Visit Temple on the second launch Tower reveals "Moon towers" | temple on the second internal structure | astronauts _ news

CCTV News: at the Jiuquan Satellite Launch Center, about to launch second space lab launch Tower, can be regarded as the exploits of our nation Tower, first from the Shenzhou manned spacecraft Shenzhou tenth from the temple on the first temple on the second, witnessing the history of China's manned spaceflight, CCTV has exclusive visited the launch Tower.

CCTV reporter Jie: my side of this tower is our country the only one capable of launching manned spacecraft launch Tower, Jiuquan Satellite Launch Center's most iconic buildings. Now we see that the steel from the bottom to the top of the tower is a four-storey platform, the bottom of the platform is slowly opened, when the rockets completed a vertical turn here, Tower platform is shut, to the rockets provides protection.

Qi Jian station staff made by the Jiuquan Satellite Launch Center: (Tower) main structure it is 75 metres high, then there is a crane on top of it, there was a lightning rod, add lightning rod was 105.52 metres, was built completely with steel as a whole, there is no concrete reinforcing bar other things, is an all-steel structure, overall 2300 tons of steel.

In addition to the steel body, complex line pipe is in the Tower, rocket and a spaceship through a vertical transport here, wrapped it to put the rockets up, provides the right environment for it, should also help fuel filling the rocket. In addition to great shape, the tower and the General launch Tower is the biggest difference between, here to assume the launch of manned spacecraft, was prepared before the astronaut to fly into space, "Moon towers".

Jiuquan Satellite Launch Center Qi Jian station staff: this is special, is ahead of us astronaut is through this layer, into the ship. We have an explosion-proof elevator, a private elevator that astronauts, because the rocket will have the replenishment of propellant is a dangerous, astronauts from the explosion-proof elevator came from here, into our craft.

Reporter: this is where our rocket?

Qi Jian station staff made by the Jiuquan Satellite Launch Center: can you have a look, go slightly ahead, this location is the arrow rocket, rocket under it, that place is the location of the Shenzhou reentry capsule, and then up, smaller location is our escape tower location. After the astronauts came from here, in this room to change clothes and put on clean clothes meet the requirements of the, and from this location to the reentry capsule.

　　Launch Tower design precision to ensure astronaut safety

Precisely because we want to carry manned space mission, this steel launch Tower but also for the astronaut's life with the most careful protection, in the event of an emergency, cell towers are to ensure the safety of the astronauts.

Reporter: what does Red mean on the ground?

Qi Jian station staff made by the Jiuquan Satellite Launch Center: If the unlikely situations such as propellant leakage, astronauts end task, and astronauts come out along the direction of the arrow is pointing, walking to the front there is an escape buffer room through an escape chute, quickly reaching a closed Tower underground bunker, and ensure safety.

This feature is somewhat similar to protect astronauts manned the rocket escape tower of life from accidents. Of course, and like the escape tower, from all of the manned SHENZHOU fifth Shenzhou tenth task, launch escape tower features are never used, but perfectly guarantee the rocket and spacecraft again and again, so that they can safely put astronauts into space.

Responsible editor: Zheng Hanxing

Article keywords:
Temple on the second astronaut

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探访天宫二号发射塔架 揭秘“登天塔”内部构造|天宫二号|航天员_新闻资讯

　　央视网消息：在酒泉卫星发射中心，即将用于发射天宫二号空间实验室的发射塔架，可以算是我们国家的功勋塔架了，从神舟一号到神舟十号载人飞船，从天宫一号到天宫二号，这里见证了中国载人航天的历史，央视记者也独家探访了这座发射塔架。

　　央视记者 吴杰：在我身边的这座高塔就是我们国家唯一一座能够发射载人航天器的发射塔，它也是酒泉卫星发射中心最具标志性的建筑。现在我们看到，这座钢塔从下到上有四层平台，最下层的这个平台正在徐徐打开，当火箭完成垂直转来到这里后，塔架的平台会关上，给火箭提供保护。

　　酒泉卫星发射中心发测站工作人员 齐健：（发射塔的）主体结构它是有75米高，然后它顶上还有个吊车，还有个避雷针，加上避雷针的话是105.52米，整个是全钢结构建成的，里面没有混凝土啊钢筋啊其他的东西，就是一个全钢结构，总体用钢是2300吨。

　　除了钢铁铸造的身躯，发射塔里还有复杂的线路管路，火箭和飞船通过垂直转运来到这里后，它要把火箭包裹起来，为它提供适宜的环境，还要帮助火箭进行燃料的加注。除了体形巨大，这座发射塔架和普通发射塔架最大的区别就在于，这里要承担载人飞船的发射任务，是航天员飞向宇宙之前进行准备的“登天塔”。

　　酒泉卫星发射中心发测站工作人员 齐健：这层比较特殊的，就是我们的前方航天员就是通过这一层，进飞船。我们这边有一个防爆电梯，也就是航天员的一个专用电梯，因为火箭到时候已经加注推进剂是有一定危险的，航天员就是从这个防爆电梯走过来，从这里，进入我们的飞船。

　　记者：这个是我们火箭的哪个位置？

　　酒泉卫星发射中心发测站工作人员 齐健：你可以看一下，稍微往前走一点，这个位置就是火箭的箭体，火箭在下面，这个地方就是神舟飞船返回舱的位置，再往上，口变小的位置，就是我们逃逸塔的位置。航天员从这儿进来以后，在这个房间换衣服，换上洁净度达到要求的衣服，然后从这个位置进入到我们的飞船返回舱里。

　　发射塔架设计精密保证航天员安全

　　正因为要承载载人航天任务，这座钢筋铁骨的发射塔架也要为航天员的生命提供最细致的保护，在出现紧急情况下，发射塔也要保证航天员的生命安全。

　　记者：这个地下的红条是什么意思？

　　酒泉卫星发射中心发测站工作人员 齐健：就是如果万一出现了比如推进剂泄漏这样的情况，航天员终止任务了 ，航天员从里面出来就沿着这个箭头所指的方向，走到前面有一个逃逸缓冲间，通过一个逃逸滑道，迅速到达发射塔地下的一个封闭掩体里，保证安全。

　　这个功能有点类似载人火箭上保护航天员生命不受事故伤害的逃逸塔。当然，和逃逸塔一样，从神舟五号到神舟十号的所有载人任务，发射塔架的逃逸功能也从来没有使用过，而是一次次完美地保障着火箭和飞船，让它们能安全地把航天员送入宇宙空间。

责任编辑：郑汉星

文章关键词：
天宫二号 航天员

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