Fixing device for fixing pump pipes during downward ultra-deep composite pumping of concrete
一种泵送装置、固定装置的技术，应用在建筑材料的处理、建筑、建筑物构造等方向，能够解决混凝土压力大、断面不规则、泵送深度大等问题，达到减缓冲击、延长使用寿命的效果
Active Publication Date: 2017-02-08
CHINA CONSTR EIGHT ENG DIV CORP LTD
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Problems solved by technology
[0002] At present, the upward pumping method of concrete is relatively mature, but when concrete is pumped downward and ultra-deep on some ultra-high special-shaped buildings, due to the irregular section of the special-shaped building and the large pumping depth, the concrete will be produced during pumping. The pressure is also relatively large, and the conventional concrete downward pumping method cannot meet the construction requirements
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[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0020] refer to Figure 1 to Figure 3 as shown, figure 1 It is a structural schematic diagram of the fixing device used for fixing the pump pipe in the concrete downward ultra-deep composite pumping in the actual construction. figure 2 It is a top view of the fixing device for fixing the pump pipe in the downward ultra-deep composite pumping of concrete in the present invention. image 3 It is a side view of the fixing device used for fixing the pump pipe in the concrete downward ultra-deep composite pumping of the present invention. The fixing device used for fixing the pump pipe in the concre...
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The invention discloses a fixing device for fixing pump pipes during downward ultra-deep composite pumping of concrete. A first pumping device is arranged at the top of a precipice; a second pumping device and a buffering device which are connected with each other are arranged at the middle part of the precipice; the buffering device is connected with the first pumping device through a first pump pipe; the second pumping device is connected with a construction region located at the bottom of the precipice through a second pump pipe; the second pump pipe is fixedly connected to the precipice through the fixing device; the fixing device comprises a supporting plate, a second buffering spring, a buffering plate, a hoop and an inclined strut; the supporting plate is anchored to the precipice, and a first through hole is formed in the middle part of the supporting plate; the bottom of the second buffering spring is fixedly connected to the supporting plate; the buffering plate is fixedly connected to the top of the second buffering spring, and a second through hole corresponding to the first through hole is formed in the middle part of the buffering plate; the hoop is fixedly connected to the upper surface of the buffering plate in a manner of corresponding to the positions of the first through hole and the second through hole, and the second pump pipe is arranged in the hoop in a penetrating manner; and the inclined strut is arranged at the bottom of the supporting plate. The buffering plate can relieve the impact of the second pumping device to the fixing device, so that the service life of the fixing device can be prolonged.
Description
technical field [0001] The invention relates to the technical field of building construction, in particular to a fixing device for fixing pump pipes in the downward ultra-deep composite pumping of concrete. Background technique [0002] At present, the upward pumping method of concrete is relatively mature, but when concrete is pumped downward and ultra-deep on some ultra-high special-shaped buildings, due to the irregular section of the special-shaped building and the large pumping depth, the concrete will be produced during pumping. The pressure is also relatively large, and the conventional concrete downward pumping method cannot meet the construction requirements. Contents of the invention [0003] In view of the above problems, the present invention provides a fixing device for fixing the pump pipe in the downward ultra-deep composite pumping of concrete. The top of the cliff is provided with a first pumping device; the middle of the cliff is provided with interconnec...
Claims
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IPC IPC(8): E04G21/04
CPCE04G21/02E04G21/025E04G21/04E04G21/0445E04G21/0454E04G21/0481
Inventor 危鼎陈靖陈文龙谢高华李峁清
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD