Device for testing water seepage of building wall for building supervisor

A technology of building walls and testing devices, which is applied in the direction of using liquid/vacuum to measure liquid tightness, etc., can solve the problems of external wall leakage, affecting the normal use of buildings, water seepage, etc., and achieve the effect of reducing water consumption

Inactive Publication Date: 2018-02-13
吴步晨
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AI-Extracted Technical Summary

Problems solved by technology

[0004] With the increase of high-rise buildings, the water seepage of the outer walls or windows of high-rise buildings has increased. During construction, there are more water leakages. When checking the water seepage of the outer walls, it is often used to check with water pipes or when it rains. Find out a fe...
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Abstract

The invention discloses a building wall seepage testing device for construction supervision, which comprises a bottom plate, the top of the bottom plate is provided with a baffle plate, a water tank and a base in turn from left to right, and one side of the top wall of the inner cavity of the water tank is fixedly connected with a filter box. The left side of the top of the water tank is connected to the water supply pipe. The top right side of the water tank is provided with a water pump. There are guide rails, and a lifting box matching the guide rails is set on the lead screw. The top of the lifting frame is fixedly connected to the water receiving tray, and the inner cavity of the water receiving tray is fixedly connected to the second electric telescopic device through the support rod. The second electric telescopic device The second telescopic rod is fixedly connected to the second water spray device, and the bottom end of the bottom plate is evenly provided with several universal wheels; the water spray cover and the water receiving tray provided by the present invention have a backflow function, and can recover the sprayed water flow, and the backflow water passes through It can be reused after filtration to reduce water consumption during the detection process.

Application Domain

Fluid-tightness measurement using fluid/vacuum

Technology Topic

PipingMotor shaft +8

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  • Device for testing water seepage of building wall for building supervisor
  • Device for testing water seepage of building wall for building supervisor
  • Device for testing water seepage of building wall for building supervisor

Examples

  • Experimental program(1)

Example Embodiment

[0018] The technical solution of this patent will be described in further detail below in conjunction with specific embodiments.
[0019] See Figure 1~3 , A building wall water seepage test device for construction supervision, comprising a bottom plate 1, the top of the bottom plate 1 is sequentially provided with a baffle 2, a water tank 3, and a base 4 from left to right, and the left end of the baffle 2 The handrail 5 is fixedly connected. The handrail 5 has a U-shaped structure design. The bottom end of the water tank 3 is connected to a third drain pipe 6 through which the third drain pipe 6 penetrates the upper and lower end surfaces of the bottom plate 1. A first control valve 7 is provided. The top wall of the inner cavity of the water tank 3 is fixedly connected to a filter box 8, the top left of the top of the water tank 3 is connected with a water addition pipe 9, and the top right of the water tank 3 is provided with a water pump 10, The inlet end of the water pump 10 is connected to the water tank 1 through the inlet pipe 11, the outlet end of the water pump 10 is connected through the first connecting pipe 24 and the second connecting pipe 32, and the top end of the filter box 8 is connected through the second The drain pipe 231, the top of one side end of the filter box 8 is connected through the first drain pipe 23, and the inner cavity of the filter box 8 is sequentially provided with a filter 81, a first filter layer 82 and a second filter layer 83 from top to bottom. The bottom end of the box 8 is connected through a connecting pipe 84, the first filter layer 82 is a micro-ceramic filter layer, and the second filter layer 83 is an activated carbon filter layer; the top of the base 4 is fixedly connected with a motor 13 and a lifter The motor 13 is fixed at the center of the top surface of the base 4, the lifting frame 12 is an inverted U-shaped structure design, the lifting frame 12 is sleeved on the outside of the motor 13, and the motor shaft of the motor 13 is fixed The top end of the screw 14 is connected to the lifting frame 12 through a bearing 15 rotatably. The left and right side walls of the inner cavity of the lifting frame 12 are provided with guide rails 121 symmetrically. The guide rails 121 are T-shaped guide rails. 14 is sleeved with a lifting box 16 matched with the guide rail 121, the lifting box 16 is connected with the screw 14 by a thread, and the lifting box 16 is connected with the guide rail 121 in a sliding manner. The positive end of the lifting box 16 The first electric telescopic device 17 is fixedly connected, and the telescopic rod of the first electric telescopic device 17 is fixedly connected to a water spray hood 19, and a first water spray device 20 is provided in the water spray hood 19, and the first water spray device A number of first water spray nozzles 21 are uniformly provided on the 20, the other end of the first connecting pipe 24 is fixedly connected to the first water spray device 20, and the second control valve 25 is provided on the first connecting pipe 24. The bottom wall of the inner cavity of the water cover 19 is provided with a drain hole 22, and the other end of the first drain pipe 23 penetrates through the drain hole 22. The lengths of the first connecting pipe 24 and the first drain pipe 23 are both longer than the lifting frame 12, the top end of the lifting frame 12 is fixedly connected to the water receiving pan 26, and the inner cavity of the water receiving pan 26 is fixedly connected to the second electric telescopic device 28 through the support rod 27. The two telescopic rods 29 are fixedly connected to the second water spray device 30. The second water spray device 30 is evenly provided with a number of second water spray nozzles 31. The other end of the second connecting pipe 32 is connected to the second water spray device. Device 30, the length of the second connecting pipe 32 is greater than the highest height of the second water spray device 30, and a third control valve 33 is provided on the second connecting pipe 32, The other end of the second drainage pipe 231 is connected to the water receiving pan 26 through the other end. The length of the second drainage pipe 231 is greater than the height of the water receiving pan 26. The bottom end of the bottom plate 1 is evenly provided with a plurality of universal wheels 34, so A foot brake 35 is provided on the universal wheel 34.
[0020] The working principle of the present invention: when it is necessary to test the water seepage performance of the side wall, the motor 13 is started to drive the screw 14 to rotate according to the height requirement, thereby pushing the lifting box 16 to move up and down, and aligning the sprinkler hood 19 to the wall to be tested Position, start the first electric telescopic device 17, push the water spray hood 19 to cover the wall to be tested, start the water pump 10, open the second control valve 25, the water flow acts on the wall through the first water spray device 20, against the wall Perform the test. After the sprayed water hits the wall, it flows back again, enters the filter box 8 through the drain hole 22 through the first drain pipe 23, and finally returns to the water tank 3; when it is necessary to perform a water seepage test on the top wall, it passes the second The electric retractable device 28 lifts and lowers the second water spray device 30, sprays water on the top wall plate to be tested, and performs the test. After the sprayed water hits the wall, it flows back again, falls into the water receiving tray 26, and passes through the second drain pipe. 231 enters the filter box 8, and finally returns to the water tank 3.
[0021] The preferred embodiments of this patent are described in detail above, but this patent is not limited to the above-mentioned embodiments, and within the scope of knowledge possessed by those of ordinary skill in the art, it is also possible to make various decisions without departing from the purpose of this patent. Kind of change.

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