Building external wall water seepage detection device

Abstract

The utility model discloses a building exterior wall water seepage detection device, which relates to the field of engineering supervision detection equipment and comprises a moving seat, a water supply mechanism arranged at the top of the moving seat, a supporting mechanism arranged at the top of the moving seat and positioned on the front side of the water supply mechanism, a water inlet pipe mounted on the supporting mechanism, and a rear end of the water inlet pipe communicated with a water outlet end of the water supply mechanism. A first water spraying mechanism is arranged at the front end of the water inlet pipe. The device has the beneficial effects that the first water spraying mechanism and the second water spraying mechanism rotate relatively through the switching mechanism, the second water spraying mechanism rotates to enable the water guide pipe to move, when the water guide pipe communicates with the first water spraying mechanism, the water guide pipe does not communicate with the second water spraying mechanism, and at the moment, small-area water spraying is conducted through the first water spraying mechanism; when the water guide pipe is communicated with the second water spraying mechanism, the water guide pipe is not communicated with the first water spraying mechanism, and large-area water spraying is carried out through the second water spraying mechanism, so that the manual labor can be saved, and the purpose of saving water can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of engineering supervision and detection equipment, in particular to a water seepage detection device for building exterior walls. Background Art

[0002] Exterior wall waterproofing projects occupy an important position in the entire construction project. In project supervision, water seepage detection of building exterior walls is a common detection item. In order to ensure the subsequent normal living and use of the building, it is necessary to conduct water seepage detection on the building exterior walls after the completion of the construction, and usually the building exterior walls are sprayed with water for detection.

[0003] For example, the patent document with the announcement number CN221124226U discloses a building external wall water seepage test device, which uses a water pump to allow the water inside the water tank to enter the inside of the connecting pipe through the water pumping pipe and the telescopic hose, and sprays it onto the external wall to be tested by adjusting the nozzle, so that the external wall can be quickly tested for water seepage. Most of the current detection devices achieve the purpose of detection by spraying water on the external wall over a large area. However, sometimes it is necessary to spray water on a small area at a specific point, which is usually done by manually holding a water pipe to spray water on a specific point, which is relatively labor-intensive. If the detection device is still used for large-area water spraying, more water resources will be wasted. Utility Model Content

[0004] The purpose of the utility model is to provide a building exterior wall water seepage detection device in order to solve the above-mentioned problem.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A device for detecting water seepage in an outer wall of a building comprises a movable seat, a water supply mechanism is arranged on the top of the movable seat, a supporting mechanism is arranged on the top of the movable seat, the supporting mechanism is located at the front side of the water supply mechanism, a water inlet pipe is installed on the supporting mechanism, the rear end of the water inlet pipe is connected with the water outlet end of the water supply mechanism, a first water spray mechanism is arranged at the front end of the water inlet pipe, the first water spray mechanism comprises a water distribution box, the water distribution box is fixed at the front end of the water inlet pipe, a water spray disc is fixedly connected to the outside of the water distribution box, a first spray hole is opened on the front wall of the water spray disc, a plurality of water guide pipes are arranged at the rear side of the water distribution box, and the water guide pipes are connected to the water distribution box The water pipe is connected to the water distribution box in a sliding manner, the water guide pipe is arranged along the radial direction of the water spray disc, a side flow hole is opened on the front side of the water guide pipe, the front side of the water guide pipe is in close contact with the inner wall of the water spray disc, the side flow hole can correspond to the first spray hole, and an elastic mechanism is correspondingly arranged on the rear side of each water guide pipe, the elastic mechanism is installed on the outer wall of the water distribution box, the elastic mechanism is used to make the water guide pipe move along the radial direction of the water spray disc, and a second water spray mechanism is rotatably installed on the outside of the water spray disc, and a conversion mechanism is arranged on the rear side of the second water spray mechanism, and the conversion mechanism is used to make the second water spray mechanism rotate relative to the water spray disc.

[0007] Preferably, the second water spray mechanism includes a hollow ring, which is rotatably sleeved on the outside of the water spray disk, and a second spray hole is opened on the front side wall of the hollow ring. A water inlet hole and a groove are arranged on the inner wall of the hollow ring in contact with the water spray disk. The positions of the water inlet hole and the groove correspond to each other, and the groove is arc-shaped. The end of the water guide pipe close to the hollow ring is arc-shaped, and the water guide pipe can enter the groove. When the water guide pipe enters the groove, the side flow hole is misaligned with the first spray hole.

[0008] Preferably, the conversion mechanism includes a support plate, the support plate is fixedly connected to the rear side of the hollow ring, the support plate is fixedly connected to the support mechanism, a worm is rotatably connected to the support plate, the worm is meshed with a worm wheel, and the worm wheel is fixedly connected to the water inlet pipe.

[0009] Preferably, the elastic mechanism includes a sleeve, which is fixedly connected to the outer wall of the water diversion box, a movable rod is slidably connected inside the sleeve, a spring is arranged between the movable rod and the sleeve, and a connecting block is fixedly connected to one end of the movable rod away from the spring, and the connecting block is fixedly connected to the water pipe.

[0010] Preferably, the supporting mechanism includes a support, which is fixedly connected to the top of the movable seat, a support block is hinged on the top of the support, a hydraulic cylinder is hinged on the front side of the support, the output end of the hydraulic cylinder is hinged to the bottom of the support block, and the water inlet pipe is rotatably connected in the support block.

[0011] Preferably, the water supply mechanism includes a water tank, which is fixed on the top of the movable seat. A water pump is fixedly connected to the top of the water tank. The water outlet of the water pump is connected to a hose. The water outlet of the hose is fixedly connected to a connector. The rear end of the water inlet pipe is rotatably connected to the connector, and the water inlet pipe and the hose are connected through the connector.

[0012] The beneficial effect is that the first water spray mechanism and the second water spray mechanism are caused to rotate relative to each other through the conversion mechanism, and the water pipe will move when the second water spray mechanism rotates. When the water pipe is connected to the first water spray mechanism, the water pipe is not connected to the second water spray mechanism. At this time, a small area of ​​water is sprayed through the first water spray mechanism. When the water pipe is connected to the second water spray mechanism, the water pipe is not connected to the first water spray mechanism. At this time, a large area of ​​water is sprayed through the second water spray mechanism. This can save manpower and achieve the purpose of water saving.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1This is a first stereoscopic diagram of a building exterior wall water seepage detection device according to the utility model;

[0016] Figure 2 This is a second stereoscopic view of a building exterior wall water seepage detection device according to the utility model;

[0017] Figure 3 It is a three-dimensional diagram of a conversion mechanism of a building exterior wall water seepage detection device described in the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the rear structure of the hollow ring of a building exterior wall water seepage detection device described in the utility model;

[0019] Figure 5 It is a hollow ring cross-sectional view of a building exterior wall water seepage detection device described in the utility model;

[0020] Figure 6 The utility model is a building exterior wall water seepage detection device Figure 5 A magnified view of the structure at center;

[0021] Figure 7 It is a front side cross-sectional view of a hollow ring of a building exterior wall water seepage detection device described in the utility model;

[0022] Figure 8 The utility model is a building exterior wall water seepage detection device Figure 7 A magnified view of the structure at B in the middle;

[0023] Fig. 9 It is a right side sectional view of a support block of a building exterior wall water seepage detection device described in the utility model.

[0024] The accompanying drawings are described as follows: 1. movable seat; 2. supporting mechanism; 201. support; 202. supporting block; 203. hydraulic cylinder; 3. water inlet pipe; 4. first water spraying mechanism; 401. water distribution box; 402. water spraying plate; 403. first spray hole; 5. water guide pipe; 501. side flow hole; 6. second water spraying mechanism; 601. hollow ring; 602. second spray hole; 603. water inlet hole; 604. groove; 7. elastic mechanism; 701. sleeve; 702. movable rod; 703. spring; 704. connecting block; 8. conversion mechanism; 801. supporting plate; 802. worm; 803. worm wheel; 9. water supply mechanism; 901. water tank; 902. water pump; 903. hose; 904. connector. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] The utility model is further described below in conjunction with the accompanying drawings:

[0028] like Figure 1-Figure 9 As shown, a device for detecting water seepage in an exterior wall of a building comprises a movable seat 1, a water supply mechanism 9 is arranged on the top of the movable seat 1, a supporting mechanism 2 is arranged on the top of the movable seat 1, the supporting mechanism 2 is located at the front side of the water supply mechanism 9, a water inlet pipe 3 is installed on the supporting mechanism 2, the rear end of the water inlet pipe 3 is connected with the water outlet end of the water supply mechanism 9, a first water spraying mechanism 4 is arranged at the front end of the water inlet pipe 3, the first water spraying mechanism 4 comprises a water separation box 401, the water separation box 401 is a cube, the water separation box 401 is welded to the front end of the water inlet pipe 3, a water spraying plate 402 is connected to the outside of the water separation box 401 by screws, a first spray hole 403 is opened on the front wall of the water spraying plate 402, four water guide pipes 5 are arranged on the rear side of the water separation box 401, the water guide pipes 5 are connected with the water separation box 401 and are slidably connected with the upper, lower, left and right four side walls of the water separation box 401, and the water guide pipes 5 are slidably connected along the water spraying plate 402. The water pipe 5 is radially arranged, a side flow hole 501 is opened on the front side of the water pipe 5, and the front side of the water pipe 5 is in close contact with the inner wall of the water spray plate 402. The side flow hole 501 can correspond to the first spray hole 403. When the side flow hole 501 corresponds to the first spray hole 403, the water in the water pipe 5 is sprayed out after passing through the side flow hole 501 and the first spray hole 403, so as to perform a small-area water seepage detection on a specific point on the outer wall, which can save water resources. An elastic mechanism 7 is correspondingly arranged on the rear side of each water pipe 5, and the elastic mechanism 7 is installed on the outer wall of the water distribution box 401. The elastic mechanism 7 is used to make the water pipe 5 move radially along the water spray plate 402. A second water spray mechanism 6 is rotatably installed on the outside of the water spray plate 402, and a conversion mechanism 8 is arranged on the rear side of the second water spray mechanism 6. The conversion mechanism 8 is used to make the second water spray mechanism 6 rotate relative to the water spray plate 402.

[0029] The second water spray mechanism 6 includes a hollow ring 601, which is rotatably sleeved on the outside of the water spray disc 402. A second spray hole 602 is opened on the front side wall of the hollow ring 601. A water inlet hole 603 and a groove 604 are arranged on the inner wall of the hollow ring 601 that contacts the water spray disc 402. The positions of the water inlet hole 603 and the groove 604 correspond to each other. The groove 604 is arc-shaped. The end of the water guide pipe 5 close to the hollow ring 601 is arc-shaped. The water guide pipe 5 can enter the groove 604. When the water guide pipe 5 enters the groove 604, the side flow hole 501 is misaligned with the first spray hole 403. At this time, the water in the water guide pipe 5 The water enters the hollow ring 601 through the water inlet hole 603, and then is sprayed out through the second spray hole 602, so as to realize large-area water seepage detection of the external wall. When the water spray plate 402 rotates relative to the hollow ring 601, the water spray plate 402 drives the water guide pipe 5 to rotate, and the water guide pipe 5 will be separated from the groove 604, and the water guide pipe 5 will move toward the center of the first spray hole 403. At this time, the water guide pipe 5 is in close contact with the inner ring wall of the hollow ring 601, the water guide pipe 5 is misaligned with the water inlet hole 603, the end of the water guide pipe 5 close to the hollow ring 601 is blocked, and the side flow hole 501 corresponds to the first spray hole 403.

[0030] The conversion mechanism 8 includes a support plate 801, which is connected to the rear side of the hollow ring 601 by screws, and the support plate 801 is fixedly connected to the support mechanism 2. A worm 802 is connected to the support plate 801 through a bearing, and the worm 802 is meshed with a worm wheel 803, and the worm wheel 803 is fixedly connected to the water inlet pipe 3. The worm wheel 803 is rotated by rotating the worm 802, and the worm wheel 803 drives the water inlet pipe 3 to rotate, and the water inlet pipe 3 drives the water distribution box 401 and the water spray plate 402 to rotate, and the spray The water tray 402 drives the water pipe 5 to rotate, so that the water pipe 5 enters the groove 604 or escapes from the groove 604, so that the side flow hole 501 is misaligned with the first spray hole 403 or the side flow hole 501 corresponds to the first spray hole 403, thereby realizing the conversion of the water spray mode to cope with different detection conditions. Since the worm gear 803 cannot drive the worm 802 to rotate, it is ensured that the water inlet pipe 3 remains stable after rotation, thereby preventing the water inlet pipe 3, the water distribution box 401 or the water spray tray 402 from rotating on their own.

[0031] The elastic mechanism 7 includes a sleeve 701, which is connected to the outer wall of the water diversion box 401 by screws. A movable rod 702 is slidably connected inside the sleeve 701. A spring 703 is arranged between the movable rod 702 and the sleeve 701. A connecting block 704 is welded to the end of the movable rod 702 away from the spring 703. The connecting block 704 is connected to the water pipe 5 by screws. The spring 703 is always in a compressed state, that is, the spring 703 always makes the movable rod 702 tend to move toward the hollow ring 601, so that the movable rod 702 drives the water pipe 5 to be in close contact with the hollow ring 601 through the connecting block 704.

[0032] The supporting mechanism 2 includes a support 201, which is connected to the top of the moving base 1 by bolts. A support block 202 is hinged on the top of the support 201, and a hydraulic cylinder 203 is hinged on the front side of the support 201. The output end of the hydraulic cylinder 203 is hinged to the bottom of the support block 202. The water inlet pipe 3 is rotatably connected in the support block 202. The support block 202 supports the water inlet pipe 3. The extension or shortening of the hydraulic cylinder 203 can drive the support block 202 to rotate, thereby adjusting the pitch angle of the water inlet pipe 3, that is, adjusting the pitch angle of the water spray plate 402 and the hollow ring 601 to expand the detection range.

[0033] The water supply mechanism 9 includes a water tank 901, which is fixed on the top of the mobile seat 1. A water pump 902 is fixedly connected to the top of the water tank 901. The water outlet end of the water pump 902 is connected to a hose 903. The water outlet end of the hose 903 is fixedly connected to a connector 904. The rear end of the water inlet pipe 3 is rotatably connected to the connector 904, and the water inlet pipe 3 is connected to the hose 903 through the connector 904.

[0034] Working principle: When in use, push the detection device to a suitable position. When a large area of ​​water seepage detection is required, manually rotate the worm 802, the worm 802 drives the worm wheel 803 to rotate, the worm wheel 803 drives the water inlet pipe 3 to rotate, the water inlet pipe 3 drives the water distribution box 401 and the water spray plate 402 to rotate, the water spray plate 402 drives the water guide pipe 5 to rotate, so that the water guide pipe 5 corresponds to the groove 604, at this time the spring 703 extends to make the movable rod 702 extend a distance, the movable rod 702 passes through the connecting block 704 The water pipe 5 is driven to move, so that one end of the water pipe 5 enters the groove 604. At this time, the water pipe 5 is connected with the water inlet hole 603, and the side flow hole 501 is misaligned with the first spray hole 403. The water in the water tank 901 is extracted by the water pump 902, and the water passes through the hose 903, the connector 904, the water inlet pipe 3, the water distribution box 401, the water pipe 5, the water inlet hole 603 in turn, and then enters the hollow ring 601, and then is sprayed out through the second spray hole 602, so as to realize large-area water seepage detection of the external wall.

[0035] When it is necessary to perform a small-area water seepage detection on a specific point of the exterior wall, the worm 802 is rotated again to rotate the water inlet pipe 3, the water distribution box 401, the water spray plate 402 and the water guide pipe 5. The water guide pipe 5 is squeezed and escapes from the groove 604. The water guide pipe 5 moves a distance toward the center of the water spray plate 402. At this time, one end of the water guide pipe 5 is tightly attached to the inner ring wall of the hollow ring 601, and the side flow hole 501 corresponds to the first spray hole 403. At this time, the water in the water guide pipe 5 no longer enters the hollow ring 601, but is sprayed out through the side flow hole 501 and the first spray hole 403, thereby realizing small-area detection.

[0036] During water seepage detection, the pitch angle of the support block 202 can be adjusted by the extension and retraction of the hydraulic cylinder 203, the support block 202 drives the water inlet pipe 3 to rotate, and the water inlet pipe 3 drives the water spray plate 402 and the hollow ring 601 to rotate to adjust the pitch angle to expand the detection area.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A device for detecting water seepage in an exterior wall of a building, comprising a movable seat (1), a water supply mechanism (9) being arranged on the top of the movable seat (1), characterized in that: A support mechanism (2) is provided on the top of the movable seat (1), the support mechanism (2) being located at the front side of the water supply mechanism (9), a water inlet pipe (3) being installed on the support mechanism (2), the rear end of the water inlet pipe (3) being connected to the water outlet end of the water supply mechanism (9), a first water spray mechanism (4) being provided at the front end of the water inlet pipe (3), the first water spray mechanism (4) comprising a water separation box (401), the water separation box (401) being fixed to the front end of the water inlet pipe (3), a water spray disc (402) being fixedly connected to the outside of the water separation box (401), a first spray hole (403) being provided on the front wall of the water spray disc (402), a plurality of water guide pipes (5) being provided at the rear side of the water separation box (401), the water guide pipes (5) being connected to the water separation box (401) and being slidably connected to the water separation box (401), the water guide pipes (5) being connected to the water separation box (401) and being slidably connected to the water separation box (401), the water guide pipes (5) being connected to the water separation box (401) and being slidably connected to the water separation box (401), the first water spray mechanism (4) comprising a water separation box (401) and a water spray disc (402) being fixedly connected to the outside of the water separation box (401), the first spray hole (403) being provided on the front wall of the water spray disc (402), The pipe (5) is arranged along the radial direction of the water spray disc (402); a side flow hole (501) is opened on the front side of the water pipe (5); the front side of the water pipe (5) is in close contact with the inner wall of the water spray disc (402); the side flow hole (501) can correspond to the first spray hole (403); an elastic mechanism (7) is correspondingly arranged on the rear side of each water pipe (5); the elastic mechanism (7) is installed on the outer wall of the water distribution box (401); the elastic mechanism (7) is used to move the water pipe (5) along the radial direction of the water spray disc (402); a second water spray mechanism (6) is rotatably installed outside the water spray disc (402); a conversion mechanism (8) is arranged on the rear side of the second water spray mechanism (6); the conversion mechanism (8) is used to make the second water spray mechanism (6) rotate relative to the water spray disc (402).

2. A building exterior wall water seepage detection device according to claim 1, characterized in that: The second water spray mechanism (6) comprises a hollow ring (601), the hollow ring (601) being rotatably sleeved on the outside of the water spray disc (402), a second spray hole (602) being provided on the front side wall of the hollow ring (601), a water inlet hole (603) and a groove (604) being provided on the inner wall of the hollow ring (601) in contact with the water spray disc (402), the water inlet hole (603) and the groove (604) being located at positions corresponding to those of the groove (604), the groove (604) being arc-shaped, the end of the water guide pipe (5) close to the hollow ring (601) being arc-shaped, the water guide pipe (5) being able to enter the groove (604), and when the water guide pipe (5) enters the groove (604), the side flow hole (501) and the first spray hole (403) are misaligned.

3. A building exterior wall water seepage detection device according to claim 2, characterized in that: The conversion mechanism (8) comprises a support plate (801), the support plate (801) being fixedly connected to the rear side of the hollow ring (601), the support plate (801) being fixedly connected to the support mechanism (2), a worm (802) being rotatably connected to the support plate (801), the worm (802) being meshed with a worm wheel (803), and the worm wheel (803) being fixedly connected to the water inlet pipe (3).

4. A building exterior wall water seepage detection device according to claim 1, characterized in that: The elastic mechanism (7) comprises a sleeve (701), the sleeve (701) being fixedly connected to the outer wall of the water diversion box (401), a movable rod (702) being slidably connected inside the sleeve (701), a spring (703) being provided between the movable rod (702) and the sleeve (701), and a connecting block (704) being fixedly connected to one end of the movable rod (702) away from the spring (703), and the connecting block (704) being fixedly connected to the water guide pipe (5).

5. A building exterior wall water seepage detection device according to claim 4, characterized in that: The support mechanism (2) comprises a support (201), the support (201) being fixedly connected to the top of the movable seat (1), a support block (202) being hingedly connected to the top of the support (201), a hydraulic cylinder (203) being hingedly connected to the front side of the support (201), an output end of the hydraulic cylinder (203) being hingedly connected to the bottom of the support block (202), and the water inlet pipe (3) being rotatably connected to the inside of the support block (202).

6. A building exterior wall water seepage detection device according to claim 1, characterized in that: The water supply mechanism (9) comprises a water tank (901), the water tank (901) being fixed on the top of the movable seat (1), the top of the water tank (901) being fixedly connected to a water pump (902), the water outlet end of the water pump (902) being connected to a hose (903), the water outlet end of the hose (903) being fixedly connected to a connector (904), the rear end of the water inlet pipe (3) being rotatably connected to the connector (904), and the water inlet pipe (3) being connected to the hose (903) via the connector (904).

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