Building external wall water seepage detection device

Abstract

The invention discloses a building exterior wall water seepage detection device, and relates to the technical field of building exterior wall water seepage detection, the building exterior wall water seepage detection device comprises a vehicle body, the top of the vehicle body is provided with a water tank, the top of the water tank is provided with a water inlet and a water pumping mechanism, the top of the vehicle body is provided with a spraying structure, and the spraying structure comprises a multi-stage electric telescopic rod I; the first multi-stage electric telescopic rod is arranged at the top of the vehicle body, a base is fixedly arranged at one end of the first multi-stage electric telescopic rod, a fixing plate is fixedly arranged at the top of the base, and a first sawtooth plate and a first sliding groove plate are fixedly arranged on one side of the fixing plate. According to the building outer wall water seepage detection device, a spray head can move back and forth in the top space of the base, spraying work is facilitated, meanwhile, the height position of the spray head can be adjusted through a first multi-stage electric telescopic rod, in addition, the angle of a first storage rack can be rotated according to the use requirement, and the spraying efficiency is improved. And the use angle of the spray head is changed.

Description

Technical Field

[0001] The invention relates to the technical field of building exterior wall water seepage detection, and in particular to a building exterior wall water seepage detection device. Background Art

[0002] After the construction of the building project is completed, the exterior wall of the building needs to be tested for water seepage. The water storage test must be filled with water and the water must have a sufficient volume. The water storage depth of the water storage test should be no less than 20 mm, the water storage height is generally 30-40 mm, and the water storage time must not be less than 24 hours. Move downstairs to observe whether there is any water leakage on the roof downstairs. No water leakage is considered qualified. Especially for the water seepage test of the building's exterior wall, it is usually necessary for the operator to coordinate the detection device to spray water on the exterior wall to simulate the waterproofing of the building's exterior wall in rainy weather, so as to detect whether the waterproof performance of the exterior wall meets the standards.

[0003] However, when using traditional detection devices, workers are usually required to manually shake the device up and down so that water can be sprayed onto the wall for detection, which is time-consuming and labor-intensive. In addition, traditional devices cannot adjust the angle of use according to usage conditions, and have great limitations in use. At the same time, the device itself cannot be used for a fixed length within a specific range. Therefore, the present invention proposes a building exterior wall water seepage detection device. Summary of the invention

[0004] The main purpose of the present invention is to provide a building exterior wall water seepage detection device, which can effectively solve the technical problems raised in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A building exterior wall water seepage detection device comprises a vehicle body, a water tank is arranged on the top of the vehicle body, a water inlet and a water pumping mechanism are arranged on the top of the water tank, and a spraying structure is arranged on the top of the vehicle body;

[0007] The spraying structure comprises a multi-stage electric telescopic rod, which is arranged on the top of the vehicle body, a base is fixedly arranged at one end of the multi-stage electric telescopic rod, a fixing plate is fixedly arranged on the top of the base, a sawtooth plate and a slide plate are fixedly arranged on one side of the fixing plate, the spraying structure also comprises a storage plate, a baffle is fixedly arranged on one side of the storage plate, and a slide plate is fixedly arranged on one side of the baffle, a convex block is fixedly arranged on the top of the storage plate, an electric push rod is arranged on one side of the convex block, and one end of the electric push rod is fixedly connected to the storage plate Plate 2, a motor 1 is arranged on the top of the storage plate 2, the output shaft of the motor 1 passes through the storage plate 2 and the storage plate 1 is fixedly connected with a gear plate in sequence, a storage rack 1 is fixedly arranged on the top of the storage plate 1, a motor 2 is arranged on one side of the storage rack 1, and the output shaft of the motor 2 passes through one side of the storage rack 1 and is fixedly connected with the storage rack 2, a spray pipe is rotatably arranged on the inner side of the storage rack 2, a plurality of spray heads are arranged on the outside of the spray pipe, a water inlet pipe is fixedly connected to the top of the storage rack 2 through a connecting block, and one end of the spray pipe passes through the storage rack 2 and is rotatably connected with the water inlet pipe.

[0008] As a preferred technical solution of the present invention, the spray structure also includes an adjusting component, which is arranged on the inner side of the rack two, and the adjusting component includes a rack three, and the rack three is fixedly connected to the rack two. A reciprocating screw is rotatably arranged on the inner side of the rack three, and one end of the reciprocating screw penetrates through the inner end of the rack three and is fixedly connected to the output shaft of the motor three, a slider is slidably arranged on the outside of the reciprocating screw, and a connecting plate is fixedly connected to the outside of the slider, and both ends of the connecting plate are fixedly connected to a serrated bar, and both ends of the spray pipe are fixedly connected to a gear ring, and the serrated bar and the gear ring are meshingly connected.

[0009] As a preferred technical solution of the present invention, the spray structure also includes a support assembly, which is arranged at the bottom of the storage board one, and the support assembly includes two supporting telescopic rods, which are arranged at the bottom of the storage board one, and one end of the supporting telescopic rod is provided with a caster, and a spring is provided between the top of the caster and the bottom of the storage board one, and the spring is located at the periphery of the corresponding supporting telescopic rod.

[0010] As a preferred technical solution of the present invention, the sawtooth plate 1 is meshingly connected to the gear plate, and the slide plate 1 is slidably connected to the slide groove plate 1.

[0011] As a preferred technical solution of the present invention, a telescopic structure is provided on the outside of the base, and the telescopic structure includes two bottom plates, the bottom plates are slidably connected to the base, one end of the bottom plate is fixedly connected to a baffle plate 2, and the other side of the fixed plate is provided with two multi-stage electric telescopic rods 2, one end of the multi-stage electric telescopic rods 2 is fixedly connected to the baffle plate 2 at the corresponding position through a connecting rod, one side of one baffle plate 2 is fixedly provided with a serrated plate 2 and a slide plate 2, one side of the other baffle plate 2 is fixedly provided with a serrated plate 3 and a slide plate 3, one side of the fixed plate is fixedly provided with a slide plate 4 and a slide plate 5, the serrated plate 2 and the slide plate 4 are slidably connected, and the serrated plate 3 and the slide plate 5 are slidably connected.

[0012] As a preferred technical solution of the present invention, the telescopic structure also includes hollow plate one and hollow plate two, the hollow plate one, hollow plate two and fixed plate are fixedly connected, the slide plate two and hollow plate one are slidably connected, and the slide plate three and hollow plate two are slidably connected.

[0013] As a preferred technical solution of the present invention, slide plate two and slide plate three are fixedly connected to one side of baffle plate one, slide plate two is slidably connected to slide groove plate two, and slide plate three is slidably connected to slide groove plate three.

[0014] As a preferred technical solution of the present invention, the gear plate and the second and third sawtooth plates are meshed and adaptively matched, and the two ends of the base are protruding and inclined.

[0015] As a preferred technical solution of the present invention, an auxiliary structure is provided on the top of the first storage rack, and the auxiliary structure includes a storage ring, which is fixedly connected to the first storage rack, a rotating ring is rotatably provided on the inner side of the storage ring, and the rotating ring is fixedly connected to the second storage rack, and a fixed frame is fixedly connected to the top of the first storage rack, and the fixed frame is fixedly connected to the storage ring through two fixing rods.

[0016] As a preferred technical solution of the present invention, the vehicle body is composed of four wheels and a handlebar, and a water outlet pipe is externally arranged at one end of the pumping mechanism. When working, an external connecting pipe is connected between the water outlet pipe and the water inlet pipe.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By setting up the spraying structure, the nozzle can be moved back and forth in the top space of the base, which is convenient for spraying. At the same time, the height position of the nozzle can be adjusted by the multi-stage electric telescopic rod. In addition, the angle of the shelf can be rotated according to the needs of use, so that the use angle of the nozzle can be changed;

[0019] 2. By setting the adjustment component in conjunction with the spraying structure, the nozzle can be swung back and forth within a predetermined range, so that the spraying range becomes larger and the spraying effect is better;

[0020] 3. By setting the support assembly in conjunction with the spraying structure, it is helpful to further strengthen the support effect of the storage plate 1;

[0021] 4. By setting up a telescopic structure in conjunction with a spraying structure, it is beneficial to expand the use length of the device and further improve the working adaptability of the device;

[0022] 5. By setting up an auxiliary structure in conjunction with the spraying structure, it is helpful to further strengthen the supporting effect of the storage rack;

[0023] 6. By setting the electric push rod in conjunction with the storage plate 2, it is helpful to move the position of the gear plate as needed to facilitate the work of the multi-stage electric telescopic rod 2, and ensure that the serrated plates 2 and 3 will not be affected by the gear plate when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a building exterior wall water seepage detection device of the present invention;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of a vehicle body of a device for detecting water seepage in building exterior walls according to the present invention;

[0026] Figure 3 It is a three-dimensional structural schematic diagram of a multi-stage electric telescopic rod 1 of a building exterior wall water seepage detection device of the present invention;

[0027] Figure 4 It is a schematic diagram of the split three-dimensional structure of a storage plate 1 and a protrusion of a building exterior wall water seepage detection device of the present invention;

[0028] Figure 5 It is a schematic diagram of the split three-dimensional structure of the storage rack 2 and the spray pipe of a building external wall water seepage detection device of the present invention;

[0029] Figure 6 It is a schematic diagram of the split three-dimensional structure of a reciprocating screw rod and a sliding block of a building exterior wall water seepage detection device of the present invention;

[0030] Figure 7 It is a schematic diagram of the disassembled three-dimensional structure of a storage plate and a spring of a building exterior wall water seepage detection device of the present invention;

[0031] Figure 8 It is a partial three-dimensional structural schematic diagram of a building exterior wall water seepage detection device of the present invention;

[0032] Fig. 9It is a three-dimensional structural schematic diagram of a sawtooth plate 2 of a building exterior wall water seepage detection device of the present invention;

[0033] Fig.10 It is a schematic diagram of the three-dimensional structure of a sawtooth plate three of a building exterior wall water seepage detection device of the present invention;

[0034] Fig.11 It is a schematic diagram of the three-dimensional structure of a base of a building exterior wall water seepage detection device according to the present invention;

[0035] Fig.12 A schematic diagram of the three-dimensional structure of a slide plate 1 of a building exterior wall water seepage detection device of the present invention;

[0036] Fig.13 It is a schematic diagram of the three-dimensional structure of a placement ring and a rotating ring of a building exterior wall water seepage detection device according to the present invention;

[0037] Fig.14 The present invention is a schematic diagram of the overall three-dimensional structure of a building exterior wall water seepage detection device from another perspective.

[0038] In the figure: 1, vehicle body; 2, water tank; 3, water inlet; 4, pumping mechanism; 5, spraying structure; 6, telescopic structure; 7, auxiliary structure; 8, multi-stage electric telescopic rod 1; 9, base; 10, fixing plate; 11, sawtooth plate 1; 12, slide plate 1; 13, storage plate 1; 14, baffle 1; 15, slide plate 1; 16, bump; 17, electric push rod; 18, storage plate 2; 19, motor 1; 20, gear plate; 21, storage rack 1; 22, motor 2; 23, storage rack 2; 24, spray pipe; 25, nozzle; 26, connecting block; 27, water inlet pipe; 28, storage rack 3 ; 29. ​​Reciprocating screw rod; 30. Motor three; 31. Slider; 32. Connecting plate; 33. Sawtooth bar; 34. Gear ring; 35. Support telescopic rod; 36. Caster; 37. Spring; 38. Bottom plate; 39. Baffle two; 40. Multi-stage electric telescopic rod two; 41. Connecting rod; 42. Sawtooth plate two; 43. Slide plate two; 44. Sawtooth plate three; 45. Slide plate three; 46. Slide plate four; 47. Slide plate five; 48. Hollow plate one; 49. Hollow plate two; 50. Slide plate two; 51. Slide plate three; 52. Storage ring; 53. Rotating ring; 54. Fixed frame; 55. Fixed rod. DETAILED DESCRIPTION

[0039] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0040] like Figure 1-Figure 14As shown, a building exterior wall water seepage detection device comprises a vehicle body 1, a water tank 2 is arranged on the top of the vehicle body 1, a water inlet 3 and a pumping mechanism 4 are arranged on the top of the water tank 2, and a spraying structure 5 is arranged on the top of the vehicle body 1;

[0041] The spraying structure 5 includes a multi-stage electric telescopic rod 8, which is arranged on the top of the vehicle body 1, and a base 9 is fixedly arranged at one end of the multi-stage electric telescopic rod 8, and a fixed plate 10 is fixedly arranged on the top of the base 9, and a sawtooth plate 11 and a slide plate 12 are fixedly arranged on one side of the fixed plate 10. The spraying structure 5 also includes a storage plate 13, and a baffle 14 is fixedly arranged on one side of the storage plate 13, and a slide plate 15 is fixedly arranged on one side of the baffle 14. A convex block 16 is fixedly arranged on the top of the storage plate 13, and an electric push rod 17 is arranged on one side of the convex block 16. One end of the electric push rod 17 is fixedly connected to a storage plate 2 18, and the storage plate 2 A motor 19 is arranged on the top of 18, and the output shaft of the motor 19 passes through the storage plate 2 18 and the storage plate 13 in sequence and is fixedly connected to the gear plate 20, a storage rack 21 is fixedly arranged on the top of the storage plate 13, a motor 22 is arranged on one side of the storage rack 21, and the output shaft of the motor 22 passes through one side of the storage rack 21 and is fixedly connected to the storage rack 23, a spray pipe 24 is rotatably arranged on the inner side of the storage rack 23, and a plurality of spray heads 25 are arranged on the outside of the spray pipe 24, a water inlet pipe 27 is fixedly connected to the top of the storage rack 23 through a connecting block 26, and one end of the spray pipe 24 passes through the storage rack 23 and is rotatably connected to the water inlet pipe 27.

[0042] The spraying structure 5 allows the nozzle 25 to move back and forth in the top space of the base 9, which is convenient for spraying. The height position of the nozzle 25 can also be adjusted by a multi-stage electric telescopic rod 8. In addition, the angle of the shelf 21 can be rotated according to usage needs to change the usage angle of the nozzle 25.

[0043] In this embodiment, the spray structure 5 also includes an adjustment component, which is arranged on the inner side of the rack 23. The adjustment component includes a rack 3 28. The rack 3 28 and the rack 2 23 are fixedly connected. A reciprocating screw rod 29 is rotatably arranged on the inner side of the rack 3 28, and one end of the reciprocating screw rod 29 passes through the inner end of the rack 3 28 and is fixedly connected to the output shaft of the motor 3 30. A slider 31 is slidably arranged on the outside of the reciprocating screw rod 29, and a connecting plate 32 is fixedly connected to the outside of the slider 31, and both ends of the connecting plate 32 are fixedly connected to a serrated bar 33, and both ends of the spray pipe 24 are fixedly connected to a gear ring 34, and the serrated bar 33 and the gear ring 34 are meshingly connected.

[0044] The adjustment component can make the nozzle 25 swing back and forth within a predetermined range, so that the spraying range becomes larger and the spraying effect is better.

[0045] In this embodiment, the spray structure 5 also includes a support assembly, which is arranged at the bottom of the storage plate 13. The support assembly includes two support telescopic rods 35, and the support telescopic rods 35 are arranged at the bottom of the storage plate 13. A caster 36 is arranged at one end of the support telescopic rod 35, and a spring 37 is arranged between the top of the caster 36 and the bottom of the storage plate 13. The spring 37 is located at the periphery of the corresponding support telescopic rod 35.

[0046] The supporting assembly further strengthens the supporting effect of the storage plate 13.

[0047] In this embodiment, the sawtooth plate 11 and the gear plate 20 are meshed and connected, and the slide plate 15 and the slide groove plate 12 are slidably connected.

[0048] The gear plate 20 meshes with the sawtooth plate 11 under the action of the motor 19.

[0049] In this embodiment, a telescopic structure 6 is provided on the outside of the base 9, and the telescopic structure 6 includes two bottom plates 38, which are slidably connected to the base 9, one end of the bottom plate 38 is fixedly connected to a baffle 2 39, and the other side of the fixed plate 10 is provided with two multi-stage electric telescopic rods 2 40, one end of the multi-stage electric telescopic rod 2 40 is fixedly connected to the baffle 2 39 at the corresponding position through a connecting rod 41, one side of one baffle 2 39 is fixedly provided with a serrated plate 2 42 and a slide plate 2 43, one side of the other baffle 2 39 is fixedly provided with a serrated plate 3 44 and a slide plate 3 45, one side of the fixed plate 10 is fixedly provided with a slide plate 4 46 and a slide plate 5 47, the serrated plate 2 42 and the slide plate 4 46 are slidably connected, and the serrated plate 3 44 and the slide plate 5 47 are slidably connected.

[0050] The telescopic structure 6 can extend the usable length of the device, further improving the working adaptability of the device.

[0051] In this embodiment, the telescopic structure 6 also includes a hollow plate 1 48 and a hollow plate 2 49. The hollow plate 1 48, the hollow plate 2 49 and the fixed plate 10 are fixedly connected, the slide plate 2 43 and the hollow plate 1 48 are slidably connected, and the slide plate 3 45 and the hollow plate 2 49 are slidably connected.

[0052] The hollow plate 1 48 and the hollow plate 2 49 respectively constrain the chute plate 2 43 and the chute plate 3 45 .

[0053] In this embodiment, a slide plate 2 50 and a slide plate 3 51 are fixedly connected to one side of the baffle plate 14 , the slide plate 2 50 is slidably connected to the slide groove plate 2 43 , and the slide plate 3 51 is slidably connected to the slide groove plate 3 45 .

[0054] The second slide plate 43 and the third slide plate 45 respectively restrict the second slide plate 50 and the third slide plate 51.

[0055] In this embodiment, the gear plate 20 and the second sawtooth plate 42 and the third sawtooth plate 44 are meshed and adaptively matched, and the two ends of the base 9 are protruding and inclined.

[0056] The two ends of the base 9 are protruding and tilted to facilitate the movement of the casters 36, and the auxiliary casters 36 are blocked.

[0057] In this embodiment, an auxiliary structure 7 is provided on the top of the storage rack 21, and the auxiliary structure 7 includes a storage ring 52, and the storage ring 52 is fixedly connected to the storage rack 21. A rotating ring 53 is rotatably provided on the inner side of the storage ring 52, and the rotating ring 53 is fixedly connected to the storage rack 23. A fixed frame 54 is fixedly connected to the top of the storage rack 21, and the fixed frame 54 is fixedly connected to the storage ring 52 through two fixing rods 55.

[0058] The auxiliary structure 7 can further enhance the supporting effect of the storage rack 21 .

[0059] In this embodiment, the vehicle body 1 is composed of four wheels and a handlebar. A water outlet pipe is provided on the outside of one end of the water pumping mechanism 4. When working, an external connecting pipe is connected between the water outlet pipe and the water inlet pipe 27.

[0060] By connecting an external connecting pipe between the water outlet pipe of the pumping mechanism 4 and the water inlet pipe 27 , the water in the water tank 2 can be transported to the inside of the spray pipe 24 and finally sprayed out by the spray head 25 .

[0061] It should be noted that the present invention is a device for detecting water seepage in an exterior wall of a building. Before use, the detection device is placed in a desired location, water is poured in from the water inlet 3 until the water tank 2 is full and the water inlet 3 is closed. Then, an external connecting pipe is connected between the outlet pipe of the pumping mechanism 4 and the water inlet pipe 27 to enable the device to reach the working operating conditions. In addition, the device is in the initial state as follows Figure 1 As shown;

[0062] In the initial state of the device, the pumping mechanism 4 is started so that the water inside the water tank 2 is transported to the inside of the spray pipe 24 and finally sprayed out through the spray head 25;

[0063] Then, the motor 30 is started to act on the reciprocating screw 29 to rotate, and the reciprocating screw 29 acts on the slider 31 to slide back and forth outside it. The slider 31 moves synchronously with the sawtooth bar 33 through the connecting plate 32, so that the sawtooth bar 33 and the gear ring 34 mesh with each other, and finally the spray pipe 24 reciprocates left and right to spray water onto the outer wall through the nozzle 25. The motor 19 is started to rotate the gear plate 20, so that the gear plate 20 and the sawtooth plate 11, the sawtooth plate 22 and the sawtooth plate 34 mesh with each other. The slide plate 15, the slide plate 2 50 and the slide plate 3 51 slide on the inner side of the corresponding slide plate 12, the slide plate 2 43 and the slide plate 3 45, and at the same time, the surface of the caster 36 moves against the surface of the base 9 and cooperates with the spring 37 to provide auxiliary support for the storage plate 13, so that the nozzle 25 can move back and forth in the upper space of the base 9, and the multi-stage electric telescopic rod 18 is started to make the base 9 rise, so that the nozzle 25 can move back and forth within a predetermined range and gradually rise to spray the external wall for detection;

[0064] When the vehicle body 1 is limited to a certain position and the working range of the nozzle 25 needs to be extended, in the initial state, the electric push rod 17 is started, so that the storage plate 2 18 moves with the motor 1 19 toward the direction of the protrusion 16 to the predetermined position and then stops. At this time, the gear plate 20 is separated from the sawtooth plate 1 11, the sawtooth plate 2 42 and the sawtooth plate 3 44, and the multi-stage electric telescopic rod 2 40 is started. The multi-stage electric telescopic rod 2 40 acts on the baffle plate 2 39 through the connecting rod 41 to move the bottom plate 38 toward the two ends of the base 9 until it moves to the predetermined position and then stops. In the process, one of the baffle plates 2 39 moves with the sawtooth plate 2 42 and the slide plate 2 43 to move synchronously, and the other baffle plate 2 39 moves with the sawtooth plate 3 44 and the slide plate 3 45 to move synchronously. When moving, the sawtooth plate 2 42 slides on the inner side of the slide plate 4 46, and the sawtooth plate 3 44 slides on the inner side of the slide plate five 47, the slide plate two 43 moves on the inner side of the hollow plate one 48, the slide plate three 45 slides on the inner side of the hollow plate two 49, and then the electric push rod 17 is used to make the storage plate two 18 return to the initial position. At this time, the gear plate 20 is meshed with the sawtooth plate one 11, and the motor one 19 is started to rotate the gear plate 20, so that the gear plate 20 is meshed with the sawtooth plate one 11, the sawtooth plate two 42 and the sawtooth plate three 44 in a predetermined range. Since the two ends of the base 9 are arranged to be protruding and inclined, the caster 36 can move on the two bottom plates 38 and the top surface of the base 9 under the action of the supporting telescopic rod 35 and the spring 37. At this time, the working range of the nozzle 25 is expanded from the original working only in the top space of the base 9 to the working in the top space of the base 9 and the bottom plate 38 at the same time.

[0065] In addition, the spray pipe 24 can also work at an angle parallel to the ground. In the initial state, the motor 22 is started to rotate the storage rack 21 counterclockwise or clockwise for 90 degrees and then stop. During the process, the storage rack 21 rotates synchronously with the rotating ring 53, and the rotating ring 53 plays an auxiliary supporting role for the storage rack 21.

Claims

1. A building exterior wall water seepage detection device, comprising a vehicle body (1), a water tank (2) is arranged on the top of the vehicle body (1), a water inlet (3) and a pumping mechanism (4) are respectively arranged on the top of the water tank (2), characterized in that: A spraying structure (5) is provided on the top of the vehicle body (1); The spraying structure (5) comprises a multi-stage electric telescopic rod (8), the multi-stage electric telescopic rod (8) being arranged on the top of the vehicle body (1), a base (9) being fixedly arranged at one end of the multi-stage electric telescopic rod (8), a fixing plate (10) being fixedly arranged at the top of the base (9), a sawtooth plate (11) and a slide plate (12) being fixedly arranged at one side of the fixing plate (10), the spraying structure (5) further comprises a storage plate (13), a baffle plate (14) being fixedly arranged at one side of the storage plate (13), a slide plate (15) being fixedly arranged at one side of the baffle plate (14), a convex block (16) being fixedly arranged at the top of the storage plate (13), an electric push rod (17) being arranged at one side of the convex block (16), one end of the electric push rod (17) being fixedly connected to a storage plate (18), the A motor (19) is arranged on the top of the second storage plate (18), and the output shaft of the motor (19) sequentially penetrates the second storage plate (18) and the first storage plate (13) and is fixedly connected to a gear plate (20); a storage rack (21) is fixedly arranged on the top of the first storage plate (13); a motor (22) is arranged on one side of the storage rack (21), and the output shaft of the motor (22) penetrates one side of the storage rack (21) and is fixedly connected to the second storage rack (23); a spray pipe (24) is rotatably arranged on the inner side of the second storage rack (23), and a plurality of spray heads (25) are arranged on the outside of the spray pipe (24); a water inlet pipe (27) is fixedly connected to the top of the second storage rack (23) through a connecting block (26), and one end of the spray pipe (24) penetrates the second storage rack (23) and is rotatably connected to the water inlet pipe (27).

2. A building exterior wall water seepage detection device according to claim 1, characterized in that: The spray structure (5) further comprises an adjustment component, which is arranged on the inner side of the second storage rack (23). The adjustment component comprises a third storage rack (28). The third storage rack (28) and the second storage rack (23) are fixedly connected. A reciprocating screw rod (29) is rotatably arranged on the inner side of the third storage rack (28). One end of the reciprocating screw rod (29) passes through the inner side of the third storage rack (28) and is fixedly connected to the output shaft of the third motor (30). A slider (31) is slidably arranged on the outside of the reciprocating screw rod (29). The outside of the slider (31) is fixedly connected to a connecting plate (32). Both ends of the connecting plate (32) are fixedly connected to a sawtooth bar (33). Both ends of the spray pipe (24) are fixedly connected to a gear ring (34). The sawtooth bar (33) and the gear ring (34) are meshingly connected.

3. A building exterior wall water seepage detection device according to claim 1, characterized in that: The spraying structure (5) further comprises a support assembly, wherein the support assembly is arranged at the bottom of the storage board (13), and the support assembly comprises two support telescopic rods (35), wherein the support telescopic rods (35) are arranged at the bottom of the storage board (13), and a caster (36) is arranged at one end of the support telescopic rod (35), and a spring (37) is arranged between the top of the caster (36) and the bottom of the storage board (13), and the spring (37) is located at the periphery of the corresponding support telescopic rod (35).

4. A building exterior wall water seepage detection device according to claim 1, characterized in that: The sawtooth plate 1 (11) and the gear plate (20) are meshingly connected, and the slide plate 1 (15) and the slide groove plate 1 (12) are slidably connected.

5. A building exterior wall water seepage detection device according to claim 1, characterized in that: A telescopic structure (6) is arranged outside the base (9), and the telescopic structure (6) comprises two bottom plates (38), the bottom plates (38) are slidably connected to the base (9), one end of the bottom plate (38) is fixedly connected to a baffle plate 2 (39), and the other side of the fixed plate (10) is provided with two multi-stage electric telescopic rods 2 (40), one end of the multi-stage electric telescopic rods 2 (40) is fixedly connected to the baffle plate 2 (39) at a corresponding position through a connecting rod (41). One side of one baffle plate 2 (39) is fixedly provided with a sawtooth plate 2 (42) and a slide groove plate 2 (43), one side of the other baffle plate 2 (39) is fixedly provided with a sawtooth plate 3 (44) and a slide groove plate 3 (45), one side of the fixed plate (10) is fixedly provided with a slide groove plate 4 (46) and a slide groove plate 5 (47), the sawtooth plate 2 (42) and the slide groove plate 4 (46) are slidably connected, and the sawtooth plate 3 (44) and the slide groove plate 5 (47) are slidably connected.

6. A building exterior wall water seepage detection device according to claim 5, characterized in that: The telescopic structure (6) further comprises a hollow plate one (48) and a hollow plate two (49); the hollow plate one (48), the hollow plate two (49) and the fixed plate (10) are fixedly connected; the slide groove plate two (43) and the hollow plate one (48) are slidably connected; and the slide groove plate three (45) and the hollow plate two (49) are slidably connected.

7. A building exterior wall water seepage detection device according to claim 6, characterized in that: A slide plate 2 (50) and a slide plate 3 (51) are fixedly connected to one side of the baffle plate 1 (14); the slide plate 2 (50) and the slide groove plate 2 (43) are slidably connected; and the slide plate 3 (51) and the slide groove plate 3 (45) are slidably connected.

8. A building exterior wall water seepage detection device according to claim 6, characterized in that: The gear plate (20) and the second sawtooth plate (42) and the third sawtooth plate (44) are meshed and adaptively matched, and the two ends of the base (9) are arranged to be protruding and inclined.

9. A building exterior wall water seepage detection device according to claim 1, characterized in that: An auxiliary structure (7) is arranged on the top of the storage rack (21), and the auxiliary structure (7) comprises a storage ring (52), and the storage ring (52) is fixedly connected to the storage rack (21); a rotating ring (53) is rotatably arranged inside the storage ring (52), and the rotating ring (53) is fixedly connected to the storage rack (23); a fixing frame (54) is fixedly connected to the top of the storage rack (21), and the fixing frame (54) is fixedly connected to the storage ring (52) via two fixing rods (55).

10. A building exterior wall water seepage detection device according to claim 1, characterized in that: The vehicle body (1) is composed of four wheels and a handlebar. A water outlet pipe is externally arranged at one end of the water pumping mechanism (4). When working, an external connecting pipe is connected between the water outlet pipe and the water inlet pipe (27).

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