Wall hollowing non-contact detector

Abstract

The utility model provides a wall hollowing non-contact detector which comprises a transverse plate, the upper surface of the transverse plate is fixedly connected with a mounting seat, the front end of the mounting seat is transversely provided with a plurality of mounting holes, the interiors of the plurality of mounting holes are transversely and fixedly connected with electric control telescopic rods and movable blocks, and the movable blocks are fixedly connected to the front ends of the plurality of electric control telescopic rods. And two extension plates are transversely and fixedly connected to the surface of the front end of the movable block. According to the wall hollowing non-contact detector provided by the utility model, by arranging the wind-up roller and the pulley seat, when the detector is used, a worker can fix the detector on the top floor of a building to be detected, and then controls the wind-up roller of the detector to rotate, so that the pulley seat can move upwards and downwards; the detection equipment can be synchronously driven to move up and down by driving the pulley seat to move up and down, so that hollowing detection can be carried out on the building wall through the detection equipment, the operation is convenient and fast, the starting threshold is extremely low, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wall hollowing detection, in particular to a wall hollowing non-contact detector. Background Art

[0002] Wall hollowing, that is, the phenomenon of bulging on the wall, is a common construction quality problem. Hollowing may occur in the cement mortar layer, putty layer or latex paint layer, causing bubbling, peeling, mold or cracking of the wall. There are many reasons for wall hollowing, including improper ratio of cement and water, unclean base layer, high construction environment temperature, too good ventilation conditions leading to rapid loss of mortar water, subsequent construction before the base wall plaster layer is completely dry, etc. In addition, wall hollowing may also be caused by insufficient adhesion between the bottom putty and the surface putty, inadequate wall solidification, etc.

[0003] Many old residential areas have hollow walls on their exteriors. When inspecting the walls of these buildings, due to their high heights, drones carrying inspection equipment are used to scan the walls. However, this type of inspection method requires staff to have a detailed understanding of the drone control method, which is quite demanding.

[0004] Therefore, it is necessary to provide a new wall hollowing non-contact detector to solve the above-mentioned technical problems. Summary of the invention

[0005] The utility model provides a non-contact detector for hollow walls, which solves the technical problem that, when hollow wall detection is currently performed on buildings, an unmanned aerial vehicle carrying detection equipment is used to scan the wall, but this detection method requires staff to master the control method of the unmanned aerial vehicle in detail, which has high requirements.

[0006] In order to solve the above technical problems, the utility model provides a wall hollowing non-contact detector, comprising a horizontal plate, the upper surface of which is fixedly connected to a mounting seat, a front end of which is transversely provided with a plurality of mounting holes, and the interiors of the plurality of mounting holes are transversely fixedly connected to an electric control telescopic rod;

[0007] The movable block is fixedly connected to the front ends of the plurality of electrically-controlled telescopic rods, the front end surface of the movable block is laterally fixedly connected to two extension plates, the lower surfaces of the front ends of the two extension plates are laterally fixedly connected to connecting plates, the bottom ends of the connecting plates are fixedly connected to a joint, the middle part between the two extension plates is laterally rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a winding roller, a pulley seat is provided below the joint, the bottom end of the joint is fixedly connected to an adjusting rope, the other end of the adjusting rope is wound around the pulley surface of the pulley seat and fixedly connected to the outer surface of the winding roller, and the bottom end of the pulley seat is fixedly connected to a detection device.

[0008] Preferably, the front part of the bottom end of the horizontal plate is fixedly connected to a device block, the front end of the lower surface of the device block is vertically fixedly connected to a front clamping plate, the rear end surface of the device block is laterally rotationally connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a threaded sleeve, the outer surface of the threaded sleeve is fixedly connected to a sliding block slidably connected to the lower surface of the horizontal plate, and the bottom end of the sliding block is vertically fixedly connected to a rear clamping plate.

[0009] Preferably, a guide hole is transversely penetrated through the rear end surface of the sliding block, a guide rod is transversely slidably connected inside the guide hole, and a front end of the guide rod is fixedly connected to the rear end surface of the device block.

[0010] Preferably, a twist handle is fixedly connected to the rear end of the threaded rod.

[0011] Preferably, anti-slip pads are fixedly connected to surfaces on opposite sides of the front clamping plate and the rear clamping plate.

[0012] Preferably, a plurality of reinforcing ribs are fixedly connected between the front side surface of the front clamping piece and the lower surface of the transverse plate.

[0013] Compared with the related art, the non-contact wall hollowing detector provided by the utility model has the following beneficial effects: the utility model provides a non-contact wall hollowing detector. By setting a winding roller and a pulley seat, when the device is in use, the staff can fix the device on the top floor of the building to be tested, and then control the rotation of the winding roller of the device to realize the upward and downward movement of the pulley seat. By driving the pulley seat to move up and down, the detection equipment can be driven up and down synchronously. In this way, the detection equipment can be used to detect hollowing of the building wall. The operation is convenient and quick, and the threshold for getting started is extremely low, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a preferred embodiment of the non-contact wall hollowing detector provided by the utility model;

[0015] Figure 2 for Figure 1 The structural schematic diagram of the sliding block in the wall hollowing non-contact detector shown;

[0016] Figure 3 for Figure 1 Schematic diagram of the connecting piece in the wall hollowing non-contact detector shown.

[0017] Numbers in the figure: 1. horizontal plate, 2. device block, 3. front clamping plate, 4. threaded rod, 5. threaded sleeve, 6. sliding block, 7. guide hole, 8. guide rod, 9. twist handle, 10. rear clamping plate, 11. mounting seat, 12. electric telescopic rod, 13. movable block, 14. extension plate, 15. connecting plate, 16. joint, 17. rotating shaft, 18. winding roller, 19. pulley seat, 20. detection equipment. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the non-contact wall hollowing detector provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the sliding block in the wall hollowing non-contact detector shown; Figure 3 for Figure 1 The schematic diagram of the connecting piece in the wall hollowing non-contact detector is shown. The wall hollowing non-contact detector comprises: a horizontal plate 1, a mounting seat 11 is fixedly connected to the upper surface of the horizontal plate 1, a front end of the mounting seat 11 is horizontally provided with a plurality of mounting holes, and the interiors of the plurality of mounting holes are horizontally fixedly connected with an electric control telescopic rod 12;

[0020] A movable block 13 is fixedly connected to the front ends of the multiple electrically-controlled telescopic rods 12. The front end surface of the movable block 13 is laterally fixedly connected to two extension plates 14. The lower surfaces of the front ends of the two extension plates 14 are laterally fixedly connected to connecting plates 15. The bottom end of the connecting plate 15 is fixedly connected to a joint 16. A rotating shaft 17 is laterally rotatably connected to the middle part between the two extension plates 14. A winding roller 18 is fixedly connected to the outer surface of the rotating shaft 17. A pulley seat 19 is provided below the joint 16. An adjusting rope is fixedly connected to the bottom end of the joint. The other end of the adjusting rope is wound around the pulley surface of the pulley seat 19 and fixedly connected to the outer surface of the winding roller 18. A detection device 20 is fixedly connected to the bottom end of the pulley seat 19.

[0021] When the device is in use, the staff can fix the device on the top floor of the building to be tested, and then control the rotation of the winding roller 18 of the device to realize the upward and downward movement of the pulley seat 19. By driving the pulley seat 19 to move up and down, the detection equipment 20 can be driven up and down synchronously. In this way, the detection equipment 20 can be used to perform hollowing detection on the building wall. The operation is convenient and quick, and the threshold for getting started is extremely low, thereby improving the practicality of the device.

[0022] A servo motor is fixedly connected to the outer surface of an extension plate 14. The output shaft of the servo motor rotatably passes through the extension plate 14 and is fixedly connected to the rotating shaft 17. The rotating shaft 17 can be rotated by controlling the operation of the servo motor, thereby driving the winding roller 18 to rotate. During the rotation of the winding roller 18, it will drive the adjustment rope to move. When the adjustment rope is wound up, the pulley seat 19 thereon will rise, thereby synchronously driving the detection equipment 20 to rise, and vice versa.

[0023] The detection device 20 is a thermal imaging detection device, which is a prior art and will not be described in detail here.

[0024] During detection, the device can also control the extension and retraction of multiple electrically controlled telescopic rods 12 according to actual conditions, thereby changing the distance between the detection device 20 and the wall surface, thereby improving the accuracy of the detection result.

[0025] The front part of the bottom end of the horizontal plate 1 is fixedly connected with a device block 2, the front end of the lower surface of the device block 2 is vertically fixedly connected with a front clamping plate 3, the rear end surface of the device block 2 is laterally rotatably connected with a threaded rod 4, the outer surface of the threaded rod 4 is threadedly connected with a threaded sleeve 5, the outer surface of the threaded sleeve 5 is fixedly connected with a sliding block 6 slidably connected to the lower surface of the horizontal plate 1, and the bottom end of the sliding block 6 is vertically fixedly connected with a rear clamping plate 10.

[0026] When the device needs to be fixed, it is placed on the parapet of the building, and then the threaded rod 4 is rotated. Under the action of the threaded sleeve 5, the sliding block 6 will move in the direction of the front clamping piece 3 until the rear clamping piece 10 and the front clamping piece 3 are tightly fitted to the outer surface of the parapet, and the device can be fixed under the action of friction.

[0027] A guide hole 7 is formed transversely through the rear end surface of the sliding block 6 , and a guide rod 8 is transversely slidably connected inside the guide hole 7 . The front end of the guide rod 8 is fixedly connected to the rear end surface of the device block 2 .

[0028] The guide rod 8 plays a guiding and limiting role, so that the sliding block 6 can only move in the horizontal direction at all times without deviation.

[0029] A twist handle 9 is fixedly connected to the rear end of the threaded rod 4 .

[0030] The surfaces of the front clamping piece 3 and the rear clamping piece 10 on the opposite side are both fixedly connected with anti-skid pads.

[0031] Twisting the handle 9 makes it easier for people to rotate the threaded rod 4. It is a labor-saving structure, and the anti-skid gasket has an anti-skid effect, which can improve the clamping and fixing stability of the device.

[0032] A plurality of reinforcing ribs are fixedly connected between the front side surface of the front clamping piece 3 and the lower surface of the transverse plate 1 .

[0033] The reinforcing ribs serve to enhance the stability of the connection.

[0034] The working principle of the wall hollowing non-contact detector provided by the utility model is as follows:

[0035] When the device is in use, the staff can fix the device on the top floor of the building to be tested, and then control the rotation of the winding roller 18 of the device to realize the upward and downward movement of the pulley seat 19. By driving the pulley seat 19 to move up and down, the detection equipment 20 can be driven up and down synchronously. In this way, the detection equipment 20 can be used to perform hollowing detection on the building wall. The operation is convenient and quick, and the threshold for getting started is extremely low, thereby improving the practicality of the device.

[0036] Compared with the related art, the wall hollowing non-contact detector provided by the utility model has the following beneficial effects:

[0037] The utility model provides a non-contact detector for hollow walls. By setting a winding roller 18 and a pulley seat 19, when the device is in use, a staff member can fix the device on the top floor of a building to be tested, and then control the winding roller 18 of the device to rotate to realize the upward and downward movement of the pulley seat 19. By driving the pulley seat 19 to move up and down, the detection device 20 can be driven up and down synchronously, so that the detection device 20 can be used to detect hollow walls of buildings. The operation is convenient and quick, and the threshold for getting started is extremely low, thereby improving the practicality of the device.

[0038] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A non-contact wall hollowing detector, characterized in that: It comprises a transverse plate (1), the upper surface of which is fixedly connected to a mounting seat (11), a front end of which is transversely provided with a plurality of mounting holes, and the interiors of the plurality of mounting holes are all transversely fixedly connected to an electric-controlled telescopic rod (12); A movable block (13), wherein the movable block (13) is fixedly connected to the front ends of the plurality of electrically controlled telescopic rods (12); the front end surface of the movable block (13) is transversely fixedly connected to two extension plates (14); the lower surfaces of the front ends of the two extension plates (14) are transversely fixedly connected to connecting plates (15); the bottom end of the connecting plate (15) is fixedly connected to a joint (16); a rotating shaft (17) is transversely rotatably connected to the middle portion between the two extension plates (14); the outer surface of the rotating shaft (17) is fixedly connected to a winding roller (18); a pulley seat (19) is provided below the joint (16); the bottom end of the joint is fixedly connected to an adjusting rope; the other end of the adjusting rope is wound around the pulley surface of the pulley seat (19) and fixedly connected to the outer surface of the winding roller (18); the bottom end of the pulley seat (19) is fixedly connected to a detection device (20).

2. The non-contact wall hollowing detector according to claim 1, characterized in that: The front part of the bottom end of the horizontal plate (1) is fixedly connected to a device block (2); the front end of the lower surface of the device block (2) is vertically fixedly connected to a front clamping plate (3); the rear end surface of the device block (2) is laterally rotatably connected to a threaded rod (4); the outer surface of the threaded rod (4) is threadedly connected to a threaded sleeve (5); the outer surface of the threaded sleeve (5) is fixedly connected to a sliding block (6) slidably connected to the lower surface of the horizontal plate (1); and the bottom end of the sliding block (6) is vertically fixedly connected to a rear clamping plate (10).

3. The non-contact wall hollowing detector according to claim 2, characterized in that: A guide hole (7) is formed transversely through the rear end surface of the sliding block (6), and a guide rod (8) is transversely slidably connected inside the guide hole (7), and the front end of the guide rod (8) is fixedly connected to the rear end surface of the device block (2).

4. The non-contact wall hollowing detector according to claim 2, characterized in that: A twist handle (9) is fixedly connected to the rear end of the threaded rod (4).

5. The non-contact wall hollowing detector according to claim 2, characterized in that: The surfaces of the front clamping piece (3) and the rear clamping piece (10) on the opposite side are both fixedly connected with anti-slip pads.

6. The non-contact wall hollowing detector according to claim 2, characterized in that: A plurality of reinforcing ribs are fixedly connected between the front side surface of the front clamping plate (3) and the lower surface of the transverse plate (1).

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