Wall hidden crack detection device for building detection

Abstract

The utility model relates to the technical field of wall crack detection, and discloses a wall hidden crack detection device for building detection, which comprises a detector, retaining rings for connecting bandages are mounted on two sides of the detector, a mounting box is arranged below the detector and is a long box with a rectangular structure, a mounting clamping groove for positioning is formed in the lower wall surface of the detector, and the mounting clamping groove is connected with the retaining rings. According to the novel cable detection device, the detachable adding box is arranged, when the device is used, the storage box is pulled out through an arc-shaped plate on the front side of the storage box, and after a stored cable is pulled out, a detection probe can be assembled; and after detection is completed, the cable is removed and sent into the storage box to be folded and stored, and the long cable can be better processed during winding and unwinding.

Description

Technical Field

[0001] The utility model relates to the technical field of wall crack detection, in particular to a wall hidden crack detection device for building detection. Background Art

[0002] In buildings, walls are likely to develop hidden cracks due to construction vibrations or other external forces. These hidden cracks are difficult to detect and require the use of ultrasonic detection devices. Existing detection devices require additional cables when in use. Cables that are too long will make the device inconvenient to use, and it is also difficult to handle long cables when they are retracted. For this reason, we propose a wall hidden crack detection device for building inspection. Utility Model Content

[0003] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a wall hidden crack detection device for building detection.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wall hidden crack detection device for building inspection, including a detector, buckles for connecting straps are installed on both sides of the detector, and an installation box is arranged under the detector, the installation box is a long box with a rectangular structure, and the lower wall of the detector is provided with an installation slot for positioning, and the top of the installation box is provided with four assembling plugs corresponding to the internal size of the installation slot, and the assembling plugs are inserted into the corresponding installation slots and locked by bolts, and limiting protrusions are provided on both side surfaces of the interior of the installation box, and a storage box for storing cables is inserted into the interior of the installation box, and a docking slot corresponding to the size of the limiting protrusion is provided on the surface of the storage box, and the limiting protrusion is inserted into the corresponding docking slot after the storage box is inserted into the interior of the installation box, and a semicircular ring structure for pulling the storage box to move is installed on the front wall of the storage box.

[0005] Furthermore, an adjustment socket is provided on the front side wall surface of the storage box, a telescopic hole is provided on the front upper surface of the storage box, and the adjustment socket is connected to the inside of the telescopic hole.

[0006] Furthermore, a telescopic cavity is provided inside the front end of the storage box, the telescopic cavity is connected to the inside of the telescopic hole and the inner diameter of the telescopic cavity is larger than the inner diameter of the telescopic hole, and a positioning column is provided inside the telescopic cavity.

[0007] Furthermore, a hemispherical elastic block is provided at the lower end of the positioning column, a locking slot is provided on the lower surface of the opening portion of the mounting box, and the lower end of the positioning column is inserted into the locking slot.

[0008] Furthermore, the upper end of the positioning column extends into the interior of the telescopic hole, and a push knob is inserted and installed on the upper end surface of the positioning column, and the push knob passes through the adjustment socket and enters into the interior of the telescopic hole.

[0009] Furthermore, an adjusting spring is sleeved and installed on the outside of the positioning column. The positioning column is locked and installed inside the telescopic cavity by pushing the knob. The positioning column moves up and down inside the telescopic cavity under the elastic force of the adjusting spring.

[0010] Beneficial Effects

[0011] The utility model provides a wall hidden crack detection device for building detection, which has the following beneficial effects:

[0012] 1. A wall hidden crack detection device for building inspection, by providing a storage box for storing cables, after the adjusting spring is sleeved on the outside of the positioning column and inserted into the inside of the telescopic cavity, the upper end of the positioning column enters the inside of the telescopic hole and the push knob is inserted into the adjusting jack, the position is fixed after the push knob is inserted into the groove on the surface of the positioning column, the tail of the push knob extends to the outside of the storage box, and the positioning column can be driven to move upward inside the telescopic hole by turning the push knob, and after the storage box is inserted into the inside of the installation box and touches the bottom, the position of the telescopic cavity will correspond to the position of the locking slot, the positioning column is moved down by the elastic force of the adjusting spring, and the bottom elastic block is inserted into the inside of the locking slot, so that the entire storage box is fixed inside the installation box, and the cables used in the detection process can be folded and stacked inside the storage box, which greatly improves the convenience of the device.

[0013] 2. This device for detecting hidden cracks in walls used for building inspection is provided with a detachable installation box. The four assembly plugs on the top of the installation box are inserted into the installation slots provided on the lower surface of the detector. The assembly plugs are locked inside the installation slots with bolts and then the entire installation box is installed below the detector. When in use, the device is hung in front of the user's chest with a strap. When the device is in use, the storage box is pulled out through the arc plate on the front side of the storage box. After the stored cables are pulled out, the detection probe can be assembled. After the detection is completed, the cables are removed and put into the storage box for folding and storage, so that longer cables can be better handled when stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0015] Figure 1 It is the overall schematic diagram of the device;

[0016] Figure 2This is a schematic diagram of the installation box structure;

[0017] Figure 3 This is a schematic diagram of the interior of the storage box front end.

[0018] Legend:

[0019] 1. Detector; 2. Installation slot; 3. Additional box; 4. Limiting protrusion; 5. Locking slot; 6. Storage box; 7. Docking slot; 8. Assembly plug; 9. Adjustment socket; 10. Telescopic hole; 11. Telescopic cavity; 12. Positioning column; 13. Adjustment spring; 14. Push knob. DETAILED DESCRIPTION

[0020] A wall hidden crack detection device for building inspection, such as Figures 1 to 3 As shown, it includes a detector 1, buckles for connecting straps are installed on both sides of the detector 1, and an additional box 3 is arranged at the bottom of the detector 1. The additional box 3 is a long box with a rectangular structure. The lower wall of the detector 1 is provided with an installation slot 2 for positioning, and the top of the additional box 3 is provided with four assembling plugs 8 corresponding to the internal size of the installation slot 2. The assembling plugs 8 are inserted into the corresponding installation slots 2 and locked by bolts. Limiting protrusions 4 are provided on the internal surfaces of the additional box 3 on both sides, and a storage box 6 for storing cables is inserted into the interior of the additional box 3. A docking slot 7 corresponding to the size of the limiting protrusion 4 is provided on the surface of the storage box 6. After the storage box 6 is inserted into the interior of the additional box 3, the limiting protrusion 4 is inserted into the corresponding docking slot 7, and a semicircular ring structure for pulling the storage box 6 to move is installed on the front wall of the storage box 6.

[0021] An adjustment socket 9 is provided on the front side wall surface of the storage box 6, and a telescopic hole 10 is provided on the front upper surface of the storage box 6. The adjustment socket 9 is connected with the interior of the telescopic hole 10, and a telescopic cavity 11 is also provided inside the front end of the storage box 6. The telescopic cavity 11 is connected with the interior of the telescopic hole 10 and the inner diameter of the telescopic cavity 11 is larger than the inner diameter of the telescopic hole 10. A positioning column 12 is provided inside the telescopic cavity 11.

[0022] A hemispherical elastic block is provided at the lower end of the positioning column 12, and a locking slot 5 is provided on the lower surface of the opening part of the mounting box 3. The elastic block at the lower end of the positioning column 12 can be inserted into the locking slot 5 for locking. The upper end of the positioning column 12 extends into the interior of the telescopic hole 10. A push knob 14 is inserted and installed on the upper end surface of the positioning column 12. The push knob 14 passes through the adjusting socket 9 and enters the interior of the telescopic hole 10. By pushing the knob 14, the lifting and lowering position of the positioning column 12 is limited to the interior of the telescopic cavity 11.

[0023] An adjusting spring 13 is also sleeved on the outside of the positioning column 12. After the adjusting spring 13 is sleeved on the outside of the positioning column 12, it is inserted into the inside of the telescopic cavity 11 and locked by pushing the knob 14. After the installation is completed, in the normal state, the hemispherical structure at the lower end of the positioning column 12 moves toward the outside of the telescopic cavity 11.

[0024] The working principle of this utility model:

[0025] By providing a storage box 6 for storing cables, the adjusting spring 13 is sleeved on the outside of the positioning column 12 and then inserted into the inside of the telescopic cavity 11. After the upper end of the positioning column 12 enters the inside of the telescopic hole 10, the push knob 14 is inserted into the adjusting jack 9. The push knob 14 is inserted into the groove on the surface of the positioning column 12 to complete the position fixing. The tail of the push knob 14 extends to the outside of the storage box 6. Turning the push knob 14 can drive the positioning column 12 to move upward inside the telescopic hole 10. After the storage box 6 is inserted into the inside of the installation box 3 and touches the bottom, the position of the telescopic cavity 11 will correspond to the position of the locking slot 5. The positioning column 12 is moved down by the elastic force of the adjusting spring 13, and the bottom elastic block is snapped into the inside of the locking slot 5, so that the entire storage box 6 is fixed inside the installation box 3. The cables used in the detection process can be folded and stacked inside the storage box 6, which greatly improves the convenience of the device.

[0026] By providing a detachable installation box 3, the four assembling plugs 8 on the top of the installation box 3 are inserted into the installation slots 2 opened on the lower end surface of the detector 1, and the assembling plugs 8 are locked inside the installation slots 2 with bolts, and then the entire installation box 3 is installed under the detector 1. When in use, the device is hung in front of the user's chest through a strap. When the device is in use, the storage box 6 is pulled out through the arc plate on the front side of the storage box 6. After the stored cables are pulled out, the detection probe can be assembled. After the detection is completed, the cables are removed and sent into the storage box 6 for folding and storage, so that longer cables can be better handled when stored.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry 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 will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A wall crack detection device for building inspection, comprising a detector (1), buckles for connecting straps are installed on both sides of the detector (1), and an installation box (3) is arranged below the detector (1), characterized in that: The mounting box (3) is a long box with a rectangular structure. The lower wall of the detector (1) is provided with a mounting slot (2) for positioning. The top of the mounting box (3) is provided with four assembly inserts (8) corresponding to the size of the inside of the mounting slot (2). The assembly inserts (8) are inserted into the corresponding inside of the mounting slot (2) and locked by bolts. Limiting protrusions (4) are provided on both sides of the inside of the mounting box (3). A storage box (6) for storing cables is inserted into the inside of the mounting box (3). A docking slot (7) corresponding to the size of the limiting protrusion (4) is provided on the surface of the storage box (6). After the storage box (6) is inserted into the inside of the mounting box (3), the limiting protrusion (4) is inserted into the inside of the corresponding docking slot (7). A semicircular ring structure for pulling the storage box (6) to move is installed on the front wall of the storage box (6).

2. A wall hidden crack detection device for building inspection according to claim 1, characterized in that: An adjustment socket (9) is provided on the front side wall of the storage box (6), a telescopic hole (10) is provided on the front upper surface of the storage box (6), and the adjustment socket (9) and the telescopic hole (10) are connected to each other.

3. A wall hidden crack detection device for building inspection according to claim 1, characterized in that: A telescopic cavity (11) is also provided inside the front end of the storage box (6), the telescopic cavity (11) and the inside of the telescopic hole (10) are connected to each other, and the inner diameter of the telescopic cavity (11) is larger than the inner diameter of the telescopic hole (10), and a positioning column (12) is provided inside the telescopic cavity (11).

4. A wall hidden crack detection device for building inspection according to claim 3, characterized in that: A hemispherical elastic block is provided at the lower end of the positioning column (12), a locking slot (5) is provided on the lower surface of the opening portion of the mounting box (3), and the lower end of the positioning column (12) is inserted into the locking slot (5).

5. A wall hidden crack detection device for building inspection according to claim 3, characterized in that: The upper end of the positioning column (12) extends into the interior of the telescopic hole (10), and a push knob (14) is inserted and installed on the upper end surface of the positioning column (12), and the push knob (14) passes through the adjustment socket (9) and enters the interior of the telescopic hole (10).

6. A wall hidden crack detection device for building inspection according to claim 3, characterized in that: The outside of the positioning column (12) is also sleeved with an adjusting spring (13), and the positioning column (12) is locked and installed inside the telescopic cavity (11) by pushing a knob (14). The positioning column (12) moves up and down inside the telescopic cavity (11) under the elastic force of the adjusting spring (13).

Images