A multipurpose support for a wall crack detection apparatus

Abstract

The application discloses a multipurpose support of a wall crack detection device and belongs to the field of detection supports.The support comprises a detection device body, a support rod is fixedly installed on the outer side of the detection device body, a sliding groove is formed in the inner wall of the support rod, one end of a return spring is fixedly connected to the inner wall of the sliding groove, the other end of the return spring is fixedly connected with a sliding rod, a suction disc is fixedly installed at the bottom of the sliding rod, a guide groove is formed in the top of the support rod and communicates with the sliding groove, and a plurality of clamping grooves are uniformly formed in the top of the support rod; the guide block is pulled upward by pulling the pull ring until the clamping block is separated from the inner wall of the clamping groove, then the sliding rod can be moved in the inner wall of the sliding groove, the suction disc can be moved to a suitable position, then the clamping block can be locked to the inner wall of another clamping groove for positioning the sliding rod, the extension length of the sliding rod can be adjusted conveniently, and the suction disc can be adsorbed to different positions on the wall conveniently.

Description

Technical Field

[0001] This application relates to the field of detection bracket technology, and in particular to a multi-purpose bracket for a wall crack detection device. Background Technology

[0002] Crack detection devices are mainly used for detecting the depth and width of cracks in bridges, tunnels, walls, concrete pavements, and metal surfaces, as well as storing images of the cracks being tested. They are used in conjunction with a support frame.

[0003] Existing wall crack detection equipment brackets cannot easily adjust their extension length during actual use, thus failing to effectively fix the wall crack detection equipment when dealing with different wall surfaces, affecting detection efficiency. Therefore, this application proposes a multi-purpose bracket for wall crack detection equipment to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a multi-purpose bracket for a wall crack detection device, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a multi-purpose bracket for a wall crack detection device, comprising a detection device body, a bracket rod fixedly installed on the outer side of the detection device body, a sliding groove formed on the inner wall of the bracket rod, one end of a return spring fixedly connected to the inner wall of the sliding groove, a sliding rod fixedly connected to the other end of the return spring, a suction cup fixedly installed at the bottom of the sliding rod, a guide groove communicating with the sliding groove formed at the top of the bracket rod, a plurality of slots evenly formed at the top of the bracket rod, an outer ring of a miniature bearing fixedly installed on the inner wall of the sliding rod, one end of a pull-down spring fixedly connected to the top of the inner ring of the miniature bearing, a sliding disk fixedly connected to the other end of the pull-down spring, a guide block fixedly installed on the top of the sliding disk, and two locking blocks symmetrically installed on both sides of the guide block.

[0006] In a preferred embodiment, four lights are symmetrically installed at the bottom of the detection device body, and a battery is installed inside the detection device body, with the battery and the four lights being electrically connected.

[0007] By adopting the above technical solution, lighting can be used to illuminate the detection position, ensuring the clarity of the detection position and thus improving the accuracy of the detection data.

[0008] In a preferred embodiment, the slide rod is slidably connected to the inner wall of the slide groove, and the size of the slide rod is adapted to the size of the inner wall of the slide groove.

[0009] By adopting the above technical solution, the sliding rod can move within the inner wall of the groove, which can then be used to move the position of the suction cup, thereby facilitating the positioning and adhesion of the suction cup to different locations on the wall.

[0010] In a preferred embodiment, an air pump is fixedly installed on the top of the slide bar, and one end of a suction tube is fixedly connected to the output end of the air pump, while the other end of the suction tube is fixedly connected to a suction cup.

[0011] By adopting the above technical solution, suction force can be generated inside the suction cup, thereby ensuring that the suction cup is stably attached to the wall, used for positioning the detection equipment body, and ensuring that the detection equipment body can be installed on the wall.

[0012] In a preferred embodiment, a pull ring is fixedly installed on the top of the guide block.

[0013] By adopting the above technical solution, the user's convenience when pulling the guide block upward can be improved, making it easier to exert force with the hand.

[0014] In a preferred embodiment, the guide block is adapted to slide on the inner wall of the guide groove, and the two locking blocks are inserted into the inner walls of two of the locking grooves.

[0015] By adopting the above technical solution, when the card block is disengaged from the inner wall of the card slot, the sliding rod can be pulled to slide on the inner wall of the sliding groove, and the guide block can slide on the inner wall of the guide groove.

[0016] In a preferred embodiment, the sliding disk is slidably connected to the inner wall of the slide rod.

[0017] By adopting the above technical solution, the user can pull the ring to move the sliding plate upward on the inner wall of the slide rod. When the sliding plate is on the inner wall of the slide rod, it can work with the guide block to position the slide rod, ensuring that the slide rod will not easily slide on the inner wall of the slide groove.

[0018] The beneficial effects of this application are:

[0019] This multi-purpose bracket for a wall crack detection device allows the guide block to move upward by pulling the pull ring until the locking block disengages from the inner wall of the slot. Then, the sliding rod can move along the inner wall of the slot until the suction cup is moved to the appropriate position. The locking block can then be locked to the inner wall of another slot for positioning the sliding rod. This facilitates adjustment of the extension length of the sliding rod and allows the suction cup to be attached to different positions on the wall.

[0020] This multi-purpose bracket for a wall crack detection device can provide illumination to the detection location by setting up a lighting lamp, thereby ensuring the clarity of the detection location and improving the accuracy of the detection data. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic diagram of the structure from below in this application;

[0023] Figure 3 This is a cross-sectional view and a partially enlarged structural schematic diagram of the support rod in this application;

[0024] Figure 4 This is a cross-sectional view and a partially enlarged structural schematic diagram of the slide bar in this application.

[0025] The following are the labels in the diagram: 1. Testing equipment body; 2. Lighting lamp; 3. Support rod; 4. Slide groove; 5. Return spring; 6. Slide rod; 7. Suction cup; 8. Air pump; 9. Suction tube; 10. Guide groove; 11. Slot; 12. Miniature bearing; 13. Pull-down spring; 14. Sliding disc; 15. Guide block; 16. Locking block; 17. Pull ring. Detailed Implementation

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0027] Reference Figure 1-4 A multi-purpose bracket for a wall crack detection device includes a detection device body 1. A bracket rod 3 is fixedly installed on the outer side of the detection device body 1. A groove 4 is formed on the inner wall of the bracket rod 3. One end of a return spring 5 is fixedly connected to the inner wall of the groove 4. The other end of the return spring 5 is fixedly connected to a slide rod 6. A suction cup 7 is fixedly installed at the bottom of the slide rod 6. A guide groove 10 is formed on the top of the bracket rod 3, communicating with the groove 4. Multiple slots 11 are evenly formed on the top of the bracket rod 3. The outer ring of a miniature bearing 12 is fixedly installed on the inner wall of the slide rod 6. One end of a pull-down spring 13 is fixedly connected to the top of the inner ring of the miniature bearing 12. The other end of the pull-down spring 13 is fixedly connected to a sliding plate 14. A guide block 15 is fixedly installed on the top of the sliding plate 14. Two locking blocks 16 are symmetrically installed on both sides of the guide block 15.

[0028] See Figure 1 and Figure 2 Four lights 2 are symmetrically installed at the bottom of the detection device body 1. A battery is installed inside the detection device body 1, and the battery and the four lights 2 are electrically connected, so that the lights 2 can be used to provide illumination for the detection position, thereby ensuring the clarity of the detection position and improving the accuracy of the detection data.

[0029] See Figure 3 and Figure 4The slide rod 6 is slidably connected to the inner wall of the slide groove 4. The size of the slide rod 6 is adapted to the size of the inner wall of the slide groove 4, so that the slide rod 6 can move within the inner wall of the slide groove 4, and can be used to move the position of the suction cup 7, thereby facilitating the positioning and adsorption of the suction cup 7 on different positions on the wall.

[0030] See Figure 3 and Figure 4 A vacuum pump 8 is fixedly installed on the top of the slide rod 6. One end of the suction tube 9 is fixedly connected to the output end of the vacuum pump 8. The other end of the suction tube 9 is fixedly connected to the suction cup 7, so that suction force can be generated inside the suction cup 7, thereby ensuring that the suction cup 7 is stably adsorbed on the wall, for positioning the detection equipment body 1, and ensuring that the detection equipment body 1 can be installed on the wall.

[0031] See Figure 3 A pull ring 17 is fixedly installed on the top of the guide block 15, which improves the convenience for the user when pulling the guide block 15 upward and makes it easier to exert force with the hand.

[0032] See Figure 4 The guide block 15 is adapted to slide on the inner wall of the guide groove 10, and the two locking blocks 16 are inserted into the inner wall of two of the locking slots 11, so that when the locking block 16 is disengaged from the inner wall of the locking slot 11, it can pull the slide rod 6 to slide on the inner wall of the sliding groove 4, and the guide block 15 can slide on the inner wall of the guide groove 10.

[0033] See Figure 4 The sliding disk 14 is slidably connected to the inner wall of the slide rod 6, so that when the user pulls the pull ring 17, the sliding disk 14 can move upward on the inner wall of the slide rod 6. When the sliding disk 14 is on the inner wall of the slide rod 6, it can cooperate with the guide block 15 to position the slide rod 6, ensuring that the slide rod 6 will not easily slide on the inner wall of the slide groove 4.

[0034] Working principle: First, take the device to the location of use. Then, pull the pull ring 17 to move the guide block 15 upward until the locking block 16 disengages from the inner wall of the slot 11. Then, slide the slide rod 6 to move along the inner wall of the slot 4 until the suction cup 7 is moved to the appropriate position. Then, lock the locking block 16 to the inner wall of the slot 11 to position the slide rod 6. At the same time, the elastic contraction force of the pull-down spring 13 can be used to pull the locking block 16 down stably to the inner wall of the slot 11 to ensure that it will not easily disengage. Then, drive the air pump 8 to work inside the suction cup 7 to generate suction, thereby ensuring that the suction cup 7 is stably adsorbed on the wall to position the detection equipment body 1 and ensure that the detection equipment body 1 can be installed on the wall.

[0035] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A multi-purpose bracket for a wall crack detection device, comprising a detection device body (1), characterized in that, A support rod (3) is fixedly installed on the outer side of the main body (1) of the detection equipment. A sliding groove (4) is opened on the inner wall of the support rod (3). One end of a reset spring (5) is fixedly connected to the inner wall of the sliding groove (4). A sliding rod (6) is fixedly connected to the other end of the reset spring (5). A suction cup (7) is fixedly installed at the bottom of the sliding rod (6). A guide groove (10) is opened at the top of the support rod (3) and communicates with the sliding groove (4). Multiple slots (11) are evenly opened at the top of the support rod (3). The outer ring of a miniature bearing (12) is fixedly installed on the inner wall of the sliding rod (6). One end of a pull-down spring (13) is fixedly connected to the top of the inner ring of the miniature bearing (12). A sliding disk (14) is fixedly connected to the other end of the pull-down spring (13). A guide block (15) is fixedly installed on the top of the sliding disk (14). Two locking blocks (16) are symmetrically installed on both sides of the guide block (15).

2. The multi-purpose bracket for a wall crack detection device according to claim 1, characterized in that, Four lights (2) are symmetrically installed on the bottom of the main body (1) of the detection device. A storage battery is installed inside the main body (1), and the storage battery and the four lights (2) are electrically connected.

3. The multi-purpose bracket for a wall crack detection device according to claim 1, characterized in that, The slide rod (6) is slidably connected to the inner wall of the slide groove (4), and the size of the slide rod (6) is adapted to the inner wall size of the slide groove (4).

4. The multi-purpose bracket for a wall crack detection device according to claim 1, characterized in that, A vacuum pump (8) is fixedly installed on the top of the slide bar (6). The output end of the vacuum pump (8) is fixedly connected to one end of the suction tube (9), and the other end of the suction tube (9) is fixedly connected to the suction cup (7).

5. The multi-purpose bracket for a wall crack detection device according to claim 1, characterized in that, A pull ring (17) is fixedly installed on the top of the guide block (15).

6. The multi-purpose bracket for a wall crack detection device according to claim 1, characterized in that, The guide block (15) is adapted to slide and connect to the inner wall of the guide groove (10), and the two locking blocks (16) are inserted into the inner wall of two of the locking slots (11).

7. The multi-purpose bracket for a wall crack detection device according to claim 1, characterized in that, The sliding disk (14) is slidably connected to the inner wall of the slide rod (6).

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