A crack observation instrument for supervision

Abstract

The utility model discloses a crack observation instrument for supervision, which belongs to the technical field of building supervision, and comprises a front frame and a rear shell which are movably connected to each other. A storage groove is provided at the bottom of the front end surface of the front frame, and a wiring mechanism is movably arranged in the storage groove. The wiring mechanism comprises a wiring box arranged in the middle of the inner cavity of the storage groove, and the wiring box is fixedly connected with a mounting plate through a mounting column arranged at the bottom end thereof, and a double-sided adhesive tape which fits the wiring box is provided on the lower surface of the mounting plate. The utility model arranges the storage groove at the bottom position of the front end of the observation instrument, and arranges the wiring mechanism in the groove (when it is in an idle state). When work is needed, the wiring mechanism is taken out and pasted on the surface of a to-be-measured point through an external double-sided adhesive tape, and a data line is passed through the wiring mechanism to be connected with a camera. The data line can be orderly arranged during work to avoid knotting and winding of the data line, reduce its influence on crack observation work, and ensure its normal work.

Description

Technical Field

[0001] The utility model relates to the technical field of building supervision, in particular to a crack observation instrument for supervision. Background Art

[0002] The completion of high-quality construction projects cannot be completed without the careful and meticulous supervision of construction supervisors. Construction supervisors bear great responsibilities and need to ensure that the project meets the standards of national laws and regulations. They are an important part of the project and play the role of inspectors. In the field of construction supervision, concrete is used to cast various buildings. When the concrete solidifies, it may crack due to shrinkage. Therefore, it is necessary to let the supervisor inspect it after it is built.

[0003] Patent publication number CN220473398U describes a crack observation instrument for supervision. The movable wheels provided therein can move the crack observation instrument. The lifting device provided therein can realize the lifting and lowering of the detection plate, which is convenient for high-position detection of buildings. The detection plate provided therein can be rotated to adapt to the detection work with angled surfaces; the screen provided therein can be rotated and the angle can be adjusted to facilitate personnel operation and data viewing.

[0004] However, the data cable used to connect the observation instrument body and the observation camera is prone to tangling due to its own length during operation, which may easily trip the staff or get caught on the external environment, making it inconvenient to untie and store the data cable after work.

[0005] Therefore, those skilled in the art provide a crack observation instrument for supervision to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a crack observation instrument for supervision, so as to solve the shortcomings of the above-mentioned background technology.

[0007] In order to achieve the above utility model purpose, the utility model adopts the following technical solutions:

[0008] The utility model provides a crack observation instrument for supervision, comprising a front frame and a rear shell movably connected to each other, a storage groove is provided at the bottom of the front end surface of the front frame, a wire arrangement mechanism is movably provided in the storage groove, the wire arrangement mechanism comprises a wire arrangement box provided in the middle of the inner cavity of the storage groove, the wire arrangement box is fixedly connected to a mounting plate through a mounting column provided at the bottom end thereof, a double-sided adhesive tape which fits the wire arrangement box is provided on the lower surface of the mounting plate, a wire arrangement groove is symmetrically provided at the top of the wire arrangement box, a group of positioning springs are provided on both sides of the inner cavity of each wire arrangement groove, each group of positioning springs is elastically connected to a positioning plate, a long strip guide groove is provided on the inner cavity bottom wall of the wire arrangement groove, and a plurality of guide wheels are equidistantly provided inside the guide groove;

[0009] Both side walls of the inner cavity of the storage groove are provided with clamping springs, and the clamping springs are elastically connected with clamping plates in contact with the outer wall of the wiring box. The front frame is movably connected with a camera through a fixing mechanism arranged on the top thereof.

[0010] Preferably, mounting ears are provided on both sides of the front frame and the rear shell, and mounting bolts are movably inserted inside the mounting ears.

[0011] Preferably, a control panel is arranged in the middle of the front end surface of the front frame, and a plurality of control buttons are arranged on the outer side of the control panel.

[0012] Preferably, the fixing mechanism includes sliding grooves arranged on both sides of the top surface of the front frame, the inner walls of the sliding grooves are provided with fixing springs, the fixing springs are elastically connected to a fixing block slidably connected to the sliding grooves, and the top of the fixing block is fixedly provided with a fixing plate in contact with the outer wall of the camera.

[0013] Preferably, wiring terminals are provided on both sides of the top of the front frame, the inner wall of the wiring terminals is provided with a waterproof sleeve, and the inner wall of the waterproof sleeve is provided with a waterproof strip that fits therewith.

[0014] Preferably, support columns are symmetrically arranged at the bottom end of the front frame, a support tube is arranged below the support columns, a support plate is slidably arranged in the middle of the inner cavity of the support tube, a support spring is arranged at the bottom end of the support plate, a sliding hole matched with the support column is opened at the top axis of the support tube, the bottom end of the support column is connected to the top of the support plate, and the support tube is fixedly connected to a support pad through a support rod arranged at the bottom end thereof.

[0015] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0016] The utility model provides a crack observation instrument for supervision, wherein a storage groove is arranged at the bottom position of the front end of the observation instrument, and a cable arrangement mechanism is arranged in the groove (when in an idle state); when work is needed, the cable arrangement mechanism is taken out and attached to the surface of a to-be-measured point through an external double-sided adhesive tape, and a data cable is passed through the cable arrangement mechanism and connected to a camera; the data cable can be arranged in an orderly manner during work to avoid knotting and entanglement of the data cable, thereby reducing the influence of the data cable on the crack observation work and ensuring the normal operation thereof; and after the work is finished, the cable arrangement mechanism can be stored in the storage groove without affecting the occupied space. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the wiring box of the utility model;

[0020] Figure 3 This utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0021] Figure 4 This utility model Figure 2 Schematic diagram of the structure from top view;

[0022] Figure 5 This utility model Figure 2 Side view of the structure;

[0023] Figure 6 This utility model Figure 1 Isometric structural diagram;

[0024] Figure 7 This utility model Figure 7 The enlarged schematic diagram of point B in the middle;

[0025] Figure 8 This is a schematic diagram of the main structure of the utility model;

[0026] Fig. 9 It is a schematic diagram of the internal structure of the wiring terminal of the utility model;

[0027] Fig.10 It is a schematic diagram of the internal structure of the support tube of the utility model.

[0028] In the figure:

[0029] 1. Front frame; 2. Back shell; 3. Storage slot; 4. Wiring box; 5. Mounting column; 6. Mounting plate; 7. Double-sided tape; 8. Wiring slot; 9. Positioning spring; 10. Positioning plate; 11. Guide slot; 12. Guide wheel; 13. Clamping spring; 14. Clamping plate; 15. Camera; 16. Mounting ear; 17. Mounting bolt; 18. Control panel; 19. Control button; 20. Sliding slot; 21. Fixing spring; 22. Fixing block; 23. Fixing plate; 24. Wiring terminal; 25. Waterproof cover; 26. Waterproof strip; 27. Support column; 28. Support tube; 29. ​​Support plate; 30. Support spring; 31. Sliding hole; 32. Support rod; 33. Support pad. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] In this application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "center", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0033] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0034] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] As shown in the attached figure of the instruction manual Figure 1-Figure 10As shown, the utility model provides a crack observation instrument for supervision, comprising a front frame 1 and a rear shell 2 that are movably connected to each other, a receiving groove 3 is provided at the bottom of the front surface of the front frame 1, a cable arrangement mechanism is movably arranged in the receiving groove 3, the receiving groove 3 is arranged at the bottom of the front end of the observation instrument, and the cable arrangement mechanism is arranged in the groove (when in an idle state);

[0036] Specifically, Figure 2-Figure 5 As shown, the wiring mechanism includes a wiring box 4 arranged in the middle of the inner cavity of the storage slot 3, the wiring box 4 is fixedly connected to the mounting plate 6 through the mounting column 5 arranged at the bottom end thereof, the lower surface of the mounting plate 6 is provided with a double-sided adhesive tape 7 fitted therewith, the top of the wiring box 4 is symmetrically provided with wiring grooves 8, each wiring groove 8 is provided with a group of positioning springs 9 on both sides of the inner cavity, each group of positioning springs 9 is elastically connected with a positioning plate 10, the inner cavity bottom wall of the wiring groove 8 is provided with a long strip guide groove 11, and a plurality of guide wheels 12 are equidistantly arranged inside the guide groove 11. When work is needed, the wiring mechanism is taken out and pasted on the surface of the to-be-tested point through the external double-sided adhesive tape 7, the data line is passed through the wiring mechanism and connected to the camera 15, and can be used during work. The data cables are arranged in order to avoid knotting and entanglement of the data cables, reduce their influence on the crack observation work, ensure their normal operation, and after the work is completed, the cable arrangement mechanism can be stored in the storage slot 3 without affecting the occupied space. In the specific implementation, the double-sided adhesive tape 7 under the mounting plate 6 is torn off and the cable arrangement box 4 is pasted on the wall, and then the data cables are passed through the cable arrangement box 4 from one side to the other side through the cable arrangement slot 8. The two sets of cable arrangement slots 8 can be used to arrange the two data cables in order to avoid entanglement and knotting of the two cables. In addition, the rotation of the guide wheel 12 in the guide slot 11 can improve the guiding effect of the cable arrangement box 4 on the data cables, thereby improving the overall cable arrangement effect of the cable arrangement mechanism;

[0037] like Figure 3 , Figure 4 As shown, in this embodiment, both side walls of the inner cavity of the storage groove 3 are provided with clamping springs 13, and the clamping springs 13 are elastically connected with clamping plates 14 in contact with the outer walls of the wiring box 4. The clamping plates 14 and the clamping springs 13 can assist in fixing the data lines in the wiring groove 8. In addition, the clamping force of the clamping plate 14 on the data line is not high, and the data line will not be clamped to stop threading in the wiring groove 8, thereby ensuring the normal wiring operation of the data line in the wiring box 4. The front frame 1 is movably connected with a camera 15 through a fixing mechanism arranged on its top, and the camera 15 can approach the crack to be detected to collect information by taking pictures.

[0038] Specifically, Figure 1 , Figure 6As shown, mounting ears 16 are provided on both sides of the front frame 1 and the rear shell 2, and mounting bolts 17 are movably inserted inside the mounting ears 16. The front frame 1 and the rear shell 2 are assembled by driving the mounting bolts 17 into the mounting ears 16, and the front frame 1 and the rear shell 2 are conveniently installed and disassembled.

[0039] like Figure 1 , Figure 6 As shown, in this embodiment, a control panel 18 is provided in the middle of the front end surface of the front frame 1, and a plurality of control buttons 19 are provided on the outer side of the control panel 18. The control panel 18 is a display screen in the prior art, and the collected data of the camera 15 can be fed back to the display screen for display. The control buttons 19 are knobs, keys, etc. in the prior art, and are used to cooperate with the front frame 1 and the rear shell 2 to form a control module inside the shell (not shown in the prior art) to open and close the working state of the electrical components inside it (not shown in the prior art).

[0040] As a preferred solution of the utility model, in order to improve the installation stability of the camera 15 on the top of the front frame 1, it is preferred that Figure 7 As shown, the fixing mechanism includes a sliding groove 20 arranged on both sides of the top surface of the front frame 1, the inner wall of the sliding groove 20 is provided with a fixing spring 21, the fixing spring 21 is elastically connected with a fixing block 22 slidably connected to the sliding groove 20, and the top of the fixing block 22 is fixedly provided with a fixing plate 23 in contact with the outer wall of the camera 15, and the fixing block 22 and the fixing plate 23 are pushed against the outer wall of the camera 15 by the elastic expansion and contraction of the fixing spring 21 in the sliding groove 20, thereby clamping and fixing the camera 15, thereby improving the fixing effect of the front frame 1 and the rear shell 2 on the camera 15.

[0041] As a preferred solution of the utility model, in order to improve the waterproof effect of the wiring terminal 24, it is preferred that Fig. 9 As shown, both sides of the top of the front frame 1 are provided with wiring terminals 24, the inner wall of the wiring terminal 24 is provided with a waterproof sleeve 25, and the inner wall of the waterproof sleeve 25 is provided with a waterproof strip 26 that fits therewith. Since the wiring terminal 24 is docked and inserted into the data cable, the provision of the waterproof sleeve 25 and the waterproof strip 26 can prevent water from the external working environment from penetrating into the data cable from the wiring terminal 24, thereby improving the working waterproof performance of the wiring terminal 24.

[0042] Specifically, Fig.10As shown, a support column 27 is symmetrically arranged at the bottom end of the front frame 1, a support tube 28 is arranged below the support column 27, a support plate 29 is slidably arranged in the middle of the inner cavity of the support tube 28, and a support spring 30 is arranged at the bottom end of the support plate 29. A sliding hole 31 adapted to the support column 27 is opened at the top axis of the support tube 28, and the bottom end of the support column 27 is connected to the top of the support plate 29, and the support tube 28 is fixedly connected to a support pad 33 through a support rod 32 arranged at its bottom end. The support pad 33 and the support rod 32 can provide fixed support for the device itself, and the support spring 30 elastically pulls the support plate 29 to slide up and down in the support tube 28, thereby causing the support column 27 to rise and fall along the sliding hole 31 in the support tube 28, which can provide vibration reduction protection for the support rod 32 and the support pad 33, thereby providing a vibration reduction and release effect on the vibration generated when the device itself is working, thereby improving the support stability of the device itself.

[0043] Working principle:

[0044] As shown in the attached figure of the instruction manual Figure 1-Figure 10 As shown, the wiring box 4 is taken out from the storage slot 3, and then the double-sided tape 7 on the mounting plate 6 is torn off and attached to the wall to be detected for cracks, so that the wiring box 4 is fixed on the wall, and the data cable is taken out from the outside and one end is inserted into the wiring terminal 24, and the other end is inserted into the camera 15, and the middle part thereof passes through the wiring slot 8 in the wiring box 4 to play a guiding role. When the data cable passes through the wiring slot 8, the guide wheel 12 in the guide slot 11 rotates synchronously with the threading of the data cable, and in addition, the positioning plate 10 is pushed to abut against the outer wall of the data cable by the elasticity of the positioning spring 9, which can play an auxiliary positioning role in the movement of the data cable, and the positioning plate 10 does not completely clamp the data cable, so that the wiring box 4 can normally provide orderly guiding wiring for the data cable, and then the camera 15 is used to approach the crack to collect information about the crack, and the collection effect is fed back to the control panel 18.

[0045] The above description is only the preferred embodiment of the utility model, and the parts not described in the utility model can be implemented by adopting or drawing on existing technologies. Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. The changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the utility model should also fall within the protection scope of the utility model.

Claims

1. A crack observation instrument for supervision, comprising a front frame (1) and a rear shell (2) movably connected to each other, characterized in that: A storage groove (3) is provided at the bottom of the front end surface of the front frame (1), and a wire arrangement mechanism is movably provided in the storage groove (3), and the wire arrangement mechanism comprises a wire arrangement box (4) arranged in the middle of the inner cavity of the storage groove (3), and the wire arrangement box (4) is fixedly connected to a mounting plate (6) via a mounting column (5) provided at the bottom end thereof, and a double-sided adhesive (7) is provided on the lower surface of the mounting plate (6) to fit therewith, and wire arrangement grooves (8) are symmetrically provided at the top of the wire arrangement box (4), and a group of positioning springs (9) are provided on both sides of the inner cavity of each of the wire arrangement grooves (8), and each group of the positioning springs (9) is elastically connected to a positioning plate (10), and a long strip guide groove (11) is provided on the bottom wall of the inner cavity of the wire arrangement groove (8), and a plurality of guide wheels (12) are equidistantly provided inside the guide groove (11); Clamping springs (13) are provided on both side walls of the inner cavity of the storage slot (3), and the clamping springs (13) are elastically connected to clamping plates (14) in contact with the outer wall of the wiring box (4). The front frame (1) is movably connected to a camera (15) via a fixing mechanism provided on the top thereof.

2. A crack observation instrument for supervision according to claim 1, characterized in that: Both sides of the front frame (1) and the rear shell (2) are provided with mounting ears (16), and mounting bolts (17) are movably inserted into the interior of the mounting ears (16).

3. The crack observation instrument for supervision according to claim 1, characterized in that: A control panel (18) is provided in the middle of the front end surface of the front frame (1), and a plurality of control buttons (19) are provided on the outer side of the control panel (18).

4. The crack observation instrument for supervision according to claim 1, characterized in that: The fixing mechanism comprises sliding grooves (20) arranged on both sides of the top surface of the front frame (1), the inner wall of the sliding groove (20) is provided with a fixing spring (21), the fixing spring (21) is elastically connected to a fixing block (22) slidably connected to the sliding groove (20), and the top of the fixing block (22) is fixedly provided with a fixing plate (23) in contact with the outer wall of the camera (15).

5. The crack observation instrument for supervision according to claim 1, characterized in that: Both sides of the top of the front frame (1) are provided with wiring terminals (24), the inner wall of the wiring terminals (24) is provided with a waterproof sleeve (25), and the inner wall of the waterproof sleeve (25) is provided with a waterproof strip (26) that fits the waterproof sleeve (25).

6. The crack observation instrument for supervision according to claim 1, characterized in that: A support column (27) is symmetrically arranged at the bottom end of the front frame (1), a support tube (28) is arranged below the support column (27), a support plate (29) is slidably arranged in the middle of the inner cavity of the support tube (28), a support spring (30) is arranged at the bottom end of the support plate (29), a sliding hole (31) adapted to the support column (27) is opened at the top axis of the support tube (28), the bottom end of the support column (27) is connected to the top of the support plate (29), and the support tube (28) is fixedly connected to a support pad (33) via a support rod (32) arranged at the bottom end thereof.

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