A crack detection device for engineering quality detection

Abstract

The utility model relates to a kind of crack detection equipment for engineering quality detection, including protective box and the crack detector of fixed installation in the top of protective box;Two detection probes are installed in the both sides of the top of crack detector, the bottom of protective box is inlayed with installation cylinder, the bottom of protective box is provided with support mechanism, crack detector is opened by unzipping top cover, two detection probes are installed in the top of crack detector, crack is detected, support mechanism is extracted from storage cavity, the top of mounting seat protruding portion is screw-mounted with installation cylinder, so that mounting seat is installed in the bottom of protective box, protective box is supported, floating cylinder can be slid on long rod, three auxiliary bars are swung, and then three supporting legs are expanded outward or inward, the height of crack detector can be adjusted, different height cracks can be adapted, different groups of people using crack detector can also be adapted, to reach a suitable height.

Description

Technical Field

[0001] This utility model relates to the technical field of crack detection equipment, specifically a crack detection device for engineering quality inspection. Background Technology

[0002] Quality inspection equipment used in construction projects is a device used to inspect the quality of materials and components in construction projects. When using a crack detector to detect the depth of cracks in concrete, the hand's restraint on the probe is poor, and the distance between the two probes can easily change when holding the probe to detect cracks in concrete, thus reducing the accuracy of the detection. In existing technology, crack detection equipment usually contains precision measuring elements and sensors. If effective storage and protection are not provided, the equipment may be damaged due to exposure to harsh environments. At the same time, for situations where cracks need to be measured at high altitudes, the equipment requires additional construction, lacking height support for crack detection equipment.

[0003] For example, the authorized patent document with application number 202220578442.4 discloses a crack detection device for engineering quality inspection, including a mounting plate; a collar is nested on the mounting plate, and a crack detection probe is inserted inside the collar; sliding rods are horizontally inserted at the top and bottom of the mounting plate, and the sliding rods are set perpendicular to the crack detection probes; a fixing component is provided on the sliding rods, and the fixing component includes a pair of connecting plates fixed to the ends of the two sliding rods; a threaded post is movably inserted on the connecting plate, a suction cup is installed at one end of the threaded post, and a handle is fixed at the other end of the suction cup; a fixing plate is threadedly fitted on the threaded post near the suction cup; a limit rod is vertically fixed on the side of the fixing plate facing the connecting plate, and the limit rod movably passes through the connecting plate; a spring is provided between the connecting plate and the fixing plate, and the spring is fitted on the limit rod.

[0004] The aforementioned patents address situations where it is necessary to measure cracks at heights, requiring additional equipment setup and lacking sufficient height support for crack detection devices. Therefore, we need to provide a crack detection device for engineering quality inspection. Utility Model Content

[0005] The purpose of this utility model is to provide a crack detection device for engineering quality inspection. It is equipped with a protective box, a top cover and a side cover to store and protect the crack detector, and facilitates the carrying of the crack detector. By pulling the buckle, the contact block slides in the groove and the spring is squeezed to compress it, so that the contact block is disengaged from the slot on the long rod and fixed, so that the floating cylinder can slide and adjust on the long rod, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a crack detection device for engineering quality inspection, comprising:

[0007] A protective enclosure and a crack detector fixedly mounted on top of the protective enclosure;

[0008] Two detection probes are installed on both sides of the top of the crack detector. An installation cylinder is embedded in the bottom of the protective box. A support mechanism is provided at the bottom of the protective box. The support mechanism is used to support the crack detector and adjust the height of the crack detector.

[0009] The support mechanism includes a mounting base located at the bottom of the protective box. The top protrusion of the mounting base is threaded onto the mounting cylinder. Three support legs are hinged to the bottom of the mounting base. The three support legs are arranged in a circular array at the bottom of the mounting base. An adjustment component for synchronous rotation of the three support legs is provided at the bottom of the mounting base.

[0010] Preferably, the adjusting component includes a long rod fixedly installed at the bottom axis of the mounting base, a floating cylinder slidably mounted on the surface of the long rod, a secondary rod hinged to one side of each of the three supporting legs, the three secondary rods being hinged to the surface of the floating cylinder, and a plurality of slots being formed on the surface of the long rod.

[0011] Preferably, an adjusting cylinder is fixedly installed on the top of the floating cylinder. The adjusting cylinder has a groove inside, and a spring is engaged inside the groove. One end of the spring is engaged with an abutment block, and one end of the abutment block is adapted to the groove. A pull buckle is fixed on the top of the abutment block, and the pull buckle is located on the top of the floating cylinder.

[0012] Preferably, the inner wall of the adjusting cylinder is provided with a limiting groove, and the surface of the long rod is integrally machined with a limiting strip, the limiting strip being adapted to the limiting groove.

[0013] Preferably, the protective box has a top cover hinged to its top, a side cover hinged to its surface, and latches hinged to the surfaces of both the side cover and the top cover. The surface of the protective box is fixedly fitted with buckles that are compatible with the latches, and the buckles are connected to the two latches by locking components.

[0014] Preferably, the protective box has a storage cavity for storing the support mechanism and two detection probes.

[0015] Preferably, a handle is fixedly installed on the surface of the protective box.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This utility model is equipped with a protective box, a top cover and a side cover, which can store and protect the crack detector and make it convenient to carry the crack detector. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 This is a perspective view of the support mechanism of this utility model;

[0020] Figure 3 This is a three-dimensional sectional view of the adjusting cylinder of this utility model;

[0021] Figure 4 This is a three-dimensional view of the storage cavity of this utility model;

[0022] Figure 5 This is a partial three-dimensional structural view of the present invention;

[0023] Figure 6 This is a perspective view of the adjusting component of this utility model.

[0024] In the diagram: 1. Protective box; 2. Crack detector; 3. Detection probe; 4. Mounting cylinder; 5. Support mechanism; 51. Mounting base; 52. Support leg; 50. Adjusting component; 501. Long rod; 502. Floating cylinder; 503. Secondary rod; 504. Slot; 6. Adjusting cylinder; 7. Groove; 8. Spring; 9. Abutment block; 10. Pull buckle; 11. Limiting groove; 12. Limiting strip; 13. Top cover; 14. Side cover; 15. Lock; 16. Buckle; 17. Storage cavity; 18. Handle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-6 This utility model provides a technical solution: a crack detection device for engineering quality inspection, comprising:

[0027] Protective box 1 and crack detector 2 fixedly installed on the top of protective box 1;

[0028] Two detection probes 3 are installed on both sides of the top of the crack detector 2. An installation cylinder 4 is embedded in the bottom of the protective box 1. A support mechanism 5 is provided at the bottom of the protective box 1. The support mechanism 5 is used to support the crack detector 2 and adjust the height of the crack detector 2.

[0029] The support mechanism 5 includes a mounting base 51 located at the bottom of the protective box 1. The top protrusion of the mounting base 51 is threaded onto the mounting cylinder 4. Three support legs 52 are hinged to the bottom of the mounting base 51. The three support legs 52 are arranged in a circular array at the bottom of the mounting base 51. An adjustment member 50 for the synchronous rotation of the three support legs 52 is provided at the bottom of the mounting base 51.

[0030] The adjusting component 50 includes a long rod 501 fixedly installed at the bottom axis of the mounting base 51. A floating cylinder 502 is slidably installed on the surface of the long rod 501. A secondary rod 503 is hinged to one side of each of the three support legs 52. The three secondary rods 503 are hinged to the surface of the floating cylinder 502. Several slots 504 are opened on the surface of the long rod 501.

[0031] In this embodiment, the top cover 13 is opened to activate the crack detector 2, and two detection probes 3 are installed on the top of the crack detector 2 to detect cracks. The support mechanism 5 is taken out from the storage cavity 17, and the top protrusion of the mounting base 51 is threaded onto the mounting cylinder 4, thereby installing the mounting base 51 at the bottom of the protective box 1 to support the protective box 1. The floating cylinder 502 can be pushed to slide on the long rod 501, and the three auxiliary rods 503 can be pushed to swing, thereby pushing the three support legs 52 to expand outward or retract inward. The height of the crack detector 2 can be adjusted to accommodate cracks of different heights, and can also be adapted to different groups of people using the crack detector 2 to achieve a suitable height.

[0032] By pulling the buckle 10, the contact block 9 slides in the groove 7 and the spring 8 is compressed, so that the contact block 9 is disengaged from the slot 504 on the long rod 501 and fixed, thus realizing the sliding adjustment of the floating cylinder 502 on the long rod 501.

[0033] An adjusting cylinder 6 is fixedly installed on the top of the floating cylinder 502. A groove 7 is opened inside the adjusting cylinder 6. A spring 8 is snapped inside the groove 7. One end of the spring 8 is snapped with an abutment block 9. One end of the abutment block 9 is adapted to the groove 504. A pull buckle 10 is fixed on the top of the abutment block 9. The pull buckle 10 is set on the top of the floating cylinder 502.

[0034] Specifically, by pulling the buckle 10, the contact block 9 slides in the groove 7 and compresses the spring 8, causing the contact block 9 to disengage from the slot 504 on the long rod 501 and become fixed. This allows the floating cylinder 502 to slide and adjust on the long rod 501, enabling the three auxiliary rods 503 to swing synchronously and adjust the distance between the three support legs 52.

[0035] The inner wall of the regulating cylinder 6 is provided with a limiting groove 11, and the surface of the long rod 501 is integrally machined with a limiting strip 12, which is adapted to the limiting groove 11.

[0036] Furthermore, a limiting groove 11 is provided on the inner wall of the adjusting cylinder 6, and a limiting strip 12 is integrally machined on the surface of the long rod 501, so that the adjusting cylinders 6 can move vertically on the long rod 501 and cannot rotate.

[0037] The top of the protective box 1 is hinged with a top cover 13, and the surface of the protective box 1 is hinged with a side cover 14. Both the side cover 14 and the top cover 13 are hinged with latches 15. The surface of the protective box 1 is fixedly installed with a buckle 16 that matches the buckle 15. The buckle 16 and the two latches 15 are connected by a locking device.

[0038] It should be noted that the buckles 15 on the surfaces of the top cover 13 and the side cover 14 are adapted to the buckles 16 and fixed by the locking device, so that the top cover 13 and the side cover 14 are fixed on the protective box 1, protecting the crack detector 2, and at the same time, the support mechanism 5 and the two detection probes 3 can be placed into the storage cavity 17.

[0039] The protective box 1 has a storage cavity 17 for storing the support mechanism 5 and two detection probes 3;

[0040] The support mechanism 5 and the two detection probes 3 are placed in the storage cavity 17, which can also store other equipment, making it convenient to carry the crack detector 2.

[0041] To facilitate the handling of the protective box 1, a handle 18 is fixedly installed on the surface of the protective box 1.

[0042] The device opens the top cover 13 to activate the crack detector 2, and installs two detection probes 3 on top of the crack detector 2 to detect cracks. The support mechanism 5 is then removed from the storage cavity 17, and the top protrusion of the mounting base 51 is threaded onto the mounting cylinder 4, thereby installing the mounting base 51 at the bottom of the protective box 1 to support the protective box 1. This allows the floating cylinder 502 to slide on the long rod 501, which in turn pushes the three auxiliary rods 503 to swing, thereby pushing the three support legs 52 to expand outward or retract inward. This adjusts the height of the crack detector 2 to accommodate cracks of different heights and to suit different users of the crack detector 2 at a suitable height.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crack detection device for engineering quality inspection, characterized in that, include: Protective box (1) and crack detector (2) fixedly installed on the top of protective box (1); Two detection probes (3) are installed on both sides of the top of the crack detector (2). An installation cylinder (4) is embedded in the bottom of the protective box (1). A support mechanism (5) is provided at the bottom of the protective box (1). The support mechanism (5) is used to support the crack detector (2) and adjust the height of the crack detector (2). The bracket mechanism (5) includes a mounting base (51) at the bottom of the protective box (1). The top protrusion of the mounting base (51) is threaded into the mounting cylinder (4). The bottom of the mounting base (51) is hinged with three support legs (52). The three support legs (52) are arranged in a circular array at the bottom of the mounting base (51). The bottom of the mounting base (51) is provided with an adjusting member (50) for the synchronous rotation of the three support legs (52).

2. The crack detection device for engineering quality inspection according to claim 1, characterized in that: The adjusting component (50) includes a long rod (501) fixedly installed at the bottom axis of the mounting base (51). A floating cylinder (502) is slidably installed on the surface of the long rod (501). A secondary rod (503) is hinged to one side of each of the three supporting legs (52). The three secondary rods (503) are all hinged to the surface of the floating cylinder (502). Several slots (504) are opened on the surface of the long rod (501).

3. The crack detection device for engineering quality inspection according to claim 2, characterized in that: An adjusting cylinder (6) is fixedly installed on the top of the floating cylinder (502). A groove (7) is opened inside the adjusting cylinder (6). A spring (8) is snapped into the groove (7). One end of the spring (8) is snapped into an abutment block (9). One end of the abutment block (9) is adapted to the slot (504). A pull buckle (10) is fixed on the top of the abutment block (9). The pull buckle (10) is set on the top of the floating cylinder (502).

4. A crack detection device for engineering quality inspection according to claim 3, characterized in that: The inner wall of the regulating cylinder (6) is provided with a limiting groove (11), and the surface of the long rod (501) is integrally processed with a limiting strip (12), which is adapted to the limiting groove (11).

5. A crack detection device for engineering quality inspection according to claim 1, characterized in that: The top of the protective box (1) is hinged with a top cover (13), and the surface of the protective box (1) is hinged with a side cover (14). The surfaces of the side cover (14) and the top cover (13) are both hinged with latches (15). The surface of the protective box (1) is fixedly installed with buckles (16) that are compatible with the latches (15). The buckles (16) and the two latches (15) are connected by locking components.

6. A crack detection device for engineering quality inspection according to claim 1, characterized in that: The protective box (1) has a storage cavity (17) for storing the support mechanism (5) and two detection probes (3).

7. A crack detection device for engineering quality inspection according to claim 6, characterized in that: A handle (18) is fixedly installed on the surface of the protective box (1).

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