CN220556306U

CN220556306U - Road crack detection device

Info

Publication number: CN220556306U
Application number: CN202322244872.XU
Authority: CN
Inventors: 朱秋燕
Original assignee: Zhenjiang Sanchuang Cultural Media Co ltd
Current assignee: Zhenjiang Sanchuang Cultural Media Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-05
Anticipated expiration: 2033-08-21

Abstract

The utility model relates to the technical field of road cracks and discloses a road crack detection device which comprises a handheld seat, wherein a sliding groove is formed in the handheld seat, a measuring block is arranged in the sliding groove, a limiting seat is uniformly arranged on the front side of the handheld seat, the limiting seat and the measuring block are correspondingly arranged, a positioning seat is arranged on the front side of the handheld seat, a first plug-in block is arranged in the positioning seat, an adjusting frame is arranged on one side of the handheld seat, a sliding plate is arranged in the adjusting frame, a second plug-in block is arranged at the bottom of the sliding plate, the first plug-in block is attached to the second plug-in block, an action groove is formed in the sliding plate, teeth are uniformly arranged in the action groove, and the novel scheme can effectively measure the road crack when measuring the road crack, and can detect whether one side of the road sinks due to cracking or not.

Description

Road crack detection device

Technical Field

The utility model belongs to the technical field of road cracks, and particularly relates to a road crack detection device.

Background

The road surface crack is generated due to roadbed settlement, improper later construction, excessive bearing pressure and overlong service time. 1. The subgrade is not settled uniformly. 2. When the materials are stirred, chemical reaction occurs, heat is generated, the operation is improper in later construction, the internal temperature of the pavement is too high, the heat dissipation is slow, and along with the change of climate, the thermal expansion and cold contraction reaction easily occurs, so that cracks are caused.

When the pavement crack is detected, the gap between the cracks is measured and detected through the ruler, but when the pavement crack is generated, the gap between the cracks is measured, and the sinking pair of the pavement is measured, so that the pavement crack detection device is provided.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the road crack detection device, which effectively solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road crack detection device, includes handheld seat, the sliding tray has been seted up to the inside of handheld seat, the inside of sliding tray is provided with the measuring block, the front side of handheld seat evenly is provided with spacing seat, spacing seat is corresponding the setting with the measuring block, the front side of handheld seat is provided with the positioning seat, the inside of positioning seat is provided with first plug-in block, one side of handheld seat is provided with the alignment jig, the inside of alignment jig is provided with the sliding plate, the bottom of sliding plate is provided with the second plug-in block, first plug-in block is laminated mutually with the second plug-in block, the effect groove has been seted up to the inside of sliding plate, the inside of effect groove evenly is provided with the tooth, the inside of alignment jig is provided with the rotation bolt, the inside of rotation bolt is provided with the gear, the gear meshes with the tooth mutually.

Preferably, the bottom of holding the seat is provided with the supporting legs, the standing groove has been seted up to the inboard of supporting legs, the inside of standing groove is provided with the balancing weight.

Preferably, the limit seat comprises a tube body, a buffer spring is arranged in the tube body, and a limit block is arranged at the other end of the buffer spring.

Preferably, grooves are formed in the measuring blocks, and one end of each limiting block is located in each groove.

Preferably, the scale marks are arranged on the front sides of the measuring block and the sliding plate, the scale marks of the measuring block are transversely arranged, and the scale marks of the sliding plate are vertically arranged.

Preferably, a stop block is arranged on the upper portion of the measuring block, a ground contact block is arranged on the bottom of the measuring block, and the shape of the ground contact block is inverted triangle.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the gear rotates, the gear can be stirred to work, so that the position of the sliding plate is adjusted, the sliding plate is assisted to move better, the gear can be placed in the action groove in the sliding plate, the gear is assisted to rotate better, the position of the second plug-in block is adjusted through the rotation of the sliding plate, the crack width of the crack is measured, and when the crack of the road surface is measured, the crack of the road can be effectively measured, and whether one side of the road is sunken due to the crack can be detected;

2. through being provided with the body, can effectually carry out spacingly to buffer spring and stopper, can reset the work to the stopper through buffer spring for the stopper is better pegged graft in the inside of recess, and the stopper is located the inside time of recess, can limit the work to the position of measuring the piece, thereby avoids measuring the piece to produce automatic movement phenomenon, supplementary measuring the piece better and measure the work;

3. through the dog that measures gauge block upper portion and set up, can be better take the work to measuring the gauge block, through the ground contact piece of gauge block bottom, can effectually reduce the area of contact of gauge block and ground to better carries out the measurement work to the gauge block to the height.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a support leg structure according to the present utility model;

FIG. 3 is a schematic diagram of a measurement block according to the present utility model;

fig. 4 is a schematic structural view of a limiting seat according to the present utility model.

In the figure: 10. a hand-held seat; 11. a sliding groove; 12. a measuring block; 120. a groove; 121. a stop block; 122. a ground contact block; 13. a limit seat; 130. a tube body; 131. a buffer spring; 132. a limiting block; 14. a positioning seat; 15. a first plug block; 16. an adjusting frame; 17. a sliding plate; 18. a second plug block; 19. an action groove; 20. teeth; 21. a rotation bolt; 22. a gear; 23. supporting feet; 24. a placement groove; 25. and (5) balancing weights.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-4, a road crack detection device comprises a hand-held seat 10, a sliding groove 11 is formed in the hand-held seat 10, a measuring block 12 is arranged in the sliding groove 11, a limiting seat 13 is uniformly arranged on the front side of the hand-held seat 10, the limiting seat 13 and the measuring block 12 are correspondingly arranged, a positioning seat 14 is arranged on the front side of the hand-held seat 10, a first plug-in block 15 is arranged in the positioning seat 14, an adjusting frame 16 is arranged on one side of the hand-held seat 10, a sliding plate 17 is arranged in the adjusting frame 16, a second plug-in block 18 is arranged at the bottom of the sliding plate 17, the first plug-in block 15 is attached to the second plug-in block 18, an action groove 19 is formed in the sliding plate 17, teeth 20 are uniformly arranged in the action groove 19, a rotary bolt 21 is arranged in the adjusting frame 16, a gear 22 is arranged in the rotary bolt 21, the gear 22 is meshed with the teeth 20, when the device is used, the handheld seat 10 can be placed on the upper part of a pavement with a crack, the sliding groove 11 arranged in the handheld seat 10 can effectively limit the position of the measuring block 12, the measuring block 12 is assisted to better slide up and down, the height of the other surface of the pavement is measured by the descending of the measuring block 12, whether the pavement on the other side is descended due to the crack of the pavement is detected, the position of the measuring block 12 can be limited by the limiting seat 13, the automatic resetting phenomenon of the measuring block 12 is avoided, the handheld seat 10 is placed, the first inserting block 15 and the second inserting block 18 can be positioned in the crack, the rotating bolt 21 rotates, the gear 22 is driven to rotate by the rotation of the rotating bolt 21, the gear 20 can be shifted when the gear 22 rotates, thereby the position of the sliding plate 17 is adjusted, the sliding plate 17 is better moved, the action groove 19 in the sliding plate 17 can be used for placing the gear 22, the auxiliary gear 22 is better rotated, the position of the second plug-in block 18 is adjusted through the rotation of the sliding plate 17, thereby the crack width of the crack is measured, the crack of the road can be effectively measured when the crack of the road is measured, whether the crack of the road is sunk or not can be detected, the bottom of the hand-held seat 10 is provided with the supporting leg 23, the inner side of the supporting leg 23 is provided with the placing groove 24, the inside of the placing groove 24 is provided with the balancing weight 25, the hand-held seat 10 can be effectively supported by the supporting leg 23, the placing groove 24 in the supporting leg 23 can be used for placing the balancing weight 25, the utility model has the advantages of can effectually to avoiding handheld seat 10 to produce the tilting phenomenon when placing, spacing seat 13 includes body 130, the inside of body 130 is provided with buffer spring 131, buffer spring 131's the other end is provided with stopper 132, recess 120 has all been seted up to the inside of measuring piece 12, the one end of stopper 132 is located the inside of recess 120, through being provided with body 130, can effectually carry out spacing to buffer spring 131 and stopper 132, can reset the work through buffer spring 131, make stopper 132 better grafting in the inside of recess 120, when stopper 132 is located the inside of recess 120, can inject the work to measuring piece 12's position, thereby avoid measuring piece 12 to produce the automatic motion phenomenon, auxiliary measuring piece 12 is better carries out the measurement work, the scale mark has all been seted up to measuring piece 12 and the front side of sliding plate 17, the scale mark of measuring piece 12 is horizontal setting, the scale mark of sliding plate 17 is vertical setting, through the scale mark of transversely seting up of measuring piece 12 front side, can effectually measure the degree of depth of each measuring piece 12, implement the measurement work to the height of sinking, through the scale mark of vertically seting up of sliding plate 17 front side, can measure the record work to the interval of crack, the upper portion of measuring piece 12 is provided with dog 121, the bottom of measuring piece 12 is provided with the touchdown block 122, the shape of touchdown block 122 is the reverse triangle setting, through the dog 121 that measuring piece 12 upper portion set up, can be better carry out the work of taking to measuring piece 12, through the touchdown block 122 of measuring piece 12 bottom, can effectually reduce the area of contact of measuring piece 12 and ground, thereby better carry out the measurement work to measuring piece 12 to the height.

Working principle: when the device is used, the portable seat 10 is placed on the upper portion of a pavement with cracks, the sliding groove 11 is formed in the portable seat 10, the position limiting work can be effectively carried out on the measuring block 12, the gear 22 is driven to rotate through rotation of the rotating bolt 21, the gear 20 is driven to move up and down during rotation, the position of the sliding plate 17 is adjusted, the auxiliary sliding plate 17 is moved, the action groove 19 in the sliding plate 17 is used for detecting whether the pavement on the other side is lowered due to the cracks of the pavement, the limiting seat 13 is arranged, the position of the measuring block 12 can be limited, the automatic resetting phenomenon of the measuring block 12 is avoided, the portable seat 10 is placed, the first inserting block 15 and the second inserting block 18 are located in the inside of the cracks, the rotating bolt 21 rotates, the gear 22 is driven to rotate through rotation of the rotating bolt 21, the gear 20 is driven to move up and down during rotation, the position of the sliding plate 17 is adjusted, the action groove 19 in the sliding plate 17 is used for detecting whether the gear 22 is placed, and the crack is effectively detected on the pavement through the crack through rotation of the rotating plate 17.

It is noted that relational terms such as second and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road crack detection device which characterized in that: including handheld seat (10), sliding tray (11) have been seted up to the inside of handheld seat (10), the inside of sliding tray (11) is provided with measuring block (12), the front side of handheld seat (10) evenly is provided with spacing seat (13), spacing seat (13) are corresponding setting with measuring block (12), the front side of handheld seat (10) is provided with positioning seat (14), the inside of positioning seat (14) is provided with first spliced block (15), one side of handheld seat (10) is provided with alignment jig (16), the inside of alignment jig (16) is provided with sliding plate (17), the bottom of sliding plate (17) is provided with second spliced block (18), action groove (19) have been seted up to the inside of sliding plate (17), the inside of action groove (19) evenly is provided with tooth (20), the inside of alignment jig (16) is provided with rotation (21), inside of gear (21) is provided with tooth (22) and is meshed mutually with tooth (20).

2. The road crack detection device according to claim 1, characterized in that: the bottom of handheld seat (10) is provided with supporting legs (23), standing groove (24) have been seted up to the inboard of supporting legs (23), the inside of standing groove (24) is provided with balancing weight (25).

3. The road crack detection device according to claim 1, characterized in that: the limiting seat (13) comprises a tube body (130), a buffer spring (131) is arranged in the tube body (130), and a limiting block (132) is arranged at the other end of the buffer spring (131).

4. A road crack detection device as defined in claim 3, characterized in that: the inside of measuring piece (12) has all seted up recess (120), the one end of stopper (132) is located the inside of recess (120).

5. The road crack detection device according to claim 1, characterized in that: the measuring block (12) and the front side of the sliding plate (17) are provided with scale marks, the scale marks of the measuring block (12) are transversely arranged, and the scale marks of the sliding plate (17) are vertically arranged.

6. The road crack detection device according to claim 1, characterized in that: the measurement

The upper part of the block (12) is provided with a stop block (121), the bottom of the measuring block (12) is provided with a ground contact block (122),

the shape of the ground contact block (122) is inverted triangle.