CN220541909U

CN220541909U - Concrete crack width detection device

Info

Publication number: CN220541909U
Application number: CN202321930337.3U
Authority: CN
Inventors: 吴成成
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-02-27
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a concrete crack width detection device, which comprises a support frame, wherein the top of the support frame is fixedly connected with a support plate, the inside of the support plate and the inside of the support frame are rotationally connected with a rotating column, the inside of the rotating column is slidably connected with a first adjusting plate, the bottom of the first adjusting plate is fixedly connected with a support chassis, the outer side of the support chassis is fixedly connected with a measuring plate, and the outer side of the rotating column is fixedly connected with a rotating disk, and the utility model has the beneficial effects that: through having added pointed fixture block, pointed draw-in groove, realized through the cooperation between pointed fixture block and the pointed draw-in groove, carry out fixed processing with the height position of adjustment of adjusting plate No. one, can adjust the processing to the extension length of supporting chassis and measuring plate, adapt to different inside degree of depth of crack, through having added measuring plate, realized rotating the post and rotate through supporting chassis drive measuring plate when adjusting plate rotates, measure the processing to the crack inside.

Description

Concrete crack width detection device

Technical Field

The utility model relates to the technical field of crack width detection, in particular to a concrete crack width detection device.

Background

The concrete (concrete, dan Shi) is a composite material which is formed by configuring gel materials, aggregate and water according to a proper proportion and hardening for a certain time, is a manual civil construction material with the largest using amount in the world, is classified according to the application, and can be divided into structural concrete, large-volume concrete, waterproof concrete, heat-resistant concrete, expansion concrete, radiation-proof concrete, road concrete and the like, the crack width testing device is equipment for measuring the crack width in concrete constructions such as houses, roads, bridges and the like, the existing crack testing device is used for detecting the width of the surface opening of the crack, the crack is inconvenient to extend into the inside for detecting the width when the crack is larger than the crack size at the surface opening, the crack is detected insufficiently, and the width detection operation of the inside of the concrete crack is difficult to realize.

Disclosure of Invention

The utility model aims to provide a concrete crack width detection device, which aims to solve the problems that the existing crack detection device proposed in the background art is used for detecting the width of a surface opening of a crack, the inside crack is not convenient to extend into the inside to detect the width when the size of the crack is larger than that of the surface opening, the crack is not detected comprehensively, and the width detection operation of the inside of the concrete crack is difficult to realize.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete crack width detection device, includes the support frame, the top fixedly connected with backup pad of support frame, the inside rotation of backup pad and support frame is connected with the spliced pole, the inside sliding connection of spliced pole has a regulating plate, the bottom fixedly connected with supporting chassis of regulating plate, the outside fixedly connected with measuring plate of supporting chassis, the outside fixedly connected with rolling disc of spliced pole, the rolling disc rotates with the backup pad to be connected, the outside fixedly connected with fixed plate of rolling disc, the top of fixed plate rotates through the pivot and is connected with No. two regulating plates, the outside sliding connection of No. two regulating plates has the regulating box, the top fixedly connected with supporting box of backup pad, one side sliding connection of supporting box has the carriage, regulating box and carriage rotate through the pivot to be connected, the top fixedly connected with rotation handle of regulating plate.

As a preferred embodiment of the present utility model: the inside sliding connection of supporting box has spacing slider, spacing slider and carriage fixed connection, the inside sliding connection of spacing slider has spacing slide bar, spacing slide bar and supporting box fixed connection, the top fixedly connected with of spacing slider indicates the piece, indicate piece and supporting box sliding connection, the top fixedly connected with of supporting box indicates piece complex scale plate.

As a preferred embodiment of the present utility model: the outside fixedly connected with limiting plate of spliced pole, limiting plate rotates with the backup pad and is connected.

As a preferred embodiment of the present utility model: the one side equidistance of a regulating plate has offered pointed draw-in groove, the inside sliding connection of spliced pole has with pointed draw-in groove complex pointed fixture block.

As a preferred embodiment of the present utility model: one side symmetry fixedly connected with of pointed-type fixture block is a movable plate, a movable plate and rotation post sliding connection, two a movable plate's a fixedly connected with No. two movable plates, no. two movable plate's outside sliding connection has the spread box, spread box and rotation post fixed connection.

As a preferred embodiment of the present utility model: the inside threaded connection of No. two movable plates has accommodate screw, accommodate screw rotates with the junction box to be connected, one side of junction box rotates and is connected with the turning block, accommodate screw and turning block fixed connection.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the pointed clamping blocks and the pointed clamping grooves are added, so that the adjustment height positions of the first adjusting plate are fixed through the matching between the pointed clamping blocks and the pointed clamping grooves, the extension lengths of the supporting chassis and the measuring plate can be adjusted, the measuring plate is adapted to different internal depths of cracks, the measuring plate is driven to rotate through the supporting chassis when the rotating column and the first adjusting plate rotate, the internal of the cracks is measured, the rotating disc and the fixed plate are added, the fixed plate is driven to rotate at an angle through the rotating disc when the first adjusting plate and the rotating column rotate, the fixed plate pulls the second adjusting plate through the rotating shaft, so that the front and rear positions of the adjusting box and the sliding frame are moved through the second adjusting plate, and the internal width of the cracks is detected through observing the moving indicating block and the scale plate.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is a top view of the support box of the present utility model.

In the figure: 1. a support frame; 2. a support plate; 3. rotating the column; 4. a first adjusting plate; 5. a pointed clamping groove; 6. a support chassis; 7. a measuring plate; 8. a limiting disc; 9. a rotating disc; 10. a fixing plate; 11. a second adjusting plate; 12. an adjusting box; 13. a carriage; 14. a supporting box; 15. a limit sliding block; 16. a scale plate; 17. an indication block; 18. a limit slide bar; 19. a pointed clamping block; 20. a first moving plate; 21. a second moving plate; 22. adjusting a screw rod; 23. a connection box; 24. a rotating block; 25. the handle is rotated.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a concrete crack width detection device, which comprises a supporting rack 1, the top fixedly connected with backup pad 2 of support frame 1, the inside rotation of backup pad 2 and support frame 1 is connected with the spliced pole 3, the inside sliding connection of spliced pole 3 has an adjusting plate 4, the bottom fixedly connected with of adjusting plate 4 supports chassis 6, the outside fixedly connected with measuring plate 7 of supporting chassis 6, the outside fixedly connected with rolling disc 9 of spliced pole 3, rolling disc 9 rotates with backup pad 2 to be connected, the outside fixedly connected with fixed plate 10 of rolling disc 9, the top of fixed plate 10 rotates through the pivot and is connected with No. two adjusting plate 11, the outside sliding connection of No. two adjusting plate 11 has adjusting box 12, the top fixedly connected with supporting box 14 of backup pad 2, one side sliding connection of supporting box 14 has carriage 13, adjusting box 12 and carriage 13 rotate through the pivot and are connected, the top fixedly connected with rotation handle 25 of adjusting plate 4 carries out the angle through rotation handle 25 to the spliced pole 3 of adjusting plate 4 and outside.

The inside sliding connection of supporting box 14 has spacing slider 15, spacing slider 15 and carriage 13 fixed connection, the inside sliding connection of spacing slider 15 has spacing slide bar 18, spacing slide bar 18 and supporting box 14 fixed connection, the top fixedly connected with of spacing slider 15 indicates piece 17, indicate piece 17 and supporting box 14 sliding connection, the top fixedly connected with of supporting box 14 and indicate piece 17 complex scale plate 16, the fixed plate 10 moves through pivot drive No. two regulating plates 11 when rotating, no. two regulating plates 11 drive regulating box 12 and carriage 13 fore-and-aft position and move, drive spacing slider 15 and indicate piece 17 when the carriage 13 moves and remove, indicate piece 17 cooperates with scale plate 16, it moves to drive the instruction piece 17 according to the angle of fracture internal rotation, can detect the width of fracture through the scale plate 16 that sets up.

Wherein, the outside fixedly connected with spacing dish 8 of spliced pole 3, spacing dish 8 rotates with backup pad 2 to be connected, carries out the restriction to the rotation position of spliced pole 3 through spacing dish 8 and handles, ensures the stability of spliced pole 3 in backup pad 2 and support frame 1.

Wherein, sharp draw-in groove 5 has been seted up to one side equidistance of regulating plate 4, and the inside sliding connection of spliced pole 3 has with sharp draw-in groove 5 complex sharp fixture block 19, carries out restriction processing to the removal adjustment position of regulating plate 4 through the cooperation between sharp draw-in groove 5 and the sharp fixture block 19, carries out fixed processing with the position between regulating plate 4 and the spliced pole 3.

Wherein, one side symmetry fixedly connected with of pointed fixture block 19 is a movable plate 20, a movable plate 20 and the 3 sliding connection of spliced pole, and one side fixedly connected with No. two movable plates 21 of a movable plate 20, the outside sliding connection of No. two movable plates 21 has connection box 23, connection box 23 and spliced pole 3 fixed connection.

Wherein, no. two internal thread connection who removes board 21 has accommodate spindle 22, accommodate spindle 22 rotates with the junction box 23 to be connected, one side of junction box 23 rotates and is connected with dwang 24, accommodate spindle 22 and dwang 24 fixed connection, through rotating dwang 24, dwang 24 drives accommodate spindle 22 in the junction box 23 and rotates, it carries out position control to drive No. two movable boards 21 and No. one movable board 20 when accommodate spindle 22 rotates, it removes to drive No. one movable board 20 and pointed clamping block 19, break away from with between the pointed clamping groove 5, can adjust the high position of No. 4 regulating plate and pivoted lever 25.

Specifically, when using, when measuring the width in the crack, through rotating the rotor block 24, the rotor block 24 drives the accommodate screw 22 in the junction box 23 and rotates, it moves board 21 and No. one 20 to carry out position adjustment to drive No. one 20 and No. one clamp block 19 and remove when the accommodate screw 22 rotates, break away from between the pointed draw-in groove 5, can adjust the high position of No. 4 and the rotor stem 25, will support chassis 6 and measuring plate 7 height position carries out the adjustment, reset rotor block 24 after the adjustment, rotor block 24 drives accommodate screw 22 counter-rotating, can drive No. two moving plate 21, no. 20 and No. one clamp block 19 inwards move, no. one clamp block 19 is fixed with the pointed draw-in groove 5 of one side, the high position of No. 4 is fixed through rotating the rotor stem 25 on No. 4, no. 4 and rotor post 3 rotate, no. 4 drives supporting chassis 6 and measuring plate 7 and carries out the adjustment, detect the high position of board 7 through measuring plate 7 and detect the width and detect board 7, the inside is carried out the angle of the rotor block is 17 and is carried out to the fixed with the rotor block 17, the fixed position of No. 17, the scale 17 is carried out to the fixed to the rotor block is carried out to the inside through the rotor block, the fixed frame is carried out to the rotor block is carried out to the carrier 17, the fixed position of 17, the scale 17 is carried out the fixed, and the scale 17 is carried out the position is carried out the fixed.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 concrete crack width detection device, includes support frame (1), its characterized in that, the top fixedly connected with backup pad (2) of support frame (1), the inside rotation of backup pad (2) and support frame (1) is connected with spliced pole (3), the inside sliding connection of spliced pole (3) has adjusting plate (4) No. one, the bottom fixedly connected with supporting chassis (6) of supporting chassis (6), the outside fixedly connected with measuring plate (7) of spliced pole (3), the outside fixedly connected with rolling disc (9) of spliced pole (3), rolling disc (9) and backup pad (2) rotate and are connected, the outside fixedly connected with fixed plate (10) of rolling disc (9), the top of fixed plate (10) is connected with adjusting plate (11) No. two through the pivot rotation, the outside sliding connection of No. two adjusting plate (11) has adjusting box (12), the top fixedly connected with supporting box (14) of backup pad (2), one side sliding connection of supporting box (14) has slide bracket (13), adjusting box (13) and rolling handle (25) are connected with one through pivot fixedly.

2. The concrete crack width detection device according to claim 1, wherein: the inside sliding connection of supporting box (14) has spacing slider (15), spacing slider (15) and carriage (13) fixed connection, the inside sliding connection of spacing slider (15) has spacing slide bar (18), spacing slide bar (18) and supporting box (14) fixed connection, the top fixedly connected with of spacing slider (15) indicates piece (17), indicate piece (17) and supporting box (14) sliding connection, the top fixedly connected with of supporting box (14) with indicate piece (17) complex scale plate (16).

3. The concrete crack width detection device according to claim 1, wherein: the outside fixedly connected with limiting plate (8) of spliced pole (3), limiting plate (8) are connected with backup pad (2) rotation.

4. The concrete crack width detection device according to claim 1, wherein: the one side equidistance of adjusting plate (4) has offered pointed draw-in groove (5), the inside sliding connection of spliced pole (3) has pointed fixture block (19) with pointed draw-in groove (5) complex.

5. The concrete crack width detection device according to claim 4, wherein: one side symmetry fixedly connected with of pointed fixture block (19) is movable plate (20) No. one, movable plate (20) and rotation post (3) sliding connection No. one, two one side fixedly connected with No. two movable plates (21) of movable plate (20), the outside sliding connection of No. two movable plates (21) has connection box (23), connection box (23) and rotation post (3) fixed connection.

6. The concrete crack width detection device according to claim 5, wherein: the movable plate II (21) is internally connected with an adjusting screw (22) in a threaded manner, the adjusting screw (22) is rotationally connected with a connecting box (23), one side of the connecting box (23) is rotationally connected with a rotating block (24), and the adjusting screw (22) is fixedly connected with the rotating block (24).