CN215768292U

CN215768292U - Bridge crack detection device with safeguard function

Info

Publication number: CN215768292U
Application number: CN202122192344.5U
Authority: CN
Inventors: 王保强; 李珠花
Original assignee: Qinghai Traffic Detection Co ltd
Current assignee: Qinghai Traffic Detection Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-08
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a bridge crack detection device with a protection function, which belongs to the technical field of detection devices and comprises a device body, wherein a display screen is arranged on one side of the device body, first rectangular grooves are formed in two sides of the outer surface of the device body, which are adjacent to the display screen, the inner wall of each first rectangular groove is provided with a protection device, each protection device comprises a fixed rod and a shell, and two ends of each fixed rod are fixedly connected with the top and the bottom of the inner wall of each first rectangular groove respectively. This bridge crack detection device with safeguard function, through setting up protector, under the interact of dead lever, sliding block and first spring, cooperation buckle structure can be so that the casing protects the surface of display screen, avoids in the transportation or the in-process display screen of taking to be collided with and causes the damage, under the effect of clean structure, can be so that the dust on the display screen obtains in time clearing up, avoids the dust to cause the damage to the instrument.

Description

Bridge crack detection device with safeguard function

Technical Field

The utility model belongs to the technical field of detection devices, and particularly relates to a bridge crack detection device with a protection function.

Background

The crack tester is a device for detecting cracks on the outer surface of a building, and the tester is mainly applied to crack depth detection, crack width detection and detected crack image storage of bridges, tunnels, walls, concrete pavements, metal surfaces and the like.

Common crack detection device all disposes the display screen, and the display screen is collided with by hard thing easily in transportation or the in-process of taking, and then leads to the display screen impaired, and cost of maintenance is higher, and the display screen is very easy to save the dust, and the dust of saving is not in time handled and probably influences the normal use of instrument, and then influences the life of instrument.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a bridge crack detection device with a protection function, and solves the problems that the common crack detection device is provided with a display screen, the display screen is easy to collide with hard objects in the transportation or taking process, the display screen is damaged, the maintenance cost is high, the display screen is very easy to accumulate dust, the accumulated dust is not timely treated, the normal use of an instrument is possibly influenced, and the service life of the instrument is further influenced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bridge crack detection device with safeguard function, includes the device body, one side of device body is provided with the display screen, first rectangular channel has been seted up to the surface of device body and the adjacent both sides of display screen, the inner wall of first rectangular channel is provided with protector.

The protection device comprises a fixed rod and a shell, the two ends of the fixed rod are fixedly connected with the top and the bottom of the inner wall of the first rectangular groove respectively, the outer surface of the fixed rod is connected with a sliding block in a sliding mode, a first spring is sleeved on the outer surface of the fixed rod, the two ends of the first spring are fixedly connected with the sliding block and the first rectangular groove respectively, a circular groove is formed in one side of the sliding block, and a connecting structure is arranged on the inner wall of the circular groove.

As a further scheme of the utility model: connection structure includes forked tail slide bar and connecting rod, the inner wall sliding connection of forked tail slide bar and circular slot, the one end fixedly connected with kelly of forked tail slide bar, the surface cover of forked tail slide bar is equipped with the second spring, the both ends of second spring respectively with kelly and circular slot fixed connection.

As a further scheme of the utility model: the connecting rod is fixedly connected with the shell, a first round hole is formed in one side of the connecting rod, and the size and the shape of the inner wall of the first round hole are matched with the size and the shape of the outer surface of the clamping rod.

As a further scheme of the utility model: the second rectangular channel has been seted up to the internal surface of casing, the inner wall of second rectangular channel is provided with clean structure, the hole groove has been seted up to one side of casing, the inner wall in hole groove is provided with buckle structure, clean structure includes the dwang, the dwang passes through the bearing rotation with the inner wall of casing and is connected, the one end fixedly connected with gear of dwang, one side fixedly connected with brush dish of gear.

As a further scheme of the utility model: the inner wall sliding connection of second rectangular channel has the forked tail slider, surface one side fixedly connected with rack piece of forked tail slider, the rack piece is connected with gear engagement, one side fixedly connected with brush pole of rack piece.

As a further scheme of the utility model: the buckle structure comprises a sliding rod, the sliding rod is arranged on the inner wall of the hole groove, one end of the sliding rod is fixedly connected with a clamping block, one end of the sliding rod is fixedly connected with an operation block, a third spring is sleeved on the outer surface of the sliding rod, two ends of the third spring are fixedly connected with the clamping block and the shell respectively, a second round hole is formed in one side of the device body, and the size and the shape of the inner wall of the second round hole are matched with the size and the shape of the outer surface of the clamping block.

(III) advantageous effects

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

1. this bridge crack detection device with safeguard function, through setting up protector, under the interact of dead lever, sliding block and first spring, cooperation buckle structure can be so that the casing protects the surface of display screen, avoids in the transportation or the in-process display screen of taking to be collided with and causes the damage, under the effect of clean structure, can be so that the dust on the display screen obtains in time clearing up, avoids the dust to cause the damage to the instrument.

2. This bridge crack detection device with safeguard function through the brush rod that sets up on brush plate and the rack piece on the gear, can be under gear and rack board mating reaction for the more thorough of the surface clearance of screen.

3. This bridge crack detection device with safeguard function through setting up connection structure for under the effect of kelly and first round hole, make whole casing can be dismantled, and then the convenient clean structure to on the casing is maintained.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural diagram of the apparatus body according to the present invention;

FIG. 3 is a schematic structural view of a cleaning structure of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 5 is an enlarged view taken at B of FIG. 3 in accordance with the present invention;

in the figure: 1. a device body; 2. a display screen; 3. a guard; 31. fixing the rod; 32. a slider; 33. a first spring; 34. a connecting structure; 341. a dovetail slide bar; 342. a connecting rod; 343. a clamping rod; 344. a second spring; 35. a housing; 36. cleaning the structure; 361. rotating the rod; 362. a gear; 363. a brush plate; 364. a dovetail slide block; 365. a rack block; 366. a brush rod; 37. a buckle structure; 371. a slide bar; 372. a clamping block; 373. an operation block; 374. a third spring; 4. a first rectangular groove; 5. a circular groove; 6. a first circular hole; 7. a second rectangular groove; 8. a hole groove; 9. a second circular aperture.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a bridge crack detection device with safeguard function, includes device body 1, and one side of device body 1 is provided with display screen 2, and first rectangular channel 4 has been seted up to the surface of device body 1 and the both sides that display screen 2 is adjacent, and the inner wall of first rectangular channel 4 is provided with protector 3, through setting up protector 3 for casing 35 among the protector 3 can play the guard action to the screen, and clean structure 36 can clear up the dust on the display screen 2.

Protector 3 includes dead lever 31 and casing 35, the both ends of dead lever 31 respectively with the inner wall top and the bottom fixed connection of first rectangular channel 4, the surface sliding connection of dead lever 31 has sliding block 32, the surface cover of dead lever 31 is equipped with first spring 33, the both ends of first spring 33 respectively with sliding

block

32 and 4 fixed connection of first rectangular channel, through setting up sliding block 32 and first spring 33, make the effect of cooperation connecting rod 342, make casing 35 can be opened by automation under the effect of first spring 33, circular slot 5 has been seted up to one side of sliding block 32, the inner wall of circular slot 5 is provided with connection structure 34, through setting up connection structure 34, make the part interact in connection structure 34, play the effect to the dismantlement and the installation of casing 35.

Specifically, as shown in fig. 4, the connection structure 34 includes a dovetail sliding rod 341 and a connection rod 342, the dovetail sliding rod 341 is slidably connected to the inner wall of the circular groove 5, one end of the dovetail sliding rod 341 is fixedly connected to a clamping rod 343, by providing the clamping rod 343, under the interaction of the clamping rod 343 and the first circular hole 6, the housing 35 and the device body 1 can be fixed, the outer surface of the dovetail sliding rod 341 is sleeved with a second spring 344, two ends of the second spring 344 are respectively fixedly connected with the clamping rod 343 and the circular groove 5, by arranging the second spring 344, the clamping rod 343 can be reset under the condition that the clamping rod 343 is not stressed, the connecting rod 342 is fixedly connected with the shell 35, one side of the connecting rod 342 is provided with a first round hole 6, the size and the shape of the inner wall of the first round hole 6 are matched with the size and the shape of the outer surface of the clamping rod 343, through setting up first round hole 6 for card pole 343 can block and then play fixed and effect of dismantling in first round hole 6.

Specifically, as shown in fig. 3, the inner surface of the housing 35 is provided with a second rectangular groove 7, the inner wall of the second rectangular groove 7 is provided with a cleaning structure 36, one side of the housing 35 is provided with a hole groove 8, the inner wall of the hole groove 8 is provided with a fastening structure 37, the cleaning structure 36 includes a rotating rod 361, the rotating rod 361 is rotatably connected with the inner wall of the housing 35 through a bearing, one end of the rotating rod 361 is fixedly connected with a gear 362, the rotating rod 361 is capable of driving the gear 362 to rotate through the rotating rod 361 and the gear 362, and further functions in cooperation with other components, one side of the gear 362 is fixedly connected with a brush disk 363 which is capable of cleaning the screen surface where the gear 362 is located through the brush disk 363, so as to prevent the occurrence of a cleaning dead angle, the inner wall of the second rectangular groove 7 is slidably connected with a dovetail slider 364, one side of the outer surface of the dovetail slider is fixedly connected with a rack block 364, and the rack block 365 is engaged with the gear 362, one side of the rack 365 is fixedly connected with a brush rod 366, and the gear 362 and the rack 365 are arranged to drive the brush rod 366 to clean the screen under the action of the gear 365 and the rack 365.

Specifically, as shown in fig. 5, the fastening structure 37 includes a sliding rod 371, the sliding rod 371 is disposed on the inner wall of the hole groove 8, one end of the sliding rod 371 is fixedly connected with a clamping block 372, by disposing the clamping block 372, the clamping block 372 can act on the second circular hole 9, the housing 35 can be fixed or opened, one end of the sliding rod 371 is fixedly connected with an operation block 373, the outer surface of the sliding rod 371 is sleeved with a third spring 374, two ends of the third spring 374 are respectively fixedly connected with the clamping block 372 and the housing 35, by disposing the third spring 374, the clamping block 372 can be reset under the condition of no stress, the second circular hole 9 is disposed on one side of the device body 1, the size and the shape of the inner wall of the second circular hole 9 are matched with the size and the shape of the outer surface of the clamping block 372, by disposing the second circular hole 9, the clamping block 372 can be clamped into the second circular hole 9, and fixation is completed.

The working principle of the utility model is as follows:

s1, when the screen needs to be protected, the case 35 is pressed downward at this time, so that the case 35 drives the sliding block 32 to slide in the first rectangular groove 4, the sliding block 32 slides to deform the first spring 33, and at the same time, the sliding block 32 slides to drive the connecting structure 34 and the case 35 to move, and at the same time, the operation block 373 is pulled, so that the operation block 373 drives the sliding rod 371 to move, the sliding rod 371 slides to deform the third spring 374, when the case 35 moves to be located at the same position as the second circular hole 9 on the device body 1, the third spring 374 is released, and under the reaction force of the third spring 374, the sliding rod 371 moves inward to clamp the clamping block 372 into the second circular hole 9 to complete the fixing;

s2, at this time, the rotating rod 361 is rotated, so that the rotating rod 361 drives the gear 362 to rotate, the gear 362 rotates to move the rack block 365, and further drives the dovetail slider 364 to slide in the second rectangular groove 7, the rack block 365 moves to drive the brush rod 366 to move, and meanwhile, the gear 362 rotates to drive the brush disk 363 to rotate, so as to clean the screen;

s3, when needs are dismantled casing 35, inwards press the kelly 343 this moment for kelly 343 drives forked tail slide bar 341 and slides in circular slot 5, and kelly 343 slides and to make second spring 344 take place deformation, when kelly 343 and first round hole 6 separation, outwards stimulates casing 35 this moment, makes casing 35 and device body 1 separation, accomplishes the dismantlement.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a bridge crack detection device with safeguard function, includes device body (1), its characterized in that: a display screen (2) is arranged on one side of the device body (1), first rectangular grooves (4) are formed in two adjacent sides of the outer surface of the device body (1) and the display screen (2), and protective devices (3) are arranged on the inner walls of the first rectangular grooves (4);

protector (3) include dead lever (31) and casing (35), the both ends of dead lever (31) respectively with the inner wall top and the bottom fixed connection of first rectangular channel (4), the surface sliding connection of dead lever (31) has sliding block (32), the surface cover of dead lever (31) is equipped with first spring (33), the both ends of first spring (33) respectively with sliding block (32) and first rectangular channel (4) fixed connection, circular slot (5) have been seted up to one side of sliding block (32), the inner wall of circular slot (5) is provided with connection structure (34).

2. The bridge crack detection device with the protection function according to claim 1, characterized in that: connection structure (34) include forked tail slide bar (341) and connecting rod (342), the inner wall sliding connection of forked tail slide bar (341) and circular slot (5), the one end fixedly connected with kelly (343) of forked tail slide bar (341), the surface cover of forked tail slide bar (341) is equipped with second spring (344), the both ends of second spring (344) respectively with kelly (343) and circular slot (5) fixed connection.

3. The bridge crack detection device with the protection function according to claim 2, characterized in that: the connecting rod (342) is fixedly connected with the shell (35), a first round hole (6) is formed in one side of the connecting rod (342), and the size and the shape of the inner wall of the first round hole (6) are matched with the size and the shape of the outer surface of the clamping rod (343).

4. The bridge crack detection device with the protection function according to claim 1, characterized in that: second rectangular channel (7) have been seted up to the internal surface of casing (35), the inner wall of second rectangular channel (7) is provided with clean structure (36), hole groove (8) have been seted up to one side of casing (35), the inner wall of hole groove (8) is provided with buckle structure (37), clean structure (36) are including dwang (361), dwang (361) are passed through the bearing rotation with the inner wall of casing (35) and are connected, the one end fixedly connected with gear (362) of dwang (361), one side fixedly connected with brush dish (363) of gear (362).

5. The bridge crack detection device with the protection function according to claim 4, characterized in that: the inner wall sliding connection of second rectangular channel (7) has forked tail slider (364), the surface one side fixedly connected with rack piece (365) of forked tail slider (364), rack piece (365) and gear (362) meshing are connected, one side fixedly connected with brush pole (366) of rack piece (365).

6. The bridge crack detection device with the protection function according to claim 4, characterized in that: buckle structure (37) include slide bar (371), slide bar (371) set up the inner wall in hole groove (8), the one end fixedly connected with fixture block (372) of slide bar (371), the one end fixedly connected with operation piece (373) of slide bar (371), the surface cover of slide bar (371) is equipped with third spring (374), the both ends of third spring (374) respectively with fixture block (372) and casing (35) fixed connection, second round hole (9) have been seted up to one side of device body (1), the inner wall size and the shape of second round hole (9) and the size and the shape looks adaptation of fixture block (372) surface.