CN217693990U

CN217693990U - Tunnel crack detection device

Info

Publication number: CN217693990U
Application number: CN202221177036.3U
Authority: CN
Inventors: 张伟健; 陈海峰; 张云; 王文琦; 彭磊; 李森; 黄瑞
Original assignee: Jiangsu Suxin Engineering Consulting Co ltd
Current assignee: Jiangsu Suxin Engineering Consulting Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-10-28
Anticipated expiration: 2032-05-11

Abstract

The utility model provides a tunnel crack detection device relates to tunnel crack detection mechanism technical field, including controller body, positioning mechanism and climbing mechanism, positioning mechanism sets up on one side surface of controller body, the mouth that slides has been seted up to the bottom of controller body, climbing mechanism sets up the inside top surface at the mouth that slides, positioning mechanism includes the inner chamber, the inner chamber is seted up on the outer wall of controller body, the spacing groove has all been seted up between the both sides inner wall of inner chamber, the utility model discloses, through setting up the locating pin, the cooperation jacking board for can fix a position the power pack, and make things convenient for people to take out, solve current tunnel crack check out test set when the in-service use, because the power of controller is in the time of the in-service use, because it is more with external contact, when people produce the mistake touch switch, slide the power pack very easily, lead to the problem that the power pack damaged.

Description

Tunnel crack detection device

Technical Field

The utility model relates to a tunnel crack detection mechanism technical field especially relates to a tunnel crack detection device.

Background

Highway tunnel section is big, and the atress is complicated, needs to guarantee the operation safety in tunnel through various inspections, and the tunnel inspection divide into: daily inspection, regular inspection and abnormal inspection. If the tunnel crack is not repaired in time, the operation safety of the tunnel can be seriously threatened; the manual inspection is the crack inspection mode commonly used at present, is applicable to well short tunnel, but there are many drawbacks in the manual inspection, and the manual inspection can't carry out the complete inspection to the tunnel road surface, and the tunnel speed of a motor vehicle of operation is higher, and it is great to the road surface crack detection influence to there is subjective factor in the manual inspection, easily leaks to examine.

Present tunnel crack check out test set is when the in-service use, because the power of controller is when the in-service use, because it is more with external contact, when people produce mistake touch switch, very easily with the power pack landing, lead to the power pack to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at, through setting up the locating pin, cooperation jacking board for can fix a position the power pack, and make things convenient for people to take out, solve current tunnel crack check out test set when in-service use, because the power of controller is more with external contact when in-service use, when people produce the mistake touch switch, very easily with the power pack landing, lead to the problem that the power pack damaged.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a tunnel crack detection device comprises a controller body, a positioning mechanism and a jacking mechanism, wherein the positioning mechanism is arranged on the outer surface of one side of the controller body, a sliding opening is formed in the bottom of the controller body, and the jacking mechanism is arranged on the inner top surface of the sliding opening;

positioning mechanism includes the inner chamber, the inner chamber is seted up on the outer wall of controller body, the spacing groove has all been seted up between the both sides inner wall of inner chamber, two the equal sliding connection in inside of spacing groove has the stopper, two be fixed with the annular plate between the relative one side of stopper, the top of annular plate is fixed with the locating lever, the bottom of locating lever runs through to the inside of the mouth that slides.

Preferably, the jacking mechanism comprises two grooves, the two grooves are formed in the top surface of the sliding opening, first springs are fixed inside the two grooves, and a jacking plate is fixed between one ends of the first springs.

Preferably, a second spring is fixed to the bottom of the annular plate, the bottom of the second spring is fixed to the inner bottom surface of the inner cavity, and a shifting block is fixed to the top of the positioning rod.

Preferably, four corners of the sliding opening are provided with guide grooves, four guide grooves are connected with guide blocks in an equal sliding mode, and a power supply box is fixed between the outer surfaces of one side of the four guide blocks.

Preferably, the outer surface of one side of the power supply box is provided with a positioning hole, the power supply box is connected inside the sliding opening in a sliding mode, and the bottom of the power supply box is provided with a handle.

Preferably, two guide rods are fixed on the rear side of the jacking plate, and the bottoms of the two guide rods are correspondingly connected in the two grooves in a sliding manner.

Preferably, the bottom of controller body is close to front side edge and is fixed with two rubber blocks, the locating lever runs through to the inside of locating hole.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, at first with the shifting block outwards tensile when using this device for the locating lever shrink, then with power pack sliding connection in the inside of the mouth that slides under the cooperation of guide way and guide block, compress the first spring of jacking board rear side through the power pack when the installation, then install the power pack in the inside of the mouth that slides through the cooperation of locating lever and locating hole, and shrink the locating lever through tensile shifting block, can prevent the mistake touching.

2. The utility model discloses in, when taking out the power pack, only need the outside tensile shifting block for locating lever and locating hole separation, thereby can cancel the spacing to the power pack, thereby can drive the inside of power pack ejecting sliding opening through the jacking board under the spring action of first spring, compress the locating lever through the second spring drive annular plate when the location, make and prevent to drop, and make to slide more steadily under the cooperation of spacing groove and stopper.

Drawings

Fig. 1 is a schematic view of a front perspective three-dimensional structure of a tunnel crack detection device provided by the present invention;

fig. 2 is a schematic view of a bottom perspective structure of the tunnel crack detection device provided by the present invention;

fig. 3 is the utility model provides a tunnel crack detection device's partial cutaway spatial structure schematic diagram

Fig. 4 is an enlarged view of the present invention at a in fig. 3.

Illustration of the drawings: 1. a controller body; 2. a sliding port; 3. a power supply box; 4. a guide groove; 5. a guide block; 6. positioning holes; 7. a handle; 8. shifting blocks; 9. a rubber block; 10. a groove; 11. a first spring; 12. a guide bar; 13. a jacking plate; 14. a positioning mechanism; 15. positioning a rod; 16. an annular plate; 17. a second spring; 18. an inner cavity; 19. a limiting groove; 20. a limiting block; 21. a jacking mechanism.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example 1:

as shown in fig. 1-4, the utility model provides a tunnel crack detection device technical scheme: including controller body 1, positioning mechanism 14 and climbing mechanism 21, positioning mechanism 14 sets up on one side surface of controller body 1, the mouth 2 that slides has been seted up to controller body 1's bottom, climbing mechanism 21 sets up the inside top surface at the mouth 2 that slides, positioning mechanism 14 includes inner chamber 18, inner chamber 18 is seted up on controller body 1's outer wall, spacing groove 19 has all been seted up between inner chamber 18's the both sides inner wall, the equal sliding connection in inside of two spacing grooves 19 has stopper 20, be fixed with annular plate 16 between two stopper 20's relative one side, the top of annular plate 16 is fixed with locating lever 15, the bottom of locating lever 15 runs through to the inside of the mouth 2 that slides.

The effect that its whole embodiment 1 reached is, at first outwards stretch shifting block 8 when using this device for locating lever 15 contracts, then with power pack 3 sliding connection in the inside of mouthful 2 that slides under the cooperation of guide way 4 and guide block 5, compress the first spring 11 of jacking board 13 rear side through power pack 3 when the installation, then install power pack 3 in the inside of mouthful 2 that slides through the cooperation of locating lever 15 with locating hole 6, and contract locating lever 15 through tensile shifting block 8, can prevent the mistake touching, solved current tunnel crack check out test set when the in-service use, because the power of controller is in-service use, because it is more with external contact, when people produce the mistake touching switch, very easily with power pack 3 landing, lead to the problem of power pack 3 damage.

Example 2:

as shown in fig. 1-4, the jacking mechanism 21 includes two grooves 10, the two grooves 10 are opened on the inner top surface of the sliding opening 2, the first springs 11 are fixed inside the two grooves 10, the jacking plate 13 is fixed between one ends of the two first springs 11, the second spring 17 is fixed at the bottom of the annular plate 16, the bottom of the second spring 17 is fixed on the inner bottom surface of the inner cavity 18, the shifting block 8 is fixed at the top of the positioning rod 15, the guide grooves 4 are respectively arranged at four corners of the sliding opening 2, the guide blocks 5 are respectively connected inside the four guide grooves 4 in a sliding manner, the power box 3 is fixed between the outer surfaces of one sides of the four guide blocks 5, the positioning hole 6 is arranged on the outer surface of one side of the power box 3, the power box 3 is connected inside the sliding opening 2 in a sliding manner, the handle 7 is arranged at the bottom of the power box 3, the two guide rods 12 are fixed at the rear side of the jacking plate 13, the bottoms of the two guide rods 12 are correspondingly connected inside the two grooves 10 in a sliding manner, two rubber blocks 9 are fixed at the edge near the front side of the bottom of the controller body 1, and the positioning hole 15 penetrates through the positioning rod 6.

The effect that its whole embodiment 2 reaches does, when taking out power pack 3, only need to outwards stretch shifting block 8, make locating lever 15 and locating hole 6 separate, thereby can cancel the spacing to power pack 3, thereby can be under the spring action of first spring 11 with the inside of power pack 3 ejecting sliding opening 2 through jacking board 13, drive annular plate 16 through second spring 17 when the location and compress locating lever 15, make and prevent to drop, and make the slip more steady under the cooperation of spacing groove 19 and stopper 20.

The working principle is as follows: when the device is used, the shifting block 8 is firstly stretched outwards to enable the positioning rod 15 to shrink, then the power supply box 3 is connected inside the sliding opening 2 in a sliding mode under the matching of the guide groove 4 and the guide block 5, the first spring 11 on the rear side of the jacking plate 13 is compressed through the power supply box 3 when the device is installed, then the power supply box 3 is installed inside the sliding opening 2 through the matching of the positioning rod 15 and the positioning hole 6, the positioning rod 15 is shrunk through the stretching shifting block 8, mistaken touch can be prevented, when the power supply box 3 is taken out, the shifting block 8 only needs to be stretched outwards to enable the positioning rod 15 and the positioning hole 6 to be separated, so that limit of the power supply box 3 can be cancelled, the power supply box 3 can be pushed out of the inside of the sliding opening 2 through the jacking plate 13 under the elastic action of the first spring 11, the annular plate 16 is driven by the second spring 17 to compress the positioning rod 15 when the positioning is carried out, so that the falling can be prevented, and the sliding is more stable under the matching of the limiting groove 19 and the limiting block 20.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a tunnel crack detection device, includes controller body (1), positioning mechanism (14) and climbing mechanism (21), its characterized in that: the positioning mechanism (14) is arranged on the outer surface of one side of the controller body (1), the bottom of the controller body (1) is provided with a sliding opening (2), and the jacking mechanism (21) is arranged on the inner top surface of the sliding opening (2);

positioning mechanism (14) include inner chamber (18), inner chamber (18) are seted up on the outer wall of controller body (1), spacing groove (19), two have all been seted up between the both sides inner wall of inner chamber (18) the equal sliding connection in inside of spacing groove (19) has stopper (20), two be fixed with between the relative one side of stopper (20) annular plate (16), the top of annular plate (16) is fixed with locating lever (15), the bottom of locating lever (15) is run through to the inside of sliding opening (2).

2. The tunnel crack detection device of claim 1, wherein: climbing mechanism (21) include two recess (10), two recess (10) are seted up at the inside top surface of sliding mouth (2), two the inside of recess (10) all is fixed with first spring (11), two be fixed with between the one end of first spring (11) jacking board (13).

3. The tunnel crack detection device of claim 2, wherein: a second spring (17) is fixed to the bottom of the annular plate (16), the bottom of the second spring (17) is fixed to the inner bottom surface of the inner cavity (18), and a shifting block (8) is fixed to the top of the positioning rod (15).

4. The tunnel crack detection device of claim 3, wherein: guide way (4) have all been seted up to four corners of mouthful (2) that slides, four the equal sliding connection in inside of guide way (4) has guide block (5), is fixed with power pack (3) between one side surface of four guide block (5).

5. The tunnel crack detection device of claim 4, wherein: locating hole (6) have been seted up to one side surface of power pack (3), power pack (3) sliding connection is in the inside of mouth (2) that slides, the bottom of power pack (3) is provided with handle (7).

6. The tunnel crack detection device of claim 2, wherein: two guide rods (12) are fixed on the rear side of the jacking plate (13), and the bottoms of the two guide rods (12) are correspondingly connected in the two grooves (10) in a sliding mode.

7. The tunnel crack detection device of claim 5, wherein: the bottom of controller body (1) is close to front side edge and is fixed with two rubber blocks (9), locating lever (15) run through to the inside of locating hole (6).