CN217180920U

CN217180920U - Crack detection device for concrete culvert pipe

Info

Publication number: CN217180920U
Application number: CN202220066750.9U
Authority: CN
Inventors: 周攀; 刘俊夫; 李鹏; 潘磊; 吴中琦; 张伟娟
Original assignee: Lishui University
Current assignee: Yangzhou Tianxiang Concrete Co.,Ltd.
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-12
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a crack detection device for concrete culvert pipe, including main part and connecting wire, the connecting wire is located the left side of main part, the bottom fixedly connected with transducer of connecting wire, the bottom fixedly connected with stopper of transducer, the bottom of transducer is provided with carries out the board. Through setting up the transducer, the installation piece, the stopper, spacing hole and fixed establishment's cooperation is used, place the top at the installation piece with the transducer, the transducer drives the stopper and removes, the stopper passes spacing hole entering installation piece's inner chamber, then fix the stopper through fixed establishment, accomplish the equipment, it is fixed that the fixed mode of having solved current crack detection device transducer and executive board adopts screw and nut cooperation mostly, need assemble when using for portable so, the process of equipment still need use the complex instrument, comparatively loaded down with trivial details and the great problem of limitation.

Description

Crack detection device for concrete culvert pipe

Technical Field

The utility model belongs to the technical field of the concrete, especially, relate to a crack detection device for concrete culvert pipe.

Background

Need use the concrete culvert pipe in some civil engineering, the concrete culvert pipe can take place to produce the crack after using for a long time, and the crack can lead to the leakage incident, so need use crack detection device to detect the crack, the problem that prior art exists is: the fixed mode of current crack detection device transducer and execution board mostly adopts screw and nut cooperation fixed, so will assemble when needing to use for portable, the process of equipment still need use the complex instrument, and is comparatively loaded down with trivial details and the limitation is great.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a crack detection device for concrete culvert pipe possesses the convenient advantage of equipment, and it is fixed with the nut cooperation to have solved the fixed mode of current crack detection device transducer and executive board most of all to adopt screw, so will assemble when needing to use for portable, the process of equipment still need use the complex instrument, comparatively loaded down with trivial details and the great problem of limitation.

The utility model discloses a realize like this, a crack detection device for concrete culvert pipe, including main part and connecting wire, the connecting wire is located the left side of main part, the bottom fixedly connected with transducer of connecting wire, the bottom fixedly connected with stopper of transducer, the bottom of transducer is provided with carries out the board, the both sides of carrying out the board inner chamber all are provided with the installation piece, spacing hole has been seted up at the top of installation piece, the bottom of stopper is passed spacing hole and is extended to the inner chamber of installation piece, the inner chamber of installation piece is provided with the fixed establishment who uses with the stopper cooperation, the surface of installation piece is provided with the movable mechanism who uses with the fixed establishment cooperation, the fixed slot that uses with the fixed establishment cooperation is seted up on the surface of stopper.

As the utility model discloses it is preferred, fixed establishment includes the dead lever, one side that the dead lever is close to the stopper extends to the inner chamber of fixed slot, the fixed surface of dead lever is connected with the backup pad, the equal fixedly connected with locating lever in one side that two backup pads are opposite, one side that the backup pad was kept away from to the locating lever is provided with the locating piece, and one side that two backup pads are relative is provided with the extension spring, the dead lever uses with the movable mechanism cooperation.

As the utility model discloses it is preferred, the moving mechanism includes the pull rod, one side that the pull rod is close to the installation piece extends to the inner chamber and the fixedly connected with movable rod of installation piece, the surface cover of movable rod is equipped with the connecting rod that uses with the dead lever cooperation.

As the utility model discloses it is preferred, the bottom and the installation piece contact of transducer, the installation piece is close to one side of carrying out the inboard wall and the inner wall fixed connection who carries out the board, the stopper is close to one side of spacing downthehole wall and the inner wall contact in spacing hole.

As the utility model discloses it is preferred, the dead lever is close to one side of fixed slot inner wall and the inner wall contact of fixed slot, the locating lever is close to one side of locating piece inner wall and the inner wall contact of locating piece, the extension spring is close to one side and the backup pad fixed connection of backup pad.

As the utility model discloses it is preferred, the movable rod is close to one side of connecting rod inner wall and the inner wall contact of connecting rod, one side and the dead lever fixed connection that the connecting rod is close to the dead lever.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the transducer, the installation piece, the stopper, spacing hole and fixed establishment's cooperation is used, place the top at the installation piece with the transducer, the transducer drives the stopper and removes, the stopper passes spacing hole and gets into the inner chamber of installation piece, then fix the stopper through fixed establishment, accomplish the equipment, the fixed mode that has solved current crack detection device transducer and executive board mostly adopts screw and nut cooperation fixed, so need assemble when using for portable, the process of equipment still need use the complex instrument, comparatively loaded down with trivial details and the great problem of limitation, this crack detection device for concrete culvert pipe, possess the convenient advantage of equipment, be worth promoting.

2. The utility model discloses a set up fixed establishment, can fix and spacing the position of stopper, prevent that the stopper from removing the influence to the location ability of transducer.

3. The utility model discloses a set up the moving mechanism, can adjust the position of dead lever, the person of facilitating the use's equipment process.

4. The utility model discloses a set up stopper and spacing hole, can carry on spacingly to the position of transducer.

5. The utility model discloses a set up dead lever and fixed slot, can fix and spacing the position of stopper, through setting up locating lever and locating piece, can carry on spacingly to the position of backup pad, through setting up the extension spring, can make the backup pad remove the back and reset.

6. The utility model discloses a set up movable rod and connecting rod, can adjust the position of dead lever.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a top cross-sectional view of a mounting block provided by an embodiment of the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a main body; 2. a connecting wire; 3. a transducer; 4. a limiting block; 5. an execution plate; 6. mounting blocks; 7. a limiting hole; 8. a fixing mechanism; 801. fixing the rod; 802. a support plate; 803. positioning a rod; 804. positioning blocks; 805. a tension spring; 9. a movable mechanism; 901. a pull rod; 902. a movable rod; 903. a connecting rod; 10. and (7) fixing the grooves.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to fig. 3, the embodiment of the utility model provides a pair of crack detection device for concrete culvert pipe, including main part 1 and connecting wire 2, connecting wire 2 is located the left side of main part 1, the bottom fixedly connected with transducer 3 of connecting wire 2, the bottom fixedly connected with stopper 4 of transducer 3, the bottom of transducer 3 is provided with execution board 5, the both sides of execution board 5 inner chamber all are provided with installation piece 6, spacing hole 7 has been seted up at the top of installation piece 6, spacing hole 7 is passed and the inner chamber that extends to installation piece 6 to stopper 4's bottom, the inner chamber of installation piece 6 is provided with the fixed establishment 8 that uses with stopper 4 cooperation, the surface of installation piece 6 is provided with the movable mechanism 9 that uses with the fixed establishment 8 cooperation, fixed slot 10 that uses with the fixed establishment 8 cooperation has been seted up on stopper 4's surface.

Referring to fig. 2, the fixing mechanism 8 includes a fixing rod 801, one side of the fixing rod 801 close to the limiting block 4 extends to an inner cavity of the fixing groove 10, a supporting plate 802 is fixedly connected to a surface of the fixing rod 801, a positioning rod 803 is fixedly connected to one side of the two supporting plates 802 opposite to each other, a positioning block 804 is arranged on one side of the positioning rod 803 far from the supporting plate 802, a tension spring 805 is arranged on one side of the two supporting plates 802 opposite to each other, and the fixing rod 801 is used in cooperation with the movable mechanism 9.

Adopt above-mentioned scheme: through setting up fixed establishment 8, can fix and spacing the position of stopper 4, prevent that stopper 4 from removing the influence to the location ability of transducer 3.

Referring to fig. 2, the movable mechanism 9 includes a pull rod 901, one side of the pull rod 901 close to the mounting block 6 extends to an inner cavity of the mounting block 6 and is fixedly connected with a movable rod 902, and a connecting rod 903 used in cooperation with the fixed rod 801 is sleeved on a surface of the movable rod 902.

Adopt above-mentioned scheme: through setting up movable mechanism 9, can adjust the position of dead lever 801, convenience of customers's equipment process.

Referring to fig. 1 and 2, the bottom of the transducer 3 contacts with the mounting block 6, one side of the mounting block 6 close to the inner wall of the execution plate 5 is fixedly connected with the inner wall of the execution plate 5, and one side of the limiting block 4 close to the inner wall of the limiting hole 7 contacts with the inner wall of the limiting hole 7.

Adopt above-mentioned scheme: the position of the transducer 3 can be limited by arranging the limiting block 4 and the limiting hole 7.

Referring to fig. 2, one side of the fixing rod 801 close to the inner wall of the fixing groove 10 contacts the inner wall of the fixing groove 10, one side of the positioning rod 803 close to the inner wall of the positioning block 804 contacts the inner wall of the positioning block 804, and one side of the tension spring 805 close to the support plate 802 is fixedly connected with the support plate 802.

Adopt above-mentioned scheme: through setting up dead lever 801 and fixed slot 10, can fix the position of stopper 4 with spacing, through setting up locating lever 803 and locating piece 804, can carry on spacingly to the position of backup pad 802, through setting up extension spring 805, can make backup pad 802 remove the back and reset.

Referring to fig. 2, one side of the movable rod 902 close to the inner wall of the connecting rod 903 is in contact with the inner wall of the connecting rod 903, and one side of the connecting rod 903 close to the fixed rod 801 is fixedly connected with the fixed rod 801.

Adopt above-mentioned scheme: by providing the movable lever 902 and the connecting lever 903, the position of the fixed lever 801 can be adjusted.

The utility model discloses a theory of operation:

when the fixing device is used, a user pulls the pull rod 901, the pull rod 901 drives the movable rod 902 to slide in an inner cavity of the connecting rod 903, the movable rod 902 extrudes the connecting rod 903 while sliding, the connecting rod 903 drives the fixed rod 801 to move, the fixed rod 801 drives the supporting plate 802 to move and stretches the tension spring 805, the supporting plate 802 drives the positioning rod 803 to slide in an inner cavity of the positioning block 804, the fixed rod 801 leaves an inner cavity of the fixing groove 10, the transducer 3 is placed at the top of the mounting block 6, the transducer 3 drives the limiting block 4 to move, the limiting block 4 penetrates through the limiting hole 7 to enter the inner cavity of the mounting block 6, then the pull rod 901 is loosened, the force released after stretching enables the fixed rod 801 to reset, the fixed rod 801 enters the inner cavity of the fixing groove 10, and assembly is completed.

In conclusion: this crack detection device for concrete culvert pipe, through setting up transducer 3, installation piece 6, stopper 4, spacing hole 7 and fixed establishment 8's cooperation is used, place transducer 3 at the top of installation piece 6, transducer 3 drives stopper 4 and removes, stopper 4 passes spacing hole 7 and gets into the inner chamber of installation piece 6, then fix stopper 4 through fixed establishment 8, the completion equipment, it is fixed with the fixed mode of execution board that current crack detection device transducer has been solved and most of all adopts screw and nut cooperation, so need assemble when using for portable, the process of equipment still need use the complex instrument, it is comparatively loaded down with trivial details and the great problem of limitation.

It should be noted that, in this document, relational terms such as first 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crack detection device for concrete culvert pipe, includes main part (1) and connecting wire (2), its characterized in that: the connecting wire (2) is positioned at the left side of the main body (1), the bottom of the connecting wire (2) is fixedly connected with an energy converter (3), the bottom of the energy converter (3) is fixedly connected with a limiting block (4), the bottom of the energy converter (3) is provided with an execution plate (5), the two sides of the inner cavity of the execution plate (5) are respectively provided with a mounting block (6), the top of the mounting block (6) is provided with a limit hole (7), the bottom of the limiting block (4) passes through the limiting hole (7) and extends to the inner cavity of the mounting block (6), the inner cavity of the mounting block (6) is provided with a fixing mechanism (8) which is matched with the limiting block (4) for use, the surface of the mounting block (6) is provided with a movable mechanism (9) which is matched with the fixed mechanism (8), the surface of the limiting block (4) is provided with a fixing groove (10) matched with the fixing mechanism (8).

2. The crack detection device for the concrete culvert pipe of claim 1, characterized in that: fixing mechanism (8) include dead lever (801), one side that dead lever (801) are close to stopper (4) extends to the inner chamber of fixed slot (10), the fixed surface of dead lever (801) is connected with backup pad (802), and equal fixedly connected with locating lever (803) in the opposite one side of two backup pads (802), one side that backup pad (802) were kept away from in locating lever (803) is provided with locating piece (804), and one side that two backup pad (802) are relative is provided with extension spring (805), dead lever (801) and activity mechanism (9) cooperation are used.

3. The crack detection device for the concrete culvert pipe of claim 2, characterized in that: the movable mechanism (9) comprises a pull rod (901), one side, close to the mounting block (6), of the pull rod (901) extends to an inner cavity of the mounting block (6) and is fixedly connected with a movable rod (902), and a connecting rod (903) matched with the fixed rod (801) in use is sleeved on the surface of the movable rod (902).

4. The crack detection device for the concrete culvert pipe of claim 1, characterized in that: the bottom and the installation piece (6) of transducer (3) contact, installation piece (6) are close to one side of carrying out board (5) inner wall and carry out the inner wall fixed connection of board (5), stopper (4) are close to one side of spacing hole (7) inner wall and the inner wall contact of spacing hole (7).

5. The crack detection device for the concrete culvert pipe of claim 2, characterized in that: one side that the dead lever (801) is close to fixed slot (10) inner wall contacts with the inner wall of fixed slot (10), one side that the locating lever (803) is close to locating piece (804) inner wall contacts with the inner wall of locating piece (804), one side that extension spring (805) is close to backup pad (802) and backup pad (802) fixed connection.

6. The crack detection device for the concrete culvert pipe of claim 3, characterized in that: one side of the movable rod (902) close to the inner wall of the connecting rod (903) is in contact with the inner wall of the connecting rod (903), and one side of the connecting rod (903) close to the fixing rod (801) is fixedly connected with the fixing rod (801).