CN211235470U

CN211235470U - Tunnel detection knocker

Info

Publication number: CN211235470U
Application number: CN201921983897.9U
Authority: CN
Inventors: 吕煜棠; 刘伟华; 何晓春; 彭海艳; 邹红梅
Original assignee: Guangdong Zhongjiao Zongheng Construction Consulting Co ltd
Current assignee: Guangdong Zhongjiao Zongheng Construction Consulting Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-11
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to a tunnel detects technical field, and discloses a tunnel detects knocker, including knocking the case body, the inside fixed mounting who knocks the case body has the backup pad, the bottom fixed mounting of backup pad has buffer spring, the board mouth has been seted up on the right side at backup pad top, the pole mouth has been seted up at the top of knocking the case body. This tunnel detects knocker, place the place back of formulation through will knocking the case body, it upwards pulls after grabbing the grab bar, the connecting rod area bracing piece drives the bottom plate and presses to buffer spring this moment, buffer spring produces the shrink after deformation this moment, then rotate through the grab bar and drive the pull rod and rotate, in pull rod pivoted, the bracing piece is no longer given bottom plate pressure, buffer spring is no longer atress simultaneously, produce deformation simultaneously, buffer spring takes the bottom plate, the spliced pole with beat the quick downwardly moving of piece, it pops out from the export to beat the piece, thereby the purpose that facilitates the use has been reached.

Description

Tunnel detection knocker

Technical Field

The utility model relates to a tunnel detects technical field, specifically is a tunnel detects knocker.

Background

The tunnel is an engineering building buried in the stratum and is a form of underground space utilized by human beings, the tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel, the structure of the tunnel comprises a main building and auxiliary equipment, the main building comprises a tunnel body and a tunnel door, the auxiliary equipment comprises a car-avoiding hole, fire-fighting equipment, emergency communication and water-proof and drainage equipment, and the long tunnel is also provided with special ventilation and lighting equipment.

Tunnel detection knocker in the existing market is various, but the shortcoming of inconvenient use of ubiquitous, the tunnel is in the construction completion back, need the manual work to detect the tunnel and knock, detect the quality in tunnel for this reason, when examining the tunnel at present, handheld iron ball highly drops from the same and strikes the test, but when iron ball dropped from the eminence, can drop in different positions, so can increase artificial intensity of labour, so propose a tunnel detection knocker and solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a tunnel detects knocker possesses advantages such as facilitate the use, has solved the shortcoming that generally exists inconvenient use, the tunnel is in the construction completion back, need artifically to detect the tunnel and knock, it detects the quality in tunnel for this, examine time measuring to the tunnel at present, handheld iron ball highly drops from the same and strikes the test, but when the iron ball dropped from the eminence, can drop in the position of difference, so can increase artificial intensity of labour's problem.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a tunnel detection knocker comprises a knocking box body, wherein a supporting plate is fixedly mounted inside the knocking box body, a buffer spring is fixedly mounted at the bottom of the supporting plate, a plate opening is formed in the right side of the top of the supporting plate, a rod opening is formed in the top of the knocking box body, a pull rod is movably mounted inside the plate opening and the rod opening, a rubber plate is fixedly mounted at the top of the pull rod, a rotating block is fixedly mounted at the top of the rubber plate, a grabbing rod is fixedly mounted on the outer surface of the rotating block, a connecting rod is fixedly mounted at the bottom of the pull rod, a supporting rod is fixedly mounted at the left side of the connecting rod, a reinforcing block is fixedly mounted at the left side of the connecting rod and positioned on the outer surface of the supporting rod, a bottom plate is fixedly mounted at the bottom of the buffer spring, a connecting column, strike the left side wall fixed mounting of case body inner chamber and have the limiting plate, the spacing groove has been seted up on the right side of limiting plate, the left side of adapter sleeve and the inside fixed mounting that is located the spacing groove have the gag lever post, the bottom fixed mounting of spliced pole strikes the piece, strike the bottom of case body and seted up the export.

Preferably, the shape of knocking the box body is a hollow cuboid, and the size of the supporting plate is matched with that of the knocking box body.

Preferably, the plate opening faces the rod opening, and the outer diameter of the pull rod is respectively matched with the inner diameters of the plate opening and the rod opening.

Preferably, the outer diameter of the rubber plate is equal to the outer diameter of the rotating block, and the number of the grabbing rods is two and is symmetrically distributed on the left side and the right side of the central axis of the rotating block.

Preferably, the inner diameter of the reinforcing block is matched with the outer diameter of the supporting rod, and the inner diameter of the connecting sleeve is matched with the outer diameter of the connecting column.

Preferably, the size of the limiting groove is matched with that of the limiting rod, and the front face of the pull rod is provided with a scale groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a tunnel detects knocker possesses following beneficial effect:

1. this tunnel detects knocker, place the place back of formulation through will knocking the case body, it upwards pulls after grabbing the grab bar, the connecting rod area bracing piece drives the bottom plate and presses to buffer spring this moment, buffer spring produces the shrink after deformation this moment, then rotate through the grab bar and drive the pull rod and rotate, in pull rod pivoted, the bracing piece is no longer given bottom plate pressure, buffer spring is no longer atress simultaneously, produce deformation simultaneously, buffer spring takes the bottom plate, the spliced pole with beat the quick downwardly moving of piece, it pops out from the export to beat the piece, thereby the purpose that facilitates the use has been reached.

2. This tunnel detects knocker, through the in-process that removes at the spliced pole, the spacing inslot activity of gag lever post on the limiting plate, size and the big or small looks adaptation of gag lever post through the gag lever post, make the piece of knocking more steady at the in-process that removes, through the positive scale strip of pull rod, the difference of height that rises through the pull rod draws, the deformation power that buffer spring produced is also different, accomplish the striking of different dynamics, avoided handheld iron ball to strike and make staff intensity of labour increase, thereby reached the purpose of facilitating the use.

Drawings

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

fig. 2 is a top view of the present invention.

In the figure: 1 strike case body, 2 backup pads, 3 buffer spring, 4 board mouths, 5 pole mouths, 6 pull rods, 7 rubber slab, 8 commentaries on classics pieces, 9 grab pole, 10 connecting rods, 11 bracing pieces, 12 reinforcement piece, 13 bottom plates, 14 spliced poles, 15 adapter sleeves, 16 limiting plates, 17 spacing grooves, 18 limiting rods, 19 strike the piece, 20 exports.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a tunnel detection knocker comprises a knocking box body 1, a supporting plate 2 is fixedly mounted inside the knocking box body 1, the knocking box body 1 is shaped as a cuboid with a hollow interior, the size of the supporting plate 2 is matched with that of the knocking box body 1, a buffer spring 3 is fixedly mounted at the bottom of the supporting plate 2, a plate opening 4 is formed in the right side of the top of the supporting plate 2, after the knocking box body 1 is placed in a set place, a grabbing rod 9 is grabbed and pulled upwards, at the moment, a connecting rod 10 drives a supporting rod 11 to drive a bottom plate 13 to press against the buffer spring 3, the buffer spring 3 contracts after being deformed, then the grabbing rod 9 rotates to drive a pull rod 6 to rotate, when the pull rod 6 rotates, the supporting rod 11 does not apply pressure to the bottom plate 13, meanwhile, the buffer spring 3 does not apply force any more, deformation force is generated at the same time, and the, The connecting column 14 and the knocking block 19 move downwards quickly, the knocking block 19 pops out from the outlet 20 to knock the tunnel, so that the purpose of convenient use is achieved, the plate opening 4 faces the direction of the rod opening 5, the outer diameter of the pull rod 6 is respectively matched with the inner diameters of the plate opening 4 and the rod opening 5, the rod opening 5 is formed in the top of the knocking box body 1, the pull rod 6 is movably installed inside the plate opening 4 and the rod opening 5, the rubber plate 7 is fixedly installed at the top of the pull rod 6, the outer diameter of the rubber plate 7 is equal to the outer diameter of the rotating block 8, the number of the grabbing rods 9 is two, the grabbing rods are symmetrically distributed on the left side and the right side of the central axis of the rotating block 8, the rotating block 8 is fixedly installed at the top of the rubber plate 7, the grabbing rods 9 are fixedly installed on the outer surface of the rotating block 8, the connecting rod 10 is fixedly installed at the bottom of the pull rod 6, the supporting rod, the inner diameter of the reinforcing block 12 is matched with the outer diameter of the support rod 11, the inner diameter of the connecting sleeve 15 is matched with the outer diameter of the connecting column 14, the bottom of the buffer spring 3 is fixedly provided with the bottom plate 13, the bottom of the bottom plate 13 is fixedly provided with the connecting column 14, the outer surface of the connecting column 14 is fixedly provided with the connecting sleeve 15, the left side wall of the inner cavity of the knocking box body 1 is fixedly provided with the limiting plate 16, the limiting rod 18 moves in the limiting groove 17 on the limiting plate 16 in the moving process of the connecting column 14, the size of the limiting rod 18 is matched with the size of the limiting groove 17, so that the knocking block 19 is more stable in the moving process, the knocking block passes through the scale bars on the front side of the pull rod 6, the height of the pull rod 6 is different, the deformation force generated by the buffer spring 3 is also different, the knocking with different force, thereby reached the mesh that facilitates the use, spacing groove 17 has been seted up on the right side of limiting plate 16, the size of spacing groove 17 and the big or small looks adaptation of gag lever post 18, the scale groove has been seted up in the front of pull rod 6, the left side of adapter sleeve 15 and the inside fixed mounting that is located spacing groove 17 have gag lever post 18, the bottom fixed mounting of spliced pole 14 has strikes piece 19, strikes the bottom of case body 1 and has seted up export 20.

When using, place the place back of formulating through will knocking case body 1, seize and grab pole 9 back and draw upward, connecting rod 10 takes bracing piece 11 to drive bottom plate 13 and press to buffer spring 3 this moment, and buffer spring 3 produces the shrink after deformation this moment, then rotates through grabbing pole 9 and drive pull rod 6 and rotate.

To sum up, this tunnel detects knocker, place the place back of formulating through knocking case body 1, grasp grab handle 9 back and go up to the pull-up, connecting rod 10 takes bracing piece 11 to drive bottom plate 13 and press to buffer spring 3 this moment, buffer spring 3 produces the shrink after deformation this moment, then rotate through grab handle 9 and drive pull rod 6 and rotate, in pull rod 6 pivoted, bracing piece 11 no longer gives bottom plate 13 pressure, buffer spring 3 is no longer the atress simultaneously, produce the deformation power simultaneously, buffer spring 3 takes bottom plate 13, spliced pole 14 and knock block 19 quick downwardly movement, knock block 19 and pop out from export 20, knock the tunnel, thereby reached the purpose that facilitates the use.

In addition, in the moving process of the connecting column 14, the limiting rod 18 moves in the limiting groove 17 on the limiting plate 16, the size of the limiting rod 18 is matched with that of the limiting groove 17, so that the knocking block 19 is more stable in the moving process, the height of the knocking block lifted by the pull rod 6 is different through the scale strips on the front surface of the pull rod 6, the deformation force generated by the buffer spring 3 is also different, knocking with different force is completed, the labor intensity of workers is prevented from being increased due to the knocking of the handheld iron ball, the purpose of convenient use is achieved, the defect of inconvenient use in general is overcome, after the construction of the tunnel is completed, the tunnel needs to be manually detected and knocked, the quality of the tunnel is detected, when the tunnel is detected at present, the handheld iron ball falls from the same height to perform knocking test, but the iron ball falls from a high place and falls at different positions, this increases the labor intensity of the worker.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 tunnel detects knocker, is including knocking case body (1), its characterized in that: the box comprises a box body (1) and is characterized in that a supporting plate (2) is fixedly arranged inside the box body (1), a buffer spring (3) is fixedly arranged at the bottom of the supporting plate (2), a plate opening (4) is formed in the right side of the top of the supporting plate (2), a rod opening (5) is formed in the top of the box body (1), a pull rod (6) is movably arranged inside the plate opening (4) and the rod opening (5), a rubber plate (7) is fixedly arranged at the top of the pull rod (6), a rotating block (8) is fixedly arranged at the top of the rubber plate (7), a grabbing rod (9) is fixedly arranged on the outer surface of the rotating block (8), a connecting rod (10) is fixedly arranged at the bottom of the pull rod (6), a supporting rod (11) is fixedly arranged on the left side of the connecting rod (10), and a reinforcing block (12) is fixedly arranged on the outer surface of, the bottom fixed mounting of buffer spring (3) has bottom plate (13), the bottom fixed mounting of bottom plate (13) has spliced pole (14), the fixed surface of spliced pole (14) installs adapter sleeve (15), the left side wall fixed mounting who strikes case body (1) inner chamber has limiting plate (16), spacing groove (17) have been seted up on the right side of limiting plate (16), the inside fixed mounting that the left side of adapter sleeve (15) just is located limiting groove (17) has gag lever post (18), the bottom fixed mounting of spliced pole (14) has strikes piece (19), export (20) have been seted up to the bottom of striking case body (1).

2. The tunnel detection knocker of claim 1, wherein: the shape of knocking the box body (1) is a cuboid with a hollow inner part, and the size of the supporting plate (2) is matched with that of the knocking box body (1).

3. The tunnel detection knocker of claim 1, wherein: the plate opening (4) faces the direction of the rod opening (5), and the outer diameter of the pull rod (6) is matched with the inner diameters of the plate opening (4) and the rod opening (5) respectively.

4. The tunnel detection knocker of claim 1, wherein: the external diameter of rubber slab (7) equals with the external diameter of commentaries on classics piece (8), the quantity of grabbing pole (9) is two and be the left and right sides of symmetric distribution in commentaries on classics piece (8) axis.

5. The tunnel detection knocker of claim 1, wherein: the inner diameter of the reinforcing block (12) is matched with the outer diameter of the supporting rod (11), and the inner diameter of the connecting sleeve (15) is matched with the outer diameter of the connecting column (14).

6. The tunnel detection knocker of claim 1, wherein: the size of the limiting groove (17) is matched with that of the limiting rod (18), and the front face of the pull rod (6) is provided with a scale groove.