CN220508228U - Vibration tester for track traffic - Google Patents

Abstract

The utility model discloses a vibration tester for track traffic, which comprises a tester body, a plug and a vibration sensor, wherein a fixing structure is arranged at the top end of one side of the tester body, the plug is inserted into the top end of the tester body, a limiting structure comprises a casing, a mounting plate, an adhesive layer, a pressing plate and a screw rod, the pressing plate is fixed on two sides of the vibration sensor, and a casing is arranged on the outer side of the pressing plate. According to the utility model, the mounting plate is fixedly connected with the wall surface through the adhesive layer, the vibration sensor is placed in the shell, the screw rod is rotated to enable the screw rod to push the vibration sensor to be in contact with the wall surface through the pressing plate, and the vibration sensor is pressed on the wall surface, so that the device is firmly placed, the vibration sensor is tightly attached to the wall surface through fixing the position of the device on the wall surface, the vibration sensor is convenient to detect vibration suffered by a building, and the accuracy of the device is enhanced.

Description

Vibration tester for track traffic

Technical Field

The utility model relates to the technical field of rail transit, in particular to a vibration tester for rail transit.

Background

Rail traffic refers to a type of transportation means or transportation system in which an operation vehicle needs to travel on a specific rail, such as a railway, a subway, a light rail, a tramcar and the like, and is widely popularized and used due to the advantages of safety, comfort, low transportation cost, energy conservation, environmental protection and the like;

the prior technical proposal has the following defects: when the device is used, the defect of unstable placement exists, and the vibration sensor is usually supported manually to contact the wall surface or the ground to detect vibration in the process of detecting the buildings around the track by the device, but the hand support is unstable, the limbs are easy to shake, the vibration of the vibration sensor is caused, and the detection precision of the device is affected.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a vibration tester for track traffic, which is used for solving the problems in the background technology.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a vibration tester for track traffic, includes tester organism, plug and vibration sensor, the top of tester organism one side is provided with fixed knot constructs, the inside at tester organism top is inserted and is equipped with the plug, the top of plug is connected with connecting wire, vibration sensor is installed to the bottom of connecting wire, vibration sensor's outside is provided with limit structure, limit structure includes cover shell, mounting panel, adhesive cement layer, clamp plate and screw rod, the both sides at vibration sensor are fixed to the clamp plate, the outside of clamp plate is provided with the cover shell.

The vibration tester for the rail transit, which is used for the technical scheme, is characterized in that the vibration sensor is fixed on the surface of a building through the limiting structure, vibration suffered by the building is detected, and detection data are processed through the tester body and displayed on the surface of the display screen.

Preferably, a data interface is arranged in one side of the tester body, a control key is arranged on the other side of the tester body, and a display screen is arranged at the top end of the control key.

Preferably, the screw rod is inserted in the inside on cover shell top, the bottom mounting of cover shell has the mounting panel, the bottom of mounting panel is provided with the bonding glue layer. The mounting plate is fixedly connected with the wall surface through the adhesive layer, the vibration sensor is placed in the shell, the screw rod is rotated, the screw rod pushes the vibration sensor to be in contact with the wall through the pressing plate, and the vibration sensor is pressed on the wall surface.

Preferably, the outer side wall of the screw is provided with external threads, and the inside of the casing is provided with internal threads matched with the external threads.

Preferably, the fixed knot constructs including torsion spring, articulated seat, fly leaf, push pedal and fixed plate, the fixed plate is fixed in one side of tester organism, the bottom of fixed plate is provided with the fly leaf. The space between the movable plate and the fixed plate is enlarged by pressing the push plate, the vibration sensor is placed in the fixed plate and placed between the movable plate, and the torsion spring clamps and fixes the vibration sensor by loosening the push plate.

Preferably, a push plate is fixed on one side of the bottom end of the movable plate, a torsion spring is fixed on the other side of the bottom end of the movable plate, and a hinge seat is arranged at the bottom end of the torsion spring.

Preferably, the movable plate forms a rotating structure with the tester body through a hinge seat, and the push plate and the movable plate are of an integrated structure.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that: the vibration tester for the track traffic has reasonable structure and has the following advantages:

(1) The mounting plate is fixedly connected with the wall surface through the adhesive layer, the vibration sensor is placed in the shell immediately, the screw rod is rotated to enable the screw rod to push the vibration sensor to be in contact with the wall through the pressing plate, and the vibration sensor is pressed on the wall surface, so that the device is firmly placed, the vibration sensor is tightly attached to the wall surface through fixing the device on the wall surface, vibration received by a building is conveniently detected by the vibration sensor, and the accuracy of the device is enhanced;

(2) The space between the movable plate and the fixed plate is enlarged by pressing the push plate, the vibration sensor is placed between the fixed plate and the movable plate, the push plate is loosened to clamp and fix the vibration sensor by the torsion spring, so that the easy storage function of the device is realized, and the position between the tester body and the vibration sensor is fixed by fixing the vibration sensor on one side of the tester body, so that the user can conveniently carry the device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of a fixing structure according to the present utility model;

fig. 4 is a schematic cross-sectional front view of the fixing structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a tester body; 2. a control key; 3. a fixed structure; 301. a torsion spring; 302. a hinge base; 303. a moving plate; 304. a push plate; 305. a fixing plate; 4. a display screen; 5. a plug; 6. connecting wires; 7. a vibration sensor; 8. a limit structure; 801. a casing; 802. a mounting plate; 803. an adhesive layer; 804. a pressing plate; 805. a screw; 9. and a data interface.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-4, the vibration tester for track traffic provided by the utility model comprises a tester body 1, a plug 5 and a vibration sensor 7, wherein a fixing structure 3 is arranged at the top end of one side of the tester body 1, the plug 5 is inserted into the interior of the top end of the tester body 1, a connecting wire 6 is connected to the top end of the plug 5, the vibration sensor 7 is installed at the bottom end of the connecting wire 6, a limit structure 8 is arranged on the outer side of the vibration sensor 7, the limit structure 8 comprises a casing 801, a mounting plate 802, an adhesive layer 803, a pressing plate 804 and a screw 805, the pressing plate 804 is fixed on two sides of the vibration sensor 7, a casing 801 is arranged on the outer side of the pressing plate 804, a data interface 9 is installed in the interior of one side of the tester body 1, a control key 2 is installed at the other side of the tester body 1, a display screen 4 is arranged at the top end of the control key 2, a screw 805 is inserted into the interior of the top end of the casing 801, a mounting plate 802 is fixed at the bottom end of the mounting plate 802, the bottom end of the mounting plate 802 is provided with the adhesive layer 803, external threads are arranged on the outer side walls of the screw 805, and internal threads of the casing 801 are mutually matched with the external threads are arranged.

The working principle of the vibration tester for rail transit based on the first embodiment is as follows: the vibration sensor 7 is fixed on the surface of a building through the limiting structure 8, vibration received by the building is detected, detection data are processed through the tester body 1 and displayed on the surface of the display screen 4, the mounting plate 802 is connected and fixed with the wall surface through the adhesive layer 803 by placing the mounting plate 802 on the wall surface, the vibration sensor 7 is placed into the shell 801, the screw 805 is rotated, the screw 805 pushes the pressing plate 804 to move downwards, the pressing plate 804 drives the vibration sensor 7 to contact with the wall, the vibration sensor 7 is pressed on the wall surface, and the position of the vibration sensor 7 is fixed.

Example two

The embodiment comprises the following steps: the fixed structure 3 includes torsion spring 301, articulated seat 302, movable plate 303, push pedal 304 and fixed plate 305, and fixed plate 305 is fixed in one side of tester organism 1, and the bottom of fixed plate 305 is provided with movable plate 303, and one side of movable plate 303 bottom is fixed with push pedal 304, and the opposite side of movable plate 303 bottom is fixed with torsion spring 301, and articulated seat 302 is installed to torsion spring 301's bottom, and movable plate 303 passes through to constitute the revolution mechanic between articulated seat 302 and the tester organism 1, is integrated into one piece structure between push pedal 304 and the movable plate 303.

In this embodiment, the pushing plate 304 is pressed to rotate the moving plate 303 around the hinge base 302, so that the space between the moving plate 303 and the fixed plate 305 is enlarged, the moving plate 303 presses the torsion spring 301 to deform, then the vibration sensor 7 is placed between the fixed plate 305 and the moving plate 303, the pushing plate 304 is released, the torsion spring 301 pushes the moving plate 303 to move toward the vibration sensor 7, and the fixed plate 305 and the moving plate 303 clamp and fix the vibration sensor 7.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The utility model provides a vibration tester for track traffic, includes tester organism (1), plug (5) and vibration sensor (7), its characterized in that: the utility model discloses a tester, including tester organism (1), including casing (801), mounting panel (802), adhesive layer (803), clamp plate (804) and screw rod (805), inside the inserting in tester organism (1) top is equipped with plug (5), the top of plug (5) is connected with connecting wire (6), vibration sensor (7) are installed to the bottom of connecting wire (6), the outside of vibration sensor (7) is provided with limit structure (8), limit structure (8) include casing (801), mounting panel (802), adhesive layer (803), clamp plate (804) and screw rod (805), the both sides at vibration sensor (7) are fixed to clamp plate (804), the outside of clamp plate (804) is provided with casing (801).

2. The vibration tester for rail transit according to claim 1, wherein: the tester is characterized in that a data interface (9) is arranged in one side of the tester body (1), a control key (2) is arranged on the other side of the tester body (1), and a display screen (4) is arranged at the top end of the control key (2).

3. The vibration tester for rail transit according to claim 1, wherein: screw (805) is inserted into the top end of the casing (801), a mounting plate (802) is fixed to the bottom end of the casing (801), and an adhesive layer (803) is arranged at the bottom end of the mounting plate (802).

4. The vibration tester for rail transit according to claim 1, wherein: external threads are arranged on the outer side wall of the screw rod (805), and internal threads matched with the external threads are arranged inside the casing (801).

5. The vibration tester for rail transit according to claim 1, wherein: the fixing structure (3) comprises a torsion spring (301), a hinge seat (302), a movable plate (303), a push plate (304) and a fixing plate (305), wherein the fixing plate (305) is fixed on one side of the tester body (1), and the movable plate (303) is arranged at the bottom end of the fixing plate (305).

6. The vibration tester for rail transit according to claim 5, wherein: one side of movable plate (303) bottom is fixed with push pedal (304), the opposite side of movable plate (303) bottom is fixed with torsion spring (301), articulated seat (302) are installed to torsion spring (301)'s bottom.

7. The vibration tester for rail transit according to claim 5, wherein: the movable plate (303) forms a rotating structure with the tester body (1) through the hinging seat (302), and the push plate (304) and the movable plate (303) are of an integrated structure.