CN218787994U

CN218787994U - Railroad bridge quality detection device

Info

Publication number: CN218787994U
Application number: CN202223128323.8U
Authority: CN
Inventors: 艾金爽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-04
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a railroad bridge quality detection device, which comprises rails and a vehicle body, wherein one side of the bottom wall of the vehicle body is provided with a plurality of wheels corresponding to the rails, the upper end of the vehicle body is provided with a driving chamber for driving the wheels to rotate, and the other side of the bottom wall of the vehicle body is provided with stabilizing wheels corresponding to the rails; a rotating frame is vertically arranged on the top wall of the trolley body, a cantilever is rotatably connected to the rotating frame, a driving mechanism for driving the cantilever to rotate is arranged on one side of the rotating frame, and a rotating arm is rotatably connected to one end, far away from the stabilizing wheel, of the cantilever; the upper end of the rotating arm is rotatably connected with a connecting seat, and the connecting seat is rotatably connected with a telescopic end of a telescopic cylinder. The utility model relates to a rationally, compact structure, the effectual bridge that has improved detects security and detection efficiency, the different figurative bridges of adaptation that simultaneously can be fine, simultaneously also the effectual comprehensiveness and the detection effect of having guaranteed the bridge detection, guaranteed the variety and the reliability of testing result.

Description

Railroad bridge quality detection device

Technical Field

The utility model relates to a building quality check out test set technical field especially relates to a railroad bridge quality detection device.

Background

The railway bridge is a structure constructed by a railway crossing rivers, lakes, straits, valleys or other obstacles and realizing the three-dimensional crossing of a railway line and the railway line or a road, and when the railway bridge is constructed and used, the railway bridge needs to be detected and inspected in order to ensure the safety of the bridge.

Current railway is patrolled and examined and is gone on for the manual work mostly to observe as leading, damage and defects such as crack, disease that detect the railroad bridge probably appear can not accomplish or detect incomprehensiblely to the detection of bridge lateral wall and diapire, and detection effect is relatively poor, also can not guarantee measurement personnel's safety during the while detects, and detection efficiency is also lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and exist among the prior art and go on for many manual works, can not accomplish or detect incomprehensiblely to the detection of bridge lateral wall and diapire, detection effect is relatively poor, also can not guarantee measurement personnel's safety during the while detects, and detection efficiency is also lower shortcoming, and a railroad bridge quality detection device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a railroad bridge quality detection device, includes rail and automobile body, automobile body diapire one side is equipped with a plurality of wheels corresponding with the rail, the automobile body upper end is equipped with and is used for driving the rotatory drive chamber of wheel, automobile body diapire opposite side is equipped with the stabilizer wheel corresponding with the rail.

The cantilever crane is characterized in that a rotating frame is vertically arranged on the top wall of the vehicle body, a cantilever is rotatably connected to the rotating frame, a driving mechanism used for driving the cantilever to rotate is arranged on one side of the rotating frame, and a rotating arm is rotatably connected to one end, far away from the stabilizing wheel, of the cantilever.

The upper end of the rotating arm is rotatably connected with a connecting seat, the connecting seat is rotatably connected with a telescopic end of a telescopic cylinder, a fixed end of the telescopic cylinder is fixedly connected with a rotating seat, and the rotating seat is rotatably installed on the side wall of the cantilever.

A servo motor is horizontally and fixedly installed at the lower end of the rotating arm, and a detection assembly is fixedly installed at the output end of the servo motor.

Preferably, the stabilizing wheel is provided with a stabilizing wheel rim, and the stabilizing wheel rim is connected with the rail in a sliding manner.

Preferably, the upper ends of the wheels and the stabilizing wheels are provided with shock absorbers.

Preferably, a plurality of balancing weights are arranged on one side, close to the stabilizing wheels, of the bottom wall of the vehicle body.

Preferably, one end of the cantilever close to the stabilizing wheel is provided with a balance weight.

Preferably, the driving mechanism comprises a driven gear which is rotatably arranged on the rotating frame, the driven gear is fixedly connected with the side wall of the cantilever, the driven gear is meshed with a driving gear, the driving gear is fixedly sleeved on the output end of a driving motor, and the driving motor is fixedly arranged at the upper end of the vehicle body.

Preferably, a plurality of cameras are mounted on the detection assembly.

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

1. in the utility model, the rail is used for moving the vehicle body, thereby effectively ensuring the usability of the detection device, simultaneously reducing the manpower consumption for moving the detection device, and ensuring the safety and the inspection efficiency of bridge detection;

2. the utility model discloses in, through the design of cantilever and rotor arm, can be convenient adjust the position of determine module, cooperate the regulation of determine module angle simultaneously, can be convenient adapt to different figurative bridges, also can effectually guarantee the detection effect to bridge bottom and lateral part simultaneously, guarantee the comprehensive of detection.

The utility model relates to a rationally, compact structure, the effectual bridge that has improved detects security and detection efficiency, the different figurative bridges of adaptation that simultaneously can be fine, simultaneously also the effectual comprehensiveness and the detection effect of having guaranteed the bridge detection, guaranteed the variety and the reliability of testing result.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

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

fig. 3 is a schematic front structural view of the present invention.

In the figure: the device comprises a rail 1, a vehicle body 2, wheels 21, stabilizing wheels 22, stabilizing wheel rims 221, a shock absorber 23, a driving chamber 24, a balancing weight 3, a rotating frame 4, a cantilever 5, a balancing weight 51, a driving mechanism 6, a driven gear 61, a driving gear 62, a driving motor 63, a rotating arm 7, a connecting seat 71, a telescopic cylinder 8, a rotating seat 81, an electric telescopic rod 9, a servo motor 10, a detection assembly 11 and a camera 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-3, a railroad bridge quality detection device, includes rail 1 and

automobile body

2, 2 diapire one side of automobile body is equipped with a plurality of wheels 21 corresponding with

rail

1, 2 upper ends of automobile body are equipped with and are used for driving wheel 21 pivoted drive chamber 24, and drive wheel 21 rotates, drives automobile body 2 and removes to patrol and examine the bridge, 2 diapire opposite sides of automobile body are equipped with the stabilizer wheel 22 corresponding with rail 1 for support automobile body 2, stability when guaranteeing automobile body 2 and remove.

The vertical rotating frame 4 that is equipped with on 2 roofs of automobile body, the last rotation of rotating frame 4 is connected with

cantilever

5, and 4 one sides of rotating frame are equipped with and are used for driving 4 pivoted actuating mechanism 6 of cantilever, and the one end that stabilizing wheel 22 was kept away from to cantilever 5 is rotated and is connected with rotor arm 7, drives 5 rotations of cantilever through actuating mechanism 6, conveniently adjusts the angle of rotor arm 7, also conveniently detects different figurative bridges.

The upper end of the rotating arm 7 is rotatably connected with a connecting seat 71, the connecting seat 71 is rotatably connected with a telescopic end of a telescopic cylinder 8, a rotating seat 81 is fixedly connected with a fixed end of the telescopic cylinder 8, the rotating seat 81 is rotatably installed on the side wall of the cantilever 5, and the rotating arm 7 is driven to rotate in a certain range on the front end of the cantilever 5 through the telescopic action of the telescopic cylinder 8 so as to adapt to different shaped bridges and different detection requirements of detection parameters.

The lower end of the rotating arm 7 is horizontally and fixedly provided with a servo motor 10, the output end of the servo motor 10 is fixedly provided with a detection assembly 11, and the servo motor 10 drives the detection assembly 11 to rotate to adjust the detection angle so as to improve the bridge detection effect.

When using this bridge detection device to patrol and examine the railroad bridge, place detection device on rail 1, cooperation drive room 24 and wheel 21 drive automobile body 2 and remove, cooperation actuating mechanism 6 control cantilever 5 rotates, cooperation telescopic cylinder 8 is adjusted the angle of rotor arm 7 simultaneously, stretch out the railroad bridge guardrail outside with determine module 11, it rotates to control cantilever 5 and rotor arm 7 again, adjust to suitable angle, cooperation electric telescopic handle 9 and servo motor 10 adjust the extension length and the detection angle of determine module 11, detect bridge lower part and lateral wall, cooperation stabilizer wheel 22 keeps the balance of automobile body 2 with the effort of rail 1 lateral wall when detecting, do not need the manual work to detect the bridge outside, improve the security and the detection efficiency that the railroad bridge patrolled and examined, simultaneously when the bridge patrols and examines, meet the condition that has the barrier on the guardrail, it can continue to detect to withdraw determine module 11 and bypass the barrier with cantilever 5 and rotor arm 7.

In this embodiment, as shown in fig. 1-3, the stabilizing wheel 22 is provided with a stabilizing flange 221, and the stabilizing flange 221 is slidably connected with the rail 1, so that when detecting, the contact between the stabilizing flange 221 and the side wall of the rail 1 generates an acting force balanced with the acting force generated by the cantilever 5, thereby improving the balancing effect on the vehicle body 2 when detecting.

In this embodiment, as shown in fig. 1 to 3, the shock absorbers 23 are disposed at the upper ends of the wheels 21 and the stabilizing wheels 22, so as to ensure the stability of the detecting assembly 11 during inspection and improve the detecting effect.

In this embodiment, as shown in fig. 1 to 3, a plurality of balancing weights 3 are disposed on a side of the bottom wall of the vehicle body 2 close to the stabilizing wheels 22, so as to ensure balance of the vehicle body 2, improve stability of the vehicle body 2, and prevent the rotating arm 7 from extending too long to cause the vehicle body 2 to tip over.

In this embodiment, as shown in fig. 1 to 3, a balance weight 51 is disposed at an end of the cantilever 5 close to the stabilizing wheel 22, so as to ensure balance of the cantilever 5 on both sides of the rotating frame 4 and improve stability of the cantilever 5 during rotation.

In this embodiment, as shown in fig. 1 to 3, the driving mechanism 6 includes a driven gear 61 rotatably mounted on the rotating frame 4, the driven gear 61 is fixedly connected to the side wall of the cantilever 5, the driven gear 61 is engaged with a driving gear 62, the driving gear 62 is fixedly sleeved on the output end of a driving motor 63, the driving motor 63 is fixedly mounted on the upper end of the vehicle body 2, and the driving motor 63 and the driving gear 62 are matched to drive the driven gear 61 to rotate, so as to drive the cantilever 5 to rotate within a certain range.

In this embodiment, as shown in fig. 1 to 3, a plurality of cameras 12 are installed on the detection assembly 11, the cameras 12 may be provided with a plurality of cameras with different focal lengths, and an infrared camera may also be added, so that the comprehensiveness of bridge detection is improved, and the reliability of the detection result is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A railroad bridge quality detection device comprises rails (1) and a vehicle body (2), and is characterized in that a plurality of wheels (21) corresponding to the rails (1) are arranged on one side of the bottom wall of the vehicle body (2), a driving chamber (24) for driving the wheels (21) to rotate is arranged at the upper end of the vehicle body (2), and stabilizing wheels (22) corresponding to the rails (1) are arranged on the other side of the bottom wall of the vehicle body (2);

a rotating frame (4) is vertically arranged on the top wall of the vehicle body (2), a cantilever (5) is rotatably connected onto the rotating frame (4), a driving mechanism (6) for driving the cantilever (5) to rotate is arranged on one side of the rotating frame (4), and a rotating arm (7) is rotatably connected to one end, far away from the stabilizing wheel (22), of the cantilever (5);

the upper end of the rotating arm (7) is rotatably connected with a connecting seat (71), the connecting seat (71) is rotatably connected with a telescopic end of a telescopic cylinder (8), a rotating seat (81) is fixedly connected with a fixed end of the telescopic cylinder (8), and the rotating seat (81) is rotatably installed on the side wall of the cantilever (5);

a servo motor (10) is horizontally and fixedly installed at the lower end of the rotating arm (7), and a detection assembly (11) is fixedly installed at the output end of the servo motor (10).

2. The railroad bridge quality detection device according to claim 1, wherein the stabilizing wheels (22) are provided with stabilizing wheel rims (221), and the stabilizing wheel rims (221) are slidably connected with the rails (1).

3. The railroad bridge quality detection device according to claim 1, wherein shock absorbers (23) are arranged at the upper ends of the wheels (21) and the stabilizing wheels (22).

4. The railroad bridge quality detection device according to claim 1, wherein a plurality of counterweights (3) are arranged on one side of the bottom wall of the vehicle body (2) close to the stabilizing wheels (22).

5. The railroad bridge quality detection device according to claim 1, wherein a balance weight (51) is provided at an end of the cantilever (5) near the stabilizing wheels (22).

6. The railroad bridge quality detection device according to claim 1, wherein the driving mechanism (6) comprises a driven gear (61) rotatably mounted on the rotating frame (4), the driven gear (61) is fixedly connected with the side wall of the cantilever (5), the driven gear (61) is engaged with a driving gear (62), the driving gear (62) is fixedly sleeved on an output end of a driving motor (63), and the driving motor (63) is fixedly mounted at the upper end of the vehicle body (2).

7. The railroad bridge quality detection device according to claim 1, wherein a plurality of cameras (12) are mounted on the detection assembly (11).