CN215052089U - Gantry assembly and bridge inspection vehicle - Google Patents
Gantry assembly and bridge inspection vehicle Download PDFInfo
- Publication number
- CN215052089U CN215052089U CN202120719789.1U CN202120719789U CN215052089U CN 215052089 U CN215052089 U CN 215052089U CN 202120719789 U CN202120719789 U CN 202120719789U CN 215052089 U CN215052089 U CN 215052089U
- Authority
- CN
- China
- Prior art keywords
- gantry
- vehicle body
- connecting shaft
- movable
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a gantry assembly and a bridge inspection vehicle, wherein the gantry assembly comprises a vehicle body, a movable gantry arranged on the vehicle body, and an adjusting part arranged on the movable gantry; the adjusting part is provided with a connecting shaft for rotatably adjusting the distance between the vehicle bodies. Through the multiple transmission structures of the adjusting part, the movable distance between the movable gantries is set according to the different track gauges of multiple sections of the vehicle body, so that the problem of vehicle replacement when different track gauges are met is avoided.
Description
Technical Field
The utility model relates to a bridge inspection technical field especially relates to a longmen subassembly and bridge inspection car.
Background
The conventional inspection vehicle mostly adopts a full-length track as a track of the bridge inspection vehicle, but the track width related to different bridge sections may be different. With the increase of bridge construction in China, the inspection vehicle is taken as a main facility for bridge health inspection, and the application function of the inspection vehicle is more and more emphasized. The traditional inspection vehicle cannot adapt to different track gauges and cannot run under different track gauges.
Therefore, it is necessary to design a gantry assembly and a bridge inspection vehicle capable of adjusting the change of different rail members of the bridge inspection vehicle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a longmen subassembly and bridge inspection car to solve the problem that above-mentioned prior art exists, can realize adjusting the different track spare transform of bridge inspection car.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a gantry assembly used for a bridge inspection vehicle, which comprises a vehicle body, a movable gantry arranged on the vehicle body, and an adjusting part arranged on the movable gantry; the adjusting part is provided with a connecting shaft for rotatably adjusting the distance between the vehicle bodies.
Preferably, a plurality of sections of the vehicle bodies capable of being accommodated are arranged, so that the vehicle bodies can adapt to running between different I-shaped steel or H-shaped steel tracks; the distance between the movable gantries is changed, and the rail transfer is realized through the connection of the movable gantries and the vehicle body.
The two same adjusting parts are symmetrically arranged on two sides of the vehicle body and are fixedly arranged on the movable gantry.
The adjusting part comprises a rack arranged outside the vehicle body and a gear matched with the rack; the gears are fixedly arranged at two ends of the connecting shaft; the connecting shaft is fixedly connected with the movable gantry through a bearing seat.
The adjusting part comprises a sliding groove arranged outside the vehicle body and a pulley arranged in the sliding groove; the pulleys are fixedly arranged at two ends of the connecting shaft; the connecting shaft is fixedly connected with the movable gantry through a bearing seat.
The top end of the connecting shaft is fixedly connected with a rocking wheel.
The top end of the connecting shaft is also connected with an electric device.
A bridge inspection vehicle comprising: the traveling mechanism is arranged at the top end of the movable gantry, and the connecting bottom plate is connected with the vehicle body and the movable gantry;
a first operating mode: the travelling mechanism drives the movable gantry to advance, the rocking wheel is rotated, and the gear rotates along a rack arranged on the vehicle body.
A second working mode: the traveling mechanism drives the movable gantry to travel, and the electric device drives the pulley to travel along a slide rail arranged on the vehicle body.
The utility model discloses a following technological effect: through the multiple transmission structures of the adjusting part, the movable distance between the movable gantries is set according to the different track gauges of multiple sections of the vehicle body, so that the problem of vehicle replacement when different track gauges are met is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the movable gantry structure of the present invention;
fig. 3 is an enlarged view of the structure of the adjusting part of the present invention.
The device comprises a traveling mechanism 1, a vehicle body 2, a connecting bottom plate 3, a movable gantry 4, a connecting shaft 5, a rocking wheel 6, a rack 7, a gear 8 and a bearing seat 9.
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.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a gantry assembly, a serial communication port for bridge inspection car, include: the device comprises a vehicle body 2, a movable gantry 4 arranged on the vehicle body 2 and an adjusting part arranged on the movable gantry 4; the adjusting part is provided with a connecting shaft 5 for rotatably adjusting the distance between the vehicle bodies 2.
The two same adjusting parts are symmetrically arranged on two sides of the vehicle body 2 and are fixedly arranged on the movable gantry 4.
The adjusting part comprises a rack 7 arranged outside the vehicle body 2 and a gear 8 matched with the rack 7; the gears 8 are fixedly arranged at two ends of the connecting shaft 5; the connecting shaft 5 is fixedly connected with the movable gantry 4 through a bearing seat 9.
The adjusting part comprises a sliding chute arranged outside the vehicle body 2 and a pulley arranged in the sliding chute; the pulleys are fixedly arranged at two ends of the connecting shaft 5; the connecting shaft 5 is fixedly connected with the movable gantry 4 through a bearing seat 9.
The top end of the connecting shaft 5 is also fixedly connected with a rocking wheel 6.
The top end of the connecting shaft 5 is also connected with an electric device.
A bridge inspection vehicle comprising: a traveling mechanism 1 arranged at the top end of the movable gantry 4, and a connecting bottom plate 3 connected with the vehicle body 2 and the movable gantry 4;
a first operating mode: the traveling mechanism 1 drives the movable gantry 4 to advance, the rocking wheel 6 is rotated, and the gear 8 rotates along the rack 7 arranged on the vehicle body 2.
In the working mode, the distance between the movable gantries 4 is adjusted through the rocking wheels 6, the movable distance between the movable gantries 4 can be set according to different track gauges of multiple sections of the vehicle body 2, and the problem of vehicle replacement when different track gauges are met is avoided.
A second working mode: the traveling mechanism 1 drives the movable gantry 4 to travel, and the electric device drives the pulley to travel along a slide rail arranged on the vehicle body 2.
This mode is the same with first mode principle, and according to whether the pontic is convenient for the concrete use of manual regulation, the mode that can select electric actuator drive pulley is adjusted, and the functioning speed is fast and it is convenient to adjust.
And a third working mode is also provided, and the connecting shaft 5 is remotely driven only by an electric device, so that the gear 8 rotates along the rack 7, and the adjusting speed is more stable.
In this embodiment, the bearing seat is made of a Q235b steel plate.
In this embodiment, the connecting bottom plate 3 is made of a pom plate or other materials with small friction coefficients, so that abrasion of the gantry base 4 during sliding is reduced, and the service life is prolonged.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. A gantry assembly for a bridge inspection vehicle, comprising: the device comprises a vehicle body (2) with multiple sections, a movable gantry (4) installed on the vehicle body (2), and an adjusting part installed on the movable gantry (4); the adjusting part is provided with a connecting shaft (5) used for rotatably adjusting the distance between the vehicle bodies (2).
2. A gantry assembly according to claim 1, wherein: the two same adjusting parts are symmetrically arranged on two sides of the car body (2), and the two adjusting parts are fixedly arranged on the movable gantry (4).
3. A gantry assembly according to claim 1, wherein: the adjusting part comprises a rack (7) arranged outside the vehicle body (2) and a gear (8) matched with the rack (7); the gears (8) are fixedly arranged at two ends of the connecting shaft (5); the connecting shaft (5) is fixedly connected with the movable gantry (4) through a bearing seat (9).
4. A gantry assembly according to claim 1, wherein: the adjusting part comprises a sliding groove arranged outside the vehicle body (2) and a pulley arranged in the sliding groove; the pulleys are fixedly arranged at two ends of the connecting shaft (5); the connecting shaft (5) is fixedly connected with the movable gantry (4) through a bearing seat (9).
5. A gantry assembly according to claim 3, wherein: the top end of the connecting shaft (5) is also fixedly connected with a rocking wheel (6).
6. A gantry assembly according to claim 4, wherein: the top end of the connecting shaft (5) is also connected with an electric device.
7. A bridge inspection vehicle, the gantry assembly of any one of claims 1 to 6, comprising: the walking mechanism (1) is arranged at the top end of the movable gantry (4), and the connecting bottom plate (3) is connected with the vehicle body (2) and the movable gantry (4);
a first operating mode: the traveling mechanism (1) drives the movable gantry (4) to advance, the rocking wheel (6) is rotated, and the gear (8) rotates along the rack (7) arranged on the vehicle body (2).
8. A bridge inspection vehicle according to claim 7, wherein:
a second working mode: the traveling mechanism (1) drives the movable gantry (4) to advance, and the electric device drives the pulley to advance along a slide rail arranged on the vehicle body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719789.1U CN215052089U (en) | 2021-04-09 | 2021-04-09 | Gantry assembly and bridge inspection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719789.1U CN215052089U (en) | 2021-04-09 | 2021-04-09 | Gantry assembly and bridge inspection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215052089U true CN215052089U (en) | 2021-12-07 |
Family
ID=79147975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120719789.1U Active CN215052089U (en) | 2021-04-09 | 2021-04-09 | Gantry assembly and bridge inspection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215052089U (en) |
-
2021
- 2021-04-09 CN CN202120719789.1U patent/CN215052089U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106853843B (en) | Omnidirectional mobile platform capable of realizing synchronous steering | |
| EP0960848B1 (en) | Bridge crane | |
| CN110615355A (en) | Bridge crane bridge and bridge crane | |
| CN104827212B (en) | A kind of fixture storage switched system | |
| CN215052089U (en) | Gantry assembly and bridge inspection vehicle | |
| CN107827021B (en) | New energy automobile battery closes dress and moves machine of carrying | |
| WO2018177081A1 (en) | Switch point driving mechanism and straddle-beam monorail having same | |
| CN207699959U (en) | Hilted broadsword double mode fat edges milling center | |
| CN113306475A (en) | Chassis assembly and automated guided vehicle | |
| CN109208399B (en) | Rotary split turnout structure and track system | |
| CN107792609B (en) | Electric trolley for straight rail or circular arc rail | |
| CN215705911U (en) | Chassis assembly and automated guided vehicle | |
| CN109437025B (en) | Transversely-movable C-shaped supporting leg plank door hanger | |
| CN203753813U (en) | Light program-controlled crane | |
| CN217026120U (en) | Multi-chain linkage lifting mechanism for electroplating | |
| CN214298936U (en) | Three-pivot trolley device capable of eliminating lateral clearance | |
| CN109204344B (en) | Trolley assembly for driving turnout beam to move and track assembly | |
| CN113071871A (en) | Walking device | |
| CN113562650B (en) | Electric hoist track | |
| CN212895936U (en) | Span-changing device for carrying and erecting integrated machine | |
| CN219567430U (en) | Lifting device and transport vehicle thereof | |
| CN109680919A (en) | Rail slide can freely be become | |
| CN220811624U (en) | Overhead intelligent mobile crown block | |
| CN217866466U (en) | Rail running trolley | |
| CN211734824U (en) | Gantry type truss with V-shaped guide rail transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |