CN214362872U

CN214362872U - Horizontal telescopic type super-span wide bridge detection vehicle

Info

Publication number: CN214362872U
Application number: CN202023149334.5U
Authority: CN
Inventors: 钟明; 胡友兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-08
Anticipated expiration: 2030-12-23

Abstract

The utility model belongs to bridge inspect vehicle field, especially, a wide bridge inspection vehicle is striden to telescopic level surpasses uses the size to current bridge inspection vehicle fixed, can't stretch out and draw back and adjust its service position, and the relatively poor problem of stability in use, now proposes following scheme, and it includes the automobile body, the equal fixed mounting in both sides of automobile body has the pneumatic cylinder, and equal fixed mounting has the backup pad on the output shaft of two pneumatic cylinders, and one side fixed mounting of automobile body has horizontal truss, and the through-hole has been seted up to one side of horizontal truss, and slidable mounting has the lifting truss in the through-hole, horizontal truss's top fixed mounting has two first motors, and equal fixedly connected with reel on the output shaft of two first motors all winds on two reels is equipped with the hoist and mount rope. The utility model discloses rational in infrastructure, convenient operation, this bridge inspect vehicle's use size is nimble, can stretch out and draw back to the truss and adjust its service position, and the stability in use is better.

Description

Horizontal telescopic type super-span wide bridge detection vehicle

Technical Field

The utility model relates to a bridge inspect vehicle technical field especially relates to a wide bridge inspect vehicle is striden to telescopic surpassing of level.

Background

The width of a domestic highway bridge sidewalk is more than 3 meters at most, and pipelines, lighting lamps and the like are laid outside a plurality of bridges, so that the span width distance of an actual bridge inspection vehicle needs to be more than 4 meters when the bridge inspection vehicle is used for bridge inspection and maintenance, the main truss part of the common bridge inspection vehicle consists of a truss whole, a vehicle body, a turnover table plate, a large rotary table and a balance weight, the distance between the vehicle body and the truss whole is fixed, namely the span width of the vehicle body is designed constantly, and the bridge inspection vehicle is used as a platform for high-altitude operation and has extremely high requirements on operation safety;

however, the existing bridge inspection vehicle is fixed in size, cannot be used for adjusting the using position in a telescopic mode, and is poor in using stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a horizontal telescopic type super-span wide bridge detection vehicle.

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

a horizontal telescopic type ultra-span wide bridge detection vehicle comprises a vehicle body, wherein hydraulic cylinders are fixedly mounted on two sides of the vehicle body, support plates are fixedly mounted on output shafts of the two hydraulic cylinders, a horizontal truss is fixedly mounted on one side of the vehicle body, a through hole is formed in one side of the horizontal truss, a lifting truss is slidably mounted in the through hole, two first motors are fixedly mounted at the top of the horizontal truss, reels are fixedly connected to output shafts of the two first motors, lifting ropes are wound on the two reels, one ends of the two lifting ropes are fixedly connected to the lifting truss, a fixed disc is fixedly mounted at the bottom end of the lifting truss, a groove is formed in the bottom of the fixed disc, a first gear is rotatably mounted in the groove, a rotating disc is fixedly mounted at the bottom of the first gear, an overturning truss is fixedly mounted at the bottom of the rotating disc, and a telescopic truss is arranged at the bottom of the overturning truss, the spread groove has been seted up at telescopic truss's top, the bottom of upset truss is installed in the spread groove, fixedly connected with second rack on the bottom inner wall of spread groove, the mounting groove has been seted up to the bottom of upset truss, the second gear is installed to the mounting groove internal rotation, second gear and second rack meshing, one side fixed mounting of second gear has the worm wheel, the motor groove has been seted up on one side inner wall of mounting groove, motor inslot fixed mounting has the third motor, fixedly connected with worm on the output shaft of third motor, worm and worm wheel meshing.

Preferably, a rotating groove is formed in the inner wall of one side of the mounting groove, a rotating block is fixedly mounted on one side of the second gear, and the rotating block is rotatably mounted in the rotating groove.

Preferably, a first rack is slidably mounted on the inner wall of one side of the groove and meshed with the first gear, a lead screw is fixedly mounted on one side of the first rack, a sliding hole is formed in the inner wall of one side of the groove and is connected in the sliding hole in a sliding manner, the lead screw drives the first rack to move, the first rack drives the first gear to rotate, and the first gear drives the rotating disc to rotate.

Preferably, the screw rod is in threaded connection with a first rotating wheel, the first rotating wheel is rotatably installed on one side of the fixed disc, the fixed disc is fixedly provided with a second motor, an output shaft of the second motor is fixedly connected with a second rotating wheel, the second rotating wheel is meshed with the first rotating wheel, the second motor drives the second rotating wheel to rotate, the second rotating wheel drives the first rotating wheel to rotate, and the first rotating wheel drives the screw rod to move.

Preferably, the bottom of the fixed disc is provided with an annular groove, the top of the rotating disc is fixedly provided with an auxiliary block, and the auxiliary block is in sliding connection with the side wall of the annular groove.

Preferably, fixed mounting has square pole in the spread groove, and the quad slit has been seted up to one side of upset truss, and square pole is installed in the quad slit, drives square pole when flexible truss removes and removes, and square pole removes in the quad slit, can stabilize the position when flexible truss removes.

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

according to the scheme, the vehicle body is driven to a bridge road surface to be detected, the two hydraulic cylinders stretch out the supporting plates, the two supporting plates can assist in stabilizing the position of the vehicle body, the third motor can drive the worm to rotate, the second gear drives the second rack to move, the using position of the telescopic truss can be adjusted, the second motor drives the second rotating wheel to rotate, the first rotating wheel drives the lead screw to move, the lead screw drives the first rack to move, the first gear drives the rotating disc to rotate, the rotating disc rotates at the bottom of the fixed disc, so that the rotating disc can drive the turnover truss to rotate, the two first motors can drive the reels to rotate, the lifting ropes drive the lifting truss to move, and the lifting truss moves on the horizontal truss in a lifting mode;

the utility model discloses rational in infrastructure, convenient operation, this bridge inspect vehicle's use size is nimble, can stretch out and draw back to the truss and adjust its service position, and the stability in use is better.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of the horizontal truss, the lifting truss, the first motor and the reel provided by the present invention;

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

fig. 4 is a schematic structural diagram of a part B according to the present invention.

In the figure: 1. a vehicle body; 2. a hydraulic cylinder; 3. a horizontal truss; 4. a lifting truss; 5. a first motor; 6. a reel; 7. hoisting a rope; 8. fixing the disc; 9. a first gear; 10. rotating the disc; 11. turning over the truss; 12. a first rack; 13. a screw rod; 14. a first rotating wheel; 15. a second motor; 16. a second rotating wheel; 17. a telescopic truss; 18. a second rack; 19. a second gear; 20. a worm gear; 21. a third motor; 22. a worm.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-4, a horizontal telescopic type super-span wide bridge detection vehicle comprises a vehicle body 1, hydraulic cylinders 2 are fixedly mounted on both sides of the vehicle body 1, support plates are fixedly mounted on output shafts of the two hydraulic cylinders 2, a horizontal truss 3 is fixedly mounted on one side of the vehicle body 1, a through hole is formed in one side of the horizontal truss 3, a lifting truss 4 is slidably mounted in the through hole, two first motors 5 are fixedly mounted on the top of the horizontal truss 3, reels 6 are fixedly connected to output shafts of the two first motors 5, lifting ropes 7 are wound on the two reels 6, one ends of the two lifting ropes 7 are fixedly connected to the lifting truss 4, a fixed disc 8 is fixedly mounted at the bottom end of the lifting truss 4, a groove is formed in the bottom of the fixed disc 8, a first gear 9 is rotatably mounted in the groove, a rotating disc 10 is fixedly mounted at the bottom of the first gear 9, the bottom fixed mounting of rolling disc 10 has upset truss 11, the bottom of upset truss 11 is equipped with telescopic truss 17, the spread groove has been seted up at telescopic truss 17's top, install in the spread groove bottom of upset truss 11, fixedly connected with second rack 18 on the bottom inner wall of spread groove, the mounting groove has been seted up to upset truss 11's bottom, second gear 19 is installed to the mounting groove internal rotation, second gear 19 meshes with second rack 18, one side fixed mounting of second gear 19 has worm wheel 20, the motor groove has been seted up on one side inner wall of mounting groove, motor inslot fixed mounting has third motor 21, fixedly connected with worm 22 on third motor 21's the output shaft, worm 22 meshes with worm wheel 20.

In this embodiment, a rotating groove is formed in the inner wall of one side of the mounting groove, a rotating block is fixedly mounted on one side of the second gear 19, and the rotating block is rotatably mounted in the rotating groove.

In this embodiment, a first rack 12 is slidably mounted on an inner wall of one side of the groove, the first rack 12 is engaged with the first gear 9, a lead screw 13 is fixedly mounted on one side of the first rack 12, a sliding hole is formed in an inner wall of one side of the groove, the lead screw 13 is slidably connected in the sliding hole, the lead screw 13 drives the first rack 12 to move, the first rack 12 drives the first gear 9 to rotate, and the first gear 9 drives the rotating disc 10 to rotate.

In this embodiment, a first rotating wheel 14 is connected to the screw 13 through a thread, the first rotating wheel 14 is rotatably installed on one side of the fixed disk 8, a second motor 15 is fixedly installed on the fixed disk 8, a second rotating wheel 16 is fixedly connected to an output shaft of the second motor 15, the second rotating wheel 16 is meshed with the first rotating wheel 14, the second motor 15 drives the second rotating wheel 16 to rotate, the second rotating wheel 16 drives the first rotating wheel 14 to rotate, and the first rotating wheel 14 drives the screw 13 to move.

In this embodiment, the bottom of the fixed disk 8 is provided with an annular groove, the top of the rotating disk 10 is fixedly provided with an auxiliary block, and the auxiliary block is slidably connected with the side wall of the annular groove.

In this embodiment, fixed mounting has square pole in the spread groove, and the quad slit has been seted up to one side of upset truss 11, and square pole is installed in the quad slit, and flexible truss 17 drives square pole when removing and removes, and square pole removes in the quad slit, can stabilize the position when flexible truss 17 removes.

In the embodiment, the vehicle body 1 is driven to the road surface of a bridge to be detected, the two hydraulic cylinders 2 extend the support plates, the two support plates can assist in stabilizing the position of the vehicle body 1, the third motor 21 can drive the worm 22 to rotate, the worm 22 can drive the worm wheel 20 to rotate, the worm wheel 20 drives the second gear 19 to rotate, the second gear 19 drives the second rack 18 to move, the second rack 18 drives the telescopic truss 17 to move, the use position of the telescopic truss 17 can be adjusted, the second motor 15 drives the second rotating wheel 16 to rotate, the second rotating wheel 16 drives the first rotating wheel 14 to rotate, the first rotating wheel 14 drives the screw rod 13 to move, the screw rod 13 drives the first rack 12 to move, the first rack 12 drives the first gear 9 to rotate, the first gear 9 drives the rotating disc 10 to rotate, the rotating disc 10 rotates at the bottom of the fixed disc 8, so that the rotating disc 10 can drive the turnover truss 11 to rotate, the use position of the lifting truss can be adjusted, the two first motors 5 can drive the reels 6 to rotate, the reels 6 drive the corresponding lifting ropes 7 to move, the lifting ropes 7 drive the lifting truss 4 to move, and the lifting truss 4 lifts and moves on the horizontal truss 3.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this bridge inspect vehicle's use size is nimble, can stretch out and draw back to the truss and adjust its service position, and the stability in use is better.

Claims

1. The horizontal telescopic type super-span wide bridge detection vehicle comprises a vehicle body (1) and is characterized in that hydraulic cylinders (2) are fixedly mounted on two sides of the vehicle body (1), supporting plates are fixedly mounted on output shafts of the two hydraulic cylinders (2), a horizontal truss (3) is fixedly mounted on one side of the vehicle body (1), a through hole is formed in one side of the horizontal truss (3), a lifting truss (4) is slidably mounted in the through hole, two first motors (5) are fixedly mounted at the top of the horizontal truss (3), reels (6) are fixedly connected to output shafts of the two first motors (5), lifting ropes (7) are wound on the two reels (6), one ends of the two lifting ropes (7) are fixedly connected to the lifting truss (4), a fixed disc (8) is fixedly mounted at the bottom end of the lifting truss (4), and a groove is formed in the bottom of the fixed disc (8), a first gear (9) is rotatably mounted in the groove, a rotating disc (10) is fixedly mounted at the bottom of the first gear (9), a turnover truss (11) is fixedly mounted at the bottom of the rotating disc (10), a telescopic truss (17) is arranged at the bottom of the turnover truss (11), a connecting groove is formed in the top of the telescopic truss (17), the bottom end of the turnover truss (11) is mounted in the connecting groove, a second rack (18) is fixedly connected to the inner wall of the bottom of the connecting groove, a mounting groove is formed in the bottom of the turnover truss (11), a second gear (19) is rotatably mounted in the mounting groove, the second gear (19) is meshed with the second rack (18), a worm wheel (20) is fixedly mounted on one side of the second gear (19), a motor groove is formed in the inner wall of one side of the mounting groove, a third motor (21) is fixedly mounted in the motor groove, and a worm (22) is fixedly connected to an output shaft of the third motor (21), the worm (22) is engaged with the worm wheel (20).

2. The horizontal telescopic type ultra-wide-span bridge detection vehicle as claimed in claim 1, wherein a rotating groove is formed in an inner wall of one side of the mounting groove, a rotating block is fixedly mounted on one side of the second gear (19), and the rotating block is rotatably mounted in the rotating groove.

3. The horizontal telescopic type ultra-wide-span bridge detection vehicle according to claim 1, wherein a first rack (12) is slidably mounted on an inner wall of one side of the groove, the first rack (12) is engaged with the first gear (9), a lead screw (13) is fixedly mounted on one side of the first rack (12), a slide hole is formed in an inner wall of one side of the groove, and the lead screw (13) is slidably connected in the slide hole.

4. The horizontal telescopic type ultra-span wide bridge detection vehicle according to claim 3, wherein a first rotating wheel (14) is connected to the screw rod (13) in a threaded manner, the first rotating wheel (14) is rotatably mounted on one side of the fixed disk (8), a second motor (15) is fixedly mounted on the fixed disk (8), a second rotating wheel (16) is fixedly connected to an output shaft of the second motor (15), and the second rotating wheel (16) is meshed with the first rotating wheel (14).

5. The horizontal telescopic type ultra-wide-span bridge detection vehicle as claimed in claim 1, wherein an annular groove is formed in the bottom of the fixed disc (8), an auxiliary block is fixedly mounted on the top of the rotating disc (10), and the auxiliary block is slidably connected with the side wall of the annular groove.

6. The horizontal telescopic type ultra-wide-span bridge inspection vehicle according to claim 1, wherein a square rod is fixedly installed in the connecting groove, a square hole is formed in one side of the turnover truss (11), and the square rod is installed in the square hole.