CN212614887U

CN212614887U - Railway detection tunnel lining surface state detection vehicle

Info

Publication number: CN212614887U
Application number: CN202021279457.8U
Authority: CN
Inventors: 许汉鹏; 张海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-02-26
Anticipated expiration: 2030-07-04

Abstract

The utility model discloses a railway inspection tunnel lining surface condition detects car relates to lining cutting detection technology field, including detecting the car, the inside of detecting the car is equipped with the equipment room, the inside swing joint of equipment room has the removal bottom plate, the both sides of removing the bottom plate all set up threaded hole, the inboard threaded connection of screw hole has the threaded rod, the top fixedly connected with baffle of threaded rod, the bottom fixedly connected with motor of threaded rod, motor and detection car fixed connection, the top fixedly connected with crane of removal bottom plate. This railway detection tunnel lining surface condition detects car through the joining in marriage between first telescopic link, second telescopic link, radar telescopic link, pivot and the lift post and sets up, has solved the problem that detection efficiency is low, has improved the practicality of device, has improved detection efficiency to can adjust length and height through flexible, make to detect more accurately.

Description

Railway detection tunnel lining surface state detection vehicle

Technical Field

The utility model relates to a lining cutting detects technical field, specifically is a railway detects tunnel lining surface condition and detects car.

Background

Lining refers to a permanent supporting structure built by reinforced concrete and other materials along the periphery of a tunnel body in order to prevent surrounding rock deformation or collapse, the lining technology is usually applied to tunnel engineering and water conservancy channels, and meanwhile, lining also needs to be regularly detected, checked, timely protected and judged for maintenance, and because the detection environment is usually a tunnel, a lining detection vehicle is a tool special for detecting the surface of the lining.

In chinese utility model patent application no: CN201920031682.0 discloses a tunnel lining nondestructive testing trolley, which comprises an engineering transport vehicle and a testing system, wherein the engineering transport vehicle is provided with a working platform; the detection system comprises a height and horizontal adjusting platform, a two-stage rotary speed reducer, a three-stage crane boom, a floating boom, a curved surface self-adaptive mechanism and a radar antenna clamping mechanism; the height and horizontal adjusting platform comprises a primary platform, a secondary platform, a primary lifting arm, a longitudinal adjusting hydraulic cylinder, a secondary lifting arm and a transverse adjusting hydraulic cylinder, and the engineering transport vehicle is a rail-mounted tire transport vehicle. This tunnel lining nondestructive test platform truck, it detects to fix the radar through radar fixture, and detection range is little, and detection efficiency is low to detect the car and be open shape, can't protect the detection device after the shrink.

Therefore, it is necessary to provide a railway inspection tunnel lining surface condition inspection vehicle to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a railway detects tunnel lining surface condition and detects car to solve the current railway tunnel lining that proposes in the above-mentioned background art and detect the problem that the car detection efficiency is low, can't protect the detection device after the shrink.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a railway detection tunnel lining surface state detection vehicle comprises a detection vehicle, wherein an equipment room is arranged inside the detection vehicle, a movable bottom plate is movably connected inside the equipment room, threaded holes are formed in two sides of the movable bottom plate, a threaded rod is connected to the inner side threads of the threaded holes, a baffle is fixedly connected to the top end of the threaded rod, a motor is fixedly connected to the bottom end of the threaded rod, the motor is fixedly connected with the detection vehicle, a lifting frame is fixedly connected to the top end of the movable bottom plate, a lifting column is fixedly connected to the top end of the lifting frame, a rotating shaft is movably connected to the outer side of the lifting column, first telescopic rods are arranged on two sides of the lifting column, a fixed shaft is fixedly connected to one side of the rotating shaft, a rotating shaft telescopic rod is fixedly connected to the other side of the fixed shaft, and the, the utility model discloses a radar telescopic link, including first telescopic link, bottom fixedly connected with corner fixed block of first telescopic link, the other end of corner fixed block is equipped with the dead lever, the equal fixedly connected with second telescopic link in both sides of dead lever, the first frame fixed block of one side fixedly connected with of second telescopic link, the top fixedly connected with radar telescopic link of first frame fixed block, the other end fixedly connected with radar fixed block of radar telescopic link, the inside of radar fixed block is seted up flutedly, the miniature telescopic link of inside fixedly connected with of recess, the top fixedly connected with radar of miniature telescopic link.

Preferably, the equipment chamber is of a hollow structure, and the top end and the bottom end of the equipment chamber are both in an open shape.

Preferably, the rotating shafts are multiple, the fixed shafts are multiple, the first telescopic rods are located on the same horizontal line, and the first telescopic rods are perpendicular to the corner fixing blocks.

Preferably, the first frame fixing block is located on the left side of the fixing rod, and a second telescopic rod on the right side of the fixing rod is fixedly connected with the corner fixing block.

Preferably, the top end of the radar fixing block is open, and the average height of each section of the miniature telescopic rod is smaller than the height of the groove.

Preferably, the first telescopic rods on the two sides of the lifting column are of a symmetrical structure, and the fixed shafts are arranged on the two sides of the lifting column in a staggered mode at equal intervals.

Preferably, the one end fixedly connected with second frame fixed block of corner fixed block is kept away from to first telescopic link, the radar telescopic link has a plurality ofly, and is a plurality of the radar telescopic link is the arc.

(III) advantageous effects

Compared with the prior art, the utility model provides a railway detects tunnel lining surface condition and detects car possesses following beneficial effect:

1. this railway detection tunnel lining surface condition detects car through the joining in marriage between first telescopic link, second telescopic link, radar telescopic link, pivot and the lift post and sets up, has solved the problem that detection efficiency is low, has improved the practicality of device, has improved detection efficiency to can adjust length and height through flexible, make to detect more accurately.

2. This railway detection tunnel lining surface state detects car through the radar fixed block, removes bottom plate, recess, miniature telescopic link and detects the cooperation setting between the car, has solved the problem that can't protect the detection device after the shrink, has improved the protectiveness of device, not only can protect the radar when using, also can obtain the protection when not using the storage period.

Drawings

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

fig. 2 is a schematic front view of the lifting column structure of the present invention;

fig. 3 is a schematic front sectional view of the movable bottom plate structure of the present invention;

fig. 4 is the utility model discloses radar telescopic rod structure's main view section schematic diagram.

In the figure: 1. a second frame fixing block; 2. a radar fixing block; 3. a groove; 4. a radar; 5. a miniature telescopic rod; 6. a radar telescopic rod; 7. a first frame fixing block; 8. a second telescopic rod; 9. fixing the rod; 11. a first telescopic rod; 12. a lifting column; 13. a corner fixing block; 14. a lifting frame; 15. moving the base plate; 16. detecting a vehicle; 17. a rotating shaft telescopic rod; 18. a fixed shaft; 19. a rotating shaft; 20. an equipment room; 21. a baffle plate; 22. a threaded hole; 23. a threaded rod; 24. an electric motor.

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.

Referring to fig. 1-4, a railway detection tunnel lining surface state detection vehicle comprises a detection vehicle 16, an equipment chamber 20 is arranged inside the detection vehicle 16, the equipment chamber 20 is of a hollow structure, the top end and the bottom end of the equipment chamber 20 are both in an open shape, a movable bottom plate 15 is movably connected inside the equipment chamber 20, threaded holes 22 are respectively formed in both sides of the movable bottom plate 15, a threaded rod 23 is connected to the inner side of each threaded hole 22 through a thread, a baffle 21 is fixedly connected to the top end of each threaded rod 23, a motor 24 is fixedly connected to the bottom end of each threaded rod 23, the motor 24 is fixedly connected to the detection vehicle 16, a lifting frame 14 is fixedly connected to the top end of the movable bottom plate 15, a lifting column 12 is fixedly connected to the top end of the lifting frame 14, a rotating shaft 19 is movably connected to the outer side of the lifting column 12, the rotating shaft 19 is provided with a plurality of fixed shafts, the first telescopic rod 11 is perpendicular to the corner fixing block 13, the two sides of the lifting column 12 are respectively provided with the first telescopic rods 11, one side of the rotating shaft 19 is fixedly connected with a fixing shaft 18, the other side of the fixing shaft 18 is fixedly connected with a rotating shaft telescopic rod 17, the other end of the rotating shaft telescopic rod 17 is fixedly connected with the first telescopic rod 11, one end of the first telescopic rod 11, which is far away from the corner fixing block 13, is fixedly connected with the second frame fixing block 1, a plurality of radar telescopic rods 6 are arranged, a plurality of radar telescopic rods 6 are arc-shaped, the bottom end of the first telescopic rod 11 is fixedly connected with the corner fixing block 13, the other end of the corner fixing block 13 is provided with a fixing rod 9, the two sides of the fixing rod 9 are respectively and fixedly connected with the second telescopic rod 8, one side of the second telescopic rod 8 is fixedly connected with the first frame fixing, the top end of the first frame fixing block 7 is fixedly connected with a radar telescopic rod 6, when detection is needed, a motor 24 drives a threaded rod 23 to enable a moving bottom plate 15 to ascend, the moving bottom plate is blocked to represent the end when meeting a baffle 21, a lifting frame 14 begins to ascend after ascending, a rotating shaft 19 on a lifting column 12 begins to rotate to enable a detection device with two sides being folded to be opened outwards, then a first telescopic rod 11, a second telescopic rod 8 and the radar telescopic rod 6 are simultaneously stretched to enable the detection device frame to be opened, at the moment, the height of a radar 4 can be adjusted through the lifting frame 14, then the height of the radar 4 is more finely adjusted through a micro telescopic rod 5, the device is in an arc shape and is in a symmetrical structure, after the detection device is opened, a semicircle can be attached to the whole tunnel, the problem of low detection efficiency is solved, the practicability of the device is improved, the detection efficiency is improved, the detection is more accurate, the other end of the radar telescopic rod 6 is fixedly connected with a radar fixed block 2, the top end of the radar fixed block 2 is open, the average height of each section of the miniature telescopic rod 5 is smaller than the height of the groove 3, the groove 3 is formed in the radar fixed block 2, the miniature telescopic rod 5 is fixedly connected in the groove 3, the top end of the miniature telescopic rod 5 is fixedly connected with a radar 4, the average height of each section of the miniature telescopic rod 5 is lower than the height of the radar fixed block 2, the radar 4 can retract to protect the radar 4 when the device is not used, the device frame is contracted after the device is used, the device is combined, the device is opened and closed like a bird wing, the device is reduced through the lifting frame 14, and finally the device is reduced to the inside of the vehicle through the threaded rod 23, the device can not be exposed to damage, and the problem that the detection device after the contraction cannot be protected, the protection of the device is improved, and the radar 4 can be protected when the device is used and can also be protected when the device is not used and stored.

The working principle is as follows: when detection is needed, the motor 24 is used for driving the threaded rod 23 to enable the movable bottom plate 15 to ascend, the movable bottom plate is blocked to represent the end when encountering the baffle 21, the lifting frame 14 begins to ascend after the movable bottom plate ascends, meanwhile, the rotating shaft 19 on the lifting column 12 begins to rotate to enable the detection devices with two sides being folded to be opened outwards, then the first telescopic rod 11, the second telescopic rod 8 and the radar telescopic rod 6 are simultaneously stretched to enable the detection device frame to be opened, at the moment, the height of the radar 4 can be adjusted through the lifting frame 14, then the height of the radar 4 can be more finely adjusted through the micro telescopic rod 5, the device is in an arc shape and is in a symmetrical structure, the semicircular shape can be attached to the whole tunnel after the detection device frame is opened, the height of each section on average of the micro telescopic rod 5 is lower than the height of the radar fixing block 2, so that the radar 4, the device is then consolidated, opened and closed like the wings of a bird, then lowered by the crane 14, and finally lowered back into the vehicle by the threaded rod 23, protecting the device from exposure to the outside and damage.

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 railway inspection tunnel lining surface condition detects car, includes detects car (16), its characterized in that: the inside of detecting car (16) is equipped with equipment room (20), the inside swing joint of equipment room (20) has moving bottom plate (15), threaded hole (22) has all been seted up to moving bottom plate (15) both sides, the inboard threaded connection of threaded hole (22) has threaded rod (23), the top fixedly connected with baffle (21) of threaded rod (23), the bottom fixedly connected with motor (24) of threaded rod (23), motor (24) and detecting car (16) fixed connection, the top fixedly connected with crane (14) of moving bottom plate (15), the top fixedly connected with lift post (12) of crane (14), the outside swing joint of lift post (12) has pivot (19), the both sides of lift post (12) all are equipped with first telescopic link (11), one side fixedly connected with fixed axle (18) of pivot (19), the other side of the fixed shaft (18) is fixedly connected with a rotating shaft telescopic rod (17), the other end of the rotating shaft telescopic rod (17) is fixedly connected with a first telescopic rod (11), the bottom end of the first telescopic rod (11) is fixedly connected with a corner fixed block (13), the other end of the corner fixed block (13) is provided with a fixed rod (9), both sides of the fixed rod (9) are fixedly connected with a second telescopic rod (8), one side of the second telescopic rod (8) is fixedly connected with a first frame fixed block (7), the top end of the first frame fixed block (7) is fixedly connected with a radar telescopic rod (6), the other end of the radar telescopic rod (6) is fixedly connected with a radar fixed block (2), a groove (3) is formed in the radar fixed block (2), and a micro telescopic rod (5) is fixedly connected in the groove (3, the top end of the miniature telescopic rod (5) is fixedly connected with a radar (4).

2. The railway detection tunnel lining surface state detection vehicle as claimed in claim 1, wherein: the equipment room (20) is of a hollow structure, and the top end and the bottom end of the equipment room (20) are both in an open shape.

3. The railway detection tunnel lining surface state detection vehicle as claimed in claim 1, wherein: the rotating shaft (19) is provided with a plurality of rotating shafts, the fixed shaft (18) is provided with a plurality of rotating shafts, the first telescopic rods (11) are located on the same horizontal line, and the first telescopic rods (11) are perpendicular to the corner fixing block (13).

4. The railway detection tunnel lining surface state detection vehicle as claimed in claim 1, wherein: the first frame fixing block (7) is located on the left side of the fixing rod (9), and a second telescopic rod (8) on the right side of the fixing rod (9) is fixedly connected with the corner fixing block (13).

5. The railway detection tunnel lining surface state detection vehicle as claimed in claim 1, wherein: the top of the radar fixed block (2) is in an open shape, and the average height of each section of the miniature telescopic rod (5) is smaller than the height of the groove (3).

6. The railway detection tunnel lining surface state detection vehicle as claimed in claim 3, wherein: the first telescopic rods (11) on two sides of the lifting column (12) are of a symmetrical structure, and the fixed shafts (18) are arranged on two sides of the lifting column (12) in a staggered mode at equal intervals.

7. The railway detection tunnel lining surface state detection vehicle as claimed in claim 1, wherein: one end fixedly connected with second frame fixed block (1) of corner fixed block (13) is kept away from in first telescopic link (11), radar telescopic link (6) have a plurality ofly, a plurality of radar telescopic link (6) are the arc.