CN215807636U

CN215807636U - Tunnel radar nondestructive test platform

Info

Publication number: CN215807636U
Application number: CN202022926296.3U
Authority: CN
Inventors: 贾丽芳; 李东欣
Original assignee: Jinan Jiazheng Engineering Testing Co ltd
Current assignee: Jinan Jiazheng Engineering Testing Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2022-02-11
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a tunnel radar nondestructive testing platform which comprises a first fixing plate, wherein an inclined plate is fixedly arranged on one side of the first fixing plate, a second fixing plate parallel to the first fixing plate is fixedly arranged in the middle of the inclined plate, universal wheels are mounted at the lower end of the first fixing plate, a supporting rod is fixedly arranged at the upper end of the first fixing plate and penetrates through the second fixing plate, an electric push rod is hinged to the upper end of the supporting rod, a damping universal joint is fixedly arranged at one end of the electric push rod, a detection radar is mounted at one end of the damping universal joint, a take-up reel is fixedly arranged in the middle of the supporting rod, and the take-up reel comprises a first fixing block. Has the advantages that: can adjust electric putter's suitable angle through rotating L type connecting rod and rotating the universal wheel, adjust through damping universal joint and detect radar position to realize that degree of automation is high, partial support realizes automatically regulated's effect, and has reduced and has detected intensity of labour, has improved detection efficiency.

Description

Tunnel radar nondestructive test platform

Technical Field

The utility model relates to the field of tunnel radars, in particular to a tunnel radar nondestructive testing platform.

Background

In order to meet the demand of high-speed development of economy in China, the traffic industry, particularly mountain expressway, is developed vigorously nowadays, the number of tunnel projects is increased year by year, and diseases caused by construction reasons and operation are frequent. If the common quality problems of insufficient thickness of the primary sprayed concrete, incompact with surrounding rocks, cavities and the like are easily generated in the construction process, and the tunnel is often damaged by lining water leakage, lining erosion, lining cracking and the like in the use process. Geological radar detection is used as a high and new detection technology with high precision, continuous non-damage, economy, quickness and strong anti-interference capability, is widely applied to the field of highway engineering test detection at present, can carry out all-around detection on a tunnel by a radar in the actual detection process of the tunnel, provides basis for eliminating hidden dangers, and ensures the construction quality and the use safety of the tunnel.

However, most of the existing tunnel radar detection methods are high in labor intensity, low in efficiency and low in automation degree, and partial supports cannot be adjusted automatically in real time.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tunnel radar nondestructive testing platform to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a tunnel radar nondestructive testing platform comprises a first fixing plate, wherein an inclined plate is fixedly arranged on one side of the first fixing plate, a second fixing plate parallel to the first fixing plate is fixedly arranged in the middle of the inclined plate, universal wheels are mounted at the lower end of the first fixing plate, a supporting rod is fixedly arranged at the upper end of the first fixing plate and penetrates through the second fixing plate, an electric push rod is hinged to the upper end of the supporting rod, a damping universal joint is fixedly arranged at one end of the electric push rod, a detection radar is mounted at one end of the damping universal joint, a take-up reel is fixedly arranged in the middle of the supporting rod and comprises a first fixing block, the first fixing block is fixed on the outer wall of one side of the supporting rod, a telescopic rotating shaft is mounted at one end of the first fixing block, a second fixing block is sleeved on the outer wall of one end of the telescopic rotating shaft, a column-shaped block is fixedly arranged in the second fixing block, hexagonal groove has been seted up to columnar order piece one end, the fixed cover of flexible axis of rotation one end outer wall be equipped with hexagonal groove assorted hexagonal piece, second fixed block one end seted up with hexagonal piece assorted first recess, the fixed L type connecting rod that is equipped with in flexible axis of rotation one side, flexible axis of rotation is kept away from L type connecting rod one end is equipped with the rope made of hemp, rope made of hemp one end with the electric putter lower extreme is connected.

Furthermore, a triangular support is fixedly arranged at the lower end of the supporting rod.

Furthermore, a handle is fixedly arranged at the upper end of the inclined plate.

Furthermore, a first spring is fixedly arranged at the lower end of the first fixing plate, a damping fin is fixedly arranged on one side of the first spring, and universal wheels are fixedly arranged at the lower end of the first spring.

Furthermore, a control switch is fixedly arranged at the bottom end of the electric push rod.

Furthermore, a second groove is formed in one end of the telescopic rod of the electric push rod, and a second spring is fixedly arranged in the groove.

Furthermore, a tool box is fixedly arranged on one side of the upper end of the first fixing plate.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, through arranging the first fixing plate, the electric push rod, the universal wheel, the damping universal joint, the take-up reel, the detection radar and the L-shaped connecting rod, the proper angle of the electric push rod can be adjusted by rotating the L-shaped connecting rod and the universal wheel, and the position of the detection radar is adjusted through the damping universal joint, so that the high automation degree is realized, the automatic adjustment effect is realized on part of the supports, the detection labor intensity is reduced, and the detection efficiency is improved.

(2) The support rod can be fixed by arranging the triangular bracket.

(3) The handle is arranged, so that the device can be pushed conveniently and the direction can be controlled conveniently.

(4) The first spring and the damping sheet are arranged, so that the vibration of the pushing device can be reduced.

(5) The control switch is arranged, so that the electric push rod can be conveniently controlled to stretch.

(6) The second spring is arranged, so that the shock absorption of the electric push rod can be facilitated.

(7) The tool box is arranged, so that maintenance tools can be conveniently placed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a nondestructive testing platform for tunnel radar according to an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a schematic structural diagram of a take-up reel in a nondestructive testing platform of a tunnel radar according to an embodiment of the present invention.

Reference numerals:

1. a first fixing plate; 2. a sloping plate; 3. a second fixing plate; 4. a universal wheel; 5. a support bar; 6. an electric push rod; 7. a damping universal joint; 8. detecting a radar; 9. a first fixed block; 10. a telescopic rotating shaft; 11. a second fixed block; 12. a columnar block; 13. a hexagonal groove; 14. hexagonal blocks; 15. a first groove; 16. an L-shaped connecting rod; 17. a triangular bracket; 18. a handle; 19. a first spring; 20. a control switch; 21. a second spring; 22. a tool box.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-3, a tunnel radar nondestructive testing platform according to an embodiment of the present invention includes a first fixing plate 1, an inclined plate 2 is fixedly disposed on one side of the first fixing plate 1, a second fixing plate 3 parallel to the first fixing plate 1 is fixedly disposed in the middle of the inclined plate 2, a universal wheel 4 is mounted at the lower end of the first fixing plate 1, a support rod 5 is fixedly disposed at the upper end of the first fixing plate 1, the support rod 5 penetrates through the second fixing plate 3, an electric push rod 6 is hinged to the upper end of the support rod 5, a damping universal joint 7 is fixedly disposed at one end of the electric push rod 6, a detection radar 8 is mounted at one end of the damping universal joint 7, a take-up reel is fixedly disposed in the middle of the support rod 5, the take-up reel includes a first fixing block 9, the first fixing block 9 is fixed on the outer wall of one side of the support rod 5, a telescopic rotating shaft 10 is mounted at one end of the first fixing block 9, the outer wall cover of 10 one ends of flexible axis of rotation is equipped with second fixed block 11, the inside fixed cylindrical block 12 that is equipped with of second fixed block 11, hexagonal groove 13 has been seted up to cylindrical block 12 one end, the fixed cover of 10 one ends of flexible axis of rotation outer wall be equipped with hexagonal groove 13 assorted

hexagonal piece

14, 11 one end of second fixed block seted up with the first recess 15 of hexagonal piece 14 assorted, the fixed L type connecting rod 16 that is equipped with in 10 one sides of flexible axis of rotation, flexible axis of rotation 10 keeps away from L type connecting rod 16 one end is equipped with the rope made of hemp, rope made of hemp one end with 6 lower extremes of electric putter are connected.

Through the scheme of the utility model, the proper angle of the electric push rod 6 can be adjusted by rotating the L-shaped connecting rod 16 and the rotating universal wheel 4, and the position of the detection radar 8 is adjusted through the damping universal joint 7, so that the high automation degree is realized, the automatic adjustment effect of part of the supports is realized, the detection labor intensity is reduced, and the detection efficiency is improved.

Example two:

referring to fig. 1, for the triangular bracket, a triangular bracket 17 is fixedly arranged at the lower end of the support rod 5, for the handle, a handle 18 is fixedly arranged at the upper end of the inclined plate 2, for the first spring, a first spring 19 is fixedly arranged at the lower end of the first fixing plate 1, damping fins are fixedly arranged on one side of the first spring 19, and a universal wheel 4 is fixedly arranged at the lower end of the first spring 19.

Through the scheme of the utility model, the supporting rod 5 can be fixed, the pushing device and the direction can be conveniently controlled, and the vibration of the pushing device can be reduced.

Example three:

referring to fig. 1, for the control switch, a control switch 20 is fixedly disposed at the bottom end of the electric push rod 6, for the second spring, a second groove is disposed at one end of the telescopic rod of the electric push rod 6, a second spring 21 is fixedly disposed in the groove, and for the tool box, a tool box 22 is fixedly disposed at one side of the upper end of the first fixing plate 1.

By the scheme, the electric push rod 6 can be conveniently controlled to stretch, the electric push rod 6 can be conveniently damped, and maintenance tools can be conveniently placed.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the L-shaped connecting rod 16 is pulled outwards, the hexagonal block 14 is pulled out of the hexagonal groove 13, the L-shaped connecting rod 16 is rotated, the handle 18 is rotated to adjust the angle of the electric push rod 6, the position of the detection radar 8 is adjusted through the damping universal joint 7, so that the high automation degree is realized, the automatic adjustment effect of part of the supports is realized, the detection labor intensity is reduced, the detection efficiency is improved, the supporting rod 5 can be fixed by arranging the triangular bracket 17, the pushing device and the direction can be conveniently controlled by arranging the handle 18, the vibration during pushing the device can be reduced by arranging the first spring 19 and the damping sheet, through setting up control switch 20, can be convenient for control electric putter 6 flexible, through setting up second spring 21, the electric putter 6 shock attenuation of can being convenient for, through setting up tool holder 22, the maintenance tool that can be convenient for places.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The tunnel radar nondestructive testing platform is characterized by comprising a first fixing plate (1), wherein an inclined plate (2) is fixedly arranged on one side of the first fixing plate (1), a second fixing plate (3) parallel to the first fixing plate (1) is fixedly arranged in the middle of the inclined plate (2), universal wheels (4) are mounted at the lower end of the first fixing plate (1), a supporting rod (5) is fixedly arranged at the upper end of the first fixing plate (1), the supporting rod (5) penetrates through the second fixing plate (3), an electric push rod (6) is hinged to the upper end of the supporting rod (5), a damping universal joint (7) is fixedly arranged at one end of the electric push rod (6), a detection radar (8) is mounted at one end of the damping universal joint (7), a take-up reel is fixedly arranged in the middle of the supporting rod (5), and comprises a first fixing block (9), the first fixed block (9) is fixed on the outer wall of one side of the support rod (5), one end of the first fixed block (9) is provided with a telescopic rotating shaft (10), a second fixed block (11) is sleeved on the outer wall of one end of the telescopic rotating shaft (10), a columnar block (12) is fixedly arranged inside the second fixed block (11), a hexagonal groove (13) is arranged at one end of the cylindrical block (12), a hexagonal block (14) matched with the hexagonal groove (13) is fixedly sleeved on the outer wall at one end of the telescopic rotating shaft (10), one end of the second fixed block (11) is provided with a first groove (15) matched with the hexagonal block (14), an L-shaped connecting rod (16) is fixedly arranged on one side of the telescopic rotating shaft (10), the telescopic rotating shaft (10) is far away from one end of the L-shaped connecting rod (16) and is provided with a hemp rope, and one end of the hemp rope is connected with the lower end of the electric push rod (6).

2. The nondestructive testing platform for tunnel radar according to claim 1, wherein a triangular bracket (17) is fixedly arranged at the lower end of the supporting rod (5).

3. The nondestructive testing platform for tunnel radar according to claim 1, characterized in that a handle (18) is fixedly arranged at the upper end of the sloping plate (2).

4. The nondestructive testing platform for tunnel radars according to claim 1, characterized in that a first spring (19) is fixedly arranged at the lower end of the first fixing plate (1), damping plates are fixedly arranged at one side of the first spring (19), and universal wheels (4) are fixedly arranged at the lower end of the first spring (19).

5. The nondestructive testing platform for tunnel radar according to claim 1, wherein a control switch (20) is fixedly arranged at the bottom end of the electric push rod (6).

6. The nondestructive testing platform for tunnel radars according to claim 1, wherein one end of the telescopic rod of the electric push rod (6) is provided with a second groove, and a second spring (21) is fixedly arranged in the groove.

7. The nondestructive testing platform for tunnel radar according to claim 1, wherein a tool box (22) is fixedly arranged on one side of the upper end of the first fixing plate (1).