CN215641798U - Device for detecting tunnel lining radar - Google Patents
Device for detecting tunnel lining radar Download PDFInfo
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- CN215641798U CN215641798U CN202121226255.1U CN202121226255U CN215641798U CN 215641798 U CN215641798 U CN 215641798U CN 202121226255 U CN202121226255 U CN 202121226255U CN 215641798 U CN215641798 U CN 215641798U
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Abstract
The utility model relates to the technical field of tunnel detection auxiliary devices, in particular to a device for detecting a tunnel lining radar. Comprises a walking wheel, a base, a supporting frame, a fixed rod and an operating rod. The walking wheel is fixed at the bottom of the base, the support frame is of a rectangular structure, the support frame is vertically fixed at the middle position of the base, and the fixing rod is vertically fixed at the central position of the base and is fixedly connected with the support frame. The operating rod is hinged to the fixing rod, a radar fixing seat is arranged at the top of the operating rod, and the tail of the operating rod is connected with the base or the fixing rod through a connecting piece. The fixed rod and the operating rod are connected to form the core lever system. When the lining detection is carried out, the operating rod is propped up, so that the end with the radar is tightly attached to the surface of the lining for detection. Whole device is easily installed and is dismantled, and is low to the place requirement, equipment, simple structure, and is with low costs, is convenient for remove in the tunnel.
Description
Technical Field
The utility model relates to the technical field of tunnel detection auxiliary devices, in particular to a device for detecting a tunnel lining radar.
Background
At present, when the tunnel lining is subjected to nondestructive detection, a radar detection method is generally used, the internal structural form and position of a medium and interfaces of media with different dielectric constants are determined by collecting reflected electromagnetic wave signals and performing subsequent analysis and processing, and the distribution of reinforcing steel bars inside a detected object, internal defects, the backfill compactness of a segment, the thickness and the like are presumed.
When the tunnel lining detection is carried out, data are acquired along five lateral lines of an arch crown, an arch shoulder and an arch foot. The vault and the arch shoulder are positioned in the air, have higher height and are arc-shaped, so that when the vault and the arch shoulder are subjected to radar detection, the radar antenna is ensured to be tightly attached to the lining surface, and simultaneously, the vault and the arch shoulder are ensured to move at a constant speed along a lateral line.
At present, in the actual operation process, when lining detection is carried out, a radar needs to be lifted manually on a lining vehicle for detection, and people need to stand on a higher detection platform, so that the detection is dangerous. In order to solve the problems, an auxiliary detection device which is precise in structural design and high in automation degree and adopts mechanical arm type automatic control is appeared on the market at present. However, the existing mechanical arm type automatic control cost is high, the installation and the disassembly are not convenient, the requirement on an operation field is high, and the practicability is poor.
Therefore, it is now necessary to design a novel device for detecting a tunnel lining radar, which is easy to install and disassemble, has low requirements on sites, is simple in assembly and structure, is low in cost and is convenient to move in a tunnel.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a device for detecting a tunnel lining radar.
The technical scheme of the utility model is as follows:
a device for detecting a tunnel lining radar comprises walking wheels, a base, a supporting frame, a fixing rod and an operating rod. The walking wheel is fixed at the bottom of the base, the support frame is of a rectangular structure, the support frame is vertically fixed at the middle position of the base, and the fixing rod is vertically fixed at the central position of the base and is fixedly connected with the support frame. The operating rod is hinged to the fixing rod, a radar fixing seat is arranged at the top of the operating rod, and the tail of the operating rod is connected with the base or the fixing rod through a connecting piece.
Further, the base is a metal horizontal frame of a rectangular structure, and the traveling wheels are arranged at four corners of the base.
Further, a host placing table is arranged on the supporting frame, and the host placing table is arranged in parallel with the base.
Furthermore, a reinforcing rod is obliquely arranged between the supporting frame and the base.
Furthermore, the fixed rod and the operating rod are hinged through a buckle type steel pipe scaffold.
Furthermore, buckle formula steel pipe scaffold includes first clamp and the second clamp of being connected through the pivot with first clamp, be provided with lock nut on first clamp and the second clamp respectively.
Further, first clamp is fixed on the dead lever, the action bars is fixed on the second clamp.
Furthermore, the connecting piece sets up to connect the rope, the one end and the action bars fixed connection of connecting the rope, the other end of connecting the rope is fixed on base or dead lever.
The utility model achieves the following beneficial effects:
the fixed rod and the operating rod are connected to form the core lever system. When the lining detection is carried out, the operating rod is propped up, so that the end with the radar is tightly attached to the surface of the lining for detection. Whole device easily installs the dismantlement, and is low to the place requirement, equipment, simple structure, and is with low costs, is convenient for remove in the tunnel, and the radar detection is carried out to the tunnel lining vault of being convenient for and hunch waist position.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the snap-in steel pipe scaffold of the present invention.
In the figure, 1, a base; 2. a traveling wheel; 3. a reinforcing bar; 4. fixing the rod; 5. a buckle type steel pipe scaffold; 51. a first clamp; 52. a rotating shaft; 53. a second clamp; 54. locking the nut; 6. an operating lever; 7. a radar fixing seat; 8. connecting ropes; 9. a support frame.
Detailed Description
To facilitate an understanding of the present invention by those skilled in the art, specific embodiments thereof are described below with reference to the accompanying drawings.
As shown in fig. 1-2, the present invention relates to a device for detecting a tunnel lining radar, which comprises a lever system and a base system.
The base system comprises a base 1 supported by a metal horizontal frame of a rectangular structure, a support frame 9 perpendicular to the middle position of the base 1 is arranged on the base 1, and a reinforcing rod 3 obliquely arranged is arranged on the support frame 9 and used for supporting the whole device.
The lever system comprises a buckle type steel pipe scaffold 5, a fixing rod 4 and an operating rod 6. The buckle formula steel pipe scaffold 5 includes first clamp 51 and the second clamp 53 of being connected through pivot 52 with first clamp 51, be provided with lock nut 54 on first clamp 51 and the second clamp 53 respectively. The first clamp 51 is fixed on the fixing rod 4, and the operating rod 6 is fixed on the second clamp 53. The top of action bars 6 is provided with radar fixing base 7, the afterbody of action bars 6 passes through the connecting piece and is connected with dead lever 4.
The bottom of the base 1 is provided with a walking wheel 2, and the walking wheel 2 is clamped on the rail to move.
When whole device uses, insert dead lever 4 and support frame 9 in the hole of base 1 in proper order, fix with the screw, insert dead lever 4 in the middle of base 1, fix buckle formula steel pipe scaffold 5 on dead lever 4, insert buckle formula steel pipe scaffold 5 with action bars 6 in, make the pole of connecting the radar, fix the radar in the one end of action bars 6. During the detection, the end that does not have the radar is pushed down, makes the one end that has the radar lift up, with buckle formula steel pipe scaffold 5 as the fulcrum, utilizes the principle of lever, presses the radar antenna to the position of vault and hunch waist and detects, confirms good position after, fixes the afterbody of action bars 6 with connecting rope 8. When detecting, one person pushes away, and alone control detects the host computer, certainly, places in order to facilitate the detection host computer when not using, the platform is placed to the host computer that is provided with 1 level settings of base on the support frame 9. The radar antenna is enabled to be tightly attached to the lining surface and move at a constant speed through manual pushing, and one person uses the host machine to measure and collect data.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. An apparatus for tunnel lining radar detection, characterized by: comprises a travelling wheel (2), a base (1), a supporting frame (9), a fixed rod (4) and an operating rod (6); the walking wheels (2) are fixed at the bottom of the base (1), the supporting frame (9) is of a rectangular structure, the supporting frame (9) is vertically fixed at the middle position of the base (1), and the fixing rod (4) is vertically fixed at the central position of the base (1) and is fixedly connected with the supporting frame (9); the operating rod (6) is hinged to the fixing rod (4), the radar fixing seat (7) is arranged at the top of the operating rod (6), and the tail of the operating rod (6) is connected with the base (1) or the fixing rod (4) through a connecting piece.
2. An apparatus for tunnel lining radar detection as claimed in claim 1, wherein: the base (1) is a metal horizontal frame with a rectangular structure, and the walking wheels (2) are arranged at four corners of the base (1).
3. An apparatus for tunnel lining radar detection as claimed in claim 1, wherein: the host placing table is arranged on the supporting frame (9) and is parallel to the base (1).
4. An apparatus for tunnel lining radar detection as claimed in claim 1, wherein: and a reinforcing rod (3) which is obliquely arranged is arranged between the supporting frame (9) and the base (1).
5. An apparatus for tunnel lining radar detection as claimed in claim 1, wherein: the fixed rod (4) is hinged with the operating rod (6) through a buckle type steel pipe scaffold (5).
6. An apparatus for tunnel lining radar detection as claimed in claim 5, wherein: buckle formula steel pipe scaffold (5) include first clamp (51) and with first clamp (51) second clamp (53) of being connected through pivot (52), be provided with lock nut (54) on first clamp (51) and second clamp (53) respectively.
7. An apparatus for tunnel lining radar detection as claimed in claim 6, wherein: first clamp (51) are fixed on dead lever (4), action bars (6) are fixed on second clamp (53).
8. An apparatus for tunnel lining radar detection as claimed in claim 1, wherein: the connecting piece sets up to connect rope (8), the one end and action bars (6) fixed connection of connecting rope (8), the other end of connecting rope (8) is fixed on base (1) or dead lever (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121226255.1U CN215641798U (en) | 2021-06-03 | 2021-06-03 | Device for detecting tunnel lining radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121226255.1U CN215641798U (en) | 2021-06-03 | 2021-06-03 | Device for detecting tunnel lining radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215641798U true CN215641798U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121226255.1U Active CN215641798U (en) | 2021-06-03 | 2021-06-03 | Device for detecting tunnel lining radar |
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| CN (1) | CN215641798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116971608A (en) * | 2023-07-31 | 2023-10-31 | 陕西建工第三建设集团有限公司 | Construction method of groove box installation system for overhauling horse way |
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2021
- 2021-06-03 CN CN202121226255.1U patent/CN215641798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116971608A (en) * | 2023-07-31 | 2023-10-31 | 陕西建工第三建设集团有限公司 | Construction method of groove box installation system for overhauling horse way |
| CN116971608B (en) * | 2023-07-31 | 2024-08-20 | 陕西建工第三建设集团有限公司 | Construction method of groove box installation system for overhauling horse way |
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