CN212614874U - Cylinder type tunnel secondary lining cavity detection radar antenna clamp - Google Patents
Cylinder type tunnel secondary lining cavity detection radar antenna clamp Download PDFInfo
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- CN212614874U CN212614874U CN202021199343.2U CN202021199343U CN212614874U CN 212614874 U CN212614874 U CN 212614874U CN 202021199343 U CN202021199343 U CN 202021199343U CN 212614874 U CN212614874 U CN 212614874U
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Abstract
A cylinder type radar antenna clamp for detecting a cavity in a tunnel secondary lining comprises an inclined strut base (10), an axial supporting frame (13) and a fixing frame (14), wherein four detection arms (4) are connected to four support corners of the inclined strut base (10) through inner sleeves (11) and pin shafts (12), the bottoms of the two detection arms (4) on the same side are connected through a small arm (5), the bottoms of the two detection arms (4) on the opposite side are connected through a rotating shaft (8), the two detection arms (4) on the same side are connected through a large pneumatic support (16), the detection arms (4), the small arms (5) and the rotating shaft (8) form a pair of parallelogram frames, the shape of the parallelogram is automatically adjusted through the large pneumatic support (16), the two detection arms (4) close to the tail part of the axial support frame (13) are correspondingly connected with the small pneumatic support (15), and the other end of the small pneumatic support (15) is connected with the tail part of the axial support frame (14). The radar detection work can be finished without manual lifting.
Description
Technical Field
The utility model relates to a fixture device, more specifically the two lining holes in cylinder type tunnel detect radar antenna anchor clamps that says so belongs to engineering measuring instrument equipment technical field.
Background
In tunnel engineering, the construction quality of the secondary lining is in charge of operation safety, so that the quality of the secondary lining needs to be detected to find out the lining concrete damage and ensure the operation safety. At present, the traditional detection mode depends on manual lifting of a detection instrument for detection, and the mode has high labor intensity and low efficiency; meanwhile, a temporary support needs to be erected, so that the high-altitude operation is unsafe; and the detection length is short, the cycle is reciprocating, and the influence on the detection result is large.
Disclosure of Invention
An object of the utility model is to the above-mentioned problem that exists among the prior art, a two lining holes in cylinder type tunnel detect radar antenna anchor clamps are provided.
In order to achieve the above object, the technical solution of the present invention is: a cylinder type radar antenna clamp for detecting cavities in two linings of a tunnel comprises a diagonal support base, an axial support frame and a fixing frame, wherein the diagonal support base comprises a base and a support, four detection arms are connected to four corners of the support of the diagonal support base through an inner sleeve and a pin shaft, the bottoms of the two detection arms on the same side are connected through a small arm, the bottoms of the two detection arms on the opposite side are connected through a rotating shaft, two ends of the rotating shaft connecting the two detection arms on the opposite side are respectively connected with the middle part of the axial support frame, the two detection arms on the opposite side are close to the tail part of the axial support frame, the two detection arms on the same side are connected through a large pneumatic support, the detection arms, the small arms and the rotating shaft form a pair of parallelogram frames, the shape of the parallelogram is automatically adjusted through the large pneumatic support, small pneumatic supports are correspondingly connected to the two detection arms close to the, the axial support frame is connected with the fixing frame, and a spring is arranged between the axial support frame and the fixing frame.
The fixing shaft is fixed at the front end of the positioning sleeve through the round nut and the fixing shaft flange, and the rear end of the positioning sleeve is fixedly connected with the base of the inclined strut base.
A rotating shaft sleeve is sleeved on a rotating shaft between the two detection arms at the opposite sides, and an adjusting pad is sleeved on the rotating shaft at the middle part of the detection arms and the axial support frame.
The tail of the axial support frame is provided with two pneumatic support lugs, the middle part of the axial support frame is provided with a connection angle lug, two ends of a rotating shaft which is connected with two detection arms close to the opposite sides of the tail of the axial support frame are respectively connected with the connection angle lug of the axial support frame, and the other ends of the two small pneumatic supports are respectively connected with the two pneumatic support lugs.
The front part and the tail part of the axial support frame are both provided with fixed supports, the front part and the tail part of the fixed frame are both provided with rotating shafts, and the fixed supports at the front part and the tail part of the axial support frame are respectively connected with the rotating shafts at the front part and the tail part of the fixed frame.
Two supporting wheels are arranged on two sides of the tail of the fixing frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can complete radar detection without manual high-altitude lifting, replaces manual high-altitude lifting detection in a vehicle walking state, and avoids the potential safety hazard of manual high-altitude lifting operation; the labor amount of detection work is reduced, and the labor intensity of workers is greatly reduced; and the detection efficiency and precision are greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic view of the structure of the middle fixing shaft of the present invention.
Fig. 4 is a schematic view of the structure of the middle positioning sleeve of the present invention.
Fig. 5 is a schematic view of the flange structure of the middle fixing shaft of the present invention.
Fig. 6 is a schematic structural diagram of the middle probe arm of the present invention.
Fig. 7 is a schematic view of the structure of the adjusting pipe of the present invention.
Fig. 8 is a schematic view of the structure of the middle rotating shaft sleeve of the present invention.
Fig. 9 is a schematic view of the structure of the middle rotating shaft of the present invention.
Fig. 10 is a schematic view of the structure of the middle diagonal brace base of the present invention.
Fig. 11 is a schematic view of the structure of the middle axial bracing frame of the present invention.
Fig. 12 is a schematic view of the structure of the middle fixing frame of the present invention.
Fig. 13 is a schematic view of the present invention.
In the figure: the device comprises a fixed shaft 1, a positioning sleeve 2, a fixed shaft flange 3, a detection arm 4, a small arm 5, an adjusting pad 6, a rotating shaft sleeve 7, a rotating shaft 8, a round nut 9, a diagonal bracing base 10, an inner sleeve 11, a pin shaft 12, an axial supporting frame 13, a fixed frame 14, a small pneumatic support 15, a large pneumatic support 16, a spring 17, a supporting wheel 18, a pneumatic supporting lug 19, a connecting angle lug 20, a fixed support 21, a rotating shaft 22, a spring positioning pin 23, a spring positioning barrel 24, a wheel supporting frame 25, a crawler-type chassis 26, a frame 27, a rotating support 28, a rotating motor 29, a supporting arm oil cylinder 30, a supporting arm 31, a telescopic arm 32, a swing arm motor 33, a speed reducer 34 and a.
Detailed Description
The invention is described in further detail below with reference to the following description of the drawings and the detailed description.
Referring to fig. 1 to 12, a cylinder type radar antenna fixture for detecting a secondary lining cavity in a tunnel includes a diagonal bracing base 10, an axial supporting frame 13 and a fixing frame 14. The diagonal bracing base 10 comprises a base and a support, and four detection arms 4 are connected to four corners of the support of the diagonal bracing base 10 through an inner sleeve 11 and pin shafts 12; the bottoms of the two detection arms 4 on the same side are connected through the small arm 5, the bottoms of the two detection arms 4 on the opposite side are connected through the rotating shaft 8, two ends of the rotating shaft 8, which is connected with the two detection arms 4 on the opposite side, are respectively connected with the middle part of the axial supporting frame 13, and the two detection arms 4 on the opposite side are close to the tail part of the axial supporting frame 13. The two detection arms 4 on the same side are connected through an atmospheric dynamic support 16, the detection arms 4, the small arms 5 and the rotating shaft 8 form a pair of parallelogram frames, and the shape of the parallelogram is automatically adjusted through the atmospheric dynamic support 16; two detection arms 4 close to the tail part of the axial support frame 13 are correspondingly connected with small pneumatic supports 15, and the other ends of the small pneumatic supports 15 are connected with the tail part of the axial support frame 14. The axial support frame 13 is connected with the fixed frame 14, and a spring 17 is arranged between the axial support frame 13 and the fixed frame 14.
Referring to fig. 1 to 2, the clamp further comprises a fixing shaft 1, a positioning sleeve 2, a fixing shaft flange 3 and a round nut 9, wherein the fixing shaft 1 is fixed at the front end of the positioning sleeve 2 through the round nut 9 and the fixing shaft flange 3, and the rear end of the positioning sleeve 2 is fixedly connected with a base of an inclined strut base 10.
Referring to fig. 1 to 2, further, a rotating shaft sleeve 7 is sleeved on a rotating shaft 8 between two opposite detecting arms 4, and an adjusting pad 6 is sleeved on the rotating shaft 8 at the middle part of the detecting arms 4 and the axial support frame 13.
Referring to fig. 1 to 2, specifically, two pneumatic support lugs 19 are arranged at the tail of the axial support frame 13, and a connection angle lug 20 is arranged at the middle part of the axial support frame 13; two ends of a rotating shaft 8 of the two detection arms 4 which are connected with the opposite sides close to the tail part of the axial support frame 13 are respectively connected with a connecting angle lug 20 of the axial support frame 13, and the other ends of the two small pneumatic supports 15 are respectively connected with two pneumatic support lugs 19.
Referring to fig. 1 to 2, the front and the rear of the axial supporting frame 13 are both provided with a fixed bracket 21, and the front and the rear of the fixed frame 14 are both provided with a rotating shaft 22; the front and rear fixing brackets 21 of the axial supporting frame 13 are respectively connected with the front and rear rotating shafts 22 of the fixing frame 14.
Referring to fig. 1 to 2, two support wheels 18 are mounted on two sides of the rear portion of the fixing frame 14.
Referring to fig. 1 to 2 and 13, the clamp is generally used for equipment for mounting a tunnel secondary lining hole detection instrument, for example, the clamp can be used for equipment for mounting a crawler type tunnel secondary lining hole detection instrument. The carrying equipment of the crawler tunnel secondary lining cavity detection instrument comprises a crawler chassis 26, a frame 27, a battery, a diesel engine, a power distribution cabinet, a diesel oil tank, a rotary support 28, a walking motor, a rotary motor 29, a support arm oil cylinder 30, a support arm 31, a telescopic arm 32, a swing arm motor 33 and a speed reducer 34; the crawler-type chassis 26 is a crawler-type walking chassis, and the frame 27 is installed on the flat-plate chassis 26. The rotary support 28 is mounted at the rear of the carriage 27, the rotary support 28 is rotatable on the carriage 27, and the rotary disk 35 is mounted on the rotary support 28. The rotary motor 29 is mounted on the frame 27, and the rotary motor 29 is engaged with the rotary support 28. One end of the supporting arm 31 is connected with a rotating bracket on the rotating wheel disc 35 through a rotating shaft, and the supporting arm 31 can rotate along the rotating shaft; the other end of the support arm 31 is connected to a telescopic arm 32. The support arm oil cylinder 30 is fixed on the rotary wheel disc 35, and a piston rod of the support arm oil cylinder 30 is connected with the support arm 31. A telescopic arm oil cylinder is arranged in the telescopic arm 32, the swing arm motor 33 is connected with a speed reducer 34, the speed reducer 34 is connected with the telescopic arm 32, and the clamp device is arranged at the head of the telescopic arm 32; the telescopic arm oil cylinder and the supporting arm oil cylinder 30 are both connected with a diesel oil tank.
Referring to fig. 1 to 2 and 13, during detection, one end of the fixed shaft 1 is fixed with the telescopic arm 31, and the other end of the fixed shaft 1 is connected with the positioning sleeve 2 to provide a counter force for the whole front end action and realize the rotation of all parts at the front end, so that the clamp device meets the position change of different detection lines; the fixed frame 14, the front and rear supports of the axial support frame 13 and the spring 17 between the front and rear supports can passively adjust the left and right swing of the antenna, so that the arc surfaces of different vault can be adhered tightly; the large pneumatic support 16 mounted on the detection arm 4 provides counter force for the swing of the telescopic arm 32, the small pneumatic support 15 provides counter force for different elevation angles in the walking process, and the support wheel 18 provides coupling counter force for the small pneumatic support 15 and the large pneumatic support 16. The device is flexible to operate, overcomes the defects in the existing tunnel secondary lining concrete quality detection operation process, can be repeatedly used, saves labor, and only needs 1-2 persons for the work which can be completed by 6-8 persons originally after the use of the utility model; meanwhile, manual operation is changed into manual remote control machine operation, the efficiency is improved, and the construction safety of detection operation is also improved.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, above-mentioned structure should all be regarded as belonging to the utility model discloses a protection scope.
Claims (6)
1. The utility model provides a two lining holes in cylinder type tunnel detect radar antenna anchor clamps which characterized in that: comprises an inclined strut base (10), an axial supporting frame (13) and a fixing frame (14), wherein the inclined strut base (10) comprises a base and a support, four detection arms (4) are connected with four sides of the support of the inclined strut base (10) through an inner sleeve (11) and a pin shaft (12), the bottoms of the two detection arms (4) on the same side are connected through a small arm (5), the bottoms of the two detection arms (4) on the opposite side are connected through a rotating shaft (8), two ends of the rotating shaft (8) of one of the two detection arms (4) connected with the opposite side are respectively connected with the middle part of the axial supporting frame (13), the two detection arms (4) on the opposite side are close to the tail part of the axial supporting frame (13), the two detection arms (4) on the same side are connected through an atmospheric dynamic support (16), the detection arms (4), the small arm (5) and the rotating shaft (8) form a pair of parallelogram frames, the shape of the parallelogram is automatically, two detection arms (4) close to the tail of the axial support frame (13) are correspondingly connected with small pneumatic supports (15), the other ends of the small pneumatic supports (15) are connected with the tail of the axial support frame (13), the axial support frame (13) is connected with a fixing frame (14), and a spring (17) is installed between the axial support frame (13) and the fixing frame (14).
2. The cylinder type tunnel secondary lining hole detection radar antenna clamp according to claim 1, wherein: the novel inclined strut is characterized by further comprising a fixing shaft (1), a positioning sleeve (2), a fixing shaft flange (3) and a round nut (9), wherein the fixing shaft (1) is fixed at the front end of the positioning sleeve (2) through the round nut (9) and the fixing shaft flange (3), and the rear end of the positioning sleeve (2) is fixedly connected with a base of an inclined strut base (10).
3. The cylinder type tunnel secondary lining hole detection radar antenna clamp according to claim 1, wherein: a rotating shaft sleeve (7) is sleeved on a rotating shaft (8) between the two detection arms (4) on the opposite sides, and an adjusting pad (6) is sleeved on the rotating shaft (8) in the middle of the detection arms (4) and the axial support frame (13).
4. The cylinder type tunnel secondary lining hole detection radar antenna clamp according to claim 1, wherein: the tail of the axial support frame (13) is provided with two pneumatic support lugs (19), the middle part of the axial support frame (13) is provided with a connection angle lug (20), two ends of a rotating shaft (8) which is connected with two detection arms (4) close to the opposite sides of the tail of the axial support frame (13) are respectively connected with the connection angle lug (20) of the axial support frame (13), and the other ends of the two small pneumatic supports (15) are respectively connected with the two pneumatic support lugs (19).
5. The cylinder type tunnel secondary lining hole detection radar antenna clamp according to claim 1, wherein: the front part and the tail part of the axial supporting frame (13) are both provided with a fixed support (21), the front part and the tail part of the fixed frame (14) are both provided with a rotating shaft (22), and the fixed supports (21) at the front part and the tail part of the axial supporting frame (13) are respectively connected with the rotating shafts (22) at the front part and the tail part of the fixed frame (14).
6. The cylinder type tunnel secondary lining hole detection radar antenna clamp according to claim 1, wherein: two supporting wheels (18) are arranged on two sides of the tail of the fixed frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021199343.2U CN212614874U (en) | 2020-06-24 | 2020-06-24 | Cylinder type tunnel secondary lining cavity detection radar antenna clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021199343.2U CN212614874U (en) | 2020-06-24 | 2020-06-24 | Cylinder type tunnel secondary lining cavity detection radar antenna clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212614874U true CN212614874U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021199343.2U Active CN212614874U (en) | 2020-06-24 | 2020-06-24 | Cylinder type tunnel secondary lining cavity detection radar antenna clamp |
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| Country | Link |
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| CN (1) | CN212614874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240053338A (en) * | 2022-10-17 | 2024-04-24 | (주)인텔리안테크놀로지스 | Sliding pedestal apparatus and antenna comprising the same |
-
2020
- 2020-06-24 CN CN202021199343.2U patent/CN212614874U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240053338A (en) * | 2022-10-17 | 2024-04-24 | (주)인텔리안테크놀로지스 | Sliding pedestal apparatus and antenna comprising the same |
| KR102671172B1 (en) * | 2022-10-17 | 2024-06-03 | (주)인텔리안테크놀로지스 | Sliding pedestal apparatus and antenna comprising the same |
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