CN220436123U - Expressway tunnel monitoring device - Google Patents
Expressway tunnel monitoring device Download PDFInfo
- Publication number
- CN220436123U CN220436123U CN202322150870.4U CN202322150870U CN220436123U CN 220436123 U CN220436123 U CN 220436123U CN 202322150870 U CN202322150870 U CN 202322150870U CN 220436123 U CN220436123 U CN 220436123U
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- motor
- angle
- monitoring device
- connecting cylinder
- hole
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 abstract description 22
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a highway tunnel monitoring device which comprises a first motor, wherein the output end of the first motor is connected with a screw rod, a nut is sleeved on the screw rod, a connecting cylinder is connected below the nut, a sliding groove is arranged in the connecting cylinder, an adjusting rod is arranged in the sliding groove, a placing box is connected below the adjusting rod, an angle motor is arranged on the outer side of the placing box, and a second motor is arranged on the inner side of the placing box. The horizontal adjustment is carried out through the lead screw, and the regulation pole carries out vertical altitude mixture control, and the second motor adjusts the first direction of control, and the first angle of control is adjusted to the angle motor, realizes the omnidirectional monitoring, solves traditional tunnel monitoring device mobility poor, inconvenient problem of adjusting, guarantee tunnel safety.
Description
Technical Field
The utility model relates to the field of monitoring equipment, in particular to a highway tunnel monitoring device.
Background
The expressway tunnel is used as a special building, has complex internal structure, closed environment, low brightness, large traffic volume and dense vehicles, and once safety accidents such as fire disaster and the like occur, escape and rescue work are difficult to develop, and serious casualties and property loss are often caused. Therefore, it is important to provide a monitoring device in the expressway tunnel in order to know the internal condition of the tunnel at the first time.
The existing expressway tunnel monitoring device is generally fixed in a tunnel by using structures such as bolts and screws, has poor activity, is inconvenient to adjust again after being installed, causes non-ideal positions and angles of the monitoring device, and is time-consuming and labor-consuming to detach and reassemble if the monitoring device is required to be adjusted, and has high working strength. Therefore, there is a need for a highway tunnel monitoring device that can be flexibly adjusted.
Disclosure of Invention
The utility model provides a highway tunnel monitoring device, and aims to solve the problems that the conventional highway tunnel monitoring device is fixedly arranged in a tunnel and the monitoring angle is inconvenient to adjust.
The utility model relates to a highway tunnel monitoring device, which is characterized in that: the device comprises a cross beam, wherein a first motor is arranged at the top of the cross beam, a lead screw is connected to an output shaft of the first motor, a nut is sleeved on the lead screw, a supporting block is arranged at the top of the cross beam opposite to the first motor, and the free end of the lead screw is inserted into the supporting block and is rotationally connected with the supporting block; a waist-shaped hole is formed in the length direction of the cross beam, a vertical connecting cylinder is arranged in the waist-shaped hole in a penetrating manner, the top of the connecting cylinder is connected with a nut, a sliding groove is formed in the connecting cylinder, and an adjusting rod is connected to the sliding groove in a sliding manner; the connecting cylinder is provided with a bolt hole from top to bottom, the adjusting rod is provided with an adjusting hole corresponding to the bolt hole, and the connecting cylinder and the adjusting rod are fixed through a locking bolt penetrating through the bolt hole and the adjusting hole; the bottom of the adjusting rod is connected with a placement box, the opposite side walls of the placement box are respectively provided with an angle motor and a limiting block, an output shaft of the angle motor is connected with an angle rotating shaft, and the angle rotating shaft penetrates through the placement box and is connected with the limiting block; the angle pivot top is equipped with the rotor plate, and the rotor plate top is equipped with the second motor, and second motor output is connected with the pivot, and the pivot free end is equipped with the backup pad, is equipped with the control head in the backup pad.
Preferably, a limiting cover is arranged on the periphery of the nut, and two ends of the limiting cover are fixedly connected with the first motor and the supporting block respectively.
Preferably, the bolt holes are the same diameter as the adjustment holes.
Preferably, the locking bolt is disposed in the lowermost bolt hole.
Preferably, the angle motor and the second motor are both power-off self-locking motors.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the expressway tunnel monitoring device, the screw is driven to rotate through the first motor, so that the nut generates horizontal displacement, the position of the monitoring head is adjusted, and the limit cover is arranged on the outer side of the nut, so that the nut is prevented from generating offset, and the monitoring is effective.
2. According to the expressway tunnel monitoring device provided by the utility model, the connecting cylinder is internally provided with the sliding groove, the adjusting rod is connected in the sliding groove in a sliding way, and the vertical height of the monitoring head is adjusted by adjusting the position of the adjusting rod. And be equipped with corresponding bolt hole and regulation hole on connecting cylinder and the regulation pole respectively, according to the altitude mixture demand, insert the locking bolt and fix in bolt hole and regulation hole, it is high-efficient convenient, the practicality is strong.
3. According to the expressway tunnel monitoring device provided by the utility model, the rotating plate is fixedly connected with the angle rotating shaft, and the angle motor drives the rotating plate to rotate along with the angle rotating shaft in the process of rotating the angle rotating shaft, so that the direction of the monitoring head is changed, and the purpose of omnibearing monitoring is achieved.
4. According to the expressway tunnel monitoring device provided by the utility model, the angle motor and the second motor are both power-off self-locking motors, so that the phenomenon that the rotating shaft is rotated by gravity in an inoperative state to influence the adjustment precision is avoided.
5. According to the expressway tunnel monitoring device, the screw is arranged for horizontal movement, the adjusting rod is arranged for adjusting the vertical height, the second motor is arranged for adjusting the direction of the monitoring head, the angle motor is arranged for adjusting the angle of the monitoring head, the omnibearing monitoring is realized in cooperation, the problem that the traditional tunnel monitoring device is poor in activity and inconvenient to adjust is solved, and the tunnel safety is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a highway tunnel monitoring device according to the present utility model;
FIG. 2 is a cross-sectional view of the connecting cartridge of FIG. 1;
FIG. 3 is a left side view of the placement box of FIG. 1;
FIG. 4 is a top view of the cross beam of FIG. 1;
in the figure: 1-a first motor; 2-a lead screw; 3-a cross beam; 4-nuts; 5-connecting cylinder; 6-bolt holes; 7-waist-shaped holes; 8-a limiting cover; 9-supporting blocks; 10-locking bolts; 11-placing a box; 12-monitoring head; 13-a support plate; 14-rotating shaft; 15-a second motor; 16-angle spindle; 17-a rotating plate; 18-sliding grooves; 19-adjusting holes; 20-adjusting the rod; 21-angle motor; 22-limiting block.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-4, the utility model relates to a highway tunnel monitoring device, which comprises a cross beam 3, wherein a first motor 1 is arranged at the top of the cross beam 3, a lead screw 2 is connected to an output shaft of the first motor 1, a nut 4 is sleeved on the lead screw 2, a supporting block 9 is arranged at the top of the cross beam 3 opposite to the first motor 1, the free end of the lead screw 2 is inserted into the supporting block 9 and is rotationally connected with the supporting block 9, a limiting cover 8 is arranged at the periphery of the nut 4, and two ends of the limiting cover 8 are fixedly connected with the first motor 1 and the supporting block 9 respectively; the cross beam 3 is provided with a kidney-shaped hole 7 in the length direction, a vertical connecting cylinder 5 is arranged in the kidney-shaped hole 7 in a penetrating way, the top of the connecting cylinder 5 is connected with the nut 4, a sliding groove 18 is arranged in the connecting cylinder 5, and an adjusting rod 20 is connected on the sliding groove 18 in a sliding way; the connecting cylinder 5 is provided with a bolt hole 6 from top to bottom, the adjusting rod 20 is provided with an adjusting hole 19 corresponding to the bolt hole 6, and the connecting cylinder 5 and the adjusting rod 20 are fixed through a locking bolt 10 penetrating through the bolt hole 6 and the adjusting hole 19; the bottom of the adjusting rod 20 is connected with a placement box 11, the opposite side walls of the placement box 11 are respectively provided with an angle motor 21 and a limiting block 22, an output shaft of the angle motor 21 is connected with an angle rotating shaft 16, and the angle rotating shaft 16 penetrates through the placement box 11 and is connected with the limiting block 22; the top of the angle rotating shaft 16 is provided with a rotating plate 17, the top of the rotating plate 17 is provided with a second motor 15, the output end of the second motor 15 is connected with a rotating shaft 14, the free end of the rotating shaft 14 is provided with a supporting plate 13, the supporting plate 13 is provided with a monitoring head 12, and the angle motor 21 and the second motor 15 are all power-off self-locking motors.
When the monitoring device is installed in the expressway tunnel, the position of the monitoring head 12 is adjusted according to the requirement, the first motor 1 is started to drive the screw rod 2 to rotate, and the nut 4 can only perform horizontal displacement under the limit of the limiting cover 8, so that the monitoring head 12 is driven to move along the horizontal direction; then the height of the monitoring head 12 is adjusted, the locking bolt 10 is taken down, the adjusting rod 20 slides up and down in the chute 18, the corresponding bolt hole 6 and the adjusting hole 19 are aligned when the required height is reached, and the locking bolt 10 is inserted into the bolt hole 6 and the adjusting hole 19 for locking; finally, the angle of the monitoring head 12 is adjusted, the angle motor 21 is started, the angle rotating shaft 16 is driven to rotate, the monitoring angle of the monitoring head 12 on the rotating plate 17 is changed, when the direction of the monitoring head 12 needs to be adjusted, the second motor 15 is started, the rotating shaft 14 is driven to rotate, the supporting plate 13 is driven to rotate, and the direction of the monitoring head 12 is adjusted, so that the optimal monitoring angle is ensured.
Claims (5)
1. The utility model provides a highway tunnel monitoring devices which characterized in that: the device comprises a cross beam (3), wherein a first motor (1) is arranged at the top of the cross beam (3), a lead screw (2) is connected to an output shaft of the first motor (1), a nut (4) is sleeved on the lead screw (2), a supporting block (9) is arranged at the top of the cross beam (3) opposite to the first motor (1), and the free end of the lead screw (2) is inserted into the supporting block (9) and is rotationally connected with the supporting block (9); a waist-shaped hole (7) is formed in the length direction of the cross beam (3), a vertical connecting cylinder (5) is arranged in the waist-shaped hole (7) in a penetrating manner, the top of the connecting cylinder (5) is connected with a nut (4), a sliding groove (18) is formed in the connecting cylinder (5), and an adjusting rod (20) is connected to the sliding groove (18) in a sliding manner; the connecting cylinder (5) is provided with a bolt hole (6) from top to bottom, the adjusting rod (20) is provided with an adjusting hole (19) corresponding to the bolt hole (6), and the connecting cylinder (5) and the adjusting rod (20) are fixed by a locking bolt (10) penetrating through the bolt hole (6) and the adjusting hole (19); the bottom of the adjusting rod (20) is connected with a placement box (11), the opposite side walls of the placement box (11) are respectively provided with an angle motor (21) and a limiting block (22), an output shaft of the angle motor (21) is connected with an angle rotating shaft (16), and the angle rotating shaft (16) penetrates through the placement box (11) and is connected with the limiting block (22); the angle rotating shaft (16) top is equipped with rotation board (17), and rotation board (17) top is equipped with second motor (15), and second motor (15) output is connected with pivot (14), and pivot (14) free end is equipped with backup pad (13), is equipped with on backup pad (13) and monitors first (12).
2. The highway tunnel monitoring device of claim 1, wherein: the periphery of the nut (4) is provided with a limiting cover (8), and two ends of the limiting cover (8) are respectively fixedly connected with the first motor (1) and the supporting block (9).
3. The highway tunnel monitoring device of claim 1, wherein: the diameter of the bolt hole (6) is the same as that of the adjusting hole (19).
4. A highway tunnel monitoring device according to claim 3 wherein: the locking bolt (10) is arranged in the lowest bolt hole (6).
5. A highway tunnel monitoring device according to any one of claims 1 to 4 wherein: the angle motor (21) and the second motor (15) are both power-off self-locking motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322150870.4U CN220436123U (en) | 2023-08-10 | 2023-08-10 | Expressway tunnel monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322150870.4U CN220436123U (en) | 2023-08-10 | 2023-08-10 | Expressway tunnel monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220436123U true CN220436123U (en) | 2024-02-02 |
Family
ID=89687621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322150870.4U Active CN220436123U (en) | 2023-08-10 | 2023-08-10 | Expressway tunnel monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220436123U (en) |
-
2023
- 2023-08-10 CN CN202322150870.4U patent/CN220436123U/en active Active
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