CN219389158U

CN219389158U - Adjustable monitor for tunnel

Info

Publication number: CN219389158U
Application number: CN202320546964.0U
Authority: CN
Inventors: 冯丽红; 皮彦芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-07-21
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of tunnel monitoring and provides an adjustable monitor for a tunnel, which comprises a mounting frame and an adjusting mechanism arranged on the inner surface of the mounting frame, wherein the surface of the adjusting mechanism is movably connected with a movable seat, positioning blocks are symmetrically and fixedly arranged on two sides of the bottom of the movable seat, one side of each positioning block is provided with a positioning groove, and clamping blocks are matched and clamped in the positioning grooves. Through joint piece and locating piece joint to remove the bull stick and make bar locking plate pass the bar groove, make spring compression, rotate the bull stick, make bar locking plate and bar groove stagger, loose bull stick, it is inconsistent with the joint piece to drive bar locking plate through the spring, during the dismantlement, only need ninety degrees rotation bull stick can, realize the effect of dismouting monitor body then, improved the dismouting convenience of monitor body.

Description

Adjustable monitor for tunnel

Technical Field

The utility model relates to the technical field of tunnel monitoring, in particular to an adjustable monitor for a tunnel.

Background

Tunnels are engineering structures buried in an underground formation, a form of human use of underground space. Tunnels can be classified into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, and military tunnels.

The known application number is: CN202120245631.5, it discloses a monitor for collecting high-speed tunnel information, which comprises a mounting rack, the bottom fixedly connected with frame of mounting bracket, set up in the frame and accomodate the chamber, be equipped with cylinder, fixed plate and camera body in accomodating the chamber, the lateral wall at both ends is all fixedly connected with fixed block about the camera body. Make the camera body move up and accomodate through the cylinder and accomodate the chamber, the second pinion rack makes the rotating turret rotate simultaneously to make two closing plates rotate and contact and connect, thereby make the closing plate close the opening, and then play the guard action to the camera body, dust and piece pollution during avoiding the construction reach the camera body.

However, the following problems are found in the implementation of the related art: when the device is used, because the camera and the fixed plate are fixedly connected, when the camera is installed or disassembled for maintenance, the device can be taken down as a whole only by screwing the bolts on the installation frame one by using the tool, the operation steps are time and labor consuming, the camera is inconvenient to disassemble and assemble quickly, the convenience of disassembling and assembling the camera is easy to reduce, the maintenance duration is prolonged, the safety of workers is ensured during maintenance, the tunnel is sealed, and the traffic usage of the tunnel is easy to influence due to the increase of the maintenance duration.

Disclosure of Invention

The utility model provides an adjustable monitor for a tunnel, which solves the problems that in the related art, independent disassembly and overhaul of a camera are inconvenient, the disassembly and assembly steps are complicated, the disassembly and overhaul time length is easy to increase, and the tunnel traffic use is affected.

The technical scheme of the utility model is as follows: the adjustable monitor for the tunnel comprises a mounting frame and an adjusting mechanism arranged on the inner surface of the mounting frame, wherein the surface of the adjusting mechanism is movably connected with a movable seat, positioning blocks are symmetrically and fixedly arranged on two sides of the bottom of the movable seat, one side of each positioning block is provided with a positioning groove, and the inside of each positioning groove is matched and clamped with a clamping block;

the bottom of the clamping block is fixedly provided with a mounting plate, the bottom center of the mounting plate is fixedly provided with a monitor body, and a cleaning mechanism is arranged below the monitor body;

one side of each of the positioning block and the clamping block is provided with a through hole corresponding to the corresponding bar groove in a penetrating manner, and the inside of each through hole is provided with a rotating rod in a penetrating manner;

one end of the rotating rod penetrates through the strip-shaped groove to be fixedly connected with the strip-shaped locking plate, a spring is sleeved on the surface of the rotating rod, and two ends of the spring are respectively abutted to one ends of the connecting block and one end of the rotating rod.

Preferably, the adjusting mechanism comprises two fixing plates symmetrically and fixedly arranged on two sides of the inner surface of the mounting frame and a sliding groove formed in the top of the fixing plates; the adjusting mechanism further comprises a motor I fixedly arranged in the center of the inner surface of the mounting frame and a screw rod fixedly connected to an output end of the motor, and the movable seat is in threaded connection with the surface of the screw rod; the adjusting mechanism further comprises two sliding blocks which are symmetrically and fixedly arranged on two sides of the bottom of the movable seat and are in sliding connection with the sliding grooves, and the sliding blocks and the sliding grooves are of matched T-shaped structures.

Preferably, the cleaning mechanism comprises electric push rods symmetrically and fixedly arranged at two sides of the bottom of the movable seat and positioned at the outer sides of the positioning blocks, and a supporting plate fixedly connected to the output end of the electric push rods; the cleaning mechanism further comprises a cleaning cylinder which is rotatably connected to the center of the top of the supporting plate and aligned with the monitor body, and a plurality of hairbrush plates fixedly arranged on the inner surface of the cleaning cylinder; the cleaning mechanism further comprises an annular rack fixedly arranged on the outer surface of the cleaning cylinder and a second motor fixedly arranged on the top of the supporting plate, and the second motor is positioned on one side of the cleaning cylinder; the cleaning mechanism further comprises a gear fixedly connected to the output end of the motor II and meshed with the annular rack.

The working principle and the beneficial effects of the utility model are as follows:

according to the utility model, the clamping block is clamped with the positioning block, the rotating rod is moved to drive the strip-shaped locking plate to pass through the strip-shaped groove, the spring is compressed, the rotating rod is rotated, the strip-shaped locking plate and the strip-shaped groove are in a cross staggered state, the rotating rod is loosened, the strip-shaped locking plate is driven by the spring to abut against the clamping block, the effect of installing and fixing the monitor body is achieved, and only ninety degrees of rotating the rotating rod is needed when the monitor is disassembled, so that the effect of disassembling the monitor body is achieved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a part of a movable base according to the present utility model;

FIG. 3 is a schematic view showing a partial structure of a support plate according to the present utility model;

in the figure: 1. a mounting frame; 2. a movable seat; 3. a positioning block; 4. a clamping block; 5. a mounting plate; 6. a monitor body; 7. a connecting block; 8. a rotating rod; 9. a bar-shaped locking plate; 10. a spring; 11. a fixing plate; 12. a chute; 13. a first motor; 14. a screw; 15. a slide block; 16. an electric push rod; 17. a support plate; 18. a cleaning cylinder; 19. a brush plate; 20. an annular rack; 21. a second motor; 22. a gear.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical scheme of an adjustable monitor for a tunnel: the tunnel comprises a mounting frame 1 and an adjusting mechanism arranged on the inner surface of the mounting frame 1, wherein the shape of the mounting frame 1 is an arc-shaped structure matched with the inner top wall of a tunnel, the mounting frame can be arranged on the inner top wall of the tunnel, the surface of the adjusting mechanism is movably connected with a movable seat 2, positioning blocks 3 are symmetrically and fixedly arranged on two sides of the bottom of the movable seat 2, one side of each positioning block 3 is provided with a positioning groove, and the inside of each positioning groove is matched and clamped with a clamping block 4;

the bottom of the clamping block 4 is fixedly provided with a mounting plate 5, the bottom center of the mounting plate 5 is fixedly provided with a monitor body 6, and a cleaning mechanism is arranged below the monitor body 6;

one side of the positioning block 3 and one side of the clamping block 4 are respectively provided with a strip-shaped groove in a penetrating way, the other side of the positioning block 3 is fixedly provided with a connecting block 7, one side of the connecting block 7 is provided with a through hole corresponding to the strip-shaped groove in a penetrating way, a rotating rod 8 is inserted into the through hole, the cross section of the rotating rod 8 is of a T-shaped structure, namely one end of the rotating rod 8 is provided with an integrally formed limit round block;

one end of the rotating rod 8 sequentially passes through the bar grooves on the positioning block 3 and the clamping block 4 to be fixedly connected with a bar-shaped locking plate 9, a spring 10 is sleeved on the surface of the rotating rod 8, and two ends of the spring 10 respectively collide with the limiting round blocks at one end of the connecting block 7 and one end of the rotating rod 8;

when the monitor is used, the monitor body 6 can be driven to carry out short-distance movement adjustment through the adjusting mechanism so as to achieve the effect of increasing the monitoring range, and meanwhile, the effect of cleaning the monitor body 6 can be achieved through the cleaning mechanism, so that a large amount of dust is prevented from accumulating on the surface of the monitor body 6, and the monitoring definition of the monitor body 6 is further improved;

when the monitor body 6 is installed, through inserting the clamping block 4 into the constant head tank, the bar grooves on locating piece 3 and clamping block 4 are aligned at this moment, remove bull stick 8 simultaneously and drive bar locking plate 9 and pass the bar groove on locating piece 3 and clamping block 4 in proper order and move to one side of clamping block 4, and compress spring 10 through bull stick 8, simultaneously, rotate bull stick 8, make it drive bar locking plate 9 rotate ninety degrees, be the crisscross state of cross between messenger's bar locking plate 9 and the bar groove, secondly loosen bull stick 8, drive bull stick 8 and bar locking plate 9 through spring 10 and remove the reset to clamping block 4 orientation, make inconsistent between bar locking plate 9 and the clamping block 4 (what needs to be explained is, spring 10 is compressed the restoring force of accumulative at this moment, under the effect of the conflict of bar locking plate 9 and clamping block 4, and not release completely), and then reach the effect of installing fixed monitor body 6, when dismantling, only need ninety degrees rotate bull stick 8, can dismantle monitor body 6 through the bar groove that spring 10 drives it, realize that dismouting monitor body 6 is convenient to operate, the easy to dismantle the monitor body 6, the convenience of the whole support 6 has been used, and convenient and easy to dismantle the whole monitor body has been convenient for use.

Specific: the adjusting mechanism comprises two fixing plates 11 symmetrically and fixedly arranged on two sides of the inner surface of the mounting frame 1 and a sliding groove 12 formed in the top of the fixing plates 11, wherein the fixing plates 11 are of L-shaped structures; the adjusting mechanism further comprises a first motor 13 fixedly arranged in the center of the inner surface of the mounting frame 1 and a screw 14 fixedly connected to the output end of the first motor 13, and the movable seat 2 is in threaded connection with the surface of the screw 14; the adjusting mechanism further comprises two sliding blocks 15 which are symmetrically and fixedly arranged at two sides of the bottom of the movable seat 2 and are in sliding connection with the sliding grooves 12, the sliding blocks 15 and the sliding grooves 12 are of a T-shaped structure which is matched with each other, wherein a first motor 13 is electrically connected with control equipment for controlling the monitor body 6, and the time and the opening and closing interval of each opening and closing are set through a program;

the first motor 13 drives the screw rod 14 to rotate, drives the movable seat 2 to move and adjust along the length direction of the screw rod 14, and simultaneously drives the sliding block 15 to slide in the sliding groove 12 through the movable seat 2, so that the movable seat 2 moves more stably under the action of the sliding block 15 and the sliding groove 12, the movable seat 2 is prevented from shifting when moving, the purpose of adjusting the monitor body 6 in a short-distance movement mode is achieved, the monitoring range of the monitor body 6 is conveniently improved, and the practicability is enhanced.

Specific: the cleaning mechanism comprises an electric push rod 16 symmetrically and fixedly arranged on two sides of the bottom of the movable seat 2 and positioned on the outer side of the positioning block 3, and a supporting plate 17 fixedly connected to the output end of the electric push rod 16; the cleaning mechanism further comprises a cleaning cylinder 18 which is rotatably connected to the center of the top of the supporting plate 17 and aligned with the monitor body 6, and a plurality of brush plates 19 which are fixedly arranged on the inner surface of the cleaning cylinder 18, wherein the bottom of the supporting plate 17 is provided with an opening communicated with the cleaning cylinder 18 in a penetrating way so as to facilitate the cleaned dust to fall off; the cleaning mechanism further comprises an annular rack 20 fixedly arranged on the outer surface of the cleaning barrel 18 and a second motor 21 fixedly arranged on the top of the supporting plate 17, and the second motor 21 is positioned on one side of the cleaning barrel 18; the cleaning mechanism further comprises a gear 22 fixedly connected to the output end of the second motor 21 and meshed with the annular rack 20, wherein the electric push rod 16 and the second motor 21 are electrically connected with control equipment for controlling the monitor body 6, and the cleaning period is set through a program;

when needs clearance, drive backup pad 17 through electric putter 16 shrink and shift up, make cleaning cylinder 18 cover on monitor body 6, thereby make brush board 19 contact with monitor body 6's surface, drive gear 22 through motor two 21 simultaneously and rotate, and drive the annular rack 20 of being connected rather than the meshing through gear 22 and rotate, thereby drive cleaning cylinder 18 and rotate, can make brush board 19 carry out the circular motion clearance around monitor body 6's surface, realize cleaning monitor body 6's effect then, avoid the dust to pile up at monitor body 6's surface, influence monitor body 6's monitoring effect, monitor body 6's control definition effect has been improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a monitor with adjustable tunnel, includes mounting bracket (1) and establishes the adjustment mechanism at mounting bracket (1) internal surface, its characterized in that, adjustment mechanism's surface swing joint has movable seat (2), the bottom both sides symmetry fixed mounting of movable seat (2) has locating piece (3), the constant head tank has been seted up to one side of locating piece (3), the inside cooperation joint of constant head tank has joint piece (4);

the bottom of the clamping block (4) is fixedly provided with a mounting plate (5), the bottom center of the mounting plate (5) is fixedly provided with a monitor body (6), and a cleaning mechanism is arranged below the monitor body (6);

one side of each of the positioning block (3) and the clamping block (4) is provided with a bar-shaped groove in a penetrating way, the other side of the positioning block (3) is fixedly provided with a connecting block (7), one side of the connecting block (7) is provided with a through hole corresponding to the bar-shaped groove in a penetrating way, and the inside of the through hole is inserted with a rotating rod (8);

one end of the rotating rod (8) passes through the strip-shaped groove and is fixedly connected with a strip-shaped locking plate (9), a spring (10) is sleeved on the surface of the rotating rod (8), and two ends of the spring (10) are respectively abutted against one ends of the connecting block (7) and the rotating rod (8).

2. The adjustable monitor for tunnel according to claim 1, wherein the adjusting mechanism comprises two fixing plates (11) symmetrically and fixedly installed on two sides of the inner surface of the mounting frame (1) and a sliding groove (12) formed in the top of the fixing plates (11).

3. An adjustable monitor for tunnel according to claim 2, wherein the adjusting mechanism further comprises a first motor (13) fixedly installed at the center of the inner surface of the mounting frame (1) and a screw (14) fixedly connected to the output end of the first motor (13), and the movable seat (2) is in threaded connection with the surface of the screw (14).

4. An adjustable monitor for tunnel according to claim 3, wherein the adjusting mechanism further comprises two sliding blocks (15) symmetrically and fixedly installed at two sides of the bottom of the movable seat (2) and slidingly connected with the sliding groove (12), and the sliding blocks (15) and the sliding groove (12) are of a matched T-shaped structure.

5. The adjustable monitor for the tunnel according to claim 1, wherein the cleaning mechanism comprises an electric push rod (16) symmetrically and fixedly arranged at two sides of the bottom of the movable seat (2) and positioned at the outer side of the positioning block (3) and a supporting plate (17) fixedly connected with the output end of the electric push rod (16).

6. An adjustable monitor for tunnel according to claim 5, wherein the cleaning mechanism further comprises a cleaning cylinder (18) rotatably connected to the center of the top of the supporting plate (17) and aligned with the monitor body (6), and a plurality of brush plates (19) fixedly installed on the inner surface of the cleaning cylinder (18).

7. The adjustable monitor for tunnel according to claim 6, wherein the cleaning mechanism further comprises an annular rack (20) fixedly installed on the outer surface of the cleaning cylinder (18) and a second motor (21) fixedly installed on the top of the supporting plate (17), and the second motor (21) is located on one side of the cleaning cylinder (18).

8. The adjustable monitor for tunnel according to claim 7, wherein the cleaning mechanism further comprises a gear (22) fixedly connected to the output end of the motor two (21) and meshed with the annular rack (20).