Monitoring device for tunnel traffic

Abstract

The utility model discloses a monitoring device for tunnel traffic, which comprises a mounting seat, the bottom end of the mounting seat is fixedly connected with a connecting seat, the bottom end of the connecting seat is provided with a clamping groove, a connecting block is inserted in the clamping groove in a sliding manner, one side of the connecting seat is provided with a dismounting mechanism for limiting the connecting block, and the other side of the connecting seat is provided with a positioning mechanism for positioning the connecting block. A protective shell is fixedly connected to the lower surface of the connecting block, a shooting groove is formed in the protective shell, a cleaning assembly is installed in the shooting groove, and a monitoring device body is installed in an inner cavity of the protective shell. According to the utility model, through the cooperation of the clamping groove and the connecting block, the monitoring device body can be rapidly and preliminarily connected with the connecting seat, and through the arrangement of the dismounting mechanism, the position of the connecting block in the connecting seat can be rapidly limited or released, so that a worker can rapidly dismount the monitoring device during maintenance; and the dismounting work of the monitoring device is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel monitoring, and more specifically to a monitoring device for tunnel traffic. Background Art

[0002] A tunnel is an engineering structure buried in the ground. It can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mining tunnels, military tunnels, etc. Traffic tunnels are passages specially used for automobile transportation. Because traffic tunnels are long, have complex road conditions, and weak signals, monitoring devices are generally installed inside the tunnel to observe the internal environment of the tunnel.

[0003] According to the publication number: CN217088013U, a mechatronic monitoring device for a highway tunnel is provided, comprising a hollow cylindrical protective cover, the inner wall of which is connected to a baffle; the inner wall of which is connected to a traffic radar and a monitoring camera; the traffic radar and the monitoring camera are respectively located on the left and right sides of the baffle, and the mechatronic monitoring device further comprises: a rotating assembly connected to the outer wall of the hollow cylindrical protective cover for freely adjusting the monitoring angle. The mechatronic monitoring device solves the problem that the monitoring equipment generally installed on the top of the tunnel cannot adjust the angle, resulting in unclear images taken by the camera.

[0004] Due to the poor environment inside the tunnel, after the above-mentioned electromechanical monitoring device is used for a long time, dust will adhere to the monitoring camera. Since the dust on the surface of the monitoring camera cannot be cleaned, the clarity of the monitoring camera shooting is reduced, and the working efficiency of the monitoring device is reduced. At the same time, the traditional monitoring device is generally fixed to the top of the tunnel or the inner wall of the tunnel by fastening bolts. After the monitoring device is used for a long time, the staff needs to regularly disassemble and maintain the monitoring device. When disassembling the monitoring device, the staff needs to disassemble and assemble the fastening bolts one by one, which makes the disassembly and assembly of the monitoring device cumbersome and takes a lot of time.

[0005] Therefore, it is necessary to propose a new solution to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide a monitoring device for tunnel traffic. By cooperating with a card slot and a connecting block, a monitoring device body can be quickly preliminarily connected to a connecting seat. By setting a disassembly and assembly mechanism, the position of the connecting block in the connecting seat can be quickly limited or released, so that the staff can quickly disassemble and assemble the monitoring device during maintenance, thereby simplifying the disassembly and assembly work of the monitoring device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A monitoring device for tunnel traffic, comprising a mounting seat, a connecting seat being fixedly connected to the bottom end of the mounting seat, a card slot being provided at the bottom end of the connecting seat, a connecting block being inserted and slidably inserted into the card slot, a disassembly and assembly mechanism for limiting the connecting block being installed on one side of the connecting seat, a protective shell being fixedly connected to the lower surface of the connecting block, a shooting slot being provided in the protective shell, a cleaning component being installed in the shooting slot, and a monitoring device body being installed in the inner cavity of the protective shell.

[0009] Furthermore, the disassembly and assembly mechanism includes a fixed seat and a fixed block, the fixed seat is plugged and fixed with a threaded sleeve, the threaded sleeve is internally threaded with a threaded rod, one end of the threaded rod is rotatably connected to one side of the connecting seat, and the other end of the threaded rod is fixedly connected to a knob, a fixing groove is provided at the bottom of the fixed seat, and the fixing block is fixedly installed on the connecting block and snap-fitted with the fixing groove.

[0010] Furthermore, a sliding rod is fixedly connected to one side of the connecting seat, and the other end of the sliding rod passes through the fixing seat and is connected to a limiting block.

[0011] Furthermore, the cleaning component includes an electric push rod, which is bolted to the bottom end of the protective shell. The piston end of the electric push rod passes through the protective shell and is fixedly connected to a movable seat. The movable seat is located in the shooting slot. Cleaning cotton is bonded to the top of the movable seat. The surface of the cleaning cotton is in contact with the camera end of the monitoring device body.

[0012] Furthermore, both ends of the movable seat are fixedly connected with sliding blocks, and a sliding groove is provided at a position of the inner side wall of the shooting groove corresponding to the sliding block, and the sliding block is slidably connected to the sliding groove.

[0013] Furthermore, a controller is installed in the inner cavity of the protective shell, and the controller is electrically connected to the electric push rod.

[0014] The beneficial effects of the utility model are:

[0015] 1. In the utility model, the monitoring device body can be quickly preliminarily connected to the connecting seat through the cooperation of the card slot and the connecting block. The position of the connecting block in the connecting seat can be quickly limited or released through the setting of the disassembly mechanism, so that the staff can quickly disassemble and assemble the monitoring device during maintenance, simplifying the disassembly and assembly work of the monitoring device.

[0016] 2. In the utility model, by setting up the cleaning component, an electric push rod is used to push the moving seat to move, so that the moving seat drives the cleaning cotton to move on the camera surface of the monitoring device body. The cleaning cotton cleans the dust on the camera surface through friction, thereby preventing the dust from affecting the clarity of the monitoring device body and improving the working efficiency of the monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a viewing angle structure of the monitoring device in this embodiment;

[0018] Figure 2 This is another perspective structural schematic diagram of the monitoring device in this embodiment;

[0019] Figure 3 This is a schematic cross-sectional view of the protective shell in this embodiment;

[0020] Figure 4 Schematic diagram of an exploded structure of the monitoring device in this embodiment.

[0021] Figure numerals: mounting base 1, connecting base 2, card slot 3, connecting block 4, disassembly and assembly mechanism 5, fixed base 501, threaded sleeve 502, threaded rod 503, knob 504, fixed slot 505, fixed block 506, slide bar 507, limit block 508, anti-slip groove 509, protective shell 6, shooting slot 7, cleaning component 8, electric push rod 801, moving base 802, cleaning cotton 803, slider 804, slide slot 805, monitoring device body 9, controller 10. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment: A monitoring device for tunnel traffic, such as Figure 1-Figure 4 As shown, it includes a mounting base 1, which is provided with a mounting hole. The mounting base 1 can be fixed to the top of the tunnel or the inner wall of the tunnel by matching the mounting hole and the bolt. The bottom end of the mounting base 1 is fixedly connected to a connecting base 2, and the bottom end of the connecting base 2 is provided with a card slot 3. A connecting block 4 is inserted and slid in the card slot 3. A disassembly and assembly mechanism 5 for limiting the connecting block 4 is installed on one side of the connecting base 2. A protective shell 6 is fixedly connected to the lower surface of the connecting block 4. The protective shell 6 has an inner cavity. A monitoring device body 9 is installed in the inner cavity of the protective shell 6. The protective shell 6 has a shooting slot 7, which is connected to the inner cavity of the protective shell 6. A cleaning component 8 for cleaning the camera end of the monitoring device body 9 is installed in the shooting slot 7; wherein the monitoring device body 9 includes a camera.

[0024] When in use, the cleaning component 8 is started to move repeatedly on the camera surface of the monitoring device body 9 to clean the dust on the camera surface. The monitoring device body 9 can be quickly preliminarily connected to the connecting seat 2 by the matching of the card slot 3 and the connecting block 4; the connecting block 4 can be quickly limited or released in the connecting seat 2 by the setting of the disassembly mechanism 5, so that the staff can quickly disassemble and assemble the monitoring device during maintenance, simplifying the disassembly and assembly work of the monitoring device, and by cleaning the dust on the camera surface, it is prevented that the dust affects the clarity of the monitoring device shooting, thereby improving the working efficiency of the monitoring device.

[0025] Furthermore, the disassembly and assembly mechanism 5 includes a fixed seat 501 and a fixed block 506. The fixed seat 501 is plugged and fixed with a threaded sleeve 502. The threaded sleeve 502 is threadedly connected with a threaded rod 503. One end of the threaded rod 503 is rotatably connected to one side of the connecting seat 2 through a bearing. The other end of the threaded rod 503 is fixedly connected to a knob 504. A fixing groove 505 is provided at the bottom of the fixed seat 501. The fixing block 506 is fixedly installed on the connecting block 4 and is snap-fitted with the fixing groove 505.

[0026] During disassembly, the threaded rod 503 is rotated by turning the knob 504, and the threaded rod 503 drives the threaded sleeve 502 to move through the threaded connection, and the movement of the threaded sleeve 502 synchronously drives the fixed seat 501 to move. When the fixed block 506 is moved out of the fixed groove 505 of the fixed seat 501, the position of the connecting block 4 in the card slot 3 is released, and then the connecting block 4 is pushed to move the connecting block 4 out of the card slot 3, and the disassembly of the monitoring device is completed; during installation, the connecting block 4 is inserted into the card slot 3, and then the knob 504 is turned to make the fixing block 506 and the fixing groove 505 engage, and the position of the connecting block 4 in the card slot 3 is limited and fixed, and the installation of the monitoring device is completed. The above disassembly and assembly method is adopted, which is convenient for the staff to quickly disassemble and assemble the monitoring device during maintenance, and simplifies the disassembly and assembly work of the monitoring device.

[0027] One side of the connecting seat 2 is fixedly connected with a slide bar 507, and the other end of the slide bar 507 passes through the fixing seat 501 and is connected to a limit block 508. By providing the slide bar 507 and slidingly connecting the slide bar 507 to the fixing seat 501, when the threaded rod 503 rotates, the threaded sleeve 502 can only move along the length direction of the threaded rod 503, so as to improve the stability of the fixing seat 501 when moving.

[0028] Preferably, the knob 504 is cylindrical in structure, and a plurality of anti-skid grooves 509 are provided on the outer surface of the knob 504 . The anti-skid grooves 509 are provided to increase the friction of the knob 504 , making it easier for the staff to turn the knob 504 .

[0029] Further, such as Figure 3As shown, the cleaning assembly 8 includes an electric push rod 801, which is bolted to the bottom end of the protective shell 6. The piston end of the electric push rod 801 penetrates the protective shell 6 and is fixedly connected to a moving seat 802. The moving seat 802 is located in the shooting slot 7. The top of the moving seat 802 is detachably mounted with a cleaning cotton 803 by bonding. The surface of the cleaning cotton 803 is in contact with the camera end of the monitoring device body 9. When the electric push rod 801 is started, the electric push rod 801 pushes the moving seat 802 to move, so that the moving seat 802 drives the cleaning cotton 803 to move on the camera surface of the monitoring device body 9. The cleaning cotton 803 cleans the dust on the camera surface by friction, so as to prevent the dust from affecting the clarity of the shooting of the monitoring device body 9 and improve the working efficiency of the monitoring device. After the cleaning cotton 803 has been used for a period of time, it can be replaced and mounted on the moving seat 802 by bonding.

[0030] Preferably, both ends of the moving seat 802 are fixedly connected with a slider 804, and a slide groove 805 is provided at a position corresponding to the slider 804 on the inner side wall of the shooting slot 7, and the slider 804 is slidably connected to the slide groove 805. By providing the slider 804, the moving seat 802 is assisted to move in the shooting slot 7, and the stability of the moving seat 802 is improved.

[0031] A controller 10 is installed in the inner cavity of the protective shell 6. The controller 10 is electrically connected to the electric push rod 801. The staff can control the electric push rod 801 through the controller 10. Preferably, the controller 10 has a wireless control function, so that the staff can remotely control the opening and closing of the electric push rod 801.

[0032] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A tunnel traffic monitoring device, comprising a mounting base (1), characterized in that: The bottom end of the mounting seat (1) is fixedly connected to a connecting seat (2), a card slot (3) is provided at the bottom end of the connecting seat (2), a connecting block (4) is inserted and slidably inserted in the card slot (3), a disassembly and assembly mechanism (5) for limiting the position of the connecting block (4) is installed on one side of the connecting seat (2), a protective shell (6) is fixedly connected to the lower surface of the connecting block (4), the protective shell (6) is provided with a shooting slot (7), a cleaning component (8) is installed in the shooting slot (7), and a monitoring device body (9) is installed in the inner cavity of the protective shell (6).

2. A tunnel traffic monitoring device according to claim 1, characterized in that: The disassembly and assembly mechanism (5) comprises a fixing seat (501) and a fixing block (506); the fixing seat (501) is plugged and fixed with a threaded sleeve (502); the threaded sleeve (502) is internally threadedly connected with a threaded rod (503); one end of the threaded rod (503) is rotatably connected to one side of the connecting seat (2); the other end of the threaded rod (503) is fixedly connected to a knob (504); a fixing groove (505) is provided at the bottom of the fixing seat (501); the fixing block (506) is fixedly mounted on the connecting block (4) and is snap-fitted with the fixing groove (505).

3. A tunnel traffic monitoring device according to claim 2, characterized in that: A sliding rod (507) is fixedly connected to one side of the connecting seat (2), and the other end of the sliding rod (507) passes through the fixing seat (501) and is connected to a limiting block (508).

4. A tunnel traffic monitoring device according to claim 1, characterized in that: The cleaning assembly (8) comprises an electric push rod (801), the electric push rod (801) is bolted to the bottom end of the protective shell (6), the piston end of the electric push rod (801) penetrates the protective shell (6) and is fixedly connected to a movable seat (802), the movable seat (802) is located in the shooting slot (7), the top end of the movable seat (802) is bonded with a cleaning cotton (803), and the surface of the cleaning cotton (803) is in contact with the camera end of the monitoring device body (9).

5. A tunnel traffic monitoring device according to claim 4, characterized in that: Both ends of the movable seat (802) are fixedly connected with a sliding block (804), a sliding groove (805) is provided at a position of the inner side wall of the shooting slot (7) corresponding to the sliding block (804), and the sliding block (804) is slidably connected to the sliding groove (805).

6. A tunnel traffic monitoring device according to claim 1, characterized in that: A controller (10) is installed in the inner cavity of the protective shell (6), and the controller (10) is electrically connected to the electric push rod (801).

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