Monitoring device for urban rail management

Abstract

The utility model relates to the technical field of monitoring devices, and discloses a monitoring device for urban rail management, which comprises a camera and a hanger rail assembly, the top of the camera is connected with a sliding plate through a screw, the inner side of the sliding plate is rotatably connected with a pulley, the inside of the pulley is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a belt wheel, and the other end of the rotating rod is fixedly connected with a pulley. The first belt wheel is in transmission connection with a synchronous belt, and a servo motor is installed on the outer side of the sliding plate. The camera is installed on the sliding plate, the pulleys are matched with the L-shaped sliding rails, the servo motor drives the rotating rod and the pulleys to rotate, the camera can move on the L-shaped sliding rails, the L-shaped sliding rails can be connected through bolts to expand the range, circulating reciprocating movement is achieved, observation dead corners caused by fixed positions are avoided, and the observation efficiency is improved. The urban railway key area can be monitored more comprehensively without installing a large number of monitoring devices, so that the monitoring comprehensiveness and effectiveness are improved while the cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to monitoring device technical field, specifically is a kind of monitoring device for urban rail management. BACKGROUND

[0002] As an important part of urban traffic, the safety, efficiency and reliability of urban rail system are of great significance to the normal operation of the city. The reason why urban rail management needs to use monitoring equipment is that it can obtain the conditions of key areas such as rail lines, train interiors and stations in real time. Through the monitoring equipment, management personnel can timely detect problems such as train operation abnormalities, track facility damage and station personnel congestion.

[0003] According to the search, the Chinese patent document with publication number CN220851477U discloses a monitoring device for urban rail management. By setting the lifting block, when monitoring the urban rail through the monitoring device, in order to improve the safety of the construction personnel installing the monitor, the servo motor can be turned on to drive the worm to rotate, which drives the worm gear to rotate. The rotation of the worm gear drives the lifting block to slide along the inner wall of the limiting groove through the connection of the adjusting screw rod, effectively adjusting the installation height of the monitor.

[0004] However, the above-mentioned monitoring device and most monitoring devices on the market are fixed in position after installation. Even if the monitoring device can adjust the angle, it will still have observation dead angles under the obstruction of some support columns and other objects. In order to avoid this problem, more monitoring devices need to be installed to achieve full coverage, which is not conducive to cost reduction. SUMMARY

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a monitoring device for urban rail management, which has the advantages of being able to move the monitoring equipment in a circular and reciprocating manner, thereby improving the monitoring range of the monitoring equipment and solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a monitoring device for urban rail management, comprising a camera and a suspension rail assembly, the top of the camera is connected with a sliding plate through a screw, the inner side of the sliding plate is rotatably connected with a pulley, the inside of the pulley is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a belt wheel, the belt wheel is drivingly connected with a synchronous belt, the outer side of the sliding plate is provided with a servo motor, the top end of the camera is connected with a power cord, one end of the power cord is fixedly connected with a sliding contact head.

[0009] The L-shaped slide rail is provided with an upper surface fixedly connected with an ear, an outer surface of the ear is connected with an ear plate through a bolt, a top end of the ear plate is fixedly connected with a hanger, an outer surface of the hanger is fixedly connected with a connecting plate, a lower surface of the connecting plate is connected with a C-shaped rail through a bolt, and an inner portion of the C-shaped rail is fixedly connected with a trolley line.

[0010] Preferably, the pulley is in sliding contact with the upper surface of the L-shaped slide rail, and the rotating rod is provided with two, and an output shaft of the servo motor is connected with one of the rotating rods.

[0011] Preferably, the trolley head comprises a contact head body, an outer surface of the contact head body is fixedly connected with a sleeve rod, an outer surface of the sleeve rod is sleeved with a spring, one end of the sleeve rod is connected with a limiting piece through a screw, and the contact head body is in sliding contact with the trolley line.

[0012] Preferably, an outer surface of the sleeve rod is sleeved with a sliding plate, one end of the spring abuts against the sliding plate, and the other end of the spring abuts against the limiting piece, a bottom end of the sliding plate is fixedly connected with a sliding plate, and a lower surface of the C-shaped rail is provided with a sliding groove, and the sliding plate is inserted into the sliding groove of the C-shaped rail.

[0013] Preferably, a top surface of the sliding plate is provided with a circular hole, and the circular hole is used for passing through a power line.

[0014] Preferably, two ends of the connecting plate are each fixedly connected with a hanger, the L-shaped slide rail is provided with a plurality of, and two adjacent L-shaped slide rails are connected through a bolt.

[0015] Compared with the prior art, the utility model provides a kind of monitoring device for urban rail management, with the following beneficial effects:

[0016] The utility model discloses a camera is installed on sliding plate, pulley and L-shaped slide rail cooperation, servo motor drives rotating rod and pulley rotation, so that camera can move on L-shaped slide rail, and multiple L-shaped slide rails can bolt connection extension range, realize cyclic reciprocating movement, avoid the observation dead angle generated due to position fixed, without installing a large number of monitoring devices can be more comprehensive monitoring to urban rail key area, reduce cost while improving the comprehensiveness and effectiveness of monitoring, can promptly perceive train operation anomaly, track facility damage and a variety of problems. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure of the utility model three-dimensional schematic diagram;

[0018] Figure 2 It is the structure of the utility model local three-dimensional schematic diagram;

[0019] Figure 3It is the three-dimensional schematic view of the hanging rail assembly in the utility model structure.

[0020] Figure 4 It is the utility model structure Figure 2 It is the partial enlarged schematic view of A in the utility model structure.

[0021] Figure 5 It is the side schematic view of the slide contact in the utility model structure.

[0022] 1, camera head, 2, sliding plate, 3, pulley, 4, rotating rod, 5, pulley, 6, synchronous belt, 7, servo motor, 8, power cord, 9, slide contact, 91, contact head body, 92, sleeve rod, 93, spring, 94, limit piece, 95, sliding plate, 10, hanging rail assembly, 101, L-shaped slide rail, 102, lug, 103, lug plate, 104, hanging rod, 105, connecting plate, 106, C-shaped rail, 107, slide contact line. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-5 A monitoring device for urban rail management, including camera head 1 and hanging rail assembly 10, the top of camera head 1 is connected with sliding plate 2 through screw, the inner side of sliding plate 2 is rotatably connected with pulley 3, the inside of pulley 3 is fixedly connected with rotating rod 4, one end of rotating rod 4 is fixedly connected with pulley 5, pulley 5 is drivingly connected with synchronous belt 6, the outer side of sliding plate 2 is installed with servo motor 7, the top end of camera head 1 is connected with power cord 8, one end of power cord 8 is fixedly connected with slide contact 9;

[0025] Hanging rail assembly 10 includes L-shaped slide rail 101, the upper surface of L-shaped slide rail 101 is fixedly connected with lug 102, the outer surface of lug 102 is connected with lug plate 103 through bolt, the top end of lug plate 103 is fixedly connected with hanging rod 104, the outer surface of hanging rod 104 is fixedly connected with connecting plate 105, the lower surface of connecting plate 105 is connected with C-shaped rail 106 through bolt, the inside of C-shaped rail 106 is fixedly connected with slide contact line 107.

[0026] Specifically, pulley 3 is in sliding contact with the upper surface of L-shaped slide rail 101, rotating rod 4 is provided with two, and one of the rotating rods 4 is connected with the output shaft of servo motor 7.

[0027] The advantage is that when the servo motor 7 starts, the rotating rod 4 connected therewith is driven to rotate, and in turn drives the pulley 3 to rotate, and the other rotating rod 4 and the two pulleys 3 are synchronously rotated by the synchronous belt 6, so that the sliding plate 2 can be displaced, and in turn the camera 1 can be moved in the direction of the L-shaped slide rail 101; the plurality of L-shaped slide rails 101 are connected by bolts, the moving range of the camera 1 is expanded, they cooperate with each other to enable the camera 1 to move cyclically and reciprocally, the monitoring range is effectively expanded, the dead angle of observation due to the fixed position is avoided, and the comprehensiveness and effectiveness of the urban rail management monitoring are improved.

[0028] Specifically, the sliding contact head 9 comprises a contact head body 91, the outer surface of the contact head body 91 is fixedly connected with a sleeve rod 92, the outer surface of the sleeve rod 92 is sleeved with a spring 93, one end of the sleeve rod 92 is connected with a limiting piece 94 through a screw, and the contact head body 91 is in sliding contact with the sliding contact wire 107.

[0029] Specifically, the outer surface of the sleeve rod 92 is sleeved with a sliding plate 95, one end of the spring 93 abuts against the sliding plate 95, the other end of the spring 93 abuts against the limiting piece 94, the bottom end of the sliding plate 95 is fixedly connected with the sliding plate 2, and the lower surface of the C-shaped rail 106 is provided with a sliding groove, and the sliding plate 95 penetrates into the sliding groove of the C-shaped rail 106.

[0030] The advantage is that when the sliding plate 2 slides on the L-shaped slide rail 101, it drives the sliding plate 95 to move, the sliding plate 95 drives the sleeve rod 92, the sleeve rod 92 drives the contact head body 91 to move, since the contact head body 91 is in sliding contact with the sliding contact wire 107, and the spring 93 abuts against the contact head body 91, this makes the contact head body 91 always keep in contact with the sliding contact wire 107 during the sliding process, and the sliding contact wire 107 is electrified, so the contact head body 91 can be electrified, the camera 1 is electrified through the power line 8, and thus the camera 1 can be electrified while moving.

[0031] Specifically, the top surface of the sliding plate 2 is provided with a circular hole, and the circular hole is used for passing through the power line 8.

[0032] Specifically, the two ends of the connecting plate 105 are each fixedly connected with a hanging rod 104, the L-shaped slide rail 101 is provided in plurality, and the two adjacent L-shaped slide rails 101 are connected by bolts.

[0033] The advantage is that the top end of the hanging rod 104 can be connected to the top surface of the wall of the station, and the ear plate 103 and the lug 102 can generate a pulling force on the L-shaped slide rail 101, so that the L-shaped slide rail 101 can be more stable, and the connecting plate 105 is connected between the two hanging rods 104, and the C-shaped rail 106 is connected to the connecting plate 105 by bolts, so that the C-shaped rail 106 can be fixed, and the overall structure makes the overhead rail assembly 10 stable.

[0034] In use, first, the overhead rail assembly 10 is installed in a suitable position, the top end of the suspender 104 is connected to the top surface of the station wall, the L-shaped slide rail 101 is fixed through the lug plate 103 and the lug 102, the two suspenders 104 are connected and the C-shaped rail 106 is fixed by the connecting plate 105. The plurality of L-shaped slide rails 101 are connected by bolts to expand the overall track length; then the camera 1 is installed on the sliding plate 2 by screws, the power cord 8 is passed through the round hole in the top surface of the sliding plate 2, the contact head body 91 of the sliding contact head 9 is in sliding contact with the sliding contact line 107 in the C-shaped rail 106, the sliding plate 95 is inserted into the sliding groove in the lower surface of the C-shaped rail 106 and the bottom end is fixed with the sliding plate 2, and the connection of the camera 1 and the overhead rail assembly 10 is completed; the servo motor 7 is started, the output shaft of the servo motor 7 drives the rotating rod 4 connected thereto to rotate, and then drives the pulley 3 to rotate, the other rotating rod 4 and the two pulleys 3 are synchronously rotated by the synchronous belt 6, the sliding plate 2 is displaced, the camera 1 is moved on the L-shaped slide rail 101; in the moving process of the camera 1, the sliding plate 2 drives the sliding plate 95 to move, the sliding plate 95 drives the sleeve rod 92, the sleeve rod 92 drives the contact head body 91 to slide on the sliding contact line 107, since the sliding contact line 107 is powered, the contact head body 91 supplies power for the camera 1 through the power cord 8, and the camera 1 works normally when moving, so that the urban rail is comprehensively monitored.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A monitoring device for urban rail transit management, comprising a camera (1) and a suspended rail assembly (10), characterized in that: The top of the camera (1) is connected to a sliding plate (2) by screws. A pulley (3) is rotatably connected to the inner side of the sliding plate (2). A rotating rod (4) is fixedly connected inside the pulley (3). A pulley (5) is fixedly connected to one end of the rotating rod (4). A synchronous belt (6) is connected to the pulley (5). A servo motor (7) is installed on the outer side of the sliding plate (2). A power cord (8) is connected to the top of the camera (1). A sliding contact (9) is fixedly connected to one end of the power cord (8). The hanging rail assembly (10) includes an L-shaped slide rail (101), with a lug (102) fixedly connected to the upper surface of the L-shaped slide rail (101). A lug plate (103) is bolted to the outer surface of the lug (102). A hanging rod (104) is fixedly connected to the top of the lug plate (103). A connecting plate (105) is fixedly connected to the outer surface of the hanging rod (104). A C-shaped rail (106) is bolted to the lower surface of the connecting plate (105). A sliding contact line (107) is fixedly connected inside the C-shaped rail (106).

2. The monitoring device for urban rail transit management according to claim 1, characterized in that: The pulley (3) slides in contact with the upper surface of the L-shaped slide rail (101), and there are two rotating rods (4). The output shaft of the servo motor (7) is connected to one of the rotating rods (4).

3. The monitoring device for urban rail transit management according to claim 1, characterized in that: The sliding contact (9) includes a contact head body (91), a sleeve rod (92) is fixedly connected to the outer surface of the contact head body (91), a spring (93) is sleeved on the outer surface of the sleeve rod (92), and a limit piece (94) is connected to one end of the sleeve rod (92) by a screw. The contact head body (91) slides in contact with the sliding contact line (107).

4. A monitoring device for urban rail transit management according to claim 3, characterized in that: The outer surface of the sleeve rod (92) is fitted with a sliding plate (95). One end of the spring (93) abuts against the sliding plate (95), and the other end of the spring (93) abuts against the limiting piece (94). The bottom end of the sliding plate (95) is fixedly connected to the sliding plate (2). The lower surface of the C-shaped rail (106) is provided with a sliding groove, and the sliding plate (95) is inserted into the sliding groove of the C-shaped rail (106).

5. A monitoring device for urban rail transit management according to claim 1, characterized in that: The top surface of the sliding plate (2) has a through hole for the power cord (8) to pass through.

6. A monitoring device for urban rail transit management according to claim 1, characterized in that: Each end of the connecting plate (105) is fixedly connected to a hanger (104), and multiple L-shaped slide rails (101) are provided, with two adjacent L-shaped slide rails (101) connected by bolts.

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