Urban rail transit monitoring device
By designing an urban rail transit monitoring device including a protection box and a rotating device, the problem of limited monitoring range and susceptible to weather is solved, and the monitoring range and effective protection of equipment are achieved.
Patent Information
- Application Number
- CN202421350617.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing urban rail transit monitoring equipment is fixedly placed, the monitoring range is limited, and the open-air settings are easily affected by the weather and cause equipment damage, resulting in poor detection results.
An urban rail transit monitoring device is designed, including a protection box and a rotating device. The up and down adjustment of the monitor and the opening and closing of the sealing plate are realized through the rotating shaft and worm gear mechanism, protecting the equipment and expanding the monitoring range.
The monitoring scope is expanded, the real-time efficiency of monitoring work is ensured, and the equipment is protected through the protection box to avoid equipment damage caused by weather.
Smart Images
Figure CN222572305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of urban rail transportation, and more particularly to an urban rail transportation monitoring device. Background Art
[0002] Urban rail transit is a vehicle transportation system that uses rail structures for load-bearing and guidance. Based on the requirements of the overall urban transportation plan, fully or partially enclosed dedicated rail lines are set up to transport a considerable number of passengers in the form of trains or bicycles. Rail transit includes: subway systems, light rail systems, monorail systems, trams, magnetic levitation systems, automatic guided rail systems, and urban rapid rail systems. Urban rail transit is the backbone of urban public transportation. It is energy-saving, land-saving, has a large capacity, is all-weather, pollution-free (or low-pollution) and safe. It is a green and environmentally friendly transportation system that is particularly suitable for large and medium-sized cities.
[0003] Existing monitoring equipment is usually fixed when in use, and the monitoring range is relatively fixed. Some locations may not be able to be monitored, and the detection effect is poor. On the other hand, the monitoring device is usually set up in the open air. The long-term rain and exposure to the sun may have a certain impact on the electronic equipment inside the monitor, resulting in it being unable to be used normally. Therefore, an urban rail transit monitoring device is designed to solve the above problems. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an urban rail transit monitoring device to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solution: an urban rail transit monitoring device, comprising a protection box, wherein the upper end of the protection box is rotatably connected to a rotating shaft, a sealing plate is fixedly connected to the outside of the rotating shaft, the inner side of the sealing plate abuts against the inner side of the protection box, a rotating device is also provided inside the protection box, and the rotating device also includes a fixed frame, one side of the fixed frame is fixedly connected to the inner side of the protection box, and a second worm gear is fixedly connected to the outer side of the fixed frame, and the cross-section of the second worm gear is semicircular.
[0006] Preferably, partitions are fixedly connected on both sides of the protection box, and a support rod is provided at the lower end of the sealing plate. Both ends of the support rod are rotatably connected to connecting parts, one side of the upper connecting part is fixedly connected to the lower end of the sealing plate, and one side of the lower connecting part is fixedly connected to the inner side of the protection box.
[0007] Preferably, the outer end of the rotating shaft is located outside the protective box, and the outer end of the rotating shaft is also fixedly connected to a first worm gear, the outer side of the first worm gear is meshed with a first worm, the inner side of the first worm is fixedly connected to a control rod, the upper end of the control rod is rotatably connected to the lower end of the top plate, the outer side of the lower end of the control rod is rotatably connected to the inner side of the bottom plate, one end of the bottom plate is fixedly connected to one side of the protective box, and the lower end of the control rod is provided with a plug hole.
[0008] Preferably, arc-shaped sliding grooves are further provided at both ends of the fixing frame, a connecting rod is slidably connected to the inner side of the sliding groove, one end of the connecting rod is slidably connected to the inner side of the sliding groove by a rectangular plate, and the other end of the connecting rod is provided with a threaded rod.
[0009] Preferably, the rotating device also includes a mounting frame, the outer side of the mounting frame is fixedly connected to the monitor body, the inner side of the mounting frame is provided with a semicircular inner bin, the upper and lower ends of the inner bin are fixedly connected to baffles, the inner side of the inner bin is fixedly connected to a fixing plate, a motor is placed on the upper end of the fixing plate, the output end of the motor is fixedly connected to a rotating rod, the lower end of the rotating rod is rotatably connected to the upper side of the baffle at the lower end, a second worm is fixedly connected to the middle part of the outer side of the rotating rod, and the outer side of the second worm is meshedly connected to the outer side of the second worm wheel.
[0010] Preferably, the arc surface on the inner side of the mounting bracket is slidably connected to the outer side of the fixing bracket, a threaded hole is provided on one side of the mounting bracket, and the inner side of the threaded hole is threadedly connected to the outer side of the threaded rod of the second worm gear.
[0011] The technical effects and advantages of this utility model are:
[0012] 1. The utility model sets the monitor body on the fixed frame, uses the motor to control the connection between the second worm and the second worm wheel, and also controls the rotation of the fixed frame, thereby adjusting the upper and lower positions of the monitor, expanding the monitoring range, and ensuring the real-time efficiency of the monitoring work.
[0013] 2. The utility model sets a rotating shaft connected by a first worm gear and a second worm on the outside of the protection box, and uses a control rod to control the rotation of the upper end sealing plate, so as to close and unfold the sealing plate, which can protect the internal monitor body and avoid damage after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 This is a schematic diagram of the expanded structure of the upper sealing plate of the protection box of the present invention.
[0016] Figure 3 This is a schematic diagram of the meshing connection structure between the first worm wheel and the first worm of the present invention.
[0017] Figure 4 This is a schematic structural diagram of the rotating device of the present utility model.
[0018] Figure 5 This is a schematic diagram of the staggered structure of the fixing bracket and the second worm gear of the present invention.
[0019] The accompanying drawings are marked as follows: 101, protective box; 102, partition; 103, sealing plate; 104, support rod; 105, connecting piece; 106, rotating shaft; 107, first worm gear; 108, first worm; 109, top plate; 110, control rod; 111, bottom plate; 2, rotating device; 201, mounting bracket; 202, monitor body; 203, inner compartment; 204, fixing plate; 205, motor; 206, rotating rod; 207, second worm; 208, threaded hole; 209, fixing bracket; 210, slide groove; 211, connecting rod; 212, second worm gear. DETAILED DESCRIPTION
[0020] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The new structures involved in the present invention are not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0021] The utility model provides an urban rail transit monitoring device, including a protection box 101, wherein the upper end of the protection box 101 is rotatably connected to a rotating shaft 106, the outer side of the rotating shaft 106 is fixedly connected to a sealing plate 103, the inner side of the sealing plate 103 abuts against the inner side of the protection box 101, and a rotating device 2 is further provided inside the protection box 101. The rotating device 2 also includes a fixing frame 209, one side of the fixing frame 209 is fixedly connected to the inner side of the protection box 101, and the outer side of the fixing frame 209 is also fixedly connected to a second worm gear 212, and the cross-section of the second worm gear 212 is semicircular.
[0022] Furthermore, partitions 102 are fixedly connected on both sides of the protection box 101, and a support rod 104 is provided at the lower end of the sealing plate 103. Both ends of the support rod 104 are rotatably connected to connectors 105. One side of the upper connector 105 is fixedly connected to the lower end of the sealing plate 103, and one side of the lower connector 105 is fixedly connected to the inner side of the protection box 101. When the sealing plate 103 is unfolded, the support rod 104 changes from a vertical state to a horizontal position to support the sealing plate 103, thereby facilitating the detection work of the internal monitor body 202.
[0023] Furthermore, the outer end of the rotating shaft 106 is located outside the protective box 101, and the outer end of the rotating shaft 106 is also fixedly connected to the first worm gear 107, and the outer side of the first worm gear 107 is meshed with the first worm 108, and the inner side of the first worm 108 is fixedly connected to the control rod 110, and the upper end of the control rod 110 is rotatably connected to the lower end of the top plate 109, and the outer side of the lower end of the control rod 110 is rotatably connected to the inner side of the bottom plate 111, and one end of the bottom plate 111 is fixedly connected to one side of the protective box 101. The lower end of the control rod 110 is provided with a plug hole, and the rotating device can be plugged into the plug hole at the lower end of the control rod 110 to drive the rotation of the control rod 110, and the rotating first worm 108 is used to drive the rotation of the first worm gear 107, thereby controlling the rotation of the rotating shaft 106 and the rotation of the sealing plate 103.
[0024] Furthermore, arc-shaped slide grooves 210 are provided at both ends of the fixing frame 209, and a connecting rod 211 is slidably connected to the inner side of the slide groove 210. One end of the connecting rod 211 is slidably connected to the inner side of the slide groove 210 by a rectangular plate, and the other end of the connecting rod 211 is provided with a threaded rod. The arc surface on the inner side of the mounting frame 201 is slidably connected to the outer side of the fixing frame 209. A threaded hole 208 is provided on one side of the mounting frame 201, and the inner side of the threaded hole 208 is threadedly connected to the outer side of the threaded rod of the second worm gear 212. The two ends of the fixing frame 209 are connected to the mounting frame 201 by the connecting rod 211. When the second worm gear 212 engages and rotates with the second worm 207, the mounting frame 201 can be controlled to rotate outside the fixing frame 209, thereby expanding the working range of the monitor body 202.
[0025] Furthermore, the rotating device 2 also includes a mounting frame 201, the outer side of the mounting frame 201 is fixedly connected to the monitor body 202, the inner side of the mounting frame is provided with a semicircular inner bin 203, the upper and lower ends of the inner bin 203 are fixedly connected to baffles, the inner side of the inner bin 203 is fixedly connected to a fixed plate 204, a motor 205 is placed on the upper end of the fixed plate 204, the output end of the motor 205 is fixedly connected to a rotating rod 206, the lower end of the rotating rod 206 is rotatably connected to the upper side of the baffle at the lower end, a second worm 207 is fixedly connected to the middle part of the outer side of the rotating rod 206, the outer side of the second worm 207 is meshedly connected to the outer side of the second worm gear 212, the motor 205 controls the rotating rod 206 to drive the rotation of the second worm 207 on the outer side, thereby controlling the meshing connection of the second worm 207 to rotate on the outer side of the second worm gear 212, driving the rotation of the mounting frame 201, and the baffles at the upper and lower ends are used to fix the position of the second worm 207 to ensure stable operation.
[0026] The working principle of the present invention is as follows: when in use, the staff inserts the rotating device into the socket hole at the lower end of the control rod 110 to drive the rotation of the control rod 110, thereby controlling the first worm 108 at the upper end to drive the rotation of the first worm wheel 107, so as to control the rotating shaft 106 to drive and unfold the sealing plate 103, and the support rod 104 at the lower end of the sealing plate 103 is rotated from a vertical state to a horizontal position to support the sealing plate 103, and the internal motor 205 operates to control the rotating rod 206 to drive the rotation of the second worm 207, and the rotating second worm 207 moves on the fixed second worm wheel 212, thereby controlling the outer side of the mounting frame 201 to slide on the outer side of the fixed frame 209, adjusting the monitoring angle of the outer monitor body 202, and expanding the monitoring range.
[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0028] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0029] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An urban rail transit monitoring device, characterized in that: The invention comprises a protection box (101), wherein the upper end of the protection box (101) is rotatably connected to a rotating shaft (106), the outer side of the rotating shaft (106) is fixedly connected to a sealing plate (103), the inner side of the sealing plate (103) abuts against the inner side of the protection box (101), and the protection box (101) is also provided with a rotating device (2), wherein the rotating device (2) further comprises a fixing frame (209), one side of the fixing frame (209) is fixedly connected to the inner side of the protection box (101), and the outer side of the fixing frame (209) is also fixedly connected to a second worm gear (212), and the cross section of the second worm gear (212) is semicircular.
2. The urban rail transit monitoring device according to claim 1, characterized in that: The protection box (101) is also fixedly connected with partitions (102) on both sides, and a support rod (104) is also provided at the lower end of the sealing plate (103). Both ends of the support rod (104) are rotatably connected with connecting pieces (105), one side of the upper end of the connecting piece (105) is fixedly connected to the lower end of the sealing plate (103), and one side of the lower end of the connecting piece (105) is fixedly connected to the inner side of the protection box (101).
3. The urban rail transit monitoring device according to claim 2, characterized in that: The outer end of the rotating shaft (106) is located outside the protection box (101), and the outer end of the rotating shaft (106) is also fixedly connected to a first worm wheel (107), the outer side of the first worm wheel (107) is meshingly connected to a first worm (108), the inner side of the first worm (108) is fixedly connected to a control rod (110), the upper end of the control rod (110) is rotatably connected to the lower end of the top plate (109), the outer side of the lower end of the control rod (110) is rotatably connected to the inner side of the bottom plate (111), one end of the bottom plate (111) is fixedly connected to one side of the protection box (101), and the lower end of the control rod (110) is provided with a plug hole.
4. The urban rail transit monitoring device according to claim 3, characterized in that: Both ends of the fixing frame (209) are also provided with arc-shaped sliding grooves (210), the inner side of the sliding groove (210) is slidably connected with a connecting rod (211), one end of the connecting rod (211) is slidably connected to the inner side of the sliding groove (210) by a rectangular plate, and the other end of the connecting rod (211) is provided with a threaded rod.
5. The urban rail transit monitoring device according to claim 4, characterized in that: The rotating device (2) also includes a mounting frame (201), the outer side of the mounting frame (201) is fixedly connected to a monitor body (202), the inner side of the mounting frame is provided with a semicircular inner bin (203), the upper and lower ends of the inner bin (203) are fixedly connected to baffles, the inner side of the inner bin (203) is fixedly connected to a fixing plate (204), a motor (205) is placed at the upper end of the fixing plate (204), the output end of the motor (205) is fixedly connected to a rotating rod (206), the lower end of the rotating rod (206) is rotatably connected to the upper side of the baffle at the lower end, a second worm (207) is fixedly connected to the middle part of the outer side of the rotating rod (206), and the outer side of the second worm (207) is meshingly connected to the outer side of the second worm wheel (212).
6. The urban rail transit monitoring device according to claim 5, characterized in that: The arc surface on the inner side of the mounting frame (201) is slidably connected to the outer side of the fixing frame (209); a threaded hole (208) is provided on one side of the mounting frame (201); the inner side of the threaded hole (208) is threadedly connected to the outer side of the threaded rod of the second worm gear (212).