Real-time monitoring device for rail transportation position

The combined design of camera, mounting bracket, folding bracket and self-locking handle solves the problem of complicated disassembly and assembly of underground rail transport monitoring device, and realizes a fast and stable disassembly and assembly process.

CN224154270UActive Publication Date: 2026-04-21HUNAN MEIYE JITUAN XING YUAN MINING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN MEIYE JITUAN XING YUAN MINING CO LTD
Filing Date
2025-04-09
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The existing underground rail transport monitoring device has a complicated disassembly and assembly process and needs to be optimized.

Method used

The camera is designed with a combination of a camera, mounting bracket, folding bracket, fixed base and self-locking handle. The camera can be quickly installed and removed by the interlocking of positioning blocks and pin positioning parts.

Benefits of technology

It simplifies the installation and removal process of cameras, improves the flexibility and stability of assembly and disassembly, and is more convenient than traditional bolt connections.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224154270U_ABST
    Figure CN224154270U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of track monitoring devices, and particularly discloses a real-time monitoring device at a track transportation position, which comprises a camera, a camera, a monitoring device and a control device, the installation clamping seat is arranged on one side of the camera, a folding support is arranged between the installation clamping seat and the camera, the fixing base is arranged on one side of the installation clamping seat, a positioning block is arranged on one side, facing the installation clamping seat, of the fixing base, and the first positioning groove is formed in the center of the installation clamping seat and matched with the positioning block in an inserted mode. A pin positioning piece is arranged at the matched part of the positioning block and the first positioning groove; the self-locking rotary handle is rotationally arranged on the outer side of the fixed base. When the camera is disassembled and assembled, the positioning block on the fixed base can be inserted into the first positioning groove formed in the center of the mounting clamping seat, the self-locking rotary handle controls the pin positioning piece to pop up and retract through rotation, the mounting clamping seat is assembled and disassembled, the self-locking rotary handle has self-locking performance, it can be guaranteed that the pin positioning piece cannot loosen, stability is good, and meanwhile the mounting clamping seat can be assembled and disassembled. And compared with bolt connection, disassembly and assembly are more flexible.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of track monitoring device technology, and in particular to a real-time monitoring device for track transportation. Background Technology

[0002] To improve system safety, intelligent control systems for underground coal mine rail transport utilize monitoring devices. These devices are typically installed along the underground rail lines, in the yard, and at loading and unloading points to monitor train operation, cargo loading and unloading, and the surrounding environment in real time. Video images are transmitted to the ground control center, enabling staff to promptly detect anomalies and take appropriate action.

[0003] Patent application CN202420205509.9 discloses a monitoring device for downhole operations, comprising a fixed plate, a transparent cover, and an arc-shaped rod. An electric push rod is fixedly connected to the bottom of the fixed plate, and a mounting plate is fixedly connected to the bottom of the electric push rod. An external threaded ring is fixedly connected to the surface of the mounting plate, and an internal threaded ring is fixedly connected to the top of the transparent cover. The transparent cover is threadedly connected to the surface of the mounting plate through the mating of the external and internal threaded rings. A mounting frame is fixedly connected to the bottom of the mounting plate, and a mounting block is snapped into the inside of the mounting frame. The four corners of the top of the fixed plate are threaded with fixing bolts. Therefore, when replacing the monitoring device, the bolts need to be removed one by one, and after replacing the monitoring device, the bolts need to be used again for reassembly. The disassembly and assembly process is cumbersome and needs optimization. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a real-time monitoring device for rail transportation facilities, thereby overcoming the shortcomings of existing devices.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a real-time monitoring device for rail transportation, comprising: a camera, the camera being equipped with a lens end;

[0006] The mounting bracket is placed on one side of the camera. A folding bracket is provided between the mounting bracket and the camera. The left and right ends of the folding bracket are respectively hinged to the camera and the mounting bracket.

[0007] A fixed base is placed on one side of the mounting bracket, and a positioning block is provided on the side of the fixed base facing the mounting bracket. The positioning block is fixedly connected to the fixed base.

[0008] The first positioning groove is located in the center of the mounting bracket. The first positioning groove is inserted into the positioning block, and a pin positioning element is provided at the joint between the positioning block and the first positioning groove.

[0009] The self-locking handle is rotated and located on the outside of the fixed base, used to control the pop-out and retraction of the pin positioning component.

[0010] A further improvement is that multiple positioning holes are provided on the inner side of the first positioning groove, and the positioning holes are engaged with the pin positioning component.

[0011] A further improvement is that the pin positioning component includes two adjusting plates, which are slidably disposed inside the positioning block. At least three positioning rods that are inserted into the positioning holes are provided on the opposite side of the two adjusting plates. The positioning rods are fixedly connected to the adjusting plates, and the end of the positioning rod away from the adjusting plate passes through the positioning block and is slidably connected to the positioning block.

[0012] A further improvement is that the self-locking handle includes an adjusting rod mechanism and a self-locking mechanism. The adjusting rod mechanism is rotatably disposed inside the positioning block to adjust the distance between the two adjusting plates, and the self-locking mechanism is disposed outside the fixed base to restrict the rotation of the adjusting rod mechanism.

[0013] A further improvement is that the adjusting rod mechanism includes a double-ended screw and a handle. The double-ended screw is rotatably connected to the inner side of the positioning block, and two nut seats are sleeved on the outer side of the double-ended screw. The nut seats are threadedly connected to the double-ended screw, and the two nut seats are fixedly connected to two adjusting plates respectively. The handle is rotatably connected to the outer side of the fixed base, and the handle is fixedly connected to the double-ended screw through a rotating shaft.

[0014] A further improvement is that the self-locking mechanism includes a bracket, which is fixedly connected to the outside of the fixed base. A spring rod is provided on the bracket, which passes through the bracket and is slidably connected to the bracket. The spring rod is inserted into and engaged with a second positioning groove opened on the outside of the handle. A baffle is provided at the end of the spring rod away from the handle, and a spring is fixedly provided between the baffle and the bracket.

[0015] A further improvement is that: the outer side of the fixed base is provided with multiple bolt plates, which are fixedly connected to the fixed base, and bolt holes are provided on the bolt plates.

[0016] A further improvement is that the mounting bracket has multiple slots on the side facing the fixed base, and the fixed base has multiple inserts on the side facing the mounting bracket. The inserts are fixedly connected to the fixed base and are engaged with the slots.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] When the camera is assembled or disassembled, the positioning block on the fixed base will be inserted into the first positioning groove in the center of the mounting bracket. The self-locking handle will pop out and retract by rotating the control pin positioning component, thereby realizing the assembly and disassembly of the mounting bracket. The self-locking handle has self-locking properties, which can ensure that the pin positioning component will not loosen. It has good stability and is more flexible in assembly and disassembly compared to bolt connection. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural diagram of the camera in this utility model.

[0021] Figure 2 This is a structural diagram of the mounting bracket in this utility model.

[0022] Figure 3 This is a structural diagram of the front of the fixed base in this utility model.

[0023] Figure 4 This is a structural diagram of the back of the fixed base in this utility model.

[0024] Figure 5 This is a utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0025] The components are: 1. Camera; 2. Mounting bracket; 3. Folding bracket; 4. Fixed base; 5. Lens end; 6. Bolt plate; 7. Bolt hole; 8. Slot; 9. First positioning groove; 91. Positioning hole; 10. Insert block; 11. Positioning block; 12. Adjusting plate; 13. Positioning rod; 14. Rotary shaft; 15. Double-ended screw; 16. Nut seat; 17. Handle; 18. Spring rod; 19. Second positioning groove; 20. Bracket; 21. Baffle; 22. Spring. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0027] according to Figure 1 , 2 As shown in Figures 3, 4, and 5, this embodiment proposes a real-time monitoring device for a rail transport station, including: a camera 1, with a lens end 5 on the camera 1;

[0028] Mounting bracket 2 is placed on one side of camera 1. A folding bracket 3 is provided between mounting bracket 2 and camera 1. The left and right ends of the folding bracket 3 are respectively hinged to camera 1 and mounting bracket 2.

[0029] The opening angle of camera 1 can be adjusted using the folding bracket 3 to ensure that the lens end 5 is in a suitable monitoring area, enabling real-time monitoring of train operation, cargo loading and unloading, and the environmental conditions around the track. The adjustment of the folding bracket 3 is controlled by a motor, which will not be described in detail here.

[0030] A fixed base 4 is placed on one side of the mounting bracket 2. A positioning block 11 is provided on the side of the fixed base 4 facing the mounting bracket 2. The positioning block 11 is fixedly connected to the fixed base 4.

[0031] The first positioning groove 9 is opened in the center of the mounting bracket 2. The first positioning groove 9 is inserted and engaged with the positioning block 11. A pin positioning element is provided at the engagement point between the positioning block 11 and the first positioning groove 9.

[0032] The self-locking handle is rotatably mounted on the outside of the fixed base 4 and is used to control the pop-out and retraction of the pin positioning component.

[0033] When the camera 1 is installed or removed, the positioning block 11 on the fixed base 4 will be inserted into the first positioning groove 9 opened in the center of the mounting bracket 2. The self-locking handle will pop out and retract by rotating the control pin positioning component, thereby locking the positioning block 11 in the first positioning groove 9, and completing the installation and removal of the mounting bracket 2 and the fixed base 4. The self-locking handle has self-locking properties, which can ensure that the pin positioning component will not loosen. While having good stability, it is more flexible to install or remove than bolt connection.

[0034] It is worth explaining in detail that multiple positioning holes 91 are provided on the inner side of the first positioning groove 9, and the positioning holes 91 are engaged with the pin positioning component.

[0035] Regarding pin positioning components:

[0036] The pin positioning component includes two adjusting plates 12, which are slidably disposed inside the positioning block 11. At least three positioning rods 13 are provided on the opposite side of the two adjusting plates 12, which are inserted into the positioning holes 91. The positioning rods 13 are fixedly connected to the adjusting plates 12, and the end of the positioning rod 13 away from the adjusting plates 12 passes through the positioning block 11 and is slidably connected to the positioning block 11.

[0037] Each adjusting plate 12 is fixedly equipped with at least three positioning rods 13. When the two adjusting plates 12 are opened, the positioning rods 13 on the adjusting plate 12 will pass through the positioning block 11 and abut into the positioning hole 91 opened inside the first positioning groove 9. The positioning rods 13 cooperate with the positioning hole 91 to lock the positioning block 11 in the first positioning groove 9, thereby ensuring that the connection between the mounting bracket 2 and the fixed base 4 is stable. When the two adjusting plates 12 are retracted, the positioning rods 13 on the adjusting plate 12 will be pulled out from the positioning hole 91 inside the first positioning groove 9, releasing the locking of the positioning block 11 in the first positioning groove 9, thereby releasing the connection between the mounting bracket 2 and the fixed base 4.

[0038] Regarding the self-locking handle:

[0039] The self-locking handle includes an adjusting rod mechanism and a self-locking mechanism. The adjusting rod mechanism is rotatably mounted inside the positioning block 11 and is used to adjust the distance between the two adjusting plates 12. The self-locking mechanism is mounted outside the fixed base 4 and is used to limit the rotation of the adjusting rod mechanism.

[0040] Specifically, the adjusting rod mechanism includes a double-ended screw 15 and a handle 17. The double-ended screw 15 is rotatably connected to the inner side of the positioning block 11. Two nut seats 16 are sleeved on the outer side of the double-ended screw 15. The nut seats 16 are threadedly connected to the double-ended screw 15. The two nut seats 16 are respectively fixedly connected to the two adjusting plates 12. The handle 17 is rotatably connected to the outer side of the fixed base 4. The handle 17 is fixedly connected to the double-ended screw 15 through a rotating shaft 14.

[0041] The double-ended screw 15 has two threads on the outside, one positive and one negative. The two threads are respectively engaged with two nut seats 16. Since the handle 17 is fixed to the double-ended screw 15 through the shaft 14, when the handle 17 is rotated, the handle 17 will drive the double-ended screw 15 to rotate through the shaft 14. Due to the different directions of the threads on the outside of the double-ended screw 15, the two nut seats 16 will move in opposite directions along the body of the double-ended screw 15, pushing the positioning rod 13 on the adjusting plate 12 outward to the positioning block 11, or pulling the positioning rod 13 on the adjusting plate 12 back into the positioning block 11.

[0042] Specifically, the self-locking mechanism includes a bracket 20, which is fixedly connected to the outside of the fixed base 4. A spring rod 18 is provided on the bracket 20, which passes through the bracket 20 and is slidably connected to the bracket 20. The spring rod 18 is inserted into and engaged with the second positioning groove 19 opened on the outside of the handle 17. A baffle 21 is provided at the end of the spring rod 18 away from the handle 17. A spring 22 is fixedly provided between the baffle 21 and the bracket 20.

[0043] The outer side of the handle 17 is provided with multiple second positioning grooves 19. Each second positioning groove 19 is evenly arranged in the circumferential direction of the axis of the handle 17. After the handle 17 stops rotating, the second positioning grooves 19 on the handle 17 will move to one side of the spring rod 18. Under the pull of the spring 22, the spring rod 18 will be inserted into the corresponding second positioning groove 19, restricting the rotation of the handle 17 and ensuring that the pin positioning part will not disengage from the positioning hole 91, thereby improving the connection reliability.

[0044] The fixed base 4 is directly fixed to the external frame. Specifically, the fixed base 4 has multiple bolt plates 6 on its outer side, which are fixedly connected to the fixed base 4. Bolt holes 7 are provided on the bolt plates 6. Fixing bolts are installed in the bolt holes 7, and the bolt plates 6 are connected to the external frame through the fixing bolts, thus firmly fixing the fixed base 4.

[0045] In a preferred embodiment, the mounting bracket 2 has multiple slots 8 on the side facing the fixed base 4, and the fixed base 4 has multiple inserts 10 on the side facing the mounting bracket 2. The inserts 10 are fixedly connected to the fixed base 4 and engage with the slots 8. When the positioning block 11 is inserted into the first positioning groove 9, the inserts 10 on the fixed base 4 will also be inserted into the slots 8 on the mounting bracket 2. Through the interlocking structure, the tightness of the engagement between the mounting bracket 2 and the fixed base 4 is further improved.

[0046] How this application works:

[0047] The opening angle of the camera 1 can be adjusted by the folding bracket 3 to ensure that the lens end 5 is in a suitable monitoring area, enabling real-time monitoring of the train's operating status, cargo loading and unloading, and the environmental conditions around the track. During installation and disassembly of the camera 1, the positioning block 11 on the fixed base 4 inserts into the first positioning groove 9 in the center of the mounting bracket 2. The self-locking handle retracts by rotating the control pin positioning component, locking the positioning block 11 in the first positioning groove 9. This completes the installation and disassembly of the mounting bracket 2 and the fixed base 4. The self-locking handle has a self-locking property, ensuring that the pin positioning component will not loosen. While providing good stability, it is also more flexible in installation and disassembly compared to bolt connections.

[0048] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0049] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A real-time monitoring device for rail transport sites, comprising: A camera (1), wherein the camera (1) is provided with a lens end (5), characterized in that it further includes: Mounting bracket (2) is placed on one side of the camera (1). A folding bracket (3) is provided between the mounting bracket (2) and the camera (1). The left and right ends of the folding bracket (3) are respectively hinged to the camera (1) and the mounting bracket (2). A fixed base (4) is placed on one side of the mounting bracket (2). The fixed base (4) has a positioning block (11) on the side facing the mounting bracket (2). The positioning block (11) is fixedly connected to the fixed base (4). The first positioning groove (9) is formed in the center of the mounting base (2). The first positioning groove (9) is inserted into the positioning block (11). A pin positioning element is provided at the joint between the positioning block (11) and the first positioning groove (9). The self-locking handle is rotatably mounted on the outside of the fixed base (4) and is used to control the pop-out and retraction of the pin positioning component.

2. A real time monitoring device for rail transport sites as claimed in claim 1, wherein: The first positioning groove (9) has multiple positioning holes (91) on its inner side, and the positioning holes (91) are engaged with the pin positioning component.

3. A real time monitoring device for rail transport sites as claimed in claim 2 wherein: The pin positioning component includes two adjusting plates (12), which are slidably disposed inside the positioning block (11). At least three positioning rods (13) are provided on the opposite side of the two adjusting plates (12) and are inserted into the positioning hole (91). The positioning rods (13) are fixedly connected to the adjusting plates (12), and the end of the positioning rod (13) away from the adjusting plate (12) passes through the positioning block (11) and is slidably connected to the positioning block (11).

4. A real time monitoring device for rail transport sites as claimed in claim 3 wherein: The self-locking handle includes an adjusting rod mechanism and a self-locking mechanism. The adjusting rod mechanism is rotatably disposed inside the positioning block (11) for adjusting the distance between the two adjusting plates (12). The self-locking mechanism is disposed outside the fixed base (4) for restricting the rotation of the adjusting rod mechanism.

5. A real time monitoring device for rail transport sites as claimed in claim 4 wherein: The adjusting rod mechanism includes a double-ended screw (15) and a handle (17). The double-ended screw (15) is rotatably connected to the inner side of the positioning block (11). Two nut seats (16) are sleeved on the outer side of the double-ended screw (15). The nut seats (16) are threadedly connected to the double-ended screw (15). The two nut seats (16) are respectively fixedly connected to the two adjusting plates (12). The handle (17) is rotatably connected to the outer side of the fixed base (4). The handle (17) is fixedly connected to the double-ended screw (15) through a rotating shaft (14).

6. A real time monitoring device for rail transport sites as claimed in claim 5 wherein: The self-locking mechanism includes a bracket (20), which is fixedly connected to the outside of the fixed base (4). A spring rod (18) is provided on the bracket (20). The spring rod (18) passes through the bracket (20) and is slidably connected to the bracket (20). The spring rod (18) is inserted into a second positioning groove (19) opened on the outside of the handle (17). A baffle (21) is provided at the end of the spring rod (18) away from the handle (17). A spring (22) is fixedly provided between the baffle (21) and the bracket (20).

7. A real time monitoring device for rail transport sites as claimed in claim 1, wherein: The fixed base (4) is provided with a plurality of bolt plates (6) on its outer side. The bolt plates (6) are fixedly connected to the fixed base (4), and bolt holes (7) are provided on the bolt plates (6).

8. A real time monitoring device for rail transport sites as claimed in claim 1, wherein: The mounting bracket (2) has multiple slots (8) on the side facing the fixed base (4), and the fixed base (4) has multiple inserts (10) on the side facing the mounting bracket (2). The inserts (10) are fixedly connected to the fixed base (4) and are inserted into the slots (8).

Citation Information

Patent Citations

  • Monitoring device for borehole operation

    CN221722864U