Multi-view monitoring camera for high-speed railway external environment monitoring

Abstract

The utility model relates to high -speed railway technical field, and disclose a kind of multi-view monitoring camera for high-speed railway external environment monitoring, including multi-view monitoring camera body and mounting plate, further include: fixed seat is installed in the top of multi-view monitoring camera body, the top of the fixed seat is fixedly connected with positioning shell, the top of the inner chamber of positioning shell is movably connected with movable plate, the top of movable plate is fixedly connected with connecting rod;Extension frame is fixed in the top of connecting rod.First when the installed extension frame is subjected to ground vibration feedback, movable plate will drive limit board to cooperate with slide rod to float up and down, at this time sliding ring will also extrude or stretch spring, at that time, since guide plate is fixed with positioning shell, therefore, with spring, buffering vibration effect can be achieved, and further cooperate with damper and movable plate, and damper bottom is fixed with positioning shell through extension plate, thereby achieving auxiliary anti-seismic effect, reducing damage caused by vibration to multi-view monitoring camera body.

Description

Technical Field

[0001] This utility model relates to the field of high-speed railway technology, specifically to a multi-view monitoring camera for monitoring the external environment of high-speed railways. Background Technology

[0002] High-speed rail is a railway system specifically designed for high-speed train operation, typically referring to railways with a design speed of 250 kilometers per hour or more. High-speed rail external environmental monitoring refers to the process of real-time monitoring and management of the environment surrounding high-speed railways using various technologies and equipment. Its main objectives are to ensure railway operation safety, improve operational efficiency, protect the environment, and provide support for emergency response.

[0003] Currently, surveillance cameras are commonly used around high-speed railways to monitor the surrounding environment. These cameras are divided into multi-lens and monocular surveillance cameras. However, existing multi-lens surveillance cameras are generally directly mounted on mounting brackets or poles, and their connection method is usually directly fixed. This means that the vibration generated by the high-speed train during operation will affect the vibration of the surrounding ground, causing the images captured by the camera to become blurry, affecting the clarity and recognizability of the images. At the same time, continuous vibration may accelerate the wear and tear of the internal components of the camera, shorten the service life of the equipment, and increase maintenance and replacement costs. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-view monitoring camera for monitoring the external environment of high-speed railways, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-view monitoring camera for monitoring the external environment of high-speed railways, comprising a multi-view monitoring camera body and a mounting plate, and further comprising: A mounting base is installed on the top of the multi-view surveillance camera. A positioning shell is fixedly connected to the top of the mounting base. A movable plate is movably connected to the top of the inner cavity of the positioning shell. A connecting rod is fixedly connected to the top of the movable plate. An extension frame is fixed to the top of the connecting rod, and the side of the extension frame near the mounting plate is fixedly connected to the mounting plate. A buffer assembly is provided inside the positioning shell, and the buffer assembly includes a limiting plate.

[0006] Preferably, the surface of the connecting rod is provided with a slot, and a first protective plate and a second protective plate are respectively provided on both sides of the slot.

[0007] Preferably, a first positioning plate is fixedly connected to the top of the first protective plate, and a second positioning plate is fixedly connected to the top of the second protective plate for use with the first positioning plate. The first positioning plate and the second positioning plate are connected by bolts.

[0008] Preferably, mounting blocks are fixedly connected to both the front and rear sides of the positioning shell, and the bottom of the mounting blocks is fixedly connected to the fixing base.

[0009] Preferably, extension plates are fixedly connected to both the front and rear sides of the inner cavity of the positioning shell, and a damper is fixedly connected to the top of the extension plate. The top of the damper is fixedly connected to the movable plate.

[0010] Preferably, the limiting plates are fixed to both sides of the bottom of the movable plate, and a sliding rod is fixedly connected between the opposite sides of the two limiting plates. Sliding rings are sleeved on both sides of the surface of the sliding rod, and a spring is fixedly connected between the opposite sides of the two sliding rings. A guide plate is hinged to the bottom of the sliding ring, and the side of the guide plate away from the sliding ring is hinged to the inner wall of the positioning shell.

[0011] Preferably, the top of both the front and rear sides of the positioning shell cavity is fixedly connected with a pressure plate, and the number of pressure plates is four.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: When the installed extension frame is subjected to ground vibration feedback, the movable plate will drive the limiting plate and slide rod to float up and down. At this time, the sliding ring will also squeeze or stretch the spring. Since the guide plate and the positioning shell are fixed, the spring can achieve the effect of buffering vibration. At the same time, the damper and the movable plate are combined, and the bottom of the damper is fixed to the positioning shell through the extension plate, thereby achieving the effect of auxiliary shock resistance and reducing the damage caused by vibration to the multi-view monitoring camera. Attached Figure Description

[0013] Figure 1 A schematic diagram of the structure of the multi-view monitoring camera for monitoring the external environment of high-speed railways provided by this utility model; Figure 2 A bottom-view structural schematic diagram of this utility model; Figure 3 This is a cross-sectional view of the positioning shell provided by this utility model; Figure 4 A schematic diagram of the buffer component structure provided by this utility model.

[0014] In the diagram: 1. Multi-view surveillance camera body; 2. Mounting plate; 3. Fixing base; 4. Positioning shell; 5. Movable plate; 6. Connecting rod; 7. Extension frame; 8. Buffer assembly; 801. Limiting plate; 802. Sliding rod; 803. Sliding ring; 804. Spring; 805. Guide plate; 9. Slot; 10. First protective plate; 11. Second protective plate; 12. First positioning plate; 13. Second positioning plate; 14. Mounting block; 15. Extension plate; 16. Damper; 17. Pressure plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4 As shown, a multi-view monitoring camera for monitoring the external environment of a high-speed railway includes a multi-view monitoring camera body 1 and a mounting plate 2, and further includes: a fixed base 3 installed on the top of the multi-view monitoring camera body 1, which facilitates the installation of the multi-view monitoring camera body 1; a positioning shell 4 is fixedly connected to the top of the fixed base 3; a movable plate 5 is movably connected to the top of the inner cavity of the positioning shell 4; the positioning shell 4 can limit the movement of the movable plate 5; and the multi-view monitoring camera body 1 is conveniently positioned and installed by means of a connecting rod 6 in conjunction with an extension frame 7 and the mounting plate 2; and the top of the movable plate 5 is fixedly connected to the connecting rod 6. An extension frame 7 is fixed to the top of the connecting rod 6. The side of the extension frame 7 near the mounting plate 2 is fixedly connected to the mounting plate 2. A buffer assembly 8 is provided inside the positioning shell 4. The buffer assembly 8 includes a limiting plate 801.

[0017] The surface of the connecting rod 6 is provided with a slot 9. The slot 9 can improve the stability of the installation of the first protective plate 10 and the second protective plate 11. The first protective plate 10 and the second protective plate 11 are respectively provided on both sides of the slot 9. The top of the first protective plate 10 is fixedly connected to the first positioning plate 12. The first positioning plate 12 and the second positioning plate 13 are used to facilitate the installation and fixation of the first protective plate 10 and the second protective plate 11. The two protective plates can protect the top of the multi-view monitoring camera body 1. The top of the second protective plate 11 is fixedly connected to the second positioning plate 13, which is used in conjunction with the first positioning plate 12. The first positioning plate 12 and the second positioning plate 13 are connected by bolts.

[0018] Mounting blocks 14 are fixedly connected to both the front and rear sides of the positioning shell 4. The fixed connection between the mounting blocks 14 and the fixed base 3 can improve the connection strength between the positioning shell 4 and the fixed base 3. The bottom of the mounting blocks 14 is fixedly connected to the fixed base 3. Extension plates 15 are fixedly connected to both the front and rear sides of the inner cavity of the positioning shell 4. The extension plates 15 facilitate the installation of the damper 16, and the damper 16 facilitates the up-and-down floating and shock absorption of the movable plate 5. The top of the extension plates 15 is fixedly connected to the damper 16, and the top of the damper 16 is fixedly connected to the movable plate 5. The top of both the front and rear sides of the inner cavity of the positioning shell 4 is fixedly connected to the pressure plates 17. The pressure plates 17 can limit the movable plate 5 and prevent it from leaving the interior of the positioning shell 4. There are four pressure plates 17.

[0019] Limiting plates 801 are fixed to both sides of the bottom of the movable plate 5. A sliding rod 802 is fixedly connected between the opposite sides of the two limiting plates 801. Sliding rings 803 are sleeved on both sides of the surface of the sliding rod 802. A spring 804 is fixedly connected between the opposite sides of the two sliding rings 803. A guide plate 805 is hinged to the bottom of the sliding ring 803. The bottom of the guide plate 805 is hinged to the positioning shell 4. When the installed extension frame 7 is subjected to ground vibration feedback, the movable plate 5 will drive the limiting plates 801 to move up and down with the sliding rod 802. At this time, the sliding rings 803 will also squeeze or stretch the spring 804. Since the guide plate 805 is fixed to the positioning shell 4, the spring 804 can achieve the effect of buffering vibration. The side of the guide plate 805 away from the sliding ring 803 is hinged to the inner wall of the positioning shell 4.

[0020] Working principle: First, the first positioning plate 12 and the second positioning plate 13 are used to facilitate the installation and fixation of the first protective plate 10 and the second protective plate 11. The two protective plates can protect the top of the multi-view camera body 1. However, when the installed extension frame 7 is subjected to ground vibration feedback, the movable plate 5 will drive the limit plate 801 and the sliding rod 802 to float up and down. At this time, the sliding ring 803 will also squeeze or stretch the spring 804. Since the guide plate 805 is fixed to the positioning shell 4, the spring 804 can achieve the effect of buffering vibration. At the same time, the damper 16 is used in conjunction with the movable plate 5, and the bottom of the damper 16 is fixed to the positioning shell 4 through the extension plate 15, thereby achieving the effect of auxiliary shock resistance and reducing the damage caused by vibration to the multi-view camera body 1.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-view monitoring camera for monitoring the external environment of high-speed railways, comprising a multi-view monitoring camera body (1) and a mounting plate (2), characterized in that, Also includes: A mounting base (3) is installed on the top of the multi-view surveillance camera body (1). A positioning shell (4) is fixedly connected to the top of the mounting base (3). A movable plate (5) is movably connected to the top of the inner cavity of the positioning shell (4). A connecting rod (6) is fixedly connected to the top of the movable plate (5). An extension frame (7) is fixed to the top of the connecting rod (6). The side of the extension frame (7) near the mounting plate (2) is fixedly connected to the mounting plate (2). A buffer assembly (8) is provided inside the positioning shell (4). The buffer assembly (8) includes a limiting plate (801).

2. A multi-view monitoring camera for high-speed railway external environment monitoring according to claim 1, characterized in that: The surface of the connecting rod (6) is provided with a slot (9), and a first protective plate (10) and a second protective plate (11) are respectively provided on both sides of the slot (9).

3. A multi-view monitoring camera for high-speed railway external environment monitoring according to claim 2, characterized in that: The top of the first protective plate (10) is fixedly connected to a first positioning plate (12), and the top of the second protective plate (11) is fixedly connected to a second positioning plate (13) used in conjunction with the first positioning plate (12). The first positioning plate (12) and the second positioning plate (13) are connected by bolts.

4. A multi-view monitoring camera for high-speed railway external environment monitoring according to claim 1, characterized in that: The positioning shell (4) is fixedly connected to the front and rear sides with mounting blocks (14), and the bottom of the mounting blocks (14) is fixedly connected to the fixing seat (3).

5. A multi-view monitoring camera for high-speed railway external environment monitoring according to claim 1, characterized in that: The front and rear sides of the inner cavity of the positioning shell (4) are fixedly connected to extension plates (15), and the top of the extension plates (15) is fixedly connected to a damper (16), and the top of the damper (16) is fixedly connected to the movable plate (5).

6. A multi-view monitoring camera for high-speed railway external environment monitoring according to claim 1, characterized in that: The limiting plate (801) is fixed to both sides of the bottom of the movable plate (5). A sliding rod (802) is fixedly connected between the opposite sides of the two limiting plates (801). Sliding rings (803) are sleeved on both sides of the surface of the sliding rod (802). A spring (804) is fixedly connected between the opposite sides of the two sliding rings (803). A guide plate (805) is hinged to the bottom of the sliding ring (803). The side of the guide plate (805) away from the sliding ring (803) is hinged to the inner wall of the positioning shell (4).

7. A multi-view monitoring camera for high-speed railway external environment monitoring according to claim 1, characterized in that: The top of the front and rear sides of the inner cavity of the positioning shell (4) is fixedly connected with a pressure plate (17), and there are four pressure plates (17).

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