Anti-collision device

Abstract

The utility model discloses an anti-collision device, which belongs to the technical field of road traffic engineering and comprises a plate body. The connecting assembly is located on the front side of the plate body, the callback assembly is located on the rear side of the plate body, and the callback assembly is connected with the buffering assembly; the buffering assembly is located on the rear side of the plate body, and the buffering assembly is connected with the fixing assembly; the fixing assembly is located on the rear side of the plate body. After the equipment is impacted, through first-step buffering of the connecting assembly and second-step buffering of the buffering assembly, the damage degree of the equipment after the equipment is impacted is reduced, and then the plate body and the buffering plate are reset through the callback assembly.

Description

Technical Field

[0001] This utility model belongs to the field of road traffic engineering technology, specifically, it relates to an anti-collision device. Background Technology

[0002] Collision avoidance devices are a very common type of road traffic safety device. They are widely used in some dangerous areas, such as road curves, exits and entrances, and highways with high speeds, where there are safety hazards. They are essential traffic safety infrastructure. At the same time, collision avoidance devices are also safety facilities installed parallel to the road on both sides of the road or in the median strip. They can prevent traffic accidents caused by abnormal driving vehicles crossing the road or the median strip and entering the oncoming lane due to driver error or other reasons.

[0003] 1. Some anti-collision devices have limited buffering effect and cannot effectively reduce the impact force generated by the collision, thereby reducing the safety of the people in the vehicle and reducing the protection of the vehicle and its contents.

[0004] 2: There may be problems with the installation and positioning of existing anti-collision devices. The mounting holes on the mounting plate may not be convenient for installation, or the positioning components may not be able to accurately position the connecting plate, thus affecting the replacement and protective effect of reflective strips and anti-collision strips. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0006] 1. Technical problems to be solved:

[0007] To address the issues of poor impact resistance and the need for manual adjustment and reset mentioned above, this utility model is proposed.

[0008] Therefore, the purpose of this utility model is to provide a moxa stick clamping and positioning device, which reduces the damage to the device after it is impacted by the first step buffer of the connecting component and the second step buffer of the buffer component; and resets the plate and the buffer plate by the callback component.

[0009] 2. Technical Solution:

[0010] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0011] A collision avoidance device, characterized in that it comprises: a plate body; a connecting assembly located at the front of the plate body; a retraction assembly located at the rear of the plate body and connected to a buffer assembly; a buffer assembly located at the rear of the plate body and connected to a fixing assembly; and a fixing assembly located at the rear of the plate body. The connecting assembly includes a connecting ring, a connecting tube, a baffle, a first damping spring, a connecting block, a limiting ring, and a connecting groove. A connecting ring is fixedly connected to one side of the plate body. A connecting tube is fixedly connected inside the connecting ring. A baffle is fixedly connected to the inner wall of the connecting tube. A first damping spring is fixedly connected to the bottom of the inner cavity of the connecting tube. The connecting tube is sleeved on the outer circumference of the connecting block, and the connecting block and the connecting tube are slidably connected. A limiting ring is fixedly connected to the outer circumference of the connecting block, and the limiting ring is located inside the connecting tube. The other end of the first damping spring is fixedly connected to the bottom of the connecting block, and a connecting groove is formed at the other end of the connecting block.

[0012] In a preferred embodiment of the anti-collision device of this utility model, the buffer assembly includes a buffer plate, a damper, a second damping spring, and a snap block. The snap block is fixedly connected to the other side of the plate. The snap block is sleeved on the outer circumferential wall of the damper, and the damper and the snap block are fixedly connected. The buffer plate is fixedly connected to the other end of the damper. The second damping spring is fixedly connected to one side of the buffer plate, and the other end of the second damping spring is fixedly connected to the plate.

[0013] In a preferred embodiment of the anti-collision device of this utility model, the retraction component includes a first retraction block, a round rod, a first fixing block, a slot, a telescopic rod, an extension rod, a second fixing block, and a second retraction block. Multiple second retraction blocks are fixedly connected to the top of the plate, and multiple first retraction blocks are fixedly connected to the top of the buffer plate. A round rod is fixedly connected to one side of each of the multiple first retraction blocks, and the round rod is located between the multiple first retraction blocks. The first fixing block is sleeved on the outer circumference of the round rod, and the first fixing block and the round rod are rotatably connected. A slot is formed inside the first fixing block, and the slot is sleeved on the outer circumference of the round rod.

[0014] In a preferred embodiment of the anti-collision device of this utility model, a telescopic rod is fixedly connected to one end of the first fixing block. The telescopic rod is sleeved on the outer circumferential wall of the extension rod, and the extension rod is located in the inner cavity of the telescopic rod. A second fixing block is fixedly connected to the other end of the telescopic rod. The second fixing block is sleeved on the second return block, and the second fixing block and the second return block are rotatably connected. The first return block and the second return block are symmetrically arranged on the upper and lower sides of the plate and the buffer plate.

[0015] In a preferred embodiment of the anti-collision device of this utility model, the fixing component includes a fixing ring, a circular plate, a fixing post, a fixing plate, and threaded holes. Multiple fixing rings are fixedly connected to the other side of the buffer plate, and a circular plate is fixedly connected to the other side of the multiple fixing rings. A fixing post is fixedly connected to the other end of the circular plate, and a fixing plate is fixedly connected to the other end of the fixing post. Multiple threaded holes are opened on one side of the fixing plate, and the multiple threaded holes are circumferentially distributed on the side surface of the fixing plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This type of anti-collision device reduces the damage to the equipment after it is impacted by first-step buffering of the connecting components and second-step buffering of the buffer components.

[0018] This type of anti-collision device uses a retraction component to reset the plate and the buffer plate. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the present invention.

[0022] Figure 3 This is an exploded structural diagram of the connecting component of this utility model;

[0023] Figure 4 This is an exploded view of the callback component of this utility model;

[0024] Figure 5 This is an exploded structural diagram of the buffer component and the fixing component of this utility model.

[0025] The following are the labeling instructions in the diagram: 1. Plate; 2. Connecting assembly; 201. Connecting ring; 202. Connecting pipe; 203. Baffle; 204. First damping spring; 205. Connecting block; 206. Limiting ring; 207. Connecting groove; 3. Retraction assembly; 301. First retraction block; 302. Round rod; 303. First fixing block; 304. Groove; 305. Telescopic rod; 306. Extension rod; 307. Second fixing block; 308. Second retraction block; 4. Buffer assembly; 401. Buffer plate; 402. Damper; 403. Second damping spring; 404. Snap block; 5. Fixing assembly; 501. Fixing ring; 502. Round plate; 503. Fixing post; 504. Fixing plate; 505. Threaded hole. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0028] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to 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 the present invention.

[0029] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0031] This utility model provides an overall structural schematic diagram of an embodiment of an moxa stick clamping and positioning device, including...

[0032] Reference Figure 1-5An anti-collision device according to this embodiment includes a plate 1; a connecting assembly 2 located at the front of the plate 1; a retraction assembly 3 located at the rear of the plate 1 and connected to a buffer assembly 4; a buffer assembly 4 located at the rear of the plate 1 and connected to a fixing assembly 5; and a fixing assembly 5 located at the rear of the plate 1. The connecting assembly 2 includes a connecting ring 201, a connecting pipe 202, a baffle 203, a first damping spring 204, a connecting block 205, a limiting ring 206, and a connecting groove 207. A connecting ring 201 is fixedly connected to one side of the plate 1. 1. A connecting pipe 202 is fixedly connected inside. A baffle 203 is fixedly connected to the inner side wall of the connecting pipe 202. A first damping spring 204 is fixedly connected to the bottom of the inner cavity of the connecting pipe 202. The connecting pipe 202 is sleeved on the outer circumferential wall of the connecting block 205. The connecting block 205 and the connecting pipe 202 are slidably connected. A limit ring 206 is fixedly connected to the outer circumferential wall of the connecting block 205. The limit ring 206 is located inside the connecting pipe 202. The other end of the first damping spring 204 is fixedly connected to the bottom of the connecting block 205. A connecting groove 207 is opened at the other end of the connecting block 205.

[0033] It is worth noting that, specifically for a collision avoidance device, the buffer assembly 4 includes a buffer plate 401, a damper 402, a second damping spring 403, and a latching block 404. The latching block 404 is fixedly connected to the other side of the plate 1. The latching block 404 is sleeved on the outer circumference of the damper 402, and the damper 402 and the latching block 404 are fixedly connected. The buffer plate 401 is fixedly connected to the other end of the damper 402. The second damping spring 403 is fixedly connected to one side of the buffer plate 401, and the other end of the second damping spring 403 is fixedly connected to the plate 1. The damper 402 is fixed to the plate 1 by the latching block 404. Through the cooperation of the damper 402 and the second damping spring 403 on the buffer plate 401, the impacted plate 1 will be buffered.

[0034] Next, for a specific anti-collision device, the retraction component 3 includes a first retraction block 301, a round rod 302, a first fixing block 303, a slot 304, a telescopic rod 305, an extension rod 306, a second fixing block 307, and a second retraction block 308. Multiple second retraction blocks 308 are fixedly connected to the top of the plate 1, and multiple first retraction blocks 301 are fixedly connected to the top of the buffer plate 401. A round rod 302 is fixedly connected to one side of each of the multiple first retraction blocks 301, and the round rod 302 is located between the multiple first retraction blocks 301. The first fixing block 303 is sleeved on the outer circumference of the round rod 302, and the first fixing block 303 and the round rod 302 are rotatably connected. A slot 304 is opened inside the first fixing block 303, and the slot 304 is sleeved on the outer circumference of the round rod 302. The plate 1 and the buffer plate 401 are connected through the first retraction blocks 301 and the second retraction blocks 308.

[0035] Meanwhile, for a specific anti-collision device, a telescopic rod 305 is fixedly connected to one end of the first fixing block 303. The telescopic rod 305 is sleeved on the outer circumferential wall of the extension rod 306, and the extension rod 306 is located in the inner cavity of the telescopic rod 305. A second fixing block 307 is fixedly connected to the other end of the telescopic rod 305. The second fixing block 307 is sleeved on the second return block 308, and the second fixing block 307 and the second return block 308 are rotatably connected. The first return block 301 and the second return block 308 are symmetrically arranged on the upper and lower parts of the plate 1 and the buffer plate 401, so that the plate 1 can be returned to its original position by the extension rod 306 on the telescopic rod 305.

[0036] Finally, for a specific anti-collision device, the fixing component 5 includes a fixing ring 501, a circular plate 502, a fixing post 503, a fixing plate 504, and threaded holes 505. Multiple fixing rings 501 are fixedly connected to the other side of the buffer plate 401, and a circular plate 502 is fixedly connected to the other side of the multiple fixing rings 501. A fixing post 503 is fixedly connected to the other end of the circular plate 502, and a fixing plate 504 is fixedly connected to the other end of the fixing post 503. Multiple threaded holes 505 are provided on one side of the fixing plate 504, and the multiple threaded holes 505 are circumferentially distributed on the side surface of the fixing plate 504. The circular plate 502 is fixed to the buffer plate 401 by the fixing ring 501, and the fixing plate 504 is fixed by the fixing post 503 provided on the circular plate 502. The buffer plate 401 is installed onto the pre-treatment equipment by the threaded holes 505 provided on the fixing plate 504.

[0037] Combination Figure 1-5 The anti-collision device of this embodiment is used in the following specific way:

[0038] 1. Based on actual usage, first install the fixing plate 504 onto the pretreatment equipment through the threaded hole 505, and then fix the buffer plate 401 through the fixing plate 504, fixing column 503, circular plate 502 and fixing ring, thus realizing quick assembly and disassembly of the equipment.

[0039] 2: When the pre-treatment equipment is impacted, the connecting block 205 moves backward. The first damping spring 204 installed in the connecting pipe 202 provides the first-stage buffer for the connecting block 205. When the connecting block 205 moves backward, it drives the buffer plate 401 to move backward. The damper 402 and the second damping spring 403 installed on the buffer plate 401 provide the second-stage buffer for the connecting block 205, greatly reducing the impact force and the degree of damage to the pre-treatment equipment.

[0040] 3: When the pre-processing equipment is impacted, the elasticity of the second damping spring 403 drives the extension rod 306 to extend outward. When the extension rod 306 extends, it pushes the second fixing block 307 to move forward, and the second fixing block 307 pulls the plate 1 back.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A collision avoidance device, characterized in that, Plate(1); Connection component (2), which is located on the front side of plate (1); The callback component (3) is located on the rear side of the board (1), and the callback component (3) is connected to the buffer component (4); The buffer assembly (4) is located on the rear side of the plate (1) and is connected to the fixing assembly (5); Fixing component (5) is located on the rear side of plate (1); The connecting assembly (2) includes a connecting ring (201), a connecting tube (202), a baffle (203), a first damping spring (204), a connecting block (205), a limiting ring (206), and a connecting groove (207). A connecting ring (201) is fixedly connected to one side of the plate (1). A connecting tube (202) is fixedly connected inside the connecting ring (201). A baffle (203) is fixedly connected to the inner wall of the connecting tube (202). A first damping spring (204) is fixedly connected to the bottom of the inner cavity of the connecting tube (202). A damping spring (204) is provided. The connecting tube (202) is sleeved on the outer circumference of the connecting block (205). The connecting block (205) and the connecting tube (202) are slidably connected. A limiting ring (206) is fixedly connected to the outer circumference of the connecting block (205). The limiting ring (206) is located inside the connecting tube (202). The bottom of the connecting block (205) is fixedly connected to the other end of the first damping spring (204). A connecting groove (207) is provided at the other end of the connecting block (205).

2. The anti-collision device according to claim 1, characterized in that, The buffer assembly (4) includes a buffer plate (401), a damper (402), a second damping spring (403), and a snap block (404). The snap block (404) is fixedly connected to the other side of the plate (1). The snap block (404) is sleeved on the outer circumference of the damper (402), and the damper (402) and the snap block (404) are fixedly connected. The buffer plate (401) is fixedly connected to the other end of the damper (402). The second damping spring (403) is fixedly connected to one side of the buffer plate (401), and the other end of the second damping spring (403) is fixedly connected to the plate (1).

3. The anti-collision device according to claim 2, characterized in that, The callback component (3) includes a first callback block (301), a round rod (302), a first fixing block (303), a slot (304), a telescopic rod (305), an extension rod (306), a second fixing block (307), and a second callback block (308). The top of the plate (1) is fixedly connected to a plurality of second callback blocks (308), and the top of the buffer plate (401) is fixedly connected to a plurality of first callback blocks (301). A round rod (302) is fixedly connected to one side of the plurality of first callback blocks (301), and the round rod (302) is located between the plurality of first callback blocks (301). The first fixing block (303) is sleeved on the outer circumference of the round rod (302), and the first fixing block (303) and the round rod (302) are rotatably connected. A slot (304) is opened inside the first fixing block (303), and the slot (304) is sleeved on the outer circumference of the round rod (302).

4. The anti-collision device according to claim 3, characterized in that, One end of the first fixing block (303) is fixedly connected to a telescopic rod (305), the telescopic rod (305) is sleeved on the outer circumferential wall of the extension rod (306), and the extension rod (306) is located in the inner cavity of the telescopic rod (305). The other end of the telescopic rod (305) is fixedly connected to a second fixing block (307), the second fixing block (307) is sleeved on the second return block (308), and the second fixing block (307) and the second return block (308) are rotatably connected. The first return block (301) and the second return block (308) are symmetrically arranged on the upper and lower sides of the plate (1) and the buffer plate (401).

5. The anti-collision device according to claim 2, characterized in that, The fixing component (5) includes a fixing ring (501), a circular plate (502), a fixing post (503), a fixing plate (504), and threaded holes (505). Multiple fixing rings (501) are fixedly connected to the other side of the buffer plate (401), and a circular plate (502) is fixedly connected to the other side of the multiple fixing rings (501). A fixing post (503) is fixedly connected to the other end of the circular plate (502), and a fixing plate (504) is fixedly connected to the other end of the fixing post (503). Multiple threaded holes (505) are opened on one side of the fixing plate (504), and the multiple threaded holes (505) are circumferentially distributed on the side surface of the fixing plate (504).

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