Retrogradation prevention device for traffic road design

By designing an anti-reverse device including a buffer reminder assembly and a tire cutting assembly, the problem that existing devices may cause damage to the vehicle chassis is solved, effective prevention of reverse driving and protection of the vehicle chassis for forward driving is achieved, and the installation stability of the device is improved.

CN222893553UActive Publication Date: 2025-05-23SHANDONG JIAOTONG UNIV +1
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Patent Information

Application Number
CN202421256078.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-05-23
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

After the existing traffic road anti-reverse device is installed, due to its height, the car chassis may contact the device and cause damage.

Method used

An anti-reversal device including a connecting plate, an anti-reversal mechanism and an installation mechanism is designed. The anti-reverse mechanism consists of a buffer reminder assembly and a tire cutting assembly. The buffer reminder assembly reduces the vehicle speed by decelerating the semi-cylindrical block and reflective strips and reminds the vehicle to move in reverse. The tire cutting assembly cuts the tire gas through a curved cutting head to make the vehicle unable to move. The installation mechanism ensures the device is securely installed through a semi-threaded column and a flowering thread sleeve.

Benefits of technology

Effectively prevent the car from driving in the opposite direction, while protecting the chassis of the forward-moving vehicle, avoiding damage caused by contact with the device, and improving the installation stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of anti-retrogradation devices, and discloses an anti-retrogradation device for traffic road design, which comprises a connecting plate, an anti-retrogradation mechanism is fixedly mounted on the inner side of the connecting plate, and a mounting mechanism is slidably mounted in the connecting plate. According to the anti-retrogradation device for the traffic road design, through the arranged anti-retrogradation mechanism, when a tire of a forward vehicle makes contact with a bent cutting head, the bent cutting head can rotate towards the front face, at the moment, a coil spring is twisted, after the tire passes through, the bent cutting head returns to the front face, the design of the small bent cutting head and a buffering reminding assembly enables an automobile chassis to be low again, and therefore the automobile is prevented from being damaged. When a vehicle runs reversely, the reflective strip can reflect light to remind the vehicle when the vehicle does not arrive at the bent cutting head, and when the vehicle still runs reversely and the bent cutting head is in contact with the tire, the tire is cut and cannot move, so that the vehicle is prevented from being damaged. The function of preventing the vehicle from running in the reverse direction is achieved, and meanwhile the chassis of the vehicle running in the forward direction is protected.
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Description

Technical Field

[0001] The utility model relates to the technical field of anti-reverse devices, in particular to an anti-reverse device used in traffic road design. Background Art

[0002] An anti-reverse device is a traffic device used on traffic roads to prevent drivers from driving in the opposite direction. Since there are a constant stream of vehicles on traffic roads, driving in the opposite direction will not only threaten the driver's life safety, but also affect other car owners. Therefore, it is necessary to install an anti-reverse device on the traffic road.

[0003] According to the description of a traffic road anti-reverse device disclosed on the patent website (authorization announcement number: CN 209836865U), "The utility model discloses a traffic road anti-reverse device, including a vehicle blocking component, a mounting groove, a rotating component and an adjusting component. The mounting groove is movably installed with a rotating component, a vehicle blocking block is fixedly installed on the top of the rotating component, and the vehicle blocking block extends to the top of the mounting groove, and the adjusting components are equidistantly installed on the bottom of the vehicle blocking block, and the adjusting components are located at both ends of the rotating component. Reflective warning tapes are equidistantly arranged on the surface of the vehicle blocking block, and the vehicle blocking component is fixedly arranged on the surface of the vehicle blocking block, and the vehicle blocking component is located on the top of the reflective warning tape. A supporting component is fixedly arranged on the surface of one end of the vehicle blocking block, a storage component is fixedly arranged on the surface of the mounting groove, and a fixing sleeve is fixedly arranged on the top of the mounting groove. The utility model is provided with a series of structures so that the device has the advantages of good anti-reverse effect and simple operation during use."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, through the provided rotating assembly, the car travels forward and the supporting assembly moves downward, and when the car travels in the reverse direction, the car blocking block will block the car. However, in actual use, after the device is installed on the ground, since it itself has a certain height and the fixing plate also has a certain height, when the tire passes, although the fixing plate will rotate downward under the action of the spring and will not affect the passage of the car, after the car tire passes, since the chassis height of the car is different, the fixing plate will contact with the car chassis after returning to the center, and there is a possibility of collision with the car chassis and damage to the chassis. Therefore, it is necessary to improve an anti-reverse device for traffic road design to solve the above problem. Utility Model Content

[0006] The utility model aims to provide an anti-reverse device for traffic road design to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an anti-reverse device for traffic road design, comprising a connecting plate, an anti-reverse mechanism is fixedly installed on the inner side of the connecting plate, and an installation mechanism is slidably installed inside the connecting plate.

[0008] The anti-reverse mechanism comprises a buffer reminder component and a tire cutting component, and the tire cutting component is arranged inside the buffer reminder component.

[0009] Preferably, the buffer reminder component includes a fixed bottom block, the fixed bottom block is fixedly installed on the inner side of the connecting plate, a positive slope block is fixedly installed on the back of the fixed bottom block, a deceleration semi-cylindrical block is fixedly installed on the top of the fixed bottom block and the positive slope block, a connecting block is fixedly installed on the front of the fixed bottom block, a reverse slope block is fixedly installed on the front of the connecting block, and a reflective strip is fixedly installed inside the reverse slope block, so as to facilitate the use of the buffer reminder component to remind vehicles traveling in the opposite direction and reduce the speed of vehicles traveling in the forward direction.

[0010] Preferably, two connecting plates are provided, and the inner sides of the two connecting plates are fixedly mounted to the outer sides of the positive slope block, the connecting block and the reverse slope block, thereby improving stability.

[0011] Preferably, the tire cutting assembly includes a fixed plate, the fixed plate is fixedly mounted on the front side of the fixed bottom block, a rotating shaft is rotatably mounted inside the fixed plate, a curved cutting head and a coil spring are fixedly mounted outside the rotating shaft, a spring round box is fixedly mounted on the inner side of the fixed plate, a resist block is fixedly mounted on the back of the curved cutting head, and a limiting block is fixedly mounted on the front side of the fixed bottom block, so as to facilitate the tire cutting and degassing of the vehicle still traveling in the opposite direction through the tire cutting assembly.

[0012] Preferably, the outer side of the curved cutting head is slidably mounted on the inner side of the connecting block, and the end of the coil spring away from the rotating shaft is fixedly mounted on the inner side of the spring round box, so as to facilitate the rotation of the curved cutting head under normal conditions.

[0013] Preferably, the mounting mechanism includes a semi-threaded column, which is slidably mounted inside the connecting plate, a nut is installed on the external thread of the semi-threaded column, a grounding plate is fixedly installed on the bottom of the semi-threaded column, a long bolt is slidably mounted inside the grounding plate, and a flower threaded sleeve is installed on the external thread of the long bolt, so as to facilitate the tight installation of the anti-retrograde mechanism to the ground through the mounting mechanism.

[0014] Preferably, holes are provided at corresponding positions of the grounding plate and the elongated bolts, and the elongated bolts are slidably installed inside the holes provided inside the grounding plate, so as to facilitate fixing the grounding plate to the ground through the elongated bolts.

[0015] Compared with the prior art, the utility model provides an anti-reverse device for traffic road design, which has the following beneficial effects:

[0016] 1. The anti-reverse device designed for the traffic road has an anti-reverse mechanism. During use, when a forward vehicle passes through a forward slope block, the deceleration semi-cylindrical block will decelerate it. When the tire of the forward vehicle contacts the curved cutting head, the curved cutting head will rotate toward the front. At this time, the coil spring is twisted. After the tire passes, the curved cutting head returns to the front. The design of the small curved cutting head and the buffer reminder component ensures that no matter how low the chassis of the car is, the curved cutting head will not cause damage to the chassis of the car. When a vehicle is traveling in the opposite direction, the reflective strip will reflect and remind the vehicle before it reaches the curved cutting head. When the vehicle is still traveling in the opposite direction, the curved cutting head will cut the tire when it contacts the tire so that it cannot move. The design of the resistance block and the limit block can prevent the curved cutting head from rotating in the opposite direction, stabilize the tire cutting, and protect the chassis of the forward vehicle while realizing the function of preventing the vehicle from traveling in the opposite direction.

[0017] 2. The anti-reverse device designed for the traffic road has an installation mechanism set up. During use, a hole is opened in the ground where it needs to be installed, and the flower thread sleeve is filled into the hole. At this time, the ground plate is aligned with the flower thread sleeve, and the long bolt is inserted and turned to the bottom. After completing the installation with the ground, the connecting plate is inserted into the nut, and the nut is screwed on to complete the installation of the device, thereby improving the stability of the anti-reverse device after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the appearance and structure of the anti-reverse mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the appearance structure of the buffer reminder component of the utility model;

[0022] Figure 4 This is a schematic diagram of the exploded appearance structure of the tire cutting assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the appearance structure of the installation mechanism of the utility model.

[0024] In the figure: 1. connecting plate; 2. anti-retrograde mechanism; 21. buffer reminder component; 211. fixed bottom block; 212. forward slope block; 213. deceleration semi-cylindrical block; 214. connecting block; 215. reverse slope block; 216. reflective strip; 22. tire cutting component; 221. fixed plate; 222. rotating shaft; 223. curved cutting head; 224. coil spring; 225. spring round box; 226. stop block; 227. limit block; 3. installation mechanism; 31. semi-threaded column; 32. nut; 33. grounding plate; 34. long bolt; 35. flower threaded sleeve. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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 the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-4 The utility model provides a technical solution: an anti-reverse device for traffic road design, comprising a connecting plate 1, an anti-reverse mechanism 2 is fixedly installed on the inner side of the connecting plate 1, and an installation mechanism 3 is slidably installed inside the connecting plate 1.

[0029] The anti-reverse mechanism 2 includes a buffer reminder component 21 and a tire cutting component 22 . The tire cutting component 22 is arranged inside the buffer reminder component 21 .

[0030] Furthermore, the buffer reminder component 21 includes a fixed bottom block 211, which is fixedly installed on the inner side of the connecting plate 1, a positive slope block 212 is fixedly installed on the back of the fixed bottom block 211, and a deceleration semi-cylindrical block 213 is fixedly installed on the top of the fixed bottom block 211 and the positive slope block 212, a connecting block 214 is fixedly installed on the front of the fixed bottom block 211, and a reverse slope block 215 is fixedly installed on the front of the connecting block 214, and a reflective strip 216 is fixedly installed inside the reverse slope block 215, so as to facilitate the use of the buffer reminder component 21 to remind the reverse-traveling vehicle and reduce the speed of the forward-traveling vehicle.

[0031] Furthermore, two connecting plates 1 are provided, and the inner sides of the two connecting plates 1 are fixedly mounted to the outer sides of the positive slope block 212 , the connecting block 214 and the reverse slope block 215 , thereby improving stability.

[0032] Furthermore, the tire cutting assembly 22 includes a fixed plate 221, which is fixedly installed on the front side of the fixed bottom block 211, a rotating shaft 222 is rotatably installed inside the fixed plate 221, a curved cutting head 223 and a coil spring 224 are fixedly installed outside the rotating shaft 222, a spring round box 225 is fixedly installed on the inner side of the fixed plate 221, a stop block 226 is fixedly installed on the back of the curved cutting head 223, and a limiting block 227 is fixedly installed on the front side of the fixed bottom block 211, so as to facilitate the tire cutting assembly 22 to cut and degas the tire of the vehicle still traveling in the opposite direction.

[0033] Furthermore, the outer side of the curved cutting head 223 is slidably mounted on the inner side of the connecting block 214, and one end of the coil spring 224 away from the rotating shaft 222 is fixedly mounted on the inner side of the spring round box 225, so as to facilitate the rotation of the curved cutting head 223 under normal conditions.

[0034] Embodiment 2:

[0035] See also Figure 5 , and combined with Example 1, it is further obtained that the installation mechanism 3 includes a semi-threaded column 31, the semi-threaded column 31 is slidably installed inside the connecting plate 1, the external thread of the semi-threaded column 31 is installed with a nut 32, the bottom of the semi-threaded column 31 is fixedly installed with a grounding plate 33, the inside of the grounding plate 33 is slidably installed with a long bolt 34, and the external thread of the long bolt 34 is installed with a flower thread sleeve 35, which is convenient for the installation mechanism 3 to tightly install the anti-retrograde mechanism 2 to the ground.

[0036] Furthermore, holes are provided at corresponding positions of the grounding plate 33 and the long bolts 34 , and the long bolts 34 are slidably installed inside the holes provided inside the grounding plate 33 , so that the grounding plate 33 can be fixed to the ground by the long bolts 34 .

[0037] In actual operation, when the device is used, a hole is opened in the ground where it needs to be installed, and the flower-shaped threaded sleeve 35 is filled into the hole. At this time, the grounding plate 33 is aligned with the flower-shaped threaded sleeve 35, and the long bolt 34 is inserted and rotated to the bottom. After the installation with the ground is completed, the connecting plate 1 is inserted into the nut 32, and the nut 32 is screwed on to complete the installation of the device. When the forward vehicle passes through the forward slope block 212, the deceleration semi-cylindrical block 213 will decelerate it. When the tire of the forward vehicle contacts the curved cut head 223, the curved cut head 223 will rotate toward the front. At this time, The coil spring 224 is twisted, and after the tire passes, the curved cutting head 223 returns to the normal position. The design of the small curved cutting head 223 and the buffer reminder component 21 ensures that no matter how low the car chassis is, the curved cutting head 223 will not cause damage to the car chassis. When a vehicle is driving in the opposite direction, the reflective strip 216 will reflect and remind the vehicle before it reaches the curved cutting head 223. When the vehicle is still driving in the opposite direction, the curved cutting head 223 will cut the tire when it contacts the tire, making it unable to move. The design of the stop block 226 and the limit block 227 can prevent the curved cutting head 223 from rotating in the opposite direction, thereby ensuring stable tire cutting.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An anti-reverse device for traffic road design, comprising a connecting plate (1), characterized in that: An anti-reverse mechanism (2) is fixedly mounted on the inner side of the connecting plate (1), and a mounting mechanism (3) is slidably mounted inside the connecting plate (1); The anti-reverse mechanism (2) comprises a buffer reminder component (21) and a tire cutting component (22), wherein the tire cutting component (22) is arranged inside the buffer reminder component (21); The tire cutting assembly (22) comprises a fixed plate (221), the fixed plate (221) is fixedly mounted on the front side of the fixed bottom block (211), a rotating shaft (222) is rotatably mounted inside the fixed plate (221), a curved cutting head (223) and a coil spring (224) are fixedly mounted outside the rotating shaft (222), a spring round box (225) is fixedly mounted on the inner side of the fixed plate (221), a stop block (226) is fixedly mounted on the back of the curved cutting head (223), and a limiting block (227) is fixedly mounted on the front side of the fixed bottom block (211); The mounting mechanism (3) comprises a semi-threaded column (31), the semi-threaded column (31) being slidably mounted inside the connecting plate (1), a nut (32) being mounted on the external thread of the semi-threaded column (31), a grounding plate (33) being fixedly mounted on the bottom of the semi-threaded column (31), a long bolt (34) being slidably mounted inside the grounding plate (33), and a flower thread sleeve (35) being mounted on the external thread of the long bolt (34).

2. The anti-reverse device for traffic road design according to claim 1, characterized in that: The buffer reminder component (21) comprises a fixed bottom block (211), the fixed bottom block (211) is fixedly mounted on the inner side of the connecting plate (1), a positive slope block (212) is fixedly mounted on the back of the fixed bottom block (211), a deceleration semi-cylindrical block (213) is fixedly mounted on the top of both the fixed bottom block (211) and the positive slope block (212), a connecting block (214) is fixedly mounted on the front of the fixed bottom block (211), a reverse slope block (215) is fixedly mounted on the front of the connecting block (214), and a reflective strip (216) is fixedly mounted inside the reverse slope block (215).

3. The anti-reverse device for traffic road design according to claim 2 is characterized in that: Two connecting plates (1) are provided, and the inner sides of the two connecting plates (1) are fixedly mounted to the outer sides of the positive slope block (212), the connecting block (214) and the reverse slope block (215).

4. The anti-reverse device for traffic road design according to claim 1, characterized in that: The outer side of the curved cutting head (223) is slidably mounted on the inner side of the connecting block (214), and one end of the coil spring (224) away from the rotating shaft (222) is fixedly mounted on the inner side of the spring round box (225).

5. The anti-reverse driving device for traffic road design according to claim 1, characterized in that: The grounding plate (33) and the long bolt (34) are provided with holes at corresponding positions, and the long bolt (34) is slidably installed inside the hole provided inside the grounding plate (33).

Citation Information

Patent Citations

  • Traffic road anti-retrograde device

    CN209836865U