Anti-collision mechanism for barrier gate handrail
By designing an anti-collision mechanism for barrier gates that includes a driving device, a lifting device, a buffer structure and an anti-collision component, the problem of the transmission barrier being unable to effectively buffer impacts is solved, and the effects of reducing barrier damage and extending service life are achieved. .
Patent Information
- Application Number
- CN202421223545.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The transmission gate cannot effectively buffer the impact, resulting in easy damage.
An anti-collision mechanism for gate railings is designed, including a driving device, a lifting device, a buffer structure and an anti-collision component. The lifting device drives the anti-collision components and crossbars to rise or fall, and combines with the buffer structure to provide buffering when hit, reducing damage to the barrier gate.
It effectively reduces the degree of damage to the gate railing when it is impacted, prolongs its service life, and the anti-collision components are easy to replace and respond quickly to damage.
Smart Images
Figure CN222375262U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of barrier gate devices, in particular to an anti-collision mechanism for barrier gate railings. Background Art
[0002] As an access control device, barrier railings are widely used in roads, parking lots and gates of enterprises and institutions. There are various types, including straight bars, curved arm bars and fence bars, each with its own characteristics, suitable for different occasions. Straight bars are suitable for open areas, while curved arm bars are suitable for places with limited top space. Fence bars have a strong three-dimensional sense and are suitable for places where pedestrians are prohibited from crossing. In addition, there are special types such as advertising barriers and airborne barriers. Barrier railings are quick to open and close, easy to install, and have strong stability. They are important equipment for modern traffic management.
[0003] It is very important to set up anti-collision structure for gate railings, because in actual application, vehicles or pedestrians may hit the railings due to loss of control. The anti-collision structure can effectively absorb the impact force and reduce injuries and property losses. It not only ensures that the gate railings remain stable when hit, preventing them from breaking or falling and obstructing traffic, but also reduces the risk of equipment damage and prolongs its service life. Therefore, the anti-collision structure of the gate railing is an important measure to ensure traffic safety and maintain traffic order. Summary of the invention
[0004] The main purpose of the utility model is to provide an anti-collision mechanism for a barrier gate railing, which can effectively solve the problem that the transmission barrier gate cannot effectively buffer the impact and is easily damaged.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] An anti-collision mechanism for a barrier railing comprises a driving device, a controller is fixedly connected to the lower part of the inner cavity of the driving device, a lifting device is arranged at the upper part of the inner cavity of the driving device, a buffer structure is arranged at the upper and lower ends of the lifting device, a cross bar is arranged at the left part of the lifting device, and an anti-collision component is arranged at the lower end of the cross bar.
[0007] Preferably, the lifting device includes fixed rods symmetrically distributed up and down and fixedly connected to the inner cavity of the driving device, and the ends of the two fixed rods close to each other are connected to a slide groove for common rotation, the inner surface of the slide groove is slidably connected to a rack, and the left end of the rack is meshed with a half gear.
[0008] Preferably, the end of the half gear away from the rack is fixedly connected to the right end of the cross bar, the right end of the cross bar is rotatably connected to a bracket fixedly connected to the slide slot, the inner surface of the rack is threadedly connected to a threaded rod, the upper end of the threaded rod passes through the upper part of the inner surface of the slide slot and the lower end of the fixed rod located at the upper part and is fixedly connected to a drive motor, and the drive motor is fixedly connected to the top wall of the inner cavity of the drive device through a motor bracket.
[0009] Preferably, the buffer structure comprises two vertically symmetrical support rods, and the upper end and the lower end of the slide groove both pass through adjacent fixing rods and are fixedly connected to the support rod on the same side.
[0010] Preferably, the two support rods have their adjacent ends fixedly connected to a central axis on a side away from the fixed rod, a slider is slidably connected to the outer surface of the central axis, compression springs are fixedly connected to the left and right ends of the slider, and the ends of the compression springs away from the slider are slidably connected to the inner surface of the driving device on the same side.
[0011] Preferably, the left and right ends of the slider are fixedly connected to a damping rod located inside the compression spring, and the ends of the damping rod away from the slider are fixedly connected to the inner surface of the driving device on the same side.
[0012] Preferably, the anti-collision assembly includes a plurality of articulated seats 2, a plurality of the articulated seats 2 are linearly distributed and fixedly connected to the lower end of the cross bar, a plurality of the articulated seats 2 are rotatably connected to the lower ends of the straight rods 2, a plurality of the straight rods 2 are rotatably connected to the lower ends of the straight rods 1, a plurality of the straight rods 1 are rotatably connected to the articulated seat 1 at one end away from the straight rod 2, and a plurality of the articulated seats 1 are commonly fixedly connected to a movable rod at one end away from the straight rod 1.
[0013] Preferably, the straight rod 1 and the straight rod 2 are rotatably connected via a rotating shaft, and the straight rod 1 and the straight rod 2 are both made of flexible material.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. The utility model utilizes a lifting device to drive the anti-collision component and the crossbar to lift or lower, and utilizes the cooperation of the lifting device and the buffer structure to provide buffering when impacted, thereby avoiding damage to the gate due to strong impact; secondly, the role of the anti-collision component can effectively reduce the degree of damage to the railing, and it is easy to replace, and a new railing can be quickly replaced after damage.
[0016] 2. The utility model utilizes the cooperation of compression spring, damping rod and slider to drive the slider to swing through the central axis when the cross bar is hit by the action of support rod and slide groove, absorbs the impact force generated by the impact by the damping rod and compression spring, and drives the cross bar to reset by the compression spring, thereby reducing the impact on the cross bar through buffering and reducing the damage to the gate railing. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic cross-sectional view of the internal structure of the driving device of the utility model;
[0019] Figure 3It is a structural schematic diagram of the lifting device and buffer structure of the utility model;
[0020] Figure 4 It is a structural schematic diagram of the anti-collision component of the utility model;
[0021] Figure 5 For the utility model Figure 4 A schematic diagram of the enlarged local structure in the middle.
[0022] In the figure: 1. driving device; 2. lifting device; 21. driving motor; 22. fixing rod; 23. half gear; 24. slide groove; 25. rack; 26. threaded rod; 3. cross bar; 4. anti-collision component; 41. movable rod; 42. hinge seat 1; 43. straight rod 1; 44. straight rod 2; 45. hinge seat 2; 5. buffer structure; 51. compression spring; 52. damping rod; 53. slider; 54. central axis; 55. support rod; 6. controller. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figure 1 and Figure 2 As shown, an anti-collision mechanism for a barrier railing includes a driving device 1, a controller 6 is fixedly connected to the lower part of the inner cavity of the driving device 1, a lifting device 2 is arranged at the upper part of the inner cavity of the driving device 1, a buffer structure 5 is jointly arranged at the upper and lower ends of the lifting device 2, a cross bar 3 is arranged on the left part of the lifting device 2, and an anti-collision component 4 is arranged at the lower end of the cross bar 3.
[0025] The utility model utilizes the lifting device 2 to drive the anti-collision component 4 and the cross bar 3 to lift or lower, and utilizes the cooperation between the lifting device 2 and the buffer structure 5 to provide buffering when impacted, thereby avoiding damage to the gate due to strong impact; secondly, the function of the anti-collision component 4 can effectively reduce the degree of damage to the railing, and it is easy to replace, and a new railing can be quickly replaced after damage.
[0026] like Figure 2 and Figure 3 As shown, the lifting device 2 includes fixed rods 22 symmetrically distributed up and down and fixedly connected to the inner cavity of the driving device 1, and the ends of the two fixed rods 22 close to each other are connected to a slide groove 24 for common rotation, and the inner surface of the slide groove 24 is slidably connected to a rack 25, and the left end of the rack 25 is meshed with a half gear 23.
[0027] The fixing rod 22 is used to provide an installation place for other parts in the lifting device 2, and also provides rotation support for the slide groove 24. When the rack 25 slides on the inner surface of the slide groove 24, it drives the half gear 23 to rotate, thereby driving the cross bar 3 to rise or fall.
[0028] like Figure 3 As shown, one end of the half gear 23 away from the rack 25 is fixedly connected to the right end of the cross bar 3, and the right end of the cross bar 3 is rotatably connected to a bracket fixedly connected to the slide groove 24. The inner surface of the rack 25 is threadedly connected to a threaded rod 26. The upper end of the threaded rod 26 passes through the upper part of the inner surface of the slide groove 24 and the lower end of the fixed rod 22 located at the upper part and is fixedly connected to the drive motor 21. The drive motor 21 is fixedly connected to the top wall of the inner cavity of the drive device 1 through a motor bracket.
[0029] When the driving motor 21 drives the threaded rod 26 to rotate, it will drive the rack 25 threadedly connected thereto to slide up and down on the inner surface of the slide groove 24. The sliding of the rack 25 drives the half gear 23 to rotate. When the half gear 23 rotates under the action of the rack 25, it will synchronously drive the anti-collision component 4 to change its angle.
[0030] like Figure 3 As shown, the buffer structure 5 includes two support rods 55 that are symmetrical in upper and lower directions. The upper end and the lower end of the slide slot 24 both penetrate the adjacent fixing rod 22 and are fixedly connected to the support rod 55 on the same side.
[0031] Since the slide slot 24 and the support rod 55 are fixedly connected together, and the slide slot 24 and the fixed rod 22 are rotationally connected, when the cross bar 3 is hit, the slide slot 24 will be driven to rotate through its connecting bracket, thereby driving the support rod 55 to rotate.
[0032] like Figure 2 and Figure 3 As shown, the two support rods 55 have their adjacent ends fixedly connected to a central axis 54 on the side away from the fixed rod 22, and a slider 53 is slidably connected to the outer surface of the central axis 54. The left and right ends of the slider 53 are fixedly connected to compression springs 51, and the ends of the compression springs 51 away from the slider 53 are slidably connected to the inner surface of the driving device 1 on the same side.
[0033] like Figure 2 and Figure 3 As shown, the left and right ends of the slider 53 are fixedly connected to the damping rod 52 located inside the compression spring 51, and the ends of the damping rod 52 away from the slider 53 are fixedly connected to the inner surface of the driving device 1 on the same side.
[0034] The two support rods 55 synchronously drive the central shaft 54 and the slider 53 sliding on the inner surface thereof to rotate. When the slider 53 rotates, its force will be absorbed by the compression spring 51 and the damping rod 52, providing a buffer for the impact force and reducing the impact on the cross bar 3.
[0035] like Figure 4As shown, the anti-collision component 4 includes a plurality of articulated seats 45, and a plurality of articulated seats 45 are linearly distributed and fixedly connected to the lower end of the cross bar 3. The lower ends of a plurality of articulated seats 45 are rotatably connected to the straight rod 2 44, the lower ends of a plurality of straight rods 2 44 are rotatably connected to the straight rod 1 43, the ends of a plurality of straight rods 1 43 away from the straight rod 2 44 are rotatably connected to the articulated seat 1 42, and the ends of a plurality of articulated seats 1 42 away from the straight rod 1 43 are commonly fixedly connected to the movable rod 41.
[0036] like Figure 5 As shown, the straight rod 1 43 and the straight rod 2 44 are rotatably connected via a rotating shaft, and the straight rod 1 43 and the straight rod 2 44 are both made of flexible materials.
[0037] The straight rod 1 43 and the straight rod 2 44 are arranged to rotate after being hit, and will not be directly broken like conventional gate railings. At the same time, when the cross bar 3 is raised, the straight rod 2 44 rotates around the hinge seat 2 45, and the synchronous movable rod 41 rotates around the straight rod 1 43 through the hinge seat 1 42, so that the anti-collision component 4 can be stored in the lower part of the cross bar 3 to reduce the space occupied. At the same time, promotional materials or other foldable banners, brochures, etc. can be installed on the straight rod 1 43 and the straight rod 2 44 to improve the aesthetics.
[0038] Working principle: When the cross bar 3 is hit, the compression spring 51, the damping rod 52 and the slider 53 cooperate to drive the slider 53 to swing through the central axis 54 by utilizing the function of the support rod 55 and the slide groove 24, and the impact force generated by the impact is absorbed by the damping rod 52 and the compression spring 51, and the compression spring 51 is used to drive the cross bar 3 to reset, thereby reducing the impact on the cross bar 3 through buffering and reducing the damage to the gate railing.
[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An anti-collision mechanism for a barrier railing, comprising a driving device (1), characterized in that: A controller (6) is fixedly connected to the lower part of the inner cavity of the driving device (1); a lifting device (2) is arranged at the upper part of the inner cavity of the driving device (1); a buffer structure (5) is arranged at the upper and lower ends of the lifting device (2); a cross bar (3) is arranged at the left part of the lifting device (2); and an anti-collision component (4) is arranged at the lower end of the cross bar (3).
2. The anti-collision mechanism for a barrier railing according to claim 1, characterized in that: The lifting device (2) comprises fixed rods (22) symmetrically distributed in the upper and lower parts and fixedly connected to the inner cavity of the driving device (1); one end of the two fixed rods (22) close to each other is connected to a slide groove (24) for common rotation; the inner surface of the slide groove (24) is slidably connected to a rack (25); and the left end of the rack (25) is meshed with a half gear (23).
3. The anti-collision mechanism for a barrier railing according to claim 2, characterized in that: One end of the half gear (23) away from the rack (25) is fixedly connected to the right end of the cross bar (3), and the right end of the cross bar (3) is rotatably connected to a bracket fixedly connected to the slide groove (24). The inner surface of the rack (25) is threadedly connected to a threaded rod (26), and the upper end of the threaded rod (26) passes through the upper part of the inner surface of the slide groove (24) and the lower end of the fixed rod (22) located at the upper part and is fixedly connected to a drive motor (21). The drive motor (21) is fixedly connected to the top wall of the inner cavity of the drive device (1) through a motor bracket.
4. The anti-collision mechanism for a barrier railing according to claim 3, characterized in that: The buffer structure (5) comprises two upper and lower symmetrical support rods (55), and the upper and lower ends of the slide slot (24) both penetrate the adjacent fixed rod (22) and are fixedly connected to the support rod (55) on the same side.
5. The anti-collision mechanism for a barrier railing according to claim 4, characterized in that: The two support rods (55) have their adjacent ends located away from the fixed rod (22) and are fixedly connected to a central shaft (54); a slider (53) is slidably connected to the outer surface of the central shaft (54); a compression spring (51) is fixedly connected to the left and right ends of the slider (53); and the ends of the compression springs (51) located away from the slider (53) are fixedly connected to the inner surface of the drive device (1) on the same side.
6. The anti-collision mechanism for a barrier railing according to claim 5, characterized in that: The left and right ends of the slider (53) are fixedly connected to a damping rod (52) located inside the compression spring (51), and the ends of the damping rod (52) away from the slider (53) are slidably connected to the inner surface of the driving device (1) on the same side.
7. The anti-collision mechanism for a barrier railing according to claim 1, characterized in that: The anti-collision assembly (4) comprises a plurality of hinged seats (45), wherein the plurality of hinged seats (45) are linearly distributed and fixedly connected to the lower end of the cross bar (3), the lower ends of the plurality of hinged seats (45) are rotatably connected to the straight rod (44), the lower ends of the plurality of straight rods (44) are rotatably connected to the straight rod (43), the ends of the plurality of straight rods (43) away from the straight rod (44) are rotatably connected to the hinged seat (42), and the ends of the plurality of hinged seats (42) away from the straight rod (43) are commonly fixedly connected to the movable rod (41).
8. The anti-collision mechanism for a barrier railing according to claim 7, characterized in that: The straight rod 1 (43) and the straight rod 2 (44) are rotatably connected via a rotating shaft, and the straight rod 1 (43) and the straight rod 2 (44) are both made of flexible material.