Damping barrier gate
By installing sliding boxes and counterweights in the gate rod, the vibration-absorbing oil and springs are used to reduce shaking, and the gate rod rotates during collision, the gate rod shaking and collision damage problems are solved, and the service life is extended. Reduced damage.
Patent Information
- Application Number
- CN202420865114.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing gate rods are prone to jitter after long-term use, which affects their service life.
A shock absorbing gate is designed. By installing a sliding box and counterweight in the gate rod, and setting shock absorbing oil and springs in the sliding box, the sliding box is used to drive the sliding box movement and reduce jitter; When the gate rod collides with a vehicle or human body, the gate rod can rotate through the pull rope and limit ring mechanism to reduce the impact.
It effectively reduces the shaking speed of the gate rod, extends its service life, and reduces damage to people or objects during collisions.
Smart Images
Figure CN222161024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of barriers, in particular to a shock-absorbing barrier. Background Art
[0002] Most gates need to remain open and closed for a long time most of the time every day, which causes most gate poles to vibrate easily after long-term use, affecting the service life of the gate poles. For this reason, a shock-absorbing gate is proposed. Utility Model Content
[0003] The utility model aims to solve the disadvantages of the prior art that the barrier rod is prone to shake after long-term use, which affects the service life of the barrier rod, and proposes a shock-absorbing barrier.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A shock-absorbing barrier gate comprises a driving rod installed on one side of a control box, one end of the driving rod is hinged with a barrier gate rod, an inner wall of an end of the barrier gate rod close to the driving rod is fixedly connected to a motor, a mounting shaft is rotatably connected to the inner wall of the circumference of the barrier gate rod, a bevel gear is fixedly connected to the circumference of the mounting shaft and one end of the motor output shaft, the two bevel gears are meshed, a mounting seat is fixedly connected to the inner wall of the other end of the barrier gate rod, a synchronous wheel is installed in the mounting seat and at the top of the mounting shaft, a synchronous belt is transmission-connected between the synchronous wheels, a sliding box is slidably connected in the barrier gate rod, and the sliding box is fixed to the synchronous belt;
[0006] Two guide columns are fixedly connected between the top inner wall and the bottom inner wall of the sliding box, a counterweight block is slidably connected between the two guide columns, two first springs are fixedly connected to the top inner wall and the bottom inner wall of the sliding box, the first springs are respectively sleeved on the circumference of the guide columns, and shock-absorbing oil is provided in the sliding box.
[0007] As a further solution of the utility model, two conducting wire blocks are fixedly connected to the bottom of the barrier rod, a pull rope is fixedly connected to one side of the conducting wire block away from the driving rod, and the other side of the pull rope slides through another conducting wire block, the circumferential rotation of the driving rod is connected to a limiting ring, and a avoiding notch is provided on the circumference of the limiting ring, the bottom of the driving rod is fixedly connected to a fixing block, a penetrating plug rod is inserted on one side of the fixing block, the plug rod is plugged into the limiting ring, a second spring is fixedly connected between the plug rod and the fixing block, and a torsion spring is fixedly connected between the driving rod and the limiting ring.
[0008] As a further solution of the utility model, a limit block for limiting the limit ring is fixedly connected to the circumference of the driving rod.
[0009] As a further solution of the utility model, a protective cover is fixedly connected to the circumference of the driving rod, and the limiting ring is located inside the protective cover.
[0010] As a further solution of the utility model, a support frame used in conjunction with the barrier rod is further provided on one side of the control box.
[0011] As a further solution of the utility model, a U-shaped frame is fixed on the top of the support frame, and a rubber pad is fixed inside the U-shaped frame.
[0012] In the present application, when in use, the control box is used to control the rotation of the driving rod and the barrier rod. When the barrier rod is placed vertically or horizontally, the sliding box is kept close to the rotating shaft end of the barrier rod. When the barrier rod rises to forty-five degrees with the horizontal ground, the motor is started, and the motor drives the synchronous wheel to rotate through the bevel gear, and then the sliding box is driven by the synchronous belt to approach the end of the barrier rod. Because the barrier rod is already more than forty-five degrees from the horizontal ground at this time, the stress on the barrier rod is extremely large, which will cause the barrier rod to shake. At this time, the counterweight block in the sliding box moves in the shock-absorbing oil and cooperates with the first spring to increase the stability of the barrier rod, greatly reducing the shaking speed of the barrier rod, so that the life of the barrier rod is extended due to the reduction of the shaking speed. When the barrier rod is vertical to the ground, the sliding box is driven to the rotating end of the barrier rod in the same way, and when the barrier rod is lowered to less than forty-five degrees, the sliding box is moved to the end of the barrier rod in the same way, and it is retracted after the barrier rod is put in place.
[0013] When the barrier pole collides with a vehicle or a human body during the falling process, it first pushes the pull rope, which then deforms and pulls the insertion rod, causing the insertion rod to disengage from the limit ring, and then the limit ring rotates under the action of the torsion spring, thereby releasing the restriction on the barrier pole, allowing the barrier pole to rotate on the driving rod, reducing damage to people or objects.
[0014] Beneficial effects:
[0015] In the utility model, the shock-absorbing barrier gate is provided with a movable sliding box installed in the barrier gate rod, so that when the barrier gate rod is used, when the barrier gate rod vibrates vertically, the counterweight block can move in the shock-absorbing oil and cooperate with the first spring to increase the stability of the barrier gate rod, greatly reduce the shaking speed of the rod, and extend the service life of the rod due to the reduction of the shaking speed;
[0016] In the utility model, the shock-absorbing barrier gate is provided with a barrier gate rod mounted on a driving rod, so that when the barrier gate rod collides with a vehicle or a human body, the barrier gate rod can rotate, thereby reducing damage to a person or object, and also increasing the service life of the barrier gate rod;
[0017] In the utility model, when the barrier pole vibrates vertically, the counterweight block can move in the shock-absorbing oil and cooperate with the first spring to increase the stability of the barrier pole, greatly reducing the shaking speed of the pole, so that the life of the pole is extended due to the reduction of the shaking speed. At the same time, when the barrier pole collides with the vehicle or human body below, the barrier pole can rotate, thereby reducing the damage to people or objects and increasing the service life of the barrier pole. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the three-dimensional structure of the shock-absorbing barrier proposed in the utility model;
[0019] Figure 2 This is a schematic cross-sectional view of the shock-absorbing barrier proposed in the utility model;
[0020] Figure 3 This is a partial cross-sectional structural schematic diagram of the shock-absorbing barrier proposed by the utility model;
[0021] Figure 4 This is a schematic cross-sectional structure diagram of the sliding box of the shock-absorbing barrier proposed by the utility model.
[0022] In the figure: 1. control box; 2. support frame; 3. drive rod; 4. barrier rod; 5. mounting seat; 6. motor; 7. mounting shaft; 8. bevel gear; 9. synchronous wheel; 10. synchronous belt; 11. sliding box; 12. guide column; 13. counterweight; 14. first spring; 15. wire block; 16. pull rope; 17. fixing block; 18. plug rod; 19. second spring; 20. limit ring; 21. limit block; 22. protective cover; 23. torsion spring. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] Example 1
[0025] Reference Figure 1-Figure 4, a shock-absorbing barrier gate, comprising a driving rod 3 installed on one side of a control box 1, one end of the driving rod 3 is hinged with a barrier gate rod 4, the control box 1 is a prior art, the driving rod 3 and the barrier gate rod 4 are controlled to rotate by the control box 1, the inner wall of the barrier gate rod 4 close to the driving rod 3 is fixedly connected with a motor 6, the circumferential inner wall of the barrier gate rod 4 is rotatably connected with a mounting shaft 7, the circumference of the mounting shaft 7 and one end of the output shaft of the motor 6 are fixedly connected with a bevel gear 8, the two bevel gears 8 are meshed, the inner wall of the other end of the barrier gate rod 4 is fixedly connected with a mounting seat 5, the mounting seat 5 and the top of the mounting shaft 7 are both installed with a synchronous wheel 9, a synchronous belt 10 is transmission-connected between the synchronous wheels 9, a sliding box 11 is slidably connected in the barrier gate rod 4, the sliding box 11 is fixed with the synchronous belt 10, the motor 6 is started, the motor 6 drives the synchronous wheel 9 to rotate through the bevel gear 8, and then the sliding box 11 can be driven to move by the synchronous belt 10;
[0026] Two guide columns 12 are fixedly connected between the top inner wall and the bottom inner wall of the sliding box 11, and a counterweight block 13 is slidably connected between the two guide columns 12. Two first springs 14 are fixedly connected to the top inner wall and the bottom inner wall of the sliding box 11. The first springs 14 are respectively sleeved on the circumference of the guide columns 12. Shock-absorbing oil is provided in the sliding box 11 to prevent the barrier rod 4 from shaking. The counterweight block 13 in the sliding box 11 moves in the shock-absorbing oil and cooperates with the first spring 14 to increase the stability of the barrier rod 4, greatly reduce the shaking speed of the barrier rod 4, and extend the service life of the barrier rod 4 due to the reduction in the shaking speed.
[0027] Example 2
[0028] refer to Figure 1-Figure 4 , based on Example 1, the shock-absorbing barrier is improved
[0029] Reference Figure 2 and Figure 3 , two wire blocks 15 are fixedly connected to the bottom of the barrier rod 4, and a pull rope 16 is fixedly connected to one side of the wire block 15 away from the driving rod 3, and the other side of the pull rope 16 slides through another wire block 15, and the circumferential rotation of the driving rod 3 is connected to the limit ring 20, and the circumference of the limit ring 20 is provided with a avoidance notch, and the bottom of the driving rod 3 is fixedly connected to a fixed block 17, and a penetrating plug rod 18 is inserted on one side of the fixed block 17, and the plug rod 18 is plugged with the limit ring 20, and a second spring 19 is fixedly connected between the plug rod 18 and the fixed block 17, and a torsion spring 23 is fixedly connected between the driving rod 3 and the limit ring 20. When the barrier rod 4 collides with a vehicle or a human body during the falling process, the pull rope 16 is first pushed, and the pull rope 16 is deformed and pulls the plug rod 18, and the plug rod 18 is disconnected from the limit ring 20, so that the limit ring 20 rotates under the action of the torsion spring 23, thereby breaking away from the restriction on the barrier rod 4, so that the barrier rod 4 can rotate on the driving rod 3, reducing the damage to people or objects.
[0030] Reference Figure 3 A limit block 21 for limiting the limit ring 20 is fixedly connected to the circumference of the driving rod 3, and the limit block 21 keeps the limit ring 20 in alignment with the avoidance notch.
[0031] Reference Figure 3 A protective cover 22 is fixedly connected to the circumference of the driving rod 3, and the limiting ring 20 is located in the protective cover 22. The protective cover 22 is used to protect the internal components.
[0032] Reference Figure 1 A support frame 2 for use with the barrier rod 4 is also provided on one side of the control box 1. A U-shaped frame is fixed on the top of the support frame 2. A rubber pad is fixed inside the U-shaped frame. The support frame 2 is used to support the barrier rod 4 when it falls.
[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A shock-absorbing barrier, comprising a driving rod (3) mounted on one side of a control box (1), characterized in that: One end of the driving rod (3) is hingedly connected to a barrier rod (4), and the inner wall of one end of the barrier rod (4) close to the driving rod (3) is fixedly connected to a motor (6). The inner wall of the circumference of the barrier rod (4) is rotatably connected to a mounting shaft (7), and the circumference of the mounting shaft (7) and one end of the output shaft of the motor (6) are both fixedly connected to a bevel gear (8), and the two bevel gears (8) are meshed. The inner wall of the other end of the barrier rod (4) is fixedly connected to a mounting seat (5), and synchronous wheels (9) are installed in the mounting seat (5) and at the top of the mounting shaft (7), and a synchronous belt (10) is transmission-connected between the synchronous wheels (9), and a sliding box (11) is slidably connected in the barrier rod (4), and the sliding box (11) is fixed to the synchronous belt (10); Two guide columns (12) are fixedly connected between the top inner wall and the bottom inner wall of the sliding box (11), a counterweight block (13) is slidably connected between the two guide columns (12), two first springs (14) are fixedly connected to the top inner wall and the bottom inner wall of the sliding box (11), the first springs (14) are respectively sleeved on the circumference of the guide columns (12), and shock-absorbing oil is provided in the sliding box (11).
2. The shock-absorbing barrier according to claim 1, characterized in that: The bottom of the barrier rod (4) is fixedly connected to two conductor blocks (15); a pull rope (16) is fixedly connected to one side of the conductor block (15) away from the driving rod (3); the other side of the pull rope (16) slides through another conductor block (15); the circumferential rotation of the driving rod (3) is connected to a limit ring (20); the circumference of the limit ring (20) is provided with a avoidance notch; the bottom of the driving rod (3) is fixedly connected to a fixed block (17); a penetrating insertion rod (18) is inserted into one side of the fixed block (17); the insertion rod (18) is inserted into the limit ring (20); a second spring (19) is fixedly connected between the insertion rod (18) and the fixed block (17); and a torsion spring (23) is fixedly connected between the driving rod (3) and the limit ring (20).
3. The shock-absorbing barrier according to claim 2, characterized in that: A limiting block (21) for limiting the position of the limiting ring (20) is fixedly connected to the circumference of the driving rod (3).
4. The shock-absorbing barrier according to claim 2, characterized in that: The circumference of the driving rod (3) is fixedly connected to a protective cover (22), and the limiting ring (20) is located inside the protective cover (22).
5. The shock-absorbing barrier according to claim 1, characterized in that: A support frame (2) for use with a barrier rod (4) is also provided on one side of the control box (1).
6. The shock-absorbing barrier according to claim 5, characterized in that: A U-shaped frame is fixed on the top of the support frame (2), and a rubber pad is fixed inside the U-shaped frame.