An adjustable gate lever connection device

Abstract

The utility model discloses an adjustable gate pole connecting device belongs to the gate pole field, including the fixed frame, both ends of fixed frame all are fixedly installed with support frame, and the rotatory connection of two support frames has the rotating link, and the rotating link is located the inboard of fixed frame, and the inboard of two support frames below the rotating link is all fixedly installed with the limit support, and the bottom fixed connection of rotating link has a plurality of bandages, and one side fixed mounting of a plurality of bandages has a plurality of railings, and every railings with a bandage between all are fixed through a fixed buckle, through the cooperation of above -mentioned each device between uses, conveniently disassembles the replacement to the railings, can be intercepted between two support frames fully, avoids the pedestrian or two -wheeled electric vehicle from the clearance between two support frames and shuttles, can make bandage and the railings deformation present the net bag shape to the pedestrian or two -wheeled electric vehicle and carry out the buffer protection, avoids the pedestrian or two -wheeled electric vehicle and loses control and crashes to the railing and causes the situation of being wounded, can adjust the height of the gate pole body opening and control.

Description

Technical Field

[0001] This utility model relates to the field of gate arm technology, specifically an adjustable gate arm connecting device. Background Technology

[0002] The gate arm is the core component of the barrier gate system used to control the passage of vehicles or people. There are various types of gate arms, which can be classified according to their shape, material, function and application scenarios. During the use of the gate arm, it is necessary to adjust and install it according to the usage requirements, which requires the use of an adjustable gate arm connection device.

[0003] The existing technology has the following problems: Normally, gate arms have a certain gap during use, which makes it easy for electric vehicles or pedestrians to pass through the gap. When the gate arm is accidentally activated, it can easily cause injury to pedestrians or electric vehicles. It is not convenient to buffer and protect pedestrians or electric vehicles that run out of control and collide with the gate arm. It is also inconvenient to disassemble and install, making disassembly and replacement more troublesome. At the same time, it is not convenient to adjust and control the lifting height of the gate arm when it is opened. Utility Model Content

[0004] (a) Technical problems to be solved This utility model provides an adjustable gate arm connection device, which aims to solve the problems mentioned in the background art.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: As a preferred technical solution of this application, it includes a fixed frame, with support frames fixedly installed at both ends of the fixed frame. A rotating rod is rotatably connected between the two support frames. The rotating rod is located inside the fixed frame. Limiting frames are fixedly installed inside the two support frames below the rotating rod. Multiple straps are fixedly connected to the bottom of the rotating rod. Multiple railings are fixedly installed on one side of the multiple straps. Each railing is fixed to a strap by a fixing buckle. Both ends of each fixing buckle are fixedly installed with screws. One end of each screw passes through the strap and is threadedly connected to a fixing bolt. A gate arm body is fixedly connected to the bottom of the multiple straps. The two ends of the multiple railings and the gate arm body extend to the inside of the two limiting frames and are slidably connected to the limiting frames. Movable blocks are slidably installed at one end of each of the two limiting frames. Limiting blocks extending to the inside of the limiting frames are fixedly installed on one side of each of the two movable blocks.

[0006] As a preferred technical solution of this application, each of the two support frames is fixedly mounted with a mounting plate at its bottom, and the inner side of each of the two mounting plates is provided with multiple mounting holes.

[0007] As a preferred technical solution of this application, a plurality of fixing sleeves are fixedly installed on the periphery of the rotating rod, and one end of each strap is fixedly connected to a fixing sleeve.

[0008] As a preferred technical solution of this application, each of the straps has multiple fixing holes on its inner side, and each screw passes through a fixing hole through the strap.

[0009] As a preferred technical solution of this application, a gasket is clamped and fixed between every two fixing bolts and straps, and each gasket corresponds to a fixing buckle.

[0010] As a preferred technical solution of this application, two guide plates are fixedly installed on the top of each of the limiting frames, and the tops of each pair of guide plates are inclined outward.

[0011] As a preferred technical solution of this application, a sliding groove is provided on one side of each of the two limiting frames, and each of the movable blocks is located inside a sliding groove and is slidably connected to the sliding groove.

[0012] As a preferred technical solution of this application, a plurality of mounting seats are fixedly installed on the top of the gate arm body, and every two mounting seats are located on both sides of a strap and are fixedly connected to the strap.

[0013] As a preferred technical solution of this application, each of the movable blocks has an adjusting bolt threaded to its inner side, and each movable block is fixed to a limiting frame by the adjusting bolt.

[0014] As a preferred technical solution of this application, a motor is fixedly installed on the front side of the support frame, and the output end of the motor is fixedly connected to the axis of the rotating rod. All of the railings are hollow tubular.

[0015] (III) Beneficial Effects By unscrewing the fixing bolts, the fixing buckles can be removed, facilitating the disassembly of the railing. By securing the fixing buckles to the outside of the railing, allowing the threaded rods to pass through the straps, and then screwing the fixing bolts to the outside of the threaded rods, the fixing buckles can be installed and secured, simultaneously fixing the railing and facilitating its disassembly and replacement. By rotating the rotating rod, multiple straps can be simultaneously wound or released, allowing for the winding or releasing of multiple railing sections. The multiple straps and railing sections effectively block the gap between the two support frames, preventing pedestrians or two-wheeled electric vehicles from passing through the gap. In the event of a pedestrian or two-wheeled electric vehicle losing control and colliding with the railing, the multiple railing sections provide additional protection. All components are made of hollow material, allowing for easy bending and deformation of the railings, separating them from the limit frame. Multiple straps are used to securely connect the railings, allowing the straps and railings to deform into a net-like shape to cushion and protect pedestrians or two-wheeled electric vehicles, preventing them from losing control and crashing into the railings and causing injury. By rotating the lever, the straps are wound up, causing one end of the strap to move the gate body upwards to open. Limit blocks control the upward movement height of the gate body. Moving the limit blocks up and down changes the height at which they support the gate body, allowing for adjustment and control of the gate's opening height. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of an adjustable gate arm connection device; Figure 2 This is a schematic diagram of the front sectional view of an adjustable gate arm connection device; Figure 3 An adjustable gate arm connection device Figure 2 Enlarged structural diagram of section A; Figure 4 This is a schematic diagram of the front view section of the railing in an adjustable gate arm connection device; Figure 5 An adjustable gate arm connection device Figure 4 Enlarged structural diagram of section B; Figure 6 An adjustable gate arm connection device Figure 4 Enlarged structural diagram of section C; Figure 7 This is a side view sectional diagram of an adjustable gate arm connection device.

[0017] In the picture: 1. Fixed frame; 2. Support frame; 3. Mounting plate; 4. Rotating rod; 5. Fixing sleeve; 6. Binding strap; 7. Guardrail; 8. Gate arm body; 9. Limiting frame; 10. Fixing buckle; 11. Screw; 12. Fixing hole; 13. Gasket; 14. Fixing bolt; 15. Guide plate; 16. Slide groove; 17. Mounting base; 18. Mounting hole; 19. Movable block; 20. Limiting block; 21. Adjusting bolt; 22. Motor. Detailed Implementation

[0018] 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.

[0019] This utility model provides an adjustable gate arm connection device, such as... Figure 1-7 As shown, the device includes a fixed frame 1, with support frames 2 fixedly installed at both ends of the fixed frame 1. A rotating rod 4 is rotatably connected between the two support frames 2. The rotating rod 4 is located inside the fixed frame 1. Limiting frames 9 are fixedly installed inside the two support frames 2 below the rotating rod 4. Multiple straps 6 are fixedly connected to the bottom of the rotating rod 4. Multiple railings 7 are fixedly installed on one side of the multiple straps 6. Each railing 7 is fixed to a strap 6 by a fixing buckle 10. Each fixing buckle 10 has a screw 11 fixedly installed at both ends. One end of each screw 11 passes through the strap 6 and is threadedly connected to a fixing bolt 14. A gate arm body 8 is fixedly connected to the bottom of the multiple straps 6. The multiple railings 7 and the two ends of the gate arm body 8 extend to the inside of the two limiting frames 9 and are slidably connected to the limiting frames 9. Movable blocks 19 are slidably installed at one end of each of the two limiting frames 9. Limiting blocks 20 extending to the inside of the limiting frames 9 are fixedly installed on one side of each of the two movable blocks 19. The bottom of each of the two support frames 2 is fixedly installed with a mounting plate 3, and the inner side of each of the two mounting plates 3 is provided with multiple mounting holes 18; Multiple fixing sleeves 5 are fixedly installed on the periphery of the rotating rod 4, and one end of each strap 6 is fixedly connected to a fixing sleeve 5; Each strap 6 has multiple fixing holes 12 on its inner side, and each screw 11 passes through a fixing hole 12 through the strap 6. A washer 13 is clamped and fixed between each pair of fixing bolts 14 and the strap 6, and each washer 13 corresponds to a fixing buckle 10. Two guide plates 15 are fixedly installed on the top of each limit frame 9, and the top of each pair of guide plates 15 is inclined outward. Each of the two limiting frames 9 has a slide groove 16 on one side, and each movable block 19 is located inside a slide groove 16 and is slidably connected to the slide groove 16. Multiple mounting seats 17 are fixedly installed on the top of the gate arm body 8. Every two mounting seats 17 are located on both sides of a strap 6 and are fixedly connected to the strap 6. Each movable block 19 has an adjusting bolt 21 threadedly connected to its inner side, and each movable block 19 is fixed to a limit frame 9 by the adjusting bolt 21. A motor 22 is fixedly installed on the front side of the support frame 2. The output end of the motor 22 is fixedly connected to the axis of the rotating rod 4. All the railings 7 are hollow tubular.

[0020] The working principle of an adjustable gate arm connection device based on the embodiment is as follows: by using bolts to pass through the mounting hole 18, the mounting plate 3 can be installed and fixed in a suitable position. The mounting plate 3 can support and fix the support frame 2. By unscrewing the fixing bolt 14 to remove it, the fixing bolt 14 can be separated from the screw 11, and the fixing buckle 10 can be removed, which facilitates the disassembly of the railing 7. By attaching the fixing buckle 10 to the outside of the railing 7, the screw 11 passes through the fixing hole 12 and the strap 6, and then the washer 13 is placed on the outside of the two screws 11. The fixing bolt 14 is then screwed to the outside of the screws 11, so that the fixing bolt 14 presses against the washer 13, and the washer 13 and the fixing buckle 10 clamp and fix the strap 6. The fixing buckle 10 can be installed and fixed at the same time, and the railing 7 can be installed and fixed simultaneously, which makes it easy to disassemble and replace the railing 7. By starting the motor 22, the rotating rod 4 can be driven to rotate. When the rotating rod 4 rotates in different directions, the fixed sleeve 5 can be driven to rotate synchronously. Multiple straps 6 can be wound or released synchronously, and multiple railings 7 can be wound or released at the same time. The multiple straps 6 and railings 7 can effectively block the gap between the two support frames 2, preventing pedestrians or two-wheeled electric vehicles from passing through the gap between the two support frames 2. By rotating the lever 4 to wind up the strap 6, one end of the strap 6 can move the gate arm body 8 upward, causing the gate arm body 8 to move upward along the inner side of the two limit frames 9 to open. The limit block 20 can limit and support the gate arm body 8. When the gate arm body 8 contacts the bottom of the limit block 20, it stops moving, and the height of the gate arm body 8 moving upward can be limited and controlled. By loosening the adjusting bolt 21, the movable block 19 can slide up and down along the slide groove 16, and simultaneously move the limiting block 20 up and down along the limiting frame 9, so that the height of the limiting block 20 limiting the gate body 8 can be changed, and the opening height of the gate body 8 can be adjusted and controlled. When the binding strap 6 is loosened by rotating the rotating rod 4 in the opposite direction, the weight of the gate body 8 will automatically move down along the two limiting frames 9. The guide plate 15 can guide the flow of the railing 7, so that the two ends of the multiple railings 7 can move down along the inner side of the two limiting frames 9 respectively, which makes it easier to move the gate body 8 down to close. When a pedestrian or two-wheeled electric vehicle loses control and crashes into the guardrail 7, the fact that multiple guardrails 7 are made of hollow material allows them to bend and deform easily, separating the guardrail 7 from the limit frame 9. Multiple straps 6 are fixedly connected to the multiple guardrails 7, allowing the straps 6 and guardrails 7 to deform into a net-like shape to cushion and protect the pedestrian or two-wheeled electric vehicle, preventing them from losing control and crashing into the guardrail 7 and causing injury.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable gate arm connecting device, comprising a fixing frame (1), characterized in that: Both ends of the fixed frame (1) are fixedly installed with support frames (2), and a rotating rod (4) is rotatably connected between the two support frames (2). The rotating rod (4) is located inside the fixed frame (1). Limiting frames (9) are fixedly installed inside the two support frames (2) below the rotating rod (4). Multiple straps (6) are fixedly connected to the bottom of the rotating rod (4). Multiple railings (7) are fixedly installed on one side of the multiple straps (6). Each railing (7) is fixed to a strap (6) by a fixing buckle (10). Each fixing buckle (10) Both ends of the device are fixedly installed with screws (11), and one end of each screw (11) passes through a strap (6) and is threaded with a fixing bolt (14). The bottom of the multiple straps (6) is fixedly connected to a gate arm body (8). The two ends of the multiple railings (7) and the gate arm body (8) extend to the inside of two limit frames (9) and are slidably connected to the limit frames (9). One end of each of the two limit frames (9) is slidably installed with a movable block (19), and one side of each of the two movable blocks (19) is fixedly installed with a limit block (20) extending to the inside of the limit frame (9).

2. The adjustable gate arm connecting device according to claim 1, characterized in that: The bottom of each of the two support frames (2) is fixedly installed with a mounting plate (3), and the inner side of each of the two mounting plates (3) is provided with multiple mounting holes (18).

3. The adjustable gate arm connecting device according to claim 1, characterized in that: Multiple fixing sleeves (5) are fixedly installed on the periphery of the rotating rod (4), and one end of each strap (6) is fixedly connected to a fixing sleeve (5).

4. The adjustable gate arm connecting device according to claim 1, characterized in that: Each of the straps (6) has multiple fixing holes (12) on its inner side, and each of the screws (11) passes through a fixing hole (12) through the strap (6).

5. The adjustable gate arm connecting device according to claim 1, characterized in that: A gasket (13) is clamped between each pair of the fixing bolts (14) and the straps (6), and each gasket (13) corresponds to a fixing buckle (10).

6. The adjustable gate arm connecting device according to claim 1, characterized in that: Two guide plates (15) are fixedly installed on the top of each of the limiting frames (9), and the top of each pair of guide plates (15) is inclined outward.

7. The adjustable gate arm connecting device according to claim 1, characterized in that: Each of the two limiting frames (9) has a sliding groove (16) on one side, and each of the movable blocks (19) is located inside a sliding groove (16) and is slidably connected to the sliding groove (16).

8. The adjustable gate arm connecting device according to claim 1, characterized in that: Multiple mounting seats (17) are fixedly installed on the top of the gate arm body (8), and every two mounting seats (17) are located on both sides of a strap (6) and are fixedly connected to the strap (6).

9. The adjustable gate arm connecting device according to claim 1, characterized in that: Each of the movable blocks (19) has an adjusting bolt (21) threadedly connected to its inner side, and each of the movable blocks (19) is fixed to a limiting frame (9) by the adjusting bolt (21).

10. The adjustable gate arm connecting device according to claim 1, characterized in that: A motor (22) is fixedly installed on the front side of the support frame (2). The output end of the motor (22) is fixedly connected to the axis of the rotating rod (4). All of the railings (7) are hollow tubular.

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