Mounting structure of barrier gate swing arm

Abstract

The utility model relates to the technical field of barrier gates, in particular to a mounting structure of a barrier gate swing arm. According to the technical scheme, the swing arm comprises a swing arm supporting box, a swing arm mounting frame and a swing arm body mounted on the swing arm mounting frame, and further comprises a pair of mounting clamping grooves which are opposite up and down and are formed in the swing arm mounting frame; the mounting mechanism is arranged in one end of the swing arm body, so that the swing arm body can be disassembled and assembled in the swing arm mounting frame in a drawing and inserting manner; and a pulling mechanism. According to the utility model, the swing arm mounting frame, the swing arm body, the mounting mechanism, the pulling mechanism and other structures are matched, so that the mounting mechanism of the swing arm cannot be directly exposed outdoors, the damage of natural elements such as wind, rain, sunlight exposure and the like to the swing arm and related equipment is avoided, the service life of the equipment is prolonged, and the stability of the equipment is improved. Meanwhile, due to the fact that the installation mechanism is arranged in the swing arm body, frequent cleaning, painting or damaged part replacement is not needed, and the maintenance frequency and the maintenance cost of equipment are reduced.

Description

Technical Field

[0001] This utility model relates to the field of barrier gate technology, and in particular to the installation structure of barrier gate swing arm. Background Technology

[0002] Currently, in tobacco safety production, barriers are commonly used to control and manage vehicle access to maintain safety and order in production areas. Barriers serve as physical barriers to prevent unauthorized vehicles from entering dangerous or sensitive areas, which is crucial for preventing accidents and protecting worker safety. A barrier typically consists of a support box, a swing arm, and a swing arm bracket for mounting the swing arm, with the bracket usually bolted to the swing arm. However, barriers are typically installed outdoors, where they may be exposed to various natural conditions such as wind, rain, and sun exposure. Over time, bolts can corrode, becoming difficult to tighten. Furthermore, corrosion weakens the surface of the bolt material, making it prone to breakage or deformation, thus increasing safety risks during barrier use. Utility Model Content

[0003] The purpose of this invention is to address the problem that road barrier gates are typically installed outdoors, where bolts are prone to corrosion, making them difficult to tighten. Furthermore, corrosion weakens the surface of the bolt material, making it susceptible to breakage or deformation, thus increasing safety risks during the use of the barrier gate. This invention proposes an installation structure for the swing arm of the road barrier gate.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] The installation structure of the barrier gate swing arm includes a swing arm support box, a swing arm mounting frame, and a swing arm body mounted on the swing arm mounting frame. It also includes: a pair of vertically opposite mounting slots formed in the swing arm mounting frame; an installation mechanism located inside one end of the swing arm body, allowing the swing arm body to be inserted and removed from the swing arm mounting frame; and a pulling mechanism installed at the other end of the swing arm body, which can be closed by manually pulling.

[0006] As a further improvement of this utility model, the installation mechanism includes a pair of sliders corresponding to the mounting slots that are slidably disposed in the swing arm body. The sliders are provided with V-shaped grooves. One end of the swing arm body that is inserted into the swing arm mounting bracket is provided with multiple pairs of telescopic rods corresponding to the mounting slots. The end of each telescopic rod that is dislodged from the swing arm body is provided with a locking head. The sliders are provided with arc-shaped grooves for the telescopic rods to be engaged. The outer wall of the adjacent ends of each pair of telescopic rods is fixedly connected with a block that engages in the V-shaped groove. The block engages in the V-shaped groove to drive the telescopic rod to retract into the swing arm body.

[0007] As a further improvement of this utility model, a support insert is movably sleeved at one end of each pair of telescopic rods that are close to each other. A return spring is provided inside the telescopic rod. One end of the return spring is fixedly connected to the inner wall of the telescopic rod, and the other end of the return spring is fixedly connected to one end of the support insert inserted into the telescopic rod.

[0008] As a further improvement of this utility model, the installation mechanism also includes a pair of V-shaped frames corresponding to the arc-shaped slots fixedly connected to the slider. A T-shaped frame is fixedly connected to the end of the V-shaped frame away from the slider. The T-shaped frame on one of the sliders is fixedly connected to the other slider. A connecting rope is provided inside the swing arm body. One end of the connecting rope is fixedly connected to the T-shaped frame on the other slider.

[0009] As a further improvement of this utility model, the pulling mechanism includes a sealing end cap connected to the other end of the swing arm body. The end of the sealing end cap near the swing arm body is fixedly connected to an insert block that is inserted into the swing arm body, and the end of the insert block away from the sealing end cap is fixedly connected to the other end of the connecting rope.

[0010] As a further improvement of this utility model, the outer walls on both sides of the insert block are fixedly connected with a plurality of linearly arranged rubber ridges.

[0011] As a further improvement of this utility model, multiple anti-slip ridges arranged linearly and corresponding to the rubber ridges are fixedly connected to the outer walls of both sides of the sealing end cap.

[0012] As a further improvement of this utility model, the abutments, telescopic rods, return springs and locking heads at both ends of the support rod are symmetrically arranged.

[0013] This invention utilizes the coordinated structure of the swing arm mounting bracket, swing arm body, mounting mechanism, and pulling mechanism to prevent the swing arm mounting mechanism from being directly exposed to the outdoors, thus avoiding damage to the swing arm and related equipment from wind, rain, and direct sunlight, thereby extending the service life and stability of the equipment. Furthermore, since the mounting mechanism is located inside the swing arm body, frequent cleaning, painting, or replacement of damaged parts is unnecessary, reducing the frequency and cost of equipment maintenance. Attached Figure Description

[0014] Figure 1 A schematic diagram of the installation structure of the barrier gate swing arm of this utility model is provided;

[0015] Figure 2 for Figure 1 A schematic diagram of the cross-sectional split structure;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 for Figure 3 A schematic diagram of the cross-sectional structure connecting the telescopic rod, the support rod, and the stop block;

[0018] Numbering descriptions (in order of first appearance): 1. Swing arm support box; 2. Swing arm mounting bracket; 21. Mounting slot; 3. Swing arm body; 31. Slider; 32. V-shaped groove; 33. Arc-shaped groove; 34. Support rod; 35. Telescopic rod; 36. Clip head; 37. V-shaped frame; 38. T-shaped frame; 39. Abutment block; 4. Sealing end cap; 41. Insert block; 42. Rubber ridge; 43. Anti-slip ridge; 44. Connecting rope; 5. Return spring. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0020] like Figure 1-4 As shown, the installation structure of the barrier gate swing arm proposed in this utility model includes a swing arm support box 1, a swing arm mounting frame 2, and a swing arm body 3 mounted on the swing arm mounting frame 2. The swing arm body 3 is usually painted with a bright color or equipped with reflective strips to enhance its visibility at night or in low light conditions, and also helps to indicate the status of the barrier gate. It also includes: a pair of vertically opposite mounting slots 21, formed within the swing arm mounting frame 2; an installation mechanism located inside one end of the swing arm body 3, allowing the swing arm body 3 to be inserted and removed from the swing arm mounting frame 2; the installation mechanism inside the swing arm body 3 allows for better control over the appearance design of the swing arm and its support, making it more in line with the overall style and aesthetic requirements of the building or space, and preventing the appearance of the building from being affected by the external environment; and a pulling mechanism installed at the other end of the swing arm body 3, which can be closed by manually pulling.

[0021] Furthermore, the installation mechanism includes a pair of sliders 31 corresponding to the mounting slots 21, which are slidably disposed within the swing arm body 3. Each slider 31 has a V-shaped groove 32. The V-shaped groove 32 allows the abutment blocks 39 to automatically close after being engaged, simultaneously causing the abutment blocks 39 to move the corresponding telescopic rods 35. This causes the locking heads 36 on the telescopic rods 35 to retract into the swing arm body 3, preventing the protruding locking heads 36 from obstructing the insertion and removal of the swing arm body 3 within the swing arm mounting bracket 2. Multiple pairs of telescopic rods 35 corresponding to the mounting slots 21 are slidably disposed at one end of the swing arm body 3 that inserts into the swing arm mounting bracket 2. Each end of the telescopic rod 35 that exits the swing arm body 3 is provided with a locking head 36. The locking heads 36 facilitate smoother insertion of the telescopic rods 35 into the mounting slots 21. The sliders 31 have arc-shaped grooves 33 for the telescopic rods 35 to engage. The arc-shaped grooves 33 prevent the sliders 31 from becoming stuck and unable to move when moving towards the telescopic rods 35. Each pair of telescopic rods 35 has a stop block 39 fixedly connected to the outer wall of the adjacent end, which is inserted into the V-shaped stop groove 32. The stop block 39 is inserted into the V-shaped stop groove 32 to drive the telescopic rod 35 to retract into the swing arm body 3.

[0022] Each pair of telescopic rods 35 has a support rod 34 movably fitted at one end of each pair. The abutments 39, telescopic rods 35, return springs 5, and locking heads 36 at both ends of the support rod 34 are symmetrically arranged. A return spring 5 is located inside each telescopic rod 35. The return spring 5 pushes the corresponding telescopic rod 35 outwards towards the swing arm body 3 with the support rod 34 as the center, thereby allowing the telescopic rod 35 to simultaneously insert the locking head 36 into the mounting slot 21. One end of the return spring 5 is fixedly connected to the inner wall of the telescopic rod 35, and the other end is fixedly connected to the end of the support rod 34 that is inserted into the telescopic rod 35.

[0023] Secondly, the mounting mechanism also includes a pair of V-shaped brackets 37 fixedly connected to the slider 31, corresponding to the arc-shaped slots 33. The function of the V-shaped brackets 37 and T-shaped brackets 38 is to ensure that the force point of the connecting rope 44 pulling the slider 31 is in the middle position, preventing the center of gravity from shifting when the slider 31 is pulled, which would increase the friction between the slider 31 and the inner wall of the swing arm body 3, making it difficult for the slider 31 to slide easily within the swing arm body 3. A T-shaped bracket 38 is fixedly connected to the end of the V-shaped bracket 37 away from the slider 31. The T-shaped bracket 38 on one slider 31 is fixedly connected to the other slider 31. The swing arm body 3 has a connecting rope 44 inside. The connecting rope 44 can be made of steel wire rope, which is used in applications requiring high strength and durability, and can typically withstand large tensile forces and weights. Alternatively, nylon rope can be used, which has good abrasion resistance and flexibility, suitable for applications requiring frequent adjustments and flexible use. Nylon rope is also relatively lightweight, suitable for fixing some light equipment. Furthermore, polyester ropes possess high tensile strength and durability, along with good weather resistance, making them suitable for outdoor environments. Finally, some connecting ropes 44 may utilize a blend of different materials to achieve a balance of properties such as strength, flexibility, and durability. A T-shaped bracket 38 on another slider 31 is fixedly connected to one end of the connecting rope 44.

[0024] Furthermore, the pulling mechanism includes a sealing end cap 4 connected to the other end of the swing arm body 3. Multiple linearly arranged anti-slip ridges 43 corresponding to the rubber ridges 42 are fixedly connected to the outer walls of both sides of the sealing end cap 4. The anti-slip ridges 43 are made of rubber, which has good wear resistance. The ridged surface design not only increases friction but also effectively resists surface wear, maintaining a long-term anti-slip effect. A plug 41, which engages with the swing arm body 3, is fixedly connected to the end of the sealing end cap 4 closest to the swing arm body 3. Multiple linearly arranged rubber ridges 42 are fixedly connected to the outer walls of both sides of the plug 41. The rubber ridges 42 prevent the plug 41 from easily detaching from one end of the swing arm body 3, thereby increasing friction. The end of the plug 41 furthest from the sealing end cap 4 is fixedly connected to the other end of the connecting rope 44.

[0025] In this embodiment, when the installation structure of the barrier gate swing arm is required, such as... Figure 1As shown, when one end of the swing arm body 3 is pulled out from the swing arm mounting bracket 2, it is only necessary to manually pinch the sealing end cover 4. The anti-slip protrusions 43 on the sealing end cover 4 increase the friction between the hand and the sealing end cover 4, making it easier to manually pull out the insert 41 on the sealing end cover 4 from one end of the swing arm body 3. Then, rotate the insert 41 so that the insert 41 abuts against the open end of the swing arm body 3. At this time, the insert 41 drives one end of the connecting rope 44 to move. The other end of the connecting rope 44 pulls one of the T-shaped brackets 38. The T-shaped bracket 38 drives a pair of V-shaped brackets 37 to move towards the sealing end cover 4. The pair of V-shaped brackets 37 then drive the slider 31 to move. After the slider 31 moves, its arc-shaped groove 33 locks the telescopic rod 35. At the same time, a pair of abutments 39 abut into the V-shaped groove 32. The abutments 39 abutting into the V-shaped groove 32 drive the corresponding telescopic rod 35 to move until the ends of the telescopic rods 35 that are close to each other contact each other. Another T-shaped bracket 38 is driven by the slider 31 connected at the front, repeating the above operation and triggering the switch. At this time, the telescopic rod 35 drives the corresponding clip 36 to disengage from the mounting slot 21 on the swing arm mounting bracket 2, so that the swing arm body 3 can be pulled out from the swing arm mounting bracket 2. When it is necessary to install the swing arm body 3 in the swing arm mounting bracket 2, the above operation is reversed, which will not be described in detail here.

[0026] The specific embodiments of the utility model have been described in detail above, but they are only examples, and the utility model is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modifications or substitutions to the utility model are also within the scope of the utility model. Therefore, all equivalent transformations, modifications, and improvements made without departing from the spirit and principles of the utility model should be covered within the scope of the utility model.

Claims

1. A barrier gate swing arm mounting structure, comprising a swing arm support box, a swing arm mounting frame, and a swing arm body mounted on the swing arm mounting frame, characterized in that, Also includes: A pair of mounting slots facing each other are formed inside the swing arm mounting bracket; An installation mechanism is provided inside one end of the swing arm body to allow the swing arm body to be inserted and removed from the swing arm mounting bracket. A pulling mechanism is installed at the other end of the swing arm body, which can be closed by manually pulling it. The installation mechanism includes a pair of sliders corresponding to the mounting slots that are slidably disposed inside the swing arm body. The sliders are provided with V-shaped grooves. Multiple pairs of telescopic rods corresponding to the mounting slots are slidably disposed at one end of the swing arm body that is inserted into the swing arm mounting bracket. Each telescopic rod has a locking head at the end that is dislodged from the swing arm body. The sliders are provided with arc-shaped grooves for the telescopic rods to be engaged. Each pair of telescopic rods has a fixedly connected abutment block that engages in the V-shaped groove on the outer wall of the adjacent ends. The abutment block engages in the V-shaped groove to drive the telescopic rod to retract into the swing arm body.

2. The installation structure of the barrier gate swing arm according to claim 1, characterized in that, Each pair of telescopic rods has a support rod movably fitted at one end of each pair of telescopic rods. The telescopic rod has a return spring inside, one end of which is fixedly connected to the inner wall of the telescopic rod, and the other end of which is fixedly connected to the end of the support rod that is inserted into the telescopic rod.

3. The installation structure of the barrier gate swing arm according to claim 1, characterized in that, The mounting mechanism also includes a pair of V-shaped brackets corresponding to the arc-shaped slots fixedly connected to the slider. A T-shaped bracket is fixedly connected to the end of the V-shaped bracket away from the slider. The T-shaped bracket on one of the sliders is fixedly connected to the other slider. A connecting rope is provided inside the swing arm body. One end of the connecting rope is fixedly connected to the T-shaped bracket on the other slider.

4. The installation structure of the barrier gate swing arm according to claim 3, characterized in that, The pulling mechanism includes a sealing end cap connected to the other end of the swing arm body. The end of the sealing end cap near the swing arm body is fixedly connected to a plug that is inserted into the swing arm body. The end of the plug away from the sealing end cap is fixedly connected to the other end of the connecting rope.

5. The installation structure of the barrier gate swing arm according to claim 4, characterized in that, The outer walls on both sides of the insert are fixedly connected with multiple linearly arranged rubber ridges.

6. The installation structure of the barrier gate swing arm according to claim 5, characterized in that, Multiple anti-slip ridges arranged linearly and corresponding to the rubber ridges are fixedly connected to the outer walls of both sides of the sealing end cap.

7. The installation structure of the barrier gate swing arm according to claim 2, characterized in that, The abutments, telescopic rods, return springs, and locking heads at both ends of the support rod are symmetrically arranged.

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