Rapidly changeable pole railing machine

Abstract

This utility model relates to the field of barrier gate technology, specifically disclosing a barrier gate machine with quick barrier gate replacement, including a main unit and a barrier gate. A rotating box with an open end is connected to the rotating shaft of the main unit. A limiting plate is provided inside the rotating box, and a locking sleeve is connected to the limiting plate. One end of the barrier gate is connected to a detachable connecting sleeve. The connecting sleeve is inserted into the rotating box, and its end rests against the limiting plate. The end of the connecting sleeve has a locking block that cooperates with the locking sleeve. The locking block has a locking groove. The locking sleeve has a locking component, which includes a locking rod located at the end of the locking sleeve and a pull ring located at the upper end of the rotating box. The locking rod cooperates with the locking groove, and the pull ring is connected to the locking rod. Pulling the pull ring upwards can open the locking rod. Compared with the prior art, the barrier gate replacement operation of this application is simpler, faster, and more convenient, greatly improving replacement efficiency.

Description

Technical Field

[0001] This utility model relates to the field of barrier gate technology, specifically a barrier gate machine with quick barrier gate replacement capability. Background Technology

[0002] Barrier gates, commonly known as "roadblocks" or "vehicle barriers," are a type of mechatronic equipment widely used for vehicle access management. Their core function is to control vehicle entry and exit by raising or lowering a horizontal bar (bar), enabling access control and order maintenance in specific areas (such as parking lot entrances and exits, highway toll stations, residential community gates, company gates, logistics parks, etc.).

[0003] As a critical component that directly interacts with vehicles and the environment, the barrier arm (barrier) of a barrier gate has a much higher failure rate than other core components (such as motors and controllers). Existing barrier arms are often connected to the barrier arm unit using multiple bolts. For example, patent CN221501810U discloses a quick-replacement barrier arm structure where the barrier arm is bolted to the mounting components. To prevent the barrier arm from rotating, at least two bolts are generally required for connection, and both hands are needed to tighten them. Therefore, the efficiency of barrier arm replacement still needs improvement. Utility Model Content

[0004] This utility model addresses the aforementioned shortcomings of existing technologies by providing a railing replacement mechanism that allows for quick railing replacement. Safety is achieved simply by inserting the end of the railing with the connecting sleeve directly into the rotating sleeve. Disassembly is achieved by pulling the pull ring upwards to unlock and remove the railing from the rotating sleeve. Compared to existing technologies, this railing replacement method is easier, faster, and more convenient. To achieve the above objectives, this utility model provides the following technical solution: A quick-change barrier gate mechanism includes a main unit and a barrier gate. A rotating box with an open end is connected to the main unit's rotating shaft. A limiting plate is provided inside the rotating box, and a locking sleeve is connected to the limiting plate. One end of the barrier gate is connected to a detachable connecting sleeve. The connecting sleeve is inserted into the rotating box, with its end abutting against the limiting plate. The end of the connecting sleeve has a locking block that mates with the locking sleeve. The locking block has a locking groove. The locking sleeve has a locking component, which includes a locking rod located at the end of the locking sleeve and a pull ring located at the upper end of the rotating box. The locking rod mates with the locking groove, and the pull ring is connected to the locking rod. Pulling the pull ring upwards opens the locking rod.

[0005] Preferably, the connecting sleeve is connected to the railing by bolts. Preferably, one end of the rotating box is provided with an openable lid. Preferably, the two ends of the locking rod are connected to the pull rods through the support blocks, the railing passes through the upper end of the rotating box, the upper ends of the two pull rods are connected by the stop rod, the pull ring is connected to the middle of the stop rod, the pull rod is fitted with a pressure ring, and a spring is connected between the pressure ring and the inner wall of the rotating box. Preferably, the side wall of the lock sleeve is provided with a limiting groove that cooperates with the pull rod.

[0006] Preferably, the locking rod is cylindrical, and a slot is provided on the side wall of the locking rod.

[0007] Preferably, the length of the connecting sleeve is not less than the depth of the rotating sleeve.

[0008] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model only requires inserting the end of the railing with the connecting sleeve directly into the rotating sleeve to complete the safety process. When disassembling, simply pull the pull ring upwards to unlock and pull the railing out of the rotating sleeve. Compared with the prior art, the railing replacement operation of this application is simpler, faster, and more convenient, greatly improving the replacement efficiency.

[0009] 2. The connecting sleeve of this utility model is connected to the railing with bolts, and its length is not less than the depth of the rotating box, which improves the structural strength of the railing end. When the railing is damaged (such as by a vehicle collision), the connecting sleeve is usually undamaged and can be removed and recycled for use in new railings, reducing material waste and replacement costs.

[0010] 3. The rotating box limits the upper, lower, front, and rear directions of the connecting sleeve, and the locking rod is fixed in the left and right directions through the locking groove, forming a constraint; the locking rod and the locking groove adopt a quarter-circle groove fit (the groove plane fits the locking groove plane), which increases the contact area and prevents the locking block from rotating or slipping out accidentally; the spring continuously presses the locking rod downward to ensure that the locking state remains stable, and it can remain locked even under external shaking; the above structural features ensure the reliability and stability of the connection. After the railing is fixed, it has multi-dimensional constraints, strong resistance to vibration and impact, and is not easy to loosen or fall off during use.

[0011] 4. The rotating box has an openable cover, which can be opened directly to inspect or repair the internal components of the lock (such as springs, levers, etc.) without disassembling the entire main unit, resulting in low maintenance costs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 A schematic diagram of the structure of the railing and the rotating box in conjunction; Figure 3 This is a structural diagram of the lock component; Figure 4 A schematic diagram of the structure for the mating of the railing and the connecting sleeve; Figure 5 This is a sectional view of the rotating box; Figure 6 This is a schematic diagram of the internal structure of the rotating box after the lid is removed; Figure 7 This is a sectional view showing the connection between the railing and the rotating box. Figure 8 for Figure 7 A magnified structural diagram at point A; In the diagram: 1-railing; 101-connecting sleeve; 102-locking block; 103-locking groove; 2-rotating box; 201-box cover; 202-locking sleeve; 203-limiting groove; 204-limiting plate; 3-main unit; 4-locking component; 401-pull ring; 402-stop bar; 403-spring; 404-pressure ring; 405-pull rod; 406-support block; 407-locking rod; 408-slot. Detailed Implementation 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.

[0013] like Figure 1 , Figure 2 As shown, a quick-change railing mechanism includes a main unit 3 and a railing 1. A rotating box 2 with an open end is connected to the rotating shaft of the main unit 3. A limiting plate 204 is provided inside the rotating box 2, and a locking sleeve 202 is connected to the limiting plate 204. One end of the railing 1 is connected to a detachable connecting sleeve 101. The connecting sleeve 101 is inserted into the rotating box 2, and its end rests against the limiting plate 204. The end of the connecting sleeve 101 is provided with a locking block 102 that cooperates with the locking sleeve 202. Figure 4 As shown, the lock block 102 is provided with a lock groove 103, and the lock sleeve 202 is provided with a lock element 4, as shown. Figure 3 , Figure 6 As shown, the lock 4 includes a lock rod 407 located at the end of the lock sleeve 202 and a pull ring 401 located at the upper end of the rotating box 2. The lock rod 407 cooperates with the lock groove 103, and the pull ring 401 is connected to the lock rod 407. Pulling the pull ring 401 upward can open the lock rod 407.

[0014] The connecting sleeve is mainly used to improve the structural strength of the connection at the end of the railing 1. The length of the connecting sleeve 101 is not less than the depth of the rotating sleeve.

[0015] like Figure 4As shown, the connecting sleeve is connected to the railing 1 by bolts. Generally, if the railing 1 is damaged, its connecting sleeve will not be damaged. Therefore, the connecting sleeve of the replaced railing 1 can be removed and recycled. One end of the rotating box 2 is provided with an openable box cover 201. Opening the box cover 201 allows for the inspection and maintenance of the lock 4. The two ends of the locking rod 407 are connected to the pull rod 405 through the support block 406. The railing 1 passes through the upper end of the rotating box 2. The upper ends of the two pull rods 405 are connected by the stop rod 402. The pull ring 401 is connected to the middle of the stop rod 402. The pull rod 405 is fitted with a pressure ring 404. A spring 403 is connected between the pressure ring 404 and the inner wall of the rotating box 2. The spring 403 pushes the pressure ring 404 downward, so that the locking rod 407 is in the lowest position and remains locked. like Figure 5 , Figure 6 As shown, the side wall of the lock sleeve 202 is provided with a limiting groove 203 that mates with the pull rod 405, limiting the lowest position of the lock rod 407. In this application, the lock rod 407 is located at the upper end of the opening of the lock sleeve 202, as shown. Figure 7 , Figure 8 As shown, the locking rod 407 is cylindrical and horizontally arranged. It extends downwards from the upper edge of the locking sleeve 202 without exceeding its radius, ensuring that after the locking block 102 is inserted into the locking sleeve 202, it can automatically push the locking rod 407 upwards. The side wall of the locking rod 407 is provided with a quarter-circular groove 408, and the locking groove 103 is also a quarter-circular groove. The plane of the groove 408 matches the plane of the locking groove 103. After the locking rod 407 matches the locking groove 103, it can fix the locking block 102, preventing the locking block 102 from being pulled out of the locking sleeve 202 by itself.

[0016] During installation, the connecting sleeve 101 is directly inserted into the rotating sleeve, and the locking block 102 is inserted into the locking sleeve 202. The locking block 102 automatically lifts the locking rod 407. When the locking groove 103 extends out of the locking sleeve 202, the locking rod 407 automatically springs into the locking groove 103 under the action of the spring 403, fixing the locking block 102. The rotating sleeve can fix the connecting sleeve 101 in the upper, lower, front, and rear directions, and the locking rod 407 can fix it in the left and right directions, ensuring stability and reliability during use. When disassembling the railing 1, the locking rod 407 is pulled upward by the pull ring 401 to unlock it, and the connecting sleeve 101 can be pulled out from the rotating sleeve.

[0017] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A railing machine capable of quick pole change, comprising a main machine and a railing, characterized in that: The main unit has a rotating box with one open end connected to its rotating shaft. A limiting plate is provided inside the rotating box, and a locking sleeve is connected to the limiting plate. One end of the railing is connected to a detachable connecting sleeve. The connecting sleeve is inserted into the rotating box, and its end rests against the limiting plate. The end of the connecting sleeve is provided with a locking block that cooperates with the locking sleeve. The locking block is provided with a locking groove. The locking sleeve is provided with a locking component, which includes a locking rod located at the end of the locking sleeve and a pull ring located at the upper end of the rotating box. The locking rod cooperates with the locking groove, and the pull ring is connected to the locking rod. Pulling the pull ring upward can open the locking rod.

2. The barrier gate mechanism with quick-change function as described in claim 1, characterized in that: The connecting sleeve is connected to the railing by bolts.

3. The railing machine of claim 1, wherein: One end of the rotating box is equipped with an openable lid.

4. A barrier gate mechanism with quick-change function as described in claim 1, characterized in that: The two ends of the locking rod are connected to the pull rods through the support blocks. The railing passes through the upper end of the rotating box. The upper ends of the two pull rods are connected by the stop rod. The pull ring is connected to the middle of the stop rod. A pressure ring is sleeved on the pull rod. A spring is connected between the pressure ring and the inner wall of the rotating box.

5. A barrier gate mechanism with quick-change function as described in claim 4, characterized in that: The side wall of the lock sleeve is provided with a limiting groove that cooperates with the pull rod.

6. A railing machine capable of quick pole change according to claim 1, characterized in that: The locking rod is cylindrical, and a slot is provided on the side wall of the locking rod.

7. The railing machine of claim 1, wherein: The length of the connecting sleeve is not less than the depth of the rotating sleeve.

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