Parking lot brake bar convenient to overhaul
By installing disassembly and extension devices on the barrier gate, the problem of inconvenient maintenance of the barrier gate is solved, enabling convenient disassembly and extension, improving maintenance efficiency and the waterproof performance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BIAN (BEIJING) TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-05
AI Technical Summary
The outer shell of existing barrier gates is usually molded in one piece, which makes it difficult to disassemble and repair internal components if they are damaged.
A parking lot gate arm with a disassembly and assembly device was designed. Through the structure of grooves, protrusions, slots, ball bearings, screws and washers, the gate arm can be easily disassembled and assembled, facilitating maintenance. The gate arm can be extended and fixed through an extension device.
This enables convenient disassembly, assembly, and maintenance of the barrier gate, avoids internal water leakage, and improves maintenance efficiency and equipment lifespan.
Smart Images

Figure CN224199819U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of parking lot gate arms that are easy to maintain, and in particular to a parking lot gate arm that is easy to maintain. Background Technology
[0002] A barrier gate, also known as a vehicle barrier, is a specialized access control device used on roads to restrict the movement of motor vehicles. It is now widely used in highway toll stations and parking lot systems to manage vehicle access. Electric barrier gates can be raised and lowered independently via wireless remote control, or they can be automatically managed through a parking lot management system (i.e., an IC card management system). Vehicles enter by taking a card and are allowed to pass. When leaving, parking fees are collected and vehicles are automatically allowed to pass. Parking lot entrances and exits are usually blocked by barrier gates.
[0003] The inventors discovered during daily use of the barrier gate that the outer shell of a typical barrier gate is usually molded as a single piece. This makes it inconvenient to disassemble the barrier gate shell for repair when internal components are damaged, thus causing problems. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a parking lot gate that is easy to maintain.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a parking lot gate arm that is easy to maintain, including a gate, a gate arm rotatably connected to the side of the gate, a camera fixedly connected to the side of the gate, a disassembly and assembly device provided on the side of the gate, the disassembly and assembly device including a groove formed on the surface of the gate, a protrusion being engaged inside the groove, a ball being fixedly connected to the surface of the protrusion, and a groove being engaged on the inner wall of the groove.
[0006] The effect achieved by the above components is that, under the action of the slot and the ball, the protrusion is locked inside the groove, which allows the barrier gate to be disassembled, thus facilitating maintenance.
[0007] Preferably, a washer is fixedly connected to one side of the barrier gate, and a groove is fitted onto the other side of the barrier gate.
[0008] The effect achieved by the above components is that, under the action of the gasket and the groove, the inside of the barrier gate will not leak water, thus achieving a sealing effect.
[0009] Preferably, the side of the barrier gate is threaded with a screw, which is inserted into the interior of the protrusion.
[0010] The effect achieved by the above components is that, under the action of the screws, the protrusions can be fixed inside the grooves, thereby achieving a fixing effect.
[0011] Preferably, a ring is fitted onto the surface of the screw, and the ring is a rubber ring.
[0012] The aforementioned components achieve the following effects: the circular ring prevents the screws from overloading the surface of the barrier gate. When maintenance is required, the screws are removed from the side of the barrier gate, and the barrier gate is pulled to both sides to disassemble it for maintenance. After maintenance, the barrier gate is reassembled. The locking groove and locking ball allow the protrusion to be locked inside the groove, thus enabling the barrier gate to be disassembled for convenient maintenance. The washers and grooves prevent water leakage inside the barrier gate. After the protrusion is fully inserted into the groove, the screws are screwed into the barrier gate. The circular ring prevents the screws from overloading the surface of the barrier gate, thus facilitating disassembly and assembly.
[0013] Preferably, the gate arm is provided with an extension device on its side. The extension device includes a rectangular groove formed on the side of the gate arm, a rectangular block inserted inside the rectangular groove, an extension rod fixedly connected to one end of the rectangular block, an annular groove clamped on the surface of the rectangular block, and a retaining ring fixedly connected to the inner wall of the rectangular groove.
[0014] The effect achieved by the above components is that, under the action of the retaining ring and the ring groove, the gate arm can be extended, thereby achieving the function of extending the gate arm.
[0015] Preferably, a magnetic plate is fixedly connected to the side of the gate arm and the side of the extension rod, and the magnetic plates are magnetically connected.
[0016] The effect achieved by the above components is that, under the action of the magnetic plate, the extension rod can be fixed to one end of the gate arm, thereby achieving the function of fixation.
[0017] Preferably, the top of the gate arm is threaded with a bolt, which is inserted into the interior of the rectangular block.
[0018] The effect achieved by the above components is that, under the action of the bolts, the rectangular block is fixed inside the rectangular groove, thereby achieving the function of fixation.
[0019] Preferably, one end of the bolt is fixedly connected to a conical block, which is an iron product.
[0020] The effects achieved by the above components are as follows: Under the action of the conical block, the bolt can be quickly inserted into the interior of the rectangular block. When it is necessary to extend the gate arm, the rectangular block is inserted into the interior of the rectangular groove. Under the action of the retaining ring and the ring groove, the gate arm can be extended, thereby achieving the function of extending the gate arm. Under the action of the magnetic plate, the extension rod can be fixed to one end of the gate arm, thereby achieving the function of fixing. The bolt is screwed into the interior of the rectangular block. Under the action of the conical block, the bolt can be quickly inserted into the interior of the rectangular block, thereby fixing the extension rod to one end of the gate arm, thereby achieving the function of extension.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0022] In this invention, a disassembly and assembly device is provided. When maintenance of the barrier gate is required, the screws are removed from the side of the barrier gate, and the barrier gate is pulled to both sides to disassemble it for maintenance. After maintenance, the barrier gate is reassembled. Under the action of the slot and the ball, the protrusion is locked inside the groove, allowing the barrier gate to be disassembled, thus facilitating maintenance. The gasket and the groove prevent water leakage inside the barrier gate. After the protrusion is fully inserted into the groove, the screw is screwed into the barrier gate. Under the action of the ring, the screw is not overloaded on the surface of the barrier gate, thus facilitating disassembly and assembly. This solves the problem of inconvenient maintenance after damage to the internal parts of the barrier gate. Attached Figure Description
[0023] Figure 1 This utility model provides a three-dimensional structural diagram of a parking lot gate arm that is easy to maintain;
[0024] Figure 2 A schematic diagram of a parking lot gate arm disassembly and assembly device for convenient maintenance is provided for this utility model.
[0025] Figure 3 A partial schematic diagram of a parking lot gate extension device that facilitates maintenance, as proposed in this utility model;
[0026] Figure 4 A schematic diagram of an extension device for a parking lot gate that is easy to maintain is provided for this utility model;
[0027] Figure 5 This utility model provides a flowchart illustrating the working principle of a parking lot gate that facilitates maintenance.
[0028] Legend: 1. Barrier gate; 2. Assembly / disassembly device; 21. Groove; 22. Protrusion; 23. Slot; 24. Ball catcher; 25. Screw; 26. Ring; 3. Extension device; 31. Rectangular groove; 32. Ring catcher; 33. Rectangular block; 34. Ring groove; 35. Magnetic plate; 36. Bolt; 37. Conical block; 4. Gate arm; 5. Camera. Detailed Implementation
[0029] Example 1, such as Figure 1 A parking lot gate arm 4 that is easy to maintain includes a gate 1, a gate arm 4 that is rotatably connected to the side of the gate 1, a camera 5 that is fixedly connected to the side of the gate 1, and a disassembly and assembly device 2 that is provided on the side of the gate 1.
[0030] Working principle: The working principle of the barrier gate system 1 is mainly based on the synergistic effect of electric drive and intelligent control technology. Its core process can be summarized as follows:
[0031] Signal Detection and Processing
[0032] When a vehicle or pedestrian enters the sensing range of barrier gate 1, the inductive loop or infrared sensor will capture dynamic signals (such as changes in inductance) and transmit these signals to the controller.
[0033] The controller triggers the corresponding control logic based on the type of signal received (such as entering or leaving) and its state (always open / always closed).
[0034] Motor drive and mechanical motion
[0035] After the controller issues a command, the motor converts the energy into mechanical energy through a transmission mechanism such as gears or chains, driving the first arm of the barrier gate to complete the lifting and lowering action. For example:
[0036] When the gate is raised, the motor rotates forward, causing the gate arm 4 to change from a horizontal to a vertical position;
[0037] When lowering the lever, the lever reverses to return to its starting position.
[0038] Security protection mechanism
[0039] Anti-collision function: If an obstacle (such as a vehicle or pedestrian) is detected during the lowering of the barrier, the sensor will immediately stop the action and trigger a rebound mechanism to prevent a collision.
[0040] Dual verification by infrared beam and ground sensor: Some systems use infrared sensors to further confirm whether the target is within a safe range, avoiding misoperation.
[0041] Intelligent expansion
[0042] Modern barrier gate systems often integrate functions such as license plate recognition and IC card verification, achieving automated management through a remote management system. For example:
[0043] The vehicle recognition sensor, in conjunction with license plate information, automatically opens the gate;
[0044] Abnormal situations (such as ground sensor malfunctions) can be handled by limit switches or torque balancing mechanisms.
[0045] Reference Figure 2 The disassembly and assembly device 2 includes a groove 21 formed on the surface of the barrier gate 1. A protrusion 22 is fitted inside the groove 21. A ball 24 is fixedly connected to the surface of the protrusion 22. A groove 23 is fitted inside the inner wall of the groove 21. A washer is fixedly connected to the side of the barrier gate 1. A groove is fitted to the side of another barrier gate 1. A screw 25 is threaded to the side of the barrier gate 1. The screw 25 is inserted into the inside of the protrusion 22. A ring 26 is fitted on the surface of the screw 25. The ring 26 is a rubber ring.
[0046] Working principle: When the barrier gate 1 needs to be inspected, the screw 25 is removed from the side of the barrier gate 1, and the barrier gate 1 is pulled to both sides to disassemble it for inspection. After the inspection is completed, the barrier gate 1 is reassembled. Under the action of the slot 23 and the ball 24, the protrusion 22 is locked inside the groove 21, which allows the barrier gate 1 to be disassembled, thus facilitating maintenance. Under the action of the washer and the groove, the inside of the barrier gate 1 will not leak water. After the protrusion 22 is fully inserted into the groove 21, the screw 25 is screwed into the inside of the barrier gate 1. Under the action of the ring 26, the screw 25 will not be overloaded on the surface of the barrier gate 1, thus facilitating disassembly and assembly.
[0047] Reference Figure 3-4 The gate arm 4 is provided with an extension device 3 on its side. The extension device 3 includes a rectangular groove 31 on the side of the gate arm 4. A rectangular block 33 is inserted into the rectangular groove 31. An extension rod is fixedly connected to one end of the rectangular block 33. An annular groove 34 is clamped on the surface of the rectangular block 33. A retaining ring 32 is fixedly connected to the inner wall of the rectangular groove 31. A magnetic plate 35 is fixedly connected to the side of the gate arm 4. A magnetic plate 35 is fixedly connected to the side of the extension rod. The magnetic plates 35 are magnetically connected. A bolt 36 is threadedly connected to the top of the gate arm 4. The bolt 36 is inserted into the interior of the rectangular block 33. A conical block 37 is fixedly connected to one end of the bolt 36. The conical block 37 is made of iron.
[0048] Working principle: When it is necessary to extend the gate arm 4, the rectangular block 33 is inserted into the rectangular groove 31. Under the action of the retaining ring 32 and the ring groove 34, the gate arm 4 can be extended, thus achieving the function of extending the gate arm 4. Under the action of the magnetic plate 35, the extension rod can be fixed to one end of the gate arm 4, thus achieving the function of fixing. The bolt 36 is screwed into the rectangular block 33. Under the action of the conical block 37, the bolt 36 can be quickly inserted into the rectangular block 33, thus fixing the extension rod to one end of the gate arm 4, thus achieving the function of extension.
Claims
1. A parking lot gate arm that is easy to maintain, comprising a barrier gate (1), wherein a gate arm (4) is rotatably connected to the side of the barrier gate (1), characterized in that: A camera (5) is fixedly connected to the side of the barrier gate (1). A disassembly and assembly device (2) is provided on the side of the barrier gate (1). The disassembly and assembly device (2) includes a groove (21) opened on the surface of the barrier gate (1). A protrusion (22) is inserted inside the groove (21). A ball (24) is fixedly connected to the surface of the protrusion (22). A slot (23) is inserted into the inner wall of the groove (21).
2. The parking lot gate arm for easy maintenance according to claim 1, characterized in that: A washer is fixedly connected to the side of the barrier gate (1), and a groove is fitted on the side of the other barrier gate (1).
3. The parking lot gate arm for easy maintenance according to claim 2, characterized in that: The side of the barrier gate (1) is threaded with a screw (25), which is inserted into the interior of the protrusion (22).
4. The parking lot gate arm for easy maintenance according to claim 3, characterized in that: The screw (25) is fitted with a ring (26), which is a rubber ring.
5. The parking lot gate arm for easy maintenance according to claim 4, characterized in that: An extension device (3) is provided on the side of the gate arm (4). The extension device (3) includes a rectangular groove (31) opened on the side of the gate arm (4). A rectangular block (33) is inserted inside the rectangular groove (31). An extension rod is fixedly connected to one end of the rectangular block (33). An annular groove (34) is clamped on the surface of the rectangular block (33). A retaining ring (32) is fixedly connected to the inner wall of the rectangular groove (31).
6. The parking lot gate arm for easy maintenance according to claim 5, characterized in that: A magnetic plate (35) is fixedly connected to the side of the gate arm (4), and a magnetic plate (35) is fixedly connected to the side of the extension rod. The magnetic plates (35) are magnetically connected.
7. The parking lot gate arm for easy maintenance according to claim 6, characterized in that: The top of the gate arm (4) is threaded with a bolt (36), which is inserted into the interior of the rectangular block (33).
8. The parking lot gate arm for easy maintenance according to claim 7, characterized in that: One end of the bolt (36) is fixedly connected to a conical block (37), which is an iron product.