A barrier drive

Abstract

The utility model discloses a barrier drive arrangement, including cylinder shell, motor body, shell case and movable rod, shell case has the top mouth, and the top mouth inner wall is connected with the bearing plate, and the bearing plate upper end is installed with multiple sets of bearings, and the motor body front end is connected through multiple sets of support rod and the bracket of a set of bearings, and the motor body both ends respectively have the first axle column and second axle column of synchronous rotation, and the first axle column passes through the reduction gearbox and is driven connected with movable rod, and movable rod passes through multiple sets of bearings and extends to the shell case outside, and the second axle column is connected with the touch tray, and the cylinder shell is connected with the motor body rear end through the installation component, and the inside connection of cylinder shell has the ring body, and the movable ring body is equipped with the shift rod, and the shift rod front end is connected with the cushion block, and the cushion block is connected with the friction part, and the inside of cylinder shell is provided with spring and coil body, and spring and cushion block are opposite, through the top mouth can maintain the motor body and maintain, and the staff is in the standing state when maintaining, and it is convenient for operating.

Description

Technical Field

[0001] This utility model relates to the field of barrier gate technology, specifically a barrier gate driving device. Background Technology

[0002] A barrier gate, also known as a vehicle barrier, is a gate access control device specifically designed to restrict the movement of motor vehicles on roads. It is now widely used in highway toll stations and parking lot systems to manage vehicle access. The clutch of the barrier gate is a key component in its mechanical system, which mainly undertakes the core functions of power transmission and separation.

[0003] Currently, the motor used in the barrier gate is located inside the housing. During maintenance, after opening the side door, the operator needs to squat to perform the relevant operations, which makes maintenance inconvenient. In addition, the barrier gate is prone to falling after the arm is raised or being lifted after the arm is lowered. Therefore, this utility model proposes a barrier gate drive device that can solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a barrier gate drive device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a barrier gate drive device, comprising a cylindrical shell, a motor body, a housing, and a movable rod. The housing has a top opening, and a support plate is connected to the inner wall of the top opening. Multiple sets of bearings are installed on the upper end of the support plate. The front end of the motor body is connected to a bracket of one set of bearings through multiple sets of support rods. The two ends of the motor body have a first shaft and a second shaft that can rotate synchronously. The first shaft is connected to the movable rod through a reduction gearbox. The movable rod extends through multiple sets of bearings to the outside of the housing. The second shaft is connected to a contact plate.

[0006] The cylindrical shell is connected to the rear end of the motor body via an installation assembly. An annular body is connected inside the cylindrical shell. A moving rod is movably inserted through the annular body. A pad is connected to the front end of the moving rod. A friction part is connected to the pad.

[0007] The cylindrical shell is equipped with a spring and a coil body. The spring abuts against the pad, and the coil body can be energized or de-energized to drive the friction part to maintain a distance from the contact plate or to abut against the contact plate to form a lock.

[0008] Preferably, the movable rod is connected to a frame, which is used to install the gate arm.

[0009] Preferably, the inner cavity of the shell is equipped with a frame, the movable rod is connected to a traction arm, and the traction arm is rotatably connected to a pull rod. The frame is connected to multiple sets of tension springs, and the multiple sets of tension springs extend and are connected to the pull rod.

[0010] Preferably, the upper end of the support plate is provided with two sets of limiting blocks, and the movable rod is connected to a pivot block. The pivot block has a first abutment block and a second abutment block. The first abutment block and the second abutment block can abut against different limiting blocks to limit the pivot rotation angle of the movable rod.

[0011] Preferably, the ring body has a first step and a second step with the outer diameter decreasing sequentially from the rear end to the front end, the coil body is sleeved on the first step, and the spring is sleeved on the second step.

[0012] Preferably, the mounting assembly includes a fixed plate located at the front end of the cylindrical shell and multiple sets of guide cylinders disposed on the outer wall of the motor body, with the fixed plate welded to the cylindrical shell;

[0013] The second step is connected to a frustum. A guide groove is provided on the fixed plate. The pad includes a guide cover, a liner and an insert connected in sequence from the rear end to the front end. The guide cover can be inserted into the frustum. The insert is movably fitted into the guide groove. The guide groove is used to restrict the rotation of the guide groove. The spring abuts against the insert.

[0014] Preferably, the rear end of the moving rod extends out of the sleeve and is connected to an adjustment part. The adjustment part includes a pin that passes through the moving rod and is connected to a rotating handle. The rotating handle can rotate to pull the moving rod to move.

[0015] Preferably, the friction part includes a pad and a friction disc, the friction disc having a plurality of fasteners passing through it and screwed onto the pad block.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The motor body can be maintained through the top opening, and the operator is in a standing position during maintenance, which facilitates the operation.

[0018] When the coil body is de-energized, the coil body no longer magnetically attracts the friction part, causing the spring to push the pad to move outward, which in turn causes the friction part to abut against the contact plate to form a lock, thereby locking the gate arm and keeping the gate arm in a stable state when it is raised or lowered. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model (with the door removed).

[0020] Figure 2 This is a schematic diagram showing the connection relationship between the traction arm and multiple sets of tension springs of this utility model;

[0021] Figure 3 This is a schematic diagram showing the positional relationship between the two sets of limiting blocks and the first and second abutting blocks of this utility model;

[0022] Figure 4This is a schematic diagram showing the positional relationship between the cylindrical shell and the motor body of this utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the cylindrical body of this utility model;

[0024] Figure 6 This is an exploded view of the moving rod, pad, fixed plate, pad, and friction plate of this utility model;

[0025] Figure 7 This is a schematic diagram of the pad block structure of this utility model;

[0026] Figure 8 This is a schematic diagram of the ring structure of this utility model;

[0027] Figure 9 This is a schematic diagram of the cylindrical mounting assembly and adjustment part of this utility model;

[0028] In the diagram: 10. Motor body; 11. First shaft column; 12. Second shaft column; 13. Contact plate; 14. Spacer; 15. Gearbox; 20. Cylinder shell; 21. Ring body; 211. First step; 212. Second step; 213. Frustum; 22. Coil body; 23. Spring; 30. Moving rod; 31. Pad; 311. Guide cover; 312. Liner; 313. Insert; 32. Friction part; 321. Washer plate; 322. Friction plate; 4 0. Installation components; 41. Fixed plate; 411. Strip plate; 412. Guide groove; 42. Guide cylinder; 50. Adjustment part; 51. Pin rod; 52. Rotating handle; 60. Housing; 61. Support plate; 611. Bearing; 612. Support rod; 613. Limiting block; 62. Frame; 63. Tension spring; 70. Movable rod; 701. Frame; 71. Traction arm; 711. Pull rod; 72. Pivoting block; 721. First abutment block; 722. Second abutment block. Detailed Implementation

[0029] 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.

[0030] Please see Figure 1-9

[0031] Provide a barrier gate drive device:

[0032] The device comprises a cylindrical shell 20, a motor body 10, a housing 60, and a movable rod 70. The housing 60 has a top opening, and a support plate 61 is connected to the inner wall of the top opening. Multiple sets of bearings 611 are installed on the upper end of the support plate 61. The front end of the motor body 10 is connected to the bracket of a set of bearings 611 through multiple sets of support rods 612. The support rods 612 are preferably bolted. A spacer 14 abuts between the motor body 10 and the bracket of the bearings 611. The spacer 14 houses the multiple sets of support rods 612 inside. The motor body 10 can be maintained through the top opening. During maintenance, the operator is in a standing position, which facilitates the operation.

[0033] The motor body 10 has a first shaft 11 and a second shaft 12 that can rotate synchronously at both ends. The first shaft 11 is connected to the movable rod 70 through a reduction gearbox 15. The movable rod 70 extends to the outside of the housing 60 through multiple sets of bearings 611. The movable rod 70 is connected to a frame 701, which is used to install the gate arm. The second shaft is connected to a contact plate 13. The motor body 10 drives the movable rod 70 to rotate synchronously through the first shaft 11 and the second shaft 12, thereby causing the movable rod 70 to drive the gate arm to pivot and perform the lifting or lowering action.

[0034] The inner cavity of the housing 60 is equipped with a frame 62. The movable rod 70 is connected to the traction arm 71, and the traction arm 71 is rotatably connected to the pull rod 711. The frame 62 is connected to multiple sets of tension springs 63, which extend and connect to the pull rod 711. The support plate 61 has a through groove for the traction arm 71 to move. When the gate arm screw is in operation, the spring 23 stores elastic force, which is released when the gate arm is raised, thereby raising the gate arm of the motor body 10 and reducing the burden on the motor body 10.

[0035] The shell 60 also has a side opening, and both the top and side openings are equipped with doors that can be opened and closed. The internal cavity of the shell 60 is isolated from the outside world by closing the doors.

[0036] Two sets of limiting blocks 613 are provided on the upper end of the bearing plate 61. The movable rod 70 is connected to a pivot block 72. The pivot block 72 has a first abutment block 721 and a second abutment block 722. The first abutment block 721 and the second abutment block 722 can abut against different limiting blocks 613 to limit the pivoting angle of the movable rod 70. When the rod is raised and lowered, the first abutment block 721 and the second abutment block 722 abut against different limiting blocks 613 to prevent the gate from being too high or too low, effectively managing the passage of vehicles or pedestrians.

[0037] The cylindrical shell 20 is connected to the rear end of the motor body 10 via the mounting assembly 40. An annular body 21 is connected inside the cylindrical shell 20. The annular body 21 has a first step 211 and a second step 212 with the outer diameter decreasing sequentially from the rear end to the front end. A moving rod 30 is movably inserted through the annular body 21. A pad 31 is connected to the front end of the moving rod 30. A friction part 32 is connected to the pad 31. The friction part 32 is located outside the cylindrical shell 20.

[0038] The friction part 32 includes a pad 321 and a friction disc 322. The friction disc 322 is made of asbestos-based friction material, composite fiber friction material and other materials. Multiple fasteners pass through the friction disc 322. The multiple fasteners pass through the pad 321 and are screwed to the pad 31. The fasteners are preferably bolts and the like. After the fasteners are screwed to the pad 31, they are in a recessed state and will not protrude from the friction disc 322.

[0039] Furthermore, the pad 321 has multiple guide holes, and the friction disk 322 has multiple guide posts. During assembly, the multiple guide posts are inserted into the multiple guide holes respectively to position the friction disk 322, making assembly convenient.

[0040] The cylindrical shell 20 is equipped with a spring 23 and a coil body 22. The coil body 22 is fitted onto the first step 211, and the spring 23 is fitted onto the second step 212. The cylindrical shell 20 has a hole for the wire of the coil body 22 to pass through. The coil body 22 includes a sleeve and a coil wound on the sleeve. The spring 23 is located at the center of the coil body 22 and does not contact the coil body 22. The spring 23 abuts against the pad block 31.

[0041] The coil body 22 can be energized or de-energized. When the coil body 22 is energized, it generates a magnetic attraction force that attracts the friction part 32, causing the pad 31 to compress the spring 23. This causes the friction part 32 to maintain a distance of 3-4mm from the contact plate 13, allowing the motor body 10 to rotate synchronously via the first shaft 11 and the second shaft 12, thus smoothly driving the gate arm to pivot for raising or lowering the arm. When the coil body 22 is de-energized, it no longer magnetically attracts the friction part 32, causing the spring 23 to push the pad 31 outward, causing the friction part 32 to abut against the contact plate 13 to form a lock, thereby locking the gate arm and keeping it stable during raising or lowering.

[0042] The mounting assembly 40 includes a fixed plate 41 located at the front end of the cylindrical shell 20 and multiple sets of guide cylinders 42 disposed on the outer wall of the motor body 10. The fixed plate 41 is welded to the cylindrical shell 20 and has multiple sets of outwardly extending strips 411. Each set of strips 411 has a groove, which is connected to the guide cylinder 42 one by one. The groove is fitted with a connector that is screwed to the guide cylinder 42. The connector is preferably a screw. By screwing the screw into the groove and screwing it to the guide cylinder 42, the cylindrical shell 20 and the motor body 10 are stably connected.

[0043] The second step 212 is connected to a frustum 213. A guide groove 412 is provided on the fixed plate 41. The pad 31 includes a guide cover 311, a liner 312 and an insert 313 connected sequentially from the rear end to the front end. The guide cover 311 can be inserted into the frustum 213. The insert 313 is movably fitted into the guide groove 412. The spring 23 abuts against the insert 313. When the pad 31 compresses or releases the spring 23, it moves horizontally along the guide groove 412 through the insert 313. The shape of the guide groove 412 is adapted to the shape of the insert 313. The rotation of the insert 313 is restricted by the guide groove 412, so that when the friction part 32 abuts against the contact plate 13 to form a lock, the friction part 32 will not rotate, and the locking effect is good.

[0044] The rear end of the moving rod 30 extends out of the sleeve and is connected to an adjustment part 50. The adjustment part 50 includes a pin 51 that passes through the moving rod 30. The pin 51 is connected to a rotating handle 52, which can rotate to pull the moving rod 30 to move.

[0045] In the event of an external power outage, the friction part 32 and the contact plate 13 are locked together. If you want to adjust the state of the gate arm, you can rotate the rotating handle 52. After the rotating handle 52 comes into contact with the cylinder shell 20, it pulls the moving rod 30 to move. This causes the moving rod 30 to pull the pad block 31 to compress the spring 23, thereby causing the friction part 32 to disengage and come into contact with the contact plate 13. Thus, the gate arm can be manually pivoted for adjustment.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A barrier gate driving device, characterized in that, The device includes a cylindrical shell (20), a motor body (10), a housing (60), and a movable rod (70). The housing (60) has a top opening, and a support plate (61) is connected to the inner wall of the top opening. Multiple sets of bearings (611) are installed on the upper end of the support plate (61). The front end of the motor body (10) is connected to a bracket of a set of bearings (611) through multiple sets of support rods (612). The motor body (10) has a first shaft column (11) and a second shaft column (12) that can rotate synchronously at both ends. The first shaft column (11) is connected to the movable rod (70) through a reduction gearbox (15). The movable rod (70) extends through multiple sets of bearings (611) to the outside of the housing (60). The second shaft column (12) is connected to a contact plate (13). The cylindrical shell (20) is connected to the rear end of the motor body (10) via the mounting assembly (40). An annular body (21) is connected inside the cylindrical shell (20). A moving rod (30) is movably passed through the annular body (21). A pad (31) is connected to the front end of the moving rod (30). A friction part (32) is connected to the pad (31). The cylindrical shell (20) is provided with a spring (23) and a coil body (22). The spring (23) abuts against the pad (31). The coil body (22) can be energized or de-energized to drive the friction part (32) to maintain a distance from the contact plate (13) or to abut against the contact plate (13) to form a lock.

2. The barrier gate driving device according to claim 1, characterized in that, The movable rod (70) is connected to a frame (701), which is used to install the gate rod.

3. The barrier gate driving device according to claim 1, characterized in that, The inner cavity of the shell (60) is equipped with a frame (62), the movable rod (70) is connected to a traction arm (71), and the traction arm (71) is rotatably connected to a pull rod (711). The frame (62) is connected to multiple sets of tension springs (63), and the multiple sets of tension springs (63) extend and connect to the pull rod (711).

4. The barrier gate driving device according to claim 1, characterized in that, The upper end of the support plate (61) is provided with two sets of limiting blocks (613), and the movable rod (70) is connected to a pivot block (72). The pivot block (72) has a first abutment (721) and a second abutment (722). The first abutment (721) and the second abutment (722) can abut against different limiting blocks (613) to limit the pivot angle of the movable rod (70).

5. A barrier gate driving device according to claim 1, characterized in that, The ring (21) has a first step (211) and a second step (212) with the outer diameter decreasing sequentially from the rear end to the front end. The coil body (22) is fitted on the first step (211), and the spring (23) is fitted on the second step (212).

6. A barrier gate driving device according to claim 5, characterized in that, The mounting assembly (40) includes a mounting plate (41) located at the front end of the cylindrical shell (20), the mounting plate (41) being welded to the cylindrical shell (20); The second step (212) is connected to a frustum (213). The fixed plate (41) is provided with a guide groove (412). The pad (31) includes a guide cover (311), a liner (312) and an insert (313) connected sequentially from the rear end to the front end. The guide cover (311) can be inserted into the frustum (213). The insert (313) is movably fitted into the guide groove (412). The guide groove (412) is used to restrict the rotation of the guide groove (412). The spring (23) abuts against the insert (313).

7. A barrier gate driving device according to claim 1, characterized in that, The rear end of the moving rod (30) extends out of the sleeve and is connected to an adjustment part (50). The adjustment part (50) includes a pin (51) that passes through the moving rod (30). The pin (51) is connected to a rotating handle (52), which can rotate to pull the moving rod (30) to move.

8. A barrier gate driving device according to claim 1, characterized in that, The friction part (32) includes a pad (321) and a friction disc (322). The friction disc (322) is provided with a plurality of fasteners, which pass through the pad (321) and are screwed to the pad block (31).

Images