Novel door head control device for elevator
By combining base plate components, hanging plate components, door lock hook components, and other components, the elevator door head control device solves the problems of complex elevator door design and short service life, and realizes convenient operation and low-cost maintenance of elevator doors.
Patent Information
- Application Number
- CN202422692556.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing elevator door control devices are complex in design and have a short service life, resulting in frequent maintenance and high costs.
The elevator door is opened and closed by combining a base plate assembly, a left hanging plate assembly, a right hanging plate assembly, a door lock hook assembly, a roller assembly, a linkage wire rope wheel assembly, a linkage wire rope assembly, a counterweight assembly, a counterweight rope wheel assembly, and an intermediate lock box assembly. The opening and closing operation of the elevator door is realized through the linkage structure and the gravity of the counterweight assembly, which simplifies the control process of the elevator door.
It increases the lifespan of elevator doors, reduces maintenance costs, and makes operation more convenient.
Smart Images
Figure CN223632893U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator accessories field especially a new -type door head control device for elevator. BACKGROUND
[0002] The door head control device for elevator is used on the elevator landing door to control the opening and closing of the elevator landing door. SUMMARY
[0003] In order to solve the above-mentioned technical problem of complex design and short service life and maintenance cost, the utility model provides a new -type door head control device for elevator.
[0004] The technical scheme of the utility model is as follows:
[0005] The utility model provides a novel door head control device for elevator, including bottom plate subassembly, left hanging plate subassembly, right hanging plate subassembly, door lock hook subassembly, gyro wheel subassembly, linkage wire rope wheel subassembly, linkage wire rope subassembly, heavy hammer subassembly, heavy hammer rope wheel subassembly and intermediate lock box subassembly, the bottom plate subassembly lower part is outwardly convex and forms the hanging plate, is equipped with left hanging plate subassembly and right hanging plate subassembly on the hanging plate, the upper portion both sides of left hanging plate subassembly are equipped with wheel body a, the lower portion both sides of left hanging plate subassembly are equipped with lower wheel body a, wheel body a and lower wheel body a all are in contact with the hanging plate, the upper portion both sides of right hanging plate subassembly are equipped with wheel body b, the lower portion both sides of right hanging plate subassembly are equipped with lower wheel body b, wheel body b and lower wheel body b all are in contact with the hanging plate, the both sides of bottom plate subassembly are equipped with linkage wire rope wheel subassembly, and linkage wire rope wheel subassembly includes rope wheel body a and rope wheel body b, the lower portion left side of left hanging plate subassembly is formed and is limited to the plate to the inside with the opening, is equipped with wire rope guide fixed plate in the left side of opening, is equipped with wire rope support in the right side of opening, the right side middle part of left hanging plate subassembly is equipped with bearing seat, is equipped with door lock hook subassembly on bearing seat, is equipped with door ball in the left side upper portion of door lock hook subassembly, and door ball is located above bearing seat, is equipped with gyro wheel subassembly in the left side of door ball, is equipped with hook portion in the right side of door lock hook subassembly, is equipped with mounting plate on the inner wall of right side of door lock hook subassembly, is equipped with plug subassembly a on mounting plate, is equipped with recess in the left side of hook portion, is equipped with lock box board with card in recess, and lock box board is installed in intermediate lock box subassembly, and intermediate lock box subassembly is installed in the middle of bottom plate subassembly, and intermediate lock box subassembly includes lock box board, bayonet switch cover a and bayonet switch cover b, and lock box board main part is Z-shaped, and is equipped with bayonet switch cover a in the vertical direction on the vertical plate of lock box board, and is equipped with bayonet switch cover b in the horizontal direction on the horizontal plate of lock box board, and plug subassembly a is through the activity and reaches bayonet switch cover b, and is equipped with auxiliary lock hook board in the right side of bayonet switch cover a, and is equipped with plug subassembly b in the inside of auxiliary lock hook board, and plug subassembly b is through the movement and reaches bayonet switch cover a, and is equipped with hook board in the horizontal direction in the outside of auxiliary lock hook board, and is equipped with wire rope pull plate in the lower portion of right hanging plate subassembly, and is equipped with rope wheel body a and rope wheel body b in the both sides of hanging plate, and one end of first section rope head is fixed on wire rope guide fixed plate, and the other end is connected to wire rope pull plate through rope wheel body a, and second section rope head is fixed on wire rope support through rope wheel body b on wire rope pull plate, and is equipped with heavy hammer rope wheel subassembly in the middle lower portion of right hanging plate subassembly, and is equipped with heavy hammer subassembly on heavy hammer rope wheel subassembly, and the rope on heavy hammer subassembly is passed through heavy hammer rope wheel subassembly and left hanging plate subassembly.
[0006] The door ball is internally provided with a shaft sleeve.
[0007] The door lock hook subassembly is fixed on the left hanging plate subassembly through a shaft with a retaining ring, and the gyro wheel subassembly, the wire rope guide fixed plate and the wire rope support are fixed on the left hanging plate subassembly through bolts.
[0008] The heavy hammer rope wheel subassembly is provided with an anti-falling support, and the anti-falling support and the heavy hammer rope wheel subassembly are fixed on the right hanging plate subassembly through bolts, and the auxiliary lock hook board and the wire rope pull plate are fixed on the right hanging plate subassembly through bolts.
[0009] The auxiliary lock hook plate upper plate body is perpendicular to the right hanging plate assembly, the auxiliary lock hook plate middle plate body is fixed on the right hanging plate assembly, and the auxiliary lock hook plate lower plate body is a hook plate.
[0010] The left hanging plate assembly upper portion and the bottom plate assembly right side are provided with a spring.
[0011] The technical scheme of the utility model has novel structure, is ingenious and simple in design, the elevator door blade arm clamping roller assembly and the door lock hook assembly make the door lock hook assembly lift the door lock to open, the switch on the middle lock box assembly is disconnected with the plug assembly a on the lock hook plate, and the elevator door is electrically disconnected; the weight assembly is driven to slide the left hanging plate assembly and the right hanging plate assembly to the middle of the bottom plate assembly under the action of gravity, when the door lock hook assembly slides and the lock hook of the auxiliary contact component of the right hanging plate assembly is hooked, the switch of the middle lock box assembly is connected with the plug assembly b on the door lock hook assembly and the right hanging plate assembly, the elevator door is connected, the elevator door is completely closed, operation is convenient and effective, mainly relies on the friction of the wheels on the hanging plate, the number of the wheels can share the pressure, prolongs the service life, and the cost is relatively low, and maintenance and replacement are convenient. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the structural schematic diagram of the utility model;
[0013] Figure 2 、 3 , 4 is the structural schematic diagram of the utility model in the closing door state;
[0014] Figure 5 、 6 , 7, 8 are the structural schematic diagram of the utility model in the closing door state;
[0015] Figure 9 It is the structural schematic diagram of the bottom plate assembly of the utility model;
[0016] Figure 10 、 11 It is the structural schematic diagram of the utility model without the bottom plate assembly;
[0017] Figure 12 It is the structural schematic diagram of the utility model without the lock box plate. DETAILED DESCRIPTION
[0018] The utility model will be further described in connection with the drawings and examples. EMBODIMENT
[0019] As Figure 1 、 2The utility model provides a novel elevator door head control device, including bottom plate subassembly 1, left hanging plate subassembly 2, right hanging plate subassembly 3, door lock hook subassembly 4, gyro wheel subassembly 5, linkage wire rope wheel subassembly, linkage wire rope subassembly 7, heavy hammer subassembly 8, heavy hammer rope wheel subassembly 9 and intermediate lock box subassembly 10, the bottom plate subassembly 1 lower part is outwardly convex and forms the hanging plate 16, is equipped with left hanging plate subassembly 2 and right hanging plate subassembly 3 on the hanging plate 16, is equipped with the wheel body a on the both sides of the upper inner wall of left hanging plate subassembly 2, is equipped with the wheel body a on the both sides of the lower inner wall of left hanging plate subassembly 2, and the wheel body a and the wheel body a are contacted with the hanging plate 16, is equipped with the wheel body b on the both sides of the upper inner wall of right hanging plate subassembly 3, is equipped with the wheel body b on the both sides of the lower inner wall of right hanging plate subassembly 3, and the wheel body b and the wheel body b are contacted with the hanging plate 16, and the bottom plate subassembly 1 both sides are equipped with linkage wire rope wheel subassembly, and linkage wire rope wheel subassembly includes the rope wheel body a 6 and the rope wheel body b 14, and the opening of left hanging plate subassembly 2 lower part left side forms the limiting plate inward, and is equipped with wire rope guide fixed plate 11 on the left side of the opening, and is equipped with wire rope support 12 on the right side of the opening, and is equipped with bearing seat on the right side middle part of left hanging plate subassembly 2, and is equipped with door lock hook subassembly 4 on the bearing seat, and is equipped with door ball 15 on the left side upper portion of door lock hook subassembly 4, and door ball 15 is located above the bearing seat, and is equipped with gyro wheel subassembly 5 on the left side of door ball 15, and is equipped with hook portion on the right side of door lock hook subassembly 4, and is equipped with mounting plate on the inner wall of the right side of door lock hook subassembly 4, and is equipped with plug-in assembly a on the mounting plate, and is equipped with recess on the left side of hook portion, and is equipped with lock box plate in recess, and lock box plate is installed in intermediate lock box subassembly 10, and intermediate lock box subassembly 10 is installed in the middle of bottom plate subassembly 1, and intermediate lock box subassembly 10 includes lock box plate, bayonet switch cover a and bayonet switch cover b, and the main part of lock box plate is Z-shaped, and is equipped with bayonet switch cover a in vertical direction on the vertical plate of lock box plate, and is equipped with bayonet switch cover b in horizontal direction on the horizontal plate of lock box plate, and plug-in assembly a is contacted with bayonet switch cover b through activity, and is equipped with auxiliary lock hook plate on the right side of bayonet switch cover a, and is equipped with plug-in assembly b on the inner side of auxiliary lock hook plate, and plug-in assembly b is contacted with bayonet switch cover a through movement, and is equipped with hook plate in horizontal direction on the outer side of auxiliary lock hook plate, and is equipped with wire rope pull plate 13 on the lower part of right hanging plate subassembly 3, and is equipped with rope wheel body a 6 and rope wheel body b 14 on the both sides of hanging plate, and first section rope head one end is fixed on wire rope guide fixed plate 11, and the other end is connected to wire rope pull plate 13 through rope wheel body a 6, and second section rope head is fixed on wire rope support 12 through rope wheel body b 14 on wire rope pull plate 13, and is equipped with heavy hammer rope wheel subassembly 9 on the lower part of right hanging plate subassembly 3, and is equipped with heavy hammer subassembly 8 on heavy hammer rope wheel subassembly 9, and the rope on heavy hammer subassembly 8 is passed through heavy hammer rope wheel subassembly 9 and left hanging plate subassembly 2, and wire rope pull plate 13 is located in the upper portion.
[0020] The door ball 15 is equipped with a shaft sleeve, which is also a wheel body.
[0021] The door lock hook assembly 4 is fixed on the left hanging plate assembly 2 by shaft with retainer, the roller assembly 5, the steel wire rope guide fixed plate 11 and the steel wire rope support 12 are fixed on the left hanging plate assembly 2 by bolts.
[0022] The anti-falling support is arranged on the heavy hammer rope wheel assembly 9, the anti-falling support and the heavy hammer rope wheel assembly 9 are fixed on the right hanging plate assembly 3 by bolts, the auxiliary lock hook plate and the steel wire rope pull plate 13 are fixed on the right hanging plate assembly 3 by bolts.
[0023] The middle plate body of the auxiliary lock hook plate is fixed on the right hanging plate assembly 3, and the lower plate body of the auxiliary lock hook plate is a hook plate which is in a vertical angle with the right hanging plate assembly 3.
[0024] The spring is arranged between the upper part of the left hanging plate assembly 2 and the right side of the bottom plate assembly 1 to help reset.
[0025] In use, the bottom plate assembly 1 is fixed in the elevator shaft by expansion bolts through the mounting support, the left hanging plate assembly 2 is provided with the door lock hook assembly 4 and the roller assembly 5, the right hanging plate assembly is provided with the heavy hammer rope wheel assembly 9, the linkage steel wire rope wheel assembly 7 is arranged at both ends of the bottom plate assembly 1, the middle lock box assembly 10 is arranged in the middle of the bottom plate assembly 1, the linkage steel wire rope assembly 7 is wound around both ends of the linkage steel wire rope wheel assembly 6 and connected to the left hanging plate assembly 2 and the right hanging plate assembly 3 by fixed bolts and fixed supports, one end of the heavy hammer assembly 8 is connected to the steel wire rope guide fixed plate 11 on the left hanging plate assembly 1 and wound around the heavy hammer rope wheel assembly 8 and then out of the right hanging plate assembly 3, when the elevator reaches the required floor leveling area, the elevator controller gives the instruction of rotating the elevator motor, the motor drives the transmission belt, the transmission belt drives the elevator door knife, the elevator door knife arm clamps the roller assembly 5 and the door lock hook assembly 4, the door lock hook assembly 4 is lifted to open the door lock, the switch on the middle lock box assembly 10 is disconnected from the plug assembly a on the lock hook plate, and the elevator door is disconnected. The linkage steel wire rope assembly 7 is pulled to make the left hanging plate assembly 2 and the right hanging plate assembly 3 slide to both ends of the bottom plate assembly 1, and the heavy hammer assembly is also lifted upward, when sliding to the limiting sleeve, the left hanging plate assembly 2, the right hanging plate assembly 3 and the heavy hammer assembly 8 stop moving, the motor stops rotating, and the elevator door is completely opened. When the elevator door needs to be closed, the elevator controller gives the instruction of reversing the elevator motor, the motor reverses to drive the transmission belt, the transmission belt drives the elevator door knife, the door lock hook assembly 4 falls down, the heavy hammer assembly 8 drives the left hanging plate assembly 2 and the right hanging plate assembly 3 to slide to the middle of the bottom plate assembly 1 under the action of gravity through the linkage steel wire rope assembly 7, when the door lock hook assembly 4 slides and the hook of the auxiliary contact assembly of the right hanging plate assembly 3 is hooked, the switch of the middle lock box assembly 10 is connected to the plug assembly b on the door lock hook assembly 4 and the right hanging plate assembly 3, the elevator door is connected, and the elevator door is completely closed.
[0026] It should be understood that the above only the preferred embodiment of the present application, and is not limited to the technical solutions of the present application, for those of ordinary skill in the art, within the spirit and principles of the present application, can be added according to the above description, replacement, transformation or improvement, and all these additions, replacements, transformations or improvements in technical solutions, should belong to the claims of the present application protection scope.
Claims
1. A novel elevator door control device, comprising a base plate assembly (1), a left hanging plate assembly (2), a right hanging plate assembly (3), a door lock hook assembly (4), a roller assembly (5), a linkage wire rope wheel assembly, a linkage wire rope assembly (7), a counterweight assembly (8), a counterweight rope wheel assembly (9), and an intermediate lock box assembly (10), characterized in that: The bottom plate assembly (1) is outwardly convex to form a hanging plate (16), the hanging plate (16) is provided with a left hanging plate assembly (2) and a right hanging plate assembly (3), the upper inner wall of the left hanging plate assembly (2) is provided with a wheel body a on both sides, the lower inner wall of the left hanging plate assembly (2) is provided with a lower leaning wheel body a on both sides, the wheel body a and the lower leaning wheel body a are in contact with the hanging plate (16), the upper inner wall of the right hanging plate assembly (3) is provided with a wheel body b on both sides, the lower inner wall of the right hanging plate assembly (3) is provided with a lower leaning wheel body b on both sides, the wheel body b and the lower leaning wheel body b are in contact with the hanging plate (16), the bottom plate assembly (1) is provided with a linkage steel wire rope wheel assembly on both sides, the linkage steel wire rope wheel assembly comprises a rope wheel body a (6) and a rope wheel body b (14), the lower left side of the left hanging plate assembly (2) is inwardly formed into a limiting plate, the left side of the opening is provided with a steel wire rope guide fixed plate (11), the right side of the opening is provided with a steel wire rope support (12), the right side of the left hanging plate assembly (2) is provided with a bearing seat, the bearing seat is provided with a door lock hook assembly (4), the left side of the upper part of the door lock hook assembly (4) is provided with a door ball (15), the door ball (15) is located above the bearing seat, the left side of the door ball (15) is provided with a roller assembly (5), the right side of the door lock hook assembly (4) is provided with a hook part, the inner wall of the right side of the door lock hook assembly (4) is provided with a mounting plate, the mounting plate is provided with a plug assembly a, the left side of the hook part is provided with a groove, the groove is provided with a lock box plate, the lock box plate is installed in a middle lock box assembly (10), the middle lock box assembly (10) is installed in the middle of the bottom plate assembly (1), the middle lock box assembly (10) comprises a lock box plate, a bayonet switch cover a and a bayonet switch cover b, the main body of the lock box plate is in Z shape, the lock box plate vertical plate is provided with a vertical bayonet switch cover a, the lock box plate horizontal plate is provided with a horizontal bayonet switch cover b, the plug assembly a is in contact with the bayonet switch cover b, the right side of the bayonet switch cover a is provided with a secondary lock hook plate, the inner side of the secondary lock hook plate is provided with a plug assembly b, the plug assembly b is in contact with the bayonet switch cover a, the outer side of the secondary lock hook plate is provided with a horizontal hook plate, the lower part of the right hanging plate assembly (3) is provided with a steel wire rope pull plate (13), the hanging plate is provided with the rope wheel body a (6) and the rope wheel body b (14) on both sides, one end of the first section of the rope is fixed on the steel wire rope guide fixed plate (11), the other end is connected to the steel wire rope pull plate (13) through the rope wheel body a (6), the second section of the rope on the steel wire rope pull plate (13) is fixed on the steel wire rope support (12) through the rope wheel body b (14), the middle lower part of the right hanging plate assembly (3) is provided with a weight rope wheel assembly (9), the weight rope wheel assembly (9) is provided with a weight assembly (8), the rope on the weight assembly (8) is wound around the weight rope wheel assembly (9) and the left hanging plate assembly (2).
2. A new type of door head control device for an elevator according to claim 1, characterized in that: The door ball (15) is provided with a shaft sleeve.
3. A new type of door head control device for an elevator according to claim 1, characterized in that: The door lock hook assembly (4) is fixed on the left hanging plate assembly (2) through a shaft with a check ring, the roller assembly (5), the steel wire rope guide fixed plate (11) and the steel wire rope support (12) are fixed on the left hanging plate assembly (2) through bolts.
4. A new type of door head control device for an elevator according to claim 1, characterized in that: The heavy hammer rope wheel assembly (9) is provided with a anti-off support which is fixed on the right hanging plate assembly (3) through bolts, and the auxiliary lock hook plate and the steel wire rope pull plate (13) are fixed on the right hanging plate assembly (3) through bolts.
5. A new type of door head control device for an elevator according to claim 1, characterized in that: The upper plate body of the auxiliary lock hook plate is perpendicular to the right hanging plate assembly (3), the middle plate body of the auxiliary lock hook plate is fixed on the right hanging plate assembly (3), and the lower plate body of the auxiliary lock hook plate is a hook plate which is perpendicular to the right hanging plate assembly (3).
6. A new type of door head control device for an elevator according to claim 1, characterized in that: The left hanging plate assembly (2) is provided with a spring between the upper part and the right side of the bottom plate assembly (1).