Novel door plate hanging device
By designing a new door panel hanging device, using the upper roller and lower adjusting wheel to slide on the elevator door head bottom plate guide rail, combined with the linkage of the door lock hook and the auxiliary contact assembly, the problem of the elevator door head control device having a complex structure and being easily damaged is solved, achieving safe and reliable elevator door operation and extending the service life.
Patent Information
- Application Number
- CN202422697238.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The existing elevator door control device has a complex structure and is easily damaged.
A new door panel hanging device has been designed, including a left hanging panel assembly and a right hanging panel assembly. The upper roller assembly and the lower adjusting wheel assembly slide on the door head bottom plate guide rail. Combined with the linkage of the door lock hook assembly and the auxiliary contact assembly, the safe opening and closing of the elevator door is achieved. Double contact measures are adopted to share the force and reduce friction and damage.
The structure is simplified, the durability and safety of the device are improved, damaged parts are easy to replace, and the service life is extended.
Smart Images

Figure CN223422172U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator accessories field especially a novel hang door board device. BACKGROUND
[0002] The door head control device is used on the elevator landing door to control the opening and closing of the elevator landing door, and the hanging plate device is installed on the door head bottom plate of the door head control device. SUMMARY
[0003] In order to solve the above-mentioned technical problems of complex structure and easy damage, the utility model provides a novel hang door board device.
[0004] The technical scheme of the utility model is as follows:
[0005] A novel hang door board device, including left hanging plate subassembly and right hanging plate subassembly, left hanging plate subassembly includes hanging plate riveting subassembly and door lock hook subassembly, right hanging plate subassembly includes right hanging plate and vice contact subassembly, the both sides of upper part of hanging plate riveting subassembly are equipped with upper roller assembly a and upper roller assembly b, the both sides of lower part of left side of hanging plate riveting subassembly are equipped with lower adjusting wheel assembly, the right side of hanging plate riveting subassembly is equipped with the rotation of door lock hook subassembly, the lower part of door lock hook subassembly is equipped with limit hole, and the limit hole is equipped with limit post on it, and the lower part of right side of door lock hook subassembly is equipped with plug hook, the both sides of upper part of right hanging plate are equipped with upper roller assembly c and upper roller assembly d, and the left side of right hanging plate is equipped with vice contact subassembly, and vice contact subassembly is equipped with plug hook seat transversely, and vice contact plate is vertically equipped on the upper part of vice contact subassembly, and vice contact is equipped on vice contact plate, and anti-dropping support and heavy hammer rope wheel assembly are fixed on right hanging plate through bolt, and vice contact subassembly, steel wire rope fixed support are fixed on right hanging plate through bolt.
[0006] The both sides of upper part of hanging plate riveting subassembly are left with through hole, and upper roller assembly a and are fixed through bolt through the hole, and upper roller assembly b and are fixed through limit component through the hole.
[0007] The middle of door lock hook subassembly is equipped with door lock roller assembly, and the upper part of door lock hook subassembly is equipped with notch, and notch contacts limit component.
[0008] Door lock hook subassembly is fixed on left hanging plate through shaft with baffle, and the lower part of hanging plate riveting subassembly is equipped with hollow and is folded into baffle rearwards, and the both sides of left side of baffle are equipped with steel wire rope support and steel wire rope adjusting support, and door lock roller assembly, steel wire rope support and steel wire rope adjusting support are fixed on left hanging plate through bolt.
[0009] Plug hook seat is vertically arranged with right hanging plate, and vice contact plate is vertically arranged with right hanging plate.
[0010] The lower part of the right hanging plate is provided with lower adjusting wheel assemblies b, and the upper roller assemblies a, the upper roller assemblies b, the lower adjusting wheel assemblies a, the upper roller assemblies c, the upper roller assemblies d and the lower adjusting wheel assemblies b are close to the inner side.
[0011] The technical scheme of the utility model has novel structure, is ingenious and simple in design, slides on the guide rail of the door head bottom plate through the upper roller assemblies and the lower adjusting wheel assemblies, thereby playing a role of opening and closing the elevator door, the lifting and falling of the door lock hook assembly is connected and disconnected with the door lock box assembly and the auxiliary contact assembly, and finally plays a role of safely opening and closing the elevator door, friction and extrusion are mainly on the wheels, damage and replacement are relatively convenient, there are relatively many, can share force more, prolong service life, the main contact is on the door lock hook assembly, the auxiliary contact is on the auxiliary contact plate, double contact measures, the hook is locked in the hook seat, and external force is needed to separate, safe and effective. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 、 2 is a structural schematic view of the utility model;
[0013] Figure 3 is a structural schematic view of the utility model embodiment. DETAILED DESCRIPTION
[0014] The utility model will be further described below in combination with the drawings and embodiments. EMBODIMENT
[0015] As Figure 1 、 2 , 3 shows a novel hanging door plate device, including left hanging plate assembly and right hanging plate assembly, the left hanging plate assembly includes hanging plate riveting assembly and door lock hook assembly, right hanging plate assembly includes right hanging plate and auxiliary contact assembly, the upper part of hanging plate riveting assembly both sides is equipped with upper roller assembly a and upper roller assembly b, the lower part of hanging plate riveting assembly left side is equipped with lower adjusting wheel assembly, and the right side of hanging plate riveting assembly is rotatably provided with door lock hook assembly, and the lower part of door lock hook assembly is equipped with limiting hole, and the limiting hole is equipped with limiting column, and the lower part of door lock hook assembly right side is equipped with hook, the upper part of right hanging plate both sides is equipped with upper roller assembly c and upper roller assembly d, and the left side of right hanging plate is equipped with auxiliary contact assembly, and the auxiliary contact assembly is transversely equipped with hook seat, and the upper part of auxiliary contact assembly is vertically equipped with auxiliary contact plate, and the auxiliary contact plate is equipped with auxiliary contact, and the anti-dropping support and the weight rope wheel assembly are fixed on the right hanging plate through bolts, and the auxiliary contact assembly and the steel wire rope fixed support are fixed on the right hanging plate through bolts.
[0016] The upper part of the hanging plate riveting assembly is provided with through holes, the upper roller assembly a and the upper roller assembly b are fixed through the through holes by bolts.
[0017] A door lock roller assembly is provided in the middle of the door lock hook assembly, and a notch is provided on the upper portion of the door lock hook assembly, which contacts the limiting assembly.
[0018] The door lock hook assembly is fixed to the left hanging plate with a retaining ring through the shaft. The lower part of the hanging plate riveting assembly is hollowed out and folded backward to form a baffle. Wire rope brackets and wire rope adjustment brackets are provided on both sides of the baffle on the left side of the baffle. The door lock roller assembly, wire rope bracket, and wire rope adjustment bracket are fixed to the left hanging plate by bolts.
[0019] The hook seat is vertically arranged with the right hanging plate, and the auxiliary contact plate is vertically arranged with the right hanging plate.
[0020] The lower two sides of the right hanging plate 4 are provided with a lower adjusting wheel assembly b, an upper roller assembly a3, an upper roller assembly b16, a lower adjusting wheel assembly a2, an upper roller assembly c17, an upper roller assembly d14 and a lower adjusting wheel assembly b on the inner side.
[0021] When in use, the hanging plate device is installed on the door head bottom plate, and the bottom plate assembly is fixed in the elevator shaft by expansion bolts through the mounting bracket. The left hanging plate assembly is equipped with a door lock hook assembly 5, and the right hanging plate assembly is equipped with a weight pulley assembly. The linkage wire rope pulley assembly is installed at both ends of the bottom plate assembly, and the middle lock box assembly is installed in the middle of the bottom plate assembly. The two ends of the linkage wire rope assembly pass around the linkage wire rope pulley assembly and are respectively connected to the left hanging plate assembly and the right hanging plate assembly through fixing bolts and fixing brackets. One end of the weight assembly is connected to the wire rope adjusting bracket 12 on the left hanging plate assembly and passes around the weight pulley assembly and passes through the right hanging plate assembly. When the elevator reaches the leveling area of the required floor, the elevator controller gives an instruction for the elevator motor to rotate, the motor drives the transmission belt, and the transmission belt drives the elevator door knife. The elevator door knife arm clamps the door lock roller assembly 6 and the door lock hook assembly 5, so that the door lock hook assembly 5 lifts the door lock to open, and the switch on the middle lock box assembly is disconnected from the plug assembly a on the lock hook plate, and the elevator door is electrically disconnected. The linkage wire rope assembly is dragged to slide the left and right hanging plate assemblies toward the ends of the base plate assembly, and the weight assembly is also lifted upward. When they slide to the limit sleeve, the left and right hanging plate assemblies and the weight assembly stop moving, the motor stops rotating, and the elevator door is fully opened. When the elevator door needs to be closed, the elevator controller issues a command to reverse the elevator motor. The motor reverses and drives the transmission belt, which drives the elevator door blade, and the door lock hook assembly 5 falls. Under the action of gravity, the weight assembly drives the left and right hanging plate assemblies through the linkage wire rope assembly to slide toward the middle of the base plate assembly. When the door lock hook assembly slides and hooks with the hook seat of the auxiliary contact assembly of the right hanging plate assembly, the middle lock box assembly switch is connected with the auxiliary contacts on the door lock hook assembly and the right hanging plate assembly, the elevator door is connected, and the elevator door is fully closed.
[0022] It should be understood that the above description is only a preferred embodiment of the present invention and is not sufficient to limit the technical solutions of the present invention. For ordinary technicians in this field, within the spirit and principles of the present invention, additions, substitutions, changes or improvements can be made according to the above description, and all these additions, substitutions, changes or improvements should fall within the scope of protection of the claims attached to the present invention.
Claims
1. A novel door panel hanging device, comprising a left hanging panel assembly and a right hanging panel assembly, characterized in that: The left hanging plate assembly comprises a hanging plate riveting assembly (1) and a door lock hook assembly (5), and the right hanging plate assembly comprises a right hanging plate (4) and an auxiliary contact assembly (13). Upper roller assemblies a (3) and upper roller assemblies b (16) are provided on both sides of the upper portion of the hanging plate riveting assembly (1), and lower regulating wheel assemblies a (2) are provided on both sides of the lower portion of the hanging plate riveting assembly (1). The door lock hook assembly (5) is rotatably arranged on the right side of the hanging plate riveting assembly (1), and a limiting hole is provided on the lower portion of the door lock hook assembly (5). A limiting column is provided on the limiting hole. The lower portion of the right side of the door lock hook assembly (5) is provided with a limiting hole. A plug hook is provided on the upper part of the right hanging plate (4), and an upper roller assembly c (17) and an upper roller assembly d (14) are provided on both sides of the upper part of the right hanging plate (4). An auxiliary contact assembly (13) is provided on the left side of the right hanging plate (4), and a plug hook seat is provided laterally on the auxiliary contact assembly (13). An auxiliary contact plate is vertically provided on the upper part of the auxiliary contact assembly (13), and an auxiliary contact is provided on the auxiliary contact plate. The anti-drop bracket (9) and the heavy hammer rope pulley assembly (7) are fixed to the right hanging plate (4) by bolts, and the auxiliary contact assembly (13) and the wire rope fixing bracket (8) are fixed to the right hanging plate (4) by bolts.
2. A novel door panel hanging device according to claim 1, characterized in that: Through holes are left on both sides of the upper portion of the hanging plate riveting assembly (1); the upper roller assembly a (3) is fixed by bolts passing through the through holes; and the upper roller assembly b (16) is fixed by the limiting assembly (10) passing through the through holes.
3. The novel door panel hanging device according to claim 1 is characterized in that: A door lock roller assembly (6) is provided in the middle of the door lock hook assembly (5), and a notch is provided on the upper portion of the door lock hook assembly (5), and the notch contacts the limit assembly (10).
4. The novel door panel hanging device according to claim 1 is characterized in that: The door lock hook assembly (5) is fixed to the left hanging plate by a retaining ring through the shaft. The lower part of the hanging plate riveting assembly (1) is provided with a hollow portion that is folded backward to form a baffle. A wire rope bracket (11) and a wire rope adjustment bracket (12) are provided on both sides of the baffle on the left side of the baffle. The door lock roller assembly (6), the wire rope bracket (11) and the wire rope adjustment bracket (12) are fixed to the left hanging plate by bolts.
5. The novel door panel hanging device according to claim 1 is characterized in that: The hook seat and the right hanging plate (4) are arranged vertically, and the auxiliary contact plate and the right hanging plate (4) are arranged vertically.
6. The novel door panel hanging device according to claim 1 is characterized in that: The lower side of the right hanging plate (4) is provided with a lower regulating wheel assembly b, an upper roller assembly a (3), an upper roller assembly b (16), a lower regulating wheel assembly a (2), an upper roller assembly c (17), an upper roller assembly d (14) and a lower regulating wheel assembly b on the inner side.