CN205294578U - Debris elevator push -down door sword device - Google Patents
Debris elevator push -down door sword device Download PDFInfo
- Publication number
- CN205294578U CN205294578U CN201520950001.2U CN201520950001U CN205294578U CN 205294578 U CN205294578 U CN 205294578U CN 201520950001 U CN201520950001 U CN 201520950001U CN 205294578 U CN205294578 U CN 205294578U
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- assembly
- croquet
- subassembly
- push
- lock hook
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Abstract
The utility model relates to a debris elevator push -down door sword device, include push rod motor element, hit bow subassembly, croquet lock hook subassembly, contact switch subassembly, push rod motor element installation fix on elevator car's lateral wall, the contact switch unit mount is fixed on the door frame of layer, croquet lock hook unit mount hits the bow subassembly and passes through the bolt and be connected with push rod motor element and fix on the door of layer, push rod motor element is controlled by central program control system, the locking of croquet lock hook subassembly and contact switch subassembly hasp, croquet lock hook subassembly bends the subassembly and colludes mutually and be connected with hitting, the utility model has the advantages of structural design is simple, uses and installs reliable, mode convenience.
Description
Technical field
This utility model belongs to elevator door vane device technical field, particularly relates to a kind of dumb waiter push-down door lock device.
Background technology
Dumb waiter is small-sized Cargo Lift, and including meal ladder, the open method of its elevator door is with manually opening up and down, and Technology design of the present utility model is the movable door lock device that dumb waiter car door is opened up and down. The upper and lower open method of prior art dumb waiter car door is fixed door cutter, lift car is in hoistway runs, fixed door cutter all can collide each floor door lock, car door is made to open, although door lock has spring assembly to automatically reset, if spring assembly length of long duration was once lose efficacy, car door is opened, potential safety hazard can be caused, meet and desirably apply effect. This utility model technological innovation compensate for the deficiencies in the prior art.
Summary of the invention
The purpose of this utility model is in that the deficiency overcoming prior art to exist, and provides a kind of and be exclusively used in the dumb waiter push-down door lock device that dumb waiter car door is opened up and down.
The purpose of this utility model completes by following technical solution, including push-rod electric machine assembly, hit bow assembly, croquet lock hook assembly, contact switch assembly, described push-rod electric machine assembly is fixed on the sidewall of lift car, contact switch assembly is fixed on layer doorframe, croquet lock hook assembly is arranged on layer door, hitting bow assembly and be connected with push-rod electric machine assembly by bolt fixing, push-rod electric machine assembly is controlled system by centre routine and controls.
As preferably, described croquet lock hook assembly and the locking of contact switch assembly snap close, croquet lock hook assembly with hit bow assembly and link mutually and connect.
The beneficial effects of the utility model are: have structural design simple, use and install reliable, the convenient advantage of mode.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is latch hook closure state structural representation of the present utility model.
Fig. 3 is latch hook disengaged condition structural representation of the present utility model.
Label in accompanying drawing is respectively as follows: 1, push-rod electric machine assembly; 2, bow assembly is hit; 3, croquet lock hook assembly; 4, contact switch assembly; 5, lift car; 6, layer doorframe; 7, layer door.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model done detailed introduction: as shown in accompanying drawing 1 to 3, this utility model includes push-rod electric machine assembly 1, hits bow assembly 2, croquet lock hook assembly 3, contact switch assembly 4, described push-rod electric machine assembly 1 is fixed on the sidewall of lift car 5, contact switch assembly 4 is fixed on layer doorframe 6, croquet lock hook assembly 3 is arranged on layer door 7, hitting bow assembly 2 and be connected with push-rod electric machine assembly 1 by bolt fixing, push-rod electric machine assembly 1 is controlled system by centre routine and controls;Described croquet lock hook assembly 3 and the locking of contact switch assembly 4 snap close, croquet lock hook assembly 3 with hit bow assembly 2 phase and link and connect.
Under normal operation, croquet lock hook assembly 3 is generally in closure state (as shown in Figure 2).
Energising operating principle: when being fixed on the push-rod assembly 1 electrical power effect on lift car 5 sidewall drive hit bow assembly 2 release, hit bow assembly 2 drives croquet hook lock assembly 3 to disengage with lock hook assembly simultaneously, thus opening the gate (as shown in Figure 3) of layer door 7 and lift car 5.
Described the hitting of this utility model design is bent assembly 2 and is connected with push-rod electric machine assembly 1, it is in closure state when normally closing the door operation, and maintain a certain distance 5mm, croquet lock hook assembly 3 and the locking of contact switch assembly 4 snap close, lift car 5 is when running through door lock, will not colliding with croquet, door lock is normally tightly locked; Technological innovation compensate for the fixed door cutter of prior art, and lift car 5 collides each floor door lock in hoistway runs, and makes car door open the deficiency causing potential safety hazard.
The push-rod electric machine assembly 1 of this utility model design, this push-rod electric machine assembly 1 is by centre routine control, once send stop signal at certain Stall, centre routine controls system control push-rod electric machine assembly 1 and stretches out, drive is hit bow assembly 2 and is pushed croquet lock hook assembly 3 aside, depart from contact switch assembly 4, elevator cab door can safe opening, technological innovation compensate for the deficiencies in the prior art.
This utility model is not limited to above-mentioned embodiment; no matter doing any change on its shape or material are constituted; every employing structural design provided by the utility model, is all a kind of deformation of the present utility model, is all considered as within this utility model protection domain.
Claims (2)
1. a dumb waiter push-down door lock device, including push-rod electric machine assembly (1), hit bow assembly (2), croquet lock hook assembly (3), contact switch assembly (4), it is characterized in that: described push-rod electric machine assembly (1) is fixed on the sidewall of lift car (5), contact switch assembly (4) is fixed on a layer doorframe (6), croquet lock hook assembly (3) is arranged on layer door (7), hit bow assembly (2) and be connected with push-rod electric machine assembly (1) fixing by bolt, push-rod electric machine assembly (1) is controlled system by centre routine and controls.
2. dumb waiter push-down door lock device according to claim 1, it is characterized in that: the locking of described croquet lock hook assembly (3) and contact switch assembly (4) snap close, croquet lock hook assembly (3) with hit bow assembly (2) and link mutually and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950001.2U CN205294578U (en) | 2015-11-25 | 2015-11-25 | Debris elevator push -down door sword device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950001.2U CN205294578U (en) | 2015-11-25 | 2015-11-25 | Debris elevator push -down door sword device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205294578U true CN205294578U (en) | 2016-06-08 |
Family
ID=56461402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950001.2U Active CN205294578U (en) | 2015-11-25 | 2015-11-25 | Debris elevator push -down door sword device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205294578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618965A (en) * | 2017-09-30 | 2018-01-23 | 东南电梯股份有限公司 | The door lock interlocking mechanism of lift on ships hinge for fireproof door |
-
2015
- 2015-11-25 CN CN201520950001.2U patent/CN205294578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618965A (en) * | 2017-09-30 | 2018-01-23 | 东南电梯股份有限公司 | The door lock interlocking mechanism of lift on ships hinge for fireproof door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |