CN203145632U - Novel external cage door lock of elevator - Google Patents
Novel external cage door lock of elevator Download PDFInfo
- Publication number
- CN203145632U CN203145632U CN 201320140771 CN201320140771U CN203145632U CN 203145632 U CN203145632 U CN 203145632U CN 201320140771 CN201320140771 CN 201320140771 CN 201320140771 U CN201320140771 U CN 201320140771U CN 203145632 U CN203145632 U CN 203145632U
- Authority
- CN
- China
- Prior art keywords
- door lock
- bolt
- cage door
- door
- outer cage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a novel external cage door lock of an elevator. The novel external cage door lock comprises a door lock inserted rod, a door lock body, a nylon wheel, a door lock installation seat, and a baffle, wherein the door lock inserted rod and one end of the door lock body are fixedly connected through a bolt, the nylon wheel is fixedly connected with the other end of the door lock body through a bolt, the center of the door lock body is installed on the door lock installation seat through a bolt, the baffle is welded on one side of one edge of an external cage, and the external cage door lock is fixedly connected above the external cage door. The novel external cage door lock provided by the utility model is convenient to manufacture and is flexible and simple to use, and the door is controlled to open and close automatically by dead axle rotation of the bolts, so that engineering accidents caused by constructors who forget to close the external cage door or a lock of a landing door, at the construction site are avoided, and the defect that a common catch-bolt cannot rebound for locking the door due to aging of a spring is overcome.
Description
Technical field
The utility model relates to the door lock assembly of hoist, is specifically related to the outer cage door lock of a kind of novel elevating machine.
Background technology
Along with high speed development of national economy, construction elevator begins bringing into play enormous function at increasing building field, it is a kind of employing gear, tooth bar engagement system or rope hoisting mode, make cage make vertical or banking motion, in order to carry the building machinery of constructor, instrument, equipment and material, have easy accessibility, carry advantages such as flexibility is strong, mechanism stable, safety height, especially aspect alleviating constructor's labour intensity, speeding up the work, increase work efficiency, played tangible effect; But on some special work items, also need hoist to have some special functions; On the object of construction production that limits to some extent at some environment, not necessarily can both use single open-door or the double door of switch up and down, just need use the on off state that the bolt dead axle rotates control gate this moment.
The utility model content
In order to solve above problem, the utility model provides a kind of novel elevating machine outer cage door lock, described outer cage door lock comprises door lock inserted link, grille body, nylon wheel, door lock mount pad, five parts of baffle plate, and described door lock inserted link is fixedlyed connected with an end of grille body by bolt; Described nylon wheel is fixedlyed connected with the other end of grille body by bolt; Described grille body center is installed on the door lock mount pad by bolt, and described baffle plate is welded on a side of outer cage door on one side.
Wherein, the top of the fixedly connected cage outside of described outer cage door lock door.
Wherein, the two ends of described grille body can be done up and down around the bolt of grille body center and be rotatablely moved.
Wherein, described door lock inserted link place also be provided with limit that the door lock inserted link can only move up and down the latch sleeve.
The outer cage door lock of a kind of novel elevating machine that the utility model provides, easy to make, use flexibly, simply, utilize the on off state of the rotational automatic control gate of bolt dead axle, avoided the building-site constructor to cause taking place the phenomenon of engineering accident because forgetting the lock of closing outer cage door or layer door, the defective that has also remedied general catch-bolt simultaneously because spring is aging and can't resilience lock a door.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the outer cage door lock of a kind of novel elevating machine that Fig. 1 provides for the utility model.
The specific embodiment
The outer cage door lock of a kind of novel elevating machine that the utility model provides, easy to make, use flexibly, simply, utilize the on off state of the rotational automatic control gate of bolt dead axle, avoided the building-site constructor to cause taking place the phenomenon of engineering accident because forgetting the lock of closing outer cage door or layer door, the defective that has also remedied general catch-bolt simultaneously because spring is aging and can't resilience lock a door.
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is clearly and completely described, obviously, described only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
The structural representation of the outer cage door lock of a kind of novel elevating machine that provides for the utility model referring to Fig. 1.The utility model provides a kind of novel elevating machine outer cage door lock, and described outer cage door lock comprises door lock inserted link 1, grille body 2, nylon wheel 3, door lock mount pad 6,7 five parts of baffle plate, and described door lock inserted link 1 is fixedlyed connected with an end of grille body 2 by bolt 4; Described nylon wheel 3 is fixedlyed connected with the other end of grille body 2 by bolt 4; The center of described grille body 2 is installed on the door lock mount pad 6 by bolt 4, and described baffle plate 7 is welded on a side of outer cage door 8 on one side; The top of the fixedly connected cage outside of described outer cage door lock door 8; The two ends of described grille body 2 can be done up and down around the bolt 4 of grille body center and be rotatablely moved; Described door lock inserted link 1 place also be provided with limit that the door lock inserted link can only move up and down latch sleeve 5.
Outer cage door lock is when operate as normal, and since the effect of gravity, described door lock inserted link 1 retaining baffle plate on the cage door 87 outside being welded on of being made by steel, thus make outer cage door 8 be in closed condition; Outside the cage of hoist drops to during the position of cage door 8, the iron that bumps on the cage contacts with the nylon wheel 3 of described outer cage door lock, make the bolt 4 of described grille body on door lock mount pad 6 rotate to an angle, this moment, described door lock inserted link 1 began to rise, up to can't keep off be welded on outside baffle plate 7 on the cage door 8, this moment, outer cage door 8 was opened.After the cage of hoist left, the gravity end door lock inserted link of described grille body 21 descended, when door lock inserted link 1 drop to can keep off be welded on outside during baffle plate 7 on the cage door, outer cage door is closed.
By above description as can be known, the outer cage door lock of a kind of novel elevating machine that the utility model provides, utilize the on off state of the rotational automatic control gate of bolt dead axle, avoided the building-site constructor to cause taking place the phenomenon of engineering accident because forgetting the lock of closing outer cage door or layer door, the defective that has also remedied general catch-bolt simultaneously because spring is aging and can't resilience lock a door.
Above content be in conjunction with concrete preferred embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. the outer cage door lock of novel elevating machine is characterized in that described outer cage door lock comprises door lock inserted link, grille body, nylon wheel, door lock mount pad, five parts of baffle plate, and described door lock inserted link is fixedlyed connected with an end of grille body by bolt; Described nylon wheel is fixedlyed connected with the other end of grille body by bolt; The center of described grille body is installed on the door lock mount pad by bolt, and described baffle plate is welded on a side of outer cage door.
2. the outer cage door lock of a kind of novel elevating machine according to claim 1 is characterized in that the top of the fixedly connected cage outside of described outer cage door lock door.
3. the outer cage door lock of a kind of novel elevating machine according to claim 1 is characterized in that the two ends of described grille body can be done up and down around the bolt of grille body center and be rotatablely moved.
4. the outer cage door lock of a kind of novel elevating machine according to claim 1 is characterized in that, described door lock inserted link place also be provided with limit that the door lock inserted link can only move up and down the latch sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140771 CN203145632U (en) | 2013-03-26 | 2013-03-26 | Novel external cage door lock of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140771 CN203145632U (en) | 2013-03-26 | 2013-03-26 | Novel external cage door lock of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145632U true CN203145632U (en) | 2013-08-21 |
Family
ID=48973168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320140771 Expired - Fee Related CN203145632U (en) | 2013-03-26 | 2013-03-26 | Novel external cage door lock of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203145632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003268A (en) * | 2014-06-10 | 2014-08-27 | 昆山亿顺自动化科技有限公司 | Door lock for cage of construction hoist |
-
2013
- 2013-03-26 CN CN 201320140771 patent/CN203145632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003268A (en) * | 2014-06-10 | 2014-08-27 | 昆山亿顺自动化科技有限公司 | Door lock for cage of construction hoist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20170326 |