CN204474101U - Building hoist push rod compressed spring type door lock assembly - Google Patents
Building hoist push rod compressed spring type door lock assembly Download PDFInfo
- Publication number
- CN204474101U CN204474101U CN201520078539.9U CN201520078539U CN204474101U CN 204474101 U CN204474101 U CN 204474101U CN 201520078539 U CN201520078539 U CN 201520078539U CN 204474101 U CN204474101 U CN 204474101U
- Authority
- CN
- China
- Prior art keywords
- axle
- door cutter
- electric pushrod
- door
- block
- 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 discloses a kind of building hoist push rod compressed spring type door lock assembly, comprise the door cutter be connected with header, door cutter top is locked with latching device and is coordinated; Described latching device comprises the electric pushrod being loaded on doorframe top, and electric pushrod side is provided with the axle that electric pushrod promotes, and axle is set with retracing spring, and the side of door cutter arranges block, and door cutter, between block and axle, is held out against on block by axle by door cutter spacing.The utility model is rational in infrastructure, make use of electro-machanical chain, makes structure more simple and durable, controls more accurate; This device is installed more convenient, uses safer.
Description
Technical field
The utility model relates to a kind of construction lifter door lock device.
Background technology
The door lock assembly employing gate stop form that building hoist is traditional, gate stop complex structure, install trouble, and slightly installation error safety door just can be opened at any time, has a strong impact on construction safety.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure, the building hoist push rod compressed spring type door lock assembly that safety performance is good.
Technical solution of the present utility model is:
A kind of building hoist push rod compressed spring type door lock assembly, it is characterized in that: comprise the door cutter be connected with header, door cutter top is locked with latching device and is coordinated; Described latching device comprises the electric pushrod being loaded on doorframe top, and electric pushrod side is provided with the axle that electric pushrod promotes, and axle is set with retracing spring, and the side of door cutter arranges block, and door cutter, between block and axle, is held out against on block by axle by door cutter spacing.
The utility model is rational in infrastructure, make use of electro-machanical chain, makes structure more simple and durable, controls more accurate; This device is installed more convenient, uses safer.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
A kind of building hoist push rod compressed spring type door lock assembly, comprise the door cutter 2 be connected with door 1 top, door cutter top is locked with latching device and is coordinated; Described latching device comprises the electric pushrod 3 being loaded on doorframe top, electric pushrod side is provided with the axle 4 that electric pushrod promotes, and axle is set with retracing spring 5, the side of door cutter arranges block 6, door cutter, between block and axle, is held out against on block by axle by door cutter spacing.
The utility model utilizes the straight reciprocating motion of electric pushrod to push axle to cutter position, and door cutter is held out against end blocking and just can not stir, and external door can not be opened, and after push rod playback, axle utilizes the elastic force reposition of stage clip, and door can be opened.
Claims (1)
1. a building hoist push rod compressed spring type door lock assembly, is characterized in that: comprise the door cutter be connected with header, and door cutter top is locked with latching device and coordinated; Described latching device comprises the electric pushrod being loaded on doorframe top, and electric pushrod side is provided with the axle that electric pushrod promotes, and axle is set with retracing spring, and the side of door cutter arranges block, and door cutter, between block and axle, is held out against on block by axle by door cutter spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078539.9U CN204474101U (en) | 2015-02-04 | 2015-02-04 | Building hoist push rod compressed spring type door lock assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078539.9U CN204474101U (en) | 2015-02-04 | 2015-02-04 | Building hoist push rod compressed spring type door lock assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204474101U true CN204474101U (en) | 2015-07-15 |
Family
ID=53629904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520078539.9U Expired - Fee Related CN204474101U (en) | 2015-02-04 | 2015-02-04 | Building hoist push rod compressed spring type door lock assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204474101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217400A (en) * | 2018-01-08 | 2018-06-29 | 台州富士电梯制造有限公司 | A kind of simplified elevator layer door Semi-automatic safety unlocking apparatus |
-
2015
- 2015-02-04 CN CN201520078539.9U patent/CN204474101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217400A (en) * | 2018-01-08 | 2018-06-29 | 台州富士电梯制造有限公司 | A kind of simplified elevator layer door Semi-automatic safety unlocking apparatus |
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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: 20150715 Termination date: 20200204 |