CN205204580U - A lift cage feeding gate locking system for tower machine - Google Patents
A lift cage feeding gate locking system for tower machine Download PDFInfo
- Publication number
- CN205204580U CN205204580U CN201520139087.0U CN201520139087U CN205204580U CN 205204580 U CN205204580 U CN 205204580U CN 201520139087 U CN201520139087 U CN 201520139087U CN 205204580 U CN205204580 U CN 205204580U
- Authority
- CN
- China
- Prior art keywords
- cage
- locking system
- lockplate
- positioning end
- tower machine
- 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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- Types And Forms Of Lifts (AREA)
Abstract
The utility model relates to a locking system especially relates to a lift cage feeding gate locking system for tower machine. Including the cage door, the cage door in be equipped with the cage subassembly, the both sides wall of cage subassembly be equipped with the step shaft respectively, the step shaft on the cover have a lockplate, the lockplate the bottom for the operation positioning end, the outer wall of cage door be equipped with the locating plate that the AND operation positioning end matches and connects, the locating plate be equipped with more than one location increment in, operation positioning end and location increment mutually the activity join in marriage and connect. A stock brake pads device compact structure degree is high, and the security performance is good, and the result of use is outstanding for the tower machine.
Description
Technical field
The utility model relates to a kind of locking system, particularly relates to a kind of feeding door of lift cage locking system for tower machine.
Background technology
Locking system in currently available technology, complex structure, and unreliable, there is potential safety hazard.
Summary of the invention
The utility model mainly solves the deficiencies in the prior art, provides a kind of structure simple, the feeding door of lift cage locking system for tower machine that safety factor is higher.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
A kind of feeding door of lift cage locking system for tower machine, comprise cage door, cage assembly is provided with in described cage door, the two side of described cage assembly is respectively equipped with stepped shaft, on described stepped shaft, cover has lockplate, and the bottom of described lockplate is operation positioning end, and the outer wall of described cage door is provided with the locating plate matched with operating positioning end, be provided with more than one location increment in described locating plate, described operation positioning end and location increment mutually activity connect;
The inwall of described location increment is provided with and touches sensor.
As preferably, described stepped shaft and lockplate are fastened by nut.
This structural entity is compact, and simultaneously assembly precision is high, and in-use performance is outstanding, touches sensor simultaneously and can send in time and touch signal, ensure its safety further.
Principle of work: cage feeding gate locking system is cage when dropping to ground, and feeding gate can be opened, when cage leaves ground, cage feeding gate cannot be opened, and plays the device of personal security in cage.
First be welded in by stepped shaft on cage assembly column, load onto lockplate, then loaded in cage component blocks by cage door, load onto locating piece, locating piece and lockplate are conducted oneself with dignity and are pinned feeding gate.
Therefore, the stock slipper device for tower machine of the present utility model, compact conformation degree is high, and safety performance is good, and result of use is outstanding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial side TV structure schematic diagram in Fig. 1.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, a kind of feeding door of lift cage locking system for tower machine, comprise cage door 1, cage assembly 2 is provided with in described cage door 1, the two side of described cage assembly 2 is respectively equipped with stepped shaft 3, on described stepped shaft 3, cover has lockplate 4, the bottom of described lockplate 4 is operation positioning end 5, the outer wall of described cage door 1 is provided with the locating plate 6 matched with operating positioning end 5, be provided with more than one location increment 7 in described locating plate 6, described operation positioning end 5 connects with location increment 7 phase activity;
The inwall of described location increment 7 is provided with and touches sensor 8.
Described stepped shaft 3 is fastened by nut with lockplate 4.
Claims (1)
1. the feeding door of lift cage locking system for tower machine, it is characterized in that: comprise cage door (1), cage assembly (2) is provided with in described cage door (1), the two side of described cage assembly (2) is respectively equipped with stepped shaft (3), the upper cover of described stepped shaft (3) has lockplate (4), the bottom of described lockplate (4) is operation positioning end (5), the outer wall of described cage door (1) is provided with the locating plate (6) matched with operating positioning end (5), more than one location increment (7) is provided with in described locating plate (6), described operation positioning end (5) and location increment (7) mutually activity connect,
The inwall of described location increment (7) is provided with and touches sensor (8);
Described stepped shaft (3) and lockplate (4) are fastened by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139087.0U CN205204580U (en) | 2015-03-12 | 2015-03-12 | A lift cage feeding gate locking system for tower machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139087.0U CN205204580U (en) | 2015-03-12 | 2015-03-12 | A lift cage feeding gate locking system for tower machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205204580U true CN205204580U (en) | 2016-05-04 |
Family
ID=55842310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520139087.0U Expired - Fee Related CN205204580U (en) | 2015-03-12 | 2015-03-12 | A lift cage feeding gate locking system for tower machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205204580U (en) |
-
2015
- 2015-03-12 CN CN201520139087.0U patent/CN205204580U/en not_active Expired - Fee Related
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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: 20160504 Termination date: 20190312 |