CN203294973U - Elevator fire protection switch - Google Patents
Elevator fire protection switch Download PDFInfo
- Publication number
- CN203294973U CN203294973U CN2013202927709U CN201320292770U CN203294973U CN 203294973 U CN203294973 U CN 203294973U CN 2013202927709 U CN2013202927709 U CN 2013202927709U CN 201320292770 U CN201320292770 U CN 201320292770U CN 203294973 U CN203294973 U CN 203294973U
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- Prior art keywords
- box body
- panel
- elevator
- fire
- elevator fire
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- 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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- Elevator Control (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses an elevator fire protection switch. The elevator fire protection switch comprises a box body and a panel which is installed on the box body. A waterproof seal ring which blocks a gap between the box body and the panel is arranged between the box body and the panel. The elevator fire protection switch is strong in waterproof performance and applicable to a fire protection elevator.
Description
Technical field
The utility model relates to a kind of elevator parts, is specifically related to a kind of elevator fire-fighting switch, is applicable to Fire lift.
Background technology
The elevator fire-fighting switch consists of switch enclosure and the electric component that is contained in switch enclosure, and wherein switch enclosure consists of box body and the panel that is contained on box body.
Elevator fire-fighting switch operated by rotary motion is at the building first floor, and after fireman's switch was opened, all callings all were cancelled, and assigned elevator is returned immediately and specified stop (being generally the building first floor), and the door-opened elevator standby, for the fire fighter, arrives the fire bed fire extinguishing with utmost dispatch.
Yet at present the elevator manufacturer fails well to consider its water resistance when making the elevator fire-fighting switch, and make between the box body of fireman's switch and panel, has fine gap.If this elevator fire-fighting switch is used on Fire lift, existence due to described fine gap, Fire lift in use, water for fire extinguishing is easy to enter from this gap box body inside and the internal circuit configuration of destruction elevator fire-fighting switch, cause fireman's switch malfunctioning, affect fire-fighting work and fire fighter's personal safety.
Summary of the invention
The utility model purpose is:, for the problems referred to above, provide a kind of water resistance the strong elevator fire-fighting switch that is applicable to Fire lift.
The technical solution of the utility model is: a kind of elevator fire-fighting switch, and comprise box body and be contained in panel on this box body, be provided with the waterproof grommet that the gap plugging between box body and panel is lived between described box body and panel.
As preferably, a side of described waterproof grommet by sticking double faced adhesive tape on described box body, opposite side by sticking double faced adhesive tape on described panel.
As preferably, the inlet wire interface of described box body adds seal joint.
As preferably, described panel is arranged on described box body by stainless steel screw.
As preferably, described panel is stainless steel faceplate.
The utility model has the advantages that: elevator fire-fighting switch of the present utility model, being provided with waterproof grommet that the gap plugging between box body and panel is lived between box body and panel, causes the generation of its functional failure phenomenon thereby avoided extraneous water to enter fireman's switch inside.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the front view of the utility model embodiment elevator fire-fighting switch, and in figure, " fire-fighting " two words are to carry word on panel, not mark;
Fig. 2 is the longitudinal sectional view of the utility model embodiment elevator fire-fighting switch;
Wherein: 1-box body, 2-panel, 3-waterproof grommet, 4-seal joint, 5-stainless steel screw.
The specific embodiment
As depicted in figs. 1 and 2, this fire lift switch that the present embodiment provides, comprise box body 1 and panel 2, and wherein, box body 1 inside is provided with the electric elements (not shown), and panel 2 is stainless steel faceplate, by stainless steel screw 5, is arranged on box body 1.
Also be provided with the waterproof grommet 3 that the gap plugging of 2 of box body 1 and panels is lived between box body 1 and panel 2.Waterproof grommet 3 blocks the gap of 2 of box body 1 and panels fully, thereby avoided extraneous water to enter elevator fire-fighting switch inside, causes the generation of its functional failure phenomenon.
Avoid seal ring 3 to split away off from box body 1 and panel 2 for the stabilized structure that strengthens waterproof grommet 3, this example with a side of described seal ring 3 by sticking double faced adhesive tape on described box body 1, opposite side by sticking double faced adhesive tape on described panel 2.
In addition, for further strengthening the water resistance of this elevator fire-fighting switch, this example adds seal joint 4 at the inlet wire interface of described box body 1, has prevented the infiltration of water.
After testing, this elevator fire-fighting switch can reach the degree of protection of GB4208-2008 regulation, namely is at least IPX3.This elevator fire-fighting switch process anti-pouring splashproof and high temperature test, properties of product are stable, and electrical equipment, without any interference, is met the requirement of the anti-high temperature protection of waterproof of GB26465-2011 " Fire lift manufacturing and installation safety standard " electrical equipment fully.
Certainly, above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow people can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformation or modifications of doing according to the Spirit Essence of the utility model main technical schemes, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. elevator fire-fighting switch, comprise box body (1) and be contained in panel (2) on this box body, it is characterized in that: be provided with the waterproof grommet (3) that the gap plugging between box body (1) and panel (2) is lived between described box body (1) and panel (2); One side of described waterproof grommet (3) by sticking double faced adhesive tape on described box body (1), opposite side by sticking double faced adhesive tape on described panel (2); The inlet wire interface of described box body (1) adds seal joint (4).
2. elevator fire-fighting switch according to claim 1, it is characterized in that: described panel (2) is arranged on described box body (1) by stainless steel screw.
3. elevator fire-fighting switch according to claim 1, it is characterized in that: described panel (2) is stainless steel faceplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202927709U CN203294973U (en) | 2013-05-27 | 2013-05-27 | Elevator fire protection switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202927709U CN203294973U (en) | 2013-05-27 | 2013-05-27 | Elevator fire protection switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203294973U true CN203294973U (en) | 2013-11-20 |
Family
ID=49571004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202927709U Expired - Fee Related CN203294973U (en) | 2013-05-27 | 2013-05-27 | Elevator fire protection switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203294973U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936456A (en) * | 2016-07-01 | 2016-09-14 | 浙江联合电梯有限公司 | Fireproof control system for elevator |
| CN107473033A (en) * | 2017-09-30 | 2017-12-15 | 苏州新里程电控系统有限公司 | A kind of fire-fighting rack calls indicator |
| CN109292564A (en) * | 2018-11-15 | 2019-02-01 | 苏州新里程电控系统有限公司 | A kind of fire-fighting rack control handwheel |
-
2013
- 2013-05-27 CN CN2013202927709U patent/CN203294973U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936456A (en) * | 2016-07-01 | 2016-09-14 | 浙江联合电梯有限公司 | Fireproof control system for elevator |
| CN107473033A (en) * | 2017-09-30 | 2017-12-15 | 苏州新里程电控系统有限公司 | A kind of fire-fighting rack calls indicator |
| CN109292564A (en) * | 2018-11-15 | 2019-02-01 | 苏州新里程电控系统有限公司 | A kind of fire-fighting rack control handwheel |
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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 |
Granted publication date: 20131120 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |