CN203212154U - Safety tongs emergency stop valve - Google Patents
Safety tongs emergency stop valve Download PDFInfo
- Publication number
- CN203212154U CN203212154U CN 201320172177 CN201320172177U CN203212154U CN 203212154 U CN203212154 U CN 203212154U CN 201320172177 CN201320172177 CN 201320172177 CN 201320172177 U CN201320172177 U CN 201320172177U CN 203212154 U CN203212154 U CN 203212154U
- Authority
- CN
- China
- Prior art keywords
- safety
- valve
- safety tongs
- emergency stop
- car
- 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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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a safety tongs emergency stop valve which comprises a safety valve and safety tongs. The stop valve is characterized in that the safety valve comprises a valve handle and a connection guide rope, the valve handle is arranged in an elevator car, one end of the connection guide rope is connected with the valve handle, and the other end of the connection guide rope is connected with a safety tongs speed limit rope. A worker controls the safety valve in the car to control braking of the safety tongs to achieve braking stop of an elevator, and life safety of people in the car is greatly improved.
Description
Technical field
The utility model relates to a kind of safety tongs emergency stop valve, belongs to vertical lift elevator parts.
Background technology
The action of elevator safety clamp device is to lift the speed limit rope by velocity limiter, and car moves downward, and velocity limiter carries speed limit rope or speed limit bar, and the safety arrestment element is contacted with guide rail, clamps guide rail and reaches the car stop.
But because the working environment of elevator influences, influenced the safety performance of elevator under the very big situation under existing a lot of situations, braking parts outer casing electrification, computer room temperature is too high or too low, makes control mainboard job insecurity.Some safety arrestment parts of the elevator that makes can not normal operation, when personnel take elevator and above-mentioned extraordinary circumstances occur, does not have better way to realize stop to elevator, and the generation of generation accident.
The utility model content
The utility model also can be braked elevator in car in order to make personnel at the deficiencies in the prior art, and a kind of safety tongs emergency stop valve is provided.
The utility model is achieved through the following technical solutions:
The utility model safety tongs emergency stop valve comprises safety valve and safety tongs, it is characterized in that: described safety valve comprises valve handle and is connected conductor rope, and valve handle is arranged in the lift car, connects conductor rope one end and is connected with valve handle, and the other end is connected with safety tongs speed limit rope.
Described valve handle is arranged at the above position of car 1m.
Described valve handle is arranged at car 1m-2m position.
Car 1.4-1.7m position in described valve handle is arranged at.
Described valve handle is provided with safety protective cover outward.
The utility model compared with prior art, the beneficial effect that has is: the utility model is controlled the braking of safety tongs by personnel at cab interior control safety valve, realizes the stop to elevator, has increased the personnel's life security that is in cab interior greatly.
Description of drawings
Fig. 1 is the structural representation of safety tongs emergency stop valve.
Wherein: 1, cage guide; 2, safety tongs speed limit rope; 3, safety tongs; 4, brake wheel; 5, boots are led in braking; 6, brake rod; 7, fixed hinge; 8, connect conductor rope; 9, valve handle.
The specific embodiment
Now in conjunction with the specific embodiment the technical solution of the utility model is further set forth.
As shown in the figure, the utility model valve handle arrange with car interior at the bottom of the car 1.4m-1.7m eminence, make things convenient for personnel to carry out operation when urgent, outsidely use safety protective cover, prevent that child from playing the noisy valve handle that touches in elevator.Connect conductor rope one end and is connected with speed limit rope on the safety tongs, under special emergency, the rotation control safety rope by valve handle directly brake safe clamps the stop of realization elevator.
Claims (5)
1. a safety tongs emergency stop valve comprises safety valve and safety tongs, it is characterized in that: described safety valve comprises valve handle and is connected conductor rope, and valve handle is arranged in the lift car, connects that conductor rope one end is connected with valve handle, the other end is connected with safety tongs speed limit rope.
2. safety tongs emergency stop valve according to claim 1, it is characterized in that: described valve handle is arranged at the above position of car 1m.
3. as safety tongs emergency stop valve as described in the claim 2, it is characterized in that: described valve handle is arranged at car 1m-2m position.
4. as safety tongs emergency stop valve as described in the claim 3, it is characterized in that: car 1.4-1.7m position in described valve handle is arranged at.
5. as safety tongs emergency stop valve as described in the claim 4, it is characterized in that: described valve handle is provided with safety protective cover outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320172177 CN203212154U (en) | 2013-04-09 | 2013-04-09 | Safety tongs emergency stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320172177 CN203212154U (en) | 2013-04-09 | 2013-04-09 | Safety tongs emergency stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203212154U true CN203212154U (en) | 2013-09-25 |
Family
ID=49201708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320172177 Expired - Fee Related CN203212154U (en) | 2013-04-09 | 2013-04-09 | Safety tongs emergency stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203212154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224177A (en) * | 2013-04-09 | 2013-07-31 | 康力电梯股份有限公司 | Safety pliers emergency stop valve |
| CN105668362A (en) * | 2016-02-24 | 2016-06-15 | 李华敏 | Automatic decelerating and braking system for lift |
-
2013
- 2013-04-09 CN CN 201320172177 patent/CN203212154U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224177A (en) * | 2013-04-09 | 2013-07-31 | 康力电梯股份有限公司 | Safety pliers emergency stop valve |
| CN105668362A (en) * | 2016-02-24 | 2016-06-15 | 李华敏 | Automatic decelerating and braking system for lift |
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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: 20130925 Termination date: 20210409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |