CN205023637U - Pit safety maintenance device - Google Patents
Pit safety maintenance device Download PDFInfo
- Publication number
- CN205023637U CN205023637U CN201520685343.6U CN201520685343U CN205023637U CN 205023637 U CN205023637 U CN 205023637U CN 201520685343 U CN201520685343 U CN 201520685343U CN 205023637 U CN205023637 U CN 205023637U
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- Prior art keywords
- pit
- safety
- elevator
- car
- elevator hoistways
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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.)
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a pit safety maintenance device, including elevator well pit, install the car in the shown elevator well pit, install the buffer in the elevator well pit of shown car below, still install the safety inspection device of adjustable height more than 1 in the elevator well pit of car below. A pit safety maintenance device, setting up of safety inspection device once added one safety protection protective screen for elevator dimension guarantor person gets into when the maintenance elevator is safeguarded to the well pit to avoid causing the injury to the maintenance personal.
Description
Technical field
The utility model relates to a kind of pit safety overhauling device.
Background technology
Energy disperser is last link of elevator safety, elevator break down or accident squat the end time play buffer action, thus the passenger alleviated in elevator or elevator is from direct shock.So relative maintainer enter pit elevator is maintained time; when elevator breaks down and squats the end; for being in the repair and maintenance personnel worked immediately below car; the safety guard-safeguard effect that energy disperser plays is just very weak, therefore prevents maintainer's elevator when pit work from slipping suddenly at the car crouching end due to uncertain reason.Direct injury is caused to maintainer, design one guarantee the minimum hole safety overhauling device necessary.
Utility model content
The purpose of this utility model is to provide a kind of pit safety overhauling device, once adds one safety guard-safeguard barrier when the elevator maintain and protection personnel that are set to of safety detection device enter well pit maintaining elevator, thus avoids damaging maintainer.
In order to achieve the above object, the technical solution of the utility model is:
A kind of pit safety overhauling device, comprise elevator hoistways pit, in shown elevator hoistways pit, car is installed, in the elevator hoistways pit below shown car, energy disperser is installed, the safety detection device of more than 1 regulating height is also installed in the elevator hoistways pit below described car.
Described safety detection device comprises tip-lever support, and described tip-lever support and push rod are movably connected.
Described tip-lever support is movably connected by locating dowel pin and push rod.
Described locating dowel pin is provided with UKS switch.
Described push rod is provided with car supporting seat.
2 safety detection devices are installed in described elevator hoistways pit.
The beneficial effects of the utility model are: a kind of pit safety overhauling device, once add one safety guard-safeguard barrier when the elevator maintain and protection personnel that are set to of safety detection device enter well pit maintaining elevator, thus avoid damaging maintainer.
Accompanying drawing explanation
Fig. 1 is the structural representation being provided with energy disperser in existing pit;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of safety detection device;
Fig. 4 is the left view of Fig. 3.
Detailed description of the invention
Embodiment 1
A kind of pit safety overhauling device as shown in Figure 2, Figure 3, Figure 4, comprise elevator hoistways pit 1, in shown elevator hoistways pit 1, car 10 is installed, in elevator hoistways pit 1 below shown car 10, energy disperser 2 is installed, the safety detection device 8 of more than 1 regulating height is also installed in the elevator hoistways pit 1 below described car 10.
Described safety detection device 8 comprises tip-lever support 3, and described tip-lever support 3 is movably connected with push rod 4.Described tip-lever support 3 is movably connected by locating dowel pin 5 and push rod 4.Described locating dowel pin 5 is provided with UKS switch 6.
Described push rod 4 is provided with car supporting seat 7.
As shown in Figure 1 original design well pit 1 ' safety method be just to install below elevator energy disperser 2 ' elevator break down or accident squat the end time play buffer action.
Well pit 1 safety method after improving as shown in Figure 2, Figure 3, Figure 4 is at the safety detection device 8 just left and right sides immediately below car 10 being installed to two regulating heights when the original energy disperser 2 of pit does not change, in Fig. 3, safety detection device 8 is the mode of operation of safety detection device, and safety detection device 9 is the retracted position of safety detection device.
Manually safety detection device 8 pull-up is directly withstood bottom car 10 when service personnel enters pit work; then plug the locating dowel pin 5 same time and also touch UKS switch 6 safety chain switches; cut off safety return circuit power supply; be that elevator firmly withstands and must not move above maintainer, realize final safety guard-safeguard object.
A kind of pit safety overhauling device of the present embodiment, once added one safety guard-safeguard barrier when the elevator maintain and protection personnel that are set to of safety detection device enter well pit maintaining elevator, thus avoided damaging maintainer.
Claims (6)
1. a pit safety overhauling device, it is characterized in that: comprise elevator hoistways pit (1), in shown elevator hoistways pit (1), car (10) is installed, in the elevator hoistways pit (1) of shown car (10) below, energy disperser (2) is installed, the safety detection device (8) of more than 1 regulating height is also installed in the elevator hoistways pit (1) of described car (10) below.
2. a kind of pit safety overhauling device according to claim 1, is characterized in that: described safety detection device (8) comprises tip-lever support (3), and described tip-lever support (3) and push rod (4) are movably connected.
3. a kind of pit safety overhauling device according to claim 2, is characterized in that: described tip-lever support (3) is movably connected by locating dowel pin (5) and push rod (4).
4. a kind of pit safety overhauling device according to claim 3, is characterized in that: described locating dowel pin (5) is provided with UKS switch (6).
5. a kind of pit safety overhauling device according to claim 2, is characterized in that: described push rod (4) is provided with car supporting seat (7).
6. according to a kind of pit safety overhauling device according to claim 1, it is characterized in that: 2 safety detection devices (8) are installed in described elevator hoistways pit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685343.6U CN205023637U (en) | 2015-09-07 | 2015-09-07 | Pit safety maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685343.6U CN205023637U (en) | 2015-09-07 | 2015-09-07 | Pit safety maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205023637U true CN205023637U (en) | 2016-02-10 |
Family
ID=55256188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520685343.6U Active CN205023637U (en) | 2015-09-07 | 2015-09-07 | Pit safety maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205023637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267900A (en) * | 2017-02-06 | 2019-09-20 | 通力股份公司 | Improve the mechanism of elevator device safety |
-
2015
- 2015-09-07 CN CN201520685343.6U patent/CN205023637U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267900A (en) * | 2017-02-06 | 2019-09-20 | 通力股份公司 | Improve the mechanism of elevator device safety |
| CN110267900B (en) * | 2017-02-06 | 2021-03-02 | 通力股份公司 | Mechanism for improving safety of elevator system |
| US11667494B2 (en) | 2017-02-06 | 2023-06-06 | Kone Corporation | Mechanism for improving safety for an elevator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |