CN206345561U - Elevator shaft safety protection device - Google Patents
Elevator shaft safety protection device Download PDFInfo
- Publication number
- CN206345561U CN206345561U CN201720027186.9U CN201720027186U CN206345561U CN 206345561 U CN206345561 U CN 206345561U CN 201720027186 U CN201720027186 U CN 201720027186U CN 206345561 U CN206345561 U CN 206345561U
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- CN
- China
- Prior art keywords
- bearing plate
- elevator
- cage
- controller
- alarm
- 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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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
A kind of elevator shaft safety protection device, it is related to protector technical field, it includes elevator, cage and buffer gear, cage is placed in inside elevator, cage top is provided with stand-by power supply case and controller, and cage lower sides are provided with acceleration transducer, and air bag is installed in cage bottom, air bag one end is connected by flexible pipe with air pump, and air pump is placed in cage bottom；Elevator upper portion side wall installs alarm, and elevator bottom is provided with buffer gear, and buffer gear includes pressure sensor, the first bearing plate, the second bearing plate, the 3rd bearing plate and sand cushion；Acceleration transducer and pressure sensor are connected with controller respectively by wire, and controller is connected respectively by wire with stand-by power supply case, air pump and alarm.This elevator shaft safety protection device is simple in construction, safe and reliable, intelligence is convenient, while having reached using effect, solves the security hidden trouble that cable is broken draged in the prior art.
Description
Technical field：
The utility model is related to protector technical field, and in particular to elevator shaft safety protection device.
Background technology：
The equipment that elevator transports people or goods as lifting, is that human lives provide great convenience, while use
Scope is also more and more wider.But there is very big potential safety hazard in elevator operation, the safety prevention measure of current elevator
Mainly coordinate with traction machine, by being monitored to traction machine, brake hard etc. realize the effect of security protection.But be directed to
Elevator draws the cable draged and is broken, typically no good protective action.
Utility model content：
The purpose of this utility model is, in order to overcome the weak point that above-mentioned prior art is present, and to provide a kind of elevator
Safety device, it is simple in construction, easy to use, it is ensured that while normally use, solves and draws the cable draged and be broken
Security hidden trouble.
In order to solve the problems existing in background technology, the utility model is to adopt the following technical scheme that：Including elevator,
Cage and buffer gear, cage are placed in inside elevator, and cage top is provided with stand-by power supply case and controller, cage
Lower sides are provided with acceleration transducer, and air bag is installed in cage bottom, and air bag one end passes through flexible pipe and air pump
Connection, air pump is placed in cage bottom；Elevator upper portion side wall installs alarm, and elevator bottom is provided with buffer gear, buffering
Mechanism includes pressure sensor, the first bearing plate, the second bearing plate, the 3rd bearing plate and sand cushion, and elevator bottom is by up to
Under be sequentially provided with the first bearing plate, the second bearing plate, the 3rd bearing plate and elevator bottom plate, the first bearing plate top embedded pressure
Sensor, the first bearing plate is connected by the first bolster with the second bearing plate, and the first bolster top is provided with buffer spring, the
Sand cushion is provided between two bearing plates and the 3rd bearing plate, the 3rd bearing plate is connected by the second bolster with elevator bottom plate,
Second bolster bottom is provided with buffer spring；Acceleration transducer and pressure sensor are connected with controller respectively by wire,
Controller is connected respectively by wire with stand-by power supply case, air pump and alarm.
Spacing distance between described the first bearing plate, the second bearing plate, the 3rd bearing plate and elevator bottom plate.
Described alarm is alarm of blowing a whistle.
The beneficial effects of the utility model be it is reasonable in design, it is safe and reliable：
1）It is the effect that cage serves first step buffering using controller, air pump and air bag；
2）Using buffer gear, multilayer cushioning effect is served, prevents used during elevator falling from exploding, the injures and deaths that cause the accident etc. are existing
As.
This elevator shaft safety protection device is simple in construction, and intelligence is convenient, while having reached using effect, solves existing skill
Draw the security hidden trouble that the cable draged is broken in art, be adapted to large-scale promotion and use.
Brief description of the drawings：
Fig. 1 is the utility model internal structure schematic diagram.
Fig. 2 is the utility model electrical structure connection figure.
Embodiment：
With reference to each figure, the utility model specifically uses and mode is implemented as follows：Including elevator 1, cage 2 and buffer
Structure, cage 2 is placed in inside elevator 1, and the top of cage 2 is provided with stand-by power supply case 11 and controller 12, the lower side of cage 2
Wall is provided with acceleration transducer 3, and air bag 13 is installed in the bottom of cage 2, and the one end of air bag 13 passes through flexible pipe and air pump
14 connections, air pump 14 is placed in the bottom of cage 2；The upper portion side wall of elevator 1 installs alarm 10, and the bottom of elevator 1 is provided with buffering
Mechanism, buffer gear includes pressure sensor 15, the first bearing plate 4, the second bearing plate 6, the 3rd bearing plate 8 and sand cushion 7, electricity
The bottom of stair shaft 1 is from top to bottom sequentially provided with the first bearing plate 4, the second bearing plate 6, the 3rd bearing plate 8 and elevator bottom plate 9, the
The top embedded pressure sensor 15 of one bearing plate 4, the first bearing plate 4 is connected by the first bolster 16 with the second bearing plate 6, the
The top of one bolster 16 is provided with buffer spring 5, and sand cushion 7, the 3rd load-bearing are provided between the second bearing plate 6 and the 3rd bearing plate 8
Plate 8 is connected by the second bolster 17 with elevator bottom plate 9, and the bottom of the second bolster 17 is provided with buffer spring 5；Acceleration sensing
Device 3 and pressure sensor 15 are connected with controller 12 respectively by wire, and controller 12 passes through wire and stand-by power supply case 11, gas
Pump 14 and alarm 10 are connected respectively.Described the first bearing plate 4, the second bearing plate 6, the 3rd bearing plate 8 and elevator bottom plate 9
Spacing distance each other.Described alarm 10 is alarm of blowing a whistle.
When elevator shaft safety protection device works, when drawing the cable draged and being broken, cage 2 rapidly falls, elevator
The side wall of railway carriage or compartment 2 has acceleration transducer 3, and the falling speed of cage 2 is signaled to when exceeding the setting value of acceleration transducer 3
Controller 12, the control air pump 14 of controller 12 is worked, and air pump 14 is connected by flexible pipe with air bag 13, and air pump 14 is by inflating air
Capsule 13 is full of gas, and air bag 13 is arranged on the bottom of cage 2, to reach that the first step is buffered.
When cage 2 is fallen onto the first bearing plate 4 of the bottom of elevator 1, the embedded pressure sensing of the first bearing plate 4
The sensed pressure value of device 15 exceedes setting value, is signaled to controller 12, controller 12 then controls alarm 10 to alarm, to warn
Fall event occurs for staff's cage 2, and the bottom of elevator 2 is provided with buffer gear, the first bearing plate 4 and the second bearing plate 6
Between the first bolster 16 for being provided with and buffer spring 5 serve second step buffering effect, the second bearing plate 6 and the 3rd bearing plate
Sand cushion 7 is provided between 8, the design of sand cushion 7 can bear greater weight and fall, can bear cage 2 and cage
The summation of human body weight in 2, is played between the 3rd bearing plate 8 and elevator bottom plate 9 provided with the second bolster 17 and buffer spring 5
3rd step buffering effect.Buffer gear serves the effect that multilayer buffers cage 2, prevents showing for the falling explosion of cage 2
As occurring, ensure that the excellent personal security with cage 2 of cage 2.
In summary, this elevator shaft safety protection device is reasonable in design, safe and reliable, using controller 12, the and of air pump 14
Air bag 13, is the effect that cage serves first step buffering；Using buffer gear, second step cushioning effect is served,
Prevent used during elevator falling from exploding, the phenomenon such as the injures and deaths that cause the accident.This elevator shaft safety protection device is simple in construction, and intelligence is convenient, reaches
While having arrived using effect, solve to draw the security hidden trouble that the cable draged is broken in the prior art, be adapted to extensive
Promote and use.
Claims (3)
1. a kind of elevator shaft safety protection device, including elevator（1）, cage（2）And buffer gear, it is characterised in that：Electricity
Elevator car（2）It is placed in elevator（1）Inside, cage（2）Top is provided with stand-by power supply case（11）And controller（12）, cage
（2）Lower sides are provided with acceleration transducer（3）, cage（2）Bottom is installed by air bag（13）, air bag（13）One
End passes through flexible pipe and air pump（14）Connection, air pump（14）It is placed in cage（2）Bottom；Elevator（1）Upper portion side wall installs alarm
Device（10）, elevator（1）Bottom is provided with buffer gear, and buffer gear includes pressure sensor（15）, the first bearing plate（4）,
Two bearing plates（6）, the 3rd bearing plate（8）And sand cushion（7）, elevator（1）Bottom is from top to bottom sequentially provided with the first bearing plate
（4）, the second bearing plate（6）, the 3rd bearing plate（8）With elevator bottom plate（9）, the first bearing plate（4）Top embedded pressure sensing
Device（15）, the first bearing plate（4）Pass through the first bolster（16）With the second bearing plate（6）Connection, the first bolster（16）Top
Provided with buffer spring（5）, the second bearing plate（6）With the 3rd bearing plate（8）Between be provided with sand cushion（7）, the 3rd bearing plate（8）It is logical
Cross the second bolster（17）With elevator bottom plate（9）Connection, the second bolster（17）Bottom is provided with buffer spring（5）；Acceleration
Sensor（3）And pressure sensor（15）By wire respectively with controller（12）Connection, controller（12）By wire with it is standby
Use power supply box（11）, air pump（14）And alarm（10）Connect respectively.
2. elevator shaft safety protection device according to claim 1, it is characterised in that：First bearing plate（4）, the second load-bearing
Plate（6）, the 3rd bearing plate（8）With elevator bottom plate（9）Spacing distance each other.
3. elevator shaft safety protection device according to claim 1, it is characterised in that：Alarm（10）For alarm of blowing a whistle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720027186.9U CN206345561U (en) | 2017-01-11 | 2017-01-11 | Elevator shaft safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720027186.9U CN206345561U (en) | 2017-01-11 | 2017-01-11 | Elevator shaft safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206345561U true CN206345561U (en) | 2017-07-21 |
Family
ID=59324823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720027186.9U Expired - Fee Related CN206345561U (en) | 2017-01-11 | 2017-01-11 | Elevator shaft safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206345561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747260A (en) * | 2019-03-28 | 2020-10-09 | 天津琪臻节能科技有限公司 | Elevator safety property alarm system and use method thereof |
-
2017
- 2017-01-11 CN CN201720027186.9U patent/CN206345561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747260A (en) * | 2019-03-28 | 2020-10-09 | 天津琪臻节能科技有限公司 | Elevator safety property alarm system and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20180111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |