CN209161247U - A kind of towed elevator of security protection - Google Patents
A kind of towed elevator of security protection Download PDFInfo
- Publication number
- CN209161247U CN209161247U CN201821561586.9U CN201821561586U CN209161247U CN 209161247 U CN209161247 U CN 209161247U CN 201821561586 U CN201821561586 U CN 201821561586U CN 209161247 U CN209161247 U CN 209161247U
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- China
- Prior art keywords
- carriage
- protective net
- security protection
- towed elevator
- elevator
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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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Abstract
The utility model provides a kind of towed elevator of security protection, belongs to towed elevator technical field.The towed elevator of the security protection includes carriage, suspension strop, traction machine, protective net, pressure detecting part, velocity measuring part, controller.Traction machine in the utility model drives suspension strop to drive carriage for linear motion in hoistway, protective net is set to carriage lower part, when the bottom plate of carriage ruptures, user skids off carriage from the gap of the bottom plate of rupture, protective net can catch user, pressure detecting part detects protective net surface pressing simultaneously, then illustrate there is user on protective net when pressure is greater than preset pressure, controller controls velocity measuring part and detects the carriage speed of service, then illustrate that elevator is also operating normally when speed is greater than pre-set velocity, then controller control traction machine stops stopping carriage, prevent carriage from damaging when running to user, structure is simple, efficiency is higher.
Description
Technical field
The utility model belongs to towed elevator technical field, is related to a kind of towed elevator of security protection.
Background technique
Towed elevator is as common vertical lift tool, it is common to use in the regions such as large-scale mall or office building, traction
Compared to having many advantages, such as to transmit, highly high, acceleration is big, goes up and down rapid, the use scope of towed elevator compared with hydraulic elevator for elevator
Widely.During towed elevator operation, if the bottom plate of carriage ruptures, and do not found in safety inspection
Come, user uses the elevator, and user skids off carriage from the bottom plate of carriage, then user falls on shaft bottom from eminence, can fall into
Maimed person falls to death, and threatens to the life security of user.
Utility model content
The utility model aiming at the above problems existing in the prior art, provides a kind of towed elevator of security protection, this
Utility model the technical problem to be solved is that: how to provide it is a kind of can when car floor ruptures the safety of protection user it is anti-
The towed elevator of shield.
The purpose of this utility model can be realized by the following technical scheme:
A kind of towed elevator of security protection, suspension strop including carriage, to hang carriage, to drive suspension strop with
Drive carriage traction machine for linear motion in hoistway is set to carriage lower part, to rupture user the bottom of from car floor
By protective net that user catches, pressure detecting part, velocity measuring to detect protective net surface pressing when skidding off carriage in plate
The control velocity measuring part detection carriage speed of service, use when part, the pressure to detect in pressure detecting part are greater than preset pressure
The controller that control traction machine stops when being greater than pre-set velocity with the speed detected in velocity measuring part.
Preferably, car side wall is fixed on by fixing piece in the quadrangle of the protective net.
Preferably, the diameter of the mesh of the protective net is 1 ~ 3cm.
Preferably, the controller includes the PLC to control traction machine and the STM32 single-chip microcontroller to control PLC.
Preferably, the velocity measuring part is velocity sensor.
It preferably, further include to detect the alarm alarmed when pressure is greater than preset pressure in pressure detecting part.
Preferably, the net loaded weight of the protection is 80 ~ 100kg.
Preferably, the fixing piece includes that the elastic link for being connected to car side wall and top are connected to elastic link bottom
End, the internal buckle for forming card hole, the protective net are equipped with multiple one end to pass through card hole and be connected to one end of protective net
Protective rope.
Preferably, the elastic link is spring.
Preferably, the display to show the information of " elevator faults " after traction machine stops is equipped on the outside of the carriage
Screen.
Traction machine in the utility model drives suspension strop to drive carriage for linear motion in hoistway, protective net setting
In carriage lower part, when the bottom plate of carriage ruptures, user skids off carriage from the gap of the bottom plate of rupture, and protective net can be with
User is caught, while pressure detecting part detects protective net surface pressing, then illustrates protective net when pressure is greater than preset pressure
On have a user, controller controls velocity measuring part and detects the carriage speed of service, then illustrates elevator when speed is greater than pre-set velocity
Also operating normally, then controller control traction machine stops preventing carriage from damaging when running to user to stop carriage,
Structure is simple, and efficiency is higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- carriage, 11- velocity measuring part, 2- suspension strop, 21- pressure detecting part, 3- traction machine, 4- controller, 5-
Protective net, 6- display screen.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Referring to Fig. 1, the towed elevator of the security protection in the present embodiment, including carriage 1, to hang the outstanding of carriage 1
Lanyard 2, to drive suspension strop 2 with drive carriage 1 for linear motion in hoistway traction machine 3, be set to 1 lower part of carriage,
To when 1 bottom plate of carriage rupture user skids off carriage 1 from bottom plate by protective net 5 that user catches, to detect protective net 5
The pressure detecting part 21 of surface pressing, velocity measuring part 11, the pressure to detect in pressure detecting part 21 are greater than preset pressure
When control velocity measuring part 11 detect 1 speed of service of carriage, to the speed that detect in velocity measuring part 11 greater than pre-set velocity
When control traction machine 3 stop controller 4.
Herein, traction machine 3 drives suspension strop 2 to drive carriage 1 for linear motion in hoistway, and protective net 5 is set to sedan-chair
1 lower part of compartment, when the bottom plate of carriage 1 ruptures, user skids off carriage 1 from the gap of the bottom plate of rupture, and protective net 5 can be with
User is caught, while pressure detecting part 21 detects 5 surface pressing of protective net, then illustrates to protect when pressure is greater than preset pressure
There is user on net 5, controller 4 controls velocity measuring part 11 and detects 1 speed of service of carriage, then says when speed is greater than pre-set velocity
Bright elevator is also operating normally, then controller 4 controls traction machine 3 and stops preventing carriage 1 when running to use to stop carriage 1
Family damages, and structure is simple, and efficiency is higher.Velocity measuring part 11 can be velocity sensor.Pressure detecting part 21 can be
Pressure sensor.
The quadrangle of protective net 5 can be fixed on 1 side wall of carriage by fixing piece, can both be fixed on protective net 5 in this way
1 side wall of carriage, and protective net 5 can be removed from 1 side wall of carriage and be cleaned, four angles of protective net 5 pass through fixation respectively
Part is fixed on four side walls of carriage 1, avoids the influence by broken bottom plate and 5 one end of protective net is made to fall off from carriage 1,
Influence the safety of protective net 5.It can be equipped with fly net on the outside of protective net 5, prevent insect from entering in protective net 5, fly net
The diameter of mesh can be 1 ~ 3mm.
The diameter of the mesh of protective net 5 can be 1 ~ 3cm, can both catch user in this way, will not be too small because of mesh
And it is airtight, it avoids that user's anoxic during waiting for rescue is made death occur.
Controller 4 can also include the PLC to control traction machine 3 and the STM32 single-chip microcontroller to control PLC, in this way
The efficiency that control traction machine 3 is opened and stopped can be improved, pre-set velocity can be greater than in the speed that velocity measuring detects detection
When quickly control traction machine 3 stopping, better ensuring that the life security of user.
Towed elevator as the security protection in the present embodiment can also include pressing to detect in pressure detecting part 21
Power is greater than the alarm alarmed when preset pressure.Alarm can be the first combined aural and visual alarm for being set to elevator monitoring room
With the second combined aural and visual alarm being set on the outside of elevator, the first combined aural and visual alarm detects pressure greater than default in pressure detecting part 21
Three sound are issued when pressure to pipe and feux rouges, remind that maintenance personnel repairs elevator and rescue falls into user in protective net 5.The
Two combined aural and visual alarms are detected to issue when pressure is greater than preset pressure and be piped and feux rouges in pressure detecting part 21, remind the floor
User not use the elevator, and can carry out alarming and making a phone call to the elevator service personnel, and maintenance personal is reminded to carry out
Maintenance lift and rescue fall into the user in protective net 5, improve rescue efficiency.
The weight that protective net 5 carries can be 80 ~ 100kg, can carry an adult in this way, improve the reality of protective net 5
The property used.
Fixing piece may include that the elastic link for being connected to 1 side wall of carriage and top are connected to elastic link bottom end, inside
Formed card hole buckle, protective net 5 be equipped with multiple one end to pass through card hole and be connected to protective net 5 one end protective rope.
Elastic link can be spring, can mitigate user when user falls into protective net 5 to the instantaneous biggish momentum of protective net 5, drop
The low damage to protective net 5.
The display screen 6 to show the information of " elevator faults " after the stopping of traction machine 3 can be equipped on the outside of carriage 1, this
Sample controls control display screen 6 after traction machine 3 stops in controller 4 and the information of " elevator faults " occurs, avoids not repairing also in elevator
User is entered after carriage 1 using the elevator when multiple good falls into protective net 5, damages to user.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of towed elevator of security protection, it is characterised in that: including carriage (1), the suspension strop to hang carriage (1)
(2), to drive suspension strop (2) with drive carriage (1) for linear motion in hoistway traction machine (3), be set to carriage (1)
Lower part, to carriage (1) bottom plate rupture user carriage (1) is skidded off from bottom plate when user is caught protective net (5), to
Detect the pressure detecting part (21) of protective net (5) surface pressing, velocity measuring part (11), to detect in pressure detecting part (21)
Pressure be greater than preset pressure when control velocity measuring part (11) detection carriage (1) speed of service, in velocity measuring part
(11) controller (4) that control traction machine (3) stops when the speed detected is greater than pre-set velocity.
2. a kind of towed elevator of security protection as described in claim 1, it is characterised in that: the quadrangle of the protective net (5)
Carriage (1) side wall is fixed on by fixing piece.
3. a kind of towed elevator of security protection as claimed in claim 1 or 2, it is characterised in that: the net of the protective net (5)
The diameter in hole is 1 ~ 3cm.
4. a kind of towed elevator of security protection as claimed in claim 1 or 2, it is characterised in that: the controller (4) includes
To control the PLC of traction machine (3) and to the STM32 single-chip microcontroller of control PLC.
5. a kind of towed elevator of security protection as claimed in claim 1 or 2, it is characterised in that: the velocity measuring part
It (11) is velocity sensor.
6. a kind of towed elevator of security protection as claimed in claim 1 or 2, it is characterised in that: further include in pressure
Detection piece (21) detection pressure is greater than the alarm alarmed when preset pressure.
7. a kind of towed elevator of security protection as claimed in claim 1 or 2, it is characterised in that: protective net (5) carrying
Weight be 80 ~ 100kg.
8. a kind of towed elevator of security protection as claimed in claim 2, it is characterised in that: the fixing piece includes being connected to
The elastic link of carriage (1) side wall and top are connected to elastic link bottom end, the internal buckle for forming card hole, the protective net
(5) be equipped with multiple one end to pass through card hole and be connected to protective net (5) one end protective rope.
9. a kind of towed elevator of security protection as claimed in claim 8, it is characterised in that: the elastic link is spring.
10. a kind of towed elevator of security protection as claimed in claim 1 or 2, it is characterised in that: on the outside of the carriage (1)
Equipped with the display screen (6) to show the information of " elevator faults " after traction machine (3) stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821561586.9U CN209161247U (en) | 2018-09-25 | 2018-09-25 | A kind of towed elevator of security protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821561586.9U CN209161247U (en) | 2018-09-25 | 2018-09-25 | A kind of towed elevator of security protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209161247U true CN209161247U (en) | 2019-07-26 |
Family
ID=67331930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821561586.9U Active CN209161247U (en) | 2018-09-25 | 2018-09-25 | A kind of towed elevator of security protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209161247U (en) |
-
2018
- 2018-09-25 CN CN201821561586.9U patent/CN209161247U/en active Active
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| GR01 | Patent grant |