CN206888555U - A kind of elevator opening protector - Google Patents
A kind of elevator opening protector Download PDFInfo
- Publication number
- CN206888555U CN206888555U CN201720580266.7U CN201720580266U CN206888555U CN 206888555 U CN206888555 U CN 206888555U CN 201720580266 U CN201720580266 U CN 201720580266U CN 206888555 U CN206888555 U CN 206888555U
- Authority
- CN
- China
- Prior art keywords
- security bar
- elevator
- fixedly connected
- protective frame
- air
- 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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- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
It is fixed between protective frame to be communicated with multiple security bars the utility model discloses a kind of elevator opening protector, including multiple protective frames being fixedly connected on the ground, pneumatic component is fixedly connected with protective frame, multiple air outlets are offered on security bar；Ranging component is provided with security bar；Distance measured by the wind speed and ranging component of air outlet is set in inverse correlation；Protective frame can be to stopping with security bar close to the personnel of elevator door opening, and pneumatic component blows out air-flow by air outlet, wind-force can be sensed when personnel are not close to security bar and is slowed down, while wind-force can also increase the resistance of personnel's advance, shorten the time of its deceleration；Ranging component is then used for the distance between survey crew and security bar, and both distances are nearer, and the wind-force that pneumatic component provides is stronger, make human feeling stronger and quickly slow down, allow workmen to sense elevator in advance, make its pre-decelerating, construction space is also not take up simultaneously, it is convenient and practical.
Description
Technical field
Construction equipment safety device is the utility model is related to, more specifically, it relates to which a kind of elevator opening protects
Device.
Background technology
With the development of science and technology, social progress, present new building is mostly skyscraper, in skyscraper
In can use arrive elevator, come be convenient for people to go on a journey or goods carrying.During architecture construction, it can leave under construction
The elevator of multiple through bottom of the buildings, after the main body built is constructed, then installs elevator in elevator.
When roof is constructed, guard rail can be provided with elevator shaft mouth, elevator is strayed into place workmen and triggers
Security incident, when guard rail is away from elevator side, it is possible to increase the security protection scope of guard rail, but it is empty to be reduction of construction
Between, influence the construction speed built；And guard rail is arranged on after elevator enters side, when the people with motional inertia encounter protection
Behind column, guard rail can be easily climbed in the presence of inertia so as to drop in elevator because of no reaction distance.
Utility model content
After being arranged on elevator side for existing guard rail, after the people for having motional inertia encounter guard rail, easily
Guard rail is climbed in the presence of inertia so as to drop to the technical problem in elevator, the utility model provides a kind of elevator hole
Mouth protecting device, it has the advantages of safe, convenient and practical.
To achieve the above object, the utility model provides following technical scheme：
A kind of elevator opening protector, including multiple protective frames being fixedly connected on the ground, between the protective frame
It is fixedly connected and is communicated with multiple security bars for being used to surround elevator, is fixedly connected with the protective frame for providing strong gas
The pneumatic component of stream, multiple air outlets for being used to dry to the directions away from elevator are offered on the security bar；
It is provided with the security bar for detecting the distance between the object around the security bar and the security bar
Ranging component；
The wind speed of the air outlet is set with the distance measured by the ranging component in inverse correlation.
Pass through above-mentioned technical proposal, protective frame can be stopped the personnel of close elevator door opening with security bar, and pneumatic
Component blows out air-flow by air outlet, and wind-force can be sensed when personnel are not close to security bar and is slowed down, while wind-force
Also the resistance of personnel's advance can be increased, shorten the time of its deceleration；Ranging component is then used between survey crew and security bar
Distance, both distances are nearer, and the wind-force that pneumatic component provides is stronger, make human feeling stronger and quickly slow down, allow and apply
Worker person can sense elevator in advance, make its pre-decelerating, while also be not take up construction space, convenient and practical.
Further, the pneumatic component includes the motor being fixedly connected in the protective frame, the driving electricity
One end of machine towards the security bar is fixedly connected with blade, and the protective frame is on the motor away from the blade
One end position on offer air inlet.
Pass through above-mentioned technical proposal, motor are fixed on protective frame internal rotation, and drive blade-shaped to lead into wind-force, air-flow
Air inlet is crossed into protective frame and is outwards blown out by the air outlet on security bar.
Further, the ranging component includes,
Controller, it is fixedly connected in the protective frame, for controlling the air-out power of the motor, with the drive
Dynamic motor control connection, control signal is sent to the motor；
Multiple ultrasonic sensors, it is fixedly connected on the security bar in the one side away from elevator, for detecting electricity
The distance between object and the security bar outside stair shaft, are connected with the controller signals, to the controller transmission range
Signal.
Pass through above-mentioned technical proposal, range sensor measure the distance between workmen and security bar on security bar,
And to controller transmission range signal, controller reads distance signal, if workmen's distance protection bar is excessively near, controller controls
Motor rotates, so that pneumatic component operation, air outlet blowing, allows employee's sensed in advance and aiding in employee to slow down.
Further, the pneumatic component includes the air accumulator being detachably connected in the protective frame, is air accumulator
For opening towards the security bar, the exit of the air accumulator is fixedly connected with the outlet speed for adjusting the air accumulator
Derailing switch.
Pass through above-mentioned technical proposal, stores the gas of high pressure in air accumulator, and the opening on derailing switch is bigger, then air accumulator
The gas discharged within the unit interval is more, and the wind-force of air outlet is bigger.
Further, inflatable article, the inflatable article and the air accumulator are fixedly connected with the lateral surface of the protective frame
Connection.
Pass through above-mentioned technical proposal, air accumulator in protective frame can by inflatable article from external complement gas, without
Protective frame is taken apart to go to change air accumulator.
Further, the ranging component includes
Controller, it is fixedly connected in the protective frame, controls and connect with the derailing switch, sends and control to the derailing switch
Signal processed, for controlling the outlet size of the derailing switch；
The different human body infrared detector of multiple detecting distances, is fixedly connected on the security bar, with the controller
Whether signal is connected, and infrared signal is sent to the controller, have personnel close and personnel for detecting outside the security bar
Close distance range.
Pass through above-mentioned technical proposal, the different human body infrared detector of multiple detecting distances detects around security bar jointly is
It is no with the presence of workmen, after the farthest human body infrared detector of detecting distance detects workmen, controller controlling switch
After device makes the minimum wind-force of air accumulator release, and the nearest human body infrared detector of detecting distance detects workmen, control
Device controlling switch device makes the maximum wind-force of air accumulator release.
Further, the concentration part of enlarging shape, the enlarging for concentrating part are fixedly connected with the periphery of the air outlet
Outwardly.
Pass through above-mentioned technical proposal, the wind concentration that part can blow out air outlet is concentrated around security bar, so as to keep away
Exempt from wind-force excessively to spread in the front of security bar, cause its intensity that workmen can not be allowed to perceive or workmen can not be allowed to subtract
Speed.
Further, the closing group for blocking the air outlet is provided with the security bar at the air outlet
Part, the closing assembly include extensible member, and one end of the extensible member is fixedly connected on the security bar, and its other end is fixed
It is connected with the catch for blocking the air outlet；
The extensible member connects with controller control.
Pass through above-mentioned technical proposal, when the security bar on elevator one side detects workmen, near workmen
Security bar blowing, and catch blocks the air outlet on other security bars, and so as to allow wind concentration, that improves the energy utilizes effect
Rate.
Further, the catch is towards being fixedly connected with seal on the end face of the air outlet.
Pass through above-mentioned technical proposal, seal enable catch that air outlet to be fully sealed, and improve the wind of the air outlet of air-out
Force intensity.
Compared with prior art, the beneficial effects of the utility model are：Protective frame can be to close to elevator door opening with security bar
Personnel stopped, the pneumatic component of wind-force can be provided by being set in protective frame, pneumatic component is blown by air outlet
Go out air-flow, can sense that wind-force slows down when personnel is close to security bars, while wind-force can also increase personnel's advance
Resistance, shorten its deceleration time；The ranging component for being capable of detecting distance is set on security bar, and ranging component is then used to survey
The distance between amount personnel and security bar, both distances are nearer, and the wind-force that pneumatic component provides is stronger, makes human feeling stronger
And quickly slow down, allow workmen to sense elevator in advance, make its pre-decelerating, while it is empty to be also not take up construction
Between, it is convenient and practical.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment one；
Fig. 2 is the vertical section schematic diagram of the protective frame of the utility model embodiment one；
Fig. 3 is the local overlooking schematic diagram of the utility model embodiment one；
Fig. 4 is the vertical section schematic diagram of the protective frame of the utility model embodiment two；
Fig. 5 is the overall structure diagram of the utility model embodiment two；
Fig. 6 is the local overlooking schematic diagram of the utility model embodiment two.
Reference：1st, elevator；2nd, protective frame；3rd, security bar；4th, air outlet；5th, pneumatic component；6th, motor；7、
Blade；8th, air inlet；9th, ranging component；10th, controller；11st, ultrasonic sensor；12nd, part is concentrated；13rd, air accumulator；14th, open
Close device；15th, inflatable article；16th, human body infrared detector；17th, closing assembly；18th, extensible member；19th, catch；20th, seal.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment one
A kind of elevator opening protector, as shown in figure 1, anti-including multiple columns for being bolted on roof
Retaining frame 2, protective frame 2 are hollow vertical and are erected at the edge of elevator 1.The upper end of protective frame 2 is communicated with horizontally disposed
Security bar 3, protective frame 2 is hollow tube, and connects adjacent protective frame 2, and elevator 1 is surrounded completely.Protective frame 2
Can be to being stopped close to the personnel of elevator door opening with security bar 3.
Multiple length directions along security bar 3 equidistantly equally distributed air outlet 4, air outlet 4 are offered on security bar 3
Open horizontal and be directed away from the direction of elevator 1.As shown in Fig. 2 provided with the pneumatic of air blast in protective frame 2
Component 5.Pneumatic component 5 blows out air-flow by air outlet 4, can sense wind when workmen is not close to security bar 3
Power and have psychological preparation, and pre-decelerating.When wind-force is sufficiently strong, wind-force generates sufficiently large resistance to workmen, also
The time of workmen's deceleration can be shortened.Pneumatic component 5 includes being welded on the motor 6 inside protective frame 2, motor 6
Power transmission shaft upward, and be welded with blade 7.Protective frame 2 opens up on motor 6 on the position of one end away from blade 7
There is netted air inlet 8, motor 6 is rotated with movable vane piece 7, and blade 7 is evacuated from outside by air inlet 8 and passes through air outlet
4 outwards outputs, netted air inlet 8 can stop that the debris in the external world is entered in protective frame 2.
Fig. 1 is returned to, is provided with security bar 3 for detecting the distance between the object around security bar 3 and security bar 3
Ranging component 9.Ranging component 9 includes the controller 10 being bolted in protective frame 2, controller 10 and motor 6
Control connection, to the output control signal of motor 6, after motor 6 receives control signal, changes it according to control signal
Rotating speed, so as to change the wind-force that pneumatic component 5 exports.Ranging component 9 also includes multiple be bolted on security bar 3 far
From the ultrasonic sensor 11 in the one side of elevator 1, ultrasonic sensor 11 can pass through ultrasound examination object distance and its
The distance between, for detecting the distance between the object outside elevator 1 and security bar 3.Ultrasonic sensor 11 and controller
10 carry out signal connection, produce and are judged to the transmission range signal of controller 10, controller 10 after reading distance signal, if
Workmen's distance protection bar 3 is excessively near, and controller 10 controls motor 6 to rotate, so that pneumatic component 5 works, air outlet 4
Blowing, allow employee's sensed in advance and aiding in employee to slow down, both distances are nearer, and the wind-force that pneumatic component 5 provides is stronger, allow personnel
Impression is stronger and quickly slows down.
As shown in figure 3, being welded with the concentration part 12 of enlarging shape on the periphery of air outlet 4, the enlarging for concentrating part 12 outwardly, collects
Middle part 12 can be by the wind concentration that air outlet 4 is blown out around security bar 3, so as to avoid wind-force in the front mistake of security bar 3
In diffusion, cause its intensity that workmen can not be allowed to perceive or workmen can not be allowed to slow down.
When elevator opening protector works, when workmen is close to security bar 3, ultrasonic sensor 11, which senses, to be applied
Worker person, measures the distance between workmen and security bar 3, generation distance signal and to the transmission range signal of controller 10,
Control motor 6 rotates after controller 10 receives distance signal, air outlet 4 is blown out wind-force, nearer, the motor of distance
6 rotations are faster, and wind-force is stronger, make human feeling stronger and quickly slow down, allow workmen to sense elevator in advance
Well 1, make its pre-decelerating, if wind-force is sufficiently strong, also have one when ultrasonic sensor 11 detects personnel close to security bar 3
Fixed forward speed, then allow air outlet 4 to export maximum wind power and workmen blows off elevator 1.Security bar 3 is allowed to provide stabilization
Construction space is also not take up while protective action, it is convenient and practical.
Embodiment two
A kind of elevator opening protector, as shown in figure 4, being with the difference of embodiment one, pneumatic component 5 includes passing through
The air accumulator 13 being bolted in protective frame 2, it is that the opening of air accumulator 13 is led to towards security bar 3, the exit of air accumulator 13
Crossing bolt connection has derailing switch 14, and derailing switch 14 is used for the outlet speed for adjusting air accumulator 13.High pressure is stored in air accumulator 13
Gas, the outlet on derailing switch 14 is bigger, then the gas that air accumulator 13 discharges within the unit interval is more, the wind of air outlet 4
Power is bigger.Inflatable article 15 is welded with the lateral surface of protective frame 2, inflatable article 15 connects with air accumulator 13, and inflatable article 15 can be convenient
Air accumulator 13 of the personnel in outside into protective frame 2 is inflated.Air accumulator 13 in protective frame 2 can be by inflatable article 15 from outside
Make-up gas, go to change air accumulator 13 without taking protective frame 2 apart.
As shown in figure 5, ranging component 9 includes being bolted the controller 10 in protective frame 2, controller 10 is used for
The size of air outlet 4 of controlling switch device 14, controller 10 are connected with the control of derailing switch 14, and control signal, switch are sent to switch
After device 14 receives control signal, the gas output of air accumulator 13 is controlled.It is different that ranging component 9 also includes multiple detecting distances
Human body infrared detector 16, human body infrared detector 16 are used to detect outside security bar 3 whether have that personnel are close and personnel are close
Distance range.Human body infrared detector 16 is welded in one side of the security bar 3 away from elevator 1, is connected with the signal of controller 10
Connect, and infrared signal is sent to controller 10.The different human body infrared detector 16 of multiple detecting distances detects security bar 3 jointly
Whether surrounding is with the presence of workmen, after the farthest human body infrared detector 16 of detecting distance detects workmen, controller
10 controlling switch devices 14 make air accumulator 13 discharge the wind-force of minimum, and the nearest human body infrared detector 16 of detecting distance detects
After workmen, the controlling switch device 14 of controller 10 makes air accumulator 13 discharge maximum wind-force.
As shown in fig. 6, being provided with closing assembly 17 on security bar 3 at air outlet 4, closing assembly 17 is used to block air-out
Mouth 4.Closing assembly 17 includes extensible member 18, and extensible member 18 can use cylinder, and one end of extensible member 18 is welded on security bar 3,
Its other end is welded with the catch 19 for blocking air outlet 4, and catch 19 stretches at air outlet 4 during extensible member 18.Extensible member
18 connect with the control of controller 10.When the security bar 3 on the one side of elevator 1 detects workmen, near workmen's
Security bar 3 is dried, and catch 19 blocks the air outlet 4 on other security bars 3, so as to allow wind concentration, improves the profit of the energy
Use efficiency.For catch 19 towards seal 20 is adhesive with the end face of air outlet 4, seal 20 is sealing ring or sealing gasket.
Seal 20 enables catch 19 that air outlet 4 to be fully sealed, and improves the wind intensity of air outlet 4.
When elevator opening protector works, when workmen is close to security bar 3, human body infrared detector 16 senses
Workmen, produce infrared signal and send infrared signal to controller 10, controller 10 is received after infrared signal at identification
The signal of the most short human body infrared detector 16 of induction range, and controlling switch device 14 opens air accumulator 13, blows out air outlet 4
Wind-force, distance is nearer, and the opening of derailing switch 14 is bigger, and wind-force is stronger, makes human feeling stronger and quickly slows down, allows and apply
Worker person can sense elevator 1 in advance, make its pre-decelerating.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of elevator opening protector, including multiple protective frames being fixedly connected on the ground（2）, the protective frame（2）
Between be fixedly connected and be communicated with it is multiple be used for surround elevator（1）Security bar（3）, it is characterised in that the protective frame（2）
On be fixedly connected with pneumatic component for providing air blast（5）, the security bar（3）On offer it is multiple be used for away from electricity
Stair shaft（1）Direction blowing air outlet（4）；
The security bar（3）On be provided with for detecting the security bar（3）The object of surrounding and the security bar（3）Between
The ranging component of distance（9）；
The air outlet（4）Wind speed and the ranging component（9）Measured distance is set in inverse correlation.
2. elevator opening protector according to claim 1, it is characterised in that the pneumatic component（5）Including fixation
It is connected to the protective frame（2）Interior motor（6）, the motor（6）Towards the security bar（3）One end fix
It is connected with blade（7）, the protective frame（2）Close to the motor（6）The upper remote blade（7）One end position on
Offer air inlet（8）.
3. elevator opening protector according to claim 2, it is characterised in that the ranging component（9）Including,
Controller（10）, it is fixedly connected on the protective frame（2）On, for controlling motor（6）Air-out power, it is and described
Motor（6）Control connection, to the motor（6）Send control signal；
Multiple ultrasonic sensors（11）, it is fixedly connected on the security bar（3）Upper remote elevator（1）One side on, be used for
Detect elevator（1）Outer object and the security bar（3）The distance between, with the controller（10）Signal connects, to institute
State controller（10）Transmission range signal.
4. elevator opening protector according to claim 3, it is characterised in that the pneumatic component（5）Including removable
Unload and be connected to the protective frame（2）Interior air accumulator（13）, it is air accumulator（13）Opening towards the security bar（3）, it is described
Air accumulator（13）Exit be fixedly connected with for adjusting the air accumulator（13）Outlet speed derailing switch（14）.
5. elevator opening protector according to claim 4, it is characterised in that the protective frame（2）Lateral surface on
It is fixedly connected with inflatable article（15）, the inflatable article（15）With the air accumulator（13）Connection.
6. elevator opening protector according to claim 5, it is characterised in that the ranging component（9）Including control
Device（10）, it is fixedly connected on the protective frame（2）On, with the derailing switch（14）Control connection, to the derailing switch（14）Hair
Control signal is sent, for controlling the derailing switch（14）Outlet size；
The different human body infrared detector of multiple detecting distances（16）, it is fixedly connected on the security bar（3）On, with the control
Device（10）Signal connects, to the controller（10）Infrared signal is sent, for detecting the security bar（3）Whether there are personnel outside
Close and close personnel distance range.
7. elevator opening protector according to claim 6, it is characterised in that the air outlet（4）Periphery on it is solid
Surely it is connected with the concentration part of enlarging shape（12）, the concentration part（12）Enlarging outwardly.
8. elevator opening protector according to claim 7, it is characterised in that the security bar（3）On it is described go out
Air port（4）Place is provided with for blocking the air outlet（4）Closing assembly（17）, the closing assembly（17）Including extensible member
（18）, the extensible member（18）One end be fixedly connected on the security bar（3）On, its other end is fixedly connected with for blocking
The air outlet（4）Catch（19）；
The extensible member（18）With the controller（10）Control connection.
9. elevator opening protector according to claim 8, it is characterised in that the catch（19）Towards the air-out
Mouthful（4）End face on be fixedly connected with seal（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720580266.7U CN206888555U (en) | 2017-05-22 | 2017-05-22 | A kind of elevator opening protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720580266.7U CN206888555U (en) | 2017-05-22 | 2017-05-22 | A kind of elevator opening protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888555U true CN206888555U (en) | 2018-01-16 |
Family
ID=61319847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720580266.7U Expired - Fee Related CN206888555U (en) | 2017-05-22 | 2017-05-22 | A kind of elevator opening protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110175484A (en) * | 2019-05-23 | 2019-08-27 | 广州蓝胖子机器人有限公司 | A kind of package recognition methods, system and equipment |
-
2017
- 2017-05-22 CN CN201720580266.7U patent/CN206888555U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110175484A (en) * | 2019-05-23 | 2019-08-27 | 广州蓝胖子机器人有限公司 | A kind of package recognition methods, system and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |