CN109230931A - A kind of elevator for the vertical lift that construction site uses only stops equipment - Google Patents
A kind of elevator for the vertical lift that construction site uses only stops equipment Download PDFInfo
- Publication number
- CN109230931A CN109230931A CN201710554535.7A CN201710554535A CN109230931A CN 109230931 A CN109230931 A CN 109230931A CN 201710554535 A CN201710554535 A CN 201710554535A CN 109230931 A CN109230931 A CN 109230931A
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- elevator
- equipment
- cylinder
- triggering
- pair
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
A kind of elevator for the vertical lift that construction site uses only stops equipment, exactly the hanging loading of the hanging structure of elevator, manned cabinet pulley near setting stop and stop equipment.Only stop equipment and is mounted on mounting plate one side directed downwardly.And near the pulley for hanging loading, manned cabinet.Only stopping equipment has a vertically disposed cylinder.Cylinder is arranged in mounting plate one side directed downwardly.Cylinder is in cube shape.The lower end of cylinder is provided with opening vertically downward.The size of opening in the horizontal direction is less than the size of the overhead cylinder space of opening in the horizontal direction.Spring is fixedly arranged above in cylinder.Spring is vertical setting.It is triggering equipment below spring in cylinder.Triggering equipment is also in cube shape.Triggering equipment cylinder lower end setting aperture position above be provided with limiting device.A pair of electrodes of cylinder inboard wall and a pair of electrodes of triggering equipment outer wall are just to connecting.A pair of electrodes of equipment outer wall is triggered close to the upper end of triggering equipment.
Description
Technical field
Only stop equipment the present invention relates to a kind of elevator of vertical lift that construction site uses.
Background technique
The elevator for the vertical lift that a kind of existing construction site uses, is that hanging structure is arranged above, with traction system
System is used as power, by steel cable by loading, manned cabinet Left on/Left off.Braking system is controlled by people to operate.Due to not having
Have and only stop equipment, if operator's negligence operates motor always, until steel cable is broken, loading, manned case
Body is under aerial pendant.It is abnormally dangerous.
Summary of the invention
Only stop equipment not in order to which the elevator for the vertical lift for overcoming a kind of construction site on existing market to use lacks
Foot；Only stop equipment the present invention provides a kind of elevator of vertical lift that construction site uses, a kind of construction site use
Vertical lift elevator only stop equipment, can prevent a kind of elevator of vertical lift that construction site uses from steel cable drawing occur
It is disconnected, the danger of loading, manned cabinet under falling in the air.
Present invention provide the technical scheme that a kind of elevator for the vertical lift that construction site uses only stops equipment, it is existing
A kind of elevator for the vertical lift that construction site uses in the market, is that hanging structure is arranged above, is made with traction system
Power, by steel cable by loading, manned cabinet Left on/Left off.Electromagnetic force disappears this elevator when power is off, adds outside dynamic
Under the action of spring pressure, the friction type brake of power loss braking is formed.The braking system including brake is controlled by people to carry out
Operation.
A kind of elevator for the vertical lift that construction site uses only stops equipment, exactly in the hanging structure of aforesaid elevator
Hanging loading, the pulley setting nearby of manned cabinet, which stop, stops equipment.Hanging structure has a horizontally disposed installation above
Plate.It is equipped on one side by the pulley of loading, manned cabinet Left on/Left off mounting plate is directed downwardly.Only stop equipment and is mounted on installation
Plate one side directed downwardly.And near the pulley for hanging loading, manned cabinet.Only stopping equipment has a vertically disposed cylinder
Body.Cylinder is arranged in mounting plate one side directed downwardly.Cylinder is in cube shape.The lower end of cylinder is provided with opening vertically downward.It opens
The size of mouth in the horizontal direction is less than the size of the overhead cylinder space of opening in the horizontal direction.Top is fixed in cylinder
There is spring.Spring is vertical setting.One end of spring is fixed by welding in mounting plate one side directed downwardly.In spring in cylinder
Lower section be triggering equipment.Triggering equipment is also in cube shape.The size of triggering equipment in the horizontal direction pacify it just can
In the opening that the lower end of cylinder is arranged.That is the size of triggering equipment in the horizontal direction is arranged than the lower end of cylinder
Opening undersized in the horizontal direction.When spring is fully extended, triggering equipment nestles up spring, is triggering at this time
Limiting device is provided with above at the aperture position of the cylinder lower end setting of equipment.Limiting device makes triggering equipment will not be from cylinder
It is fallen down in body.Limiting device is exactly that a chip architecture is respectively arranged in 180 degree opposite of two orientation of triggering equipment.
At this point, a pair of electrodes of cylinder inboard wall and a pair of electrodes of triggering equipment outer wall are just to connecting.Trigger a pair of equipment outer wall
Electrode is close to the upper end of triggering equipment.
The power supply line of elevator is therefrom disconnected.Power supply line one end of disconnection is connected in a pair of electrodes of cylinder inboard wall.It is disconnected
The power supply line other end opened is connected in a pair of electrodes of triggering equipment outer wall.Elevator uses two-way switch.The electricity of elevator
Source line removes this power supply line, and there are also one and the backup power source line of this power supply line parallel connection.The switch of backup power source line is arranged
By the operation equipment of the elevator of people's operation.And it is arranged in the cabinet that can be shut.
If elevator runs to most upper in this way, elevator operator's negligence of people's operation operates motor always
Termination contacts a kind of when only stopping the triggering equipment of equipment of the elevator of vertical lift that construction site uses, and triggers equipment by elevator
It pushes and moves up.Then, it triggers a pair of electrodes of equipment outer wall and a pair of electrodes of cylinder inboard wall disengages.That is
Elevator is powered down.Elevator can not move upwards again at this time.It avoids steel cable to be pulled off, loading, manned cabinet are from sky
Accident under middle pendant.After elevator is powered down, the braking system including brake of elevator has been parked in elevator in the air.At this point, electric
Terraced operator can open the cabinet for being provided with the switch of backup power source line, open the switch of backup power source line, make elevator to
Lower movement.After elevator moves downward, triggering equipment is moved down due to the promotion of spring.After triggering equipment moves down, cylinder
A pair of electrodes of inner wall and a pair of electrodes of triggering equipment outer wall are again to connecting.At this point, the switch of backup power source line is shut.It will
Cabinet is also locked.
The invention has the advantages that the stopping for elevator because of a kind of vertical lift that construction site uses stops setting
It is standby, it avoids steel cable and is pulled off, the accident of loading, manned cabinet under falling in the air.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Attached drawing 1 is a kind of signal for only stopping equipment of the elevator for the vertical lift that construction site uses in the embodiment of the present invention
Figure.
Attached drawing 2 is that the embodiment of the present invention stops to stop the schematic diagram of equipment.
In figure: 1, mounting plate.2, pulley.3, the steel cable of cabinet is hung.4, only stop equipment.
5, cylinder.6, the opening of the lower end setting of cylinder.7, spring.8, equipment is triggered.9, the limit being arranged in equipment is triggered
Control equipment.10, a pair of electrodes of cylinder inboard wall.
Specific embodiment
Embodiment one, a kind of stopping for elevator for the vertical lift that construction site uses stop equipment, one kind currently on the market
The elevator for the vertical lift that construction site uses is that hanging structure is arranged above, is used as power with traction system, is incited somebody to action by steel cable
Loading, manned cabinet Left on/Left off.Electromagnetic force disappears this elevator when power is off, outside plus the effect of tripping spring pressure
Under, form the friction type brake of power loss braking.The braking system including brake is controlled by people to operate.
A kind of elevator for the vertical lift that construction site uses only stops equipment, exactly in the hanging structure of aforesaid elevator
Hanging loading, the pulley setting nearby of manned cabinet, which stop, stops equipment 4.Hanging structure has a horizontally disposed installation above
Plate 1.It is equipped on one side by the pulley 2 of loading, manned cabinet Left on/Left off mounting plate is directed downwardly.Only stop equipment to be mounted on
Loading board one side directed downwardly.And near the pulley for hanging loading, manned cabinet.Only stopping equipment has a vertically disposed cylinder
Body 5.Cylinder is arranged in mounting plate one side directed downwardly.Cylinder is in cube shape.The lower end of cylinder is provided with opening 6 vertically downward.
The size of opening in the horizontal direction is less than the size of the overhead cylinder space of opening in the horizontal direction.Top is solid in cylinder
Surely there is spring 7.Spring is vertical setting.One end of spring is fixed by welding in mounting plate one side directed downwardly.In cylinder
It is triggering equipment 8 below spring.Triggering equipment is also in cube shape.The size of triggering equipment in the horizontal direction makes it just can
It is enough mounted in the opening of lower end setting of cylinder.That is lower end of the size of triggering equipment in the horizontal direction than cylinder
The undersized of the opening of setting in the horizontal direction.When spring is fully extended, triggering equipment nestles up spring, exists at this time
Limiting device 9 is provided with above at the aperture position of the cylinder lower end setting of triggering equipment.Limiting device makes to trigger equipment not
It can be fallen down from cylinder.Limiting device is exactly that a piece is respectively arranged in 180 degree opposite of two orientation of triggering equipment
Structure.At this point, a pair of electrodes of cylinder inboard wall and a pair of electrodes of triggering equipment outer wall are just to connecting.Trigger equipment outer wall
A pair of electrodes is close to the upper end of triggering equipment.
The power supply line of elevator is therefrom disconnected.Power supply line one end of disconnection is connected in a pair of electrodes 10 of cylinder inboard wall.
The power supply line other end of disconnection is connected in a pair of electrodes of triggering equipment outer wall.Elevator uses two-way switch.Elevator
Power supply line removes this power supply line, and there are also one and the backup power source line of this power supply line parallel connection.The switch of backup power source line is set
It sets by the operation equipment of the elevator of people's operation.And it is arranged in the cabinet that can be shut.
If elevator runs to most upper in this way, elevator operator's negligence of people's operation operates motor always
Termination contacts a kind of when only stopping the triggering equipment of equipment of the elevator of vertical lift that construction site uses, and triggers equipment by elevator
It pushes and moves up.Then, it triggers a pair of electrodes of equipment outer wall and a pair of electrodes of cylinder inboard wall disengages.That is
Elevator is powered down.Elevator can not move upwards again at this time.It avoids steel cable to be pulled off, loading, manned cabinet are from sky
Accident under middle pendant.After elevator is powered down, the braking system including brake of elevator has been parked in elevator in the air.At this point, electric
Terraced operator can open the cabinet for being provided with the switch of backup power source line, open the switch of backup power source line, make elevator to
Lower movement.After elevator moves downward, triggering equipment is moved down due to the promotion of spring.After triggering equipment moves down, cylinder
A pair of electrodes of inner wall and a pair of electrodes of triggering equipment outer wall are again to connecting.At this point, the switch of backup power source line is shut.It will
Cabinet is also locked.
Claims (1)
1. a kind of elevator for the vertical lift that construction site uses only stops equipment, it is characterized in that: one kind currently on the market is built
The elevator for building the vertical lift that building site uses is that hanging structure is arranged above, is used as power with traction system, will be carried by steel cable
Goods, manned cabinet Left on/Left off, electromagnetic force disappears this elevator when power is off, outside plus under the action of tripping spring pressure,
The friction type brake for forming power loss braking controls the braking system including brake by people and operates；A kind of construction site
The elevator of the vertical lift used only stops equipment, is exactly hanging loading, manned cabinet in the hanging structure of aforesaid elevator
Pulley nearby be arranged only stop equipment (4)；Hanging structure has a horizontally disposed mounting plate (1) above；In mounting plate court
Under be equipped on one side by the pulley (2) of loading, manned cabinet Left on/Left off；Only stop equipment and is mounted on mounting plate directed downwardly one
Face；And near the pulley for hanging loading, manned cabinet；Only stopping equipment has a vertically disposed cylinder (5)；Cylinder is set
It sets in mounting plate one side directed downwardly；Cylinder is in cube shape；The lower end of cylinder is provided with opening (6) vertically downward；Opening is in water
Square upward size is less than the size of the overhead cylinder space of opening in the horizontal direction；Spring is fixedly arranged above in cylinder
(7)；Spring is vertical setting；One end of spring is fixed by welding in mounting plate one side directed downwardly；In spring in cylinder
Lower section is triggering equipment (8)；Triggering equipment is also in cube shape；The size of triggering equipment in the horizontal direction pacify it just can
In the opening that the lower end of cylinder is arranged, that is to say, that the size of triggering equipment in the horizontal direction is arranged than the lower end of cylinder
Opening undersized in the horizontal direction；When spring is fully extended, triggering equipment nestles up spring, is triggering at this time
Limiting device (9) are provided with above at the aperture position of the cylinder lower end setting of equipment；Limiting device makes triggering equipment will not
It is fallen down from cylinder；Limiting device is exactly that a piece knot is respectively arranged in 180 degree opposite of two orientation of triggering equipment
Structure；At this point, a pair of electrodes of cylinder inboard wall and a pair of electrodes of triggering equipment outer wall are just to connecting；Trigger the one of equipment outer wall
To electrode close to the upper end of triggering equipment；The power supply line of elevator is therefrom disconnected；Power supply line one end of disconnection is connected in cylinder
In a pair of electrodes (10) of wall；The power supply line other end of disconnection is connected in a pair of electrodes of triggering equipment outer wall；Elevator uses
Be two-way switch；The power supply line of elevator removes this power supply line, and there are also one and the backup power source line of this power supply line parallel connection；
The switch of backup power source line is arranged in by the operation equipment of the elevator of people's operation, and is arranged in the cabinet that can be shut；This
Sample, if elevator operator's negligence of people's operation operates motor always, elevator, which is run to, topmost touches one
When only stopping the triggering equipment of equipment of the elevator for the vertical lift that kind of construction site uses, triggering equipment are push by elevator to moving up
Dynamic, then, a pair of electrodes of a pair of electrodes and cylinder inboard wall for triggering equipment outer wall disengages, that is to say, that elevator is powered down
, elevator can not move upwards again at this time, and it avoids steel cable and is pulled off, the thing of loading, manned cabinet under falling in the air
Therefore after elevator is powered down, the braking system including brake of elevator has been parked in elevator in the air, at this point, elevator operation personnel
The cabinet for being provided with the switch of backup power source line can be opened, the switch of backup power source line is opened, moves downward elevator, elevator
After moving downward, triggering equipment is since the promotion of spring moves down, after triggering equipment moves down, a pair of electricity of cylinder inboard wall
A pair of electrodes of pole and triggering equipment outer wall, at this point, the switch of backup power source line is shut, cabinet is also locked again to connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710554535.7A CN109230931A (en) | 2017-07-10 | 2017-07-10 | A kind of elevator for the vertical lift that construction site uses only stops equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710554535.7A CN109230931A (en) | 2017-07-10 | 2017-07-10 | A kind of elevator for the vertical lift that construction site uses only stops equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109230931A true CN109230931A (en) | 2019-01-18 |
Family
ID=65082748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710554535.7A Pending CN109230931A (en) | 2017-07-10 | 2017-07-10 | A kind of elevator for the vertical lift that construction site uses only stops equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109230931A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226586Y (en) * | 1995-04-19 | 1996-05-08 | 吴代明 | Switch of hoisting machinery for preventing rope overwinding |
| JP2008074558A (en) * | 2006-09-21 | 2008-04-03 | Hitachi Building Systems Co Ltd | Operation testing device of elevation restricting device for elevator |
| CN101979298A (en) * | 2010-10-20 | 2011-02-23 | 日立电梯（中国）有限公司 | Elevator safety stop trigger device |
| CN201923734U (en) * | 2010-12-31 | 2011-08-10 | 厦门康柏机械集团有限公司 | Anti-top-collision device used on lifter |
| CN105217415A (en) * | 2015-10-21 | 2016-01-06 | 日立电梯（中国）有限公司 | A kind of elevator device that can protect car and rush to summit |
-
2017
- 2017-07-10 CN CN201710554535.7A patent/CN109230931A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226586Y (en) * | 1995-04-19 | 1996-05-08 | 吴代明 | Switch of hoisting machinery for preventing rope overwinding |
| JP2008074558A (en) * | 2006-09-21 | 2008-04-03 | Hitachi Building Systems Co Ltd | Operation testing device of elevation restricting device for elevator |
| CN101979298A (en) * | 2010-10-20 | 2011-02-23 | 日立电梯（中国）有限公司 | Elevator safety stop trigger device |
| CN201923734U (en) * | 2010-12-31 | 2011-08-10 | 厦门康柏机械集团有限公司 | Anti-top-collision device used on lifter |
| CN105217415A (en) * | 2015-10-21 | 2016-01-06 | 日立电梯（中国）有限公司 | A kind of elevator device that can protect car and rush to summit |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |