CN210418842U - Novel elevator car buffer protection that falls device - Google Patents
Novel elevator car buffer protection that falls device Download PDFInfo
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- CN210418842U CN210418842U CN201921470010.6U CN201921470010U CN210418842U CN 210418842 U CN210418842 U CN 210418842U CN 201921470010 U CN201921470010 U CN 201921470010U CN 210418842 U CN210418842 U CN 210418842U
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- 230000003139 buffering effect Effects 0.000 claims abstract description 78
- 230000000694 effects Effects 0.000 claims abstract description 20
- 241001233242 Lontra Species 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 13
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 6
- 239000008397 galvanized steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a novel elevator car buffering protection that falls device, the on-line screen storage device comprises a base, the base up end is equipped with the bounding wall frame, terminal surface and base up end welded connection under the bounding wall frame, inside from up having laid buffering subassembly layer down in proper order of bounding wall frame, buffering otter board layer, horizontal buffering circle and elastic rope buffer layer all with bounding wall frame fixed connection, the elastic rope buffer layer is used for playing flexible buffer effect to elevator car, horizontal buffering circle is used for playing the friction deceleration effect to elevator car, buffering otter board layer is used for playing the rigidity cushioning effect to elevator car, buffering subassembly layer is used for playing the buffering stop action to elevator car. The device plays multistage buffering and stop action to the elevator car that falls, has guaranteed to synthesize the device and to elevator car's buffering effect, and the device simple structure makes and implements conveniently, and convenient to use, the practicality is strong, the effectual safety in utilization who guarantees the elevator.
Description
Technical Field
The utility model relates to an elevator equipment technical field, concretely relates to novel elevator car buffer protection that falls device.
Background
An elevator is a vertical elevator powered by an electric motor and generally used as a means of transport between floors inside a building, the car of which is a permanent transport device running on at least two rigid moving tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. The working principle is as follows: the two ends of the traction rope are respectively connected with the lift car and the counterweight and wound on the traction sheave and the guide pulley, the traction motor drives the traction sheave to rotate after speed change through the speed reducer, and the lift car and the counterweight move up and down by virtue of traction force generated by friction between the traction rope and the traction sheave, so as to achieve the purpose of transportation.
The existing falling buffer protection device is a device for decelerating and buffering an elevator car when the elevator car falls rapidly, and the falling buffer protection device can reduce the falling speed of the elevator car and play a good protection role for a user; the existing buffering protection device has certain defects when in use, the buffering mode of the traditional buffering protection device is single, only a single buffering structure is provided, the speed of an elevator car when the elevator car descends can not be reduced quickly, namely, the speed of the elevator when the elevator is in contact with the buffering protection device is high, the impact force of the elevator car when the elevator car is in contact with the buffering protection device is high, so that the buffering protection device has certain potential safety hazards in the use process, certain influence is brought to a user, and therefore, the novel elevator car falling buffering protection device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a novel elevator car buffering protection device that falls, can effectively play multistage buffering and stop action to the elevator car that falls, wherein multistage buffering includes flexible buffering, rigidity buffering and synthesizes the buffering, has guaranteed the device to elevator car's buffering effect, and the device simple structure makes implementation convenience, and convenient to use, the practicality is strong, the effectual safety in utilization of guaranteeing the elevator.
For realizing the above-mentioned purpose, the technical scheme of the utility model a novel elevator car buffering protection that falls is designed, the on-line screen storage device comprises a base the base up end is equipped with the bounding wall frame, terminal surface and base up end welded connection under the bounding wall frame, inside from up having laid buffering subassembly layer, buffering otter board layer, horizontal buffering circle and elastic rope buffer layer down in proper order, buffering otter board layer, horizontal buffering circle and elastic rope buffer layer all with bounding wall frame fixed connection, the elastic rope buffer layer is used for playing the flexible cushioning effect to elevator car, horizontal buffering circle is used for playing the friction deceleration effect to elevator car, buffering otter board layer is used for playing the rigidity cushioning effect to elevator car, buffering subassembly layer is used for playing the buffering stop action to elevator car.
The utility model discloses elevator car buffering protection device that falls can play effectual buffering and stop action to the elevator car that falls, wherein the elastic rope buffer layer plays flexible buffering effect, the buffering otter board layer plays the rigidity cushioning effect, the buffering subassembly layer plays comprehensive buffering and stop action, horizontal buffer circle is used for playing the friction deceleration effect to elevator car simultaneously, the device has been guaranteed to elevator car's buffering effect, and the device simple structure, it is convenient to make the implementation, high durability and convenient use, therefore, the clothes hanger is strong in practicability, the effectual safety in utilization who guarantees the elevator.
In order to facilitate the smooth preparation and application implementation of the device, the preferred technical scheme is that the buffer assembly layer comprises a plurality of vertical support columns, a first buffer cushion and a horizontal plate which are uniformly arranged on the upper end surface of the base, the lower end surface of each vertical support column is welded with the upper end surface of the base, the upper end surfaces of the vertical support columns are positioned on the same horizontal plane, the first buffer cushion and the horizontal plate are in elastic sliding fit with the inner cavity of the surrounding plate frame, the first buffer cushion is provided with a plurality of first vertical through holes corresponding to the vertical support columns on the base, the inner diameter of each first vertical through hole is larger than the outer diameter of each vertical support column, the first buffer cushion is laid on the upper end surface of the base, the vertical support columns are positioned in the first vertical through holes, the lower end surface of the horizontal plate is provided with a plurality of vertical sleeves corresponding to the vertical support columns on the base, the, and the lower end face of the vertical sleeve is positioned on the same horizontal plane, the horizontal plate is laid on the first buffer pad, the vertical sleeve is sleeved on the upper end of the vertical support column, the vertical springs are further sleeved outside the vertical support column and the vertical sleeve, the inner diameter of the first vertical through hole is larger than the outer diameter of the vertical spring, the inner diameter of the vertical spring is larger than the outer diameter of the vertical sleeve, and the upper end of the vertical spring is fixedly connected with the lower end face of the horizontal plate.
In order to further guarantee the comprehensive buffering effect of buffering subassembly layer, further preferred technical scheme still, buffering subassembly layer still includes the second blotter, and the up end of horizontal plate is laid to the second blotter, and the up end of horizontal plate and the lower terminal surface of second blotter all establish to dull polish structure, and the outward flange of second blotter flushes with the outward flange of horizontal plate. The second blotter avoids elevator car bottom and horizontal plate to take place rigidity striking touching, has guaranteed the comprehensive buffering shock attenuation effect on buffering subassembly layer.
In order to facilitate smooth preparation and application implementation of the buffer net plate layer, the buffer net plate layer further comprises a frame and a horizontal metal net fixedly arranged inside the frame, mounting holes are correspondingly formed in the surrounding plate frame and the frame, and the frame is fixedly connected with the surrounding plate frame through bolts.
Further preferred technical scheme still, horizontal buffer ring center is vertical to be equipped with the elevator car passageway, and the horn-shaped open structure is established to elevator car passageway upper end, and the last port of horn-shaped open structure > the size of tip under the elevator car, and the elevator car passageway lower extreme is established to vertical passageway, and the width dimension of vertical passageway < the width dimension of tip under the elevator car, and the length dimension of vertical passageway < the length dimension of tip under the elevator car. The horn-shaped opening structure is convenient for the bottom of the elevator car to smoothly and stably fall into the elevator car channel, and the vertical channel ensures the friction deceleration effect of the elevator car channel on the elevator car.
According to a further preferable technical scheme, a plurality of horizontal through holes located on the same horizontal plane are formed in the coaming frame located above the horizontal buffer ring, and the elastic rope buffer layer is formed by alternately connecting elastic ropes on the horizontal through holes of the coaming frame in a penetrating mode. The elastic rope buffer layer is simple in fixing mode with the surrounding plate frame, and installation and replacement of the elastic rope buffer layer of the device are facilitated.
In order to ensure the placing stability of the device, the preferable technical proposal is that the lower end surface of the base is also provided with a non-slip mat.
In order to guarantee the device to elevator car's buffering cushioning effect, further preferred technical scheme still, horizontal buffer circle, first blotter, second blotter and slipmat are the rubber material, horizontal metal mesh is woven by the galvanized steel wire and forms. The galvanized steel wire improves the corrosion prevention efficiency of the horizontal metal net and ensures the service life of the device.
The utility model has the advantages and the beneficial effects that:
1. the utility model discloses elevator car buffering protection device that falls can play effectual buffering and stop action to the elevator car that falls, wherein the elastic rope buffer layer plays flexible buffering effect, the buffering otter board layer plays the rigidity cushioning effect, the buffering subassembly layer plays comprehensive buffering and stop action, horizontal buffer circle is used for playing the friction deceleration effect to elevator car simultaneously, the device has been guaranteed to elevator car's buffering effect, and the device simple structure, it is convenient to make the implementation, high durability and convenient use, therefore, the clothes hanger is strong in practicability, the effectual safety in utilization who guarantees the elevator.
2. The second blotter avoids elevator car bottom and horizontal plate to take place rigidity striking touching, has guaranteed the comprehensive buffering shock attenuation effect on buffering subassembly layer.
3. The horn-shaped opening structure is convenient for the bottom of the elevator car to smoothly and stably fall into the elevator car channel, and the vertical channel ensures the friction deceleration effect of the elevator car channel on the elevator car.
4. The elastic rope buffer layer is simple in fixing mode with the surrounding plate frame, and installation and replacement of the elastic rope buffer layer of the device are facilitated.
5. The horizontal buffer ring, the first buffer cushion, the second buffer cushion and the non-slip mat are all made of rubber materials, so that the buffer and shock absorption effects of the device on the elevator car are guaranteed; the horizontal metal net is woven by the galvanized steel wires, the galvanized steel wires improve the corrosion resistance efficiency of the horizontal metal net, and the service life of the device is guaranteed.
Drawings
Fig. 1 is a structural sectional view of the elevator car fall buffer protection device of the utility model;
fig. 2 is a schematic structural view of a buffer mesh layer.
In the figure: 1. a base; 2. a bounding wall frame; 3. a horizontal buffer ring; 4. a vertical support column; 5. a first cushion pad; 6. a horizontal plate; 7. a first vertical through hole; 8. a vertical sleeve; 9. a vertical spring; 10. a second cushion pad; 11. a frame; 12. a horizontal metal mesh; 13. an elevator car passage; 14. an elastic cord; 15. a non-slip mat.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, the utility model relates to a novel elevator car buffering protection that falls device, including base 1 up end is equipped with bounding wall frame 2, and terminal surface and base 1 up end welded connection under the bounding wall frame 2, 2 inside from up having laid buffering subassembly layer, buffering otter board layer, horizontal buffering circle 3 and elastic rope buffer layer down in proper order, buffering otter board layer, horizontal buffering circle 3 and elastic rope buffer layer all with bounding wall frame 2 fixed connection, the elastic rope buffer layer is used for playing the flexible buffering effect to elevator car, horizontal buffering circle 3 is used for playing the friction deceleration effect to elevator car, buffering otter board layer is used for playing the rigid buffering effect to elevator car, buffering subassembly layer is used for playing the buffering stop action to elevator car. The buffer component layer comprises a plurality of vertical supporting columns 4, a first buffer cushion 5 and a horizontal plate 6 which are uniformly arranged on the upper end surface of the base 1, the lower end surface of each vertical supporting column 4 is welded with the upper end surface of the base 1, the upper end surfaces of the vertical supporting columns 4 are positioned on the same horizontal plane, the first buffer cushion and the horizontal plate 6 are elastically matched with the inner cavity of the enclosing plate frame 2 in a sliding manner, a plurality of first vertical through holes 7 corresponding to the vertical supporting columns 4 on the base 1 are arranged on the first buffer cushion 5, the inner diameters of the first vertical through holes 7 are larger than the outer diameters of the vertical supporting columns 4, the first buffer cushion 5 is laid on the upper end surface of the base 1, the vertical supporting columns 4 are positioned in the first vertical through holes 7, a plurality of vertical sleeves 8 corresponding to the vertical supporting columns 4 on the base 1 are arranged on the lower end surface of the horizontal plate 6, the inner diameters of the vertical, and the lower end face of the vertical sleeve 8 is positioned on the same horizontal plane, the horizontal plate 6 is laid on the first cushion pad 5, the vertical sleeve 8 is sleeved at the upper end of the vertical support column 4, the vertical springs 9 are further sleeved outside the vertical support column 4 and the vertical sleeve 8, the inner diameter of the first vertical through hole 7 is larger than the outer diameter of the vertical spring 9, the inner diameter of the vertical spring 9 is larger than the outer diameter of the vertical sleeve 8, and the upper end of the vertical spring 9 is fixedly connected with the lower end face of the horizontal plate 6. The buffer assembly further comprises a second buffer pad 10, the second buffer pad 10 is laid on the upper end face of the horizontal plate 6, the upper end face of the horizontal plate 6 and the lower end face of the second buffer pad 10 are both of a frosted structure, and the outer edge of the second buffer pad 10 is flush with the outer edge of the horizontal plate 6. Buffer screen board layer includes frame 11 and fixed horizontal metal mesh 12 that sets up in frame 11 correspond on bounding wall frame 2 and the frame 11 and be equipped with the mounting hole, frame 11 passes through bolt and 2 fixed connection of bounding wall frame. 3 center vertical elevator car passageways 13 that are equipped with of horizontal buffer ring, 13 upper ends of elevator car passageways establish to loudspeaker form open structure, loudspeaker form open structure's last port > the size of tip under the elevator car, establish to vertical passageway 13 lower extreme, the width size of vertical passageway < the width size of tip under the elevator car, the length size of vertical passageway < the length size of tip under the elevator car. A plurality of horizontal through holes positioned on the same horizontal plane are arranged on the enclosing plate frame 2 positioned above the horizontal buffer ring 3, and the elastic rope buffer layer is formed by alternately connecting elastic ropes 14 on the horizontal through holes of the enclosing plate frame 2 in a penetrating manner. And the lower end surface of the base 1 is also provided with an anti-skid pad 15. Horizontal buffer circle 3, first blotter 5, second blotter 10 and slipmat 15 are the rubber material, horizontal metal mesh 12 is woven by the galvanized steel wire and forms.
The utility model discloses elevator car buffering protection device that falls's theory of operation:
when the elevator car falling buffer protection device is used, the elevator car falling buffer protection device is placed in an elevator shaft, when the elevator car falls, the bottom of the elevator car firstly contacts with the elastic rope buffer layer, and the elastic rope buffer layer performs primary flexible buffer action on the falling elevator car; the elastic rope buffer layer is damaged after being impacted by the bottom of the elevator car, the bottom of the elevator car is contacted with the horizontal buffer ring 3, and the horizontal buffer ring 3 plays a friction deceleration role on the falling elevator car, so that the falling speed of the falling elevator car is reduced; the bottom of the elevator car passes through the horizontal buffer ring 3 and touches the horizontal metal net 12, the horizontal metal net 12 plays a role in rigid buffer of the falling elevator car, and the horizontal metal net 12 is damaged after being impacted by the bottom of the elevator car; the bottom of the elevator car finally contacts the second cushion pad 10, and the horizontal plate 6, the first cushion pad 5, the vertical spring 9 and the vertical support column 4 act together to finally cushion and stop the falling elevator car.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel elevator car buffering protection that falls, a serial communication port, including the base up end is equipped with the bounding wall frame, terminal surface and base up end welded connection under the bounding wall frame, inside from up having laid buffering subassembly layer, buffering otter board layer, horizontal buffer circle and elastic rope buffer layer down in proper order down of bounding wall frame, buffering otter board layer, horizontal buffer circle and elastic rope buffer layer all with bounding wall frame fixed connection, the elastic rope buffer layer is used for playing the flexible cushioning effect to elevator car, the horizontal buffer circle is used for playing the friction deceleration effect to elevator car, buffering otter board layer is used for playing the rigidity cushioning effect to elevator car, the buffering subassembly layer is used for playing the buffering stop action to elevator car.
2. The novel elevator car falling buffer protection device as claimed in claim 1, wherein the buffer component layer comprises a plurality of vertical support columns, a first buffer cushion and a horizontal plate which are uniformly arranged on the upper end surface of the base, the lower end surface of each vertical support column is welded with the upper end surface of the base, the upper end surfaces of the vertical support columns are positioned on the same horizontal plane, the first buffer cushion and the horizontal plate are both in elastic sliding fit with the inner cavity of the bounding plate frame, the first buffer cushion is provided with a plurality of first vertical through holes corresponding to the positions of the vertical support columns on the base, the inner diameter of each first vertical through hole is larger than the outer diameter of each vertical support column, the first buffer cushion is laid on the upper end surface of the base, the vertical support columns are positioned in the first vertical through holes, the lower end surface of the horizontal plate is provided with a plurality of vertical sleeves corresponding to the positions of the vertical support columns on the base, and the lower end face of the vertical sleeve is positioned on the same horizontal plane, the horizontal plate is laid on the first buffer pad, the vertical sleeve is sleeved on the upper end of the vertical support column, the vertical springs are further sleeved outside the vertical support column and the vertical sleeve, the inner diameter of the first vertical through hole is larger than the outer diameter of the vertical spring, the inner diameter of the vertical spring is larger than the outer diameter of the vertical sleeve, and the upper end of the vertical spring is fixedly connected with the lower end face of the horizontal plate.
3. The novel elevator car fall buffer protection device of claim 2, wherein the buffer component layer further comprises a second buffer pad, the second buffer pad is laid on the upper end surface of the horizontal plate, the upper end surface of the horizontal plate and the lower end surface of the second buffer pad are both provided with frosted structures, and the outer edge of the second buffer pad is flush with the outer edge of the horizontal plate.
4. The novel elevator car falling buffer protection device as claimed in claim 3, wherein the buffer mesh plate layer comprises a frame and a horizontal metal mesh fixedly arranged inside the frame, mounting holes are correspondingly arranged on the surrounding plate frame and the frame, and the frame is fixedly connected with the surrounding plate frame through bolts.
5. The novel elevator car falling buffer protection device as claimed in claim 4, wherein the center of the horizontal buffer ring is vertically provided with an elevator car channel, the upper end of the elevator car channel is arranged to be in a horn-shaped opening structure, the upper port of the horn-shaped opening structure is larger than the size of the lower end part of the elevator car, the lower end of the elevator car channel is arranged to be in a vertical channel, the width size of the vertical channel is smaller than the width size of the lower end part of the elevator car, and the length size of the vertical channel is smaller than the length size of the lower end part of the elevator.
6. The novel elevator car fall buffer protection device as claimed in claim 5, wherein a plurality of horizontal through holes are formed in the surrounding plate frame above the horizontal buffer ring, the horizontal through holes are located on the same horizontal plane, and the elastic rope buffer layer is formed by alternately connecting elastic ropes on the horizontal through holes of the surrounding plate frame.
7. The novel elevator car fall buffer protection device as claimed in claim 6, wherein a non-slip mat is further provided on the lower end surface of the base.
8. The novel elevator car fall buffer protection device as claimed in claim 7, wherein the horizontal buffer ring, the first buffer pad, the second buffer pad and the non-slip mat are all made of rubber, and the horizontal metal mesh is woven by galvanized steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921470010.6U CN210418842U (en) | 2019-09-05 | 2019-09-05 | Novel elevator car buffer protection that falls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921470010.6U CN210418842U (en) | 2019-09-05 | 2019-09-05 | Novel elevator car buffer protection that falls device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210418842U true CN210418842U (en) | 2020-04-28 |
Family
ID=70366071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921470010.6U Expired - Fee Related CN210418842U (en) | 2019-09-05 | 2019-09-05 | Novel elevator car buffer protection that falls device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210418842U (en) |
-
2019
- 2019-09-05 CN CN201921470010.6U patent/CN210418842U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |