CN213505475U - Elevator pit safety device - Google Patents
Elevator pit safety device Download PDFInfo
- Publication number
- CN213505475U CN213505475U CN202022555608.4U CN202022555608U CN213505475U CN 213505475 U CN213505475 U CN 213505475U CN 202022555608 U CN202022555608 U CN 202022555608U CN 213505475 U CN213505475 U CN 213505475U
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- Prior art keywords
- buffer
- elevator
- ear
- cylinder
- buffer board
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- 238000012423 maintenance Methods 0.000 description 6
- 101150054854 POU1F1 gene Proteins 0.000 description 3
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator pit safety device, including the elevator buffer who locates the pit, the elevator buffer include with pit fixed connection cylinder body, the top of cylinder body is cup jointed and is equipped with the ring, be equipped with a plurality of ear one on the ring, the top of plunger is equipped with first buffer board, the bottom of first buffer board is equipped with a plurality of and ear one matched with ear two, it is equipped with the attenuator to connect between ear one and the ear two, the top of first buffer board is equipped with the second buffer board, the bottom of second buffer board is equipped with arc and powerful spring, the centre of arc is located to powerful spring, the top of first buffer board is equipped with the spout, the both ends of arc and the bottom of powerful spring are all located in the spout. The utility model has the advantages that: improved generation elevator buffer can improve the area of contact of elevator buffer and elevator car, when elevator car takes place to slide, can effectively protect elevator car and maintainer.
Description
Technical Field
The utility model relates to an elevator technical field specifically indicates an elevator pit safety device.
Background
The elevator operation needs regular maintenance and daily maintenance, when doing maintenance and maintenance work, many times need elevator maintainer to enter into the pit of elevator and operate, because the position that elevator maintainer during operation was located is in the bottom of elevator, so if elevator car takes place to slide the tenesmus because of the trouble suddenly, weigh wounded maintainer easily, serious possibility causes the sexual life danger, so be provided with the elevator buffer in the bottom pit of elevator, current elevator buffer and elevator car area of contact are little, if take place danger, it still is possible to take place elevator car damage, the injured condition of personnel.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome above difficulty, provide an improved generation elevator buffer, can improve elevator buffer and elevator car's area of contact, when elevator car takes place to slide, can effectively protect elevator car and maintainer's an elevator pit safety device.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an elevator pit safety device, is including locating the elevator buffer in the pit, the elevator buffer include with pit fixed connection's cylinder body and peg graft the plunger in the cylinder body, the top of cylinder body is cup jointed and is equipped with the ring, be equipped with a plurality of ear one on the ring, the top of plunger is equipped with first buffer board, the bottom of first buffer board is equipped with a plurality of and ear one matched with ear two, it is equipped with the attenuator to connect between ear one and the ear two, the top of first buffer board is equipped with the second buffer board, the bottom of second buffer board is equipped with arc and powerful spring, the centre of arc is located to powerful spring, the top of first buffer board is equipped with the spout, the both ends of arc and the bottom of powerful spring all locate in the spout.
As an improvement, the circular ring is fixedly connected with the cylinder body.
As the improvement, the one end of attenuator is equipped with cylinder one, and the other end is equipped with cylinder two, cylinder one is located in ear one, cylinder two is located in ear two.
As an improvement, the two ends of the arc-shaped part are provided with a third cylinder, and the third cylinders are arranged in the sliding grooves.
As an improvement, the bottom of the second buffer plate is provided with a column four, the arc-shaped part is fixedly connected with the second buffer plate through the column four, the top of the strong spring is sleeved on the column four, and the bottom of the strong spring is fixedly connected with the second buffer plate.
As an improvement, a buffer gasket is arranged at the top of the second buffer plate.
Compared with the prior art, the utility model the advantage lie in: second buffer board and first buffer board cooperate, can take place when sliding at elevator car, increase elevator buffer and elevator car's area of contact to the power that the dispersion elevator car slided and produces, protection elevator car is with the maintenance that is located the pit as the person, it is equipped with arc and powerful spring to connect between second buffer board and the first buffer board, it is equipped with a plurality of attenuator to connect between first buffer board and the elevator buffer, can further alleviate the power that elevator car slided and produce.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
As shown in the figure: 1. pit, 2, elevator buffer, 3, cylinder body, 4, plunger, 5, ring, 6, ear one, 7, first buffer board, 8, ear two, 9, attenuator, 10, second buffer board, 11, arc, 12, powerful spring, 13, spout, 14, cylinder one, 15, cylinder two, 16, cylinder three, 17, cylinder four, 18, buffer pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
With reference to the attached figure 1, the elevator pit safety device comprises an elevator buffer 2 arranged in a pit 1, wherein the elevator buffer 2 comprises a cylinder body 3 fixedly connected with the pit 1, and a plunger 4 inserted in the cylinder 3, the top of the cylinder 3 is sleeved with a circular ring 5, the circular ring 5 is provided with a plurality of first lugs 6, the top of the plunger 4 is provided with a first buffer plate 7, the bottom of the first buffer plate 7 is provided with a plurality of second lugs 8 matched with the first lugs 6, a damper 9 is connected between the first ear part 6 and the second ear part 8, a second buffer plate 10 is arranged above the first buffer plate 7, the bottom of the second buffer plate 10 is provided with an arc-shaped piece 11 and a strong spring 12, the strong spring 12 is arranged in the middle of the arc-shaped piece 11, the top of first buffer plate 7 is equipped with spout 13, the both ends of arc 11 and the bottom of powerful spring 12 are all located in spout 13.
The circular ring 5 is fixedly connected with the cylinder body 3. One end of the damper 9 is provided with a first cylinder 14, the other end of the damper is provided with a second cylinder 15, the first cylinder 14 is arranged in the first ear 6, and the second cylinder 15 is arranged in the second ear 8. And the two ends of the arc-shaped part 11 are provided with a third cylinder 16, and the third cylinder 16 is arranged in the sliding groove 13. The bottom of second buffer board 10 is equipped with cylinder four 17, arc 11 passes through cylinder four 17 and second buffer board 10 fixed connection, strong spring 12's top cup joints on cylinder four 17, bottom and second buffer board 10 fixed connection. The top of the second buffer plate 10 is provided with a buffer gasket 18.
The utility model discloses a theory of operation: the second buffer plate 10 is matched with the first buffer plate 7, so that the contact area of the elevator buffer 2 and the elevator car can be increased when the elevator car slides, so as to disperse the force generated by the sliding of the elevator car, protect the elevator car and take the maintenance in the pit 1 as a member, an arc-shaped piece 11 and a strong spring 12 are connected between the second buffer plate 10 and the first buffer plate 7, when the shock is met, the strong spring 12 contracts, the arc-shaped piece 11 extends, the cylinder third 16 is driven to move in the sliding groove 13, can further buffer the force generated by the sliding of the elevator car, a plurality of dampers 9 are connected between the first buffer plate 7 and the elevator buffer 2, can make the firm more of first buffer board 7, share off the power that some elevator car slided and produce to directly conduct power to cylinder body 3 on, with protection elevator car and maintainer.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an elevator pit safety device, is including locating the elevator buffer in the pit which characterized in that: the elevator buffer includes the cylinder body with pit fixed connection and pegs graft in the plunger of cylinder body, the top of cylinder body is cup jointed and is equipped with the ring, be equipped with a plurality of ear one on the ring, the top of plunger is equipped with first buffer board, the bottom of first buffer board is equipped with a plurality of and ear one matched with ear two, it is equipped with the attenuator to connect between ear one and the ear two, the top of first buffer board is equipped with the second buffer board, the bottom of second buffer board is equipped with arc and powerful spring, the centre of arc is located to powerful spring, the top of first buffer board is equipped with the spout, the both ends of arc and the bottom of powerful spring are all located in the spout.
2. An elevator pit safety apparatus as defined in claim 1, wherein: the circular ring is fixedly connected with the cylinder body.
3. An elevator pit safety apparatus as defined in claim 1, wherein: one end of the damper is provided with a first cylinder, the other end of the damper is provided with a second cylinder, the first cylinder is arranged in the first ear, and the second cylinder is arranged in the second ear.
4. An elevator pit safety apparatus as defined in claim 1, wherein: the two ends of the arc-shaped part are provided with a third cylinder, and the third cylinder is arranged in the sliding groove.
5. An elevator pit safety apparatus as defined in claim 1, wherein: the bottom of the second buffer plate is provided with a column four, the arc-shaped part is fixedly connected with the second buffer plate through the column four, the top of the strong spring is sleeved on the column four, and the bottom of the strong spring is fixedly connected with the second buffer plate.
6. An elevator pit safety apparatus as defined in claim 1, wherein: and a buffer gasket is arranged at the top of the second buffer plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555608.4U CN213505475U (en) | 2020-11-06 | 2020-11-06 | Elevator pit safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555608.4U CN213505475U (en) | 2020-11-06 | 2020-11-06 | Elevator pit safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213505475U true CN213505475U (en) | 2021-06-22 |
Family
ID=76421834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022555608.4U Active CN213505475U (en) | 2020-11-06 | 2020-11-06 | Elevator pit safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213505475U (en) |
-
2020
- 2020-11-06 CN CN202022555608.4U patent/CN213505475U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240712 Address after: 253000 South Head of Mount Taishan Road, Economic Development Zone, Ningcheng Street, Ningjin County, Dezhou City, Shandong Province (business location: East Head of Funing Street, Ningcheng Street, Ningjin County, Dezhou City, Shandong Province) Patentee after: Shandong Xinda Elevator Co.,Ltd. Country or region after: China Address before: 253499 North Road, 200m west of the intersection of Funing street and Chuangye Road, Ningjin County, Dezhou City, Shandong Province Patentee before: Shandong Yilong Elevator Co.,Ltd. Country or region before: China |