CN204079181U - A kind of elevator car frame spring shock absorption crossbeam - Google Patents
A kind of elevator car frame spring shock absorption crossbeam Download PDFInfo
- Publication number
- CN204079181U CN204079181U CN201420435632.6U CN201420435632U CN204079181U CN 204079181 U CN204079181 U CN 204079181U CN 201420435632 U CN201420435632 U CN 201420435632U CN 204079181 U CN204079181 U CN 204079181U
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- damping
- mounting groove
- bearing plate
- holder
- stay bearing
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Abstract
The utility model relates to a kind of elevator car frame spring shock absorption crossbeam, it is characterized in that: by stay bearing plate, damping mounting groove, damping spring and mounting rail are formed, the bottom land of damping mounting groove is evenly provided with mounting hole, installation holder by setting-in in each mounting hole is provided with damping spring, the stay bearing plate fixed by bolt and damping mounting groove bottom land is equipped with on the top of damping spring, also fastener hole is shaped with at the bottom land two ends of damping mounting groove, the fastening bolt connecting stay bearing plate and damping mounting groove is installed in fastener hole, the mounting rail that bolt is installed is provided with in the bottom of the bottom damping mounting groove of fastening bolt.The utility model scientific structure design is reasonable, have can damping, make cage operation steadily, ensure occupant ride traveling comfort, be easy to realize, realize the low advantage of cost, be a kind of crossbeam with higher innovation.
Description
Technical field
The utility model belongs to elevators field, particularly a kind of crossbeam, especially a kind of elevator car frame spring shock absorption crossbeam.
Background technology
Sedan-chair frame is the load larrying member of lift car, and the load (deadweight adds load-carrying) of car is delivered to drag by it and draws on steel rope.Sedan-chair frame is formed primarily of lift beam, vertical beam, support beam, crossbeam and tie rod, top between two vertical beams is provided with lift beam, bottom between two vertical beams is provided with the bottom girder be made up of support beam and crossbeam, one end of tie rod is arranged in vertical beam, and the other end of tie rod is arranged on the otic placode of support beam.
The beam structure of existing sedan-chair frame is comparatively single, only be made up of a steel plate, when safety tongs action or the crouching end cushion at collision of express elevator, sedan-chair frame needs to bear consequent antagonistic force, but owing to its bottom girder lacking the setting of damping, so stronger impulsive force can be brought to car, affect the stationarity of car, thus have influence on passenger take traveling comfort.
Summary of the invention
The purpose of this utility model be to provide a kind of scientific structure design rationally, have damping, cage operation steadily, ensure the crossbeam of occupant ride traveling comfort.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of elevator car frame spring shock absorption crossbeam, it is characterized in that: by stay bearing plate, damping mounting groove, damping spring and mounting rail are formed, the bottom land of damping mounting groove is evenly provided with mounting hole, installation holder by setting-in in each mounting hole is provided with damping spring, the stay bearing plate fixed by bolt and damping mounting groove bottom land is equipped with on the top of damping spring, also fastener hole is shaped with at the bottom land two ends of damping mounting groove, the fastening bolt connecting stay bearing plate and damping mounting groove is installed in fastener hole, the mounting rail that bolt is installed is provided with in the bottom of the bottom damping mounting groove of fastening bolt.
And the installation holder being positioned at damping mounting groove two ends is that metal installs holder.
And on damping mounting groove, two metals install the installation holder between holder is that holder installed by polyurethane.
And described fastening bolt is installed by packing ring.
Advantage of the present utility model and beneficial effect are:
1. this elevator car frame spring shock absorption crossbeam, by being the crossbeam with shock-absorbing function installing damping spring additional by the beam design of it pre-structure, function singleness, ensure that the stationarity of elevator cage operation, ensures that passenger's takes traveling comfort.By arranging at the bottom land of damping mounting groove, holder being installed, avoiding the displacement of damping spring; By the setting of fastening bolt, avoid stay bearing plate and be separated with damping mounting groove.During use, be installed on bottom girder by mounting rail by this damping crossbeam, car is placed on stay bearing plate, when car presses down, the damping spring bottom stay bearing plate can alleviate by car move stop after the vibrations that causing.
2. this elevator car frame spring shock absorption crossbeam, by the installation holder being positioned at damping mounting groove two ends being designed to metal, holder is installed, because be positioned at the installation holder easily movement of outermost end, so the metal being designed to have constant weight installs holder ensure that its stability of installing, in addition, the material of metal is also not easy to damage; And by the two metals installation holder of installing between holder on damping mounting groove is designed to polyurethane, holder is installed, the installation holder of this position is comparatively not easy to displacement, and accept comparatively even, so the installation holder being designed to polyurethane is when fixing damping spring, reduce its manufacturing cost.
3. this elevator car frame spring shock absorption crossbeam, by utilizing packing ring, fastening bolt is installed, because fastener hole is arranged in mounting rail, fastening bolt when mounted, need by artificial hand, fastening bolt is installed, due to the limited height of mounting rail, thus the open pore size of fastener hole sufficiently large guarantee fastening bolt can penetrate in fastener hole, to need the cooperation of packing ring, be just unlikely to fastening bolt to leak in fastener hole.
4. the utility model scientific structure design is reasonable, have can damping, make cage operation steadily, ensure occupant ride traveling comfort, be easy to realize, realize the low advantage of cost, be a kind of crossbeam with higher innovation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model installs holder;
Fig. 3 is the structural representation that the utility model is assembled into together.
Description of reference numerals:
1-stay bearing plate, 2-damping spring, 3-install holder, 4-fastener hole, 5-mounting rail, 6-mounting hole, 7-damping mounting groove, 8-fastening bolt.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of elevator car frame spring shock absorption crossbeam, its innovation is: by stay bearing plate 1, damping mounting groove 7, damping spring 2 and mounting rail 5 are formed, the bottom land of damping mounting groove is evenly provided with mounting hole 6, installation holder 3 by setting-in in each mounting hole is provided with damping spring, the stay bearing plate fixed by bolt and damping mounting groove bottom land is equipped with on the top of damping spring, the fastener hole 4 of Φ 30 is also shaped with at the bottom land two ends of damping mounting groove, the M8 fastening bolt 8 connecting stay bearing plate and damping mounting groove is installed in fastener hole, the mounting rail that bolt is installed is provided with in the bottom of the bottom damping mounting groove of fastening bolt.
The installation holder being positioned at damping mounting groove two ends is that metal installs holder.
On damping mounting groove, two metals install the installation holder between holder is that holder installed by polyurethane.
Described fastening bolt is installed by packing ring.
Basis is novel ensure that the stationarity of elevator cage operation by being the crossbeam with shock-absorbing function installing damping spring additional by the beam design of it pre-structure, function singleness, ensures that passenger's takes traveling comfort.By arranging at the bottom land of damping mounting groove, holder being installed, avoiding the displacement of damping spring; By the setting of fastening bolt, avoid stay bearing plate and be separated with damping mounting groove.During use, be installed on bottom girder by mounting rail by this damping crossbeam, car is placed on stay bearing plate, when car presses down, the damping spring bottom stay bearing plate can alleviate by car move stop after the vibrations that causing.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (4)
1. an elevator car frame spring shock absorption crossbeam, it is characterized in that: by stay bearing plate, damping mounting groove, damping spring and mounting rail are formed, the bottom land of damping mounting groove is evenly provided with mounting hole, installation holder by setting-in in each mounting hole is provided with damping spring, the stay bearing plate fixed by bolt and damping mounting groove bottom land is equipped with on the top of damping spring, also fastener hole is shaped with at the bottom land two ends of damping mounting groove, the fastening bolt connecting stay bearing plate and damping mounting groove is installed in fastener hole, the mounting rail that bolt is installed is provided with in the bottom of the bottom damping mounting groove of fastening bolt.
2. a kind of elevator car frame spring shock absorption crossbeam according to claim 1, is characterized in that: the installation holder being positioned at damping mounting groove two ends is that metal installs holder.
3. a kind of elevator car frame spring shock absorption crossbeam according to claim 2, is characterized in that: on damping mounting groove, two metals install the installation holder between holder is that holder installed by polyurethane.
4. a kind of elevator car frame spring shock absorption crossbeam according to claim 1, is characterized in that: described fastening bolt is installed by packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435632.6U CN204079181U (en) | 2014-08-01 | 2014-08-01 | A kind of elevator car frame spring shock absorption crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435632.6U CN204079181U (en) | 2014-08-01 | 2014-08-01 | A kind of elevator car frame spring shock absorption crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079181U true CN204079181U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420435632.6U Active CN204079181U (en) | 2014-08-01 | 2014-08-01 | A kind of elevator car frame spring shock absorption crossbeam |
Country Status (1)
| Country | Link |
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| CN (1) | CN204079181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081786A (en) * | 2016-08-31 | 2016-11-09 | 苏州杰富电梯有限公司 | Elevator car bottom vibration absorber and elevator |
| CN106477428A (en) * | 2015-09-02 | 2017-03-08 | 天津鑫宝龙电梯集团有限公司 | A kind of damping device |
-
2014
- 2014-08-01 CN CN201420435632.6U patent/CN204079181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477428A (en) * | 2015-09-02 | 2017-03-08 | 天津鑫宝龙电梯集团有限公司 | A kind of damping device |
| CN106081786A (en) * | 2016-08-31 | 2016-11-09 | 苏州杰富电梯有限公司 | Elevator car bottom vibration absorber and elevator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |