CN2581413Y - Crane buffer - Google Patents
Crane buffer Download PDFInfo
- Publication number
- CN2581413Y CN2581413Y CN 02237408 CN02237408U CN2581413Y CN 2581413 Y CN2581413 Y CN 2581413Y CN 02237408 CN02237408 CN 02237408 CN 02237408 U CN02237408 U CN 02237408U CN 2581413 Y CN2581413 Y CN 2581413Y
- Authority
- CN
- China
- Prior art keywords
- protecting sleeve
- utility
- model
- sheath
- soft steel
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 229920003225 polyurethane elastomer Polymers 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model relates to a crane buffer, which is composed of a front protecting sleeve (1), a polyurethane elastomers (2), a back protecting sleeve (3), a soft steel rope (4), and a connecting flange (5). The utility model is characterized in that the back protecting sleeve (3) is fixedly connected with the connecting flange (5); the front protecting sleeve (1) and the back protecting sleeve (3) are buckled into integration; the inner parts of the front protecting sleeve (1) and the back protecting sleeve (3) are cushioned with the polyurethane elastomers (2); the front protecting sleeve (1) is connected with the connecting flange (5) by the soft steel rope (4). The utility model has the advantages that the utility model is an anti-collision buffering device having the energy absorption and the shock absorption effects special for a crane, and the utility model can be operated under the environment of higher temperature.
Description
The utility model relates to a kind of hoisting crane energy disperser, relates to a kind of crashproof shock absorber with energy-absorbing damping effect of hoisting crane special use specifically.
At present, the hoisting crane energy disperser is an important safety protective device on the elevator machinery, and the existing kind that is used for the safety device on the elevator machinery is a lot, and spring bumper, rubber draft gear, polyurethane bumper absorber, water bumper etc. are arranged.In recent years, polyurethane bumper absorber was owing to its excellent performance, easy for installation, simple in structure being widely used.Yet; because its structural reason; existing energy disperser is only limited under normal environment works; in some special occasions; as use with spring bumper or its effect of under hot environment, working relatively poor; that is to say: existing hoisting crane energy disperser is because its structure is not ideal enough, so its energy-absorbing damping and high-temperature resistant result are relatively poor.
The purpose of this utility model is to design a kind of have energy-absorbing damping and resistant to elevated temperatures hoisting crane energy disperser, to overcome the deficiencies in the prior art.
The purpose of this utility model is to realize like this, it is made up of preceding sheath (1), polyurethane elastomer (2), back sheath (3), soft steel cable (4) and butt flange (5), it is characterized in that: back sheath (3) and butt flange (5) are affixed, preceding sheath (1) and back sheath (3) snap into one, dress is lined with polyurethane elastomer (2) in preceding sheath (1) and the back sheath (3), and preceding sheath (1) is connected by soft steel cable (4) with butt flange (5).
The utility model compared with prior art, it is the crashproof shock absorber with energy-absorbing damping effect of hoisting crane special use, it can be worked under the higher environment of temperature.
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing 1 is the utility model sectional structure chart.
Accompanying drawing 2 is the left view of accompanying drawing 1.
Wherein: 1, preceding sheath, 2, polyurethane elastomer, 3, the back sheath, 4, soft steel cable, 5, butt flange.
Referring to accompanying drawing: as can be seen from the figure it is made up of preceding sheath 1, polyurethane elastomer 2, back sheath 3, soft steel cable 4 and butt flange 5, back sheath 3 and butt flange 5 electric welding are affixed, preceding sheath 1 and back sheath 3 snap into one and flexibly connect, dress is lined with the polyurethane elastomer 2 with energy-absorbing damping effect in preceding sheath 1 and the back sheath 3, preceding sheath 1 is connected by soft steel cable 4 with butt flange 5, so that the utility model is more solid firm, more possesses safety.
Claims (1)
1, a kind of hoisting crane energy disperser, it is made up of preceding sheath (1), polyurethane elastomer (2), back sheath (3), soft steel cable (4) and butt flange (5), it is characterized in that: back sheath (3) and butt flange (5) are affixed, preceding sheath (1) and back sheath (3) snap into one, dress is lined with polyurethane elastomer (2) in preceding sheath (1) and the back sheath (3), and preceding sheath (1) is connected by soft steel cable (4) with butt flange (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237408 CN2581413Y (en) | 2002-07-01 | 2002-07-01 | Crane buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237408 CN2581413Y (en) | 2002-07-01 | 2002-07-01 | Crane buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2581413Y true CN2581413Y (en) | 2003-10-22 |
Family
ID=33711394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02237408 Expired - Fee Related CN2581413Y (en) | 2002-07-01 | 2002-07-01 | Crane buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2581413Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545636A (en) * | 2018-07-13 | 2018-09-18 | 闫志文 | A kind of civil small-scale boom hoisting |
-
2002
- 2002-07-01 CN CN 02237408 patent/CN2581413Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545636A (en) * | 2018-07-13 | 2018-09-18 | 闫志文 | A kind of civil small-scale boom hoisting |
| CN108545636B (en) * | 2018-07-13 | 2019-09-10 | 闫志文 | A kind of civil small-scale boom hoisting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2581413Y (en) | Crane buffer | |
| CN204828467U (en) | Counter weight stable form automobile shock absorber ware | |
| CN205371153U (en) | Protection device for hydraulic cylinder | |
| CN201713212U (en) | Lifting hook with gravity type mousing-hook device | |
| CN2551629Y (en) | Crane buffer | |
| CN216055012U (en) | AGV safety device for battery packaging device | |
| CN201686419U (en) | Stroke limiter for crane | |
| CN202558487U (en) | Buffer of crane cart | |
| CN212717684U (en) | Telescopic universal joint with spring | |
| CN201485190U (en) | Crane polyurethane shock absorber | |
| CN204692368U (en) | Twin shaft double-purpose type driving-shaft assembly | |
| CN104989777A (en) | Balance weight stable type automobile shock absorber | |
| CN218000255U (en) | Hydraulic buffer convenient to assembly | |
| CN201461858U (en) | High-speed lifter chain | |
| CN201318412Y (en) | Farm machinery damping and connecting mechanism | |
| CN215487643U (en) | Derailleur oil blanket lag | |
| CN214945431U (en) | Oil cylinder of pipe buckling machine | |
| CN211113154U (en) | Fixed anti-drawing basin-shaped rubber support | |
| CN201908108U (en) | Safety quenching device | |
| CN220040839U (en) | Cable with bearing structure | |
| CN204664213U (en) | A kind of novel coupler cover | |
| CN216379102U (en) | Box girder anchoring mechanism of bridge | |
| CN209793579U (en) | Novel nut dismounting labor-saving wrench | |
| CN213115417U (en) | Small-size jacking equipment is used in civil engineering | |
| CN213235890U (en) | Buffer housing with good shock absorption |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YINGKOUHENGLIJIXIEKEJIYOUXIAN COMPANY, MAQUANZI VI Free format text: FORMER NAME OR ADDRESS: 113103 LIAONING PROVINCE FUSHUN CITY 146 MAILBOX |
|
| CP03 | Change of name, title or address |
Patentee address after: 115001 Yingkou Hengli machinery science and Technology Co., Ltd. of Liaoning province Yingkou old border area Lunan town Patentee address before: 146 mailbox 113103, Liaoning City, Fushun Province |
|
| DD01 | Delivery of document by public notice |
Addressee: Wu Debin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031022 Termination date: 20100701 |