CN204897209U - Buffer stop for hoist - Google Patents
Buffer stop for hoist Download PDFInfo
- Publication number
- CN204897209U CN204897209U CN201520659979.3U CN201520659979U CN204897209U CN 204897209 U CN204897209 U CN 204897209U CN 201520659979 U CN201520659979 U CN 201520659979U CN 204897209 U CN204897209 U CN 204897209U
- Authority
- CN
- China
- Prior art keywords
- radius stay
- crashworthy plate
- hoisting crane
- travel switch
- anticollision device
- 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
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- Control And Safety Of Cranes (AREA)
Abstract
The utility model relates to a buffer stop for hoist, it includes the positioning seat, the inside of positioning seat seted up crashproof chamber, crashproof intracavity be provided with guide block and crashproof board, the last lower part of guide block all offered guide way and dashpot, the bottom of guide way be provided with the lag respectively, the lag in set up travel switch, the dashpot in be provided with the pneumatic cylinder, the other end of pneumatic cylinder be connected with crashproof board, the left side of crashproof board on the lower part all be provided with the crash bar, the crash bar have the anticollision body through bolted connection, the right side of crashproof board on the lower part all be provided with the locating lever, the locating lever on respectively the cover be equipped with the spring body, the end of locating lever be provided with the contact, the utility model has the advantages of reasonable in design, simple structure, convenient to use, low cost, the anticollision is effectual, the appearance is pleasing to the eye.
Description
Technical field
The utility model belongs to hoisting crane technical field, is specifically related to a kind of hoisting crane anticollision device.
Background technology
Hoisting crane in operational process when reaching restraining position, other obstacles can be met unavoidably in some working space, in order to improve the service life of anticollision gear, traditional way is needing crashproof equipment installs beam, and beam generally adopts the anti-collision body of polyurethane, this beam adopts the anticollison block structure of simple physical, can damage unavoidably at anticollison block after multiple impacts, if maintenance or replacing not in time, multiple impacts will cause damage to equipment, and this kind of anticollison block self has more deficiency; Therefore, provide a kind of reasonable in design, structure is simple, easy to use, with low cost, anti-collision effect is good, stable performance, good looking appearance hoisting crane anticollision device be necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of reasonable in design, structure is simple, easy to use, with low cost, anti-collision effect is good, stable performance, good looking appearance hoisting crane anticollision device.
The purpose of this utility model is achieved in that a kind of hoisting crane anticollision device, it comprises positioning seat, the inside of described positioning seat offers crashproof chamber, orienting lug and Crashworthy plate is provided with in described crashproof chamber, the top and the bottom of described orienting lug all offer guide groove and dashpot, the bottom of described guide groove is respectively arranged with protecting jacket, in described protecting jacket, travel switch is set, hydraulic actuating cylinder is provided with in described dashpot, the other end of described hydraulic actuating cylinder is connected with Crashworthy plate, the top and the bottom, left side of described Crashworthy plate are provided with crash bar, described crash bar has been bolted anti-collision body, the top and the bottom, right side of described Crashworthy plate are provided with radius stay, described radius stay is arranged with spring body respectively, the end of described radius stay is provided with contact.
Described anti-collision body is elastic hemisphere structure.
The connection mode of described Crashworthy plate and radius stay is for being fixedly connected with.
Described radius stay is placed in corresponding guide groove respectively, the contact of radius stay end and travel switch correspondence position.
Described travel switch is electrically connected with Hydraulic Pump, and described Hydraulic Pump is connected with hydraulic actuating cylinder.
The beneficial effects of the utility model: when the utility model collides obstacle, anti-collision body promotes Crashworthy plate and moves right, now the radius stay of out-of-action hydraulic actuating cylinder and a guiding buffer action moves right, when the contact of radius stay end strikes travel switch, hydraulic actuating cylinder stretches out left, anti-collision body resets, make protected object not with bar contact, and then prevent protected object not damaged, the spring body arranged on the securing lever plays buffer action, actv. protects anti-collision body and hydraulic actuating cylinder is unlikely stressedly excessively causes damage, anti-collision body and crash bar are bolted, when the anti-collision body of Long-Time Service damages, only need change anti-collision body, whole anticollision device need not be changed, reduce maintenance cost, protecting jacket prevents travel switch due to the stressed excessive damage caused, extend the service life of travel switch, the utility model also has advantage reasonable in design, that structure is simple, easy to use, with low cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hoisting crane anticollision device of the utility model.
In figure: 1, positioning seat 2, crashproof chamber 3, orienting lug 4, Crashworthy plate 5, guide groove 6, dashpot 7, protecting jacket 8, travel switch 9, hydraulic actuating cylinder 10, crash bar 11, anti-collision body 12, radius stay 13, spring body 14, contact.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of hoisting crane anticollision device, it comprises positioning seat 1, the inside of described positioning seat 1 offers crashproof chamber 2, orienting lug 3 and Crashworthy plate 4 is provided with in described crashproof chamber 2, the top and the bottom of described orienting lug 3 all offer guide groove 5 and dashpot 6, the bottom of described guide groove 5 is respectively arranged with protecting jacket 7, in described protecting jacket 7, travel switch 8 is set, hydraulic actuating cylinder 9 is provided with in described dashpot 6, the other end of described hydraulic actuating cylinder 9 is connected with Crashworthy plate 4, the top and the bottom, left side of described Crashworthy plate 4 are provided with crash bar 10, described crash bar 10 has been bolted anti-collision body 11, the top and the bottom, right side of described Crashworthy plate 4 are provided with radius stay 12, described radius stay 12 is arranged with spring body 13 respectively, the end of described radius stay 12 is provided with contact 14.
When the utility model collides obstacle, anti-collision body 11 promotes Crashworthy plate 4 and moves right, now the radius stay 12 of out-of-action hydraulic actuating cylinder 9 and a guiding buffer action moves right, when the contact 14 of radius stay 12 end strikes travel switch 8, hydraulic actuating cylinder 9 stretches out left, anti-collision body 11 resets, make protected object not with bar contact, and then prevent protected object not damaged, the spring body 13 be arranged on radius stay 12 plays buffer action, actv. protects anti-collision body 11 and hydraulic actuating cylinder 9 is unlikely stressedly excessively causes damage, anti-collision body 11 is bolted with crash bar 10, when the anti-collision body 11 of Long-Time Service damages, only need change anti-collision body 11, whole anticollision device need not be changed, reduce maintenance cost, protecting jacket 7 prevents travel switch 8 due to the stressed excessive damage caused, extend the service life of travel switch 8, the utility model also has advantage reasonable in design, that structure is simple, easy to use, with low cost simultaneously.
Embodiment 2
As shown in Figure 1, a kind of hoisting crane anticollision device, it comprises positioning seat 1, the inside of described positioning seat 1 offers crashproof chamber 2, orienting lug 3 and Crashworthy plate 4 is provided with in described crashproof chamber 2, the top and the bottom of described orienting lug 3 all offer guide groove 5 and dashpot 6, the bottom of described guide groove 5 is respectively arranged with protecting jacket 7, in described protecting jacket 7, travel switch 8 is set, hydraulic actuating cylinder 9 is provided with in described dashpot 6, the other end of described hydraulic actuating cylinder 9 is connected with Crashworthy plate 4, the top and the bottom, left side of described Crashworthy plate 4 are provided with crash bar 10, described crash bar 10 has been bolted anti-collision body 11, the top and the bottom, right side of described Crashworthy plate 4 are provided with radius stay 12, described radius stay 12 is arranged with spring body 13 respectively, the end of described radius stay 12 is provided with contact 14.
Described anti-collision body 11 is elastic hemisphere structure, the connection mode of described Crashworthy plate 4 and radius stay 12 is for being fixedly connected with, described radius stay 12 is placed in corresponding guide groove 5 respectively, contact 14 and travel switch 8 correspondence position of radius stay 12 end, described travel switch 8 is electrically connected with Hydraulic Pump, and described Hydraulic Pump is connected with hydraulic actuating cylinder 9.
When the utility model collides obstacle, anti-collision body 11 promotes Crashworthy plate 4 and moves right, now the radius stay 12 of out-of-action hydraulic actuating cylinder 9 and a guiding buffer action moves right, when the contact 14 of radius stay 12 end strikes travel switch 8, hydraulic actuating cylinder 9 stretches out left, anti-collision body 11 resets, make protected object not with bar contact, and then prevent protected object not damaged, the spring body 13 be arranged on radius stay 12 plays buffer action, actv. protects anti-collision body 11 and hydraulic actuating cylinder 9 is unlikely stressedly excessively causes damage, anti-collision body 11 is bolted with crash bar 10, when the anti-collision body 11 of Long-Time Service damages, only need change anti-collision body 11, whole anticollision device need not be changed, reduce maintenance cost, protecting jacket 7 prevents travel switch 8 due to the stressed excessive damage caused, extend the service life of travel switch 8, the utility model also has advantage reasonable in design, that structure is simple, easy to use, with low cost simultaneously.
Claims (5)
1. a hoisting crane anticollision device, it comprises positioning seat, it is characterized in that: the inside of described positioning seat offers crashproof chamber, orienting lug and Crashworthy plate is provided with in described crashproof chamber, the top and the bottom of described orienting lug all offer guide groove and dashpot, the bottom of described guide groove is respectively arranged with protecting jacket, in described protecting jacket, travel switch is set, hydraulic actuating cylinder is provided with in described dashpot, the other end of described hydraulic actuating cylinder is connected with Crashworthy plate, the top and the bottom, left side of described Crashworthy plate are provided with crash bar, described crash bar has been bolted anti-collision body, the top and the bottom, right side of described Crashworthy plate are provided with radius stay, described radius stay is arranged with spring body respectively, the end of described radius stay is provided with contact.
2. a kind of hoisting crane anticollision device according to claim 1, is characterized in that: described anti-collision body is elastic hemisphere structure.
3. a kind of hoisting crane anticollision device according to claim 1, is characterized in that: the connection mode of described Crashworthy plate and radius stay is for being fixedly connected with.
4. a kind of hoisting crane anticollision device according to claim 1, is characterized in that: described radius stay is placed in corresponding guide groove respectively, the contact of radius stay end and travel switch correspondence position.
5. a kind of hoisting crane anticollision device according to claim 1, it is characterized in that: described travel switch is electrically connected with Hydraulic Pump, described Hydraulic Pump is connected with hydraulic actuating cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659979.3U CN204897209U (en) | 2015-08-29 | 2015-08-29 | Buffer stop for hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659979.3U CN204897209U (en) | 2015-08-29 | 2015-08-29 | Buffer stop for hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204897209U true CN204897209U (en) | 2015-12-23 |
Family
ID=54919401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659979.3U Expired - Fee Related CN204897209U (en) | 2015-08-29 | 2015-08-29 | Buffer stop for hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204897209U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006393A (en) * | 2016-06-24 | 2016-10-12 | 浙江交工路桥建设有限公司 | Multifunctional gantry crane anti-collision device |
| CN106364946A (en) * | 2016-10-27 | 2017-02-01 | 中国神华能源股份有限公司 | Anti-collision device |
| CN107262407A (en) * | 2017-07-31 | 2017-10-20 | 闫梦蝶 | A kind of motor maintaining comprehensive cleaning equipment of motor surface dirt |
| CN107686051A (en) * | 2017-08-24 | 2018-02-13 | 芜湖市长江起重设备制造有限公司 | A kind of derailing bascule of OTC's trolley travelling mechanism |
| CN109896431A (en) * | 2019-03-28 | 2019-06-18 | 江苏德龙镍业有限公司 | Travelling crane truck limiting device |
| CN110104562A (en) * | 2019-04-15 | 2019-08-09 | 深圳市奈士迪技术研发有限公司 | A kind of hanging device with collision prevention function for maintenance of the vessel |
-
2015
- 2015-08-29 CN CN201520659979.3U patent/CN204897209U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006393A (en) * | 2016-06-24 | 2016-10-12 | 浙江交工路桥建设有限公司 | Multifunctional gantry crane anti-collision device |
| CN106006393B (en) * | 2016-06-24 | 2017-07-28 | 浙江交工路桥建设有限公司 | A kind of multi-functional straddle truck anticollision device, collision-prevention device |
| CN106364946A (en) * | 2016-10-27 | 2017-02-01 | 中国神华能源股份有限公司 | Anti-collision device |
| CN106364946B (en) * | 2016-10-27 | 2019-09-13 | 中国神华能源股份有限公司 | Collision prevention device |
| CN107262407A (en) * | 2017-07-31 | 2017-10-20 | 闫梦蝶 | A kind of motor maintaining comprehensive cleaning equipment of motor surface dirt |
| CN107686051A (en) * | 2017-08-24 | 2018-02-13 | 芜湖市长江起重设备制造有限公司 | A kind of derailing bascule of OTC's trolley travelling mechanism |
| CN109896431A (en) * | 2019-03-28 | 2019-06-18 | 江苏德龙镍业有限公司 | Travelling crane truck limiting device |
| CN110104562A (en) * | 2019-04-15 | 2019-08-09 | 深圳市奈士迪技术研发有限公司 | A kind of hanging device with collision prevention function for maintenance of the vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160829 |