CN2931426Y - Dual-purpose lift hook apparatus - Google Patents
Dual-purpose lift hook apparatus Download PDFInfo
- Publication number
- CN2931426Y CN2931426Y CN 200620042697 CN200620042697U CN2931426Y CN 2931426 Y CN2931426 Y CN 2931426Y CN 200620042697 CN200620042697 CN 200620042697 CN 200620042697 U CN200620042697 U CN 200620042697U CN 2931426 Y CN2931426 Y CN 2931426Y
- Authority
- CN
- China
- Prior art keywords
- pin
- suspension hook
- hook
- hole
- connecting panel
- 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 - Lifetime
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a hook assembly for a crane. The dual purpose hook assembly comprises a hook, a hook junction panel connected with the hook, and a pulley block with a puller yoke. The utility model is characterized in that the dual purpose hook assembly also comprises a pin hole arranged on the hook junction panel; a pin hole arranged on the puller yoke of the pulley block witch matches the pin hole of the hook junction panel, and a pin roll matching the pin hole. The dual purpose hook assembly can be used in a cane widely.
Description
Technical field
The utility model relates to the cargo hook gear on the hoisting crane, particularly relates to a kind of Dual-Use Hook Device.
Background technology
On the construction site, hoisting crane often lifts the weight of Different Weight, and according to the lifting weight of heavy, hoisting crane often will change the purpose that suspension hook reaches lifting Different Weight object.Cargo hook gear now all is assembly pulley and suspension hook integral type, just needs to change whole assembly pulley and suspension hook at every turn like this, and the cargo hook gear that therefore needs to prepare much to be used for to lift different weights could satisfy on-the-spot needs.
Summary of the invention
Technical problem to be solved in the utility model is to reduce the number of the standby cargo hook gear of field operation, for achieving the above object, the technical scheme that the utility model adopted provides a kind of Dual-Use Hook Device, it comprises suspension hook, the suspension hook connecting panel that links together with suspension hook, the assembly pulley of band pulley yoke, it is characterized in that comprising the pin-and-hole that is arranged on the suspension hook connecting panel, be arranged on the pulley yoke of assembly pulley with the suspension hook connecting panel on the pin-and-hole that is complementary of pin-and-hole, with the bearing pin that pin-and-hole is complementary, wherein be arranged at least three pin-and-holes on the suspension hook connecting panel.In order to prevent that working process middle pulley group from rotating relative to bearing pin, the pulley yoke of assembly pulley is provided with the backing pin hole, the suspension hook connecting panel be provided with pulley yoke on corresponding backing pin hole, and fix with backing pin.
The invention has the beneficial effects as follows: because this Dual-Use Hook Device is divided into removable two assembly pulleys and a suspension hook.When hanging, two assembly pulley parallel connections are connected them with bearing pin then with the suspension hook connecting panel than the weight body; When hanging the light matter body constantly, one of them assembly pulley is dismantled, then the assembly pulley that stays is connected to the central authorities of suspension hook connecting panel by bearing pin.Therefore not only can reduce the number of standby suspension hook, and the replacing of assembly pulley is quick, rapidly, therefore also can increases work efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model when two groups of assembly pulleys are housed;
Fig. 2 is the structural representation of the utility model when one group of assembly pulley is housed;
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As depicted in figs. 1 and 2, the utility model Dual-Use Hook Device comprises suspension hook 5, the suspension hook connecting panel 4 that links together with suspension hook 5, the assembly pulley 1 of band pulley yoke 7, be arranged at 3 pin-and-holes 2 on the suspension hook connecting panel 4, be arranged on the pulley yoke 7 of assembly pulley 1 with the suspension hook connecting panel on the pin-and-hole that is complementary of pin-and-hole, the bearing pin 6 that is complementary with pin-and-hole.
In order to prevent that working process middle pulley group from rotating relative to bearing pin, the pulley yoke of assembly pulley is provided with backing pin hole 3, the suspension hook connecting panel be provided with pulley yoke on corresponding backing pin hole 3, and fix with backing pin 8.
When carrying is light, as shown in Figure 2, an assembly pulley can be fixed on intermediate pin hole site on the connecting panel by bearing pin 6; When carrying when heavier, two assembly pulleys can be fixed on pin-and-hole position, two ends on the connecting panel by bearing pin.
Claims (3)
1. Dual-Use Hook Device, comprise suspension hook, the suspension hook connecting panel that links together with suspension hook, the assembly pulley of band pulley yoke, it is characterized in that comprising the pin-and-hole that is arranged on the suspension hook connecting panel, be arranged on the pulley yoke of assembly pulley with the suspension hook connecting panel on the pin-and-hole that is complementary of pin-and-hole, the bearing pin that is complementary with pin-and-hole.
2. Dual-Use Hook Device as claimed in claim 1 is characterized in that being arranged at least three pin-and-holes on the suspension hook connecting panel.
3. Dual-Use Hook Device as claimed in claim 1 is characterized in that also comprising the backing pin hole on the pulley yoke that is arranged at assembly pulley, be arranged on the suspension hook connecting panel with pulley yoke on corresponding backing pin hole, and the backing pin that is complementary with the backing pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042697 CN2931426Y (en) | 2006-06-12 | 2006-06-12 | Dual-purpose lift hook apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042697 CN2931426Y (en) | 2006-06-12 | 2006-06-12 | Dual-purpose lift hook apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931426Y true CN2931426Y (en) | 2007-08-08 |
Family
ID=38347927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620042697 Expired - Lifetime CN2931426Y (en) | 2006-06-12 | 2006-06-12 | Dual-purpose lift hook apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931426Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993004A (en) * | 2010-11-17 | 2011-03-30 | 上海三一科技有限公司 | Lifting hook with anti-rotation device |
| CN102765659A (en) * | 2012-06-19 | 2012-11-07 | 宁波雄狮机械制造有限公司 | Parallel pulley block grabhook |
-
2006
- 2006-06-12 CN CN 200620042697 patent/CN2931426Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993004A (en) * | 2010-11-17 | 2011-03-30 | 上海三一科技有限公司 | Lifting hook with anti-rotation device |
| CN102765659A (en) * | 2012-06-19 | 2012-11-07 | 宁波雄狮机械制造有限公司 | Parallel pulley block grabhook |
| CN102765659B (en) * | 2012-06-19 | 2014-08-06 | 宁波雄狮机械制造有限公司 | Parallel pulley block grabhook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Kunshan Sany Machinery Co., Ltd. Assignor: Shanghai Sany Technology Co., Ltd. Contract fulfillment period: 2007.9.20 to 2014.9.20 Contract record no.: 2008320000451 Denomination of utility model: Dual-purpose lift hook apparatus Granted publication date: 20070808 License type: Exclusive license Record date: 20080927 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.9.20 TO 2014.9.20 Name of requester: KUNSHAN SANYI MACHINE CO., LTD. Effective date: 20080927 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070808 |
|
| EXPY | Termination of patent right or utility model |