CN203889959U - Single-arm double-hoisting crane - Google Patents
Single-arm double-hoisting crane Download PDFInfo
- Publication number
- CN203889959U CN203889959U CN201420311930.4U CN201420311930U CN203889959U CN 203889959 U CN203889959 U CN 203889959U CN 201420311930 U CN201420311930 U CN 201420311930U CN 203889959 U CN203889959 U CN 203889959U
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- CN
- China
- Prior art keywords
- hoisting
- arm
- crane
- hoisting crane
- balancing weight
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- 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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Abstract
The utility model discloses a single-arm double-hoisting crane. The single-arm double-hoisting crane comprises a crane body, a balancing weight arranged at the tail of the crane body, a cab arranged on the crane body and a hoisting arm arranged on the crane body. The single-arm double-hoisting crane is characterized in that a transverse beam which is vertical to the hoisting arm is arranged at the top of the hoisting arm; lifting hooks are arranged at the two ends of the transverse beam respectively through pulley wheels; a hole is formed in the rear part of the balancing weight; the hole is matched with a connection pin. The single-arm double-hoisting crane overcomes the disadvantages in the prior art and is reasonable in design structure; the transverse beam which is vertical to the hoisting arm is arranged at the top of the hoisting arm and two sets of gear boxes are used for independently controlling the lifting hooks at the two ends of the transverse beam; meanwhile, the balancing weight is connected to a transportation vehicle through the connection pin; when an object with the tonnage larger than that of the carne needs to be temporarily hoisted, the balancing weight can be connected with the transportation vehicle to improve the stability of a chassis; the single-arm double-hoisting crane is simple in structure and relative low in cost, and can finish over-loading work in some unexpected occasions; the working efficiency is improved.
Description
Technical field
The utility model relates to hoisting crane technical field, specifically belongs to a kind of single armed twin crane.
Background technology
To be that single armed list hangs or both arms are two hang existing hoisting crane, the former hang long together object need to be with two sections of rope fixed objects in as Guan Village, still because suspension hook point is still for singly hanging structure, suspended object there will be rotation aloft, controls very difficult; The latter is owing to being provided with two crane arms, and lifting part self is just heavier, need to be furnished with large-scale clump weight and carry out balance fuselage, and cost is high.
Utility model content
The purpose of this utility model has been to provide a kind of single armed twin crane, the deficiencies in the prior art are overcome, project organization is reasonable, by being provided with the crossbeam vertical with lifting arm at arm top, control separately the suspension hook of two sections, crossbeam by two groups of gears case, be connected on transport trolley by connecting pin at clump weight simultaneously, in the time that temporary needs lifting exceedes hoisting crane tonnage on a small quantity, clump weight can be connected with transport trolley, strengthen the stability in domain, simple in structure, cost is relatively low, by in some unexpected occasion energy overburden operations, increase work efficiency.
The technical solution adopted in the utility model is as follows:
A kind of single armed twin crane, comprise vehicle body, be arranged on tail of body clump weight, be arranged on the operator's compartment on vehicle body and be arranged on the lifting arm on vehicle body, it is characterized in that: described lifting arm top is provided with the crossbeam vertical with lifting arm, described crossbeam two ends are provided with suspension hook by pulley respectively, described clump weight rear has hole, on described hole, coupling has connecting pin, and described clump weight bottom is provided with pole, and the other end of described pole is fixed on body bottom.
Two groups of gears case that two described suspension hooks are arranged on respectively in vehicle body are controlled separately.
Described connecting pin is fixed on hoisting crane transport trolley.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model is by being provided with the crossbeam vertical with lifting arm at arm top, control separately the suspension hook of two sections, crossbeam by two groups of gears case, be connected on transport trolley by connecting pin at clump weight simultaneously, in the time that temporary needs lifting exceedes hoisting crane tonnage on a small quantity, clump weight can be connected with transport trolley, strengthen the stability in domain, simple in structure, cost is relatively low, by some unexpected occasion energy overburden operations, increases work efficiency.
Brief description of the drawings
Fig. 1 is front elevational schematic of the present utility model.
Fig. 2 is the schematic diagram after the utility model rotation 45 degree
Detailed description of the invention
Referring to accompanying drawing, a kind of single armed twin crane, comprise vehicle body 1, be arranged on vehicle body 1 afterbody clump weight 6, be arranged on the operator's compartment 2 on vehicle body 1 and be arranged on the lifting arm 3 on vehicle body 1, it is characterized in that: described lifting arm 3 tops are provided with the crossbeam vertical with lifting arm 4, described crossbeam 4 two ends are provided with suspension hook 5 by pulley respectively, described clump weight 6 rears have hole 7, on described hole, coupling has connecting pin 8, described clump weight 6 bottoms are provided with pole 9, and the other end of described pole 9 is fixed on vehicle body 1 bottom; Two groups of gears case that two described suspension hooks 5 are arranged on respectively in vehicle body 1 are controlled separately; Described connecting pin 8 is fixed on hoisting crane transport trolley.
Claims (3)
1. a single armed twin crane, comprise vehicle body, be arranged on tail of body clump weight, be arranged on the operator's compartment on vehicle body and be arranged on the lifting arm on vehicle body, it is characterized in that: described lifting arm top is provided with the crossbeam vertical with lifting arm, described crossbeam two ends are provided with suspension hook by pulley respectively, described clump weight rear has hole, on described hole, coupling has connecting pin, and described clump weight bottom is provided with pole, and the other end of described pole is fixed on body bottom.
2. a kind of single armed twin crane according to claim 1, is characterized in that: two groups of gears case that two described suspension hooks are arranged on respectively in vehicle body are controlled separately.
3. a kind of single armed twin crane according to claim 1, is characterized in that: described connecting pin is fixed on hoisting crane transport trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311930.4U CN203889959U (en) | 2014-06-12 | 2014-06-12 | Single-arm double-hoisting crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311930.4U CN203889959U (en) | 2014-06-12 | 2014-06-12 | Single-arm double-hoisting crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889959U true CN203889959U (en) | 2014-10-22 |
Family
ID=51716387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311930.4U Expired - Fee Related CN203889959U (en) | 2014-06-12 | 2014-06-12 | Single-arm double-hoisting crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776043A (en) * | 2014-12-15 | 2016-07-20 | 哈尔滨市三和佳美科技发展有限公司 | Hydraulic oblique arm type lifting box |
| CN110217706A (en) * | 2019-06-06 | 2019-09-10 | 合肥市风达农业有限责任公司 | A kind of agricultural hoisting machine convenient for climbing and consolidating |
-
2014
- 2014-06-12 CN CN201420311930.4U patent/CN203889959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776043A (en) * | 2014-12-15 | 2016-07-20 | 哈尔滨市三和佳美科技发展有限公司 | Hydraulic oblique arm type lifting box |
| CN110217706A (en) * | 2019-06-06 | 2019-09-10 | 合肥市风达农业有限责任公司 | A kind of agricultural hoisting machine convenient for climbing and consolidating |
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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 |
Granted publication date: 20141022 Termination date: 20170612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |