CN204297907U - A kind of crane balance beam derricking gear - Google Patents
A kind of crane balance beam derricking gear Download PDFInfo
- Publication number
- CN204297907U CN204297907U CN201420762123.4U CN201420762123U CN204297907U CN 204297907 U CN204297907 U CN 204297907U CN 201420762123 U CN201420762123 U CN 201420762123U CN 204297907 U CN204297907 U CN 204297907U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- flap seat
- equalizer bar
- crane
- balance beam
- 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
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of crane balance beam derricking gear, comprise equalizer bar (1), flap seat (2) is respectively arranged with at the two ends of described equalizer bar (1), the outer wall of described flap seat (2) is horizontally disposed with axle sleeve (3) respectively, in described axle sleeve (3), is provided with the suspension shaft (4) that can carry out stretching in flap seat (2).The utility model has smart structural design, easy to operate advantage, adopts it conveniently to lift by crane equalizer bar, alleviates workload, improve operating efficiency.
Description
Technical field
The utility model relates to a kind of crane, particularly a kind of crane balance beam derricking gear.
Background technology
At present, crane is carrying out in lifting process to equalizer bar, due to crane suspension hook with occurred between flat crossbeam coordinating bad problem, often need suspension hook to disassemble, do not only complex operation like this, but also add workload, have impact on duty cycle, reduce operating efficiency.
Utility model content
The purpose of this utility model is just to provide a kind of crane balance beam derricking gear of convenient lifting.
The purpose of this utility model is realized by such technical scheme, a kind of crane balance beam derricking gear, comprise equalizer bar, flap seat is respectively arranged with at the two ends of described equalizer bar, the outer wall of described flap seat is horizontally disposed with axle sleeve respectively, in described axle sleeve, is provided with the suspension shaft that can carry out stretching in flap seat.
Wherein, one end of described axle sleeve is connected with the outer wall of flap seat, the other end of axle sleeve is provided with cover plate, screw rod is provided with in described axle sleeve, one end of described screw rod is connected with suspension shaft, the other end is connected with cover plate by bearing, and this end stretches out cover plate, and the external part end of described screw rod is provided with turning handle.
Owing to have employed technique scheme, the utility model has smart structural design, easy to operate advantage, adopts it conveniently to lift by crane equalizer bar, alleviates workload, improve operating efficiency.
Accompanying drawing explanation
Accompanying drawing of the present utility model is described as follows:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the zoomed-in view in A portion in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail; but the utility model is not limited to these embodiments; any improvement or alternative on the present embodiment essence spirit, still belongs to the utility model claim scope required for protection.
Embodiment 1: as shown in Figure 1, a kind of crane balance beam derricking gear, comprises equalizer bar 1, is respectively arranged with flap seat 2 at the two ends of described equalizer bar 1, the outer wall of described flap seat 2 is horizontally disposed with axle sleeve 3 respectively, in described axle sleeve 3, is provided with the suspension shaft 4 that can carry out stretching in flap seat 2.
Further describe, one end of described axle sleeve 3 is connected with the outer wall of flap seat 2, the other end of axle sleeve 3 is provided with cover plate 5, screw rod 6 is provided with in described axle sleeve 3, one end of described screw rod 6 is connected with suspension shaft 4, the other end is connected with cover plate 5 by bearing, and this end stretches out cover plate 5, and the external part end of described screw rod 6 is provided with turning handle 7.
The utility model uses like this: when needs lift by crane equalizer bar 1, the suspension hook of crane is moved to the centre of flap seat 2, then pull turning handle 7 with hand, in the suspension hook driving suspension shaft 4 to extend in flap seat 2 by turning handle 7 and screw rod 6, the object of lifting can be reached.
Claims (2)
1. a crane balance beam derricking gear, comprise equalizer bar (1), it is characterized in that: be respectively arranged with flap seat (2) at the two ends of described equalizer bar (1), the outer wall of described flap seat (2) is horizontally disposed with axle sleeve (3) respectively, in described axle sleeve (3), is provided with the suspension shaft (4) that can carry out stretching in flap seat (2).
2. crane balance beam derricking gear as claimed in claim 1, it is characterized in that: one end of described axle sleeve (3) is connected with the outer wall of flap seat (2), the other end of axle sleeve (3) is provided with cover plate (5), screw rod (6) is provided with in described axle sleeve (3), one end of described screw rod (6) is connected with suspension shaft (4), the other end is connected with cover plate (5) by bearing, and this end stretches out cover plate (5), and the external part end of described screw rod (6) is provided with turning handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762123.4U CN204297907U (en) | 2014-12-08 | 2014-12-08 | A kind of crane balance beam derricking gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762123.4U CN204297907U (en) | 2014-12-08 | 2014-12-08 | A kind of crane balance beam derricking gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204297907U true CN204297907U (en) | 2015-04-29 |
Family
ID=53103467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420762123.4U Expired - Fee Related CN204297907U (en) | 2014-12-08 | 2014-12-08 | A kind of crane balance beam derricking gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204297907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938820A (en) * | 2016-01-05 | 2017-07-11 | 五冶集团上海有限公司 | A kind of box shoulder pole girder suspender and preparation method thereof |
-
2014
- 2014-12-08 CN CN201420762123.4U patent/CN204297907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938820A (en) * | 2016-01-05 | 2017-07-11 | 五冶集团上海有限公司 | A kind of box shoulder pole girder suspender and preparation method thereof |
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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: 20150429 Termination date: 20161208 |