CN203079556U - Novel double-beam trolley - Google Patents
Novel double-beam trolley Download PDFInfo
- Publication number
- CN203079556U CN203079556U CN 201320066951 CN201320066951U CN203079556U CN 203079556 U CN203079556 U CN 203079556U CN 201320066951 CN201320066951 CN 201320066951 CN 201320066951 U CN201320066951 U CN 201320066951U CN 203079556 U CN203079556 U CN 203079556U
- Authority
- CN
- China
- Prior art keywords
- girders
- trolley frame
- cost
- sides
- trolley
- 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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Abstract
The utility model relates to a novel double-beam trolley. The middle part of a trolley frame is set to be concave downward for 300-500mm, and an electric hoist is arranged at the concave position, so that the total height of a crane can be reduced. Therefore, the height of a workshop is reduced to further reduce the cost. The electric hoist is arranged in a manner of being parallel to girders at the both sides; a hook below a trolley moves parallel to the direction of the girders; and the girders at the both sides are uniformly stressed, so that the requirements on weight and rigidity when the girders are designed are relatively reduced, and the cost is saved. The novel double-beam trolley provided by the utility model has the characteristics of simple structure, stability in operation, cost conservation, good security and the like.
Description
Technical field
The utility model relates to a kind of monkey, especially a kind of novel twin beams dolly.
Background technology
The trolley frame of existing twin beams dolly is equal substantially with the girder of both sides, electric block is located on the trolley frame, and be arranged vertically with two girders, during lifting, suspension hook moves from right to left, and making the discontinuity of two girders influences life-span and safety, therefore require the rigidity and the weight requirement of girder when design bigger, cost is increased.
Summary of the invention
The purpose of this utility model is a kind of simple in structure, stable, novel twin beams dolly of saving cost of design.The technical solution of the utility model is so to realize:
A kind of novel twin beams dolly comprises trolley frame and electric block provided thereon, and the middle part of described trolley frame is to lower recess 300-500mm, and electric block is located at recess, and is arranged in parallel with the girder of both sides.
As preferably, trolley frame accounts for the 50-60% of whole trolley frame height to the height of lower recess.
The novel twin beams dolly of the utility model design-calculated will be arranged to then electric block is located at recess to lower recess 300-500mm in the middle of the trolley frame, and the driving overall height is reduced, and the height of factory building is reduced, but and then cost-cutting; Electric block is parallel to the girder of both sides arranges that the suspension hook under the dolly is parallel to the motion of girder direction, and the main beam stress of both sides is even, and weight is relative with rigidity requirement when making the girder design reduces, and saves cost.The utlity model has simple in structure, stable, save characteristics such as cost, safety are good.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is birds-eye vieies of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing,, the technical solution of the utility model is described in further detail by embodiment.
Embodiment: with reference to the accompanying drawings 1, accompanying drawing 2, a kind of novel twin beams dolly, comprise trolley frame 1 and electric block 2 provided thereon, the middle part of described trolley frame 1 is to lower recess 400mm, trolley frame 1 accounts for 60% of whole trolley frame 1 height to the height of lower recess, electric block 2 is located at recess, and is arranged in parallel with the girder 3 of both sides.
During operation, the suspension hook of being located at trolley frame 1 below is parallel to 3 walkings of two girders, and the main beam stress of both sides is even.
Claims (2)
1. a novel twin beams dolly comprises trolley frame (1) and electric block (2) provided thereon, and the middle part that it is characterized in that described trolley frame (1) is to lower recess 300-500mm, and electric block (2) is located at recess, and is arranged in parallel with the girder (3) of both sides.
2. a kind of novel twin beams dolly according to claim 1 is characterized in that trolley frame (1) accounts for the 50-60% of whole trolley frame (1) height to the height of lower recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066951 CN203079556U (en) | 2013-01-28 | 2013-01-28 | Novel double-beam trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066951 CN203079556U (en) | 2013-01-28 | 2013-01-28 | Novel double-beam trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203079556U true CN203079556U (en) | 2013-07-24 |
Family
ID=48825414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320066951 Expired - Fee Related CN203079556U (en) | 2013-01-28 | 2013-01-28 | Novel double-beam trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203079556U (en) |
-
2013
- 2013-01-28 CN CN 201320066951 patent/CN203079556U/en not_active Expired - Fee Related
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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: 20130724 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |