CN203486836U - Lifting bench for welding of end beam and main beam of crane - Google Patents
Lifting bench for welding of end beam and main beam of crane Download PDFInfo
- Publication number
- CN203486836U CN203486836U CN201320335210.7U CN201320335210U CN203486836U CN 203486836 U CN203486836 U CN 203486836U CN 201320335210 U CN201320335210 U CN 201320335210U CN 203486836 U CN203486836 U CN 203486836U
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- CN
- China
- Prior art keywords
- stool plate
- stool
- welding
- plate
- end carriage
- 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
A lifting bench for welding of an end beam and a main beam of a crane comprises an upper bench plate, a lower bench plate and a supporting rod connecting the upper bench plate and the lower bench plate; and is characterized in that the upper bench plate and the lower bench plate are connected by the supporting rod. According to the utility model, the upper bench plate is jacked by adjusting length of the supporting rod in order to jack the end beam to a proper position during welding of the end beam and the main beam. Therefore, production efficiency is increased and safe production is ensured.
Description
Technical field
The utility model relates to transfer crane mounting equipment, particularly, relates to a kind of welding crane end carriage and girder lifting stool.
Background technology
At present when transfer crane end carriage and girder splicing, the normal lifting mode that adopts aligns end carriage and welds with girder, but due to end carriage preponderance, after lifting, the position of end carriage is not easy to control, the bad control of size of butt welding point, affects production safety and production efficiency.
Utility model content
In order to improve production safety and the production efficiency of transfer crane welding, by end carriage being placed on lifting stool, carry out aliging with girder operation welding.
The purpose of this utility model is carried out specific implementation by the following technical programs:
A welding crane end carriage and girder lifting stool, comprises stool plate, lower stool plate and strut bar, and described upper stool plate is connected by strut bar with lower stool plate.
Further, described strut bar comprises, 2 sleeve pipes, 1 screw mandrel and 2 trapezoidal nuts, and described sleeve pipe one end fixed installation trapezoidal nut, described screw mandrel is through trapezoidal nut, and screw mandrel two ends are placed in sleeve pipe.
Further, described sleeve pipe is fixedly installed on stool plate or lower stool plate.
Further, described strut bar is four, connects respectively upper stool plate four angles corresponding with lower stool plate.
The utility model welding crane end carriage and girder lifting stool, by trapezoidal nut is fixed on sleeve pipe, sleeve pipe is connected with upper stool plate or lower stool plate, in two respective sleeve, is furnished with a screw mandrel, nut can transfer the position being adjusted on screw mandrel by left-right rotary, make stool plate by jack-up, when end carriage is placed on upper stool plate, regulate and have trapezoidal nut simultaneously, upper stool plate jack-up is reached to target location, end carriage and girder are carried out to welding operation, and so having improved production efficiency has had better guarantee to safety in production again.
Accompanying drawing explanation
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is the front view that the utility model welding crane end carriage and girder are used lifting stool.
Reference numeral:
1-screw mandrel; 2-trapezoidal nut; 3-sleeve pipe; Stool plate under 4-; The upper stool plate of 5-.
The specific embodiment
As shown in Figure 1, a kind of welding crane end carriage and girder lifting stool, comprise stool plate 5, lower stool plate 4 and strut bar, it is characterized in that, described upper stool plate 5 is connected by strut bar with lower stool plate 4.
Strut bar comprises, 3,1 screw mandrel 1 of 2 sleeve pipes and 2 trapezoidal nuts 2, and sleeve pipe 3 one end fixed installation trapezoidal nuts 2, sleeve pipe 3 other ends are fixed on stool plate or lower stool plate, and screw mandrel 1 is through trapezoidal nut 2, and screw mandrel 1 two ends are placed in sleeve pipe 3.
Strut bar is four, connects respectively upper stool plate 5 four angles corresponding with lower stool plate 4.
The utility model welding crane end carriage and girder lifting stool, by trapezoidal nut is fixed on sleeve pipe, sleeve pipe is connected with upper stool plate or lower stool plate, in two respective sleeve, is furnished with a screw mandrel, nut can transfer the position being adjusted on screw mandrel by left-right rotary, make stool plate by jack-up, when end carriage is placed on upper stool plate, regulate and have trapezoidal nut simultaneously, upper stool plate jack-up is reached to target location, end carriage and girder are carried out to welding operation, and so having improved production efficiency has had better guarantee to safety in production again.
Claims (4)
1. welding crane end carriage and a girder lifting stool, comprise stool plate, lower stool plate and several strut bars, it is characterized in that, described upper stool plate is connected by strut bar described in several with lower stool plate.
2. welding crane end carriage as claimed in claim 1 and girder lifting stool, it is characterized in that, described in each, strut bar comprises 2 sleeve pipes, 1 screw mandrel and 2 trapezoidal nuts, described sleeve pipe one end fixed installation trapezoidal nut, described screw mandrel is through trapezoidal nut, and screw mandrel two ends are placed on respectively in a sleeve pipe.
3. welding crane end carriage as claimed in claim 2 and girder lifting stool, is characterized in that, described sleeve pipe is fixedly installed on stool plate or lower stool plate.
4. welding crane end carriage as claimed in claim 1 and girder lifting stool, is characterized in that, described strut bar is four, connects respectively upper stool plate four angles corresponding with lower stool plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320335210.7U CN203486836U (en) | 2013-06-13 | 2013-06-13 | Lifting bench for welding of end beam and main beam of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320335210.7U CN203486836U (en) | 2013-06-13 | 2013-06-13 | Lifting bench for welding of end beam and main beam of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486836U true CN203486836U (en) | 2014-03-19 |
Family
ID=50257681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320335210.7U Expired - Fee Related CN203486836U (en) | 2013-06-13 | 2013-06-13 | Lifting bench for welding of end beam and main beam of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332626A (en) * | 2013-06-13 | 2013-10-02 | 无锡国电华新起重运输设备有限公司 | Lifting stool for welding of end beam and main beam of crane |
-
2013
- 2013-06-13 CN CN201320335210.7U patent/CN203486836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332626A (en) * | 2013-06-13 | 2013-10-02 | 无锡国电华新起重运输设备有限公司 | Lifting stool for welding of end beam and main beam of crane |
| CN103332626B (en) * | 2013-06-13 | 2015-11-25 | 无锡国电华新起重运输设备有限公司 | Welding crane end carriage and girder are with being elevated stool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20180613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |