CN203459823U - Support leg box assembly tool - Google Patents
Support leg box assembly tool Download PDFInfo
- Publication number
- CN203459823U CN203459823U CN201320466892.5U CN201320466892U CN203459823U CN 203459823 U CN203459823 U CN 203459823U CN 201320466892 U CN201320466892 U CN 201320466892U CN 203459823 U CN203459823 U CN 203459823U
- Authority
- CN
- China
- Prior art keywords
- bolt
- supporting leg
- support leg
- frock
- box assembly
- 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
Images
Abstract
The utility model relates to a support leg box assembly tool which comprises an angle steel frame, bolts and base plates. Four threaded holes are formed in four corners of the same plane of the angle steel frame formed by welding angle steel, the bolts are matched with the threaded holes, and the base plates are fixedly connected to ends of the bolts. The support leg box assembly tool has the advantages that the height of the tool can be adjusted within a certain range through the bolts, so that the tool is applicable to assembling support leg boxes with different heights and is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of supporting leg case group to frock, relates in particular to a kind of crane support case group to frock.
Background technology
Autocrane utilizes after all around four supporting legs stretch out movable supporting legs support and lifts by crane when work, if each plane of supporting leg is mutually not vertical, can cause internal activity supporting leg cannot assemble or Assembly Interference, because the fixed supporting leg of autocrane is to be formed by Plate Welding, welding deformation is uncontrollable in practical operation, therefore needs a kind of frock of guaranteeing welding quality.
See Fig. 1, existing supporting leg case group, to frock, is first welded into slotted-angle shelving by angle steel, then four support bars and slotted-angle shelving are integrally welded.The height of whole frock is (comprising support bar height) height of supporting leg case, after carrying out the welding of supporting leg case, because welding is shunk, cause frock not take out, need to manually knock, waste time and energy, sometimes also can cause supporting leg carton deformed, when serious, can cause frock to damage and even scrap.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of supporting leg case group simple in structure, easy to use, easy-to-dismount to frock.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of supporting leg case group is to frock, comprise slotted-angle shelving, bolt, backing plate, the slotted-angle shelving being welded by angle steel is provided with 4 screwed holes, and described screwed hole is arranged on conplane four jiaos of slotted-angle shelving, bolt and screwed hole match, and described bolt end is fixedly connected with backing plate.
Compared with prior art, the beneficial effects of the utility model are:
Frock height can regulate within the specific limits by bolt, thus be applicable to for the group of the supporting leg case of differing heights right; Have advantages of simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is that existing supporting leg case group is to tool structure schematic diagram.
Fig. 2 is structural representation of the present utility model.
In figure: 1-support bar 2-bolt 3-slotted-angle shelving 4-backing plate.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 2, a kind of supporting leg case group is to frock, comprise slotted-angle shelving 3, bolt 2, backing plate 4, the slotted-angle shelving 3 being welded by angle steel is provided with 4 screwed holes, described screwed hole is arranged on conplane four jiaos of slotted-angle shelving 3, bolt 2 matches with screwed hole, and described bolt 2 ends are fixedly connected with backing plate 4.
Embodiment:
Supporting leg case group is to frock, first the angle steel by three kinds of length is welded into slotted-angle shelving 3, and open screwed hole on corresponding angle steel, bolt 2 is packed in four screwed holes, and then four backing plates 4 are integrally welded respectively at four bolts 2, rely on the total height of bolt 2 adjusting tools, the taking-up after being convenient to frock and being used to complete.
During use, when bolt 2 is screwed in screwed hole completely, this supporting leg case group to frock to height reach maximum, be the height of the supporting leg case that will guarantee.Supporting leg case is in frock interior welds, after supporting leg case has welded, and the part of bolt 2 can being back-outed, so just can guarantee has certain gap between this frock and supporting leg case, is convenient to the taking-up of frock.
In the object of bolt 2 upper end composition backings 4, be to prevent that bolt 2 from back-outing when too much, can cause bolt 2 drop or lose.Also can guarantee backing plate 4 and bolt 2 vertical weldings at the lower end while of bolt 2 composition backing 4, object is to make supporting leg case stressed evenly, avoids damaging.
The utility model frock height can regulate within the specific limits by bolt, thus be applicable to for the group of the supporting leg case of differing heights right; Have advantages of simple in structure, easy to use.
Claims (1)
1. a supporting leg case group is to frock, it is characterized in that, comprise slotted-angle shelving, bolt, backing plate, the slotted-angle shelving being welded by angle steel is provided with 4 screwed holes, described screwed hole is arranged on conplane four jiaos of slotted-angle shelving, bolt and screwed hole match, and described bolt end is fixedly connected with backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320466892.5U CN203459823U (en) | 2013-08-01 | 2013-08-01 | Support leg box assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320466892.5U CN203459823U (en) | 2013-08-01 | 2013-08-01 | Support leg box assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203459823U true CN203459823U (en) | 2014-03-05 |
Family
ID=50172207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320466892.5U Expired - Fee Related CN203459823U (en) | 2013-08-01 | 2013-08-01 | Support leg box assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203459823U (en) |
-
2013
- 2013-08-01 CN CN201320466892.5U patent/CN203459823U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203602218U (en) | Novel I-steel fixture assembly | |
| CN203459823U (en) | Support leg box assembly tool | |
| CN103193153B (en) | Barrel transformation preventing vertical lifting device | |
| CN203227961U (en) | Clamping device for welding of arm bodies | |
| CN103192219B (en) | A kind of arm body welding clamping device | |
| CN204235501U (en) | A kind of blower fan water-cooling system triple valve replacing frock | |
| CN204954218U (en) | Welding is with balanced type die cavity from positioner | |
| CN203843745U (en) | Assembling and disassembling fixture for electric generator of loader | |
| CN203542140U (en) | Clamping clamp for milling stand column of machine tool | |
| CN203437875U (en) | Clamping tool for overturning framework in welding | |
| CN203125049U (en) | Fixed-position welding operation platform | |
| CN203266025U (en) | Plate unit overturn tool | |
| CN202826472U (en) | Safety cock of large-scale closed-type press machine | |
| CN203156272U (en) | Tilting-preventing device applied to H-shaped steel welding jig frame | |
| CN205309010U (en) | Three -dimensional efficient correcting unit | |
| CN103433671A (en) | Free lifting locating pin | |
| CN203141023U (en) | Welding tool for welding irregular workpiece | |
| CN204935421U (en) | Simple and easy C-type clamp tool | |
| CN203918257U (en) | Annular operating platform | |
| CN203125051U (en) | Wide-application-range workpiece welding fixture | |
| CN203237933U (en) | Anti-deformation perpendicular lifting device for barrel body | |
| CN203330914U (en) | T-row locating device | |
| CN207611676U (en) | A kind of mounting coil positioning tool | |
| CN204162351U (en) | A kind of steam turbine of thermal power plant cylinder jacking system | |
| CN106216916A (en) | A kind of turnover welding tool setup |
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: 20140305 Termination date: 20180801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |