CN207026806U - Crane girder welder - Google Patents
Crane girder welder Download PDFInfo
- Publication number
- CN207026806U CN207026806U CN201721045044.1U CN201721045044U CN207026806U CN 207026806 U CN207026806 U CN 207026806U CN 201721045044 U CN201721045044 U CN 201721045044U CN 207026806 U CN207026806 U CN 207026806U
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- CN
- China
- Prior art keywords
- gate frame
- plate
- fixed
- girder
- cylinder
- 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
It the utility model is related to a kind of crane girder welder, including gate frame, gate frame is made up of biside plate and the crossbeam between biside plate top, the biside plate lower end of gate frame is mounted on road wheel, the side guiding mechanism positioned at girder both sides is arranged with the middle part of the biside plate of gate frame, the bottom of the biside plate of gate frame is arranged with the lower welding gun for carrying out welding procedure corresponding to crane girder lower end place to be welded, the bottom surface center of the crossbeam of gate frame is fixed with vertically flexible cylinder, the cylinder body of cylinder is fixed on crossbeam, the flexible rod end of cylinder is fixed with herringbone mounting bracket, the lower end of herringbone mounting bracket is arranged with the upper welding gun for carrying out welding procedure corresponding to crane girder upper end place to be welded.Welding job can be carried out to girder simultaneously in gate frame walking process of the present utility model, it is not necessary to manually weld, reduce hand labor intensity, and welding precision is high, ensure that the construction quality of welding procedure.
Description
Technical field
It the utility model is related to a kind of Main Girder Welding device, and in particular to a kind of crane girder welder.
Background technology
In current steel box girder part manufacturing process large-scale in the industry, after web and inboard partition fixation, manually by abdomen
Plate and upper cover plate and lower cover are spot-welded together, and completing the welding of a crane girder needs the welding procedure of four weld seams,
Existing construction method is by manually first being welded to a wherein side weld, then by turning device by crane girder
Turn, then carry out the welding procedure of another side weld, it requires high to artificial technology, and hand labor intensity is big, artificial weldering
It is low to connect precision, it is difficult to unified standard, and it is troublesome in poeration, operating efficiency is low, and processing safety is poor.
Utility model content
The purpose of this utility model is to provide a kind of crane girder welder, to solve human weld in the prior art
The problem of accurate poor, efficiency is low.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of crane girder welder, including gate frame, gate frame is by biside plate and positioned at biside plate top
Between crossbeam form, the biside plate lower end of the gate frame is mounted on road wheel, right in the middle part of the biside plate of gate frame
Claim to be provided with the side guiding mechanism positioned at girder both sides, the bottom of the biside plate of the gate frame is arranged with for corresponding to
Heavy-duty machine girder lower end place to be welded carries out the lower welding gun of welding procedure, and the bottom surface center of the crossbeam of gate frame, which is fixed with, vertically stretches
The cylinder of contracting, the cylinder body of cylinder are fixed on crossbeam, and the flexible rod end of cylinder is fixed with herringbone mounting bracket, herringbone mounting bracket
Lower end be arranged with upper welding gun for carrying out welding procedure corresponding to crane girder upper end place to be welded.
The afterbody of the upper welding gun is hinged on herringbone mounting bracket by the first bearing pin, the axial direction of the first bearing pin and gate
Framework traffic direction is parallel, and two regulation cylinders, the cylinder body difference of two regulation cylinders are arranged with herringbone mounting bracket
It is hinged by the second bearing pin and herringbone mounting bracket, the second bearing pin is parallel with the first bearing pin, the expansion link of two regulation cylinders
End is hinged with the spout end of the upper welding gun of homonymy respectively.
The side guiding mechanism includes the installing plate being fixed on the side plate of gate frame, and horizontal cloth is provided with installing plate
The adjustable plate put, adjustable plate are bolted on installing plate, on adjustable plate close to girder one end be rotatably equipped with
The directive wheel that the side wall of girder is in rolling contact.
Rectangular mounting hole is offered along adjustable plate length direction on the adjustable plate, bolt passes through after passing through mounting hole
Nut is fixed on a mounting board.
The lower welding gun is arranged on by sliding block on the side plate of gate frame, wherein the madial wall of the side plate in gate frame
On be fixed with the slide rail being vertically arranged, the sliding block is slidedly assemblied on slide rail, and lower welding gun is fixed on sliding block, the gate frame
Supporting plate is fixed with slide rail lower end on the madial wall of the side plate of frame, vertically flexible drive cylinder is fixed with supporting plate, is driven
Take offence cylinder cylinder body fix on the supporting plate, expansion link and the sliding block of drive cylinder are connected.
Hanger is fixed with the crossbeam of the gate frame.
The utility model is arranged with the bottom of the biside plate of gate frame for being treated corresponding to crane girder lower end
Weld carries out the lower welding gun of welding procedure, and the crossbeam of gate frame is provided with for be welded corresponding to crane girder upper end
Place carries out the upper welding gun of welding procedure, can carry out welding job to girder simultaneously in gate frame walking process, it is not necessary to artificial
Welding manually, reduces hand labor intensity, and be arranged with the middle part of the biside plate of gate frame positioned at girder both sides
Side guiding mechanism, it ensures that gate frame operates steadily so that welding precision is high, ensure that the construction quality of welding procedure.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is Fig. 1 right view.
Fig. 3 is the structural representation of side guiding mechanism of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1-Figure 3, a kind of crane girder welder, including gate frame 1, gate frame by biside plate and
Crossbeam between biside plate top is formed, and the biside plate lower end of gate frame is mounted on road wheel 2, and road wheel 2 can be by
Motor drives, and it facilitates the movement of whole equipment.It is arranged with the middle part of the biside plate of gate frame and is led positioned at the side of girder both sides
To mechanism, the utility model can be equipped with two side guiding mechanisms up and down in the front-end and back-end of the side plate of gate frame, this
One side plate of sample is provided with four side guiding mechanisms, shares eight side guiding mechanisms on two side plates so that gate frame and master
Relative motion is more steady between beam.The bottom of the biside plate of gate frame is arranged with for corresponding to crane girder lower end
Place to be welded carries out the lower welding gun 3 of welding procedure, and the bottom surface center of the crossbeam of gate frame is fixed with vertically flexible cylinder 4,
The cylinder body of cylinder 4 is fixed on crossbeam, and the flexible rod end of cylinder is fixed with herringbone mounting bracket 5, the lower end of herringbone mounting bracket 5
It is arranged with the upper welding gun 6 for carrying out welding procedure corresponding to crane girder upper end place to be welded.
The afterbody of upper welding gun 6 is hinged on herringbone mounting bracket 5 by the first bearing pin, axial direction and the gate frame of the first bearing pin
Frame traffic direction is parallel, and two regulation cylinders 7, two regulation gas are arranged with the upper inner side of welding gun 6 on herringbone mounting bracket 5
The cylinder body of cylinder is hinged by the second bearing pin and herringbone mounting bracket respectively, and the second bearing pin is parallel with the first bearing pin, two regulations
The flexible rod end of cylinder is hinged with the spout end of the upper welding gun of homonymy respectively, can be driven when adjusting cylinder 7 and stretching upper welding gun 6 around
First bearing pin rotates in vertical direction and then to adjust the spray angle of the spout of welding gun 6, to meet the different girder of width
Welding requirements.
Side guiding mechanism includes the installing plate 8 being fixed on the side plate of gate frame, and lateral arrangement is provided with installing plate 8
Adjustable plate 9, adjustable plate 9 is fixed on installing plate 8 by bolt 10, and one end on adjustable plate 9 close to girder passes through rotating shaft
The directive wheel 11 being in rolling contact with the side wall of girder is rotatably equipped with, directive wheel 11 is laterally playing positioning and guiding work to girder
With there is deflection with girder when avoiding the gate frame from walking, it is ensured that welding is accurate.
Rectangular mounting hole 12 is offered along adjustable plate length direction on adjustable plate 9, bolt 10 leads to after passing through mounting hole
Cross nut to be fixed on installing plate 8, it can adjust the position of adjustable plate according to the width of girder, to meet the different master of width
The processing of beam.
Lower welding gun 3 is arranged on by sliding block 13 on the side plate of gate frame, wherein the madial wall of the side plate in gate frame
On be fixed with the slide rail 14 being vertically arranged, sliding block 13 is slidedly assemblied on slide rail 14, and lower welding gun 3 is fixed on sliding block 13, gate
Supporting plate 15 is fixed with slide rail lower end on the madial wall of the side plate of framework, vertically flexible driving gas is fixed with supporting plate 15
Cylinder 16, the cylinder body of drive cylinder 16 are fixed on the supporting plate, and expansion link and the sliding block of drive cylinder 16 are connected, and drive cylinder 16 is stretched
It can be slided up and down during contracting with movable slider 13 along slide rail 14, and then drive lower welding gun 3 to slide, so as to realize the tune of the lower position of welding gun 3
Section, to meet the welding requirements of the girder of different height.
Hanger 17 is fixed with the crossbeam of gate frame, it facilitates the long range handling of gate frame.
When the utility model is specifically used, gate frame is moved at girder 18 to be processed by road wheel 2 first,
The bottom plate of girder is lifted on jig 19 using crane, then the web with crane hanging component both sides, web lift to
After installation site, web is docked with inboard partition and fixed in place, then gate frame runs to girder one end, is then turned on welding
Rifle, while open motor driving road wheel 2 and walk, so welding job, its operating efficiency can be carried out to four weld seams simultaneously
Height, save cost.
Claims (6)
1. a kind of crane girder welder, including gate frame, gate frame by biside plate and positioned at biside plate top it
Between crossbeam form, it is characterised in that：The biside plate lower end of the gate frame is mounted on road wheel, the both sides of gate frame
The side guiding mechanism positioned at girder both sides is arranged with the middle part of plate, the bottom of the biside plate of the gate frame, which is arranged with, to be used for
The lower welding gun of welding procedure is carried out corresponding to crane girder lower end place to be welded, the bottom surface center of the crossbeam of gate frame is fixed
There is vertically flexible cylinder, the cylinder body of cylinder is fixed on crossbeam, and the flexible rod end of cylinder is fixed with herringbone mounting bracket, herringbone
The lower end of shape mounting bracket is arranged with the upper welding gun for carrying out welding procedure corresponding to crane girder upper end place to be welded.
2. crane girder welder according to claim 1, it is characterised in that：The afterbody of the upper welding gun passes through
One bearing pin is hinged on herringbone mounting bracket, and the axial direction of the first bearing pin is parallel with gate frame traffic direction, herringbone installation
Two regulation cylinders are arranged with frame, the cylinder body of two regulation cylinders is cut with scissors by the second bearing pin and herringbone mounting bracket respectively
Even, the second bearing pin is parallel with the first bearing pin, two flexible rod ends spout ends with the upper welding gun of homonymy respectively for adjusting cylinder
It is hinged.
3. crane girder welder according to claim 1, it is characterised in that：The side guiding mechanism includes fixing
Installing plate on the side plate of gate frame, the adjustable plate of lateral arrangement is provided with installing plate, and adjustable plate is bolted
On a mounting board, one end on adjustable plate close to girder is rotatably equipped with the directive wheel being in rolling contact with the side wall of girder.
4. crane girder welder according to claim 3, it is characterised in that：Grown on the adjustable plate along adjustable plate
Degree direction offers rectangular mounting hole, and bolt is fixed on a mounting board after passing through mounting hole by nut.
5. crane girder welder according to claim 1, it is characterised in that：The lower welding gun is installed by sliding block
On the side plate of gate frame, wherein the slide rail being vertically arranged is fixed with the madial wall of the side plate of gate frame, the cunning
Block is slidedly assemblied on slide rail, and lower welding gun is fixed on sliding block, in slide rail lower end on the madial wall of the side plate of the gate frame
Supporting plate is fixed with, vertically flexible drive cylinder is fixed with supporting plate, the cylinder body of drive cylinder is fixed on the supporting plate, driven
Take offence the expansion link of cylinder and sliding block is connected.
6. crane girder welder according to claim 1, it is characterised in that：It is solid on the crossbeam of the gate frame
Surely there is hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045044.1U CN207026806U (en) | 2017-08-21 | 2017-08-21 | Crane girder welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045044.1U CN207026806U (en) | 2017-08-21 | 2017-08-21 | Crane girder welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207026806U true CN207026806U (en) | 2018-02-23 |
Family
ID=61486673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721045044.1U Expired - Fee Related CN207026806U (en) | 2017-08-21 | 2017-08-21 | Crane girder welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207026806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702410A (en) * | 2019-02-02 | 2019-05-03 | 宁波吉利汽车研究开发有限公司 | Fixture positions turntable |
| CN111515571A (en) * | 2020-05-07 | 2020-08-11 | 河南卫华重型机械股份有限公司 | Semi-automatic end beam welding production line for producing crane |
| CN114211187A (en) * | 2021-12-29 | 2022-03-22 | 河南六建重工有限公司 | Feeding device for welding construction of steel structure bridge |
-
2017
- 2017-08-21 CN CN201721045044.1U patent/CN207026806U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702410A (en) * | 2019-02-02 | 2019-05-03 | 宁波吉利汽车研究开发有限公司 | Fixture positions turntable |
| CN111515571A (en) * | 2020-05-07 | 2020-08-11 | 河南卫华重型机械股份有限公司 | Semi-automatic end beam welding production line for producing crane |
| CN114211187A (en) * | 2021-12-29 | 2022-03-22 | 河南六建重工有限公司 | Feeding device for welding construction of steel structure bridge |
| CN114211187B (en) * | 2021-12-29 | 2024-04-12 | 河南六建重工有限公司 | Feeding device for welding construction of steel structure bridge |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20200821 |