CN204171592U - Octagon steel tube tower weld jig - Google Patents
Octagon steel tube tower weld jig Download PDFInfo
- Publication number
- CN204171592U CN204171592U CN201420578648.2U CN201420578648U CN204171592U CN 204171592 U CN204171592 U CN 204171592U CN 201420578648 U CN201420578648 U CN 201420578648U CN 204171592 U CN204171592 U CN 204171592U
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- clamping plate
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Abstract
Octagon steel tube tower weld jig, relates to steel tube tower welding technology field, during for solving welding octagon steel pipe, forms the problem that two steel plate bending part clampings of steel pipe are inconvenient.It comprises base, support, clamping plate, pad and oil cylinder, and the top of two bases arranged in left and right is fixed with support respectively, and be rotatablely equipped with the clamping plate of a pair mating reaction at the top of described support, described clamping plate are the metallic plate of " ︿ " shape; Described in each, the middle part of clamping plate is provided with oil cylinder with hinged between corresponding base, and four oil cylinder linkage actions on base described in two, when two cylinder piston rods on base described in each stretch out completely, the angle described in paired two between clamping plate installation end is 135 degree; Described in each clamping plate inwall on dismountable pad is installed, the supporting surface of four described pads contacts with the corresponding surface of bending part respectively and coordinates.This fixture, the docking that can realize two bending part positions to be welded accurately coordinates, and improves welding efficiency.
Description
Technical field
The utility model relates to steel tube tower welding technology field, specifically a kind of weld jig of octagon steel tube tower.
Background technology
Steel tube tower, when the erection of power circuit, plays an important role.Steel tube tower is for supporting power cable, and steel tube tower is usually bolted is obtained by the above steel pipe of two joints, and often saves steel pipe and be welded and fixed by two block plate bending parts and obtain.The cross section of steel pipe is typically designed to regular polygon, and wherein octagon is the principal mode of steel pipe cross section.When carrying out the welding of steel pipe, two halves steel plate bending part docks accurately and coordinates the welding quality for steel pipe to play a crucial factor.At present when carrying out the docking of two halves steel plate bending part, adopt manually hand steered mode or adopt rope to tie up, operating efficiency is low, not yet well solution.
Utility model content
The purpose of this utility model is to provide a kind of octagon steel tube tower weld jig, during for solving welding octagon steel pipe, forms the problem that two steel plate bending part clampings of steel pipe are inconvenient, to improve welding job efficiency.
The technical scheme in the invention for solving the technical problem is: octagon steel tube tower weld jig, it is characterized in that, comprise base, support, clamping plate, pad and oil cylinder, described base is two that left and right is arranged, described in each, the top of base is installed with support, described in each, the top of support is provided with the clamping plate of a pair mating reaction by axis of rotation, and described clamping plate are the metallic plate of " ︿ " shape, and the angle between described clamping plate two ends is 135 degree; Hinged between the middle part of clamping plate and corresponding base described in each an oil cylinder is installed, and four oil cylinder linkage actions on base described in two, when two cylinder piston rods on base described in each stretch out completely, the angle described in paired two between clamping plate installation end is 135 degree;
Described in each clamping plate inwall on dismountable a pad is installed, the medial surface of described pad is the supporting surface tilted, and the supporting surface of four described pads contacts with the corresponding surface of bending part respectively and to coordinate and the center line of the steel pipe that two bending parts are formed is positioned at horizontal plane.
Further, described base and support are section bar weldment.
Further, described support is fixedly connected with corresponding base by bolt.
Further, described pad is rubber parts.
Further, described pad is bolted with corresponding clamping plate free end.
The beneficial effects of the utility model are: the octagon steel tube tower weld jig that the utility model provides, the bending part forming steel pipe is placed on after on clamping plate, driving oil cylinder rotates, the accurate docking that can realize two bending part welding positions coordinates, and bending part extruding is fixed together by two clamping plate, now, welding can be implemented easily, the docking no-float of two bending parts and stationarity, provide guarantee for obtaining good welding quality.The utility model is easy to use, simple to operate, and the docking that can realize two bending part positions to be welded accurately coordinates, and improves welding efficiency.
Accompanying drawing explanation
Fig. 1 is front schematic view of the present utility model;
Fig. 2 be in Fig. 1 A to partial view;
Schematic diagram when Fig. 3 is the utility model clamping bending part;
Fig. 4 is the steel pipe graphics after having welded;
Fig. 5 is the schematic diagram of fixture;
Fig. 6 is the graphics of pad;
In figure: 1 base, 2 supports, 21 rotating shafts, 3 clamping plate, 4 weld seams, 5 oil cylinders, 51 cylinder piston rods, 6 pads, 61 supporting surfaces, 7 bolts, 8 bending parts, 81 small ends, 82 hold greatly, 9 positions to be welded.
Detailed description of the invention
As shown in Figures 1 to 6, the utility model comprises base 1, support 2, rotating shaft 21, clamping plate 3, oil cylinder 5 and pad 6, is described the utility model below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, base 1 is section bar weldment, and base is fixed on ground by foundation bolt.Base has two, the right setting of a first from left.Each base welded top or be bolted support 2 be installed, support is also section bar weldment, and support is vertical with base to be arranged, and forms one
shape.Be rotatablely equipped with a pair clamping plate 3 at the top of two stands respectively by rotating shaft 21, clamping plate are the metallic plate of " ︿ " shape, and are oppositely arranged about paired clamping plate.Clamping plate obtain by bending one rectangular metal plate, and bending angle is 135 degree, regular polygon interior angle and be 180 × (n-2) degree, wherein n is the limit number of regular polygon, when n equals 8, octagon interior angle and be 1080 degree, each interior angle of octagon is 135 degree.Clamping plate also weld an obtuse angle by two metallic plates and obtain, and this obtuse angle value is 135 degree.The installation end of two often paired clamping plate is connected with axis of rotation, and on each base, the hinged cylinder barrel being provided with two symmetrically arranged oil cylinder 5, two oil cylinders is hinged with corresponding base, and two oil cylinder strokes are identical, and two oil cylinder linkage actions.The piston rod free end of oil cylinder is articulated and connected with the middle part of corresponding clamping plate, can arrange otic placode, base arranges otic placode in the middle part of clamping plate, so that being articulated and connected of oil cylinder and base and clamping plate.When two cylinder piston rods 51 on each base stretch out, the free end of two clamping plate on this base is drawn close mutually; As shown in Figure 5, when two cylinder piston rods 51 on each base are retracted, the free end of two clamping plate on this base mutually away from.
As shown in Figure 1, between two clamping plate in left side, surround the space of clamping bending part 8 small end 81, between two clamping plate on right side, surround the space that clamping bending part 8 holds greatly 82.The inwall of each clamping plate is respectively equipped with a pad 6, and pad is quality of rubber materials or metal material.Because steel pipe cross section is octagon, steel pipe integral is tapered, and therefore, eight outer surfaces of steel pipe are all obliquely installed relative to the center line of steel pipe.For adapting to the profile of steel pipe, pad medial surface is obliquely installed relative to the lateral surface of pad, and namely pad is tapered, and the spacer thickness being placed in the large end of bending part is thinner, and the spacer thickness being placed in bending part small end is thicker.The medial surface of pad is supporting surface 61, this supporting surface is obliquely installed, the angle of inclination of supporting surface and the angle of inclination of outer surface of steel tube adapt, make to form two bending parts of steel pipe to be placed on after on pad, the outer surface of bending part contacts with the supporting surface of pad and to coordinate and the center line of the steel pipe that two bending parts are formed is positioned at horizontal plane.For realizing fixing between pad and clamping plate, the first screwed hole is respectively equipped with at the free end of each clamping plate, be provided with the second corresponding screwed hole at the correspondence position of pad, coordinate in the first screwed hole and the second screwed hole and bolt 7 is installed, realized the connection of clamping plate and pad by bolt.
As shown in Figure 5, during use, first cylinder piston rod is driven to retract, paired clamping plate are opened, so that be placed between paired clamping plate by two bending parts forming steel pipe, cylinder piston rod is then driven to stretch out, and four oil cylinder linkage actions on two bearings, when cylinder piston rod reaches range, the angle between two paired clamping plate is 135 degree.As shown in Figure 3, now the position to be welded 9 of two bending parts is docked, and docking no-float, hand-holdable welding machine implements welding to steel pipe, obtains weld seam 4, as shown in Figure 4.After having welded the weld seam of side, steel pipe can be turned over turnback, the weld seam of welding offside.
When the appearance and size of steel pipe is different, the placement of the bending part forming steel pipe can be realized by the pad changing different-thickness, and make the position to be welded docking of two bending parts good.Rubber blanket selected by pad, can make up the error that bending part bending produces, by the distortion of self, realize the accurate docking of two bending parts.
Claims (5)
1. octagon steel tube tower weld jig, it is characterized in that, comprise base, support, clamping plate, pad and oil cylinder, described base is two that left and right is arranged, described in each, the top of base is installed with support, described in each, the top of support is provided with the clamping plate of a pair mating reaction by axis of rotation, and described clamping plate are the metallic plate of " ︿ " shape, and the angle between described clamping plate two ends is 135 degree; Hinged between the middle part of clamping plate and corresponding base described in each an oil cylinder is installed, and four oil cylinder linkage actions on base described in two, when two cylinder piston rods on base described in each stretch out completely, the angle described in paired two between clamping plate installation end is 135 degree;
Described in each clamping plate inwall on dismountable a pad is installed, the medial surface of described pad is the supporting surface tilted, and the supporting surface of four described pads contacts with the corresponding surface of bending part respectively and to coordinate and the center line of the steel pipe that two bending parts are formed is positioned at horizontal plane.
2. octagon steel tube tower weld jig according to claim 1, it is characterized in that, described base and support are section bar weldment.
3. octagon steel tube tower weld jig according to claim 2, it is characterized in that, described support is fixedly connected with corresponding base by bolt.
4. octagon steel tube tower weld jig according to claim 1, is characterized in that, described pad is rubber parts.
5. octagon steel tube tower weld jig according to claim 4, is characterized in that, described pad is bolted with corresponding clamping plate free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578648.2U CN204171592U (en) | 2014-09-30 | 2014-09-30 | Octagon steel tube tower weld jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578648.2U CN204171592U (en) | 2014-09-30 | 2014-09-30 | Octagon steel tube tower weld jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171592U true CN204171592U (en) | 2015-02-25 |
Family
ID=52560428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578648.2U Expired - Fee Related CN204171592U (en) | 2014-09-30 | 2014-09-30 | Octagon steel tube tower weld jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171592U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945747A (en) * | 2016-05-11 | 2016-09-21 | 成都市东方电力线路构件厂 | Adjustable tower column supporting base of steel tube iron tower |
| CN108655743A (en) * | 2018-05-30 | 2018-10-16 | 芜湖同创模具机械有限公司 | A kind of welding slag preventing splashes down the welded tube device in pipe |
| CN108723649A (en) * | 2018-05-30 | 2018-11-02 | 芜湖同创模具机械有限公司 | A kind of welded tube device in compact-sized welding slag preventing drop tubes |
| CN108723789A (en) * | 2018-05-30 | 2018-11-02 | 芜湖同创模具机械有限公司 | A kind of anti-welding fluid convenient for loading and unloading prolongs the welded tube device of stream |
| CN108747102A (en) * | 2018-05-30 | 2018-11-06 | 芜湖同创模具机械有限公司 | A kind of anti-welding fluid prolongs the metal tube welder of stream |
| CN111115202A (en) * | 2020-03-07 | 2020-05-08 | 安徽中巨智能科技有限公司 | Core fixing device |
-
2014
- 2014-09-30 CN CN201420578648.2U patent/CN204171592U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945747A (en) * | 2016-05-11 | 2016-09-21 | 成都市东方电力线路构件厂 | Adjustable tower column supporting base of steel tube iron tower |
| CN108655743A (en) * | 2018-05-30 | 2018-10-16 | 芜湖同创模具机械有限公司 | A kind of welding slag preventing splashes down the welded tube device in pipe |
| CN108723649A (en) * | 2018-05-30 | 2018-11-02 | 芜湖同创模具机械有限公司 | A kind of welded tube device in compact-sized welding slag preventing drop tubes |
| CN108723789A (en) * | 2018-05-30 | 2018-11-02 | 芜湖同创模具机械有限公司 | A kind of anti-welding fluid convenient for loading and unloading prolongs the welded tube device of stream |
| CN108747102A (en) * | 2018-05-30 | 2018-11-06 | 芜湖同创模具机械有限公司 | A kind of anti-welding fluid prolongs the metal tube welder of stream |
| CN108723649B (en) * | 2018-05-30 | 2020-08-21 | 芜湖同创模具机械有限公司 | Welding slag falling prevention pipe welding device with compact structure |
| CN108747102B (en) * | 2018-05-30 | 2020-08-21 | 芜湖同创模具机械有限公司 | Metal pipe welding device capable of preventing welding liquid from flowing along |
| CN111115202A (en) * | 2020-03-07 | 2020-05-08 | 安徽中巨智能科技有限公司 | Core fixing device |
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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: 20150225 Termination date: 20180930 |