CN204024080U - Mouth of pipe location, tubular truss end moulding bed - Google Patents
Mouth of pipe location, tubular truss end moulding bed Download PDFInfo
- Publication number
- CN204024080U CN204024080U CN201420414405.5U CN201420414405U CN204024080U CN 204024080 U CN204024080 U CN 204024080U CN 201420414405 U CN201420414405 U CN 201420414405U CN 204024080 U CN204024080 U CN 204024080U
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- steel plate
- tubular truss
- hole
- mouth
- moulding bed
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Abstract
The utility model provides mouth of pipe location, a kind of tubular truss end moulding bed, its structure comprises steel plate, described steel plate has the some string tube ends through hole one to one with tubular truss to be produced, the aperture 15 ~ 25mm larger than the external diameter of string pipe corresponding thereto of through hole described in each; On described steel plate, the peripheral uniform welding of through hole described in each has three baffle plates vertical with described steel plate face, and on baffle plate described in each, cross-under has the jackscrew for regulating the string tube end through respective through hole, locate.The utility model adopts the string tube end position of jackscrew to tubular truss regulate and locate, simple to operate, time saving and energy saving on the one hand, can improve work efficiency; On the other hand this kind regulates locate mode can ensure the dimensional accuracy of the mouth of pipe, makes follow-uply not easily to occur in erecting bed the phenomenon that interface misplaces during assembled two sections of tubular truss, and then can ensure the assembled quality of tubular truss.
Description
Technical field
The utility model relates to a kind of tubular truss moulding bed, specifically a kind of tubular truss end mouth of pipe location moulding bed.
Background technology
Tubular truss is the product of current Steel Structure Industry indispensability, is mainly used in the projects such as steel structure bridge, highrise building, steel work sports palace.The kind of tubular truss has a variety of, such as: triangle tube truss, laddertron truss, polygon tubular truss, parallel chords tubular truss etc.The features such as tubular truss is handsome in appearance with it, fabrication and installation convenient, the rigidity of structure is large, good integrity, economic benefit are high, obtain applying more and more widely in engineering.
For the tubular truss of large span, be all complete at processing factory's sectional making usually, what be transported to that erecting bed realizes between adjacent segment tubular truss afterwards is assembled.In processing factory's sectional making process, strictly should control the assembly precision of end nozzle sizes.Be generally set up temporary support on platform for making in prior art, support string pipe (or claiming supervisor) by temporary support, determined the locus of string pipe by measurement absolute altitude and position, after the locus of string pipe determines, welding cornical.This preparation method not only wastes time and energy, and the end nozzle sizes of the tubular truss made is also accurate not, and the interface when subsequent installation on-site consolidation between adjacent segment tubular truss very easily forms dislocation, thus affects the assembled quality of tubular truss.
Utility model content
The purpose of this utility model is just to provide a kind of tubular truss end mouth of pipe location moulding bed, makes tubular truss waste time and energy and the accurate not problem of end mouth of pipe size Control to solve in prior art.
The utility model is achieved in that mouth of pipe location, a kind of tubular truss end moulding bed, comprise steel plate, described steel plate has the some string tube ends through hole one to one with tubular truss to be produced, the aperture 15 ~ 25mm larger than the external diameter of string pipe corresponding thereto of through hole described in each; On described steel plate, the peripheral uniform welding of through hole described in each has three baffle plates vertical with described steel plate face, and on baffle plate described in each, cross-under has the jackscrew for regulating the string tube end through respective through hole, locate.
Baffle plate described in each is 45 ~ 55mm apart from the beeline of respective through hole inwall.
Also comprise and reinforce for carrying out described side edge of steel plate the diagonal brace supported.
The number of described through hole is three, and described steel plate is triangular steel plate, and three described through holes on described steel plate lay respectively at three drift angle places of described triangular steel plate.
Have vee at the center of described steel plate, three drift angles of described vee point to three drift angles of described triangular steel plate respectively.
The number of described through hole is three, four or five.
The thickness of described steel plate is 14mm or 16mm.
When adopting the utility model to make tubular truss, can some string tube ends of tubular truss be made to penetrate in the corresponding through hole on steel plate respectively in one end of tubular truss to be produced, regulate three jackscrews outside each through hole afterwards, meet design requirement to make the position of the string tube end through each through hole (or claiming size), and realized positioning the string tube end through through hole by three jackscrews, each string pipe position all meets design requirement and after locating, cornical can be welded, after treating cornical welding, unclamp the jackscrew that each string pipe is positioned respectively, the utility model is taken off, move the utility model again to the welding of tubular truss other end mouth of pipe place realization to tubular truss other end mouth of pipe place cornical.The utility model adopts the string tube end position of jackscrew to tubular truss regulate and locate, simple to operate, time saving and energy saving on the one hand, can improve work efficiency; On the other hand this kind regulates locate mode can ensure the dimensional accuracy of the mouth of pipe, makes follow-uply not easily to occur in erecting bed the phenomenon that interface misplaces during assembled two sections of tubular truss, and then can ensure the assembled quality of tubular truss.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The utility model can be applicable to the making that cross section is the tubular truss of the shapes such as triangle, quadrangle, pentagon or polygon, below with the example that is made as of triangle tube truss, introduces the utility model in detail.
As shown in Figure 1, the utility model comprises a block plate 1, and the thickness of steel plate 1 is 14mm or 16mm; Steel plate 1 can make equilateral triangle, isosceles triangle, right-angled triangle or sealene triangle etc.According to the design size of triangle tube truss to be produced, a through hole 2 is opened respectively at three drift angle places of triangular steel plate, the three strings tube end one_to_one corresponding of three through holes 2 and triangle tube truss to be produced, that is: the three strings tube end of triangle tube truss to be produced may correspond to through in respective through hole 2.The aperture of each through hole 2 is all greater than the external diameter of string pipe corresponding thereto, the large 15 ~ 25mm of external diameter of the comparable corresponding string pipe in aperture of through hole 2; For the situation that three strings pipe external diameter is identical, the aperture generally arranging three through holes 2 is all equal, and through hole 2 aperture now can be made to be greater than string pipe external diameter 20mm.
On steel plate 1 plate face, the peripheral uniform welding of each through hole 2 has three baffle plates 3, and baffle plate 3 plate face is perpendicular to steel plate 1 plate face, and baffle plate 3 plate is facing to through hole 2 center, and the beeline of baffle plate 3 plate identity distance through hole 2 inwall can be 45 ~ 55mm, can be preferably 50mm.Center through each baffle plate 3 is provided with a jackscrew 5, and namely each baffle plate 3 center cross-under has a jackscrew 5, and jackscrew 5 is parallel with steel plate 1 plate face, and jackscrew 5 points to corresponding through hole 2 center.Regulate three jackscrews 5 outside through hole 2 can make to meet design requirement through the string tube end position in corresponding through hole 2, and can position string tube end.
In order to alleviate weight of the present utility model, can open vee 4 at the center of triangular steel plate, the shape of vee 4 can be similar to triangular steel plate shape, three drift angles corresponding three drift angles pointing to triangular steel plate respectively of vee 4.
Structure shown in Fig. 1 had both been applicable to the making of equilateral triangle tubular truss, was also applicable to the making of del tubular truss.When adopting structure fabrication triangle tube truss shown in Fig. 1, first the utility model be placed in the appropriate location on platform for making and fix, platform for making can comprise the structures such as basis, column, support pier, also can comprise scaffold etc.; The utility model is fixed and realizes by limiting plate, baffle plate, hawser etc.; During for making del tubular truss, can also arrange in surrounding and be used for carrying out reinforcing the diagonal brace supported to side edge of steel plate, diagonal brace can be made up of angle steel, such as, be made up of equal leg angle.To place and after fixing the utility model, the end of the three strings pipe of triangle tube truss to be produced is inserted respectively in three through holes 2 on steel plate 1, regulate three jackscrews 5 of the outer cross-under of through hole 2 on baffle plate 3 afterwards, with the size making the string tube end through through hole 2 meet design, status requirement, the location to string tube end is realized by three jackscrews 5 after regulating, after each string tube end all regulates, weld the cornical of this end, after treating the cornical welding of this end, unclamp all jackscrews 5, the utility model is taken off, and mobile the utility model is to the other end of triangle tube truss to be produced, the welding of diabolo tubular truss other end cornical is realized according to above-mentioned steps.
For the tubular truss that cross section is the shape such as quadrangle or polygon, similar shown in tubular truss end mouth of pipe location moulding bed corresponding to it and Fig. 1, difference is number and the position of through hole on steel plate, such as: for quadrangle tubular truss, then should open four through holes on steel plate, and four string tube end one_to_one corresponding in these four through holes and quadrangle tubular truss to be produced, when making, four string tube ends of quadrangle tubular truss can distinguish in corresponding four through holes passed on steel plate.The baffle plate that other settings comprise outside through-hole aperture size, through hole and the jackscrew of cross-under on baffle plate etc. are all same or similar with structure shown in Fig. 1, repeat no more.For the shape of steel plate, specifically can set as required, can implement.
Adopt the utility model to make tubular truss not only time saving and energy saving, can increase work efficiency; And the dimensional accuracy of the mouth of pipe can be ensured, avoid occurring inconsistent phenomenon at interface during follow-up assembled adjacent segment tubular truss, the quality of the assembled tubular truss in erecting bed can be improved.
Claims (7)
1. a tubular truss end mouth of pipe location moulding bed, is characterized in that, comprise steel plate, described steel plate has the some string tube ends through hole one to one with tubular truss to be produced, the aperture 15 ~ 25mm larger than the external diameter of string pipe corresponding thereto of through hole described in each; On described steel plate, the peripheral uniform welding of through hole described in each has three baffle plates vertical with described steel plate face, and on baffle plate described in each, cross-under has the jackscrew for regulating the string tube end through respective through hole, locate.
2. tubular truss end according to claim 1 mouth of pipe location moulding bed, is characterized in that, baffle plate described in each is 45 ~ 55mm apart from the beeline of respective through hole inwall.
3. tubular truss end according to claim 1 mouth of pipe location moulding bed, is characterized in that, also comprises and reinforces for carrying out described side edge of steel plate the diagonal brace supported.
4. tubular truss end according to claim 1 mouth of pipe location moulding bed, it is characterized in that, the number of described through hole is three, and described steel plate is triangular steel plate, and three described through holes on described steel plate lay respectively at three drift angle places of described triangular steel plate.
5. tubular truss end according to claim 4 mouth of pipe location moulding bed, it is characterized in that, have vee at the center of described steel plate, three drift angles of described vee point to three drift angles of described triangular steel plate respectively.
6. tubular truss end according to claim 1 mouth of pipe location moulding bed, it is characterized in that, the number of described through hole is three, four or five.
7. tubular truss end according to claim 1 mouth of pipe location moulding bed, it is characterized in that, the thickness of described steel plate is 14mm or 16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414405.5U CN204024080U (en) | 2014-07-25 | 2014-07-25 | Mouth of pipe location, tubular truss end moulding bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414405.5U CN204024080U (en) | 2014-07-25 | 2014-07-25 | Mouth of pipe location, tubular truss end moulding bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024080U true CN204024080U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414405.5U Active CN204024080U (en) | 2014-07-25 | 2014-07-25 | Mouth of pipe location, tubular truss end moulding bed |
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| Country | Link |
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| CN (1) | CN204024080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790674A (en) * | 2015-02-12 | 2015-07-22 | 中国五冶集团有限公司 | Assembling method for pipe truss |
| CN111021743A (en) * | 2019-12-23 | 2020-04-17 | 武汉海腾钢结构工程有限公司 | Pipe truss machining jig frame and manufacturing process of pipe truss |
-
2014
- 2014-07-25 CN CN201420414405.5U patent/CN204024080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790674A (en) * | 2015-02-12 | 2015-07-22 | 中国五冶集团有限公司 | Assembling method for pipe truss |
| CN111021743A (en) * | 2019-12-23 | 2020-04-17 | 武汉海腾钢结构工程有限公司 | Pipe truss machining jig frame and manufacturing process of pipe truss |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |