CN202716018U - Steel column turning tool - Google Patents
Steel column turning tool Download PDFInfo
- Publication number
- CN202716018U CN202716018U CN201220434846.2U CN201220434846U CN202716018U CN 202716018 U CN202716018 U CN 202716018U CN 201220434846 U CN201220434846 U CN 201220434846U CN 202716018 U CN202716018 U CN 202716018U
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- Prior art keywords
- steel column
- tubular
- barrel
- reinforcement
- holder
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 230000002787 reinforcement Effects 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract 3
- 238000003466 welding Methods 0.000 description 16
- 239000012467 final product Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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Abstract
A steel column turning tool comprises at least two barrel-shaped hooping sleeves, wherein each barrel-shaped hooping sleeve corresponds to each rolling wheel frame, the barrel-shaped hooping sleeves are arranged on the rolling wheel frames and driven by the rolling wheel frames, and the barrel-shaped hooping sleeves and a steel column can move circumferentially. Each barrel-shaped hooping sleeve comprises a clamping element and a barrel-shaped rotating element, wherein the clamping element is connected with the interior the barrel rotating element, and the shape of a radial section of an inner cavity of the clamping element corresponds to the shape of the radial section of the steel column. Each barrel-shaped hooping sleeve is composed of at least two separating components which are connected with each other in a detachable mode. The outer edge of each separating component is a part of the outer edge of each barrel-shaped rotating element, and the inner edge of each separating component is a part of the cavity wall of the inner cavity of each clamping element. The steel column turning tool is simple in structure and low in cost, and solves the problem that non-circular steel columns are poor in safety due to large impact during a turning process.
Description
Technical field
The utility model relates to the mechanical frock field, relates in particular to a kind of for steel column upset frock.
Background technology
Square steel column is generally the heavy wall steel column of rectangular cross section.Principal post sectional dimension such as 1,000,000 ton/years of purified salt engineerings is 1400 * 1400, is made by the Q345B+Z15 grade steel plate of thickness 60, and joint length reaches 10m, weight 23t.The concrete structure of square steel column 1 is welded by the commissure on the web by two blocks of webs and two blocks of wing plates referring to Fig. 1, and its manufacture craft is: blanking → groove processing → group is to (spot welding) → welding (automatic welding) → shaping → detection → shaping.Lincoln weld is adopted in the welding of heavy wall steel column weld seam.The downhand welding welding position is generally adopted in Lincoln weld, i.e. the weld bond position that makes progress, as described in Figure 1.With after the welding of twice weld seam is finished above the steel column, need 180 ° of steel column upsets are transformed into upwards position with following twice weld seam first.
In the prior art, the general directly method (with reference to figure 5) of upset that adopts of the upset of square shaped steel column, being about to jack line ties up on square steel column, jack line and shackle junction are positioned at the side of square steel column, then with crane square steel column is sling to realize 90 degree upsets of square steel column, so repeat the 180 degree upsets that above-mentioned action realizes square steel column.Because square steel column appearance and size is large, weight is large, adopts this way to need the larger crane of lifting capacity, and trivial operations, cost is high, and the impulsive force that causes in the upset is larger, and security is relatively poor.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, steel column upset frock that cost is low and safe.Concrete technical scheme of the present utility model is as follows:
A kind of steel column upset frock comprises at least two tubular cuffs, the corresponding turning rolls of each tubular cuff, and the tubular cuff is positioned on the turning rolls,, being driven by turning rolls, tubular cuff and steel column can carry out circular motion;
Described tubular cuff comprises holder and tubular tumbler, and holder is connected in the tubular tumbler, and the radial section shape of the inner chamber of holder is corresponding with the radial section shape of described steel column;
Described tubular cuff is comprised of two separating members that mutually removably connect at least, and the outer rim of each separating member is the part of tubular tumbler outer rim, and the inner edge of each separating member is the part of the chamber wall of holder inner chamber.
The turning rolls of this upset frock can adopt existing standard component.
As preferably, described tubular cuff is comprised of two separating members that mutually removably connect; Two separating member structures are identical, for arbitrary separating member, comprise semicircle steel plate, the head and the tail two ends of semicircle steel plate have respectively towards center of circle direction bending edges, have pilot hole on each bending edges, the corresponding bending edges of two separating members is connected with bolt by corresponding pilot hole, and the outer surface of four bending edges of two separating members at grade.When concrete engineering is implemented, can determine separating member quantity according to actual conditions.
Described tubular cuff comprises reinforcement; Described reinforcement is vertically connected in the tubular tumbler, and a side of reinforcement is connected to the outer wall of holder, and another side of reinforcement is connected to the inwall of tubular tumbler.Plane, described reinforcement place is parallel with the radial section of tubular tumbler.
This frock by changing the cross sectional shape of holder, can also be applicable to the steel column of other respective cross-section shapes except being applicable to square steel column.
The utility model is simple in structure, cost is low and solved the relatively poor problem of security that non-circular steel column causes more greatly because of impulsive force in switching process, is specially adapted to the making of steel structure girder, post.
Description of drawings
Fig. 1 is the sectional view of square steel column;
Fig. 2 is the structural representation that upset frock of the present utility model is removed one of them semicircle column casing;
Fig. 3 is that the upset tooling sleeve is located at the structural representation on the square steel column;
The structural representation that Fig. 4 is used in conjunction with for overturn frock and turning rolls;
Fig. 5 is the structural representation of square steel column inversion mode in the prior art.
Among the figure: square steel column 1, web 2, weld seam 3, wing plate 4, semicircle column casing 5, external part 6, connector 7, reinforcement 8, rectangular slab 9, " Contraband " shape plate 9-1, roller 10, turning rolls 11, jack line 12, shackle 13.
The specific embodiment
Take square steel column as example, the technical program is further specified as follows with the specific embodiment by reference to the accompanying drawings:
Referring to Fig. 2 and Fig. 4, the upset frock of this example is applicable to square steel column, and holder is that rectangular slab (radial section is rectangle), tubular tumbler are that semicircle column casing, bending edges are that external part, bolt are connector.
The upset frock of this example comprises the cylindrical drum that is formed by connecting by two semicircle column casings, rectangular slab is built in the cylindrical drum, rectangular slab is provided with through hole along the axis direction of cylindrical drum, the radial dimension of through hole and the radial dimension of square steel column are suitable, namely this through hole can pass and get final product for square steel column, and described rectangular slab is along the joint face of two semicircle column casings two blocks of " Contraband " shape plates of formation that are divided into two; The semicircle column casing is provided with the external part towards axis direction along the both sides of axis direction, external part is provided with connector, and connector can be bolt, is provided with the twice reinforcement between the outside of semicircle column casing and " Contraband " shape plate; " Contraband " shape plate, reinforcement and the one-body molded formation semicylinder of semicircle column casing, semicylinder is connected to form cylinder upset frock by the bolt on the external part on the semicircle column casing.
The cylinder of the upset frock of this example for being formed by connecting by two semicylinders, cylinder is provided with through hole along axis direction, and the radial dimension of through hole and the radial dimension of square steel column are suitable.The radial dimension of described through hole and the radial dimension of square steel column are suitable, and namely this through hole can pass for square steel column and get final product.
Described cylinder comprises the cylindrical drum that is formed by connecting by two semicircle column casings, rectangular slab is built in the cylindrical drum, rectangular slab is provided with through hole along the axis direction of cylindrical drum, the radial dimension of through hole and the radial dimension of square steel column are suitable, and described rectangular slab is divided into two along the joint face of two semicircle column casings and forms two blocks of " Contraband " shape shape plates.The radial dimension of described through hole and the radial dimension of square steel column are suitable, and namely this through hole can pass for square steel column and get final product.
Described semicircle column casing is provided with the external part towards axis direction along the both sides of axis direction, external part is provided with connector, and connector can be bolt.Two semicircle column casings are connected to form cylindrical drum by the bolt on the external part.
Be provided with at least one reinforcement between the outside of described semicircle column casing and " Contraband " shape plate, for whole cylindrical intensity provides assurance.The number of described reinforcement is preferably two.
In order to process with easy for installation, described " Contraband " shape plate, reinforcement and semicircle column casing are one-body molded, form semicylinder.
The utility model is by being placed on two semicylinders on the square steel column, during placement, the joint face of semicylinder is parallel with the web of square steel column, two semicylinders are connected to form cylinder upset frock, the frock of will overturning and square steel column are lifted on the turning rolls, and the upset frock is placed on the roller of turning rolls, is used in conjunction with turning rolls, by the rotation of turning rolls, realize the rotation of square steel column.
Concrete using method of the present utility model is as follows:
1, two semicylinders are enclosed within are connected to form the upset frock on the square steel column, during placement, the joint face of the semicircle column casing in the semicylinder is parallel with the web of square steel column, concrete structure is referring to Fig. 2, the square steel column that connects is lifted on the turning rolls with the upset frock, the upset frock is placed on the roller, and concrete structure is referring to Fig. 4;
2, the rotating welding turning rolls will need welded seam one facing up, with the disassembling bolts on the upset frock, the frock of will overturning the first half is taken down, and utilizes automatic submerged-arc welding machine to carry out the welding of top twice weld seam;
3, after welding is finished, upset frock the first half of taking down is again in place, be linked to be integral body with bolt and the latter half;
4, rotating welding turning rolls with square steel column Rotate 180 °, is transformed into upwards position with following twice weld seam;
5, in like manner, with the disassembling bolts on the upset frock, the frock of will overturning the first half is taken down;
6, utilize automatic submerged-arc welding machine to carry out the welding of top twice weld seam;
7, after welding is finished, square steel column is sling, be transported to assigned address, continue the square steel column welding of next root.
The utility model is simple in structure, cost is low, easy to operate, and solved the relatively poor problem of security that square steel column causes more greatly because of impulsive force in switching process.
Claims (4)
1. a steel column upset frock is characterized in that comprising at least two tubular cuffs, the corresponding turning rolls of each tubular cuff, and the tubular cuff is positioned on the turning rolls;
Described tubular cuff comprises holder and tubular tumbler, and holder is connected in the tubular tumbler, and the radial section shape of the inner chamber of holder is corresponding with the radial section shape of described steel column;
Described tubular cuff is comprised of two separating members that mutually removably connect at least, and the outer rim of each separating member is the part of tubular tumbler outer rim, and the inner edge of each separating member is the part of the chamber wall of holder inner chamber.
2. steel column upset frock according to claim 1 is characterized in that described tubular cuff is comprised of two separating members that mutually removably connect;
Two separating member structures are identical, for arbitrary separating member, comprise semicircle steel plate, the head and the tail two ends of semicircle steel plate have respectively towards center of circle direction bending edges, have pilot hole on each bending edges, the corresponding bending edges of two separating members is connected with bolt by corresponding pilot hole, and the outer surface of four bending edges of two separating members at grade.
3. steel column upset frock according to claim 1 is characterized in that described tubular cuff comprises reinforcement; Described reinforcement is vertically connected in the tubular tumbler, and a side of reinforcement is connected to the outer wall of holder, and another side of reinforcement is connected to the inwall of tubular tumbler.
4. steel column upset frock according to claim 3 is characterized in that plane, described reinforcement place is parallel with the radial section of tubular tumbler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220434846.2U CN202716018U (en) | 2012-08-29 | 2012-08-29 | Steel column turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220434846.2U CN202716018U (en) | 2012-08-29 | 2012-08-29 | Steel column turning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716018U true CN202716018U (en) | 2013-02-06 |
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ID=47617856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220434846.2U Expired - Lifetime CN202716018U (en) | 2012-08-29 | 2012-08-29 | Steel column turning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716018U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394860A (en) * | 2013-07-23 | 2013-11-20 | 济南轨道交通装备有限责任公司 | Turning auxiliary device for tanks with projecting parts on outer walls |
| CN109702884A (en) * | 2019-01-10 | 2019-05-03 | 陕西凝远新材料科技股份有限公司 | One kind being used for large volume precast concrete turnover device |
| CN111604633A (en) * | 2020-06-18 | 2020-09-01 | 五冶集团上海有限公司 | A welding device and welding method for box-type structural parts |
| CN114193078A (en) * | 2021-12-16 | 2022-03-18 | 南京合信自动化有限公司 | A boom automatic welding square tube rotary support device |
| CN114991497A (en) * | 2022-06-24 | 2022-09-02 | 中国五冶集团有限公司 | Petal-shaped steel column turnover device |
-
2012
- 2012-08-29 CN CN201220434846.2U patent/CN202716018U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394860A (en) * | 2013-07-23 | 2013-11-20 | 济南轨道交通装备有限责任公司 | Turning auxiliary device for tanks with projecting parts on outer walls |
| CN109702884A (en) * | 2019-01-10 | 2019-05-03 | 陕西凝远新材料科技股份有限公司 | One kind being used for large volume precast concrete turnover device |
| CN111604633A (en) * | 2020-06-18 | 2020-09-01 | 五冶集团上海有限公司 | A welding device and welding method for box-type structural parts |
| CN114193078A (en) * | 2021-12-16 | 2022-03-18 | 南京合信自动化有限公司 | A boom automatic welding square tube rotary support device |
| CN114991497A (en) * | 2022-06-24 | 2022-09-02 | 中国五冶集团有限公司 | Petal-shaped steel column turnover device |
| CN114991497B (en) * | 2022-06-24 | 2025-08-19 | 中国五冶集团有限公司 | Petal-shaped steel column turning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
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| CX01 | Expiry of patent term |