CN210232061U - Welding fixture for supporting steel frame - Google Patents
Welding fixture for supporting steel frame Download PDFInfo
- Publication number
- CN210232061U CN210232061U CN201921185609.5U CN201921185609U CN210232061U CN 210232061 U CN210232061 U CN 210232061U CN 201921185609 U CN201921185609 U CN 201921185609U CN 210232061 U CN210232061 U CN 210232061U
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- sleeve
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- welding fixture
- supporting
- cantilever
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Abstract
The utility model discloses a welding fixture for supporting a steel frame, which relates to the field of welding fixture equipment and comprises a base, two vertical plates fixedly connected on the base and locking components respectively arranged on the vertical plates, wherein the two vertical plates are oppositely arranged and are perpendicular to the base; the fixing piece is a locking bolt in threaded connection with the sleeve, the locking bolt is connected to one end, far away from the vertical plate, of the sleeve, and the locking bolt penetrates through the side wall of the sleeve and abuts against the cantilever. The utility model discloses have the effect that conveniently supports the steelframe and welds dress, improve the machining precision.
Description
Technical Field
The utility model relates to a weld and adorn anchor clamps equipment field, in particular to support welding anchor clamps of steelframe.
Background
In municipal administration and building engineering, support the steelframe often need to be used, and the support steelframe can be used in the occasion that needs the pressure-bearing as lattice column, also can regard as lattice beam in the side slope support, also can regard as the setting element in concrete placement operation.
The support steelframe generally comprises four angle irons and the steel sheet of fixing at the angle iron outside surface, and the support steelframe is at first with the angle iron welding on two steel sheets when making, constitutes two opposition planes that support the steelframe, then with the welding of third steel sheet between the both sides board that corresponds, welds the fourth steel sheet at last, and four steel sheets correspond the welding respectively on the outside surface of angle iron. The metal is heated and can produce the deformation among the welding process, especially when welding third steel sheet, because the splice (welding seam) is at the lateral surface of angle steel, opening one side of the opening of the steelframe that forms after the welding is accomplished can open to both sides, forms welding error easily when welding fourth steel sheet, leads to the cross-section that supports the steelframe after the welding not square, influences the machining precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a support steelframe weld dress anchor clamps has the advantage that conveniently supports the steelframe and weld dress, improve the machining precision.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a support two risers of steelframe and weld dress anchor clamps, includes base, fixed connection on the base and sets up the locking Assembly on the riser respectively, two the riser sets up relatively and is perpendicular with the base, locking Assembly is including connecting sleeve on the riser, slidable mounting cantilever in the sleeve, connect perpendicularly that the cantilever keeps away from the screwed pipe of riser one end and threaded connection at the threaded pipe's positioning screw, sleeve and cantilever are stretched out to same one side of riser respectively, be connected with the mounting between sleeve and the cantilever.
Through adopting above-mentioned technical scheme, when welding the fourth steel sheet, will accomplish three steel sheet welded support steelframes and place between two locking Assembly, at first adjust the cantilever position in the sleeve and fix both through the mounting, make the positioning screw of cantilever tip correspond the opening one end at the support steelframe, then two positioning screw are rotated simultaneously, positioning screw supports the pressure steel sheet to the inboard, make the opening that supports the steelframe bend to the inboard, rectify and fix a position the support steelframe, until the steel sheet of both sides is in parallel state, it can in opening one side to weld the fourth steel sheet at last. The forming precision of the supporting steel frame can be effectively ensured.
The utility model discloses further set up to: the fixing piece is a locking bolt in threaded connection with the sleeve, the locking bolt is connected to one end, far away from the vertical plate, of the sleeve, and the locking bolt penetrates through the side wall of the sleeve and abuts against the cantilever.
Through adopting above-mentioned technical scheme, adopt locking bolt to fix, the mode is simple easily realizes.
The utility model discloses further set up to: the vertical plate is provided with a waist-shaped hole in the vertical direction, a sliding rod is fixed on the side surface of the sleeve and is arranged in the waist-shaped hole in a sliding mode, an external thread is arranged on the rod wall of the sliding rod, the end portion, penetrating through the waist-shaped hole, of the sliding rod is connected with a locking nut, and the side end face of the locking nut abuts against the vertical plate.
Through adopting above-mentioned technical scheme, locking Assembly is whole can to follow waist type hole and slide and fixed through lock nut, can support the positioning screw tightly at the intermediate position of steel sheet according to the height that supports the steelframe, avoids steel sheet or angle steel wherein one end to stick up because of toughness, and the location is more accurate.
The utility model discloses further set up to: and a linkage rod is fixedly connected between the end parts of the two sleeves far away from the threaded pipe.
Through adopting above-mentioned technical scheme, can control two sleeves simultaneously through pulling the gangbar and reciprocate along waist type hole, the gangbar is connected and also can be strengthened holistic stability between two sleeves moreover.
The utility model discloses further set up to: and one ends of the two positioning screws opposite to each other are respectively fixed with a bearing plate.
Through adopting above-mentioned technical scheme, increase the area of contact between set screw tip and the steel sheet, it is more stable to support to press.
The utility model discloses further set up to: and one end of each positioning screw rod, which is far away from the bearing plate, is connected with a hand wheel.
Through adopting above-mentioned technical scheme, the rotatory positioning screw is more laborsaving and convenient.
The utility model discloses further set up to: the welding fixture further comprises a support frame arranged inside the support steel frame, and the support frame comprises two crossed support rods and a connecting block fixedly connected to the crossed positions of the two support rods; a hydraulic cylinder is arranged below the base, and a piston rod of the hydraulic cylinder vertically penetrates through the top surface of the base upwards and abuts against the connecting block.
By adopting the technical scheme, the support frame is arranged in the support steel frame, the end parts of the support rods are respectively abutted against the angle steel, and when the positioning screw presses the steel plate inwards, the support frame can play a positioning role to prevent pressing transition and cause the steel plates on two sides to be inwards sunken; after the welding is finished, the supporting frame also plays a role of a framework in the supporting steel frame, and the rigidity of the supporting steel frame is increased.
The utility model discloses further set up to: a limiting groove is formed in the surface of one side of the connecting block, and the top end of a piston rod of the hydraulic cylinder is abutted to the limiting groove.
By adopting the technical scheme, the top end of the piston rod of the hydraulic cylinder is embedded in the limiting groove, and the supporting frame is not easy to fall off from the piston rod in the process that the piston rod jacks up the supporting frame; and after welding is finished, the piston rod of the hydraulic cylinder automatically retracts downwards.
The utility model discloses further set up to: the ball is fixed at both ends of the support rod far away from the connecting block.
Through adopting above-mentioned technical scheme, increase the area of contact between bracing piece tip and the angle steel inboard surface, reinforcing support stability.
To sum up, the utility model discloses a beneficial technological effect does:
1. the locking assemblies are arranged on the two sides of the supporting steel frame, so that the three steel plates can be corrected and positioned, and the precision of the welded workpiece is ensured;
2. the support frame is arranged, the support frame is matched with the locking assembly inside and outside, correction is convenient, and meanwhile perpendicularity among the four steel plates after welding is finished is guaranteed;
3. the hydraulic cylinder can prop the support frame to any position in the support steel frame, and after the piston rod of the hydraulic cylinder retracts, the support frame can be left in the support steel frame, so that the overall rigidity of the support steel frame is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a schematic structural view showing the support frame and the connection relationship thereof with the hydraulic cylinder.
In the figure, 1, a base; 2. a vertical plate; 21. a kidney-shaped hole; 3. a locking assembly; 31. a sleeve; 311. a slide bar; 312. locking the nut; 313. a linkage rod; 32. a cantilever; 33. a threaded pipe; 34. positioning a screw rod; 341. a pressure bearing plate; 342. a hand wheel; 35. locking the bolt; 4. a support frame; 41. a support bar; 42. connecting blocks; 421. a limiting groove; 43. a ball; 5. and a hydraulic cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, in order to disclose the welding fixture for supporting the steel frame of the present invention, the welding fixture comprises a base 1, two vertical plates 2 fixed on the base 1, locking assemblies 3 respectively slidably arranged on the vertical plates 2, a hydraulic cylinder 5 arranged below the base 1, and a support frame 4 arranged inside the supporting steel frame, wherein the two vertical plates 2 are oppositely arranged and vertically connected on the upper surface of the base 1, and the supporting steel frame to be welded is placed between the two vertical plates 2; the lower part of base 1 is fixed with the diaphragm, and pneumatic cylinder 5 installs on the diaphragm, and the piston rod of pneumatic cylinder 5 vertically upwards passes the top surface of base 1, and support frame 4 is taken and is put on the top of pneumatic cylinder 5 piston rod.
Referring to fig. 1 and 2, the locking assembly 3 includes a sleeve 31, a cantilever 32, a threaded pipe 33, a positioning screw 34 and a locking bolt 35, the cantilever 32 is slidably mounted in the sleeve 31, the sleeve 31 and the cantilever 32 both extend out to the same side of the vertical plate 2, the locking bolt 35 is in threaded connection with one end of the sidewall of the sleeve 31 far away from the vertical plate 2, the locking bolt 35 penetrates through the sidewall of the sleeve 31 and abuts against the cantilever 32, and the cantilever 32 and the sleeve 31 are fixed; the threaded pipe 33 is fixedly connected to one end, far away from the sleeve 31, of the cantilever 32, the threaded pipe 33 is perpendicular to the cantilever 32, the positioning screw 34 is in threaded connection with the threaded pipe 33, and two ends of the positioning screw 34 penetrate out of two ends of the threaded pipe 33 respectively; a pressure bearing plate 341 is fixed at the end of the positioning screw 34 close to the supporting steel frame for increasing the contact area between the end of the positioning screw 34 and the steel plate of the supporting steel frame, and a hand wheel 342 is fixed at the end of the positioning screw 34 far from the pressure bearing plate 341 for facilitating the rotation of the positioning screw 34 by the worker.
Referring to fig. 1 and 3, a kidney-shaped hole 21 is formed in the vertical plate 2 along the vertical direction, one end of the side surface of the sleeve 31 is fixedly connected with a sliding rod 311, the sliding rod 311 is slidably disposed in the kidney-shaped hole 21, an external thread is formed on the rod wall of the sliding rod 311, the end portion of the sliding rod 311 penetrating through the kidney-shaped hole 21 is connected with a locking nut 312 through a thread, and when the side end surface of the locking nut 312 is tightly abutted to the vertical plate 2, the sleeve 31 can be fixed on the vertical plate 2. A linkage bar 313 is fixedly connected between the ends of the two sleeves 31 far away from the threaded pipe 33, and the two sleeves 31 can be controlled to move up and down along the kidney-shaped hole 21 simultaneously by pulling the linkage bar 313.
Referring to fig. 4, the supporting frame 4 includes two supporting rods 41 and a connecting block 42 fixedly connected to the supporting rods 41, the two supporting rods 41 intersect to form a cross shape, the connecting block 42 is fixedly connected to the intersection of the two supporting rods 41, a limiting groove 421 matched with a piston rod of the hydraulic cylinder 5 is formed on a side surface of the connecting block 42, and a top end of the piston rod of the hydraulic cylinder 5 abuts against the limiting groove 421; the two ends of the support rod 41 are respectively fixedly connected with a ball 43, and the balls 43 respectively abut against the inner side surfaces of the angle steels to support the support steel frame.
The implementation principle of the embodiment is as follows: firstly, a support steel frame welded with three steel plates is sleeved outside a support frame 4 from top to bottom, the lower end of the support steel frame abuts against a base 1, then a hydraulic cylinder 5 is controlled to jack the support frame 4 upwards to the middle position of the support steel frame in the vertical direction, an up-and-down movement linkage rod 313 controls a sleeve 31 to move to the middle position of the support steel frame, and the sleeve 31 is fixed through a locking nut 312; then, the position of the cantilever 32 in the sleeve 31 is adjusted to make the positioning screw 34 correspond to the angle steel on the opening side of the support steel frame, the positioning screw 34 is rotated to make the bearing plate 341 abut against the steel plate, and the positioning screw 34 is continuously rotated, the positioning screws 34 on both sides move towards the inner wall at the same time until the positioning screws 34 correct the steel plates on both opposite sides to be parallel, at this time, the end of the support rod 41 abuts against the inner side surface of the angle steel, and finally, the fourth steel plate is welded on the angle steel.
In the process that the positioning screw rods 34 abut against the steel plates and the welding process is carried out, mutual abutting force is generated between the end portions of the supporting rods 41 and the angle steel, the supporting frame 4 is fixed in the supporting steel frame after the welding is finished, the supporting steel frame is supported, the piston rods of the hydraulic cylinders 5 are controlled to retract downwards, and finally the welded supporting steel frame is taken down from the base 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a support welding anchor clamps of steelframe which characterized in that: including base (1), two riser (2) of fixed connection on base (1) and set up locking Assembly (3) on riser (2) respectively, two riser (2) set up relatively and are perpendicular with base (1), locking Assembly (3) are including connecting sleeve (31) on riser (2), cantilever (32) of slidable mounting in sleeve (31), perpendicular connection are kept away from screwed pipe (33) and the positioning screw (34) of threaded connection in screwed pipe (33) of riser (2) one end at cantilever (32), sleeve (31) and cantilever (32) are stretched out to same one side of riser (2) respectively, be connected with the mounting between sleeve (31) and cantilever (32).
2. The welding fixture for supporting the steel frame according to claim 1, characterized in that: the fixing piece is a locking bolt (35) in threaded connection with the sleeve (31), the locking bolt (35) is connected to one end, far away from the vertical plate (2), of the sleeve (31), and the locking bolt (35) penetrates through the side wall of the sleeve (31) and abuts against the cantilever (32).
3. The welding fixture for supporting the steel frame according to claim 1, characterized in that: waist-shaped holes (21) are formed in the vertical plate (2) in the vertical direction, a sliding rod (311) is fixed on the side surface of the sleeve (31), the sliding rod (311) is arranged in the waist-shaped holes (21) in a sliding mode, external threads are formed in the rod wall of the sliding rod (311), the end portion, penetrating through the waist-shaped holes (21), of the sliding rod (311) is connected with a locking nut (312), and the side end face of the locking nut (312) abuts against the vertical plate (2).
4. The welding fixture for supporting a steel frame according to claim 3, wherein: a linkage rod (313) is fixedly connected between the end parts of the two sleeves (31) far away from the threaded pipe (33).
5. The welding fixture for supporting the steel frame according to claim 1, characterized in that: and one ends of the two positioning screws (34) opposite to each other are respectively fixed with a bearing plate (341).
6. The welding fixture for supporting steel frames according to claim 5, wherein: and one end of each positioning screw rod (34) far away from the pressure bearing plate (341) is connected with a hand wheel (342).
7. A weld fixture for supporting steel frames according to any one of claims 1 to 6, wherein: the welding fixture further comprises a support frame (4) arranged inside the support steel frame, wherein the support frame (4) comprises two crossed support rods (41) and a connecting block (42) fixedly connected to the crossed position of the two support rods (41); the hydraulic cylinder (5) is arranged below the base (1), and a piston rod of the hydraulic cylinder (5) vertically penetrates through the top surface of the base (1) upwards and abuts against the connecting block (42).
8. The welding fixture for supporting steel frames according to claim 7, wherein: a limiting groove (421) is formed in the surface of one side of the connecting block (42), and the top end of a piston rod of the hydraulic cylinder (5) is abutted to the limiting groove (421).
9. The welding fixture for supporting steel frames according to claim 7, wherein: and balls (43) are fixed at two ends of the support rod (41) far away from the connecting block (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185609.5U CN210232061U (en) | 2019-07-25 | 2019-07-25 | Welding fixture for supporting steel frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185609.5U CN210232061U (en) | 2019-07-25 | 2019-07-25 | Welding fixture for supporting steel frame |
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| Publication Number | Publication Date |
|---|---|
| CN210232061U true CN210232061U (en) | 2020-04-03 |
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ID=69992862
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921185609.5U Active CN210232061U (en) | 2019-07-25 | 2019-07-25 | Welding fixture for supporting steel frame |
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| Country | Link |
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| CN (1) | CN210232061U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828448A (en) * | 2020-07-02 | 2020-10-27 | 青岛海尔电冰箱有限公司 | Positioning device of vacuum heat insulation plate |
| CN112139745A (en) * | 2020-09-01 | 2020-12-29 | 中建四局安装工程有限公司 | Quick pneumatic fixture |
| CN112157392A (en) * | 2020-10-23 | 2021-01-01 | 江苏恒高电气制造有限公司 | Welding positioning device |
| CN112605582A (en) * | 2020-12-02 | 2021-04-06 | 乌云毕力格 | Lattice column preparation auxiliary platform for construction |
| CN113857755A (en) * | 2021-11-03 | 2021-12-31 | 唐山鑫万达实业股份有限公司 | Special clamping fixture for welding header roller and using method |
-
2019
- 2019-07-25 CN CN201921185609.5U patent/CN210232061U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828448A (en) * | 2020-07-02 | 2020-10-27 | 青岛海尔电冰箱有限公司 | Positioning device of vacuum heat insulation plate |
| CN111828448B (en) * | 2020-07-02 | 2022-10-04 | 青岛海尔电冰箱有限公司 | Positioning device for vacuum heat insulation plate |
| CN112139745A (en) * | 2020-09-01 | 2020-12-29 | 中建四局安装工程有限公司 | Quick pneumatic fixture |
| CN112157392A (en) * | 2020-10-23 | 2021-01-01 | 江苏恒高电气制造有限公司 | Welding positioning device |
| CN112157392B (en) * | 2020-10-23 | 2022-05-20 | 江苏恒高电气制造有限公司 | Welding positioning device |
| CN112605582A (en) * | 2020-12-02 | 2021-04-06 | 乌云毕力格 | Lattice column preparation auxiliary platform for construction |
| CN113857755A (en) * | 2021-11-03 | 2021-12-31 | 唐山鑫万达实业股份有限公司 | Special clamping fixture for welding header roller and using method |
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