CN214350604U

CN214350604U - Steel pipe welding fixture for steel structure building

Info

Publication number: CN214350604U
Application number: CN202022073698.3U
Authority: CN
Inventors: 吴佳玲
Original assignee: Sichuan Shang Ding Construct Co ltd
Current assignee: Sichuan Shang Ding Construct Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-10-08
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses in, a steel pipe for welding anchor clamps for steel construction building, comprises a workbench, the both ends welding of workstation upper surface along length direction central line department has first fixed plate and second fixed plate, threaded connection has first threaded rod on the first fixed plate, and the one end of first threaded rod runs through first fixed plate and extends to the outside and cup jointed first bearing, the bolt fastening has first chuck on the first bearing, threaded connection has the second threaded rod on the second fixed plate, and the one end of second threaded rod runs through the second fixed plate and extends to the outside and cup jointed the second bearing, the bolt fastening has the second chuck on the second bearing. The utility model discloses in, make first chuck and second chuck change the centre gripping distance through rotatory first threaded rod and second threaded rod and make the device can carry out the centre gripping to the steel pipe of different length and improve the application scope of device to different length steel pipes.

Description

Steel pipe welding fixture for steel structure building

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a steel pipe for welding anchor clamps for steel construction building.

Background

The jig is a device for fixing a machining object to a correct position for construction or inspection in a machine manufacturing process, and is also called a jig, and broadly, a device for quickly, conveniently and safely installing a workpiece in any process is called a jig, and the jig generally includes a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a jig body, and the like.

Current steel construction is anchor clamps for steel pipe welding for building, moreover, the steam generator is simple in structure, it is generally single can only carry out the centre gripping to the steel pipe of a length fixed, lead to its practicality relatively poor, secondly lack supporting mechanism, the steel pipe is at the in-process of processing, easy atress deformation damages, the steel pipe for building of current steel construction again is fixed the back to the steel pipe centre gripping, can't carry out angle modulation to the steel pipe, lead to its unable all-round processing of realization, influence its machining efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the steel construction steel pipe for building welding jig device of stability and all-round application of work scope in different diameters, different internal diameters and the reinforcing course of working that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamp for welding a steel pipe for a steel structure building comprises a workbench, wherein a first fixing plate and a second fixing plate are welded at two ends of the upper surface of the workbench along the center line of the length direction, a first threaded rod is connected to the first fixing plate in a threaded manner, one end of the first threaded rod penetrates through the first fixing plate and extends to the outer side, and is sleeved with a first bearing, a first chuck is fixed to the first bearing through a bolt, a second threaded rod is connected to the second fixing plate in a threaded manner, one end of the second threaded rod penetrates through the second fixing plate and extends to the outer side and is sleeved with a second bearing, and a second chuck is fixed to the second bearing through a bolt;

the outer surface wall of the second chuck is welded with a gear ring, the workbench is embedded with a strip-shaped guide rail, the strip-shaped guide rail is connected with a sliding seat in a sliding manner, a driving motor is fixed on the sliding seat through bolts, an output shaft of the driving motor is welded with a gear disc, and the gear disc is meshed with the gear ring;

and a supporting mechanism is arranged between the first fixing plate and the second fixing plate on the workbench.

Preferably, a clamping block is arranged on the surface wall of one side of the first chuck, the clamping block is in sliding connection with a sliding groove formed in the first chuck, an electric push rod is fixed to the inner portion of the sliding groove through a bolt, the other end of the electric push rod is fixed to the clamping block in a welded mode, and a rubber pad is welded to the surface wall of the outer side of the clamping block.

Preferably, the clamping blocks are three and distributed annularly, the distance between two adjacent clamping blocks is equal, and the clamping blocks are of arc structures.

Preferably, the supporting mechanism includes supporting seat board, support frame, third threaded rod and supporting shoe, the welding of supporting seat board is at the workstation upper surface, the support frame welding is at the upper surface of supporting seat board, threaded connection has the third threaded rod on the support frame, and the top of third threaded rod runs through the support frame and extends to the outside and weld and have the third bearing, the bolt fastening has the supporting shoe on the third bearing.

Preferably, the supporting block is of an arc structure.

Preferably, the second chuck is welded on the outer surface wall of one side close to the second fixed plate and is provided with an annular guide rail, the outer surface wall of the driving motor is welded with a limit slide block through a connecting rod, and the limit slide block is connected with the annular guide rail in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this steel pipe for building steel construction anchor clamps for welding makes first chuck and second chuck change the centre gripping distance through rotatory first threaded rod and second threaded rod and makes the device can carry out the centre gripping to the steel pipe of different length and improve the application scope of device to the steel pipe of different length.

2. The utility model discloses in, this steel construction is anchor clamps for steel pipe welding for building makes the fixture block carry out the centre gripping in order to reach the steel pipe to different internal diameters along the spout motion through electric putter, has improved the application scope of device to different internal diameter steel pipes.

3. The utility model discloses in, through supporting mechanism's setting, can carry out the auxiliary stay to the fixed steel pipe of first chuck and second chuck, improved the stability of steel pipe in the course of working, prevent that the steel pipe from damaging because of the processing dynamics is too big, further, promote the supporting shoe up-and-down motion in order to reach and play the supporting role to different diameter steel pipes through rotatory third threaded rod, improved supporting mechanism's practicality.

4. The utility model discloses in, make the toothed disc drive the ring gear through circular telegram for the motor and rotate, the ring gear drives the second chuck rotation and reaches the purpose that drives the steel pipe rotation and carry out all-round processing to the steel pipe, the improvement of maximization the machining efficiency of steel pipe.

Drawings

Fig. 1 is a schematic structural view of the steel pipe welding fixture for steel structure building provided by the utility model;

fig. 2 is a side view of a first chuck of the clamp for welding the steel pipe for the steel structure building provided by the utility model;

FIG. 3 is a side view of the steel pipe welding jig for steel structure construction provided by the utility model;

fig. 4 is the utility model provides a supporting mechanism's for steel pipe welding anchor clamps for steel structure building structure schematic diagram.

Illustration of the drawings:

1. a work table; 2. a first fixing plate; 3. a first threaded rod; 4. a first bearing; 5. a first chuck; 51. a clamping block; 52. a chute; 53. an electric push rod; 54. a rubber pad; 6. a second fixing plate; 7. a second threaded rod; 8. a second bearing; 9. a second chuck; 10. an annular guide rail; 11. a ring gear; 12. a strip-shaped guide rail; 13. a sliding seat; 14. a motor; 15. a limiting slide block; 16. a gear plate; 17. a support mechanism; 171. a support base plate; 172. a support frame; 173. A third threaded rod; 174. a third bearing; 175. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a steel pipe welding fixture for a steel structure building comprises a workbench 1, wherein a first fixing plate 2 and a second fixing plate 6 are welded at two ends of the upper surface of the workbench 1 along the center line of the length direction, a first threaded rod 3 is in threaded connection with the first fixing plate 2, one end of the first threaded rod 3 penetrates through the first fixing plate 2 and extends to the outer side and is sleeved with a first bearing 4, a first chuck 5 is fixed on the first bearing 4 through a bolt, a second threaded rod 7 is in threaded connection with the second fixing plate 6, one end of the second threaded rod 7 penetrates through the second fixing plate 6 and extends to the outer side and is sleeved with a second bearing 8, and a second chuck 9 is fixed on the second bearing 8 through a bolt;

a gear ring 11 is welded on the outer surface wall of the second chuck 9, a strip-shaped guide rail 12 is embedded in the workbench 1, a sliding seat 13 is connected onto the strip-shaped guide rail 12 in a sliding manner, a driving motor 14 is fixed on the sliding seat 13 through bolts, a gear disc 16 is welded on an output shaft of the driving motor 14, and the gear disc 16 is in meshed connection with the gear ring 11;

a support mechanism 17 is arranged on the worktable 1 between the first fixing plate 2 and the second fixing plate 6.

A clamping block 51 is arranged on one side surface wall of the first chuck 5, the clamping block 51 is in sliding connection with a sliding groove 52 formed in the first chuck 5, an electric push rod 53 is fixed inside the sliding groove 52 through a bolt, the other end of the electric push rod 53 is fixed with the clamping block 51 in a welding mode, and a rubber pad 54 is welded on the outer surface wall of the clamping block 51.

The three fixture blocks 51 are arranged, the three fixture blocks 51 are distributed annularly, the distance between two adjacent fixture blocks 51 is equal, and the fixture blocks 51 are in an arc-shaped structure.

The supporting mechanism 17 includes a supporting seat plate 171, a supporting frame 172, a third threaded rod 173 and a supporting block 175, the supporting seat plate 171 is welded on the upper surface of the workbench 1, the supporting frame 172 is welded on the upper surface of the supporting seat plate 171, the supporting frame 172 is in threaded connection with the third threaded rod 173, the top end of the third threaded rod 173 penetrates through the supporting frame 172 and extends to the outside and is welded with a third bearing 174, and the supporting block 175 is fixed on the third bearing 174 through bolts.

The support block 175 has an arc-shaped structure.

An annular guide rail 10 is welded on the outer surface wall of one side of the second chuck 9 close to the second fixing plate 6, a limiting slide block 15 is welded on the outer surface wall of the driving motor 14 through a connecting rod, and the limiting slide block 15 is connected with the annular guide rail 10 in a sliding mode.

Second chuck 9 below is provided with bar guide rail 12, and bar guide rail 12 and sliding seat 13 sliding connection, the welding has motor 14 and motor 14 to pass through the connecting rod and weld with stop block 15 on sliding seat 13, stop block 15 and ring rail 10 sliding connection, make second chuck 9 remove through rotatory second threaded rod 7, second chuck 9 removes stop block 15 that drives in the ring rail 10 and removes, and stop block 15 has motor 14 through the connecting rod welding, and motor 14 welds on sliding seat 13, thereby make motor 14 and sliding seat 13 move together, guarantee gear wheel 16 and the gear engagement's of ring gear 11 stability.

The working principle is as follows: this steel pipe for building steel construction is during anchor clamps use for welding, through rotatory first threaded rod 3 and second threaded rod 7, adjust the interval between first chuck 5 and the second chuck 9, with carry out the centre gripping to the steel pipe of different length, promote supporting shoe 175 up-and-down motion through rotatory third threaded rod 173 in order to reach and play the supporting role to different diameter steel pipes, make fixture block 51 along spout 52 motion in order to reach the purpose of carrying out the centre gripping to different internal diameter steel pipes through electric putter 53, during the use, motor 14 can also be opened, make motor 14 drive toothed disc 16 rotate, toothed disc 16 drives second chuck 9 through ring gear 11 and rotates, second chuck 9 drives the steel pipe and the first chuck 5 rotation of centre gripping, in order to reach the purpose of carrying out all-round processing to the steel pipe.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The clamp for welding the steel pipe for the steel structure building comprises a workbench (1) and is characterized in that a first fixing plate (2) and a second fixing plate (6) are welded to the upper surface of the workbench (1) along the two ends of the center line of the length direction, a first threaded rod (3) is connected to the first fixing plate (2) in a threaded mode, one end of the first threaded rod (3) penetrates through the first fixing plate (2) and extends to the outer side and is sleeved with a first bearing (4), a first chuck (5) is fixed to the first bearing (4) through a bolt, a second threaded rod (7) is connected to the second fixing plate (6) in a threaded mode, one end of the second threaded rod (7) penetrates through the second fixing plate (6) and extends to the outer side and is sleeved with a second bearing (8), and a second chuck (9) is fixed to the second bearing (8) through a bolt;

the outer surface wall of the second chuck (9) is welded with a gear ring (11), the workbench (1) is embedded with a strip-shaped guide rail (12), the strip-shaped guide rail (12) is connected with a sliding seat (13) in a sliding mode, a driving motor (14) is fixed on the sliding seat (13) through bolts, an output shaft of the driving motor (14) is welded with a gear disc (16), and the gear disc (16) is connected with the gear ring (11) in a meshed mode;

and a supporting mechanism (17) is arranged between the first fixing plate (2) and the second fixing plate (6) on the workbench (1).

2. The steel pipe welding fixture for the steel structure building as claimed in claim 1, wherein a fixture block (51) is disposed on a side surface wall of the first chuck (5), the fixture block (51) is slidably connected with a sliding groove (52) formed in the first chuck (5), an electric push rod (53) is fixed to an inner bolt of the sliding groove (52), the other end of the electric push rod (53) is fixedly welded to the fixture block (51), and a rubber pad (54) is welded to an outer surface wall of the fixture block (51).

3. The steel pipe welding fixture for the steel structure building as claimed in claim 2, wherein there are three fixture blocks (51), and the three fixture blocks (51) are distributed annularly, and the distance between two adjacent fixture blocks (51) is equal, and the fixture blocks (51) are arc-shaped.

4. The steel pipe welding jig for steel structure construction as claimed in claim 1, wherein the support mechanism (17) comprises a support base plate (171), a support frame (172), a third threaded rod (173) and a support block (175), the support base plate (171) is welded on the upper surface of the worktable (1), the support frame (172) is welded on the upper surface of the support base plate (171), the third threaded rod (173) is threadedly connected to the support frame (172), the top end of the third threaded rod (173) extends to the outside through the support frame (172) and is welded with a third bearing (174), and the support block (175) is bolted to the third bearing (174).

5. The steel pipe welding jig for steel structure construction as claimed in claim 4, wherein said supporting block (175) is of an arc structure.

6. The steel pipe welding jig for the steel structure building as claimed in claim 1, wherein an annular guide rail (10) is welded to an outer surface wall of one side of the second chuck (9) close to the second fixing plate (6), a limit slider (15) is welded to an outer surface wall of the driving motor (14) through a connecting rod, and the limit slider (15) is slidably connected to the annular guide rail (10).