阅读说明：本技术 一种钢管加工用多角度固定架 (Multi-angle fixing frame for steel pipe machining ) 是由 不公告发明人 于 2020-04-27 设计创作，主要内容包括：本发明涉及钢管加工附属装置的技术领域,特别是涉及一种钢管加工用多角度固定架,其可使钢管进行多角度调节,提高工作效率；包括支撑架、套筒、插销、螺纹杆和限位杆,套筒内部中空且底部开口,支撑架插入至套筒内部,支撑架上横向设置有多个固定孔,套筒外侧壁底端连通设置有两组固定口,插销穿过两组固定口和一组固定孔,支撑架底端设置有三组支腿,套筒上半区域设置有第一轴承,第一轴承内圈设置有转轴,转轴右端设置有连接架,连接架底端设置有放置板,连接架顶端设置有T型杆,T型杆上滑动设置有套环,套环右端设置有支撑板,支撑板上螺纹连接有螺栓,螺栓两端分别设置有夹板和把手,套筒左侧壁设置有内部中空且右侧壁开口的箱体。(The invention relates to the technical field of steel pipe machining accessories, in particular to a multi-angle fixing frame for steel pipe machining, which can be used for adjusting a steel pipe in multiple angles and improving the working efficiency; the utility model discloses a support frame, the sleeve, the bolt, threaded rod and gag lever post, inside cavity of sleeve and bottom opening, the support frame inserts inside the sleeve, transversely be provided with a plurality of fixed orificess on the support frame, sleeve lateral wall bottom intercommunication is provided with two sets of fixed orificess, the bolt passes two sets of fixed orificess and a set of fixed orifices, the support frame bottom is provided with three groups of landing legs, sleeve first region is provided with first bearing, first bearing inner circle is provided with the pivot, the pivot right-hand member is provided with the link, the link bottom is provided with places the board, the link top is provided with T type pole, it is provided with the lantern ring to slide on the T type pole, the lantern ring right-hand member is provided with the backup pad, threaded connection has the bolt in the backup pad, the bolt both ends are provided with splint and handle respectively, sleeve left side wall is provided with inside cavity and right side wall open-ended box.)

1. The multi-angle fixing frame for processing the steel pipes is characterized by comprising a supporting frame (1), a sleeve (2), a bolt (3), a threaded rod (4) and a limiting rod (5), wherein the sleeve (2) is hollow and is provided with an opening at the bottom, the supporting frame (1) is inserted into the sleeve (2), a plurality of fixing holes (6) are transversely arranged on the supporting frame (1), two groups of fixing ports are communicated with the bottom end of the outer side wall of the sleeve (2), the bolt (3) penetrates through the two groups of fixing ports and the one group of fixing holes (6), three groups of supporting legs (7) are arranged at the bottom end of the supporting frame (1), a first bearing (8) is arranged in the upper half area of the sleeve (2), a rotating shaft (9) is arranged on the inner ring of the first bearing (8), a connecting frame (10) is arranged at the right end of the rotating shaft (9), a placing plate (11) is arranged at the bottom end of the connecting frame (10), and a T-shaped rod (12) is arranged at the top end of the connecting frame (10), a sleeve ring (13) is arranged on the T-shaped rod (12) in a sliding manner, a support plate (14) is arranged at the right end of the sleeve ring (13), a bolt (15) is connected onto the support plate (14) in a threaded manner, a clamping plate (16) and a handle (17) are respectively arranged at two ends of the bolt (15), a box body (18) which is hollow inside and has an opening on the right side wall is arranged on the left side wall of the sleeve (2), the left end of the rotating shaft (9) extends into the box body (18), a gear (19) is arranged at the left end of the rotating shaft (9), two groups of support rods (20) are arranged at the bottom in the box body (18), second bearings (21) are respectively arranged on the two groups of support rods (20), two ends of the threaded rod (4) are respectively connected with the inner rings of the two groups of second bearings (21), a driving block (22) is connected onto the threaded rod (4) in a threaded manner, a limiting hole is arranged on the driving block (22), the limiting rod (5) passes through the limiting hole, and two ends of the limiting rod (5) are connected with the two groups of support rods (20), the top end of the driving block (22) is provided with a rack (23) meshed with the gear (19), and the front end of the threaded rod (4) is provided with a hand wheel (24).

2. The multi-angle fixing frame for processing the steel pipe as claimed in claim 1, wherein the supporting frame (1) is in sliding fit with the sleeve (2).

3. The multi-angle fixing frame for processing the steel pipe as claimed in claim 2, wherein the end surface shape of the T-shaped rod (12) and the end surface shape of the inner wall of the sleeve ring (13) are both circular.

4. The multi-angle fixing frame for processing the steel pipe as claimed in claim 3, wherein the front side wall and the rear side wall of the box body (18) are provided with the extension openings (25).

5. The multi-angle fixing frame for processing the steel pipe as claimed in claim 4, wherein a grabbing plate (26) is arranged at the right end of the bolt (3).

6. The multi-angle fixing frame for processing the steel pipe as claimed in claim 5, wherein an operation opening is communicated with the left side wall of the box body (18), and a cover plate (27) is movably installed at the top end of the operation opening through a hinge.

7. The multi-angle fixing frame for processing steel pipes as claimed in claim 6, wherein the bottom of the clamping plate (16) and the top of the placing plate (11) are provided with soft pads (28).

8. The multi-angle fixing frame for processing the steel pipe as claimed in claim 7, wherein a nut (29) is in threaded connection with the bolt (15), and the bottom end of the nut (29) is in contact with the support plate (14).

Technical Field

The invention relates to the technical field of steel pipe machining accessories, in particular to a multi-angle fixing frame for steel pipe machining.

Background

As is known well, the steel pipe is a hollow cylinder steel, not only used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, but also an economic steel, and the steel pipe is used for manufacturing building structure net racks, pillars and mechanical supports, so that the weight can be reduced, the metal can be saved by 20-40%, the industrialized mechanized construction can be realized, and the steel pipe used for manufacturing highway bridges can save steel, simplify the construction, greatly reduce the area of a coating layer, and save the investment and the maintenance cost.

In the prior art, when a steel pipe is operated, the steel pipe is often clamped on a bench clamp firstly and then is subjected to subsequent treatment, after the bench clamp clamps the steel pipe, when the angle of the steel pipe is adjusted again, the bench clamp needs to be loosened and then adjusted, and therefore the working efficiency is low.

Disclosure of Invention

In order to solve the technical problem, the invention provides a multi-angle fixing frame for steel pipe processing, which can adjust a steel pipe in multiple angles and improve the working efficiency.

The invention relates to a multi-angle fixing frame for processing steel pipes, which comprises a supporting frame, a sleeve, a bolt, a threaded rod and a limiting rod, wherein the sleeve is hollow and is provided with an opening at the bottom, the supporting frame is inserted into the sleeve, a plurality of fixing holes are transversely arranged on the supporting frame, two groups of fixing holes are communicated with the bottom end of the outer side wall of the sleeve, the bolt passes through the two groups of fixing holes and the one group of fixing holes, three groups of supporting legs are arranged at the bottom end of the supporting frame, a first bearing is arranged in the upper half area of the sleeve, a rotating shaft is arranged in the inner ring of the first bearing, a connecting frame is arranged at the right end of the rotating shaft, a placing plate is arranged at the bottom end of the connecting frame, a T-shaped rod is arranged at the top end of the connecting frame, a lantern ring is slidably arranged on the T-shaped rod, a supporting plate is arranged at the right end of the lantern ring, a bolt is connected with the supporting plate in a threaded manner, clamping plates and a handle are respectively arranged at the two ends of the bolt, a box body which is hollow and is arranged on the left side wall of the sleeve, the pivot left end stretches into inside the box and the pivot left end is provided with the gear, and the bottom is provided with two sets of bracing pieces in the box, all is provided with the second bearing on two sets of bracing pieces, the threaded rod both ends respectively with two sets of second bearing inner circle is connected, and threaded connection has the drive block on the threaded rod, is provided with spacing hole on the drive block, the gag lever post passes spacing hole and gag lever post both ends are connected with two sets of bracing pieces, the drive block top be provided with gear engagement's rack, the threaded rod front end is provided with the hand wheel.

According to the multi-angle fixing frame for processing the steel pipe, the supporting frame is in sliding fit with the sleeve.

According to the multi-angle fixing frame for processing the steel pipe, the end face shape of the T-shaped rod and the end face shape of the inner wall of the lantern ring are circular.

According to the multi-angle fixing frame for processing the steel pipe, the front side wall and the rear side wall of the box body are provided with the extending openings.

The invention relates to a multi-angle fixing frame for processing a steel pipe.

The invention relates to a multi-angle fixing frame for processing steel pipes.

According to the multi-angle fixing frame for processing the steel pipe, the bottom of the clamping plate and the top of the placing plate are respectively provided with the soft cushion.

According to the multi-angle fixing frame for processing the steel pipe, the nut is connected to the bolt in a threaded mode, and the bottom end of the nut is in contact with the supporting plate.

Compared with the prior art, the invention has the beneficial effects that: the steel tube is placed on the placing plate, the handle is held and rotated to enable the pressing plate and the soft cushion on the placing plate to clamp the steel tube tightly, then the nut is screwed, and the outer diameter range of the steel pipe which can be clamped is increased due to the sliding fit of the lantern ring and the T-shaped rod, under the support of the first bearing and the sleeve, the rotating shaft, the gear, the connecting frame, the steel pipe and the like can rotate, the driving block can not rotate under the matching of the threaded rod and the limiting rod, so that the rack can be displaced by rotating the hand wheel under the matching of the box body, the two groups of support rods, the two groups of second bearings, the threaded rod, the limiting rod and the like, because the rack is meshed with the gear, the steel pipe can rotate by taking the rotating shaft as the shaft by rotating the hand wheel, and because of the thread transmission, the device has certain self-locking performance, the three groups of supporting legs support the whole device, the bolts penetrate different fixing holes and steel pipes with different heights, and the height of the steel pipes is adjusted according to the height of a user.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic left side view of the connection of the threaded rod, the limiting rod, the rotating shaft, the box body, the gear, the support rod, the second bearing, the driving block, the rack and the extension opening;

FIG. 3 is a bottom schematic view of the connection of the support bracket and the sleeve;

FIG. 4 is a schematic top view of the connection of the collar and T-bar;

in the drawings, the reference numbers: 1. a support frame; 2. a sleeve; 3. a bolt; 4. a threaded rod; 5. a limiting rod; 6. a fixing hole; 7. a support leg; 8. a first bearing; 9. a rotating shaft; 10. a connecting frame; 11. placing the plate; 12. a T-shaped rod; 13. a collar; 14. a support plate; 15. a bolt; 16. a splint; 17. a handle; 18. a box body; 19. a gear; 20. a support bar; 21. a second bearing; 22. a drive block; 23. a rack; 24. a hand wheel; 25. an extension opening; 26. grabbing a plate; 27. a cover plate; 28. a soft cushion; 29. and a nut.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the multi-angle fixing frame for processing steel pipes comprises a supporting frame 1, a sleeve 2, a bolt 3, a threaded rod 4 and a limiting rod 5, wherein the sleeve 2 is hollow and has an opening at the bottom, the supporting frame 1 is inserted into the sleeve 2, a plurality of fixing holes 6 are transversely arranged on the supporting frame 1, two groups of fixing ports are communicated with the bottom end of the outer side wall of the sleeve 2, the bolt 3 passes through the two groups of fixing ports and the one group of fixing holes 6, three groups of supporting legs 7 are arranged at the bottom end of the supporting frame 1, a first bearing 8 is arranged in the upper half area of the sleeve 2, a rotating shaft 9 is arranged in the inner ring of the first bearing 8, a connecting frame 10 is arranged at the right end of the rotating shaft 9, a placing plate 11 is arranged at the bottom end of the connecting frame 10, a T-shaped rod 12 is arranged at the top end of the connecting frame 10, a sleeve ring 13 is slidably arranged on the T-shaped rod 12, a supporting plate 14 is arranged at the right end of the sleeve ring 13, and a bolt 15 is in threaded connection with the supporting plate 14, the two ends of the bolt 15 are respectively provided with a clamping plate 16 and a handle 17, the left side wall of the sleeve 2 is provided with a box 18 which is hollow inside and has an opening on the right side wall, the left end of the rotating shaft 9 extends into the box 18, the left end of the rotating shaft 9 is provided with a gear 19, the bottom of the box 18 is provided with two groups of support rods 20, the two groups of support rods 20 are respectively provided with second bearings 21, the two ends of the threaded rod 4 are respectively connected with the inner rings of the two groups of second bearings 21, the threaded rod 4 is in threaded connection with a driving block 22, the driving block 22 is provided with a limiting hole, the limiting rod 5 passes through the limiting hole and is connected with the two groups of support rods 20, the top end of the driving block 22 is provided with a rack 23 meshed with the gear 19, and the front end of the threaded rod 4 is provided with a hand wheel 24; the steel pipe is placed on a placing plate 11, a handle 17 is held and rotated to enable the pressing plate to clamp the steel pipe, the outer diameter range of the steel pipe capable of being clamped is enlarged due to the fact that a lantern ring 13 is in sliding fit with a T-shaped rod 12, a rotating shaft 9, a gear 19, a connecting frame 10, the steel pipe and the like can rotate under the support of a first bearing 8 and a sleeve 2, a driving block 22 cannot rotate under the fit of a threaded rod 4 and a limiting rod 5, a rack 23 can be displaced by rotating a hand wheel 24 under the fit of a box body 18, two groups of supporting rods 20, two groups of second bearings 21, the threaded rod 4, the limiting rod 5 and the like, the rack 23 can rotate due to the fact that the rack 23 is meshed with the gear 19, the steel pipe can rotate by taking the rotating shaft 9 as a shaft by rotating the hand wheel 24, and has certain self-locking performance due to the fact that thread transmission is adopted, the three groups of supporting legs 7 support the whole device, bolts 3 penetrate through different fixing holes 6, the steel pipe is different in height, the height of the steel pipe is adjusted according to the height of a user.

According to the multi-angle fixing frame for processing the steel pipe, the supporting frame 1 is in sliding fit with the sleeve 2; prevent that support frame 1 and sleeve 2 from taking place the angle change, the bolt 3 of being convenient for passes fixed orifices 6.

According to the multi-angle fixing frame for processing the steel pipe, the end face shape of the T-shaped rod 12 and the end face shape of the inner wall of the lantern ring 13 are circular; so that the collar 13 and the support plate 14 are slidable up and down and rotatable with respect to the T-bar 12, facilitating the placement of the steel pipes on the placing plate 11.

According to the multi-angle fixing frame for processing the steel pipe, the front side wall and the rear side wall of the box body 18 are provided with the extension openings 25; the rack 23 extends out of the case 18 along the outlet 25, which reduces the required volume of the case 18.

According to the multi-angle fixing frame for processing the steel pipe, the right end of the bolt 3 is provided with the grabbing plate 26; holding the grip plate 26 to move the bolt 3, the bolt 3 is more easily stressed.

According to the multi-angle fixing frame for processing the steel pipe, the left side wall of the box body 18 is communicated with an operation opening, and the top end of the operation opening is movably provided with a cover plate 27 through a hinge; the cover 27 is opened to perform maintenance on the internal components of the housing 18.

According to the multi-angle fixing frame for processing the steel pipe, the bottom of the clamping plate 16 and the top of the placing plate 11 are respectively provided with the soft cushion 28; the cushion 28 is in direct contact with the steel tubing, reducing damage to the steel tubing.

According to the multi-angle fixing frame for processing the steel pipe, the nut 29 is connected to the bolt 15 through the threads, and the bottom end of the nut 29 is in contact with the supporting plate 14; the nut 29 is tightened to prevent the bolt 15 from loosening.

The invention relates to a multi-angle fixing frame for processing steel pipes, which is characterized in that a steel pipe is placed on a placing plate 11, a handle 17 is held and rotated to enable a pressing plate and a cushion 28 on the placing plate 11 to clamp the steel pipe, then a nut 29 is screwed, the outer diameter range of the steel pipe which can be clamped is enlarged due to the sliding fit of a lantern ring 13 and a T-shaped rod 12, a rotating shaft 9, a gear 19, a connecting frame 10, the steel pipe and the like can rotate under the support of a first bearing 8 and a sleeve 2, a driving block 22 cannot rotate under the fit of a threaded rod 4 and a limiting rod 5, a rack 23 can be displaced by rotating a hand wheel 24 under the fit of a box body 18, two groups of supporting rods 20, two groups of second bearings 21, the threaded rod 4, the limiting rod 5 and the like, the rack 23 is meshed with the gear 19, so that the steel pipe can rotate around the rotating shaft 9 as a shaft, and the rotating hand wheel 24 has certain self-locking property due to the meshing of the rack 23 and the gear 19, three groups of supporting legs 7 support the whole device, the bolt 3 penetrates through different fixing holes 6, the height of the steel pipe is different, and the height of the steel pipe is adjusted according to the height of a user.

The multi-angle fixing frame for processing the steel pipe is characterized in that the mounting modes, the connecting modes or the arrangement modes of all the components are welding, riveting or other common mechanical modes, wherein the sliding/rotating fixing mode is that the components do not fall off in the sliding/rotating state, the sealing communication is that two connecting pieces are communicated and simultaneously sealed, and the specific structures, models and coefficient indexes of all the components are self-contained technologies, so long as the beneficial effects can be achieved.

In the multi-angle fixing frame for processing steel pipes of the present invention, unless otherwise stated, the terms of orientation such as "up, down, left, right, front, back, inner, front, back, front, rear, and vertical and horizontal" are included in the terms only to represent the orientation of the terms in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.