CN213918159U

CN213918159U - Bracket for steel pipe machining

Info

Publication number: CN213918159U
Application number: CN202022917745.8U
Authority: CN
Inventors: 周青牧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-10
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to the technical field of steel pipe processing auxiliary devices, in particular to a bracket for steel pipe processing, which has simple structure and convenient operation, can timely and effectively change the position required by steel pipe processing and improve the practicability; the novel lifting platform comprises a bracket, first threaded rod, the second threaded rod, two sets of montants and horizontal pole, four angle departments in support bottom all are provided with the landing leg, the landing leg bottom is provided with the fixed orifices, support central zone is provided with screw hole and two sets of spacing holes, first threaded rod top spiral shell dress passes the screw hole, first threaded rod top is provided with the pivot, be provided with first bearing in the pivot, the first bearing outside is provided with the elevating platform, two sets of montants pass two sets of spacing holes respectively then all be connected with the elevating platform, both ends all are provided with the connecting plate about the elevating platform top is provided with, the regional second bearing that is provided with of connecting plate central zone, second threaded rod both ends are provided with the connecting axle of being connected with two.

Description

Bracket for steel pipe machining

Technical Field

The utility model relates to a steel pipe machining auxiliary device's technical field especially relates to a bracket is used in steel pipe machining.

Background

An authorized bulletin number is CN208132416U discloses a bracket for steel pipe machining, and its technical scheme main points are including the support frame, the support frame is equipped with the lifter, the lifter for vertical pass the support frame and with support frame threaded connection's threaded rod, the lifter upper end is equipped with the lifting device who lifts the steel pipe. The utility model provides a current bracket for steel pipe machining can not the timely effectual required position of change steel pipe machining.

However, the above-mentioned device has the following disadvantages that the horizontal position of the lifting device is adjusted by loosening and tightening the fastening bolt, which obviously causes inconvenience in adjustment and causes certain use limitations.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a bracket is used in steel pipe machining, its simple structure, the simple operation can in good time effectual change steel pipe machining required position, improves the practicality.

The utility model discloses a bracket for processing steel pipes, which comprises a bracket, a first threaded rod, a second threaded rod, two groups of vertical rods and a cross rod, wherein four corners of the bottom of the bracket are provided with support legs, the bottom end of each support leg is provided with a fixed hole, the central area of the bracket is provided with a threaded hole and two groups of limiting holes, the top end of the first threaded rod is screwed and passes through the threaded hole, the top end of the first threaded rod is provided with a rotating shaft, the rotating shaft is provided with a first bearing, the outer part of the first bearing is provided with a lifting platform, the two groups of vertical rods respectively pass through the two groups of limiting holes and then are connected with the lifting platform, the top of the lifting platform is provided with a left end and a right end which are both provided with connecting plates, the central area of the connecting plates is provided with a second bearing, the two ends of the second threaded rod are respectively provided with connecting shafts connected with the inner circles of the two groups of second bearings, the left end of the connecting shaft is provided with an upper hand wheel, the second threaded rod is connected with a movable plate, the rear half area of the movable plate is provided with a guide hole, the cross rod penetrates through the guide hole, two ends of the cross rod are connected with the two groups of connecting plates respectively, the top of the movable plate is provided with a lifting block, and the lifting block is provided with two arc-shaped grooves with different sizes.

The utility model discloses a bracket is used in steel pipe machining, first threaded rod bottom is provided with down the hand wheel.

The utility model discloses a bracket is used in steel pipe processing, threaded connection has two sets of first nuts on the first threaded rod, and two sets of first nuts all contact with the support.

The utility model discloses a bracket is used in steel pipe processing, threaded connection has two sets of second nuts on the second threaded rod, and two sets of second nuts all contact with the movable plate.

The utility model discloses a bracket is used in steel pipe processing, movable plate and lifting piece welding.

The utility model discloses a bracket is used in steel pipe processing, two sets of spacing downthehole walls and two sets of montant lateral wall shapes are circular.

The utility model discloses a bracket is used in steel pipe machining, every group the landing leg all with scaffold weldment.

The utility model discloses a bracket is used in steel pipe processing, it is adjacent two sets of the welding has the reinforcement frame on the landing leg.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the position required by steel pipe processing can be timely and effectively changed, and the practicability is improved; secondly, the height of the lifting block is adjusted by matching threads, and the adjusting process is smooth and high in stability; thirdly, the transverse position of the lifting block can be adjusted through simple rotation, so that the working efficiency is greatly improved; fourthly, two arc-shaped grooves with different sizes are adopted, so that the steel tube clamp can adapt to steel tubes with different specifications.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic top view of the connection of the second threaded rod, cross bar, connecting plate, second bearing, connecting shaft and moving plate;

FIG. 3 is a schematic top view of the connection of the bracket, the first threaded rod and the upright rod;

fig. 4 is a right side elevational view of the connection of the second threaded rod, cross bar and moving plate.

In the drawings, the reference numbers: 1. a support; 2. a first threaded rod; 3. a second threaded rod; 4. a vertical rod; 5. a cross bar; 6. a support leg; 7. a rotating shaft; 8. a first bearing; 9. a lifting platform; 10. a connecting plate; 11. a second bearing; 12. a connecting shaft; 13. an upper hand wheel; 14. moving the plate; 15. a lifting block; 16. a circular arc-shaped groove; 17. a lower hand wheel; 18. a first nut; 19. a second nut; 20. a reinforcing frame.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to 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 utility model discloses a bracket for processing steel pipes, which comprises a bracket 1, a first threaded rod 2, a second threaded rod 3, two groups of vertical rods 4 and a cross rod 5, wherein four corners of the bottom of the bracket 1 are respectively provided with a support leg 6, the bottom end of the support leg 6 is provided with a fixed hole, the central area of the bracket 1 is provided with a threaded hole and two groups of limiting holes, the top end of the first threaded rod 2 is screwed and passed through the threaded hole, the top end of the first threaded rod 2 is provided with a rotating shaft 7, the rotating shaft 7 is provided with a first bearing 8, the outside of the first bearing 8 is provided with a lifting platform 9, the two groups of vertical rods 4 respectively pass through the two groups of limiting holes and then are respectively connected with the lifting platform 9, the top part of the lifting platform 9 is provided with a left end and a right end respectively provided with a connecting plate 10, the central area of the connecting plate 10 is provided with a second bearing 11, the two ends of the second threaded rod 3 are respectively provided with a connecting shaft 12 connected with the inner rings of the two groups of second bearings 11, an upper hand wheel 13 is arranged at the left end of the connecting shaft 12, a moving plate 14 is in threaded connection with the second threaded rod 3, a guide hole is formed in the rear half area of the moving plate 14, the cross rod 5 penetrates through the guide hole, two ends of the cross rod 5 are respectively connected with the two groups of connecting plates 10, a lifting block 15 is arranged at the top of the moving plate 14, and two arc-shaped grooves 16 with different sizes are formed in the lifting block 15; because the first threaded rod 2 is in threaded connection with the bracket 1, the relative position of the first threaded rod 2 and the bracket 1 is changed when the first threaded rod 2 rotates, so that under the limit of the first bearing 8, the rotating shaft 7 and the two groups of vertical rods 4, the first threaded rod 2 rotates to change the height of the lifting platform 9 and the like, the movable plate 14 cannot rotate along with the second threaded rod 3 under the action of the second threaded rod 3 and the cross rod 5, therefore, under the mutual matching of the two groups of connecting plates 10, the two groups of connecting shafts 12, the two groups of second bearings 11, the second threaded rods 3 and the cross rods 5, the upper hand wheel 13 rotates to enable the moving plate 14 and the lifting block 15 to generate transverse position change, the whole device is fixed at the reserved position by bolts penetrating through the fixing holes on the supporting legs 6, and adjusting the lifting block 15 to a proper height and a proper transverse position according to the size of the steel pipe.

The utility model discloses a bracket for processing steel pipes, a lower hand wheel 17 is arranged at the bottom end of a first threaded rod 2; the lower hand wheel 17 is held and rotated to enable the first threaded rod 2 to rotate, the first threaded rod 2 is more convenient to stress, and the use convenience is improved.

In the bracket for processing the steel pipe, two groups of first nuts 18 are connected to the first threaded rod 2 in a threaded manner, and the two groups of first nuts 18 are both contacted with the bracket 1; after the height of the lifting block 15 is adjusted, the two groups of first nuts 18 are screwed so that the height of the lifting block 15 is not changed.

In the bracket for processing the steel pipe, two groups of second nuts 19 are connected to the second threaded rod 3 in a threaded manner, and the two groups of second nuts 19 are both contacted with the moving plate 14; after the transverse position of the lifting block 15 is adjusted, the two groups of first nuts 18 are screwed so that the transverse position of the lifting block 15 is not changed.

In the bracket for processing the steel pipe, the movable plate 14 is welded with the lifting block 15; the reliability of the connection between the moving plate 14 and the lift block 15 is improved.

The utility model discloses a bracket for processing steel pipes, the shapes of the inner walls of two groups of limiting holes and the outer side walls of two groups of vertical rods 4 are both circular; the abrasion degree of the two groups of vertical rods 4 is slowed down.

In the bracket for processing the steel pipe, each group of supporting legs 6 is welded with the bracket 1; the reliability of the connection between the leg 6 and the bracket 1 is improved.

In the bracket for processing the steel pipe, the reinforcing frames 20 are welded on the two adjacent groups of supporting legs 6; the four groups of reinforcing frames 20 connect the four groups of supporting legs 6, so that the connection reliability of the supporting legs 6 and the support 1 is improved.

The utility model relates to a bracket for steel pipe processing, hold and rotate the hand wheel 17 down and make first threaded rod 2 rotate, because first threaded rod 2 and support 1 threaded connection, thereby first threaded rod 2 rotates and makes the relative position of first threaded rod 2 and support 1 change, thereby under the spacing of first bearing 8, pivot 7 and two sets of montants 4, first threaded rod 2 rotates and makes the height of elevating platform 9 etc. change, movable plate 14 can't rotate along with second threaded rod 3 under the effect of second threaded rod 3 and horizontal pole 5, thereby under the mutual cooperation of two sets of connecting plates 10, two sets of connecting axles 12, two sets of second bearings 11, second threaded rod 3 and horizontal pole 5, upper hand wheel 13 rotates and can make movable plate 14 and lifting block 15 change in horizontal position, during normal use, will utilize the bolt to pass the fixed orifices on the landing leg 6 and fix the device whole in the reservation position, the lifting block 15 is adjusted to a proper height and a proper transverse position according to the size of the steel pipe, after the height of the lifting block 15 is adjusted, the two groups of first nuts 18 are screwed to enable the height of the lifting block 15 not to change, and after the transverse position of the lifting block 15 is adjusted, the two groups of first nuts 18 are screwed to enable the transverse position of the lifting block 15 not to change.

The utility model discloses a bracket is used in steel pipe machining, it is above the mounting means, the connected mode or the mode that sets up of all parts are welding, riveting or other common mechanical system, wherein can slide/rotate fixedly for slide/not dropping under the rotation state, seal when sealed intercommunication is two connecting pieces intercommunications promptly to concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all implementing of its beneficial effect.

In the case where no description is given to the contrary, the term "about the upper and lower sides, the front and rear inner and outer sides, and the vertical and horizontal" included in the term "the bracket for processing a steel pipe" of the present invention merely represents the orientation of the term 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 foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of 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.

Claims

1. A bracket for processing a steel pipe is characterized by comprising a support (1), a first threaded rod (2), a second threaded rod (3), two groups of vertical rods (4) and a cross rod (5), wherein supporting legs (6) are arranged at four corners of the bottom of the support (1), a fixing hole is formed in the bottom end of each supporting leg (6), a threaded hole and two groups of limiting holes are formed in the central area of the support (1), the top end of the first threaded rod (2) penetrates through the threaded hole in a threaded mode, a rotating shaft (7) is arranged at the top end of the first threaded rod (2), a first bearing (8) is arranged on each rotating shaft (7), a lifting platform (9) is arranged outside each first bearing (8), the two groups of vertical rods (4) penetrate through the two groups of limiting holes respectively and then are connected with the lifting platform (9), connecting plates (10) are arranged at the left end and the right end of the top of the lifting platform (9), and a second bearing (11) is arranged in the central area of each connecting plate (10), second threaded rod (3) both ends are provided with respectively with two sets of connecting axle (12) that second bearing (11) inner circle is connected, and connecting axle (12) left end is provided with hand wheel (13), and threaded connection has movable plate (14) on second threaded rod (3), and movable plate (14) latter half region is provided with the guiding hole, horizontal pole (5) pass the guiding hole and horizontal pole (5) both ends respectively with two sets of connecting plate (10) are connected, and movable plate (14) top is provided with lifting block (15), is provided with two not arc recess (16) of equidimension on lifting block (15).

2. A carriage for steel pipe working as in claim 1 wherein said first threaded rod (2) is provided at its bottom end with a lower hand wheel (17).

3. A carriage for steel pipe working as in claim 2 wherein two sets of first nuts (18) are threadedly connected to the first threaded rod (2), both sets of first nuts (18) being in contact with the bracket (1).

4. A carriage for working steel pipes as set forth in claim 3 wherein two sets of second nuts (19) are threadedly connected to the second threaded rod (3), both sets of second nuts (19) being in contact with the moving plate (14).

5. A bracket for processing steel pipes according to claim 4 wherein the moving plate (14) is welded to the lift block (15).

6. A steel pipe processing bracket as set forth in claim 5, wherein the inner walls of the two sets of position-limiting holes and the outer side walls of the two sets of vertical bars (4) are both circular in shape.

7. A steel pipe machining carriage as claimed in claim 6, characterized in that each set of legs (6) is welded to the support (1).

8. A steel pipe machining bracket as defined in claim 7, wherein a reinforcing frame (20) is welded to two adjacent sets of said legs (6).