CN210253660U

CN210253660U - Straightening device for building steel pipe

Info

Publication number: CN210253660U
Application number: CN201920486940.4U
Authority: CN
Inventors: 邵磊; 孙建新; 徐雨禾
Original assignee: Huzhou Hecheng Garden Greening Engineering Co ltd
Current assignee: Zhejiang Jiacheng hehe Construction Co., Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-04-07
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a straightening device for construction steel pipes, which comprises a box body, wherein four supporting legs are symmetrically arranged at four corners of the bottom of the box body, the top of the box body is not closed, the front wall and the rear wall of the box body are respectively provided with a first round hole and a second round hole, the first round hole and the second round hole are positioned on the same axis, the inner wall of the rear side of the box body close to the two sides of the second round hole are respectively fixed with a fixed block, a slide bar is fixedly connected between the inner walls of the left side and the right side of the box body and the side wall of the fixed block, a movable ring is sleeved on the slide bar and is close to the fixed block, the front wall of the movable ring is fixedly connected with a fixed plate, the side wall of the fixed plate positioned at the left side is provided with an installation groove, and the both sides of mounting groove and the both sides intercommunication of fixed plate, be provided with the transfer line in the mounting groove, utility model makes this device have can adapt to different diameter size steel pipes and fixed characteristics such as firm through a series of structures.

Description

Straightening device for building steel pipe

Technical Field

The utility model relates to a building technical field especially relates to a straightening device for building steel pipe.

Background

In daily life, the steel pipe has wide application, and in the building field, the steel pipe is used for manufacturing a building structure net rack, a supporting column and a mechanical support, so that the weight can be reduced, steel can be saved, and industrial mechanized construction can be realized. However, due to production or transportation, the steel pipe may be bent, thereby affecting use and construction thereof. In the process of processing and manufacturing steel pipes, the steel pipes need to be straightened after the diameters of the steel pipes are determined, and a steel pipe straightening device capable of adapting to the sizes of the steel pipes with different diameters is needed. Therefore, the building steel pipe straightening device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a straightening device for construction steel pipes.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a straightening device for construction steel pipes comprises a box body, wherein four supporting legs are symmetrically arranged at four corners of the bottom of the box body, the top of the box body is not sealed, a first round hole and a second round hole are respectively formed in the front wall and the rear wall of the box body, the first round hole and the second round hole are positioned on the same axis, fixed blocks are respectively fixed on the inner wall of the rear side of the box body close to two sides of the second round hole, a slide bar is fixedly connected between the inner wall of the left side and the inner wall of the right side of the box body and the side wall of the fixed block, a movable ring is sleeved on the slide bar close to the fixed block, a fixed plate is fixedly connected to the front wall of the movable ring, a mounting groove is formed in the side wall of the fixed plate on the left side, the two sides of the mounting groove are communicated with the two sides of the, the front wall of the left fixing plate is provided with a motor, the front end of the transmission rod penetrates through an inner ring of a bearing and fixedly connected with an output shaft of the motor by penetrating through the front wall of the fixing plate, the right side wall of the left fixing plate is fixedly connected with a plurality of uniformly distributed connecting plates, the left side wall of the right fixing plate is movably connected with a plurality of uniformly distributed U-shaped plates, a straightening roller is arranged between every two connecting plates and in the U-shaped plates, the front wall and the rear wall of the straightening roller on the left side are respectively and movably connected with the connecting plates through a rotating shaft and the bearing, the rear end of the rotating shaft on the rear wall of the straightening roller penetrates through the inner ring of the bearing and extends out of the connecting plates to be in transmission connection with the transmission rod, and the front wall and the rear wall of the straightening roller on the right side are respectively and, the utility model discloses a novel energy-saving box, including box body, thick pipe, T shape pull rod, bolt hole, the thick intraductal sliding connection that has the movable block of box body, be provided with T shape pull rod respectively outside the box body left and right sides wall, and set up respectively on the box body left and right sides wall with T shape pull rod assorted through-hole, the through-hole is passed to the one end that T shape pull rod is relative with the box body to extend to the thick intraductal lateral wall fixed connection with the movable block, a plurality of evenly distributed's bolt hole has all been seted up on the top of T shape pull rod, install on the top of thick pipe with bolt hole assorted bolt, fixedly connected with horizontal pole on the lateral wall that movable block and T shape pull rod kept away from mutually, the lateral wall fixed connection of one end and fixed plate that horizontal.

Further, box body front side and rear inner wall are close to first round hole and second round hole both sides department and are fixed with the riser, two one side that the riser was kept away from mutually is provided with T shape threaded rod, and set up on the riser with T shape threaded rod assorted screw hole, two be close to both sides punishment between the riser and do not be provided with arc splint, the screw hole is passed with the one end that the riser is relative to T shape threaded rod to lateral wall swing joint through bearing and arc splint, the top and the below of T shape threaded rod are provided with T shape gag lever post respectively, set up on the riser with T shape gag lever post assorted round hole, the lateral wall fixed connection of round hole and arc splint is passed with the one end that the riser is relative to T shape gag lever post.

Further, the left and right sides inner wall of box body is close to bottom department fixedly connected with pin respectively, the pin overcoat is equipped with spring and pipe, the both ends of spring respectively with the inner wall of box body and the lateral wall fixed connection of pipe, just one side that pipe and spring kept away from mutually is with the lateral wall fixed connection of fixed plate.

Further, be located the right side level of fixed plate is provided with T shape dwang, the lateral wall swing joint of bearing and fixed plate is passed through to the left end of T shape dwang, just the inner circle of bearing is passed to the left end of T shape dwang to run through the lateral wall fixed connection of fixed plate and U-shaped board, be close to fixed plate department cover on the T shape dwang and be equipped with the nut, and offer on the T shape dwang with nut assorted screw thread.

Further, install the slider on the antetheca of movable block and the back wall respectively, just seted up respectively on the front and back side inner wall of thick pipe with slider assorted spout.

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

1. the utility model can realize the expansion and position fixation of the arc-shaped clamping plate through the mutual matching among the vertical plate, the T-shaped threaded rod and the T-shaped limiting rod, thereby clamping and fixing steel pipes with different diameters, thereby improving the working efficiency and facilitating the use;

2. the utility model can realize the left and right movement of the fixed plate through the mutual matching among the T-shaped pull rod, the thick pipe, the movable block, the bolt hole, the bolt, the cross bar, the movable ring and the slide bar, thereby realizing the use of steel pipes with different specifications;

3. the utility model discloses a mutually supporting between pin, spring and the pipe can realize supporting the fixed plate for the leveling roller reduces in the course of the work and rocks and vibrations, can effectively improve its work efficiency.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic front view of the present embodiment;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 1 at B;

fig. 5 is an enlarged view of fig. 1 at C.

Reference numbers in the figures: 1. a box body; 2. a first circular hole; 3. a second circular hole; 4. a T-shaped pull rod; 5. a pin hole; 6. a thick pipe; 7. a U-shaped plate; 8. a slider; 9. a bolt; 10. a movable block; 11. a cross bar; 12. mounting grooves; 13. a slide bar; 14. a movable ring; 15. a transmission rod; 16. a motor; 17. a thin rod; 18. a spring; 19. a circular tube; 20. a fixing plate; 21. a vertical plate; 22. a T-shaped threaded rod; 23. a T-shaped limiting rod; 24. an arc-shaped splint; 25. a connecting plate; 26. a transmission belt; 27. a straightening roll; 28. a T-shaped rotating rod; 29. and (5) supporting legs.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, the present invention provides a technical solution: a straightening device for a building steel pipe comprises a box body 1, four supporting legs 29 are symmetrically arranged at four corners of the bottom of the box body 1, the top of the box body 1 is not sealed, a first round hole 2 and a second round hole 3 are respectively formed in the front wall and the rear wall of the box body 1, the first round hole 2 and the second round hole 3 are positioned on the same axis, fixed blocks are respectively fixed on the two sides, close to the second round hole 3, of the rear inner wall of the box body 1, slide rods 13 are fixedly connected between the inner walls on the left side and the right side of the box body 1 and the side walls of the fixed blocks, movable rings 14 are sleeved on the slide rods 13 and close to the fixed blocks, fixed plates 20 are fixedly connected to the front wall of the movable rings 14, mounting grooves 12 are formed in the side walls of the left fixed plates 20, the two sides of the mounting grooves 12 are communicated with the two sides of the fixed plates 20, transmission rods 15, the front wall of the fixed plate 20 positioned on the left side is provided with a motor 16, the front end of the transmission rod 15 penetrates through an inner ring of a bearing and fixedly connects with an output shaft of the motor 16 by penetrating through the front wall of the fixed plate 20, the right side wall of the fixed plate 20 positioned on the left side is fixedly connected with a plurality of connecting plates 25 which are uniformly distributed, the left side wall of the fixed plate 20 positioned on the right side is movably connected with a plurality of U-shaped plates 7 which are uniformly distributed, the right side of the fixed plate 20 positioned on the right side is horizontally provided with a T-shaped rotating rod 28, the left end of the T-shaped rotating rod 28 is movably connected with the side wall of the fixed plate 20 by the bearing, the left end of the T-shaped rotating rod 28 penetrates through the inner ring of the bearing and fixedly connects with the side wall of the fixed plate 20 and the U-shaped plates 7 by penetrating through, a nut is sleeved on the T, two groups of straightening rollers 27 are combined, so that steel pipes with different diameters can be straightened, the application range of the straightening rollers can be effectively improved, the straightening rollers 27 are arranged between every two connecting plates 25 and in the U-shaped plate 7, the front wall and the rear wall of the straightening roller 27 positioned on the left side are respectively movably connected with the connecting plates 25 through rotating shafts and bearings, the rear end of the rotating shaft on the rear wall of the straightening roller 27 penetrates through the inner ring of the bearing and extends out of the connecting plates 25 to be connected with a transmission belt 26 in a transmission way with the transmission rod 15, the front wall and the rear wall of the straightening roller 27 positioned on the right side are respectively movably connected with the inner wall of the U-shaped plate 7 through the rotating shafts and the bearings, the inner walls on the left side and the right side of the box body 1 are respectively and fixedly connected with a thick pipe 6, movable blocks 10 are slidably connected in the thick pipe 6, slide blocks 8 are respectively arranged on the front, the left side and the right side of the box body 1 are respectively provided with a T-shaped pull rod 4, the left side wall and the right side wall of the box body 1 are respectively provided with a through hole matched with the T-shaped pull rod 4, one end of the T-shaped pull rod 4 opposite to the box body 1 passes through the through hole, and extends into the thick pipe 6 to be fixedly connected with the side wall of the movable block 10, a plurality of bolt holes 5 which are uniformly distributed are arranged on the top of the T-shaped pull rod 4, bolts 9 which are matched with the bolt holes 5 are arranged on the top of the thick pipe 6, a cross bar 11 is fixedly connected on the side wall of the movable block 10 far away from the T-shaped pull rod 4, one end of the cross bar 11 far away from the movable block 10 is fixedly connected with the side wall of the fixed plate 20, through the mutual matching of the T-shaped pull rod 4, the thick pipe 6, the movable block 10, the bolt hole 5, the bolt 9, the cross bar 11, the movable ring 14 and the slide rod 13, the fixed plate 20 can move left and right, so that the use of steel pipes with different specifications can be realized;

vertical plates 21 are fixed on the inner walls of the front side and the rear side of the box body 1 close to two sides of the first round hole 2 and the second round hole 3, a T-shaped threaded rod 22 is arranged on one side far away from the two vertical plates 21, threaded holes matched with the T-shaped threaded rod 22 are formed in the vertical plates 21, arc-shaped clamping plates 24 are respectively arranged between the two vertical plates 21 close to two sides, one ends, opposite to the vertical plates 21, of the T-shaped threaded rods 22 penetrate through the threaded holes and are movably connected with the side walls of the arc-shaped clamping plates 24 through bearings, T-shaped limiting rods 23 are respectively arranged above and below the T-shaped threaded rods 22, round holes matched with the T-shaped limiting rods 23 are formed in the vertical plates 21, one ends, opposite to the vertical plates 21, of the T-shaped limiting rods 23 penetrate through the round holes and are fixedly connected with the side walls of the arc-shaped clamping plates 24, and through mutual matching among, thereby it is fixed to carry out the centre gripping to the steel pipe of different diameters, thereby work efficiency is improved, box body 1's the left and right sides inner wall is close to bottom department fixedly connected with pin 17 respectively, pin 17 overcoat is equipped with spring 18 and pipe 19, the both ends of spring 18 respectively with box body 1's inner wall and pipe 19's lateral wall fixed connection, and pipe 19 and the lateral wall fixed connection of one side and fixed plate 20 that spring 18 kept away from mutually, through pin 17, mutually supporting between spring 18 and the pipe 19, can realize supporting fixed plate 20, make straightening roller 27 reduce in the course of the work and rock and shake, can effectively improve its work efficiency, motor 16 has control switch through external power cord electric connection.

The working principle is as follows: when the utility model is used, firstly, one end of a steel pipe is longitudinally led in from a first round hole 2, the led-in end is extended out from a second round hole 3, T-shaped threaded rods 22 at two sides are sequentially and clockwise rotated, the T-shaped threaded rods 22 drive arc-shaped clamping plates 24 to move to one side of the steel pipe and clamp two sides of the steel pipe tightly, T-shaped limiting rods 23 can limit the arc-shaped clamping plates 24, the arc-shaped clamping plates 24 can be effectively prevented from deviating in the moving process, the steel pipe is fixed, a bolt 9 at the top of a left thick pipe 6 is pulled out, T-shaped pull rods 4 are pushed to move inwards, the T-shaped pull rods 4 drive movable blocks 10 to move to one side of the steel pipe in the thick pipe 6, movable rings 14 move inwards in a sliding rod 13, the movable blocks 10 drive the fixed plates 20 to move to one side of the steel pipe through a cross rod 11, so that straightening rollers 27 on the left fixed plate 20 are contacted with the outer wall, loosening the nut of the T-shaped rotating rod 28, rotating the T-shaped rotating rod 28 clockwise or counterclockwise, the T-shaped rotating rod 28 driving the U-shaped plate 7 to rotate, pulling out the bolt 9 at the top of the thick pipe 6 at the right side, pushing the T-shaped pull rod 4 to move inwards, the T-shaped pull rod 4 driving the movable block 10 to move towards one side of the steel pipe in the thick pipe 6, the movable ring 14 moving inwards at the slide bar 13, the movable block 10 driving the fixed plate 20 to move towards one side of the steel pipe through the cross bar 11, so that the straightening roller 27 on the fixed plate 20 at the right side is contacted with the outer wall of the steel pipe, inserting the bolt 9 at the left side, starting the motor 16, the motor 16 driving the transmission rod 15 to rotate, the transmission rod 15 driving the straightening roller 27 at the left side to rotate through the transmission belt 26, thereby realizing the straightening of the steel pipe, thereby straightening the steel pipes with different diameters, and effectively improving the application range thereof, at this time, the spring 18 is in a stretched or compressed state, and under the elastic force of the spring 18, the straightening roller 27 reduces shaking and vibration in the working process, so that the working efficiency can be effectively improved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a straightener for building steel pipe, includes box body (1), and the bottom four corners symmetry of box body (1) is equipped with four supporting legs (29) to the top of box body (1) is not sealed, its characterized in that: the box is characterized in that a first round hole (2) and a second round hole (3) are respectively formed in the front wall and the rear wall of the box body (1), the first round hole (2) and the second round hole (3) are positioned on the same axis, the rear inner wall of the box body (1) is close to the two sides of the second round hole (3) and is respectively fixed with a fixed block, a sliding rod (13) is fixedly connected between the inner wall of the left side and the inner wall of the right side of the box body (1) and the side wall of the fixed block, a movable ring (14) is sleeved on the sliding rod (13) close to the fixed block, a fixed plate (20) is fixedly connected to the front wall of the movable ring (14), a mounting groove (12) is formed in the left side wall of the fixed plate (20), the two sides of the mounting groove (12) are communicated with the two sides of the fixed plate (20), a transmission rod (15) is arranged in the mounting groove (12, a motor (16) is arranged on the front wall of the left fixing plate (20), the front end of the transmission rod (15) penetrates through the inner ring of the bearing and fixedly connected with the output shaft of the motor (16) by penetrating through the front wall of the fixing plate (20), a plurality of uniformly distributed connecting plates (25) are fixedly connected to the right side wall of the left fixing plate (20), a plurality of uniformly distributed U-shaped plates (7) are movably connected to the left side wall of the right fixing plate (20), straightening rollers (27) are arranged between every two connecting plates (25) and in the U-shaped plates (7), the front wall and the rear wall of the straightening roller (27) on the left side are movably connected with the connecting plates (25) through rotating shafts and bearings respectively, the rear end of the rotating shaft on the rear wall of each straightening roller (27) penetrates through the inner ring of the bearing and extends to the outside of the connecting plate (25) and is connected with a transmission belt (26) through transmission between the, the front wall and the rear wall of the straightening roller (27) on the right side are movably connected with the inner wall of the U-shaped plate (7) through a rotating shaft and a bearing respectively, the inner walls of the left side and the right side of the box body (1) are fixedly connected with thick pipes (6) respectively, movable blocks (10) are connected in the thick pipes (6) in a sliding mode, T-shaped pull rods (4) are arranged outside the left side and the right side of the box body (1) respectively, through holes matched with the T-shaped pull rods (4) are formed in the left side wall and the right side wall of the box body (1) respectively, one ends, opposite to the box body (1), of the T-shaped pull rods (4) penetrate through the through holes and extend into the thick pipes (6) to be fixedly connected with the side walls of the movable blocks (10), a plurality of uniformly distributed bolt holes (5) are formed in the top of the T-shaped pull rods (4), bolts (9) matched with the bolt, the movable block (10) and the T-shaped pull rod (4) are fixedly connected with a cross rod (11) on the side wall away from each other, and the cross rod (11) and one end of the movable block (10) away from each other are fixedly connected with the side wall of the fixed plate (20).

2. The straightening device for the construction steel pipe as recited in claim 1, wherein: vertical plates (21) are fixed at the positions, close to the two sides of the first round hole (2) and the second round hole (3), of the inner walls of the front side and the rear side of the box body (1), a T-shaped threaded rod (22) is arranged at one side, far away from the two vertical plates (21), threaded holes matched with the T-shaped threaded rods (22) are formed in the vertical plates (21), arc-shaped clamping plates (24) are respectively arranged between the two vertical plates (21) and close to the two sides, one end of the T-shaped threaded rod (22) opposite to the vertical plate (21) passes through the threaded hole, and is movably connected with the side wall of the arc-shaped clamping plate (24) through a bearing, T-shaped limiting rods (23) are respectively arranged above and below the T-shaped threaded rod (22), a round hole matched with the T-shaped limiting rod (23) is arranged on the vertical plate (21), one end of the T-shaped limiting rod (23) opposite to the vertical plate (21) penetrates through the circular hole to be fixedly connected with the side wall of the arc-shaped clamping plate (24).

3. The straightening device for the construction steel pipe as recited in claim 1, wherein: the utility model discloses a box body, including box body (1), the left and right sides inner wall of box body (1) is close to bottom department fixedly connected with slender pole (17) respectively, slender pole (17) overcoat is equipped with spring (18) and pipe (19), the both ends of spring (18) respectively with the inner wall of box body (1) and the lateral wall fixed connection of pipe (19), just one side that pipe (19) and spring (18) kept away from mutually is with the lateral wall fixed connection of fixed plate (20).

4. The straightening device for the construction steel pipe as recited in claim 1, wherein: be located the right side level of fixed plate (20) is provided with T shape dwang (28), the lateral wall swing joint of bearing and fixed plate (20) is passed through to the left end of T shape dwang (28), just the inner circle of bearing is passed to the left end of T shape dwang (28) to run through the lateral wall fixed connection of fixed plate (20) and U-shaped board (7), it is equipped with the nut to locate the cover near fixed plate (20) on T shape dwang (28), and offers on T shape dwang (28) with nut assorted screw thread.

5. The straightening device for the construction steel pipe as recited in claim 1, wherein: install slider (8) respectively on the antetheca of movable block (10) and the back wall, just seted up respectively on the side inner wall around thick pipe (6) with slider (8) assorted spout.