CN214510329U

CN214510329U - Exempt from to weld steel pipe and place platform

Info

Publication number: CN214510329U
Application number: CN202021801821.2U
Authority: CN
Inventors: 丁晓强
Original assignee: Changge Xinsheng Longyuan Industry And Trade Co ltd
Current assignee: Changge Xinsheng Longyuan Industry And Trade Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-10-29
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a welding-free steel pipe and placing table, including the steel pipe body, the steel pipe body has first banding and second banding, the second banding with be equipped with the slope between the steel pipe body, the second banding sets up through the slope in the steel pipe body, first banding is to the inside bending of steel pipe body is the hook-type, the second banding is to the inside bending of first banding, make first banding and second banding fix and form the steel pipe body together, be equipped with the inclined plane with slope matched with on the side of first banding, the inclined plane of first banding is pressed on the slope, makes first banding and steel pipe body lateral surface parallel and level, be equipped with on the second banding along be equipped with the indentation in the axis direction of steel pipe body; the utility model discloses manufacturing is simple, and low in cost exempts from to weld the steel pipe surface smooth, and is more pleasing to the eye.

Description

Exempt from to weld steel pipe and place platform

Technical Field

The utility model relates to a steel pipe field, concretely relates to exempt from to weld steel pipe and place platform.

Background

With the development of life, steel pipes are widely applied to furniture used in life of people, such as supporting rods for placing boards, bed legs, table legs and the like, and people pay more and more attention to the quality of home furnishing, so that higher requirements are provided for the quality of the steel pipes. However, many existing steel pipes are formed by extruding steel plates into a pipe shape through an extruder, and then the pipe-shaped steel plates are welded into the steel pipes, or are directly pressed into the pipe shape, but the steel pipes are poor in surface quality, not attractive when being installed at home, insufficient in supporting force and easy to damage.

Disclosure of Invention

In order to solve the problems, the utility model provides an exempt from to weld steel pipe

The utility model aims at being an exempt from to weld steel pipe that following mode realized, the steel pipe body has first banding and second banding, the second banding with be equipped with the slope between the steel pipe body, the second banding passes through the slope setting and is in the steel pipe is originally internal, first banding is bent and is the hook-type, the second banding to first banding is inside to be bent, makes first banding and second banding are fixed to be formed together the steel pipe body, be equipped with the inclined plane with slope matched with on the side of first banding, the inclined plane of first banding is pressed on the slope for first banding and steel pipe body lateral surface parallel and level, be equipped with the edge on the second banding be equipped with the indentation on the axis direction of steel pipe body.

The indentation comprises a plurality of grooves, and the grooves are arranged along the axial direction of the steel pipe body at equal intervals, and the width of the indentation is 0.5cm-1.5 cm.

The steel pipe body is equipped with a plurality of first mounting holes along the interval on the axial direction.

The steel pipe body is formed by pressing a steel plate.

The second seal edge comprises a first vertical part and a first horizontal part, the second seal edge comprises a second vertical part, a second horizontal part and a third horizontal part, the second horizontal part is connected with the inner side surfaces of the third horizontal part and the second vertical part, one end of the third horizontal part, which is far away from the second vertical part, is connected with the slope, the first horizontal part is attached between the second horizontal part and the second horizontal part, the second horizontal part is attached between the first horizontal part and the steel pipe body, the end surface of the first horizontal part is attached to the inner side surface of the second vertical part, the end surface of the second horizontal part is attached to the inner side surface of the first vertical part, the indentation is arranged on the outer side surface of the third horizontal part, and further, the shape of the first horizontal part and the shape of the second horizontal part are matched with the shape of the inner surface of the steel pipe body.

Compared with the prior art, exempt from to weld the steel pipe have following advantage: through the cooperation of first banding and second banding, the welding-free steel pipe surface quality who forms is high, and manufacturing is simple, low in cost, and the cooperation on slope and inclined plane for the welding-free steel pipe surface is smooth, and is more pleasing to the eye.

A standing board comprising: the support rods are the welding-free steel pipes, and internally-pulled nuts are arranged in the first mounting holes of the support rods; the supporting rods are arranged along the circumferential direction of the placing plates at intervals, and the placing plates are installed on the supporting rods through the inward-pulling nuts.

The placing plate comprises a rectangular plate, a mounting groove is formed between two adjacent sides of the rectangular plate, a connecting piece is arranged in the mounting groove, and the placing plate is fixed on the supporting rod through the matching of the connecting piece and the inner pull nut.

The shape of the outer peripheral surface of the mounting groove is matched with the shape of the outer peripheral surface of the supporting rod, so that the supporting rod is mounted in the mounting groove.

The connecting piece include the diaphragm, the both sides of diaphragm are fixed with two risers, seted up the second mounting hole on the diaphragm, two all seted up on the riser with bracing piece appearance assorted recess.

The placing table has the same advantages as the welding-free steel pipe compared with the prior art, and the description is omitted.

Drawings

FIG. 1 is a schematic structural view of a weld-free steel

FIG. 2 is a front sectional view of a weld-free steel pipe.

Fig. 3 is a front sectional view of a-a in fig. 2.

Fig. 4 is a schematic structural view of the placement table.

Fig. 5 is a schematic view of the structure of the placement board.

Fig. 6 is a schematic view of the structure of the connector.

1 is a steel pipe body; 2 is a first seal edge; 3 is a second seal edge; 4 is a ramp; 5 is a bevel; 6 is an indentation; 7 is a placing plate; 8 is a mounting groove; 9 is a connecting piece; 10 is a transverse plate; 11 is a vertical plate; 12 is a first mounting hole; 13 is a second mounting hole; 21 is a first horizontal portion; 22 is a first upright portion; 31 is a second horizontal portion; 32 is a second vertical portion; and 33 is a third horizontal portion.

Detailed Description

As shown in fig. 1-4, the utility model relates to an exempt from to weld steel pipe includes steel pipe body 1, steel pipe body 1 has first banding 2 and second banding 3, second banding 3 and steel pipe body 1 between be equipped with slope 4, second banding 3 passes through slope 4 and sets up in steel pipe body 1, first banding 2 is bent and is the hook-type, second banding 3 is bent to first banding 2 is inside, make first banding 2 and second banding 3 fix and form steel pipe body 1 together, be equipped with on the side of first banding 2 with slope 4 matched with inclined plane 5, the inclined plane 5 of first banding 2 is pressed on slope 4, make first banding 2 and 1 lateral surface parallel and level of steel pipe body, be equipped with on the second banding 3 along being equipped with indentation 6 on the axis direction of steel pipe body 1.

The utility model discloses a first banding 2 is the hook-type to 1 inside bending of steel pipe body, and second banding 3 is to 2 inside bending of first banding, not only makes the first banding 2 and the fixed steel pipe body 1 that forms together of second banding 3 firmly, and for the steel pipe that the welding formed, low in cost, surface quality is high, the inhomogeneous phenomenon of welding seam or extrusion's steel pipe thickness can not appear, has further guaranteed steel pipe body 1's surface quality through slope 4 and inclined plane 5's cooperation again.

The indentation 6 comprises a plurality of grooves which are arranged at equal intervals along the axial direction of the steel pipe body 1. The groove on the second edge sealing 3 can be embedded into the side surface of the first edge sealing 2, so that the first edge sealing 2 and the second edge sealing 3 can be tightly pressed together, the steel pipe body 1 can bear heavier objects, and the stability of the steel pipe body 1 is ensured.

The width of the indentation 6 is 0.5cm-1.5 cm. The indentation 6 is 0.5cm-1.5cm, so that the first sealing edge 2 and the second sealing edge 3 can be pressed together by an extruder, and the material of the steel plate is effectively saved.

The steel pipe body 1 is provided with a plurality of first mounting holes 12 at intervals along the axial direction. To install the pull-in nut.

The second sealing edge 3 comprises a first vertical part 22 and a first horizontal part 21, that is, the first horizontal part 21 may be a horizontal plate of the first sealing edge 2, and the first vertical part 22 may be a vertical plate of the first sealing edge 2.

The second sealing edge 3 comprises a second vertical part 32, a second horizontal part 31 and a third horizontal part 33, namely, the second horizontal part 31 can be a horizontal plate of the second sealing edge 3, the second vertical part 32 can be a vertical plate of the second sealing edge 3, the third horizontal part can be another horizontal plate of the second sealing edge 3, the second horizontal part 31 is connected with the third horizontal part 33 and the inner side surface of the second vertical part 32, and one end of the third horizontal part 33, which is far away from the second vertical part 32, is connected with the slope 4, so that the design of the second sealing plate 3 can be more reasonable.

The second horizontal portion 31 is bonded between the first horizontal portion 21 and the steel pipe body 1, the end surface of the first horizontal portion 21 is bonded to the inner surface of the second vertical portion 32, and the end surface of the second horizontal portion 31 is bonded to the inner surface of the first vertical portion 22. That is to say that the horizontal plate of first banding 2 presss from both sides between two horizontal plate horizontal plates of second banding 3, and the horizontal plate of second banding 3 presss from both sides between the horizontal plate of steel pipe body 1 and first banding 2, and first shrouding 2 and 3 inseparable laminating of second shrouding and do not have the gap, have improved the stability of steel pipe body 1.

Further, the shape of the first horizontal portion 21 and the shape of the second horizontal portion 31 are matched with the inner surface of the shape of the steel pipe body 1, that is, the first horizontal portion 21 is arc-shaped, and the second horizontal portion 31 is also arc-shaped, so that the first sealing plate and the second sealing plate are tightly attached to each other, and the stability of the steel pipe body 1 is improved.

The steel pipe body 1 is formed by pressing through a pressing machine.

A placing table comprises a plurality of supporting rods and a plurality of placing plates 7, wherein the supporting rods are welding-free steel pipes in the embodiment, inward-pulling nuts are installed in first installing holes 12 of the supporting rods, so that subsequent installation is facilitated, and in addition, the inward-pulling nuts are arranged in the first installing holes 12 of the supporting rods, so that the attractiveness of the placing table is guaranteed; the placing plates 7 are arranged at intervals up and down, a plurality of supporting rods are arranged at intervals in the circumferential direction of the placing plates 7, and the placing plates 7 are mounted on the supporting rods through inner pull nuts.

The placing plate 7 comprises a rectangular plate, a mounting groove 8 is formed between two adjacent sides of the rectangular plate, a connecting piece 9 is arranged in the mounting groove 8, the connecting piece 9 is matched with an inward-pulling nut through a bolt, the placing plate 7 is fixed on a supporting rod, the outer peripheral surface shape of the mounting groove 8 is matched with the outer peripheral surface shape of the supporting rod, the outer peripheral surface of the supporting rod is tightly attached to the outer peripheral surface of the mounting groove 8, the supporting rod is convenient to mount, and the attractiveness of the placing table is guaranteed.

Connecting piece 9 include diaphragm 10, the both sides of diaphragm 10 are fixed with two risers 11, two risers 11 can be fixed in mounting groove 8, have seted up second mounting hole 13 on the diaphragm 10, the bolt passes second mounting hole 13 and the bracing piece is fixed together with interior nut that draws to be in the same place fixed bracing piece and connecting plate together, all seted up on two risers 11 with bracing piece appearance assorted recess, make things convenient for the bracing piece to install in connecting piece 9.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims

1. A welding-free steel pipe, comprising: the steel pipe body (1), the steel pipe body (1) has a first sealed edge (2) and a second sealed edge (3), a slope (4) is arranged between the second sealed edge (3) and the steel pipe body (1), the second sealed edge (3) is arranged in the steel pipe body (1) through the slope (4), the first sealed edge (2) is bent to be in a hook shape, the second sealed edge (3) is bent towards the inside of the first sealed edge (2) to enable the first sealed edge (2) and the second sealed edge (3) to be fixed together to form the steel pipe body (1), a slope (5) matched with the slope (4) is arranged on the side surface of the first sealed edge (2), the slope (5) of the first sealed edge (2) is pressed on the slope (4) to enable the first sealed edge (2) to be flush with the outer side surface of the steel pipe body (1), an indentation (6) is arranged on the side surface of the second sealed edge (3) along the axis direction of the steel pipe body (1), the steel pipe body (1) is provided with a plurality of first mounting holes (12) at intervals along the axial direction.

2. The weld-free steel pipe according to claim 1, wherein the indentations (6) comprise a plurality of grooves disposed at equal intervals in an axial direction of the steel pipe body (1).

3. Weld-free steel tube according to claim 1, wherein the width of the indentations (6) is between 0.5cm and 1.5 cm.

4. Weld-free steel pipe according to claim 1, wherein the steel pipe body (1) is pressed from a steel sheet.

5. The weld-free steel pipe according to claim 1, wherein the second sealing edge (3) comprises a first vertical portion (22) and a first horizontal portion (21), the second sealing edge (3) comprises a second vertical portion (32), a second horizontal portion (31) and a third horizontal portion (33), the second horizontal portion (31) is connected to inner side surfaces of the third horizontal portion (33) and the second vertical portion (32), one end of the third horizontal portion (33) away from the second vertical portion (32) is connected to the slope (4), the first horizontal portion (21) is attached between the second horizontal portion (31) and the second horizontal portion (31), the second horizontal portion (31) is attached between the first horizontal portion (21) and the steel pipe body (1), an end surface of the first horizontal portion (21) is attached to an inner side surface of the second vertical portion (32), the end face of the second horizontal part (31) is attached to the inner side face of the first vertical part (22), the indentation (6) is arranged on the outer side face of the third horizontal part (33), and further, the shape of the first horizontal part (21) and the shape of the second horizontal part (31) are matched with the shape of the inner surface of the steel pipe body (1).

6. A standing board, comprising:

a plurality of support rods, wherein the support rods are the welding-free steel pipes according to any one of claims 1 to 5, and internally-pulled nuts are installed in the first installation holes (12) of the support rods;

the supporting rods are arranged at intervals along the circumferential direction of the placing plates (7), and the placing plates (7) are installed on the supporting rods through the inward-pulling nuts.

7. The standing board according to claim 6, wherein: the placing plate (7) comprises a rectangular plate, a mounting groove (8) is formed between two adjacent sides of the rectangular plate, a connecting piece (9) is arranged in the mounting groove (8), and the placing plate (7) is fixed on the supporting rod through the matching of the connecting piece (9) and an inward-pulling nut.

8. The standing board according to claim 7, wherein: the shape of the outer peripheral surface of the mounting groove (8) is matched with the shape of the outer peripheral surface of the supporting rod, so that the supporting rod is mounted in the mounting groove (8).

9. The standing board according to claim 7, wherein: connecting piece (9) are including diaphragm (10), the both sides of diaphragm (10) are fixed with two riser (11), second mounting hole (13) have been seted up on diaphragm (10), two all seted up on riser (11) with bracing piece appearance assorted recess.