CN214947076U

CN214947076U - Special-shaped seamless steel pipe

Info

Publication number: CN214947076U
Application number: CN202120725389.1U
Authority: CN
Inventors: 童海燕
Original assignee: Shengzhou Dongheng Machinery Co ltd
Current assignee: Shengzhou Dongheng Machinery Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-30
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a special-shaped seamless steel pipe, which comprises a steel pipe and a steel pipe, wherein one side of the steel pipe is clamped with the steel pipe II, the outside of the steel pipe I is fixedly connected with a fixed box, the inside of the fixed box I is symmetrically provided with a sliding chute, the inside of the sliding chute is slidably connected with an L-shaped connecting rod, one end of the L-shaped connecting rod is fixedly connected with a transmission block I, the inside of the transmission block I is provided with a T-shaped empty groove, the inside of the fixed box is provided with a transmission block II, the outside of the transmission block II is symmetrically and fixedly connected with a T-shaped sliding block, the T-shaped sliding block is slidably connected with the T-shaped empty groove, one side of the steel pipe II is fixedly connected with three insertion blocks, the inside of the three insertion blocks is provided with fixed holes, the utility model has the advantages that the disassembly and the installation of the steel pipe are very convenient through the structures of the insertion blocks, the fixed holes, the sockets, the L-shaped connecting rods, the transmission block I, the transmission block II and the T-shaped sliding block, saves a large amount of time of people and improves the working efficiency.

Description

Special-shaped seamless steel pipe

Technical Field

The utility model relates to a steel pipe technical field specifically is a heterotypic seamless steel pipe.

Background

The seamless steel pipe is a steel pipe perforated by a whole round steel without a weld seam on the surface, and is called a seamless steel pipe, according to the production method, the seamless steel pipe can be divided into a hot-rolled seamless steel pipe, a cold-drawn seamless steel pipe, an extruded seamless steel pipe, a pipe jacking and the like, the seamless steel pipe is divided into a round shape and a special shape according to the section shape, the special-shaped pipe has various complex shapes such as a square shape, an oval shape, a triangle shape, a hexagon shape, a melon seed shape, a star shape and a finned pipe, the special-shaped seamless steel pipe is a general name of seamless steel pipes with other section shapes except for a round pipe, and the special-shaped seamless steel pipe is widely used for various structural members, tools and mechanical parts. Compared with a round pipe, the special-shaped pipe generally has larger inertia moment and section modulus and larger bending resistance and torsion resistance, the structural weight can be greatly reduced, and steel is saved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a heterotypic seamless steel pipe.

In order to solve the technical problem, the utility model provides a following technical scheme: a special-shaped seamless steel tube comprises a first steel tube and a second steel tube, wherein the second steel tube is clamped on one side of the first steel tube, the outer side of the first steel pipe is fixedly connected with a fixed box, the inner part of the fixed box is symmetrically provided with sliding chutes, an L-shaped connecting rod is slidably connected inside the sliding chute, one end of the L-shaped connecting rod is fixedly connected with a first transmission block, the first transmission block is internally provided with a T-shaped empty groove, the fixed box is internally provided with a second transmission block, t-shaped sliding blocks are symmetrically and fixedly connected with the outer side of the second transmission block and are in sliding connection with the T-shaped empty grooves, one side of the second steel pipe is fixedly connected with three insertion blocks, fixing holes are arranged in the three insertion blocks, one side of a steel pipe is provided with a socket matched with the insertion block, and one side of the L-shaped connecting rod is fixedly connected with a fixing block matched with the fixing hole.

As an optimized scheme of the utility model, the inside threaded connection of fixed case has the bolt.

As a preferred scheme of the utility model, the inside of No. two driving blocks is provided with the screw hole, No. two driving blocks pass through screw hole and bolt threaded connection.

As an optimal scheme of the utility model, one side of No. two steel pipes is provided with the sealing washer.

As an optimized proposal of the utility model, one side of the first transmission block is an inclined plane structure.

As an optimized proposal of the utility model, the cross section of the second transmission block is of a trapezoidal structure.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses an inserted block, fixed orifices, socket, L type connecting rod, drive block, No. two drive blocks and T type slider isotructures that set up make the dismantlement and the installation of steel pipe very convenient, practiced thrift a large amount of times of people, improved work efficiency, the bolt of setting can make the steel pipe fixed more firm, and the sealing washer of setting can increase the leakproofness, avoids the steel pipe to leak.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the first steel pipe of the present invention;

FIG. 3 is a schematic perspective view of the second steel tube of the present invention;

FIG. 4 is a right side view of the first steel pipe of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention;

fig. 6 is an enlarged view of fig. 4B according to the present invention;

fig. 7 is a schematic perspective view of the second transmission block of the present invention;

fig. 8 is a schematic view of a three-dimensional structure of the first transmission block of the present invention.

In the figure: 1. a first steel pipe; 2. a fixed box; 3. a socket; 4. a second steel pipe; 5. a seal ring; 6. a fixing hole; 7. inserting a block; 8. a fixed block; 9. a chute; 10. an L-shaped connecting rod; 11. a T-shaped slider; 12. a first transmission block; 13. a T-shaped empty slot; 14. a bolt; 15. a threaded hole; 16. and a second transmission block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

Referring to fig. 1-8, the present invention provides a technical solution: a special-shaped seamless steel pipe comprises a first steel pipe 1 and a second steel pipe 4, wherein the second steel pipe 4 is clamped on one side of the first steel pipe 1, a fixed box 2 is fixedly connected on the outer side of the first steel pipe 1, sliding grooves 9 are symmetrically arranged in the fixed box 2, the sliding grooves 9 can facilitate sliding of an L-shaped connecting rod 10, the sliding grooves 9 are connected with the L-shaped connecting rod 10 in a sliding manner, one end of the L-shaped connecting rod 10 is fixedly connected with a first transmission block 12, a T-shaped empty groove 13 is arranged in the first transmission block 12, a second transmission block 16 is arranged in the fixed box 2, the first transmission block 12 and the second transmission block 16 are matched to enable the L-shaped connecting rod 10 to move, and therefore the special-shaped seamless steel pipe is convenient to install or disassemble by people, T-shaped sliding blocks 11 are symmetrically and fixedly connected on the outer sides of the second transmission block 16, the T-shaped sliding blocks 11 are connected with the T-shaped empty grooves 13 in a sliding manner, three inserting blocks 7 are fixedly connected on one side of the second steel pipe 4, the inside of three inserted block 7 all is provided with fixed orifices 6, one side of a steel pipe 1 be provided with inserted block 7 complex socket 3, inserted block 7 and socket 3 cooperation can make a steel pipe 1 and No. two steel pipes 4 fixed more firm, one side fixedly connected with and fixed orifices 6 complex fixed block 8 of L type connecting rod 10, fixed orifices 6 and the cooperation of fixed block 8 can be used for fixing inserted block 7.

The bolt 14 is connected with the inner thread of the fixed box 2, the bolt 14 can be used for fixing the second transmission block 16, meanwhile, the second transmission block 16 can move, and can also be inserted into the fixed hole 6 to fix the insertion block 7, so that the first steel pipe 1 and the second steel pipe 4 are fixed more firmly; a threaded hole 15 is formed in the second transmission block 16, the threaded hole 15 can facilitate the bolt 14 to drive the second transmission block 16 to move, the second transmission block 16 is fixed at the same time, and the second transmission block 16 is in threaded connection with the bolt 14 through the threaded hole 15; a sealing ring 5 is arranged on one side of the second steel pipe 4, and the sealing ring 5 can increase the sealing property and avoid water leakage; one side of the first transmission block 12 is of an inclined surface structure, and the inclined surface can facilitate the second transmission block 16 to drive the first transmission block 12 to move; the section of the second transmission block 16 is of a trapezoidal structure.

The working principle is as follows: when the steel pipe needs to be disassembled, the bolt 14 is rotated, the bolt 14 moves rightwards, the bolt 14 rotates to enable the second transmission block 16 to move rightwards, the second transmission block 16 extrudes the first transmission block 12 to enable the first transmission block 12 to move, the first transmission block 12 drives the L-shaped connecting rod 10 to move, the L-shaped connecting rod 10 drives the fixing block 8 to move, and after the fixing block 8 is separated from the fixing hole 6, the first steel pipe 1 and the second steel pipe 4 can be disassembled, when the installation is needed, the second steel pipe 4 is taken, the inserting block 7 is inserted into the inserting opening 3 in an aligning way, when the inserting block 7 is inserted in place, the bolt 14 is rotated reversely, the bolt 14 moves leftwards, the bolt 14 enables the second transmission block 16 to move leftwards, the second transmission block 16 enables the first transmission block 12 to move through the T-shaped sliding block 11, the first transmission block 12 drives the L-shaped connecting rod 10 to move, the L-shaped connecting rod 10 drives the fixing block 8 to enter the fixing hole 6, and then the installation of the first steel pipe 1 and the second steel pipe 4 can be completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heterotypic seamless steel pipe, includes a steel pipe (1) and No. two steel pipes (4), its characterized in that: a second steel pipe (4) is clamped on one side of the first steel pipe (1), a fixed box (2) is fixedly connected to the outer side of the first steel pipe (1), sliding grooves (9) are symmetrically formed in the fixed box (2), an L-shaped connecting rod (10) is slidably connected to the inner portion of each sliding groove (9), a first transmission block (12) is fixedly connected to one end of each L-shaped connecting rod (10), a T-shaped empty groove (13) is formed in the first transmission block (12), a second transmission block (16) is arranged in the fixed box (2), a T-shaped sliding block (11) is symmetrically and fixedly connected to the outer side of the second transmission block (16), the T-shaped sliding block (11) is slidably connected with the T-shaped empty groove (13), three inserting blocks (7) are fixedly connected to one side of the second steel pipe (4), and fixing holes (6) are formed in the three inserting blocks (7), one side of a steel pipe (1) is provided with a socket (3) matched with the insertion block (7), and one side of the L-shaped connecting rod (10) is fixedly connected with a fixing block (8) matched with the fixing hole (6).

2. The profiled seamless steel pipe of claim 1, wherein: the inner thread of the fixed box (2) is connected with a bolt (14).

3. The profiled seamless steel pipe of claim 2, wherein: a threaded hole (15) is formed in the second transmission block (16), and the second transmission block (16) is in threaded connection with the bolt (14) through the threaded hole (15).

4. The profiled seamless steel pipe of claim 1, wherein: and a sealing ring (5) is arranged on one side of the second steel pipe (4).

5. The profiled seamless steel pipe of claim 1, wherein: one side of the first transmission block (12) is of an inclined surface structure.

6. The profiled seamless steel pipe of claim 1, wherein: the section of the second transmission block (16) is of a trapezoidal structure.