CN212960322U

CN212960322U - Seamless steel pipe convenient to installation is maintained

Info

Publication number: CN212960322U
Application number: CN202021001953.7U
Authority: CN
Inventors: 庄文俊; 郭建耉; 姚建兴
Original assignee: Jiangsu Xuansheng Metal Technology Co ltd
Current assignee: Jiangsu Xuansheng Metal Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-04-13
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to a technical field is connected to the steel pipe, and a seamless steel pipe convenient to installation is maintained is disclosed, including first body and second body, the symmetry is equipped with two annular pieces between first body and the second body, and the lateral wall that two annular pieces deviate from one side mutually has all seted up annular thread groove, the inner wall and the outer wall of first body and second body all seted up with annular thread groove assorted screw thread, the annular plate has all been cup jointed to the outer wall of two annular pieces fixed, and two annular plates are close to the setting each other, a plurality of through-holes have been seted up to the lateral wall of one of them annular plate, and a plurality of central points about the annular plate are the symmetry setting, be equipped with the bolt in a plurality of through-holes, the lateral wall of another annular plate has seted up a plurality ofly and bolt assorted screw hole, all be equipped with stop gear on a. The utility model discloses can be convenient for connect two bodys, and the subsequent dismantlement of being convenient for is maintained, simple structure, the people's of being convenient for use.

Description

Seamless steel pipe convenient to installation is maintained

Technical Field

The utility model relates to a steel pipe connection technical field especially relates to a seamless steel pipe convenient to installation is maintained.

Background

The seamless steel pipe is widely used in the fields of industrial production, urban construction and the like, the demand of the seamless steel pipe is increased greatly along with the development of national economy, the original seamless steel pipe has a hollow section, and compared with solid steel such as round steel, the original seamless steel pipe has larger bending strength, torsion resistance and light dead weight under the same diameter, and is steel with an economic section.

At present, when two seamless steel pipes are required to be connected, the seamless steel pipes are mostly connected through welding, the seamless steel pipes can be firmly fixed through a welding mode, but the position between the two seamless steel pipes is required to be strictly controlled during welding, once the position of the seamless steel pipe deviates during welding, the final connection effect is influenced, meanwhile, follow-up disassembly is inconvenient, and subsequent maintenance is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when welding need carry out strict the accuse to the position between two seamless steel pipes, in case the skew takes place for the position of seamless steel pipe during welding, will influence final connection effect, the follow-up dismantlement of being not convenient for simultaneously influences follow-up maintenance and maintenance's problem, and the seamless steel pipe of installation maintenance of being convenient for that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a seamless steel pipe convenient to installation is maintained, includes first body and second body, the symmetry is equipped with two annular pieces between first body and the second body, and two annular pieces deviate from the lateral wall of one side mutually and have all seted up annular thread groove, the inner wall and the outer wall of first body and second body all seted up with annular thread groove assorted screw thread, two the outer wall of annular piece is all fixed the annular plate that has cup jointed, and two annular plates are close to the setting each other, one of them a plurality of through-holes have been seted up to the lateral wall of annular plate, and a plurality of central point about the annular plate is the symmetry setting, and is a plurality of be equipped with the bolt in the through-hole, another a plurality of and bolt assorted screw hole is seted up to the lateral wall of annular plate, and is a plurality of all be equipped with stop gear on the.

Preferably, every stop gear all includes stopper, fixed axle and torque spring, the lateral wall of bolt seted up with stopper assorted logical groove, and lead to the groove and keep away from through-hole one side setting, the both ends of fixed axle respectively with the both sides wall fixed connection who leads to the groove, stopper and torque spring all rotate with the fixed axle and be connected, and torque spring's both ends respectively with the lateral wall of stopper and the lateral wall fixed connection setting that leads to the groove, the lateral wall of screw hole seted up with the spacing logical groove of stopper assorted.

Preferably, two the equal symmetry fixedly connected with a plurality of annular rubber gasket of lateral wall of annular piece one side in opposite directions, and the lateral wall of two annular pieces one side in opposite directions all seted up a plurality of and annular rubber gasket assorted cell bodies.

Preferably, two annular blocks deviate from the inner wall of one side and all have seted up annular inclined plane mutually.

Preferably, the outer wall of the two annular blocks is symmetrically and fixedly connected with a plurality of pulling blocks, and the surfaces of the pulling blocks are provided with anti-skid layers.

Preferably, the inner walls of the two annular thread grooves are fixedly provided with sealing gaskets.

Compared with the prior art, the utility model provides a seamless steel pipe convenient to installation is maintained possesses following beneficial effect:

1. this seamless steel pipe convenient to installation is maintained through two annular pieces, two annular thread grooves, two annular plates and a plurality of bolt that are equipped with, can be convenient for connect first body and second body, and the subsequent dismantlement of being convenient for is maintained, the people's of being convenient for use.

2. This seamless steel pipe convenient to installation is maintained through the limit structure who is equipped with, can guarantee the stability of bolt in the use, prevents that it from taking place to rotate and influence the leakproofness.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be convenient for connect two bodys, and the subsequent dismantlement of being convenient for is maintained, simple structure, the people's of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of a seamless steel pipe convenient for installation and maintenance provided by the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the sealing structure comprises a first pipe body 1, a second pipe body 2, an annular block 3, an annular thread groove 4, an annular plate 5, a bolt 6, a limiting block 7, a fixing shaft 8, a torsion spring 9, a limiting through groove 10, an annular rubber gasket 11, an annular inclined surface 12, a pulling block 13 and a sealing gasket 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

Referring to fig. 1-2, a seamless steel pipe convenient to installation is maintained, including first body 1 and second body 2, the symmetry is equipped with two annular piece 3 between first body 1 and the second body 2, and the lateral wall of two annular piece 3 back to one side has all seted up annular thread groove 4, the inner wall and the outer wall of first body 1 and second body 2 all seted up with annular thread groove 4 assorted screw thread, annular plate 5 has all been cup jointed to the outer wall of two annular piece 3 fixed, and two annular plate 5 are close to the setting each other, a plurality of through-holes have been seted up to the lateral wall of one of them annular plate 5, and a plurality of central points about annular plate 5 are the symmetry setting, be equipped with bolt 6 in a plurality of through-holes, the lateral wall of another annular plate 5 has seted up a plurality of and bolt 6 assorted screw holes, all be equipped with stop gear on a plurality of bolts 6.

Every stop gear all includes stopper 7, fixed axle 8 and torque spring 9, bolt 6's lateral wall seted up with stopper 7 assorted logical groove, and lead to the groove and keep away from through-hole one side setting, fixed axle 8's both ends respectively with the both sides wall fixed connection who leads to the groove, stopper 7 and torque spring 9 all rotate with fixed axle 8 and be connected, and torque spring 9's both ends respectively with stopper 7's lateral wall and the lateral wall fixed connection who leads to the groove set up, the lateral wall of screw hole seted up with stopper 7 assorted spacing logical groove 10.

Two annular blocks 3 are a plurality of annular rubber gasket 11 of the equal symmetry fixedly connected with of lateral wall of one side in opposite directions, and two annular blocks 3 lateral wall in opposite directions one side all seted up a plurality ofly with 11 assorted cell bodies of annular rubber gasket, through the annular rubber gasket 11 and the cell body that are equipped with, can improve two annular blocks 3 accurate nature and the leakproofness of location when the concatenation.

Annular inclined plane 12 has all been seted up to the inner wall of two annular pieces 3 back to one side, reduces the impact force of two inside rivers of body to annular piece 3.

The equal symmetry fixedly connected with of outer wall of two annular pieces 3 draws a plurality of pieces 13, and the skid resistant course has been seted up on a plurality of surfaces that draw piece 13, is convenient for draw two annular pieces 3 to rotate.

Sealing gaskets 14 are fixedly arranged on the inner walls of the two annular thread grooves 4, and the tightness of threaded connection between the annular thread grooves 4 and the two pipe bodies is corrected.

The utility model discloses in, during the use, through two annular pieces 3 and the annular thread groove 4 that are equipped with, with two annular pieces 3 respectively with the one end threaded connection of first body 1 and second body 2, annular plate 5 and a plurality of bolt 6 that the rethread was equipped with, pass a plurality of through-holes in proper order and respectively with a plurality of screw hole threaded connection together with a plurality of bolt 6, thereby can make two annular pieces 3 splice each other together, guarantee its leakproofness, stopper 7 that the rethread was equipped with, when bolt 6 drives stopper 7 and removes the position to spacing logical groove 10, through the torque spring 9 that is equipped with, torque spring 9's torsion can drive stopper 7 and rotate around fixed axle 8, make its block to spacing logical groove 10 in, and then prescribe a limit to the position of bolt 6, guarantee the stability of bolt 6 in the use, prevent that it from rotating and influence the leakproofness.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The seamless steel pipe convenient to install and maintain comprises a first pipe body (1) and a second pipe body (2), and is characterized in that two annular blocks (3) are symmetrically arranged between the first pipe body (1) and the second pipe body (2), the side walls of the two annular blocks (3) on the opposite sides are respectively provided with an annular thread groove (4), the inner wall and the outer wall of the first pipe body (1) and the second pipe body (2) are respectively provided with a thread matched with the annular thread groove (4), the outer walls of the two annular blocks (3) are respectively fixedly sleeved with an annular plate (5), the two annular plates (5) are arranged close to each other, the side wall of one annular plate (5) is provided with a plurality of through holes, the plurality of through holes are symmetrically arranged about the central point of the annular plate (5), bolts (6) are arranged in the plurality of through holes, and the side wall of the other annular plate (5) is provided with a plurality of threaded holes matched with the bolts (6), and a plurality of bolts (6) are provided with limiting mechanisms.

2. The seamless steel tube convenient to install and maintain according to claim 1, characterized in that, every stop gear all includes stopper (7), fixed axle (8) and torsion spring (9), the lateral wall of bolt (6) is seted up and is led to the groove with stopper (7) assorted, and leads to groove and keep away from through-hole one side setting, the both ends of fixed axle (8) respectively with lead to the both sides wall fixed connection in groove, stopper (7) and torsion spring (9) all rotate with fixed axle (8) and are connected, and torsion spring (9) both ends respectively with the lateral wall of stopper (7) and the lateral wall fixed connection who leads to the groove set up, the lateral wall of screw hole set up with stopper (7) assorted spacing logical groove (10).

3. The seamless steel tube convenient to install and maintain according to claim 1, characterized in that the side walls of the two opposite sides of the annular blocks (3) are symmetrically and fixedly connected with a plurality of annular rubber gaskets (11), and the side walls of the opposite sides of the two annular blocks (3) are provided with a plurality of groove bodies matched with the annular rubber gaskets (11).

4. The seamless steel tube convenient for installation and maintenance of claim 1, wherein the inner walls of the two annular blocks (3) at the opposite sides are provided with annular inclined surfaces (12).

5. The seamless steel tube convenient to install and maintain according to claim 1, characterized in that the outer walls of the two annular blocks (3) are symmetrically and fixedly connected with a plurality of pulling blocks (13), and the surfaces of the pulling blocks (13) are provided with anti-skid layers.

6. The seamless steel pipe easy to install and maintain as claimed in claim 1, wherein the inner walls of the two annular thread grooves (4) are fixedly provided with sealing gaskets (14).