CN217762532U

CN217762532U - Full-shielding multilayer sealing element for steel pipe connection

Info

Publication number: CN217762532U
Application number: CN202221410105.0U
Authority: CN
Inventors: 朱小襄
Original assignee: Nanjing Xihequan Instrument Co ltd
Current assignee: Nanjing Xihequan Instrument Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-08
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a steel pipe is connected with full shield multilayer sealing member, it relates to steel pipe and connects with sealing member technical field, aims at solving the most formula structures as an organic whole of current steel pipe sealing member, the distribution angle between two steel pipes of regulation that can not be nimble, and practicality and installation convenience remain the problem that improves, and its technical scheme main points are including connecting seat, connection end movable mounting is in the inside of connecting seat, the surface laminating of connection end is on the inner wall of connecting seat, equal first connecting pipe of fixedly connected with on the terminal surface of connecting seat and on one side surface of connection end, the inside of connection end is provided with the through-hole, and the through-hole of connecting the inside through-hole of end and first connecting pipe is the axis altogether, has reached the effect that can adjust steel pipe connection angle in a flexible way.

Description

Full-shielding multilayer sealing element for steel pipe connection

Technical Field

The utility model belongs to the technical field of the sealing member technique is used in the steel pipe connection and specifically relates to a steel pipe is connected and is used full shield multilayer sealing member is related to.

Background

In the field of the current transportation of fluids, steel pipes are frequently used, a large number of steel pipes are needed to be connected end to end in the whole process of laying a steel pipe line, and a sealing element is needed to be used in the process of connecting two steel pipes, so that the sealing connection between the two steel pipes is ensured, and the stable transportation of circulation is ensured.

Most of the existing steel pipe sealing elements are of an integrated structure, the distribution angle between two steel pipes cannot be flexibly adjusted, and the practicability and the installation convenience are remained to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can adjust sealing member of connection angle in a flexible way.

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

the utility model provides a steel pipe is connected with full shield multilayer sealing member, includes connecting seat, connection end movable mounting is in the inside of connecting seat, the surface laminating of connection end is on the inner wall of connecting seat, equal fixedly connected with first connecting pipe on the terminal surface of a terminal surface of connecting seat and on one side surface of connection end, the inside of connection end is provided with the through-hole, and the through-hole of connecting the inside through-hole of end and first connecting pipe share the axis, and this is convenient for carry out angle modulation to the both ends of this leakproofness through the swing joint between connecting seat and the connection end and realizes universal connection between two first connecting pipes to improve the installation convenience of sealing member.

Furthermore, the one end of first connecting pipe is the cone form, the outside flexible regulation of first connecting pipe has the second connecting pipe, adjusting nut is installed in the one end rotation of second connecting pipe, the outside of first connecting pipe is provided with the screw thread on the surface, and adjusting nut screw thread cup joints the outside at first connecting pipe, can utilize the rotation of adjusting nut on first connecting pipe this, makes the relative displacement between first connecting pipe and the second connecting pipe to realize first heavy sealed operation.

Furthermore, one end of the second connecting pipe is integrally connected with a fixed mounting seat, and a sealing rubber block is pasted on the inner wall of the fixed mounting seat, so that the second-time sealing operation can be realized by using the sealing rubber block, and the sealing performance of the sealing element is ensured.

Further, be provided with a plurality of screw holes on fixed mounting seat's the side surface, and the inside threaded connection of screw hole has the locking bolt, the one end swivelling joint of locking bolt has the grip block, the grip block is provided with four, and four grip blocks all are located fixed mounting seat's inboard, and this can fix the outside at the pipeline, effectual realization fixed connection through the centre gripping that locking bolt and grip block come the both ends of this sealing member firmly.

Furthermore, the connecting end head is arranged in a spherical shape, so that the flexible and convenient universal adjustment is ensured through the spherical structure.

Furthermore, the first connecting pipe and the second connecting pipe share the central axis, so that the stability of the second connecting pipe moving outside the first connecting pipe is ensured.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the connecting seat and the connecting end, universal adjustment can be realized between the two first connecting pipes, so that the positions of the two ends of the sealing element can be flexibly adjusted, two pipelines on site can be conveniently connected, and the installation convenience is effectively improved;

2. through the arrangement of the sealing rubber block and the cone-shaped structure at one end of the first connecting pipe, the sealing rubber block can be used for realizing first heavy sealing connection, and then the cone-shaped structure is abutted against the end opening of the pipeline, so that second heavy sealing connection is realized, and further the sealing element can realize multilayer sealing effect.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is an internal structure diagram of the present invention.

In the figure: 1. a connecting seat; 2. connecting the end heads; 3. a first connecting pipe; 4. adjusting the nut; 5. a second connecting pipe; 6. fixing the mounting seat; 7. sealing the rubber block; 8. locking the bolt; 9. and (4) clamping the block.

Detailed Description

The method of the present invention will be described in further detail with reference to the accompanying drawings.

Referring to the attached drawings 1-2, a full-shielding multilayer sealing element for steel pipe connection, including a connecting seat 1, a connecting end 2, the connecting end 2 is movably installed inside the connecting seat 1, the outer surface of the connecting end 2 is attached to the inner wall of the connecting seat 1, the connecting end 2 is spherical, a first connecting pipe 3 is fixedly connected to one end surface of the connecting seat 1 and the outer surface of one side of the connecting end 2, therefore, the connecting end 2 can flexibly rotate inside the connecting seat 1, universal connection between the two first connecting pipes 3 is guaranteed, installation flexibility is improved, a through hole is formed inside the connecting end 2, the through hole inside the connecting end 2 and the through hole of the first connecting pipe 3 share the same central axis, the through hole inside the connecting end 2 is communicated with the inside of the connecting seat 1, and smooth circulation of fluid is guaranteed.

Referring to fig. 1-2, one end of a first connecting pipe 3 is in a cone shape, a second connecting pipe 5 is telescopically adjusted outside the first connecting pipe 3, an adjusting nut 4 is rotatably installed at one end of the second connecting pipe 5, threads are arranged on the surface of the outer side of the first connecting pipe 3, the adjusting nut 4 is sleeved outside the first connecting pipe 3 in a threaded manner, the second connecting pipe 5 and the first connecting pipe 3 can be driven to move relative to each other by rotation of the adjusting nut 4, and then a cone structure at one end of the first connecting pipe 3 can be inserted into an external pipeline, so that first resealing connection is realized.

Referring to fig. 1-2, one end of the second connection pipe 5 is integrally connected with a fixed mounting seat 6, a sealing rubber block 7 is adhered to the inner wall of the fixed mounting seat 6, the fixed mounting seat 6 is sleeved outside the external pipe, the external pipe is inserted into the sealing rubber block 7, and the sealing rubber block 7 is tightly wrapped on the side surface of the external pipe, so that second sealing connection can be effectively realized.

Referring to fig. 1-2, a plurality of threaded holes are formed in the side surface of the fixed mounting seat 6, locking bolts 8 are connected to the internal threads of the threaded holes, clamping blocks 9 are rotatably connected to one ends of the locking bolts 8, the clamping blocks 9 can be driven to move when the locking bolts 8 are rotated, the four clamping blocks 9 are arranged, the four clamping blocks 9 are located on the inner side of the fixed mounting seat 6, the four clamping blocks 9 can effectively clamp and fix an external pipeline, and connection firmness is guaranteed.

Referring to fig. 1-2, the first connecting pipe 3 and the second connecting pipe 5 are concentric with a central axis.

The working principle is as follows: during the use, first one of them fixed mounting seat 6 cup joints in the one end outside of one of them pipeline, and make the pipeline pass in the through-hole of sealed rubber block 7 axis position department, then rotate adjusting nut 4, because adjusting nut 4 threaded connection is in the outside of first connecting pipe 3, adjusting nut 4 swivelling joint is in the one end of second connecting pipe 5, second connecting pipe 5 cup joints in the outside of first connecting pipe 3, the cone structure of first connecting pipe 3 one end inserts the inside of pipeline this moment, install the one end at another pipeline with another fixed mounting seat 6 again in the same reason, because connecting end 2 is the spheroid form, connecting end 2 movable mounting is in the inside of connecting seat 1, therefore can realize universal regulation between two first connecting pipes 3, thereby can be convenient for two different pipelines of angular distribution to connect.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a steel pipe is connected with shielding multilayer sealing member entirely, includes connecting seat (1), connection end (2), its characterized in that: connect end (2) movable mounting in the inside of connecting seat (1), the surface laminating of connecting end (2) is on the inner wall of connecting seat (1), equal fixedly connected with first connecting pipe (3) on the terminal surface of connecting seat (1) and on the surface of one side of connecting end (2), the inside of connecting end (2) is provided with the through-hole, and connects the through-hole of end (2) inside and the through-hole of first connecting pipe (3) and share the axis.

2. The fully shielded multilayer seal for steel pipe connection according to claim 1, wherein: one end of the first connecting pipe (3) is in a cone shape, the second connecting pipe (5) is arranged on the outer portion of the first connecting pipe (3) in a telescopic mode, the adjusting nut (4) is installed at one end of the second connecting pipe (5) in a rotating mode, threads are arranged on the surface of the outer side of the first connecting pipe (3), and the adjusting nut (4) is sleeved on the outer portion of the first connecting pipe (3) in a threaded mode.

3. The fully shielded multilayer seal for steel pipe connection according to claim 2, wherein: one end of the second connecting pipe (5) is integrally connected with a fixed mounting seat (6), and a sealing rubber block (7) is pasted on the inner wall of the fixed mounting seat (6).

4. The fully shielded multilayer seal for steel pipe connection according to claim 3, wherein: the novel clamping fixture is characterized in that a plurality of threaded holes are formed in the side surface of the fixed mounting seat (6), the internal threads of the threaded holes are connected with locking bolts (8), one end of each locking bolt (8) is rotatably connected with a clamping block (9), the clamping blocks (9) are provided with four clamping blocks, and the four clamping blocks (9) are located on the inner side of the fixed mounting seat (6).

5. The fully shielded multilayer seal for steel pipe connection according to claim 1, wherein: the connecting end head (2) is arranged to be in a sphere shape.

6. The fully shielded multilayer seal for steel pipe connection according to claim 2, wherein: the first connecting pipe (3) and the second connecting pipe (5) share a central axis.