CN214093404U

CN214093404U - Pipe fitting suitable for high pressure environment

Info

Publication number: CN214093404U
Application number: CN202022928425.2U
Authority: CN
Inventors: 郑荣华
Original assignee: Anhui Angel Hongli Technology Development Co Ltd
Current assignee: Anhui Angel Hongli Technology Development Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-31
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a pipe fitting suitable for high pressure environment relates to pipe fitting technical field, and when the pipeline among the solution prior art used in high pressure environment, the pipe fitting junction takes place to damage easily, leads to the problem of pipeline leakage. The go-between is installed to one side of first pipe fitting head, and first pipe fitting head and go-between welded connection, the inside of first pipe fitting head is provided with first through-hole, the internally mounted of first pipe fitting head has the retaining ring board, and first pipe fitting head and retaining ring board welded connection, the reinforcement lug is installed to the top of retaining ring board, and the retaining ring board sets up structure as an organic whole with the reinforcement lug, the rubber is installed to the top of retaining ring board and is glued the piece, and the retaining ring board glues the piece with the rubber and pass through glue fixed connection, the top of retaining ring board is installed and is pressed from both sides tight gluey piece, and the retaining ring board passes through glue fixed connection with pressing from both sides tight gluey piece, press from both sides tight gluey piece and pass through glue fixed connection with first pipe fitting head.

Description

Pipe fitting suitable for high pressure environment

Technical Field

The utility model relates to a pipe fitting technical field specifically is a pipe fitting suitable for high-pressure environment.

Background

The pipe fittings are general names of parts playing roles of connection, control, diversion, sealing, support and the like in a pipeline system, steel pipe fittings are pressure-bearing pipe fittings and are divided into four categories according to different processing technologies, namely butt welding pipe fittings (including welding seams and non-welding seams), socket welding, threaded pipe fittings, flange pipe fittings, various tee joints, four-way joints, valves, reducing pipes and other elbow pipe fittings.

At present, when the pipeline is used in a high-pressure environment, the joint of the pipe fittings is easy to be damaged, so that the pipeline is easy to leak; therefore, the market is urgently in need of developing a pipe fitting suitable for high-pressure environment to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe fitting suitable for high pressure environment to when the pipeline that proposes in solving above-mentioned background art uses in high pressure environment, the pipe fitting junction takes place to damage easily, leads to the problem of pipeline leakage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipe fitting suitable for high pressure environment, includes pipe fitting well and first pipe fitting head, the go-between is installed to one side of first pipe fitting head, and first pipe fitting head and go-between welded connection, the inside of first pipe fitting head is provided with first through-hole, the internally mounted of first pipe fitting head has the retaining ring board, and first pipe fitting head and retaining ring board welded connection, the reinforcement lug is installed to the top of retaining ring board, and the retaining ring board sets up structure as an organic whole with the reinforcement lug, the rubber is glued the piece to the top of retaining ring board, and the retaining ring board glues the piece with the rubber and passes through glue fixed connection, the top of retaining ring board is installed and is pressed from both sides tight gluey piece, and the retaining ring board passes through glue fixed connection with the tight gluey piece of clamp, press from both sides tight gluey piece and first pipe fitting head and pass through glue fixed connection.

Preferably, the first pipe fitting head is internally provided with a reinforcing layer, the first pipe fitting head is fixedly connected with the reinforcing layer through glue, the reinforcing layer is internally provided with a reinforcing mesh, the reinforcing layer is fixedly connected with the reinforcing mesh through glue, the pipe fitting is internally provided with a second through hole, and the second through hole is communicated with the first through hole.

Preferably, a second pipe fitting head is installed on one side of the pipe fitting, the pipe fitting head and the pipe fitting head are arranged into a whole, a third through hole is formed in the second pipe fitting head, the third through hole is communicated with the second through hole, an installation ring plate is installed inside the pipe fitting, and the pipe fitting is connected with the installation ring plate in a welding mode.

Preferably, the water passing plate is installed above the installation ring plate, the installation ring plate is connected with the water passing plate in a welded mode, a water flow hole is formed in the water passing plate, a sliding through hole is formed in the installation ring plate, and a sliding rod is arranged in the sliding through hole.

Preferably, the limiting plate is installed to the one end of slide bar, and slide bar and limiting plate welded connection, the connecting rod is installed to the other end of slide bar, and slide bar and connecting rod welded connection.

Preferably, a moving block is installed above the connecting rod, the connecting rod is fixedly connected with the moving block through a bolt, a sealing rubber block is installed on one side of the moving block, and the moving block is fixedly connected with the sealing rubber block through a bolt.

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

1. the utility model discloses a setting through go-between and fixed ring board, form annular groove between through first pipe fitting head and the fixed ring board, improve the length that the pipeline can inject the pipe fitting, increase pipe fitting and pipe connection's stability, effect through reinforcement lug and rubber glue piece above the fixed ring board, can improve first pipe fitting head, the frictional force of fixed ring board and pipeline, increase pipe fitting and pipe connection's compactness, prevent to receive high-pressure environment to influence and take place to damage, the effect through the go-between simultaneously, when the hot melt adhesive is sealed for the outer lane, can increase the area of contact of hot melt adhesive and pipe fitting, make the hot melt adhesive be difficult for droing.

2. The utility model discloses a through the setting of movable block and sealed piece of gluing, liquid can only one-way flow in making the pipe fitting, if liquid flows to the contrary and can make movable block and sealed piece of gluing block up the rivers hole, prevents liquid flow, can prevent that the pipeline from carrying when the liquid that flows fast, and the valve is closed suddenly and is leaded to the liquid reflux and produce the condition that powerful pressure goes on destroying to the pipeline, has improved the security that the pipe fitting used.

Drawings

Fig. 1 is a schematic view of a pipe fitting suitable for use in a high pressure environment according to the present invention;

fig. 2 is a cross-sectional view of a pipe fitting suitable for use in a high pressure environment of the present invention;

FIG. 3 is an enlarged schematic view of the part A of the present invention;

fig. 4 is a cross-sectional view of the position B of the present invention.

In the figure: 1. a pipe fitting middle pipe; 2. a first pipe head; 3. a second pipe head; 4. a reinforcement layer; 5. a reinforcing mesh; 6. a connecting ring; 7. a stationary ring plate; 8. a first through hole; 9. a second through hole; 10. a moving block; 11. sealing the rubber block; 12. a connecting rod; 13. a slide bar; 14. installing a ring plate; 15. a water passing plate; 16. a limiting plate; 17. a third through hole; 18. reinforcing the bump; 19. a rubber block; 20. clamping the rubber block; 21. a slide through hole; 22. and (4) water flow holes.

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. 1-4, the present invention provides an embodiment: the utility model provides a pipe fitting suitable for high pressure environment, including pipe fitting well 1 and first pipe fitting head 2, go-between 6 is installed to one side of first pipe fitting head 2, and first pipe fitting head 2 and go-between 6 welded connection, the inside of first pipe fitting head 2 is provided with first through-hole 8, the internally mounted of first pipe fitting head 2 has fixed ring board 7, and first pipe fitting head 2 and fixed ring board 7 welded connection, reinforcing lug 18 is installed to the top of fixed ring board 7, and fixed ring board 7 sets up structure as an organic whole with reinforcing lug 18, rubber glue piece 19 is installed to the top of fixed ring board 7, and fixed ring board 7 and rubber glue piece 19 pass through glue fixed connection, press from both sides tight glue piece 20 is installed to the top of fixed ring board 7, and fixed ring board 7 passes through glue fixed connection with pressing from both sides tight glue piece 20, press from both sides tight glue piece 20 and pass through glue fixed connection with first pipe fitting head 2.

Further, the internally mounted of first pipe fitting head 2 has back up coat 4, and first pipe fitting head 2 passes through glue fixed connection with back up coat 4, and the internally mounted of back up coat 4 has reinforcing bar net 5, and back up coat 4 passes through glue fixed connection with reinforcing bar net 5, and the inside of pipe fitting well 1 is provided with second through-hole 9, and second through-hole 9 and first through-hole 8 intercommunication, and reinforcing bar net 5's setting has increased the structural strength of pipe fitting, has improved the compressive capacity of pipe fitting.

Further, second pipe fitting head 3 is installed to one side of pipe fitting well 1 in the pipe fitting, and pipe fitting well 1 sets up structure as an organic whole with second pipe fitting head 3, the inside of second pipe fitting head 3 is provided with third through-hole 17, and third through-hole 17 and second through-hole 9 intercommunication, the internally mounted of pipe fitting well 1 has installation crown plate 14, and pipe fitting well 1 and installation crown plate 14 welded connection, the internal structure of second pipe fitting head 3 is the same with the internal structure of first pipe fitting head 2, the surface of installation crown plate 14 is provided with the waterproof layer, prevent that long-time work from being corroded by liquid, improve the life of installation crown plate 14.

Furthermore, a water passing plate 15 is installed above the installation ring plate 14, the installation ring plate 14 is connected with the water passing plate 15 in a welding mode, a water flow hole 22 is formed in the water passing plate 15, a sliding through hole 21 is formed in the installation ring plate 14, a sliding rod 13 is arranged in the sliding through hole 21, a waterproof layer is arranged on the surface of the water passing plate 15, corrosion of liquid during long-time work is prevented, and the service life of the water passing plate 15 is prolonged.

Further, limiting plate 16 is installed to the one end of slide bar 13, and slide bar 13 and limiting plate 16 welded connection, and connecting rod 12 is installed to the other end of slide bar 13, and slide bar 13 and connecting rod 12 welded connection, and limiting plate 16's setting has increased the restriction ability to slide bar 13 removal.

Further, the moving block 10 is installed above the connecting rod 12, the connecting rod 12 is fixedly connected with the moving block 10 through bolts, the sealing rubber block 11 is installed on one side of the moving block 10, the moving block 10 is fixedly connected with the sealing rubber block 11 through bolts, and the sealing rubber block 11 is arranged to seal the water flow hole 22 when liquid flows backwards, so that the liquid is prevented from flowing backwards.

The working principle is as follows: when in use, a pipe fitting is inserted into the annular groove formed by the first pipe fitting head 2 and the fixed ring plate 7, the annular groove is uneven under the action of the reinforcing convex block 18 and the rubber block 19, can improve the friction force between the first pipe fitting head 2 and the fixed ring plate 7 and the pipeline, increase the tightness of the connection between the pipe fitting and the pipeline, prevent the pipe fitting from being damaged under the influence of high-pressure environment, after the pipeline and the first pipe fitting head 2 are installed, a gap is left between the connecting ring 6 and the pipeline, hot melt adhesive is injected into the gap for sealing, the contact area between the hot melt adhesive and the pipe fitting can be increased, so that the hot melt adhesive is not easy to fall off, liquid in the pipeline can flow from right to left through the arrangement of the moving block 10 and the sealing rubber block 11, if the liquid flows from left to right, the moving block 10 is pressed to move rightwards, so that the sealing rubber block 11 seals the water flow holes 22 to prevent the liquid from flowing continuously, and the phenomenon of liquid backflow in a pipeline connected by the pipe fitting can be prevented.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A pipe fitting suitable for high pressure environment, includes pipe fitting well (1) and first pipe fitting head (2), its characterized in that: the connecting ring (6) is installed on one side of the first pipe fitting head (2), the first pipe fitting head (2) is connected with the connecting ring (6) in a welding mode, a first through hole (8) is formed in the first pipe fitting head (2), a fixing ring plate (7) is installed inside the first pipe fitting head (2), the first pipe fitting head (2) is connected with the fixing ring plate (7) in a welding mode, a reinforcing lug (18) is installed above the fixing ring plate (7), the fixing ring plate (7) and the reinforcing lug (18) are arranged into an integral structure, a rubber block (19) is installed above the fixing ring plate (7), the fixing ring plate (7) is fixedly connected with the rubber block (19) through glue, a clamping rubber block (20) is installed above the fixing ring plate (7), and the fixing ring plate (7) is fixedly connected with the clamping rubber block (20) through glue, the clamping rubber block (20) is fixedly connected with the first pipe fitting head (2) through glue.

2. A tube suitable for use in a high pressure environment according to claim 1, wherein: the pipe fitting comprises a pipe fitting body and is characterized in that a reinforcing layer (4) is arranged inside a first pipe fitting head (2), the first pipe fitting head (2) is fixedly connected with the reinforcing layer (4) through glue, a reinforcing mesh (5) is arranged inside the reinforcing layer (4), the reinforcing layer (4) is fixedly connected with the reinforcing mesh (5) through glue, a second through hole (9) is formed in the pipe fitting body (1), and the second through hole (9) is communicated with a first through hole (8).

3. A tube suitable for use in a high pressure environment according to claim 2, wherein: second pipe fitting head (3) are installed to one side of pipe fitting well (1), and set up as an organic whole structure with second pipe fitting head (3) in the pipe fitting, the inside of second pipe fitting head (3) is provided with third through-hole (17), and third through-hole (17) and second through-hole (9) intercommunication, the internally mounted of pipe fitting well (1) has installation crown plate (14), and pipe fitting well (1) and installation crown plate (14) welded connection.

4. A tube suitable for use in a high pressure environment according to claim 3, wherein: the water passing plate (15) is installed to the top of installation crown plate (14), and installs crown plate (14) and water passing plate (15) welded connection, the inside of water passing plate (15) is provided with rivers hole (22), the inside of installation crown plate (14) is provided with slip through-hole (21), the inside of slip through-hole (21) is provided with slide bar (13).

5. A tube suitable for use in a high pressure environment according to claim 4, wherein: limiting plate (16) is installed to the one end of slide bar (13), and slide bar (13) and limiting plate (16) welded connection, connecting rod (12) are installed to the other end of slide bar (13), and slide bar (13) and connecting rod (12) welded connection.

6. A tube suitable for use in a high pressure environment according to claim 5, wherein: the movable block (10) is installed above the connecting rod (12), the connecting rod (12) is fixedly connected with the movable block (10) through bolts, the sealing rubber block (11) is installed on one side of the movable block (10), and the movable block (10) is fixedly connected with the sealing rubber block (11) through bolts.