CN218207864U

CN218207864U - Oil development valve convenient to assemble

Info

Publication number: CN218207864U
Application number: CN202222542269.5U
Authority: CN
Inventors: 吉文锦; 傅加伟; 王大伟; 纪爱东
Original assignee: Jinhu Jianchuan Machinery Co ltd
Current assignee: Jinhu Jianchuan Machinery Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-03
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to the technical field of valves, especially, relate to an oil development valve of convenient assembly. Its technical scheme includes valve body, petroleum pipeline, clamp and fixed pipe, the welding of valve body one side has the spacing ring, the sleeve pipe has been cup jointed to one side that the valve body surface is close to the spacing ring, the sleeve pipe surface is equipped with the T-slot, T-slot internally mounted has the T-shaped piece, the welding of petroleum pipeline end has flange, and flange is located inside the sleeve pipe, the clamp has been cup jointed to the sleeve pipe surface, surface welding has the sealed tube on the valve body, fixed pipe surface mounting has the sliding ring, the inside lead screw that pegs graft of sliding ring, the one end welding that the lead screw is located the sealed tube has the valve rod, the terminal welding of valve rod has the case, the baffle is installed to the valve body inner wall. The utility model discloses be convenient for the dismantlement of the connection assembly and later stage of oil development valve and petroleum pipeline is overhauld and is changed, has improved work efficiency.

Description

Oil development valve convenient to assemble

Technical Field

The utility model relates to the technical field of valves, specifically be an oil development valve of convenient assembly.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

A valve used for a petroleum pipeline in petroleum exploitation is called as a petroleum valve, the petroleum valve and the petroleum pipeline in the prior art are usually connected and assembled together through a flange plate and a fixing bolt, corrosive substances such as metal contained in the exploited petroleum can cause abrasion to the valve, the valve needs to be periodically disassembled and repaired, the valve needs to be replaced when the valve is seriously abraded, the valve is not convenient to disassemble, repair and replace in an assembling mode through the flange plate and the fixing bolt, and therefore the petroleum exploitation valve convenient to assemble is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil development valve of convenient assembly possesses the connection assembly and the later stage dismantlement of the oil development valve of being convenient for and petroleum pipeline and overhauls and change, has improved work efficiency's advantage, has solved among the prior art oil development valve and petroleum pipeline and has passed through the problem that the valve was not convenient for to dismantle the maintenance and change of ring flange and fixing bolt's connection assembly mode.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil development valve of convenient assembly, includes valve body, petroleum pipeline, clamp and fixed pipe, the welding of valve body one side has the spacing ring, the sleeve pipe has been cup jointed to one side that the valve body surface is close to the spacing ring, the sleeve pipe surface is equipped with the T-slot, T-slot internally mounted has the T-shaped piece, petroleum pipeline end-to-end welding has flange, and flange is located the intraduct, the sleeve pipe surface has cup jointed the clamp, surface welding has the sealed tube on the valve body, fixed pipe upper surface mounting has the sliding ring, the inside lead screw of pegging graft of sliding ring, the one end welding that the lead screw is located the sealed tube has the valve rod, the terminal welding of valve rod has the case, the baffle is installed to the valve body inner wall.

Preferably, the T-shaped grooves are eight in number, the eight T-shaped grooves are arranged on the outer surface of the sleeve in an annular array and are equidistantly distributed, and T-shaped blocks are arranged inside the eight T-shaped grooves.

Preferably, the sleeve pipe surface has fixed fender ring near the symmetrical welding of clamp both sides position department, and two fender rings play the effect of position limit to the clamp.

Preferably, the upper surface of the sealing pipe and the lower surface of the fixed pipe are both welded with sealing flanges, the two sealing flanges are connected through a connecting bolt, and the two sealing flanges can be separated after the connecting bolt is loosened, so that the valve rod and the valve core are taken out and are overhauled and maintained.

Preferably, the tail end of the screw rod is welded with a hand wheel, and the screw rod and the valve rod are driven to rotate through the hand wheel.

Preferably, the number of the baffle plates is two, the first baffle plate is arranged on one side of the top of the inner wall of the valve body, and the second baffle plate is arranged on one side of the bottom of the inner wall of the valve body.

Preferably, the sealing pipe internally mounted has the sealing ring, the inside sealing ring top position department that is located of sealing pipe installs the clamping ring, and the sealing ring plays sealed effect to the clearance between valve rod and the valve body.

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

the utility model discloses a set up the clamp, the sleeve pipe, T-slot and T-shaped piece, reached the connection assembly of the oil development valve of being convenient for and the dismantlement in later stage of petroleum pipeline and overhauld and change, work efficiency's effect has been improved, when connecting the assembly time to petroleum pipeline and valve body, make flange on the petroleum pipeline insert the intraduct, overlap the clamp at sheathed tube surface, the clamp makes the T-shaped piece of T-slot inside remove to the petroleum pipeline direction, the T-shaped piece blocks flange one side that is close to the petroleum pipeline simultaneously, thereby the connection assembly of petroleum pipeline and valve body has been accomplished, when dismantling the valve simultaneously, take out the T-shaped piece of T-slot inside after loosening the clamp, the removal sleeve pipe makes flange follow the inside roll-off of sleeve pipe, can dismantle the valve body.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2 according to the present invention;

fig. 4 is a side view schematic diagram of the sleeve of the present invention.

Reference numerals: 1. a hand wheel; 2. sealing the flange; 3. a sealing tube; 4. a valve body; 5. a sleeve; 6. a petroleum pipeline; 7. clamping a hoop; 8. fixing the tube; 9. a slip ring; 10. a screw rod; 11. pressing a ring; 12. a seal ring; 13. a valve stem; 14. a valve core; 15. a baffle plate; 16. a T-shaped block; 17. a limiting ring; 18. a connecting flange; 19. fixing the baffle ring; 20. t-shaped grooves.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, the utility model provides a make things convenient for oil development valve of assembly, including valve body 4, oil pipeline 6, clamp 7 and fixed pipe 8, valve body 4 one side welding has spacing ring 17, sleeve pipe 5 has been cup jointed to one side that valve body 4 surface is close to spacing ring 17, sleeve pipe 5 surface is equipped with T-slot 20, T-slot 20 is equipped with eight altogether, and eight T-slot 20 annular array equidistance branch locates sleeve pipe 5 surface, eight T-slot 20 are inside all to install T-shaped piece 16, T-slot 20 internally mounted has T-

shaped piece

16, 6 terminal welding of oil pipeline has flange 18, and flange 18 is located inside sleeve pipe 5, sleeve pipe 5 surface cup joints clamp 7, clamp 7 is formed through hinged joint by two semicircle rings, and two semicircle ring ends pass through fixing bolt and connect, sleeve pipe 5 surface is close to clamp 7 both sides position department symmetrical welding and has fixed retaining ring 19, two fixed retaining ring 19 play the spacing welding effect to clamp 7, valve body 4 upper surface sealing pipe 3, sealing ring 3 and fixed pipe 8 lower surface all have sealing ring 2, and sealing ring 12 are sealed through the sealing ring 12 to the sealing ring of connecting bolt, valve body sealing ring 12 and sealing ring 12.

Sealing tube 3 is inside to be located sealing ring 12 top position department and installs clamping ring 11, can make two sealing flange 2 parts after loosening connecting bolt, thereby take out valve rod 13 and case 14 and overhaul and maintain it, 8 upper surface mounting on the fixed pipe have sliding ring 9, the inside grafting of sliding ring 9 has lead screw 10, the one end welding that lead screw 10 is located sealing tube 3 has valve rod 13, the terminal welding of lead screw 10 has hand wheel 1, the terminal welding of valve rod 13 has case 14, baffle 15 is installed to 4 inner walls of valve body, baffle 15 is equipped with two altogether, wherein first baffle 15 is installed in top one side of 4 inner walls of valve body, second baffle 15 is installed in bottom one side of 4 inner walls of valve body.

The working principle is as follows: when connecting and assembling the petroleum pipeline 6 and the valve body 4, the connecting flange 18 on the petroleum pipeline 6 is inserted into the sleeve 5, the hoop 7 is sleeved on the outer surface of the sleeve 5, the hoop 7 enables the T-shaped block 16 inside the T-shaped groove 20 to move towards the petroleum pipeline 6, meanwhile, the T-shaped block 16 clamps one side, close to the petroleum pipeline 6, of the connecting flange 18, so that the connection and assembly of the petroleum pipeline 6 and the valve body 4 are completed, the lead screw 10 is driven by the hand wheel 1 to rotate, the lead screw 10 drives the valve core 14 and the valve rod 13 to ascend and descend, when the valve core 14 enters between the two baffles 15 and contacts with the two baffles, the valve is closed, when the valve core 14 and the two baffles 15 are separated, the valve is opened, when the valve body 4 is disassembled, the T-shaped block 16 inside the T-shaped groove 20 is taken out after the hoop 7 is loosened, the sleeve 5 is moved towards the direction of the valve body 4, so that the connecting flange 18 slides out from the inside of the sleeve 5, and the valve body 4 can be disassembled.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides an oil development valve of convenient assembly, includes valve body (4), petroleum pipeline (6), clamp (7) and fixed pipe (8), its characterized in that: the welding of valve body (4) one side has spacing ring (17), sleeve pipe (5) have been cup jointed to one side that valve body (4) surface is close to spacing ring (17), sleeve pipe (5) surface is equipped with T-slot (20), T-slot (20) internally mounted has T-shaped piece (16), petroleum pipeline (6) end-to-end welding has flange (18), and flange (18) are located inside sleeve pipe (5), sleeve pipe (5) surface cup joints clamp (7), surface welding has sealing tube (3) on valve body (4), fixed pipe (8) upper surface mounting has sliding ring (9), sliding ring (9) inside grafting has lead screw (10), the one end welding that lead screw (10) are located sealing tube (3) has valve rod (13), valve rod (13) end welding has case (14), baffle (15) are installed to valve body (4) inner wall.

2. An oil extraction valve to facilitate assembly according to claim 1, wherein: the T-shaped grooves (20) are eight in number, the T-shaped grooves (20) are arranged on the outer surface of the sleeve (5) in an annular array and are arranged at equal intervals, and T-shaped blocks (16) are arranged inside the eight T-shaped grooves (20).

3. An oil exploitation valve easy to assemble according to claim 1, wherein: the outer surface of the sleeve (5) is symmetrically welded with fixed baffle rings (19) at positions close to the two sides of the hoop (7).

4. An oil extraction valve to facilitate assembly according to claim 1, wherein: sealing flanges (2) are welded on the upper surface of the sealing pipe (3) and the lower surface of the fixing pipe (8), and the sealing flanges (2) are connected through connecting bolts.

5. An oil extraction valve to facilitate assembly according to claim 1, wherein: the tail end of the screw rod (10) is welded with a hand wheel (1).

6. An oil extraction valve to facilitate assembly according to claim 1, wherein: the two baffles (15) are arranged, the first baffle (15) is arranged on one side of the top of the inner wall of the valve body (4), and the second baffle (15) is arranged on one side of the bottom of the inner wall of the valve body (4).

7. An oil extraction valve to facilitate assembly according to claim 1, wherein: sealing tube (3) internally mounted has sealing ring (12), sealing tube (3) inside is located sealing ring (12) top position department and installs clamping ring (11).