CN211010057U

CN211010057U - Valve convenient to equipment

Info

Publication number: CN211010057U
Application number: CN201921924046.7U
Authority: CN
Inventors: 王兆华; 刘文兵
Original assignee: Minster Automation System Jiangsu Co ltd
Current assignee: Minster Automation System Jiangsu Co ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-07-14
Anticipated expiration: 2029-11-09

Abstract

The utility model discloses a valve convenient to equipment, protective housing, first pipeline, ring flange and bolt, the inside fixedly connected with adjusting screw of protective housing, the protective housing passes through screw swing joint with first pipeline, logical groove has been seted up in the ring flange, survey the set up screw hole in the top of ring flange, the packing ring has been cup jointed on the bolt, threaded connection has the nut on the bolt. This valve convenient to equipment is provided with the ring flange, lead to the groove, second pipeline and screw hole, the ring flange, lead to the groove, second pipeline and screw hole are provided with two sets ofly about the central axis symmetry of first pipeline, the length of bolt is greater than the distance between two sets of ring flanges, and the bolt is provided with two in both sides about the ring flange, the bolt is connected with the nut through the screw hole on two sets of ring flanges, this kind of connected mode, not only can prevent to take place between two sets of ring flanges and rock, produce the excessive situation of medium, convenient to detach maintenance moreover.

Description

Valve convenient to equipment

Technical Field

The utility model relates to the technical field of valves, specifically be a valve convenient to equipment.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like.

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

Therefore, the application range of the valve is very wide, most of the existing valves are of integrated structures, and therefore when the inside of the valve is damaged, the valve is not convenient to maintain, the working efficiency can be continuously reduced, and resource waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve convenient to equipment to solve the most integrated structure of valve on the existing market that above-mentioned background art provided, when leading to valve internal damage, be not convenient for maintain, work efficiency can continuously reduce, has caused the problem of wasting of resources.

In order to achieve the above object, the utility model provides a following technical scheme: a valve convenient to assemble comprises a protective shell, a first pipeline, a flange plate and a bolt, wherein an adjusting screw rod is fixedly connected inside the protective shell, a valve rod is fixedly connected inside the adjusting screw rod, a clamping block is fixedly connected below the adjusting screw rod, a spring is fixedly connected onto the clamping block, a guide sleeve is fixedly connected to the bottom end inside the protective shell, a valve clack is fixedly connected inside the guide sleeve, a recoil disc is fixedly connected inside the valve clack, and the valve clack is fixedly connected with the recoil disc,

the protective shell is movably connected with a first pipeline through screws, an adjusting ring is fixedly connected in the first pipeline, and a sealing ring is fixedly connected on the first pipeline;

the novel flange is characterized in that a through groove is formed in the flange plate, a second pipeline is fixedly connected to the through groove, a threaded hole is formed in the upper inner side of the flange plate, a washer is sleeved on the bolt, and a nut is connected to the bolt in a threaded manner.

Preferably, two clamping blocks are fixed below the adjusting screw rod, and the two clamping blocks are arranged on the left side and the right side of the adjusting screw rod.

Preferably, the diameter of the spring is equal to the distance between the two latches.

Preferably, the sealing ring and the gasket are both made of rubber.

Preferably, the flange plate, the through groove, the second pipeline and the threaded hole are symmetrically arranged in two groups around the central axis of the first pipeline.

Preferably, the length of the bolt is greater than the distance between the two groups of flange plates, and two bolts are arranged on the upper side and the lower side of the flange plates.

Compared with the prior art, the beneficial effects of the utility model are that: this valve convenient to assemble:

1. the valve clack type adjustable valve is characterized in that two clamping blocks and two springs are arranged, the clamping blocks are fixed below the adjusting screw, the diameters of the two springs are equal to the distance between the two clamping blocks, when fluid passes through the first pipeline, the position of the valve rod is adjusted through the adjusting screw, the valve rod compresses the springs, and therefore the valve clack is moved to enable the valve clack to be tightly attached to the adjusting ring to prevent medium from flowing through, friction force can be reduced through the action of the springs in the opening and closing process, and the valve clack type adjustable valve is durable and labor-saving;

2. the connecting mode can prevent the two groups of flanges from shaking to generate the condition of medium overflow and is convenient to disassemble and maintain;

3. the screw is arranged, the protective shell is movably connected with the first pipeline through the screw, the two screws are symmetrically arranged on the central axis of the protective shell, the protective shell is connected with the first pipeline through the screws, and the bolts are connected with the nuts through the threaded holes in the two groups of flange plates, so that the whole device is convenient to assemble.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the valve rod and the spring of the present invention;

fig. 3 is an enlarged view of the part a structure of the present invention.

In the figure: 1. a protective shell; 2. adjusting the screw rod; 3. a valve stem; 4. a clamping block; 5. a spring; 6. a guide sleeve; 7. a valve flap; 8. a kick plate; 9. an adjusting ring; 10. a screw; 11. a first conduit; 12. a seal ring; 13. a flange plate; 14. a through groove; 15. a second conduit; 16. a threaded hole; 17. a bolt; 18. a gasket; 19. and a nut.

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. 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. 1-3, the present invention provides a technical solution: a valve convenient to assemble comprises a protective shell 1, an adjusting screw rod 2, a valve rod 3, a clamping block 4, a spring 5, a guide sleeve 6, a valve clack 7, a recoil disc 8, an adjusting ring 9, a screw 10, a first pipeline 11, a sealing ring 12, a flange 13, a through groove 14, a second pipeline 15, a threaded hole 16, a bolt 17, a gasket 18 and a nut 19, wherein the adjusting screw rod 2 is fixedly connected inside the protective shell 1, the valve rod 3 is fixedly connected inside the adjusting screw rod 2, the clamping block 4 is fixedly connected below the adjusting screw rod 2, the clamping block 4 is fixed below the adjusting screw rod 2, the two clamping blocks 4 are arranged on the left side and the right side of the adjusting screw rod 2, the spring 5 can be clamped conveniently, the spring 5 is fixedly connected on the clamping block 4, the diameter of the spring 5 is equal to the distance between the two clamping blocks 4, the spring 5 can be clamped tightly, and the spring 5 is, the bottom end in the protective shell 1 is fixedly connected with a guide sleeve 6, a valve flap 7 is fixedly connected in the guide sleeve 6, a recoil disc 8 is fixedly connected in the valve flap 7, wherein,

the protective shell 1 is movably connected with a first pipeline 11 through a screw 10, an adjusting ring 9 is fixedly connected in the first pipeline 11, a sealing ring 12 is fixedly connected on the first pipeline 11, the sealing ring 12 and a gasket 18 are made of rubber, and the device is sealed by using the characteristics of the rubber material to prevent a medium from overflowing;

a through groove 14 is arranged in the flange 13, a second pipeline 15 is fixedly connected to the through groove 14, threaded holes 16 are formed in the upper inner side of the flange plate 13, two groups of the flange plate 13, the through groove 14, the second pipeline 15 and the threaded holes 16 are symmetrically arranged around the central axis of the first pipeline 11, the bolts 17 are connected with nuts 19 through threaded holes 16 on the two sets of flanges 13, the connection mode can not only prevent the two groups of flange plates 13 from shaking and generating the condition of medium overflow, and is convenient for disassembly and maintenance, a washer 18 is sleeved on the bolt 17, a nut 19 is connected with the bolt 17 through screw threads, the length of the bolt 17 is larger than the distance between the two groups of flange plates 13, and the bolts 17 are arranged on the upper side and the lower side of the flange 13, so that two groups of flanges 13 can be tightly fastened, and the stability of the whole device is improved.

The working principle is as follows: when the valve convenient to assemble is used, firstly, the device is simply known, the protective shell 1 is movably connected with the first pipeline 11 through the screws 10, the screws 10 are symmetrically arranged two about the central axis of the protective shell 1, the unstable connection between the protective shell 1 and the first pipeline 11 is prevented, meanwhile, the protective shell 1 is connected with the first pipeline 11 through the screws 10, the assembly and disassembly are convenient, the sealing rings 12 are fixed on the left side and the right side of the first pipeline 11, the sealing rings 12 are made of rubber, the device is sealed by utilizing the characteristics of the rubber material, the medium is prevented from overflowing, meanwhile, two groups of flange plates 13 are arranged on the left side and the right side of the first pipeline 11, threaded holes 16 are formed in the flange plates 13, bolts 17 penetrate through the two ends of the threaded holes 16 in the two groups of flange plates 13 and are in threaded connection with nuts 19, the two groups of flange plates 13 are, the two sets of flanges 13 can be prevented from shaking to cause a medium overflow condition, and the two sets of flanges are convenient to disassemble and maintain, and the details which are not described in detail in the description belong to the prior art which is well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a valve convenient to equipment, includes protective housing (1), first pipeline (11), ring flange (13) and bolt (17), its characterized in that: an adjusting screw rod (2) is fixedly connected inside the protective shell (1), a valve rod (3) is fixedly connected inside the adjusting screw rod (2), a clamping block (4) is fixedly connected below the adjusting screw rod (2), a spring (5) is fixedly connected on the clamping block (4), a guide sleeve (6) is fixedly connected at the bottom end inside the protective shell (1), a valve flap (7) is fixedly connected inside the guide sleeve (6), a recoil disc (8) is fixedly connected inside the valve flap (7), wherein,

the protective shell (1) is movably connected with a first pipeline (11) through a screw (10), an adjusting ring (9) is fixedly connected in the first pipeline (11), and a sealing ring (12) is fixedly connected on the first pipeline (11);

a through groove (14) is formed in the flange plate (13), a second pipeline (15) is fixedly connected to the through groove (14), a threaded hole (16) is formed in the upper portion of the flange plate (13) in an inner measuring mode, a gasket (18) is sleeved on the bolt (17), and a nut (19) is connected to the bolt (17) in a threaded mode.

2. A valve as defined in claim 1, wherein: and two clamping blocks (4) are fixed below the adjusting screw rod (2), and the two clamping blocks (4) are arranged on the left side and the right side of the adjusting screw rod (2).

3. A valve as defined in claim 1, wherein: the diameter of the spring (5) is equal to the distance between the two clamping blocks (4).

4. A valve as defined in claim 1, wherein: the sealing ring (12) and the gasket (18) are both made of rubber.

5. A valve as defined in claim 1, wherein: the flange plates (13), the through grooves (14), the second pipelines (15) and the threaded holes (16) are symmetrically arranged in two groups around the central axis of the first pipeline (11).

6. A valve as defined in claim 1, wherein: the length of the bolts (17) is larger than the distance between the two groups of flange plates (13), and two bolts (17) are arranged on the upper side and the lower side of the flange plates (13).