CN211976260U - Pipeline coupling assembling for valve - Google Patents

Abstract

The utility model relates to the technical field of valve components, in particular to a pipeline connecting component for a valve, which comprises a valve cover, wherein the bottom of the valve cover is in threaded connection with a main water pipe, two sides of the main water pipe are both communicated with a shunt pipe, a surface bearing of the valve cover supports a valve rod, the bottom end of the valve rod penetrates through the valve cover and extends to the inner cavity of the main water pipe, the top of the valve rod is bolted with a handle, and one end of the shunt pipe, which is far away from the main water pipe, is fixedly provided with a connecting component; the utility model discloses a valve gap, main water pipe, shunt tubes, valve rod, handle, coupling assembling, pipeline are taken over and locating component's setting, make valve pipeline possess the advantage of convenient connection and dismantlement, have solved current valve pipeline and have had the inconvenient defect of connection, and the junction of most pipelines is threaded fixing formula or ring flange bolt fixed knot and constructs to adopt complicated sealed means to seal, at the in-process that the pipeline was changed, the very loaded down with trivial details problem of process.

Description

Pipeline coupling assembling for valve

Technical Field

The utility model relates to a valve member technical field specifically is a pipeline coupling assembling for valve.

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, is used for valves of a fluid control system, has quite a plurality of varieties and specifications from the simplest stop valve to various valves used in an extremely complex automatic control system, 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.

The existing valve pipeline has the defect of inconvenient connection, the joints of most pipelines are in a thread fixing type or flange plate bolt fixing structure, and are sealed by adopting a complex sealing means, and the process is very complicated in the pipeline replacement process, so that the problem is solved by providing a pipeline connecting assembly for the valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline coupling assembling for valve possesses the advantage of conveniently connecting and dismantling, has solved current valve pipeline and has had the inconvenient defect of connection, and the junction of most pipelines is threaded fixing formula or ring flange bolt fixed knot structure to adopt complicated sealed means to seal, at the in-process that the pipeline was changed, the very loaded down with trivial details problem of process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline coupling assembling for valve, includes the valve gap, the bottom threaded connection of valve gap has main water pipe, the both sides of main water pipe all communicate there is the shunt tubes, the surperficial bearing of valve gap supports there is the valve rod, the inner chamber that the valve gap extended to main water pipe is run through to the bottom of valve rod, the top bolt of valve rod has the handle, the one end fixed mounting that main water pipe was kept away from to the shunt tubes has coupling assembling, the coupling assembling joint has the pipeline to take over, the equal fixed mounting in both sides has locating component about coupling assembling.

Preferably, coupling assembling includes the fixed disk, one side of fixed disk and one side welding of shunt tubes, the one end intercommunication that the shunt tubes were kept away from to the fixed disk has the connecting pipe, connecting pipe and shunt tubes intercommunication, one side that the shunt tubes was kept away from to the fixed disk and the outside welding that is located the connecting pipe has first fixture block.

Preferably, the pipeline is taken over and is included the fixed head, one side intercommunication of fixed head has the tubular metal resonator, the welding of one side that the tubular metal resonator was kept away from to the fixed head has the sealed tube, sealed tube and tubular metal resonator intercommunication, the fixed head is kept away from the one end of tubular metal resonator and is located the outside welding of sealed tube and has the second fixture block.

Preferably, the number of the first fixture blocks is four, and the first fixture blocks are equidistantly distributed based on the center of the connecting pipe, and the number of the second fixture blocks is four, and the second fixture blocks are equidistantly distributed based on the center of the sealing pipe.

Preferably, locating component includes the movable rod, the one end of movable rod is passed through the loose axle and is articulated with the surface of fixed disk, the one end welding that the loose axle was kept away from to the movable rod has the handle, the center department of movable rod articulates there is the snap ring.

Preferably, the first clamping block is clamped with the second clamping block, clamping hooks are welded on the upper side and the lower side of the fixing head, and the clamping ring is clamped with the clamping hooks.

Preferably, the sealing groove has been seted up to the one side that fixed head was kept away from to the sealed tube, the diameter of sealing groove is the same with the diameter of connecting pipe, the inner wall fixed mounting of sealing groove has sealed the pad, the sealed tube uses with the connecting pipe cooperation.

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

the utility model discloses a valve gap, main water pipe, shunt tubes, valve rod, handle, coupling assembling, pipeline are taken over and locating component's setting, make valve pipeline possess the advantage of convenient connection and dismantlement, have solved current valve pipeline and have had the inconvenient defect of connection, and the junction of most pipelines is threaded fixing formula or ring flange bolt fixed knot and constructs to adopt complicated sealed means to seal, at the in-process that the pipeline was changed, the very loaded down with trivial details problem of process.

Drawings

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

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

fig. 3 is a side view of the connection assembly of the present invention;

fig. 4 is a partial cross-sectional view of the sealing tube of the present invention.

In the figure: 1. a valve cover; 2. a main water pipe; 3. a shunt tube; 4. a valve stem; 5. a handle; 6. a connecting assembly; 61. fixing the disc; 62. a connecting pipe; 63. a first clamping block; 7. a pipe connecting pipe; 71. a fixed head; 72. a metal tube; 73. a sealing tube; 74. a second fixture block; 8. a positioning assembly; 81. a movable rod; 82. a grip; 83. a snap ring; 9. a sealing groove; 10. a gasket; 11. a hook.

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. 1-4, a pipeline connecting assembly for a valve comprises a valve cover 1, wherein the bottom of the valve cover 1 is in threaded connection with a main water pipe 2, two sides of the main water pipe 2 are both communicated with a shunt pipe 3, a surface bearing of the valve cover 1 supports a valve rod 4, the bottom end of the valve rod 4 penetrates through the valve cover 1 and extends to an inner cavity of the main water pipe 2, the top of the valve rod 4 is in bolted connection with a handle 5, one end of the shunt pipe 3, which is far away from the main water pipe 2, is fixedly provided with a connecting assembly 6, the connecting assembly 6 is clamped with a pipeline connecting pipe 7, the upper side and the lower side of the connecting assembly 6 are both fixedly provided with positioning assemblies 8, and the valve pipe has the advantages of convenient connection and disassembly through the arrangement of the valve cover 1, the main water pipe 2, the shunt pipe 3, the valve rod 4, the handle 5, the connecting assembly 6, the pipeline connecting pipe 7 and, and the complex sealing means is adopted for sealing, so that the process is very complicated in the process of replacing the pipeline.

In this embodiment, coupling assembling 6 includes fixed disk 61, one side of fixed disk 61 and one side welding of shunt tubes 3, the one end intercommunication that shunt tubes 3 were kept away from to fixed disk 61 has connecting pipe 62, connecting pipe 62 and shunt tubes 3 intercommunication, one side that shunt tubes 3 were kept away from to fixed disk 61 and the outside welding that is located connecting pipe 62 has first fixture block 63 coupling assembling 6 can conveniently be connected with pipeline takeover 7, thereby guarantee that the water source can be continuous outflow.

In this embodiment, the pipeline is taken over 7 and is included fixed head 71, one side intercommunication of fixed head 71 has tubular metal resonator 72, one side welding that tubular metal resonator 72 was kept away from to fixed head 71 has sealed tube 73, sealed tube 73 and tubular metal resonator 72 intercommunication, the one end that tubular metal resonator 72 was kept away from to fixed head 71 and the outside welding that is located sealed tube 73 have second fixture block 74, pipeline is taken over 7 and is supporting design with coupling assembling 6, can provide convenience for the quick connection of pipeline is taken over 7 and coupling assembling 6.

In this embodiment, the number of the first latch 63 is four, and the first latch 63 and the second latch 74 are equidistantly distributed based on the center of circle of the connecting tube 62, and the second latch 74 is four, and the first latch 63 and the second latch 74 are equidistantly distributed based on the center of circle of the sealing tube 73, so that the fastening degree of the connection is further increased.

In this embodiment, locating component 8 includes loose axle 81, and loose axle and fixed disk 61's surface hinge is passed through to the one end of loose axle 81, and the one end welding that the loose axle was kept away from to loose axle 81 has handle 82, and the center department of loose axle 81 articulates there is snap ring 83, and locating component 8 can assist the pipeline to take over 7 and be connected with coupling assembling 6, facilitates for dismantling and installing.

In this embodiment, the first latch 63 is connected to the second latch 74 in a snap-fit manner, the hooks 11 are welded on the upper and lower sides of the fixing head 71, the snap ring 83 is connected to the hooks 11 in a snap-fit manner, and the snap ring 83 and the hooks 11 can further assist the first latch 63 and the second latch 74 to increase the connection firmness.

In this embodiment, seal groove 9 has been seted up to one side that fixed head 71 was kept away from to sealed pipe 73, the diameter of seal groove 9 is the same with the diameter of connecting pipe 62, the inner wall fixed mounting of seal groove 9 has sealed pad 10, sealed pipe 73 uses with the cooperation of connecting pipe 62, the leakproofness that coupling assembling 6 and pipeline takeover 7 can be guaranteed to sealed groove 9 and sealed pad 10 to prevent that the water source from oozing out and causing the waste and cause the influence to water pressure.

The working principle is as follows: before use, the pipeline connecting pipe 7 and the shunt pipe 3 are firstly connected through the connecting component 6, and the specific operation mode is as follows: go out the extrusion through artifical with fixed head 71 to fixed disk 61 to rotate, make first fixture block 63 and second fixture block 74 joint, connecting pipe 62 is the connected state with sealed tube 73 this moment, behind pipeline takeover 7 and the switch-on of shunt tubes 3, accessible locating component 8 is taken over 7 and is further fixed to the pipeline, and concrete mode of operation is: the handle 82 is pulled to clamp the snap ring 83 with the hook 11, then the handle 82 is stretched towards the opposite direction of the hook 11, at this time, the snap ring 83 is tightly clamped with the hook 11 by the elastic force of the movable rod 81, thereby completing the connection process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pipeline coupling assembling for valve, includes valve gap (1), its characterized in that: the bottom of the valve cover (1) is in threaded connection with a main water pipe (2), two sides of the main water pipe (2) are communicated with a flow dividing pipe (3), a valve rod (4) is supported by a surface bearing of the valve cover (1), the bottom end of the valve rod (4) penetrates through the valve cover (1) and extends to an inner cavity of the main water pipe (2), a handle (5) is bolted to the top of the valve rod (4), a connecting assembly (6) is fixedly installed at one end, far away from the main water pipe (2), of the flow dividing pipe (3), a pipeline connecting pipe (7) is clamped by the connecting assembly (6), and positioning assemblies (8) are fixedly installed on the upper side and the lower side of the connecting assembly (6); pipeline is taken over (7) and is included fixed head (71), one side intercommunication of fixed head (71) has tubular metal resonator (72), one side welding that tubular metal resonator (72) were kept away from in fixed head (71) has sealed pipe (73), sealed pipe (73) and tubular metal resonator (72) intercommunication, the one end of tubular metal resonator (72) is kept away from in fixed head (71) and the outside welding that is located sealed pipe (73) has second fixture block (74).

2. A valve tubing connection assembly according to claim 1, wherein: coupling assembling (6) are including fixed disk (61), one side of fixed disk (61) and one side welding of shunt tubes (3), the one end intercommunication that shunt tubes (3) were kept away from in fixed disk (61) has connecting pipe (62), connecting pipe (62) and shunt tubes (3) intercommunication, one side of shunt tubes (3) and the outside welding that is located connecting pipe (62) have first fixture block (63) are kept away from in fixed disk (61).

3. A valve tubing connection assembly according to claim 2, wherein: the number of the first fixture blocks (63) is four, the first fixture blocks are distributed equidistantly on the basis of the circle center of the connecting pipe (62), the number of the second fixture blocks (74) is four, and the second fixture blocks are distributed equidistantly on the basis of the circle center of the sealing pipe (73).

4. A valve tubing connection assembly according to claim 2, wherein: locating component (8) include movable rod (81), the one end of movable rod (81) is passed through the loose axle and is articulated with the surface of fixed disk (61), the one end welding that the loose axle was kept away from in movable rod (81) has handle (82), the center department of movable rod (81) articulates there is snap ring (83).

5. A valve tubing connection assembly according to claim 4, wherein: the first clamping block (63) is clamped with the second clamping block (74), the clamping hooks (11) are welded on the upper side and the lower side of the fixing head (71), and the clamping ring (83) is clamped with the clamping hooks (11).

6. A valve tubing connection assembly according to claim 1 or 2, wherein: seal groove (9) have been seted up to one side that fixed head (71) were kept away from in sealed tube (73), the diameter of seal groove (9) is the same with the diameter of connecting pipe (62), the inner wall fixed mounting of seal groove (9) has sealed pad (10), sealed tube (73) and connecting pipe (62) cooperation are used.

Images