CN218152551U

CN218152551U - Split type valve body easy to assemble and disassemble

Info

Publication number: CN218152551U
Application number: CN202221341623.1U
Authority: CN
Inventors: 杨冬春; 潘张明钰; 吕志云
Original assignee: Jiangsu Shengfeng Machinery Technology Co ltd
Current assignee: Jiangsu Shengfeng Machinery Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-12-27
Anticipated expiration: 2032-05-31

Abstract

The utility model belongs to the technical field of the valve accessory technique and specifically relates to a split type easy loading and unloading valve body, including lower extreme open-ended overhead valve body and the lower valve body of putting of upper end open-ended, the overhead assembly through-hole that is used for installing overhead feed liquor pipe is offered to overhead valve body upper end. The split type easily-assembled and disassembled valve body adopts the split type structural design, the upper valve body and the lower valve body are assembled and fixed by adopting the mode of inserting, rotating and fixing an external bolt, so that a structural bulge cannot be formed at the outer side, and the space utilization rate is greatly improved; the fixed assembly mechanism adopts a built-in layout, and is matched with the rubber sealing strip sleeved on the outer side of the sealing strip at the arc bottom and the detachable external sealing cover shell at the opening position on the outer side of the external sinking accommodating groove, so that the sealing property of the assembly end can be greatly improved, and the durability is greatly prolonged.

Description

Split type valve body easy to assemble and disassemble

Technical Field

The utility model belongs to the technical field of the valve accessory technique and specifically relates to a split type easy loading and unloading valve body.

Background

The valve is used for opening and closing the pipeline, controlling the flow direction, regulating and controlling the parameters of the conveying medium. 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.

The valve 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 valve body is one of the main fittings of valve for the inside seal spare and the outside passage of installation valve, and the valve body assembly surface on the market at present adopts outer convex structural design more, not only needs to occupy the exterior space, leaks outward moreover for a long time and still can influence its life.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the prior art, the improved split type easily-assembled and disassembled valve body is provided, and the problems that the assembly surface of the valve body on the market at present adopts an outward-convex structural design, the external space is occupied, and the service life of the valve body is influenced by long-time outward leakage are solved.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a split type easy loading and unloading valve body, includes lower extreme open-ended overhead valve body and upper end open-ended lower valve body, overhead valve body upper end offer the overhead assembly through-hole that is used for installing overhead feed liquor pipe, lower valve body lower extreme offer the lower assembly through-hole that is used for installing lower drain pipe, the body structure bottom assembly support that has the symmetry setting on the assembly plane of overhead valve body lower extreme, set up on the assembly plane of lower valve body upper end with bottom assembly support matched with top assembly slot, top assembly slot medial surface on seted up the internal thread assembly blind hole, the external assembly through-hole that inside set up the side direction locking bolt is seted up to lower valve body lateral surface corresponding internal thread assembly blind hole position, bottom assembly support inside set up with external assembly through-hole matched with internal assembly through-hole.

And the side wall of the bottom assembly bracket and the inner top surface of the top assembly clamping groove are provided with matched inclined guide surfaces.

The outer side surface of the lower valve body is positioned at the opening position of the outer side of the external assembly through hole, and an external sinking accommodating groove is formed in the outer side surface of the lower valve body.

The lower valve body is provided with an upper end assembly surface, an upper end assembly groove is arranged on the lower end assembly surface, and the upper end assembly surface is provided with an integrated arc-shaped bottom sealing strip.

The outer side surface of the arc-shaped bottom sealing strip is sleeved with a rubber sealing strip.

The outside sink and accomodate groove outside opening position joint and be fixed with detachable external seal cover.

The utility model has the advantages that:

(1) The split type easily-assembled and disassembled valve body adopts the split type structural design, the upper valve body and the lower valve body are assembled and fixed by adopting the mode of inserting, rotating and fixing an external bolt, so that a structural bulge cannot be formed at the outer side, and the space utilization rate is greatly improved;

(2) The fixed assembly mechanism adopts a built-in layout, and is matched with the rubber sealing strip sleeved on the outer side of the sealing strip at the arc bottom and the detachable external sealing cover shell at the opening position on the outer side of the external sinking accommodating groove, so that the sealing property of the assembly end can be greatly improved, and the durability is greatly prolonged.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an internal sectional view of the present invention.

Fig. 3 is a partial sectional view of the position a in fig. 2.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1, fig. 2 and fig. 3 show a split type easy-to-mount and easy-to-dismount valve body, including lower extreme open-ended overhead valve body 1 and upper end open-ended lower valve body 2, overhead assembly through-hole 3 that is used for installing overhead feed liquor pipe is offered to overhead valve body 1 upper end, lower valve body 2 lower extreme is offered and is used for installing lower assembly through-hole 4 of putting drain pipe, integrated structure bottom assembly support 5 that has the symmetry to set up has on the assembly plane of overhead valve body 1 lower extreme, set up on the assembly plane of lower valve body 2 upper end and bottom assembly support 5 matched with top assembly slot 6, set up internal thread assembly blind hole 7 on the 6 medial surface of top assembly slot, set up the outside assembly through-hole 9 that the inside set up side direction locking bolt 8 corresponding to internal thread assembly blind hole 7 position on the 2 lateral surface of lower valve body, set up inside assembly through-hole 10 with outside assembly through-hole 9 matched with inside bottom assembly support 5.

In order to match with extrusion assembly, matched inclined guide surfaces are arranged on the side wall of the bottom assembly support 5 and the inner top surface of the top assembly clamping groove 6.

In order to avoid the external protrusion of the assembling end of the lateral locking bolt 8, the external sinking accommodating groove 11 is formed in the position, located at the opening position of the external side of the external assembling through hole 4, of the outer side surface of the lower valve body 2.

For the matching, inserting and sealing, a top sealing groove 12 is formed in the opening position of the top assembling clamping groove 6 on the upper end assembling surface of the lower valve body 2, and an integrated structure arc-shaped bottom sealing strip 13 is arranged on the lower end assembling surface of the upper valve body 1.

In order to improve the sealing performance of the assembly surfaces of the upper valve body 1 and the lower valve body 2, the outer side surface of the arc-shaped bottom sealing strip 13 is sleeved with a rubber sealing strip 14.

In order to improve the waterproof performance and the sealing performance of the outer side end of the lateral locking bolt 8, a detachable outer sealing cover shell 15 is clamped and fixed at the outer opening position of the outer sinking accommodating groove 11.

The split type easily-assembled and disassembled valve body adopts the split type structural design, the upper valve body 1 and the lower valve body 2 are assembled and fixed by adopting the mode of inserting, rotating and fixing an external bolt, so that a structural bulge cannot be formed at the outer side, and the space utilization rate is greatly improved; the fixed assembly mechanism adopts a built-in layout, and is matched with the rubber sealing strip 14 sleeved on the outer side of the arc-shaped bottom sealing strip 13 and the detachable external sealing cover shell 15 at the opening position on the outer side of the external sinking accommodating groove 11, so that the sealing property of the assembly end can be greatly improved, and the durability is greatly prolonged.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a split type easy loading and unloading valve body, includes lower extreme open-ended overhead valve body (1) and upper end open-ended underneath valve body (2), characterized by: the upper end of the upper valve body (1) is provided with an upper assembly through hole (3) for installing an upper liquid inlet pipe, the lower end of the lower valve body (2) is provided with a lower assembly through hole (4) for installing a lower liquid outlet pipe, an integral structure bottom assembly support (5) is symmetrically arranged on an assembly surface of the lower end of the upper valve body (1), a top assembly clamping groove (6) matched with the bottom assembly support (5) is arranged on the assembly surface of the upper end of the lower valve body (2), an inner thread assembly blind hole (7) is formed in the inner side surface of the top assembly clamping groove (6), an inner assembly through hole (9) which is internally provided with a lateral locking bolt (8) is formed in the position of the outer side surface of the lower valve body (2) corresponding to the inner thread assembly blind hole (7), and an inner assembly through hole (10) matched with the outer assembly through hole (9) is formed in the inner assembly support (5).

2. The split type valve body easy to assemble and disassemble according to claim 1, wherein: the side wall of the bottom assembly support (5) and the inner top surface of the top assembly clamping groove (6) are provided with matched inclined guide surfaces.

3. The split type easy-to-assemble and disassemble valve body as claimed in claim 1, wherein: the outer side surface of the lower valve body (2) is positioned at the opening position of the outer side of the external assembly through hole (9) and is provided with an external sinking storage groove (11).

4. The split type valve body easy to assemble and disassemble according to claim 1, wherein: the lower valve body (2) upper end assembly face be located top assembly clamping groove (6) opening position seted up top seal groove (12), the upper valve body (1) lower extreme assembly face on have an organic whole structure arc bottom sealing strip (13).

5. The split type valve body easy to assemble and disassemble according to claim 4, wherein: the outer side surface of the arc-shaped bottom sealing strip (13) is sleeved with a rubber sealing strip (14).

6. A split type easily-detachable valve body according to claim 3, wherein: the outer sunken accommodating groove (11) outside opening position joint be fixed with detachable outside seal housing (15).