CN221683745U

CN221683745U - Valve body convenient to maintain

Info

Publication number: CN221683745U
Application number: CN202323157771.5U
Authority: CN
Inventors: 谢佳男; 谢战伟; 赖梅莲
Original assignee: Linhai Boda Machinery Co ltd
Current assignee: Linhai Boda Machinery Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-09-10
Anticipated expiration: 2033-11-22

Abstract

The utility model discloses a valve body convenient to maintain, which relates to the technical field of valve devices and comprises a first shell and a second shell, wherein the outer surface of the second shell is fixedly connected with two groups of fixed blocks, the clamping device comprises a first shell and a second shell, wherein a plurality of clamping blocks are fixedly connected to one side of the first shell, and clamping grooves matched with the clamping blocks in position and size are formed in one side of the second shell. When the valve body is required to be installed, the clamping blocks can be aligned with the clamping grooves, then the first shell and the second shell are made to approach each other by force, so that the clamping blocks can enter the clamping grooves, the first shell and the second shell are not easy to separate after being installed together due to the protruding blocks on the two sides of the clamping blocks, and the positions of the first shell and the second shell are fixed again by screwing the bolts, so that the valve body is beneficial to installing and detaching the first shell and the second shell through the structure, and parts in the valve body are convenient to inspect and maintain, and usability of the valve body is improved.

Description

Valve body convenient to maintain

Technical Field

The utility model relates to the technical field of valve devices, in particular to a valve body convenient to maintain.

Background

The valve body is one of main components of the valve, is a device for controlling fluid flow, which is arranged on a pipeline, is usually cast or forged, has the characteristics of high strength, high corrosion resistance, high sealing performance and the like, the shape and the structure of the valve body depend on the type and the application scene of the valve, common valve body types comprise ball valves, gate valves and the like, and the internal structure of the valve body usually comprises valve seats, valves, valve rods, sealing elements and the like, and is used for controlling the fluid flow in the pipeline by controlling the opening and closing of the valves.

The valve body has a plurality of advantages as the only benefit of the valve, such as the flow in the pipeline can be effectively controlled by controlling the opening and closing of the valve, so as to meet different flow demands; the opening degree of the valve can be adjusted according to the flow demand in the pipeline, so that the aim of saving energy is fulfilled; the valve is generally made of high-strength, high-corrosion-resistance and high-tightness materials, so that the service life of the valve can be effectively prolonged, and the replacement and maintenance cost is reduced.

At present, when the valve body is used, flange connecting pipelines are usually used at two sides of the valve body, so that a valve ball in the valve body can be adjusted and rotated according to the actual use condition of the pipelines, and the flow in the pipelines can be required through the valve body.

However, when the valve body is used for a long time, it is generally necessary to repair the valve body, but most of the valve bodies used are of an integrated structure, so that parts inside the valve body cannot be repaired or replaced, and the usability of the valve body is poor.

Disclosure of utility model

Based on this, the present utility model aims to provide a valve body convenient for maintenance, so as to solve the technical problem that when the valve body is used for a long time, the valve body needs to be maintained generally, but because the valve body is mostly of an integrated structure, parts inside the valve body cannot be maintained and replaced, and thus the usability of the valve body is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve body convenient to maintain, includes first casing and second casing, the surface fixedly connected with of second casing two sets of fixed blocks, first casing one side fixedly connected with a plurality of fixture block, second casing one side is provided with the draw-in groove that agrees with fixture block position, size mutually, the both sides fixedly connected with of fixture block a plurality of lug, the lug is triangle-shaped structure, and the lug has elasticity, the surface fixedly connected with of first casing and second casing a plurality of sets of connecting piece, a set of swing joint has the bolt in the middle of the connecting piece.

Through adopting above-mentioned technical scheme, when needs are installed the valve body, can make the fixture block aim at the draw-in groove, then force makes first casing and second casing be close to, so can make the fixture block get into inside the draw-in groove, and because the lug of fixture block both sides, so make first casing and second casing be difficult for the separation after installing together, the rethread twists the bolt, fix the position of first casing and second casing once more, be favorable to installing and dismantling first casing and second casing through this structure, be convenient for inspect and maintain the part of valve body inside to improve the usability of valve body.

The utility model is further characterized in that a valve ball is movably connected between the first shell and the second shell, a pair of rubber rings are adhered in the first shell, the rubber rings are positioned at two ends of the valve ball, and grooves matched with the rubber rings in size and position are formed in the second shell.

Through adopting above-mentioned technical scheme, adhere the rubber circle inboard at first casing, be convenient for dismantle the back to change first casing and second casing, be provided with simultaneously in the second casing with rubber circle size, the recess that the position agrees with mutually, be favorable to when installing first casing and second casing for the rubber circle can be located inside the recess, is convenient for increase the leakproofness, thereby avoids liquid to leak from valve ball and first casing, second casing junction, influences the use to the valve body.

The utility model further provides that the outer surface of the valve ball is provided with a sleeve, the top of the sleeve movably penetrates through the first shell and the second shell and extends to the outer side, the top of the sleeve is connected with a top cover in a threaded manner, the top cover is rotatably connected with a movable rod, the movable rod rotates in the sleeve, and the top of the movable rod is provided with an anti-skid sleeve.

Through adopting above-mentioned technical scheme, there is the top cap through at telescopic top threaded connection, and rotates on the top cap to be connected with the movable rod, so when needing to maintain it, can screw the top cap between to make the top cap drive the movable rod and dismantle from the sleeve, be convenient for inspect and maintain its inside, thereby can be better use the valve body.

The utility model is further characterized in that a pair of fixed plates are arranged at the top of the top cover, the fixed plates are rotationally connected with rotating shafts, the rotating shafts movably penetrate through two sides of the movable block, coil springs are arranged between the rotating shafts and the movable block, two groups of connecting blocks are fixedly connected in the sleeve, and fixed grooves matched with the connecting blocks in size and position are formed in the outer surface of the movable rod.

Through adopting above-mentioned technical scheme, when needs adjust the valve body, can push down the movable rod and drive the movable block and rotate through the pivot, so make the inside connecting block of sleeve aim at the fixed slot, rotate the movable rod and can drive sleeve and valve ball and rotate in first casing and the inside of second casing this moment in step, so can adjust the velocity of flow of liquid.

The utility model is further characterized in that a rubber pad is arranged at the joint of the first shell and the second shell.

Through adopting above-mentioned technical scheme, be favorable to increasing the leakproofness of first casing and second casing through the rubber pad, be convenient for better use the valve body to adjust the valve body according to the condition of needs, thereby adjust the velocity of flow of liquid.

The utility model is further characterized in that the outer surface of the sleeve is provided with external threads, the inner periphery of the top cover is provided with internal threads, and the external threads and the internal threads are mutually matched.

Through adopting above-mentioned technical scheme, through the setting of external screw thread and internal screw thread, be favorable to installing and dismantling between top cap and the sleeve, be convenient for can inspect and maintain its inside after dismantling the valve body.

In summary, the utility model has the following advantages:

The utility model is characterized in that one side of the first shell is fixedly connected with a plurality of clamping blocks, one side of the second shell is provided with clamping grooves matched with the clamping blocks, two sides of the clamping blocks are fixedly connected with a plurality of protruding blocks which are made of elastic materials, four groups of connecting blocks are arranged on the outer surfaces of the first shell and the second shell, bolts are movably connected on the connecting blocks, when the valve body is required to be installed, the clamping blocks can be aligned with the clamping grooves, then the first shell and the second shell are forced to be close to each other, so can lead to the fixture block to get into the draw-in groove inside, and because the lug of fixture block both sides for be difficult for the separation after first casing and second casing are installed together, the rethread twists the bolt, fixes the position of first casing and second casing once more, is favorable to installing and dismantling first casing and second casing through this structure, is convenient for inspect and maintain the part of valve body inside, thereby improves the usability of valve body.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a detailed view of the three-dimensional connection structure of the present utility model;

FIG. 3 is a cross-sectional view of a three-dimensional structure of the present utility model;

FIG. 4 is a detailed view of the internal structure of the present utility model;

FIG. 5 is an enlarged view of the structure of FIG. 3A according to the present utility model;

fig. 6 is an enlarged view of the structure of fig. 4 at B in accordance with the present utility model.

In the figure: 1. a first housing; 2. a second housing; 3. a clamping block; 4. a bump; 5. a clamping groove; 6. a rubber pad; 7. a connecting piece; 8. a bolt; 9. a fixed block; 10. a rubber ring; 11. a groove; 12. a sleeve; 13. a movable rod; 14. a connecting block; 15. a fixing groove; 16. a top cover; 17. an external thread; 18. a fixing plate; 19. a rotating shaft; 20. a movable block; 21. a coil spring; 22. a valve ball; 23. an anti-skid sleeve; 24. and (5) an internal thread.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a valve body convenient to maintain, as shown in fig. 1-6, including first casing 1 and second casing 2, form the valve body through installing first casing 1 and second casing 2 back and use, all be provided with rubber pad 6 in first casing 1 and second casing 2 adjacent one side, be favorable to increasing the leakproofness that first casing 1 and second casing 2 are connected through rubber pad 6, be convenient for better use the valve body, and at the surface fixedly connected with two sets of fixed blocks 9 of second casing 2, be favorable to supporting first casing 1 and second casing 2 after the installation through fixed block 9, be convenient for better use the valve body.

Then at first casing 1 one side fixedly connected with fixture block 3, second casing 2 one side is provided with the draw-in groove 5 that matches with fixture block 3 position, size, both sides fixedly connected with a plurality of lug 4 at fixture block 3, set up the lug 4 into triangle-shaped structure, and lug 4 has elasticity, insert the inside back at fixture block 3 draw-in groove 5, increase through lug 4 with the frictional force between the draw-in groove 5, simultaneously be provided with damping structure between lug 4 and draw-in groove 5, be convenient for install back to first casing 1 and second casing 2, be difficult for dismantling it under the less circumstances of external force, be favorable to better use valve body, at first casing 1 and second casing 2's surface fixedly connected with a plurality of connecting piece 7, swing joint has bolt 8 in the middle of a set of connecting piece 7, be favorable to preliminary fixed to first casing 1 and second casing 2 after being connected through fixture block 3 and draw-in groove 5, then the rethread twists bolt 8 on connecting piece 7, so can be fixed once more to first casing 1 and second casing 2, be favorable to making first casing 1 and second casing 2 and make this internal inspection 1 and second casing 2 more firmly to be convenient for install and repair part 1 and second casing 2.

Wherein, swing joint has valve ball 22 in the middle of first casing 1 and second casing 2, first casing 1 is adhered and is had a pair of rubber circle 10, be favorable to dismantling the back at first casing 1 and second casing 2, can change rubber circle 10, and rubber circle 10 is located the both ends of valve ball 22, be provided with in the second casing 2 with rubber circle 10 size, the recess 11 that the position agrees with mutually, when installing first casing 1 and second casing 2, make rubber circle 10 be located the recess 11 inside, then can increase the leakproofness between valve ball 22 and first casing 1, the second casing 2, be convenient for better use the valve body.

Further be provided with sleeve 12 at the surface of valve ball 22, and the top activity of sleeve 12 runs through first casing 1 and second casing 2 and extends to the outside, and the top threaded connection of sleeve 12 has top cap 16, is favorable to the installation and the dismantlement to top cap 16, rotates on top cap 16 and is connected with movable rod 13, and movable rod 13 rotates in sleeve 12, can drive sleeve 12 and valve ball 22 through movable rod 13 and rotate in step, is provided with antiskid cover 23 at the top of movable rod 13, is favorable to increasing the frictional force with movable rod 13 through antiskid cover 23, is convenient for better drive movable rod 13 and rotates.

And be provided with external screw thread 17 at the surface of sleeve 12, be provided with internal screw thread 24 around in the top cap 16, and external screw thread 17 and internal screw thread 24 agree with each other, through the setting of external screw thread 17 and internal screw thread 24, be favorable to the installation and the dismantlement to top cap 16, be convenient for inspect and maintain the connection between sleeve 12 and movable rod 13 to increase the usability of valve body.

Simultaneously, a pair of fixed plates 18 are arranged at the top of the top cover 16, the rotating shafts 19 are rotationally connected to the fixed plates 18, the rotating shafts 19 movably penetrate through two sides of the movable block 20, the movable block 20 can rotate through the rotating shafts 19, coil springs 21 are arranged between the rotating shafts 19 and the movable block 20, the movable block 20 is of an inclined surface structure and is connected with the outer surface of the movable rod 13 through the coil springs 21, the movable rod 13 is located in the sleeve 12 and is fully engaged with the movable rod 20, at the moment, the sleeve 12 and the valve ball 22 cannot be driven to rotate through the movable rod 13, two groups of connecting blocks 14 are fixedly connected in the sleeve 12, fixed grooves 15 which are engaged with the connecting blocks 14 in size and position are formed in the outer surface of the movable rod 13, when the sleeve 12 and the valve ball 22 are required to be driven to rotate through the movable rod 13, the movable rod 13 is driven to rotate on the outer surface of the rotating shafts 19 through pressing the movable rod 13, and the movable rod 13 is enabled to be engaged with the sleeve 12 when the connecting blocks 14 are engaged with the fixed grooves 15, and the sleeve 12 and the movable rod 13 are conveniently driven to rotate through the movable rod 13 and the sleeve 12 and the valve ball 22.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a valve body convenient to maintain, includes first casing (1) and second casing (2), the surface fixedly connected with of second casing (2) two sets of fixed blocks (9), its characterized in that: the utility model discloses a clamping device for the electronic equipment, including first casing (1), second casing (2), first casing (1) one side fixedly connected with fixture block (3), second casing (2) one side is provided with draw-in groove (5) that agree with fixture block (3) position, size mutually, the both sides fixedly connected with of fixture block (3) a plurality of lug (4), lug (4) are triangle-shaped structure, and lug (4) have elasticity, the surface fixedly connected with of first casing (1) and second casing (2) a plurality of group's connecting piece (7), a set of swing joint has bolt (8) in the middle of connecting piece (7).

2. The maintenance-friendly valve body as claimed in claim 1, wherein: valve ball (22) is movably connected in the middle of first casing (1) and second casing (2), it has a pair of rubber circle (10) to adhere in first casing (1), and rubber circle (10) are located the both ends of valve ball (22), be provided with in second casing (2) with rubber circle (10) size, recess (11) that the position agreed with.

3. The maintenance-friendly valve body as claimed in claim 2, wherein: the outer surface of valve ball (22) is provided with sleeve (12), and the top activity of sleeve (12) runs through first casing (1) and second casing (2) and extends to the outside, the top threaded connection of sleeve (12) has top cap (16), rotate on top cap (16) and be connected with movable rod (13), and movable rod (13) are at sleeve (12) internal rotation, the top of movable rod (13) is provided with antiskid cover (23).

4. A valve body for facilitating maintenance according to claim 3, wherein: the top of top cap (16) is provided with a pair of fixed plate (18), and fixed plate (18) internal rotation is connected with pivot (19), pivot (19) activity run through movable block (20) both sides, and be provided with wind spring (21) between pivot (19) and movable block (20), the one end fixed connection of movable block (20) is at the surface of movable rod (13), two sets of connecting blocks (14) of fixedly connected with in sleeve (12), and the surface of movable rod (13) is provided with fixed slot (15) that agree with connecting block (14) size, position mutually.

5. The maintenance-friendly valve body as claimed in claim 1, wherein: and rubber pads (6) are arranged on adjacent sides of the first shell (1) and the second shell (2).

6. A valve body for facilitating maintenance according to claim 3, wherein: said sleeve (12)

External threads (17) are arranged on the outer surface of the top cover (16), internal threads (24) are arranged on the inner periphery of the top cover,

And the external thread (17) and the internal thread (24) are mutually matched.