CN217815016U

CN217815016U - Sprue grinding type valve precision casting

Info

Publication number: CN217815016U
Application number: CN202221514918.4U
Authority: CN
Inventors: 沈宇航; 高云龙
Original assignee: Jiangsu Koino Valve Co ltd
Current assignee: Jiangsu Koino Valve Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-11-15
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a runner grinding type valve precision casting, including valve casing and first splint, the hole has been seted up to valve casing's inboard bottom, valve casing's inside slidable mounting has the butterfly valve, the spout has been seted up at the top of butterfly valve, first spacing groove has been seted up to the inner wall of spout, valve casing's top fixed mounting has the sleeve, the second spacing groove has been seted up to telescopic inner wall, the inside slidable mounting of spout has the dwang. This runner grinding type valve precision casting through passing spout to hole in with the dwang to make the butterfly valve stably rotate in valve casing is inside, and the butterfly valve can be dismantled by taking out in the spout to the dwang, convenient to detach device during the maintenance makes the dwang can drive the butterfly valve and rotate through first limiting plate and first spacing groove, makes the rotation of dwang more stable through second limiting plate and second spacing groove, prevents second limiting plate roll-off second spacing inslot through first splint and second splint.

Description

Sprue grinding type valve precision casting

Technical Field

The utility model relates to the technical field of valves, especially, relate to a runner grinding type valve precision casting.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, and adjusting and controlling parameters of a conveying medium, is a control part in a fluid conveying system, has the functions of adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, 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, and can grind a pouring gate during the machining process of the valve, so that the valve is convenient to install.

The existing gate grinding type valve is complex to install, and is difficult to rapidly disassemble when the valve needs to be routinely checked or maintained, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a runner grinding type valve precision casting has solved current runner grinding type valve installation complicacy, is difficult to quick dismantlement when needing the maintenance, influences work efficiency's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a runner grinding type valve precision casting, includes valve casing and first splint, the hole has been seted up to valve casing's inboard bottom, valve casing's inside slidable mounting has the butterfly valve, the spout has been seted up at the top of butterfly valve, first spacing groove has been seted up to the inner wall of spout, valve casing's top fixed mounting has the sleeve, the second spacing groove has been seted up to telescopic inner wall, the inside slidable mounting of spout has the dwang, the bottom of dwang extends to the inside of hole, the fixed surface of dwang installs first limiting plate, first limiting plate is slidable mounting with first spacing groove, the fixed surface of dwang installs the second limiting plate, the second limiting plate is slidable mounting with the second spacing groove.

Preferably, a handle is fixedly installed at the top end of the rotating rod.

Preferably, the articulated second splint of installing of a lateral wall of first splint, the inner wall and the telescopic top of first splint and second splint are laminated mutually to be fixed in the sleeve top with first splint and second splint, prevent that the second limiting plate from by the unexpected roll-off of second spacing inslot.

Preferably, the left side wall and the right side wall of the first clamping plate and the second clamping plate are provided with bolts in a sliding insertion mode, and nuts are arranged on the surfaces of the bolts in a threaded mode.

Preferably, the quantity of first limiting plate is the multiunit, and the first limiting plate of multiunit is the setting of arranging of circular array, and the surface of first limiting plate is the laminating setting with the inner wall of first spacing groove for first limiting plate can be in the stable slip of first spacing inslot.

Preferably, the quantity of second limiting plate is two sets of, and two sets of second limiting plates are the symmetry and set up, and the surface of second limiting plate is the laminating setting with the inner wall of second spacing groove for the second limiting plate can be in the stable slip of second spacing inslot.

Compared with the prior art, the beneficial effects of the utility model are that: this runner grinding type valve precision casting, through passing spout to the hole with the dwang in, thereby make the butterfly valve rotate at valve casing internal stability, and the dwang can dismantle the butterfly valve by taking out in the spout, can quick dismounting device when needing the maintenance, make the dwang can drive the butterfly valve through first limiting plate and first spacing groove and rotate, make the rotation of dwang more stable through second limiting plate and second spacing groove, prevent second limiting plate roll-off second spacing inslot through first splint and second splint, fix first splint and second splint through screw bolt and nut.

Drawings

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

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

fig. 3 is a schematic view of the present invention in partial section.

In the figure: 1. a valve housing; 2. a hole; 3. a butterfly valve; 4. a chute; 5. a first limit groove; 6. a sleeve; 7. a second limit groove; 8. rotating the rod; 9. a first limit plate; 10. a second limiting plate; 11. a grip; 12. a first splint; 13. a second splint; 14. a bolt; 15. 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.

Example (b): referring to fig. 1-3, the present invention provides a technical solution, a gate-ground type valve precision casting, comprising a valve shell 1 and a first clamping plate 12, a hole 2 is provided at the bottom of the inner side of the valve shell 1, a butterfly valve 3 is slidably mounted inside the valve shell 1, a chute 4 is provided at the top of the butterfly valve 3, a first limiting groove 5 is provided at the inner wall of the chute 4, a sleeve 6 is fixedly mounted at the top of the valve shell 1, a second limiting groove 7 is provided at the inner wall of the sleeve 6, a rotating rod 8 is slidably mounted inside the chute 4, the bottom of the rotating rod 8 extends into the hole 2, the butterfly valve 3 is stably rotated inside the valve shell 1 by passing the rotating rod 8 through the chute 4, and the butterfly valve 3 can be disassembled by drawing out the chute 4, a device can be quickly disassembled when maintenance is needed, a first limiting plate 9 is fixedly mounted on the surface of the rotating rod 8, the first limiting plate 9 and the first limiting groove 5 are slidably mounted, the first limiting plate 9 and the second limiting groove 10 are symmetrically mounted, the second limiting plate 10 is mounted in a plurality of the second limiting grooves, the second limiting groove 10, the second limiting plate 10 is stably mounted in a plurality of the second limiting groove, the second limiting groove 10, make the rotation of dwang 8 more stable through second limiting plate 10 and second spacing groove 7, the top fixed mounting of dwang 8 has handle 11, the articulated second splint 13 of installing of a lateral wall of first splint 12, the inner wall of first splint 12 and second splint 13 is laminated with the top of sleeve 6 mutually, thereby be fixed in sleeve 6 top with first splint 12 and second splint 13, prevent that second limiting plate 10 from by the unexpected roll-off in the second spacing groove 7, prevent through first splint 12 and second splint 13 that second limiting plate 10 roll-off second spacing groove 7 is interior, bolt 14 is installed in the left and right sides wall slip grafting of first splint 12 and second splint 13, the surface thread mounting of bolt 14 has nut 15, fix first splint 12 and second splint 13 through bolt 14 and nut 15.

When in use: when using this runner grinding type valve precision casting spare, it rotates to drive dwang 8 through handle 11, dwang 8 drives first limiting plate 9 and rotates, first limiting plate 9 drives 3 rotation control valves of butterfly valve and opens and shuts, dwang 8 drives second limiting plate 10 and slides in second spacing groove 7, make dwang 8 rotate more stably, when the staff need maintain the valve, unscrew bolt 14 and nut 15 and take off first splint 12 and second splint 13, pulling dwang 8 has roll-off in the spout 4, dwang 8 drives first limiting plate 9 and second limiting plate 10 and is respectively by first spacing groove 5 and the roll-off in the second spacing groove 7, can separate butterfly valve 3 and valve shell 1, the staff of being convenient for carries out conventional inspection or maintenance.

To sum up, this runner grinding type valve precision casting, through passing dwang 8 in spout 4 to hole 2, thereby make butterfly valve 3 rotate at 1 inside stable of valve shell, and dwang 8 can dismantle butterfly valve 3 in by taking out spout 4, can quick dismounting device when needing the maintenance, make dwang 8 can drive butterfly valve 3 through first limiting plate 9 and first spacing groove 5 and rotate, make the rotation of dwang 8 more stable through second limiting plate 10 and second spacing groove 7, prevent in second limiting plate 10 roll-off second spacing groove 7 through first splint 12 and second splint 13, fix first splint 12 and second splint 13 through bolt 14 and nut 15, it is complicated to have solved current runner grinding type valve installation, be difficult to quick the dismantlement when needing the maintenance, influence work efficiency's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a runner grinding type valve precision casting, includes valve casing (1) and first splint (12), its characterized in that, hole (2) have been seted up to the inboard bottom of valve casing (1), the inside slidable mounting of valve casing (1) has butterfly valve (3), spout (4) have been seted up at the top of butterfly valve (3), first spacing groove (5) have been seted up to the inner wall of spout (4), the top fixed mounting of valve casing (1) has sleeve (6), second spacing groove (7) have been seted up to the inner wall of sleeve (6), the inside slidable mounting of spout (4) has dwang (8), the bottom of dwang (8) extends to the inside of hole (2), the fixed surface of dwang (8) installs first limiting plate (9), first limiting plate (9) are slidable mounting with first spacing groove (5), the fixed surface of dwang (8) installs second limiting plate (10), second limiting plate (10) are slidable mounting with second spacing groove (7).

2. Gate grinding type valve finishing casting according to claim 1, characterized in that a grip (11) is fixedly installed at the tip of the rotating lever (8).

3. A gate grinding type valve finishing casting according to claim 1, wherein a second clamping plate (13) is hinged to a side wall of the first clamping plate (12), and inner walls of the first clamping plate (12) and the second clamping plate (13) are attached to a top of the sleeve (6).

4. A gate grinding type valve finishing casting according to claim 3, wherein bolts (14) are slidably inserted and mounted to left and right side walls of said first clamping plate (12) and said second clamping plate (13), and nuts (15) are threadedly mounted to surfaces of said bolts (14).

5. The gate grinding type valve precision casting piece according to claim 1, wherein the number of the first limiting plates (9) is multiple, the multiple groups of the first limiting plates (9) are arranged in a circular array, and the surface of the first limiting plate (9) is attached to the inner wall of the first limiting groove (5).

6. The gate grinding type valve precision casting piece according to claim 1, wherein the number of the second limiting plates (10) is two, the two second limiting plates (10) are symmetrically arranged, and the surfaces of the second limiting plates (10) are attached to the inner wall of the second limiting groove (7).