CN212601577U - Disassembling tool for ball lining of ball valve - Google Patents
Disassembling tool for ball lining of ball valve Download PDFInfo
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- CN212601577U CN212601577U CN202020658001.6U CN202020658001U CN212601577U CN 212601577 U CN212601577 U CN 212601577U CN 202020658001 U CN202020658001 U CN 202020658001U CN 212601577 U CN212601577 U CN 212601577U
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- ball
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- main board
- moving block
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Abstract
The utility model discloses an assembly and disassembly tools of ball valve ball lining mainly solves and leads to a series of economic losses's such as gas stream when changing the ball lining in the current ball valve problem such as, equipment shutdown. The method comprises the following steps: the ball lining device comprises a fixed main board, a ball lining seat, a spring, a ball body and a ball body, wherein the bottom of the fixed main board is a plane, the middle of the fixed main board is provided with a circular hole, the bottom of the fixed main board is provided with the valve body, the valve body is internally provided with the ball lining seat, the left side of the ball lining seat is provided with the spring, and the ball body; the moving block is positioned in the middle of the fixed main board, and the bottom of the moving block penetrates through a middle hole of the fixed main board; the guide rods are transversely arranged and penetrate through the left side and the right side of the fixed main board, and the lower parts of the side edges of the moving blocks are attached to the guide rods; and the abutting block is arranged above the transverse surface of the fixed main board and is positioned on the right side of the moving block. The utility model discloses the advantage that can just can change the ball lining without cutting the valve body has been obtained.
Description
Technical Field
The utility model relates to a ball valve application, in particular to assembly and disassembly tools of ball valve ball lining.
Background
The ball valve is driven by valve rod and can be rotated around the axis of ball valve, and can be used for regulating and controlling fluid, and the ball valve is mainly used for cutting off, distributing and changing flow direction of medium in pipeline, and can be closed tightly only by using 90 deg. rotation operation and small turning moment.
The existing valve is arranged on a pipeline and generates leakage after being repaired for a long time, the internal leakage is mainly caused by excessive abrasion of a ball lining, the ball lining needs to be replaced, a valve body is welded on the pipeline, the valve body needs to be cut off without tools for disassembling and assembling the ball lining, if the valve is cut off, air in the pipeline needs to be emptied, the discharged air is lost, equipment is lost when being stopped, a series of work such as purging is required after re-welding, and the like is also lost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembly and disassembly tools of ball valve ball lining to lead to a series of economic losses's such as gas stream is put, equipment is shut down when changing the ball lining in solving current ball valve problems.
In order to achieve the above purpose, the embodiment of the present invention adopts the following scheme:
a ball valve liner removal tool, comprising:
the bottom of the fixed main board is a plane, a round hole is formed in the middle of the fixed main board, a valve body is arranged at the bottom of the fixed main board, a ball lining is arranged in the valve body, a spring is arranged on the left side of the ball lining, and a ball body is arranged between the ball linings;
the moving block is positioned in the middle of the fixed main board, and the bottom of the moving block penetrates through a middle hole of the fixed main board;
the guide rods are transversely arranged and penetrate through the left side and the right side of the fixed main board, and the lower parts of the side edges of the moving blocks are attached to the guide rods;
and the abutting block is arranged above the transverse surface of the fixed main board and is positioned on the right side of the moving block.
The fixed mainboard is "U" shape, utilizes the guide bar to traverse both sides about fixed mainboard and erect the movable block, and the guide bar plays and supports the lateral shifting effect about stabilizing the movable block, supports the supporting role that the piece played the fulcrum to the movable block, makes what the movable block can relax promote the ball lining, takes out the spheroid, changes the ball lining.
Preferably, a bolt is arranged on the transverse surface of the fixed main plate, and the bolt penetrates through the fixed main plate to be connected with the valve body.
Preferably, the pair of moving blocks is arranged in front and back, a top block is arranged on the left side of the moving blocks, screws are arranged on the left side of the top block in front and back, and the screws penetrate through the top block and are connected with the moving blocks.
Preferably, a first screw rod is arranged on the left side of the fixed main board, and the right end face of the first screw rod penetrates through the left side of the fixed main board and is attached to the left face of the top block. The top of the moving block can be pushed by the first screw rod to serve as a pushing force and can be fixed at any time, so that the manual force is saved, the ball body is conveniently taken out, and the ball lining is conveniently replaced.
Preferably, the number of the moving blocks is two, the inner side surfaces of the two moving blocks are first surfaces, the first surfaces are arc curved surfaces, the bottom of the moving block is a second surface, the second surface is an arc curved surface, and the second surface can be attached to the surface of the sphere. A gap formed between the first surfaces of the inner sides of the two moving blocks facilitates the ball body to pass through and be taken out.
Preferably, a semicircular notch is formed in the left surface of the abutting block, and the front side and the rear side of the notch are attached to the right surface of the moving block.
Preferably, the transverse surface of the fixed main board is provided with a guide block, the guide block is in a transversely arranged strip shape, and the guide block is positioned on the front side and the rear side of the abutting block.
Preferably, a second screw is arranged on the right side of the fixed main plate, and the left end face of the second screw penetrates through the right side of the fixed main plate and is attached to the right side of the guide block. The second screw rod can finely adjust the position of the abutting block, and the position of the fulcrum of the moving block is conveniently adjusted.
Preferably, a screw hole is drilled in the side edge of the ball body, threads are arranged on the inner surface of the screw hole, a long rod can be plugged into the screw hole, and threads are arranged on the outer surface of the long rod.
The use method of the disassembling tool for the ball liner of the ball valve comprises the following steps:
removing other parts above the valve body, then placing the fixed main board above the valve body, aligning the middle hole of the fixed main board with the ball body in the valve body, and fixing the fixed main board on the valve body by using bolts;
the guide rod penetrates through the fixed main board and is fixed, the moving block and the top block are fixed together through screws, the abutting block is placed between the guide blocks, the moving block is placed on the guide rod, the bottom of the moving block penetrates through the fixed main board and is in contact with the ball body and the ball lining, finally, the first screw rod penetrates through the left side of the fixed main board and abuts against the left side of the top block, and the second screw rod penetrates through the right side of the fixed main board and abuts against the right side of the abutting block;
rotating the second screw rod, adjusting the position of the abutting block to enable the semicircular notch on the left side of the abutting block to coincide with the hole of the fixed main board, then rotating the first screw rod to push the top of the moving block to move rightwards, enabling the middle of the moving block to be in contact with the abutting block to serve as a fulcrum, enabling the bottom of the moving block to push the ball lining leftwards in compliance force to enable the ball lining on the left side to extrude the spring, and enabling a ball body in the valve body to have a moving space;
stretch into the stock from between two movable blocks, utilize the bottom of stock to touch the spheroid and turn, make the screw upset on the spheroid up, fill in the screw with the bottom of stock again in, it is fixed with the spheroid to rotate the stock, utilizes the stock to take out the spheroid from the middle hole of fixed mainboard at last, and the ball lining also has the space thereupon to take out and change.
The utility model discloses beneficial effect:
the utility model relates to an assembly and disassembly tools of ball valve ball lining, through putting the movable block on the guide bar of horizontal fixing in the fixed mainboard, the bottom of movable block passes the fixed mainboard and stretches into in the valve body, utilizes the piece of support to act as the fulcrum on the movable block, and the first screw rod rotates and promotes the movable block to move, with the force with ball lining extrusion spring, makes the spheroid have space to take out, the ball lining can be changed; the utility model discloses the beneficial effect who has obtained just can change the ball lining, has reduced equipment down time, has reduced economic loss not cutting the valve body.
Drawings
Fig. 1 is a cross-sectional view of the ball valve liner removal tool of the present invention.
Fig. 2 is a perspective view of the ball valve ball liner of the present invention.
Fig. 3 is a sectional perspective view of the ball valve ball liner dismounting tool of the present invention.
Fig. 4 is a perspective view of the long rod and the ball body of the present invention.
1. Fixed mainboard 2, guide bar 3, support piece
4. Valve body 5, moving block 6 and first screw
7. Ball 8, ball lining 9 and spring
10. Bolt 11, second screw 12, kicking block
13. Screw 14, guide block 15 and long rod
51. First surface 52, second surface 71, screw hole
Detailed Description
In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. But it is obvious. To one of ordinary skill in the art, the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
As shown in fig. 1, a ball valve ball liner dismounting tool comprises: the bottom of the fixed main board 1 is a plane, a round hole is formed in the middle of the fixed main board 1, a valve body 4 is arranged at the bottom of the fixed main board, a ball lining 8 is arranged in the valve body 4, a spring 9 is arranged on the left side of the ball lining 8, and a ball body 7 is arranged between the ball lining 8; the moving block 5 is positioned in the middle of the fixed main board 1, and the bottom of the moving block 5 penetrates through a middle hole of the fixed main board 1; the guide rod 2 is transversely arranged and penetrates through the left side and the right side of the fixed main board 1, and the lower part of the side edge of the moving block 5 is attached to the guide rod 2; and the abutting block 3 is arranged above the transverse surface of the fixed main board 1 and is positioned on the right side of the moving block 5. Fixed mainboard 1 is "U" shape, utilizes guide bar 2 to traverse both sides about fixed mainboard 1 and erect movable block 5, and guide bar 2 plays and supports stable movable block 5 lateral shifting effect about, supports 3 plays the supporting role of fulcrum to movable block 5, makes that movable block 5 can relax promote ball lining 8, takes out spheroid 7, more changes ball lining 8.
Specifically, a bolt 10 is arranged on the transverse surface of the fixed main plate 1, and the bolt 10 penetrates through the fixed main plate 1 to be connected with the valve body 4.
Specifically, the moving block 5 is provided with a pair of front and back blocks, the left side of the moving block 5 is provided with a top block 12, the left side of the top block 12 is provided with a screw 13 in front and back, and the screw 13 penetrates through the top block 12 to be connected with the moving block 5.
Specifically, as shown in fig. 2, a first screw 6 is disposed on the left side of the fixed main plate 1, and a right end face of the first screw 6 passes through the left side of the fixed main plate 1 and is attached to the left face of the top block 12. The first screw 6 can push the top of the moving block 5, serve as a pushing force and can be fixed at any time, so that the manual breaking force is saved, the ball body 7 is conveniently taken out, and the ball lining 8 is replaced.
Specifically, as shown in fig. 3, two moving blocks 5 are provided, the inner side surfaces of the two moving blocks 5 are first surfaces 51, the first surfaces 51 are circular arc curved surfaces, the bottom of the moving block 5 is a second surface 52, the second surface 52 is a circular arc curved surface, and the second surface 52 can be attached to the surface of the sphere 7. The clearance formed between the first surfaces 51 on the inner sides of the two moving blocks 5 facilitates the passing and taking out of the ball.
Specifically, the left surface of the resisting block 3 is provided with a semicircular notch, and the front side and the rear side of the notch are attached to the right surface of the moving block 5.
Specifically, be equipped with guide block 14 on the horizontal plane of fixed mainboard 1, guide block 14 is the rectangular shape of horizontal setting, and guide block 14 is located to support both sides around piece 3.
Specifically, the right side of the fixed main plate 1 is provided with a second screw 11, and the left end face of the second screw 11 passes through the right side of the fixed main plate 1 and is attached to the right side of the guide block 14. The second screw 11 can finely adjust the position of the abutting block 3, so that the position of the fulcrum of the moving block 5 can be conveniently adjusted.
Specifically, as shown in fig. 4, a screw hole 71 is drilled on the side of the ball 7, a thread is provided on the inner surface of the screw hole 71, the long rod 15 can be inserted into the screw hole 71, and a thread is provided on the outer surface of the long rod 15.
The use method of the disassembling tool for the ball liner of the ball valve comprises the following steps:
other parts above the valve body 4 are removed, the fixed main board 1 is placed above the valve body 4, a middle hole of the fixed main board 1 is aligned with a ball body 7 in the valve body 4, and the fixed main board 1 is fixed on the valve body 4 through a bolt 10;
the guide rod 2 penetrates through the fixed main board 1 and is fixed, the moving block 5 and the top block 12 are fixed together through the screw 13, the resisting block 3 is placed between the guide blocks 14, then the moving block 5 is placed on the guide rod 2, the bottom of the moving block 5 penetrates through the fixed main board 1 and is contacted with the ball body 7 and the ball lining 8, finally, the first screw 6 penetrates through the left side of the fixed main board 1 and is abutted against the left side of the top block 12, and the second screw 11 penetrates through the right side of the fixed main board 1 and is abutted against the right side of the resisting block 3;
the second screw rod 11 is rotated, the position of the abutting block 3 is adjusted, the semicircular notch on the left side of the abutting block 3 is overlapped with the hole of the fixed main board 1, the first screw rod 6 is rotated to push the top of the moving block 5 to move rightwards, the middle part of the moving block 5 is contacted with the abutting block 3 to serve as a fulcrum, the bottom of the moving block 5 pushes the ball lining 8 leftwards with compliance force, the ball lining 8 on the left side extrudes the spring 9, and the ball 7 in the valve body 4 has a moving space;
stretch into stock 15 from between two movable blocks 5, utilize the bottom of stock 15 to touch spheroid 7 and turn, make the screw 71 upset on the spheroid 7 up, fill in the screw 71 with the bottom of stock 15 again, it is fixed with spheroid 7 to rotate stock 15, utilizes stock 15 to take out spheroid 7 from the middle hole of fixed mainboard 1 at last, and ball lining 8 also has the space to take out thereupon and changes.
The utility model relates to an assembly and disassembly tools of ball valve ball lining, through putting the movable block 5 on the guide bar 2 transversely fixed in fixed mainboard 1, the bottom of movable block 5 passes fixed mainboard 1 and stretches into valve body 4, utilizes the piece 3 to act as the fulcrum on the movable block 5, the first screw rod 6 rotates and promotes the movable block 5 to move, in the same direction as the power with ball lining 8 extrusion spring 9, make spheroid 7 have the space to take out, ball lining 8 can be changed; the utility model discloses the beneficial effect who has obtained just can change ball lining 8, has reduced equipment down time, has reduced economic loss not cutting valve body 4.
Although the invention has been described with respect to illustrative embodiments thereof so that those skilled in the art can understand the invention, it is to be understood that the invention is not limited to the disclosed embodiments, but rather, is intended to cover all modifications and variations within the spirit and scope of the invention as defined and defined by the appended claims.
Claims (9)
1. A ball valve liner removal tool, comprising:
the bottom of the fixed main board is a plane, a round hole is formed in the middle of the fixed main board, a valve body is arranged at the bottom of the fixed main board, a ball lining is arranged in the valve body, a spring is arranged on the left side of the ball lining, and a ball body is arranged between the ball linings;
the moving block is positioned in the middle of the fixed main board, and the bottom of the moving block penetrates through a middle hole of the fixed main board;
the guide rods are transversely arranged and penetrate through the left side and the right side of the fixed main board, and the lower parts of the side edges of the moving blocks are attached to the guide rods;
and the abutting block is arranged above the transverse surface of the fixed main board and is positioned on the right side of the moving block.
2. The ball valve liner dismounting tool of claim 1, wherein a bolt is arranged on a cross surface of the fixed main plate, and the bolt penetrates through the fixed main plate to connect with the valve body.
3. The ball valve ball liner dismounting tool according to claim 1, wherein the moving block is provided with a pair of front and back, a top block is provided on the left side of the moving block, and screws are provided on the front and back of the left side of the top block and penetrate through the top block to connect the moving block.
4. The ball valve ball liner dismounting tool according to claim 3, wherein a first screw is arranged on the left side of the fixed main plate, and the right end face of the first screw passes through the left side of the fixed main plate and is attached to the left face of the top block.
5. The ball valve ball liner dismounting tool according to claim 4, wherein the number of the moving blocks is two, the inner side surfaces of the two moving blocks are first surfaces, the first surfaces are circular arc curved surfaces, the bottom of the moving block is a second surface, the second surface is a circular arc curved surface, and the second surface can be attached to the surface of the ball body.
6. The ball valve liner dismounting tool of claim 1, wherein a semicircular notch is formed in the left surface of the abutting block, and the front side and the rear side of the notch are attached to the right surface of the moving block.
7. The ball valve ball liner dismounting tool according to claim 1, wherein a guide block is arranged on a transverse surface of the fixed main plate, the guide block is in a transversely arranged strip shape, and the guide block is positioned on the front side and the rear side of the abutting block.
8. The ball valve ball liner dismounting tool according to claim 7, wherein a second screw is provided on the right side of the fixed main plate, and the left end face of the second screw passes through the right side of the fixed main plate and is attached to the right side of the guide block.
9. The ball valve liner mounting and dismounting tool of claim 1, wherein a screw hole is drilled in a side edge of the ball body, a thread is provided on an inner surface of the screw hole, a long rod can be inserted into the screw hole, and a thread is provided on an outer surface of the long rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020658001.6U CN212601577U (en) | 2020-04-27 | 2020-04-27 | Disassembling tool for ball lining of ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020658001.6U CN212601577U (en) | 2020-04-27 | 2020-04-27 | Disassembling tool for ball lining of ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212601577U true CN212601577U (en) | 2021-02-26 |
Family
ID=74711357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020658001.6U Active CN212601577U (en) | 2020-04-27 | 2020-04-27 | Disassembling tool for ball lining of ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212601577U (en) |
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2020
- 2020-04-27 CN CN202020658001.6U patent/CN212601577U/en active Active
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