CN212217715U - V-shaped ball valve assembling device - Google Patents
V-shaped ball valve assembling device Download PDFInfo
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- CN212217715U CN212217715U CN202020368110.4U CN202020368110U CN212217715U CN 212217715 U CN212217715 U CN 212217715U CN 202020368110 U CN202020368110 U CN 202020368110U CN 212217715 U CN212217715 U CN 212217715U
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Abstract
The utility model relates to the technical field of ball valve assembly, in particular to a V-shaped ball valve assembly device, which comprises a support plate, a pressing block and a fixing component; the main slide opening has been seted up to the one end of briquetting, vice slide opening has been seted up to the other end, it is used for inserting the main assembly axle of establishing in the main connecting hole to slide to be provided with in the main slide opening, it is used for inserting the vice assembly axle of establishing in vice connecting hole to slide in the vice slide opening, the utility model discloses the utilization is fixed the backup pad on the valve body, then can drive the ball core through twisting adjusting screw and move down, make the spring compression, thereby can keep the ball core in the coaxial state of main connecting hole and main shaft hole and vice connecting hole and countershaft hole coaxial, so that light laborsaving pass main shaft hole and main connecting hole fast with the main shaft, equally can easily laborsaving pass vice shaft hole and vice connecting hole fast with the countershaft, realize the quick installation of ball core, improve production efficiency, and can avoid main shaft and countershaft to shake the phenomenon that the ball core that makes by the top injures because of the.
Description
Technical Field
The utility model belongs to the technical field of the ball valve equipment technique and specifically relates to a V type ball valve assembly quality.
Background
The V-shaped ball valve is a valve which can be opened and closed by utilizing the rotation movement of a ball core around the central line of the ball core, the ball core is provided with a V-shaped notch, as shown in figure 1, the existing V-shaped ball valve mainly comprises a valve body, a ball core, a main shaft, an auxiliary shaft and a valve seat, the ball core is arranged in a valve cavity of the valve body, the valve seat is arranged in the valve cavity and is positioned below the ball core, one end of the valve body is provided with a main shaft hole, the other end of the valve body is provided with an auxiliary shaft hole, one end of the ball core is provided with a main connecting hole, the other end of the ball core is provided with an auxiliary connecting hole, the main shaft penetrates through the main shaft hole and is inserted in the main connecting hole, the auxiliary shaft penetrates through the auxiliary shaft hole and is inserted in the auxiliary connecting hole, in order to ensure the sealing between the ball core and the valve seat, a spring is arranged below the valve seat, so that the heights of the main connecting hole, often there is the clearance of only tens of silks, the radial displacement volume of main shaft and countershaft very little that says so, can only go on to correspond main shaft and countershaft and pack into the ball core through the mode that the manual work pressed the ball core downwards, on the one hand if under the big condition of spring force, can't press the position that can adorn the main shaft with the ball core by the manpower, even the manual work can press down on the other hand, but there is the problem of rocking when pushing down, do not well adorn main shaft and countershaft, when the manual work pushed down simultaneously, the position of spline in the assurance ball core main shaft hole that can not be accurate, thereby when adorning the main shaft, can't guarantee the position assembly that the spline in main shaft and the main shaft hole required according to the drawing.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problem that a V-shaped ball valve in the prior art can only be used for correspondingly installing a main shaft and an auxiliary shaft into a ball core in a mode of manually pressing the ball core downwards, so that on one hand, if the spring force is large, the ball core cannot be pressed to the position where the main shaft can be installed by manpower, on the other hand, even if the ball core can be pressed downwards manually, the problem of shaking exists when the ball core is pressed downwards, the main shaft and the auxiliary shaft are not installed well, and meanwhile, when the ball core is pressed downwards manually, the position of a spline in a main shaft hole of the ball core cannot be accurately guaranteed, so that when the main shaft is installed, the spline on the main shaft and the spline in the main shaft hole cannot be guaranteed to be assembled according to the position required by a drawing, the.
The utility model provides a technical scheme that its technical problem adopted is: a V-shaped ball valve assembling device comprises a valve body, a ball core, a main shaft, an auxiliary shaft and a valve seat, wherein the ball core is arranged in a valve cavity of the valve body, the upper end of the valve cavity is provided with an opening for placing the ball core, the valve seat is arranged in the valve cavity and is positioned below the ball core, a spring is arranged between the valve seat and the bottom end of the valve cavity, one end of the valve body is provided with a main shaft hole, the other end of the valve body is provided with an auxiliary shaft hole, one end of the ball core is provided with a main connecting hole, the other end of the ball core is provided with an auxiliary connecting hole, the main shaft penetrates through the main shaft hole and then is inserted into the main connecting hole, the auxiliary shaft penetrates;
the supporting plate is fixed on the valve body through the fixing assembly, a main sliding hole is formed in one end of the pressing block, an auxiliary sliding hole is formed in the other end of the pressing block, a main assembling shaft used for being inserted into the main connecting hole is arranged in the main sliding hole in a sliding mode, an auxiliary assembling shaft used for being inserted into the auxiliary connecting hole is arranged in the auxiliary sliding hole in a sliding mode, an adjusting screw is connected to the supporting plate in a threaded mode and used for pushing the pressing block to the main connecting hole of the ball core of the pressing block to be right opposite to the main shaft hole, and the auxiliary connecting hole is right.
The utility model discloses a utilize in this scheme to fix the backup pad on the valve body, then can drive the ball core through twisting adjusting screw and move down, make the spring compression, thereby can keep the ball core at the coaxial state of main connecting hole and main shaft hole and vice connecting hole and countershaft hole, so that light laborsaving pass main shaft hole and main connecting hole fast, equally can light laborsaving pass vice shaft hole and vice connecting hole fast with the countershaft, realize the quick installation of ball core, and the production efficiency is improved, and can avoid main shaft and countershaft to rock the phenomenon that the ball core that makes is damaged by the top because of the ball core when inserting the ball core.
Furthermore, a guide sleeve is fixed on the support plate, a guide hole is formed in the guide sleeve, a guide part matched with the guide hole is formed on the pressing block, and the guide part is arranged in the guide hole in a sliding manner; thereby realizing the sliding connection of the pressing block and the supporting plate.
Furthermore, a limiting block is fixed at the upper end of the guide part, and the end part of the threaded end of the adjusting screw abuts against the limiting block; the stopper is spacing in the top of uide bushing, can prevent that the guide part of briquetting from moving downwards to breaking away from with the uide bushing, through when the backup pad upwards promotes, the stopper can support the upper surface at the uide bushing to realize that the briquetting shifts up with the backup pad in the lump.
Further, the cross section of the guide part is square; therefore, the pressing block is limited to move up and down only, and the pressing block is prevented from rotating along with the adjusting screw when the adjusting screw is screwed.
Further, the guide sleeve is fixed on the support plate through a connecting screw.
Furthermore, the limiting block is fixed on the guide part through a mounting screw.
Further, fixed subassembly includes locating pin and threaded connection or the joint baffle on the locating pin, the locating pin is used for passing pinhole and the flange hole of valve body upper end in the backup pad in proper order, the cooperation baffle of the round pin cap on the locating pin is fixed the backup pad centre gripping on the valve body.
Furthermore, the main connecting hole is a spline hole, a spline is arranged at the position, corresponding to the main connecting hole, of the front end of the main shaft, and the main assembling shaft is a spline shaft.
The utility model has the advantages that: the utility model discloses a V type ball valve assembly quality utilizes to fix the backup pad on the valve body, then can drive the ball core through twisting adjusting screw and move down, make the spring compression, thereby can keep the ball core at the coaxial state in main connecting hole and main shaft hole and vice connecting hole and countershaft hole coaxial, so that light laborsaving pass main shaft hole and main connecting hole fast with the main shaft, equally can easily laborsaving pass vice shaft hole and vice connecting hole fast with the countershaft, realize the quick installation of ball core, improve production efficiency, and can avoid main shaft and countershaft to rock the phenomenon that the ball core that makes is hindered by the top because of the ball core when inserting the ball core.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the V-shaped ball valve assembly of the present invention in use;
FIG. 2 is a schematic view of the V-shaped ball valve of the present invention;
fig. 3 is a schematic diagram of the V-shaped ball valve assembling device of the present invention.
In the figure: 1. the valve comprises a valve body, 1-1 parts of a main shaft hole, 1-2 parts of an auxiliary shaft hole, 1-3 parts of a valve cavity, 1-4 parts of a flange hole, 2 parts of a ball core, 2-1 parts of a main connecting hole, 2-2 parts of an auxiliary connecting hole, 3 parts of a main shaft, 4 parts of an auxiliary shaft, 5 parts of a valve seat, 6 parts of a spring;
7. the device comprises a supporting plate, 7-1 parts of pin holes, 8 parts of pressing blocks, 8-1 parts of main sliding holes, 8-2 parts of auxiliary sliding holes, 8-3 parts of guide parts, 9 parts of main assembling shafts, 10 parts of auxiliary assembling shafts, 11 parts of adjusting screws, 12 parts of guide sleeves, 12-1 parts of guide holes, 13 parts of limiting blocks, 14 parts of connecting screws, 15 parts of mounting screws, 16 parts of positioning pins, 16-1 parts of pin caps, 17 parts of baffle plates.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1-3, a V-shaped ball valve assembly device, the ball valve has a valve body 1, a ball core 2, a main shaft 3, an auxiliary shaft 4 and a valve seat 5, the ball core 2 is disposed in a valve cavity 1-3 of the valve body 1, the upper end of the valve cavity 1-3 has an opening for placing the ball core 2, the valve seat 5 is installed in the valve cavity 1-3 and is located below the ball core 2, a spring 6 is installed between the valve seat 5 and the bottom end of the valve cavity 1-3, one end of the valve body 1 has a main shaft hole 1-1, the other end has an auxiliary shaft hole 1-2, one end of the ball core 2 has a main connecting hole 2-1, the other end has an auxiliary connecting hole 2-2, the main shaft 3 is inserted into the main connecting hole 2-1 after passing through the main shaft hole 1-1, the auxiliary shaft 4 is inserted into the auxiliary connecting hole 2, the V-shaped ball valve assembling device comprises a supporting plate 7, a pressing block 8 and a fixing component;
the supporting plate 7 is fixed on the valve body 1 through a fixing assembly, one end of the pressing block 8 is provided with a main sliding hole 8-1, the other end of the pressing block 8 is provided with an auxiliary sliding hole 8-2, a main assembling shaft 9 inserted in the main connecting hole 2-1 is arranged in the main sliding hole 8-1 in a sliding mode, an auxiliary assembling shaft 10 inserted in the auxiliary connecting hole 2-2 is arranged in the auxiliary sliding hole 8-2 in a sliding mode, the supporting plate 7 is connected with an adjusting screw 11 in a threaded mode, the adjusting screw 11 is used for pushing the pressing block 8 to enable the main connecting hole 2-1 of the ball core 2 to be opposite to the main shaft hole 1-1, and the auxiliary connecting hole 2-2 is opposite to the auxiliary shaft hole 1-2.
A guide sleeve 12 is fixed on the support plate 7, a guide hole 12-1 is formed in the guide sleeve 12, a guide part 8-3 matched with the guide hole 12-1 is arranged on the pressing block 8, and the guide part 8-3 is arranged in the guide hole 12-1 in a sliding mode; so that the sliding connection of the pressing block 8 and the supporting plate 7 can be realized.
A limiting block 13 is fixed at the upper end of the guide part 8-3, and the end part of the threaded end of the adjusting screw 11 abuts against the limiting block 13; the limiting block 13 is limited above the guide sleeve 12, so that the guide part 8-3 of the pressing block 8 can be prevented from moving downwards to be separated from the guide sleeve 12, and when the support plate 7 is lifted upwards, the limiting block 13 can be abutted against the upper surface of the guide sleeve 12, so that the pressing block 8 and the support plate 7 move upwards together.
The cross section of the guide part 8-3 is square; therefore, the pressing block 8 is limited to move up and down only, and the pressing block 8 is prevented from rotating along with the screwing of the adjusting screw 11.
The guide sleeve 12 is fixed to the support plate 7 by means of a connecting screw 14.
The limiting block 13 is fixed on the guide part 8-3 through a mounting screw 15.
The fixing assembly comprises a positioning pin 16 and a baffle plate 17 which is in threaded connection or clamped on the positioning pin 16, the positioning pin 16 is used for sequentially penetrating through a pin hole 7-1 in the supporting plate 7 and a flange hole 1-4 in the upper end of the valve body 1, and a pin cap 16-1 on the positioning pin 16 is matched with the baffle plate 17 to clamp and fix the supporting plate 7 on the valve body 1.
The main connecting hole 2-1 is a spline hole, a spline is arranged at the position, corresponding to the main connecting hole 2-1, of the front end of the main shaft 3, and the main assembling shaft 9 is a spline shaft.
The use process of the V-shaped ball valve assembling device in the embodiment is as follows:
firstly, a pressing block 8 is placed on the inner side of a ball core 2 to be installed, then a main assembling shaft 9 is inserted into a main connecting hole 2-1 of the ball core 2, the main assembling shaft 9 is simultaneously positioned in a main sliding hole 8-1 of the pressing block 8 and the main connecting hole 2-1 of the ball core 2, an auxiliary assembling shaft 10 is inserted into an auxiliary connecting hole 2-2 of the ball core 2, the auxiliary assembling shaft 10 is simultaneously positioned in an auxiliary sliding hole 8-2 of the pressing block 8 and the auxiliary connecting hole 2-2 of the ball core 2, and the ball core 2 is fixed on the pressing block 8;
then, the supporting plate 7 is placed on the upper end face of the valve body 1, the positioning pin 16 sequentially penetrates through a pin hole 7-1 in the supporting plate 7 and a flange hole 1-4 in the upper end of the valve body 1, and then the baffle plate 17 is in threaded connection with the positioning pin 16 or clamped on an annular groove of the positioning pin 16, so that the supporting plate 7 and the flange on the valve body 1 are clamped and limited between a pin cap 16-1 on the positioning pin 16 and the baffle plate 17, and the supporting plate 7 is fixed on the valve body 1;
then, screwing the adjusting screw 11 to drive the ball core 2 to move downwards to compress the spring 6, and when the ball core 2 moves to the position where the main connecting hole 2-1 is coaxial with the main shaft hole 1-1 and the position where the auxiliary connecting hole 2-2 is coaxial with the auxiliary shaft hole 1-2, not screwing the adjusting screw 11;
then, the main shaft 3 and the auxiliary shaft 4 are installed, the main shaft 3 sequentially penetrates through a main shaft hole 1-1 and a main connecting hole 2-1, a main assembling shaft 9 in the main connecting hole 2-1 can be jacked by the main shaft 3 to withdraw from the main connecting hole 2-1, the auxiliary shaft 4 also sequentially penetrates through an auxiliary shaft hole 1-2 and an auxiliary connecting hole 2-2, and an auxiliary assembling shaft 10 in the auxiliary connecting hole 2-2 can be jacked by the auxiliary shaft 4 to withdraw from the auxiliary connecting hole 2-2; after the main assembling shaft 9 is withdrawn from the main connecting hole 2-1 and the auxiliary assembling shaft 10 is withdrawn from the auxiliary connecting hole 2-2, the baffle 17 on the positioning pin 16 is removed, the pressing block 8 and the supporting plate 7 are removed from the valve body 1, and the installation of the ball core 2 is completed.
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 (8)
1. A V-shaped ball valve assembling device is provided, the ball valve is provided with a valve body (1), a ball core (2), a main shaft (3), an auxiliary shaft (4) and a valve seat (5), the ball core (2) is arranged in a valve cavity (1-3) of the valve body (1), the upper end of the valve cavity (1-3) is provided with an opening for placing the ball core (2), the valve seat (5) is arranged in the valve cavity (1-3) and is positioned below the ball core (2), a spring (6) is arranged between the valve seat (5) and the bottom end of the valve cavity (1-3), one end of the valve body (1) is provided with a main shaft hole (1-1), the other end of the valve body is provided with an auxiliary shaft hole (1-2), one end of the ball core (2) is provided with a main connecting hole (2-1), the other end of the ball core is provided with an auxiliary connecting hole (2-2), the main shaft (3) penetrates through, the auxiliary shaft (4) penetrates through the auxiliary shaft hole (1-2) and then is inserted into the auxiliary connecting hole (2-2), and the auxiliary shaft connecting structure is characterized in that: the V-shaped ball valve assembling device comprises a supporting plate (7), a pressing block (8) and a fixing component;
the supporting plate (7) is fixed on the valve body (1) through a fixing assembly, a main sliding hole (8-1) is formed in one end of the pressing block (8), an auxiliary sliding hole (8-2) is formed in the other end of the pressing block (8), a main assembling shaft (9) inserted into the main connecting hole (2-1) is arranged in the main sliding hole (8-1) in a sliding mode, an auxiliary assembling shaft (10) inserted into the auxiliary connecting hole (2-2) is arranged in the auxiliary sliding hole (8-2) in the auxiliary sliding hole in a sliding mode, an adjusting screw (11) is connected to the supporting plate (7) in a threaded mode, the adjusting screw (11) is used for pushing the pressing block (8) to the main connecting hole (2-1) and the main shaft hole (1-1) of the ball core (2) on the pressing block, and the auxiliary connecting hole (2-2) and the auxiliary.
2. A V-shaped ball valve assembly according to claim 1 wherein: a guide sleeve (12) is fixed on the support plate (7), a guide hole (12-1) is formed in the guide sleeve (12), a guide part (8-3) matched with the guide hole (12-1) is formed in the pressing block (8), and the guide part (8-3) is arranged in the guide hole (12-1) in a sliding mode.
3. A V-shaped ball valve assembly according to claim 2 wherein: a limiting block (13) is fixed at the upper end of the guide part (8-3), and the end part of the threaded end of the adjusting screw (11) abuts against the limiting block (13).
4. A V-shaped ball valve assembly according to claim 2 wherein: the cross section of the guide part (8-3) is square.
5. A V-shaped ball valve assembly according to claim 2 wherein: the guide sleeve (12) is fixed on the support plate (7) through a connecting screw (14).
6. A V-shaped ball valve assembly according to claim 3 wherein: the limiting block (13) is fixed on the guide part (8-3) through a mounting screw (15).
7. A V-shaped ball valve assembly according to claim 1 wherein: the fixing assembly comprises a positioning pin (16) and a baffle (17) which is in threaded connection or clamped on the positioning pin (16), the positioning pin (16) is used for sequentially penetrating a pin hole (7-1) in the supporting plate (7) and a flange hole (1-4) in the upper end of the valve body (1), and a pin cap (16-1) on the positioning pin (16) is matched with the baffle (17) to clamp and fix the supporting plate (7) on the valve body (1).
8. A V-shaped ball valve assembly according to claim 1 wherein: the main connecting hole (2-1) is a spline hole, a spline is arranged at the position, corresponding to the main connecting hole (2-1), of the front end of the main shaft (3), and the main assembling shaft (9) is a spline shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368110.4U CN212217715U (en) | 2020-03-20 | 2020-03-20 | V-shaped ball valve assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368110.4U CN212217715U (en) | 2020-03-20 | 2020-03-20 | V-shaped ball valve assembling device |
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| Publication Number | Publication Date |
|---|---|
| CN212217715U true CN212217715U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020368110.4U Active CN212217715U (en) | 2020-03-20 | 2020-03-20 | V-shaped ball valve assembling device |
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| CN (1) | CN212217715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787381A (en) * | 2023-08-24 | 2023-09-22 | 成都成高阀门股份有限公司 | Valve seat guiding device and assembling method thereof |
-
2020
- 2020-03-20 CN CN202020368110.4U patent/CN212217715U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787381A (en) * | 2023-08-24 | 2023-09-22 | 成都成高阀门股份有限公司 | Valve seat guiding device and assembling method thereof |
| CN116787381B (en) * | 2023-08-24 | 2023-11-03 | 成都成高阀门股份有限公司 | Valve seat guiding device and assembling method thereof |
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