CN219673366U - Ball valve capable of adjusting flow velocity - Google Patents
Ball valve capable of adjusting flow velocity Download PDFInfo
- Publication number
- CN219673366U CN219673366U CN202321373014.9U CN202321373014U CN219673366U CN 219673366 U CN219673366 U CN 219673366U CN 202321373014 U CN202321373014 U CN 202321373014U CN 219673366 U CN219673366 U CN 219673366U
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- Prior art keywords
- ball valve
- fixedly connected
- valve main
- plate
- rod
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Links
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims 1
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 22
- 239000012530 fluid Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of ball valves, in particular to a ball valve with adjustable flow rate, which comprises a ball valve main body, wherein connecting flanges are fixedly connected to two sides of the ball valve main body, a knob is arranged on the upper surface of the ball valve main body, two limiting structures are arranged on the arc surface of the ball valve main body, each limiting structure comprises a fixing plate, the lower surface of each fixing plate is fixedly connected with the ball valve main body, a screw rod penetrates through one side of each fixing plate in a sliding manner, one end of each screw rod is fixedly connected with a guide rod, the guide rods are positioned in connecting holes of the connecting flanges, a pulling plate is fixedly connected to one end of each guide rod, which is far away from each screw rod, a limiting plate is fixedly connected to the arc surface of each ball valve main body, two clamping plates are fixedly connected to the surface of each limiting plate, and the surfaces of the clamping plates are in butt joint with the connecting flanges. The utility model solves the problem that when the ball valve is connected with the pipeline through the connecting flange, the pipeline is required to be held flush with the connecting flange for a long time, and more force is consumed.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a ball valve with adjustable flow rate.
Background
The ball valve is driven by the valve rod and rotates around the axis of the ball valve, and is generally used for regulating and controlling fluid, and when the fluid flow rate in the ball valve is too fast, the flow rate can be regulated by the flow rate regulating mechanism, and the ball valve is generally composed of the ball valve, a connecting flange and a knob.
The prior art such as the utility model of publication number CN217977483U discloses an adjustable ball valve, which adopts a ball valve main body, a flow velocity adjusting mechanism, a flow adjusting mechanism and a mounting mechanism, wherein the flow velocity adjusting mechanism is positioned at the top end of the ball valve main body, the flow adjusting mechanism is positioned at the top end of the ball valve main body, the mounting mechanism is positioned at the outer end of the ball valve main body, and the flow velocity adjusting mechanism comprises a screw hole, a connecting rod, a sealing connecting piece I, a sealing rubber pad, a movable rod, a baffle and a handle, so that the problem that the flow velocity of the ball valve is inconvenient to adjust when part of the ball valve flows liquid is solved.
The inventor finds in daily work that when the ball valve is connected with the pipeline through the connecting flange, a person needs to align the pipeline with the connecting flange and then assemble and connect the pipeline by means of a plurality of bolts, but the pipeline is generally large in size, the person needs to always support the pipeline to be level with the connecting flange, and the problem that more effort is consumed by the person through the bolt connection occurs.
Disclosure of Invention
The utility model aims to solve the defect that more force is consumed because the pipeline is required to be held flush with a connecting flange for a long time when the ball valve is connected with the pipeline through the connecting flange in the prior art, and provides a ball valve capable of adjusting the flow rate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ball valve of adjustable velocity of flow, includes the ball valve main part, the equal fixedly connected with flange in both sides of ball valve main part, the last surface mounting of ball valve main part has the knob, the arc surface of ball valve main part is equipped with two limit structure, limit structure includes the fixed plate, the lower surface and the ball valve main part fixed connection of fixed plate, one side of fixed plate is slided and is run through there is the screw rod, the one end fixedly connected with guide arm of screw rod, the guide arm is located the flange connecting hole, the one end fixedly connected with arm-tie of screw rod is kept away from to the guide arm, the arc surface fixedly connected with limiting plate of ball valve main part.
The effects achieved by the components are as follows: the ball valve has the advantages that the effect of limiting connection between the connecting flange and the pipeline is achieved, and when the ball valve is connected with the pipeline through the connecting flange, the pipeline is required to be supported to be flush with the connecting flange for a long time, so that the problem of consuming more force occurs.
Preferably, the surface of limiting plate fixedly connected with two cardboard, the surface and the flange looks butt of cardboard.
The effects achieved by the components are as follows: the pipeline is placed at the limiting plate long arm by means of the clamping plate, and the clamping plate plays a role in preventing the pipeline from rotating on one side of the connecting flange.
Preferably, the long arm fixedly connected with connecting rod of limiting plate, the one end fixedly connected with of connecting rod collects the box, it is located flange's below to collect the box.
The effects achieved by the components are as follows: the nut drops to the collection box after bolt and flange break away from, and the collection box reaches the effect that can collect the deposit temporarily to a plurality of bolts simultaneously.
Preferably, one side of the fixed plate is rotationally connected with a screw sleeve, and the inner wall of the screw sleeve is in threaded connection with the screw rod.
The effects achieved by the components are as follows: the screw sleeve is rotated to drive the screw rod to move on one side of the fixed plate, and the screw sleeve plays a role in further limiting the guide rod.
Preferably, the surface of ball valve main part is equipped with protective structure, protective structure includes the connecting plate, one side and the ball valve main part fixed connection of connecting plate, one side screw thread of connecting plate runs through there is the actuating lever, the lower surface fixedly connected with locating frame of knob, the arc surface and the locating frame inner wall sliding connection of actuating lever.
The effects achieved by the components are as follows: the knob protection device has the advantages that the knob protection effect is achieved, the rotation of the knob around by children is avoided as much as possible, the flowing influence on ball valve fluid is caused, the safety of the device is improved, and the practicability of the device is also greatly improved.
Preferably, an inner groove is formed in one end of the driving rod, an inserting rod is connected to the inner wall of the inner groove in a sliding mode, and a rotating plate is fixedly connected to one side of the inserting rod.
The effects achieved by the components are as follows: the movable rotating plate drives the inserting rod to insert into the inner groove to rotate the driving rod, and the inserting rod plays a role in preventing the rotating plate from being large to enable a child to rotate.
Preferably, the upper surface of the knob is provided with a placing groove, and the size of the inserted link is matched with the size of the inner wall of the placing groove.
The effects achieved by the components are as follows: the inserted link drives the rotating plate to be placed in the placing groove, and the placing groove achieves the effect that the inserted link is placed temporarily and cannot be lost as much as possible.
To sum up:
in the present utility model,
1. through setting up limit structure, reached and connect spacing effect between flange and the pipeline to can make to keep flushing spacing between flange and the pipeline, not only effectively reduce personnel's intensity of labour, still improved personnel's installation effectiveness greatly, and still can collect the nut after dismantling temporarily with the help of collecting the box, avoid drop everywhere and lead to losing, with this durability and the multifunctionality of improving the device.
2. Through setting up protective structure, reached the effect of protecting the knob, avoided child to rotate the knob around as far as possible to lead to the fact flowing to the ball valve fluid and influence, not only improve the security of device, still improve the practicality of device greatly.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the partial structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic side view of a partial structure of the present utility model;
fig. 4 is a schematic view showing a partial structure of an inner groove of the protective structure according to the present utility model.
Legend description: 1. a ball valve body; 2. a connecting flange; 3. a knob; 4. a limit structure; 41. a fixing plate; 42. a screw; 43. a guide rod; 44. pulling a plate; 45. a limiting plate; 46. a clamping plate; 47. a connecting rod; 48. a collection box; 49. a screw sleeve; 5. a protective structure; 51. a connecting plate; 52. a driving rod; 53. a positioning frame; 54. an inner tank; 55. a rod; 56. a rotating plate; 57. and (5) placing a groove.
Detailed Description
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a ball valve of adjustable velocity of flow, including ball valve main part 1, the equal fixedly connected with flange 2 in both sides of ball valve main part 1, ball valve main part 1's last surface mounting has knob 3, ball valve main part 1's circular arc surface is equipped with two limit structure 4, reached and connect spacing effect between flange 2 and the pipeline, when ball valve passes through flange 2 and the pipeline connection, need hold pipeline and flange 2 for a long time and keep flush and consume the problem of more strength to appear, ball valve main part 1's surface is equipped with protective structure 5, reached the effect of protecting knob 3, avoid child to rotate knob 3 around as far as possible, thereby cause the flow to the ball valve fluid and influence, not only improve the security of device, still improve the practicality of device greatly.
The specific arrangement and function of the limit structure 4 and the guard structure 5 will be described in detail below.
Referring to fig. 2, in this embodiment: limit structure 4 includes fixed plate 41, fixed plate 41's lower surface and ball valve main part 1 fixed connection, one side slip of fixed plate 41 runs through there is screw rod 42, screw rod 42's one end fixedly connected with guide arm 43, guide arm 43 is located flange 2 connecting hole, screw rod 42's one end fixedly connected with arm-tie 44 is kept away from to guide arm 43, ball valve main part 1's circular arc surface fixedly connected with limiting plate 45, limiting plate 45's fixed surface is connected with two cardboard 46, cardboard 46's surface and flange 2 looks butt, the pipeline is placed at limiting plate 45 long arm with the help of cardboard 46, cardboard 46 plays the rotatory effect in flange 2 one side of avoiding the pipeline.
The long arm fixedly connected with connecting rod 47 of limiting plate 45, the one end fixedly connected with of connecting rod 47 collects box 48, collects box 48 and is located flange 2's below, and the nut drops to collecting box 48 after bolt breaks away from with flange 2, collects box 48 and reaches the effect that can collect the deposit temporarily to a plurality of bolts simultaneously, and one side rotation of fixed plate 41 is connected with swivel nut 49, and the inner wall and the screw rod 42 threaded connection of swivel nut 49 rotate swivel nut 49 and drive screw rod 42 and remove in fixed plate 41 one side, and swivel nut 49 plays the effect of further spacing guide arm 43.
Referring to fig. 3 and 4, specifically, the protection structure 5 includes a connecting plate 51, one side of the connecting plate 51 is fixedly connected with the ball valve main body 1, one side of the connecting plate 51 is threaded and penetrates through a driving rod 52, a positioning frame 53 is fixedly connected with the lower surface of the knob 3, an arc surface of the driving rod 52 is slidably connected with an inner wall of the positioning frame 53, an inner groove 54 is formed at one end of the driving rod 52, an inserting rod 55 is slidably connected with one side of the inserting rod 55 and is fixedly connected with a rotating plate 56, the rotating plate 56 is moved to drive the inserting rod 55 to insert into the inner groove 54 to rotate the driving rod 52, the inserting rod 55 plays a role of preventing the rotating plate 56 from greatly rotating a child, a placing groove 57 is formed in the upper surface of the knob 3, the size of the inserting rod 55 is matched with the size of the inner wall of the placing groove 57, the inserting rod 55 drives the rotating plate 56 to be placed into the placing groove 57, and the placing groove 57 achieves the effect that the inserting rod 55 is temporarily placed so as not to cause loss as much as possible.
Working principle: when the ball valve main body 1 and a pipeline are required to be connected, the pipeline is firstly placed on the surfaces of the two clamping plates 46, the clamping plates 46 temporarily limit the pipeline by means of the limiting plates 45, the clamping plates 46 play a role of avoiding the pipeline rotating on one side of the connecting flange 2, then the pipeline is supported to be flush with the connecting flange 2, at the moment, the moving guide rod 43 drives the screw rod 42 to be inserted into the connecting hole on one side of the connecting flange 2, then the screw rod 42 is inserted into the fixing plate 41, then the screw sleeve 49 is rotated, the screw rod 42 drives the guide rod 43 to move from one side of the fixing plate 41 through the rotation of the screw sleeve 49, the pull plate 44 pulls the pipeline to be attached to the connecting flange 2 through the guide rod 43, at the moment, the pipeline is horizontal to the connecting flange 2, then the screw sleeve 49 is loosened, the connecting flange 2 is connected with the pipeline through bolts and nuts in the collecting box 48, the effect of temporarily collecting and storing a plurality of bolts is achieved through the collecting box 48, until the connecting hole at the position of the remaining guide rod 43 is reached, the screw rod 42 is moved through the screw sleeve 49, the effect of further limiting the guide rod 43 is achieved, the screw rod 42 is separated from the screw rod 42, the screw rod 42 and the fixing plate 41 is separated from the screw sleeve 49, the guide rod 43 and the connecting flange is attached to the fixing plate 44, the pipeline is separated from the connecting flange, the connecting box 2 through the guide rod 43, the pipeline is separated from the connecting hole, the connecting flange 2, the pipeline and finally the connecting flange 2 is connected with the connecting flange through the connecting flange 2 through the connecting hole through the connecting flange, and 3, and the connecting part 1 through the connecting flange, and 3.
When the knob 3 needs to be prevented from being rotated randomly, the insert rod 55 is driven by the rotating plate 56 to move out of the placing groove 57, then the insert rod 55 is inserted into the inner wall of the inner groove 54 at one end of the driving rod 52, then the rotating plate 56 is rotated to drive the insert rod 55 to rotate, the driving rod 52 is rotated from one side of the connecting plate 51 through the inner groove 54 and inserted into the inner groove 55, the driving rod 52 is inserted into the inner wall of the positioning frame 53, the knob 3 is limited and cannot be rotated through the driving rod 52 and the positioning frame 53, finally the rotating plate 56 drives the insert rod 55 to be separated from the inner groove 54, the insert rod 55 plays a role of preventing the rotating plate 56 from greatly rotating a child and is placed into the placing groove 57, the placing groove 57 achieves the effect of temporarily placing the insert rod 55 so as not to cause loss as much as possible, and the aim of preventing the knob 3 from being rotated randomly by the child is achieved.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (7)
1. The utility model provides a ball valve of adjustable velocity of flow, includes ball valve main part (1), its characterized in that: the utility model discloses a ball valve, including ball valve main part (1), connecting flange (2) are all fixedly connected with in both sides, the last surface mounting of ball valve main part (1) has knob (3), the arc surface of ball valve main part (1) is equipped with two limit structure (4), limit structure (4) are including fixed plate (41), the lower surface and the ball valve main part (1) fixed connection of fixed plate (41), one side slip of fixed plate (41) runs through there is screw rod (42), the one end fixedly connected with guide arm (43) of screw rod (42), guide arm (43) are located connecting flange (2) connecting hole, the one end fixedly connected with arm-tie (44) of screw rod (42) are kept away from to guide arm (43), the arc surface fixedly connected with limiting plate (45) of ball valve main part (1).
2. The adjustable flow rate ball valve of claim 1 wherein: two clamping plates (46) are fixedly connected to the surface of the limiting plate (45), and the surface of each clamping plate (46) is abutted to the connecting flange (2).
3. The adjustable flow rate ball valve of claim 1 wherein: the long arm fixedly connected with connecting rod (47) of limiting plate (45), the one end fixedly connected with of connecting rod (47) collects box (48), collect box (48) and be located the below of flange (2).
4. The adjustable flow rate ball valve of claim 1 wherein: one side of the fixed plate (41) is rotatably connected with a screw sleeve (49), and the inner wall of the screw sleeve (49) is in threaded connection with the screw rod (42).
5. The adjustable flow rate ball valve of claim 1 wherein: the surface of ball valve main part (1) is equipped with protective structure (5), protective structure (5) are including connecting plate (51), one side and ball valve main part (1) fixed connection of connecting plate (51), one side screw thread of connecting plate (51) runs through has actuating lever (52), the lower surface fixedly connected with locating frame (53) of knob (3), the arc surface and the locating frame (53) inner wall sliding connection of actuating lever (52).
6. The adjustable flow rate ball valve of claim 5 wherein: an inner groove (54) is formed in one end of the driving rod (52), an inserting rod (55) is connected to the inner wall of the inner groove (54) in a sliding mode, and a rotating plate (56) is fixedly connected to one side of the inserting rod (55).
7. The adjustable flow rate ball valve of claim 6 wherein: the upper surface of knob (3) has seted up standing groove (57), the size of inserted bar (55) and standing groove (57) inner wall size looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321373014.9U CN219673366U (en) | 2023-06-01 | 2023-06-01 | Ball valve capable of adjusting flow velocity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321373014.9U CN219673366U (en) | 2023-06-01 | 2023-06-01 | Ball valve capable of adjusting flow velocity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673366U true CN219673366U (en) | 2023-09-12 |
Family
ID=87893828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321373014.9U Active CN219673366U (en) | 2023-06-01 | 2023-06-01 | Ball valve capable of adjusting flow velocity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673366U (en) |
-
2023
- 2023-06-01 CN CN202321373014.9U patent/CN219673366U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |