CN211820803U - Pipeline flow adjusting device - Google Patents
Pipeline flow adjusting device Download PDFInfo
- Publication number
- CN211820803U CN211820803U CN202020265124.3U CN202020265124U CN211820803U CN 211820803 U CN211820803 U CN 211820803U CN 202020265124 U CN202020265124 U CN 202020265124U CN 211820803 U CN211820803 U CN 211820803U
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- plate
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- sliding
- slides
- plug plate
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Abstract
The utility model relates to a pipeline flow control device relates to fluid pipeline technical field, which comprises a pipe body, be provided with the connecting plate on the body, the connecting plate sets up in the body is concentric, the connecting plate is close to body inner chamber one side be provided with the chamber of sliding of body inner chamber intercommunication, the intracavity of sliding be provided with the chamber cooperation of sliding sets up and can follow the jam plate that the chamber of sliding slided, set up on the connecting plate roof at least a set of with the chamber of sliding intercommunication leads smooth chamber, it can follow to lead to be provided with in the smooth intracavity lead the piston that smooth chamber slided. The utility model discloses a pipeline flow adjusting device realizes the regulation to the pipeline flow through the jam plate, and its through-flow that can be more extensive adjusts the pipeline inner chamber, and the practicality is strong, convenient to use.
Description
Technical Field
The utility model relates to a fluid pipeline technical field especially relates to a pipeline flow control device.
Background
The pipeline is a connecting structure formed by a pipe, a pipe fitting and a valve. The pipeline mainly comprises a liquid pipeline and a gas pipeline, is mainly used for connecting various devices, realizes conveying equipment for liquid or gas in the devices, and is mainly used in the fields of chemical industry, buildings and daily life.
Chinese patent with publication number CN206539721U discloses a liquid pipeline flow regulating structure, which comprises a lower cover arranged on a pipeline, wherein the lower cover is provided with a lower cover hole, the lower cover is sleeved with an upper cover capable of rotating on the lower cover, the upper cover is provided with an upper cover hole, the lower cover hole is communicated with the upper cover hole, the inner ring of the lower cover is provided with a circular ring concave table, the circular ring concave table is provided with three support columns, each support column is sleeved with an arc-shaped separation blade supported by the circular ring concave table, the arc-shaped separation blade is provided with an inclined groove, and the inner lower wall of the upper cover is provided with three swing columns capable of being inserted into the inclined groove.
When above-mentioned liquid pipeline flow control structure leads to water, water can flow in the lower cover hole of lower cover from the upper cover hole of upper cover, when controlling rotatory upper cover, arc separation blade's one end is restricted by the support column of lower cover, move in the chute of the swing post of upper cover, thereby it is rotatory about driving arc separation blade, arc separation blade can swing to the centre of a circle or the outer lane in lower cover hole promptly, stretch out the lower cover hole when the centre of a circle swing in lower cover hole, block some rivers, when the outer lane swing in lower cover hole is on the bottom, arc separation blade contracts the ring concave station, just so can not block rivers, realize pipeline flow control.
The liquid pipeline flow adjusting structure in the pipeline has the defects that the arc-shaped baffle plate can only adjust the liquid flow within a certain range, and the adjusting range is smaller.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipeline flow adjusting device, realize the regulation to the pipeline flow through the jam plate, its through-flow that can be more extensive regulation pipeline inner chamber, the practicality is strong, convenient to use.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a pipeline flow adjusting device, includes the body, be provided with the connecting plate on the body, the connecting plate sets up in the body is concentric, the connecting plate is close to body inner chamber one side be provided with the chamber that slides of body inner chamber intercommunication, the intracavity that slides be provided with the chamber cooperation that slides sets up and can follow the jam plate that the chamber that slides, set up on the connecting plate roof at least a set of with the chamber intercommunication that slides leads slides, it can follow to lead to slide the intracavity be provided with lead the piston that the chamber slided.
By adopting the technical scheme, the piston is adjusted to slide along the sliding guide cavity, and because the air pressure in the sliding guide cavity and the air pressure in the sliding guide cavity are constant, the plugging plate slides along the sliding guide cavity under the action of the piston, so that the flow area of the pipe body is adjusted, when the plugging plate completely plugs the inner cavity of the pipe body, the pipeline is in a cut-off state, and when the plugging plate is separated from the inner cavity of the pipe body, the flow area of the pipe body is maximum; the pipeline flow adjusting device of design realizes the regulation to the pipeline flow through the jam plate, and its through flow that can wider regulation pipeline inner chamber, the practicality is strong, convenient to use.
The present invention may be further configured in a preferred embodiment as: the jam plate includes first cock board and second cock board, be provided with between first cock board and the second cock board and be located slide at least a set of telescopic link of intracavity, first cock board and piston with form sealed cavity respectively between second cock board and the piston.
By adopting the technical scheme, the piston is adjusted to move downwards along the guide sliding cavity, the first plug plate and the second plug plate slide along the sliding cavity under the action of the piston, the first plug plate and the second plug plate are close to each other, and when the first plug plate and the second plug plate slide to be close to each other, the first plug plate and the second plug plate block the inner cavity of the tube body, so that the inner cavity of the tube body is cut off, and the telescopic rod is compressed; adjusting the piston to enable the piston to move upwards along the sliding guide cavity, wherein under the action of the piston, the first plug plate and the second plug plate slide along the sliding guide cavity, the first plug plate and the second plug plate are far away from each other, and when the first plug plate, the second plug plate and the inner cavity of the pipe body are separated from each other in a sliding mode, the through-flow section of the pipe body is maximum; the jam plate of components of a whole that can function independently design through the butt joint of first cock plate and second cock plate, realizes the regulation to body through-flow area, and then adjusts the body flow.
The present invention may be further configured in a preferred embodiment as: the opening of the sliding guide cavity is provided with a limiting boss fixedly connected with the connecting plate, an adjusting rod penetrates through the limiting boss and is concentrically arranged with the sliding guide cavity, one end of the adjusting rod is rotatably connected with the piston, and the adjusting rod is in threaded connection with the limiting boss.
By adopting the technical scheme, the adjusting rod is rotated to drive the piston to move, and the first plug plate and the second plug plate are adjusted due to the fact that the volume of the sealed cavity is fixed, so that the through flow of the pipe body is adjusted; the designed adjusting rod is convenient for driving the piston to move along the axis direction of the guide sliding cavity, and then the positions of the first plug plate and the second plug plate are adjusted.
The present invention may be further configured in a preferred embodiment as: and a rotating handle is arranged at one end of the adjusting rod, which is far away from the piston.
Through adopting above-mentioned technical scheme, the twist grip of design can concentrate the application of force to the regulation pole, is convenient for adjust the pole and rotates.
The present invention may be further configured in a preferred embodiment as: the telescopic link includes the linkage segment and follows the section of sliding that the linkage segment slided, the linkage segment is connected with first cock board, the section of sliding is connected with the second cock board, be provided with between first cock board and the second cock board and make first cock board and second cock board tend to the spring of keeping away from each other.
Through adopting above-mentioned technical scheme, the telescopic link of design can make first cock board and second cock board have the trend of keeping away from each other under the normality, avoids gas leakage state, and first cock board and second cock board cause the shutoff to the internal chamber of tube.
The present invention may be further configured in a preferred embodiment as: the second cock board is close to first cock board one side is seted up the confession the section of inlaying that slides inlays the hole, the section of sliding with inlay the hole diapire and be connected.
Through adopting above-mentioned technical scheme, the hole of inlaying of design can make the linkage segment gomphosis in the hole of inlaying for first cock board can closely laminate with the second cock board, realizes the complete shutoff of body inner chamber.
The present invention may be further configured in a preferred embodiment as: and a sealing gasket is arranged on one side of the first plug plate, which is close to the second plug plate.
Through adopting above-mentioned technical scheme, the sealed pad of design can make first cock board and second cock board seal completely, and then realizes the complete shutoff of body inner chamber, simultaneously, makes sealed cavity keep encapsulated situation.
The present invention may be further configured in a preferred embodiment as: and the side wall of the connecting plate is provided with a vent hole communicated with the sliding guide cavity, and a sealing plug cover is arranged at the vent hole.
Through adopting above-mentioned technical scheme, the sealed blanking cover of design is aerifyd in the feasible sealed cavity, guarantees the invariable air pressure in the sealed cavity.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the utility model discloses a pipeline flow adjusting device, realize the regulation to the pipeline flow through the jam plate, it can be more extensive the through flow of regulation pipeline inner chamber, the practicality is strong, convenient to use;
2. the utility model discloses a pipeline flow regulator, the telescopic link of design can make first cock board and second cock board have the trend of keeping away from each other under the normality, avoids gas leakage state, and first cock board and second cock board cause the shutoff to body cavity.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is another schematic view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
fig. 5 is an enlarged schematic view of the portion C in fig. 4.
In the figure, 1, a tube body; 2. a connecting plate; 21. a slide guide cavity; 22. a sliding cavity; 23. a vent hole; 3. adjusting a rod; 31. a piston; 32. a handle is rotated; 33. a limiting boss; 4. sealing the plugging cover; 5. a blocking plate; 51. a first plug plate; 52. a second plug plate; 6. a gasket; 7. a telescopic rod; 71. a connecting section; 72. a slipping section; 73. a spring; 74. embedding holes; 8. the chamber is sealed.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a pipeline flow adjusting device, including body 1, be provided with connecting plate 2 on body 1, connecting plate 2 sets up in body 1 concentricity, as shown in fig. 3, connecting plate 2 is close to body 1 inner chamber one side and is provided with the chamber 22 that slides with body 1 inner chamber intercommunication, slides and is provided with in the chamber 22 and sets up and can follow the jam plate 5 that slides in chamber 22 with the chamber 22 cooperation that slides.
Referring to fig. 3 and 4, the blocking plate 5 includes a first blocking plate 51 and a second blocking plate 52, a sealing gasket 6 is disposed on one side of the first blocking plate 51, which is close to the second blocking plate 52, and two sets of telescopic rods 7 located in the sliding cavity 22 are installed between the first blocking plate 51 and the second blocking plate 52; as shown in fig. 5, the telescopic rod 7 includes a connecting section 71 and a sliding section 72 sliding along the connecting section 71, the connecting section 71 is connected to the first plug plate 51, the sliding section 72 is connected to the second plug plate 52, a spring 73 is disposed between the first plug plate 51 and the second plug plate 52 to make the first plug plate 51 and the second plug plate 52 tend to be away from each other, one end of the spring 73 is connected to the sliding section 72, the other end of the spring is connected to the first plug plate 51, an insertion hole 74 for sliding the connecting section 71 is disposed on one side of the second plug plate 52 close to the first plug plate 51, and the sliding section 72 is connected to the bottom wall of the insertion hole 74.
Referring to fig. 3, two sets of sliding guide cavities 21 communicated with the sliding cavity 22 are formed in the connecting plate 2, the two sets of sliding guide cavities 21 are symmetrically arranged about the center line of the pipe body 1, a piston 31 capable of sliding along the sliding guide cavity 21 is arranged in the sliding guide cavity 21, a sealing cavity 8 is formed between the first plug plate 51 and the piston 31 and between the second plug plate 52 and the piston 31, a limiting boss 33 integrally connected with the connecting plate 2 is arranged at the mouth of the sliding guide cavity 21, an adjusting rod 3 is arranged by penetrating through the limiting boss 33, the adjusting rod 3 and the sliding guide cavity 21 are concentrically arranged, the adjusting rod 3 is in threaded connection with the limiting boss 33, one end of the adjusting rod 3 is rotatably connected with the piston 31, and a rotating handle 32 is installed at one end.
Referring to fig. 3, a vent hole 23 communicated with the sliding guide cavity 21 is formed in the side wall of the connecting plate 2, and a sealing cover 4 is installed at the vent hole 23.
The implementation principle of the embodiment is as follows: the rotating handle 32 is rotated, the rotating handle 32 drives the adjusting rod 3 to rotate, the adjusting rod 3 drives the piston 31 to move downwards along the sliding guide cavity 21, under the action of the piston 31, the first plug plate 51 and the second plug plate 52 slide along the sliding guide cavity 22, the first plug plate 51 and the second plug plate 52 are close to each other, and when the first plug plate 51 and the second plug plate 52 are close to each other in a sliding mode, the first plug plate 51 and the second plug plate 52 block the inner cavity of the pipe body 1, so that the inner cavity of the pipe body 1 is cut off, and the telescopic rod 7 is compressed; the rotating handle 32 is rotated, the rotating handle 32 drives the adjusting rod 3 to rotate, the adjusting rod 3 drives the piston 31 to move upwards along the sliding guide cavity 21, under the action of the piston 31, the first plug plate 51 and the second plug plate 52 slide along the sliding guide cavity 22, the first plug plate 51 and the second plug plate 52 are far away from each other, and when the first plug plate 51, the second plug plate 52 and the inner cavity of the pipe body 1 are separated in a sliding mode, the through-flow section of the pipe body 1 is the largest, and then the flow of the pipe body 1 is adjusted.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a pipeline flow adjusting device, includes body (1), its characterized in that, be provided with connecting plate (2) on body (1), connecting plate (2) set up in body (1) with one heart, connecting plate (2) are close to body (1) inner chamber one side be provided with the chamber (22) that slides of body (1) inner chamber intercommunication, be provided with in the chamber (22) that slides with chamber (22) cooperation that slides sets up and can follow jam plate (5) that chamber (22) slided slides, set up on connecting plate (2) roof at least a set of with chamber (22) intercommunication that slides leads slides (21), it can follow to lead to be provided with in the chamber (21) that slides to lead piston (31) that slides chamber (21) slides.
2. The pipeline flow regulating device according to claim 1, wherein the blocking plate (5) comprises a first blocking plate (51) and a second blocking plate (52), at least one set of telescopic rods (7) located in the sliding cavity (22) is arranged between the first blocking plate (51) and the second blocking plate (52), and a sealed chamber (8) is respectively formed between the first blocking plate (51) and the piston (31) and between the second blocking plate (52) and the piston (31).
3. The pipeline flow regulating device according to claim 2, wherein a limiting boss (33) fixedly connected with the connecting plate (2) is arranged at the opening of the sliding guide cavity (21), a regulating rod (3) is arranged to penetrate through the limiting boss (33), the regulating rod (3) and the sliding guide cavity (21) are concentrically arranged, one end of the regulating rod (3) is rotatably connected with the piston (31), and the regulating rod (3) is in threaded connection with the limiting boss (33).
4. A pipe flow regulating device according to claim 3, characterized in that the regulating rod (3) is provided with a stem (32) at the end remote from the piston (31).
5. The pipeline flow regulating device according to claim 4, characterized in that the telescopic rod (7) comprises a connecting section (71) and a sliding section (72) sliding along the connecting section (71), the connecting section (71) is connected with the first plug plate (51), the sliding section (72) is connected with the second plug plate (52), and a spring (73) for making the first plug plate (51) and the second plug plate (52) tend to move away from each other is arranged between the first plug plate (51) and the second plug plate (52).
6. The pipeline flow regulating device according to claim 5, wherein a fitting hole (74) for the connecting section (71) to slide is formed in one side of the second plug plate (52) close to the first plug plate (51), and the sliding section (72) is connected with the bottom wall of the fitting hole (74).
7. A pipe flow regulating device according to claim 2, characterized in that the first plug plate (51) and the second plug plate (52) are provided with a sealing gasket (6) on one side of each other.
8. The pipeline flow regulating device according to claim 1, wherein a vent hole (23) communicated with the sliding guide cavity (21) is formed in the side wall of the connecting plate (2), and a sealing cover (4) is installed at the vent hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265124.3U CN211820803U (en) | 2020-03-05 | 2020-03-05 | Pipeline flow adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265124.3U CN211820803U (en) | 2020-03-05 | 2020-03-05 | Pipeline flow adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820803U true CN211820803U (en) | 2020-10-30 |
Family
ID=73007263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020265124.3U Expired - Fee Related CN211820803U (en) | 2020-03-05 | 2020-03-05 | Pipeline flow adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211820803U (en) |
-
2020
- 2020-03-05 CN CN202020265124.3U patent/CN211820803U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |