CN214789120U

CN214789120U - Pressure regulating equipment for piston assembly

Info

Publication number: CN214789120U
Application number: CN202120468877.9U
Authority: CN
Inventors: 朱先勇; 白蕾; 朱俊权
Original assignee: Nanjing Manuk Intelligent Technology Co ltd
Current assignee: Nanjing Manuk Intelligent Technology Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-11-19
Anticipated expiration: 2031-03-04

Abstract

The utility model provides a pressure regulating device for piston assembly, which comprises a feeding pipe body and a feeding hole arranged on one side of the feeding pipe body, and further comprises a gas storage pipe arranged on the top of the feeding pipe body, a pressure regulating part arranged in the gas storage pipe, and a flow hole arranged on the flow limiting plate; the driving part drives the flow limiting plate to lift, and the flow limiting plate adjusts the feeding flow of the feeding hole. The utility model provides a pressure regulating equipment for piston assembly, this kind of pressure regulating equipment through setting up the gas storage pipe, can store gas, promotes the piston through the inside gas pressure that changes the gas storage pipe and reciprocates, utilizes the piston to reciprocate the current-limiting plate that promotes the bottom and reciprocates, and the material of business turn over can pass in and out through the opening on the current-limiting plate, realizes adjusting the inside flow size of feeding body.

Description

Pressure regulating equipment for piston assembly

Technical Field

The utility model relates to a pressure regulating technical field, concretely relates to pressure regulating equipment for piston assembly.

Background

At chinese patent document 202020072265.3, a gas transmission pipeline measurement pressure regulating equipment is disclosed, including left connecting pipe, left side connecting pipe right-hand member fixed mounting has metering device, metering device right-hand member fixed mounting has well connecting pipe, well connecting pipe right-hand member fixed mounting has accuse pressure equipment, accuse pressure equipment right-hand member fixed mounting has right connecting pipe, right side connecting pipe upper end middle part fixed mounting has the pressure meter, be connected with a transmission line between metering device and the accuse pressure equipment jointly, be connected with No. two transmission lines between metering device and the pressure meter jointly. A gas transmission pipeline measurement pressure regulating equipment, wherein metering device and accuse pressure regulating device and pressure measuring device carry out electric connection through a transmission line and No. two transmission lines respectively, both can measure the measurement of handling gas transmission, put again just in pressure measuring device last pressure value transmits metering device to control accuse pressure regulating device carries out the accuse pressure, adopts the programmed measurement accuse to press, has improved the precision.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems in the prior art. The utility model provides a pressure regulating equipment is used in piston assembly solves above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: a pressure regulating device for piston assembly comprises a feeding pipe body, a feeding hole, an air storage pipe, a pressure regulating part and a driving part, wherein the feeding hole is formed in one side of the feeding pipe body; the pressure regulating part comprises two flow limiting plates arranged at the bottom of the gas storage pipe, a piston connected to the tops of the flow limiting plates and a flow hole formed in the flow limiting plates; the driving part drives the flow limiting plate to lift, and the flow limiting plate adjusts the feeding flow of the feeding hole.

Furthermore, a support rod is fixed between the two current limiting plates; grooves are formed in two sides of the bottom end in the feeding pipe body; the groove is matched with the flow limiting plate, and when the flow limiting plate descends to the bottommost part, the bottom of the flow limiting plate is clamped in the groove.

Further, the gas storage pipe comprises a cylinder, a mounting plate arranged at the top of the cylinder, two expansion springs and a gas outlet, wherein the two expansion springs and the gas outlet are fixed at the bottom of the mounting plate; the bottom of the telescopic spring is fixed at the top of the piston; when the driving part inflates the interior of the cylinder, the piston is pushed down by gas and adjusts the feeding flow of the feeding hole.

Furthermore, the top of mounting disc is provided with the top cap, install fixing bolt on the surface of mounting disc, and the intermediate position department of top cap is provided with an air inlet.

Further, the driving part comprises an air pump, and an air filling pipe and an air exhaust pipe which are connected to the air pump, one end of the air filling pipe is connected with the air inlet, and one end of the air exhaust pipe is communicated with the air cylinder.

Furthermore, the fixing bolts penetrate through the top cover and the mounting disc, and the fixing bolts are arranged on the top of the top cover at equal intervals.

Further, the top of the feeding pipe body is communicated with the cylinder; the flow limiting plate is designed to be a cuboid, and is matched with the feeding pipe body.

The beneficial effects of the utility model are that, the utility model provides a pressure regulating equipment for piston assembly, this kind of pressure regulating equipment can store gas through setting up the gas receiver 2, promotes piston 32 through changing 2 inside gas pressure of gas receiver and reciprocates, utilizes piston 32 to reciprocate the restrictor plate 31 that promotes the bottom and reciprocates, and the material of business turn over can pass in and out through the opening 33 on the restrictor plate 31, realizes adjusting the flow size of 1 inside of feeding body.

Through setting up bracing piece 35, bracing piece 35 can play the effect that carries out joint support to the flow plate, places the backup pad and fixes and unstable rocking easily in piston 32 bottom, then sets up two recesses 34 in the inside both sides of feeding body 1, and when the flow plate descends to the bottommost, the bottom of two flow plates just blocks and makes the flow plate rock the material that prevents to let in the inside of recess 34

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic side view of the flow plate of the present invention;

fig. 4 is a schematic perspective view of the pressure regulating section of the present invention.

In the drawings

1. A feed tube body; 11. a feed inlet;

2. a gas storage pipe; 21. a cylinder; 22. mounting a disc; 221. a top cover; 222. fixing the bolt; 223. an air inlet; 23. a tension spring; 24. an air outlet;

3. a pressure regulating part; 31. a restrictor plate; 32. a piston; 33. a flow-through hole; 34. a groove; 35. a support bar;

4. a drive section; 41. an air pump; 42. an air adding pipe; 43. and an air exhaust pipe.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiment 32 described below by referring to the drawings is illustrative only for explaining the present invention, and is not to be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1-4, the present invention provides a pressure regulating device for assembling a piston 32, which comprises a feeding pipe body 1 and a feeding port 11 disposed at one side of the feeding pipe body 1, and further comprises a gas storage pipe 2 installed at the top of the feeding pipe body 1, a pressure regulating portion 3 installed inside the gas storage pipe 2, and a driving portion 4 installed at the top of the gas storage pipe 2; the pressure regulating part 3 comprises two flow limiting plates 31 arranged at the bottom of the gas storage pipe 2, a piston 32 connected to the tops of the flow limiting plates 31, and a flow hole 33 formed in each flow limiting plate 31; the driving part 4 drives the restrictor plate 31 to move up and down, and the restrictor plate 31 regulates the feeding flow of the feed inlet 11.

This kind of pressure regulating equipment through setting up gas receiver 2, can store gas, promotes piston 32 through changing the gas pressure of gas receiver 2 inside and reciprocates, utilizes piston 32 to reciprocate and promotes the restrictor plate 31 of bottom and reciprocate, and the material of business turn over can pass in and out through flow hole 33 on restrictor plate 31, realizes adjusting the flow size of feeding body 1 inside.

A support rod 35 is fixed between the restrictor plates 31; grooves 34 are formed in two sides of the bottom end inside the feeding pipe body 1; the groove 34 is adapted to the restrictor plate 31, wherein when the restrictor plate 31 is lowered to the bottom, the bottom of the restrictor plate 31 is caught in the groove 34.

Through setting up bracing piece 35, bracing piece 35 can play the effect that carries out joint support to the flow board, places the backup pad and fixes and unstable rocking easily in piston 32 bottom, then sets up two recesses 34 in the inside both sides of feeding body 1, and when the flow board descends to the bottommost, the bottom of two flow boards just blocks and prevents that the material that lets in makes the flow board rock in the inside of recess 34.

The gas storage pipe 2 comprises a cylinder 21, a mounting disc 22 arranged at the top of the cylinder 21, two expansion springs 23 fixed at the bottom of the mounting disc 22 and a gas outlet 24; the bottom of the extension spring 23 is fixed on the top of the piston 32; when the driving part 4 inflates the inside of the cylinder 21, the piston 32 is pushed by gas to descend and adjusts the feeding flow of the feeding hole 11, a top cover 221 is arranged at the top of the mounting disc 22, a fixing bolt 222 is arranged on the outer surface of the mounting disc 22, an air inlet 223 is arranged in the middle of the top cover 221, the fixing bolt 222 penetrates through the top cover 221 and the mounting disc 22, and the fixing bolts 222 are arranged at equal intervals at the top of the top cover 221.

Through setting up cylinder 21, piston 32 can go up and down in the inside of cylinder 21, then the top of cylinder 21 is provided with mounting disc 22, and mounting disc 22 cooperatees with top cap 221, when needs are to the installation of dismantling to the meeting stopper of inside, can install or overhaul inside piston 32 through dismantling the unloading with fixing bolt 222 between mounting disc 22 and the top cap 221.

The driving part 4 comprises an air pump 41, and an air filling pipe 42 and an air suction pipe 43 which are connected to the air pump 41, wherein one end of the air filling pipe 42 is connected to the air inlet 223, one end of the air suction pipe 43 is communicated with the air cylinder 21, and the top of the feeding pipe body 1 is communicated with the air cylinder 21; the flow limiting plate 31 is designed to be a cuboid, and the flow limiting plate 31 is matched with the feeding pipe body 1.

Through setting up air pump 41, air pump 41 accessible air pipe 42 ventilates to mounting disc 22 inside, then gaseous gas outlet 24 through the mounting disc 22 bottom lets in the inside of cylinder 21 and increases inside pressure, promote piston 32 and descend, with flow control to little, when air pump 41 takes out the inside gas of cylinder 21 through exhaust tube 43, piston 32 rises, and utilize the inside expanding spring 23 of mounting disc 22 to improve the effect that piston 32 resumeed, and drive the flow board and rise, with flow control to the biggest.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

1. The pressure regulating device for piston assembly comprises a feeding pipe body (1) and a feeding hole (11) arranged on one side of the feeding pipe body (1), and is characterized by further comprising an air storage pipe (2) arranged at the top of the feeding pipe body (1), a pressure regulating part (3) arranged inside the air storage pipe (2), and a driving part (4) arranged at the top of the air storage pipe (2);

the pressure regulating part (3) comprises two flow limiting plates (31) arranged at the bottom of the gas storage pipe (2), a piston (32) connected to the tops of the flow limiting plates (31), and a flow hole (33) formed in each flow limiting plate (31); wherein

The driving part (4) drives the flow limiting plate (31) to lift, and the flow limiting plate (31) adjusts the feeding flow of the feeding hole (11).

2. A pressure regulating device for piston assembly as set forth in claim 1,

a support rod (35) is fixed between the two restrictor plates (31); grooves (34) are formed in two sides of the bottom end in the feeding pipe body (1);

the groove (34) is adapted to the restrictor plate (31), wherein

When the flow restriction plate (31) descends to the bottommost part, the bottom of the flow restriction plate (31) is clamped in the groove (34).

3. A pressure regulating device for piston assembling as set forth in claim 2,

the gas storage pipe (2) comprises a cylinder (21), a mounting disc (22) arranged at the top of the cylinder (21), two telescopic springs (23) fixed at the bottom of the mounting disc (22) and a gas outlet (24);

the bottom of the telescopic spring (23) is fixed at the top of the piston (32); wherein

When the driving part (4) inflates the interior of the cylinder (21), the piston (32) is pushed down by gas and adjusts the feeding flow of the feeding hole (11).

4. A pressure regulating device for piston assembling as set forth in claim 3,

the top of mounting disc (22) is provided with top cap (221), install fixing bolt (222) on the surface of mounting disc (22), and the intermediate position department of top cap (221) is provided with an air inlet (223).

5. A pressure regulating device for piston assembly as set forth in claim 4,

the driving part (4) comprises an air pump (41), and an air filling pipe (42) and an air exhaust pipe (43) which are connected on the air pump (41), an

One end of the air filling pipe (42) is connected with the air inlet (223), and one end of the air exhaust pipe (43) is communicated with the air cylinder (21).

6. A pressure regulating device for piston assembling as set forth in claim 5,

the fixing bolts (222) penetrate through the top cover (221) and the mounting disc (22), and the fixing bolts (222) are arranged on the top of the top cover (221) at equal intervals.

7. A pressure regulating device for piston assembly as set forth in claim 6,

the top of the feeding pipe body (1) is communicated with the cylinder (21);

the flow limiting plate (31) is designed to be a cuboid, and the flow limiting plate (31) is matched with the feeding pipe body (1).