CN217355721U - Self-operated regulating valve - Google Patents
Self-operated regulating valve Download PDFInfo
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- CN217355721U CN217355721U CN202221294530.8U CN202221294530U CN217355721U CN 217355721 U CN217355721 U CN 217355721U CN 202221294530 U CN202221294530 U CN 202221294530U CN 217355721 U CN217355721 U CN 217355721U
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- inner box
- valve
- valve body
- regulating plate
- self
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Abstract
The utility model relates to a relevant technical field of governing valve specifically is a self-operated governing valve, be in including valve body and setting this internal inner box of valve, this governing valve is through setting up inner box, dwang, change and adjust the position of movable block with the extrusion subassembly cooperation, and then adjust the compression degree of elastic component, and then adjust the regulation dynamics of regulating plate to water pressure, whole governing valve is provided with the regulating plate of mutual symmetry, and the dwang sets up with the dead lever symmetric distribution that is used for fixed inner box for the rivers that flow through the governing valve can the homogeneous flow through, have stronger practicality.
Description
Technical Field
The utility model relates to a governing valve correlation technique field specifically is a self-operated governing valve.
Background
The self-operated regulating valve drives the valve to automatically work by the pressure of the medium flowing through the valve, does not need an external power supply or an air source, is convenient and saves energy, sets parameters required by working conditions by regulating the output force of the spring, and also saves a large amount of manpower.
Current formula of relying on oneself governing valve can't adjust its inside automatic regulating apparatus or the regulation dynamics of structure when using, and adjusting device and structure set up in governing valve one side mostly, lead to flowing through the rivers in the governing valve and can not receive the homogeneity to adjust, and the regulating effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a formula of relying on oneself governing valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a self-operated regulating valve, includes the valve body, valve body one end is provided with the water inlet, and the valve body other end is provided with the delivery port, this internal inner box that is provided with through the dead lever of valve, the inner box both sides side all is inlayed and is provided with the regulating plate, two the regulating plate is close to one end each other and is provided with the movable block through the elastic component connection, regulating plate end connection is provided with the fixture block, inner box inside central authorities are provided with the extrusion subassembly, valve body lateral part is provided with the seal cover, be provided with the dwang in the seal cover, dwang one end extends to this external commentaries on classics handle that just is connected with of valve, the dwang other end extends to in the inner box and with the extrusion subassembly cooperation is connected.
As a further aspect of the present invention: the adjustable positioning device is characterized in that the movable block is provided with a plurality of positioning insertion rods, the positioning insertion rods are arranged on the periphery of the elastic piece, and the adjusting plate is provided with a plurality of positioning slots corresponding to the positioning insertion rods in quantity and position.
As a further aspect of the present invention: the regulating plate is close to one end face of the inner side wall of the valve body is arranged to be inclined, and the inclined direction of the end face of the regulating plate corresponds to the flowing direction of liquid in the valve body.
As a further aspect of the present invention: the extrusion subassembly includes that it is in to set up through the bearing housing threaded rod and cooperation setting in the inner box are in extrusion piece on the threaded rod, extrusion piece through its inside thread bush that sets up with the threaded rod cooperation is connected, the dwang extends to the one end connection in the inner box and has first bevel gear, be provided with the second bevel gear on the threaded rod, first bevel gear with the second bevel gear meshing is connected.
As a further aspect of the present invention: the dwang with the dead lever sets up the position corresponding, the dead lever with dwang diameter size is unanimous.
Compared with the prior art, the beneficial effects of the utility model are that: this governing valve is through setting up the inner box, the dwang, change and adjust the position of movable block with the extrusion subassembly cooperation, and then adjust the compression degree of elastic component, and then adjust the regulation dynamics of regulating plate to water pressure, whole governing valve is provided with the regulating plate of mutual symmetry, and the dwang sets up with the dead lever symmetric distribution that is used for fixed inner box, make the rivers that flow through the governing valve can flow through evenly, can not appear disturbing rivers, to the inhomogeneous phenomenon of rivers regulation effect, the result of use is better.
Drawings
Fig. 1 is an overall internal structure front view of an embodiment of the present invention.
Fig. 2 is a side view of the overall internal structure of the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a movable block in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the extrusion block in the embodiment of the present invention.
Wherein: the water-saving valve comprises a valve body-1, a water inlet-2, a water outlet-3, an inner box-4, an adjusting plate-5, a bearing sleeve-6, a threaded rod-7, an extrusion block-8, a threaded sleeve-9, a movable block-10, a positioning insertion rod-11, a positioning insertion groove-12, a sealing sleeve-13, a rotating rod-14, a rotating handle-15, a fixing rod-16, a first bevel gear-17, a second bevel gear-18, a clamping block-19 and an elastic piece-20.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
Referring to fig. 1 and 2, a self-operated regulating valve comprises a valve body 1, wherein a water inlet 2 is formed at one end of the valve body 1, a water outlet 3 is formed at the other end of the valve body 1, the valve body 1 is rectangular, an inner box 4 is arranged in the valve body 1 through a fixing rod 16, regulating plates 5 are embedded at the side ends of the two sides of the inner box 4, the width of each inner box 4 and the width of each regulating plate 5 correspond to the inner diameter width of the valve body 1, a movable block 10 is arranged at one end, close to each other, of each regulating plate 5 through an elastic member 20 in a connected manner, a clamping block 19 is arranged at the end part of each regulating plate 5 in a connected manner, the clamping block 19 is arranged at the joint of each regulating plate 5 and the inner box 4 and used for preventing the regulating plates 5 from being separated from the inner box 4, an extrusion assembly is arranged at the center in the inner box 4, and a sealing sleeve 13 is arranged at the side part of the valve body 1, be provided with dwang 14 in the seal cover 13, dwang 14 one end extends to the valve body 1 is outer and be connected with the commentaries on classics 15, the dwang 14 other end extends to in the inner box 4 and with the extrusion subassembly cooperation is connected.
Referring to fig. 1 and 3, a plurality of positioning insertion rods 11 are disposed on the movable block 10, the positioning insertion rods 11 are disposed on the periphery of the elastic member 20, and a plurality of positioning insertion slots 12 corresponding to the positioning insertion rods 11 in number and position are disposed on the adjustment plate 5, so that the movement stability of the movable block 10 is improved by positioning rods, and the elastic member 20 is fixed in position.
Referring to fig. 1, an end surface of the adjusting plate 5 near one end of the inner side wall of the valve body 1 is inclined, the inclined direction of the end surface of the adjusting plate 5 corresponds to the flowing direction of the liquid in the valve body 1, the adjusting plate 5 is prevented from being directly impacted by water flow, the inner box 4 is excessively extruded by the other side of the adjusting plate 5, and the inclined end surface enables the water flow to easily generate a vertical force on the adjusting plate 5 to extrude the elastic member 20.
Example two
Referring to fig. 1, 3 and 4, on the basis of the first embodiment, the extrusion assembly includes a threaded rod 7 disposed in the inner box 4 through a bearing sleeve 6 and an extrusion block 8 disposed on the threaded rod 7 in a matching manner, the extrusion block 8 is connected to the threaded rod 7 through a threaded sleeve 9 disposed inside the extrusion block 8 in a matching manner, a first bevel gear 17 is connected to one end of the rotating rod 14 extending into the inner box 4, a second bevel gear 18 is disposed on the threaded rod 7, the first bevel gear 17 is connected to the second bevel gear 18 in a meshing manner, an inclination of a side portion of the extrusion block 8 is identical to an inclination of an end surface of the movable block 10 close to the threaded rod 7, the extrusion block 8 and the movable block 10 are attached to each other and extrude the movable block 10 when the extrusion block 8 moves, the side portion of the extrusion block 8 can be attached to an inner side wall of the inner box 4 through a sliding block to enable the extrusion block 8 to rotate on the threaded rod 7, the extrusion block 8 can move on the threaded rod 7, the extrusion block 8 can not rotate together with the threaded rod 7, the arrangement mode of the extrusion block 8 can be carried out by referring to a conventional screw rod feeding structure, and the movable block 10 only moves in the vertical direction after being pressed under the matching positioning effect of the positioning insertion rod 11 and the positioning insertion groove 12, so that the elastic part 20 is extruded.
Referring to fig. 1, the rotating rod 14 corresponds to the fixing rod 16, and the diameter of the fixing rod 16 is the same as that of the rotating rod 14, so as to ensure the structural symmetry of the inner cavity of the valve body 1.
The working principle is as follows: this governing valve is when using, rivers get into valve body 1 from water inlet 2, flow from delivery port 3 after regulating plate 5 carries out pressure regulation, it removes to drive regulating plate 5 through rivers, regulating plate 5's removal degree is positive correlation with the bright size of unit interval rivers, it rotates to drive dwang 14 through changeing 15, and then drive threaded rod 7 through first bevel gear 17 and the cooperation of second bevel gear 18 and rotate, and then drive extrusion piece 8 and remove and extrude movable block 10, movable block 10 pressurized is to the direction removal that is close to corresponding regulating plate 5, and then drive extrusion elastic component 20, through the compression volume of control elastic component 20, can adjust regulating plate 5's the amount of movement that receives pressure, can adjust regulating plate 5's accuse pressure effect.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a self-operated regulating valve, includes the valve body, valve body one end is provided with the water inlet, and the valve body other end is provided with the delivery port, its characterized in that, this internal inner box that is provided with through the dead lever of valve, the inner box both sides side is all inlayed and is provided with the regulating plate, two the regulating plate is close to one end each other and is provided with the movable block through the elastic component connection, regulating plate end connection is provided with the fixture block, the inside central authorities of inner box are provided with the extrusion subassembly, the valve body lateral part is provided with the seal cover, be provided with the dwang in the seal cover, dwang one end extends to this external commentaries on classics handle that just is connected with of valve, the dwang other end extends to in the inner box and with the extrusion subassembly cooperation is connected.
2. The self-operated regulating valve according to claim 1, wherein the movable block is provided with a plurality of positioning insertion rods, the positioning insertion rods are arranged on the periphery of the elastic member, and the regulating plate is provided with a plurality of positioning insertion slots corresponding to the positioning insertion rods in number and position.
3. The self-operated regulating valve according to claim 2, wherein an end surface of the regulating plate near the inner side wall of the valve body is inclined, and the inclination direction of the end surface of the regulating plate corresponds to the flowing direction of the liquid in the valve body.
4. The self-operated adjusting valve according to claim 1, wherein the extrusion assembly comprises a threaded rod arranged in the inner box through a bearing sleeve and an extrusion block arranged on the threaded rod in a matching manner, the extrusion block is connected with the threaded rod in a matching manner through a threaded sleeve arranged in the extrusion block, a first bevel gear is connected to one end of the rotating rod extending into the inner box, a second bevel gear is arranged on the threaded rod, and the first bevel gear is connected with the second bevel gear in a meshing manner.
5. The self-operated regulating valve as claimed in claim 1, wherein the rotating rod corresponds to the fixing rod, and the fixing rod has a diameter consistent with that of the rotating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294530.8U CN217355721U (en) | 2022-05-26 | 2022-05-26 | Self-operated regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294530.8U CN217355721U (en) | 2022-05-26 | 2022-05-26 | Self-operated regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217355721U true CN217355721U (en) | 2022-09-02 |
Family
ID=83014751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221294530.8U Active CN217355721U (en) | 2022-05-26 | 2022-05-26 | Self-operated regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217355721U (en) |
-
2022
- 2022-05-26 CN CN202221294530.8U patent/CN217355721U/en active Active
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