CN219472909U - Control structure of pressure regulating valve - Google Patents

Abstract

The utility model relates to the technical field of pressure regulating valves and discloses a pressure regulating valve control structure, which comprises a regulating valve main body, a connecting box and a protective shell main body, wherein the bottom surface of the connecting box is fixedly connected with the upper surface of the regulating valve main body; the utility model realizes the purpose of facilitating the workers to detach the protective housing body by being provided with the protective housing body, the connecting block, the connecting box, the bidirectional ball screw and the moving plate.

Description

Control structure of pressure regulating valve

Technical Field

The utility model relates to the technical field of pressure regulating valves, in particular to a pressure regulating valve control structure.

Background

In the field of industrial automation process control, a final control element for changing process parameters such as medium flow, pressure, temperature, liquid level and the like by power operation through receiving a control signal output by a control unit is generally composed of an executing mechanism and a valve.

When the existing pressure regulating valve is used, most pressure regulating valves are fixedly connected with the external protective shell and the valve control body through bolts, so that when workers need to repair the device, the disassembling process of the workers is complex, and further the repair time of the workers is long, and the repair efficiency is low.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a pressure regulating valve control structure which has the advantage of being convenient for workers to detach a protective shell.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressure regulating valve control structure, includes governing valve main part, spread box and protective housing main part, the bottom surface of spread box and the last fixed surface of governing valve main part are connected, the bottom surface of protective housing main part contacts with the upper surface of spread box, the bottom surface fixed mounting of protective housing main part has two connecting blocks, the inside rotation of spread box is connected with two-way ball screw, two movable plates of surface threaded connection of two-way ball screw, every the equal joint of movable plate is in the inside of connecting block, the left end through-connection case of two-way ball screw and fixed mounting have the carousel, the left surface fixed mounting of spread box has connecting spring, connecting column is fixed to connecting spring's left end, connecting column joint is in the inside of carousel.

Preferably, the surface fixed mounting of governing valve main part has two flange, every flange's inside all threaded connection has two sets of fixing bolt, and two sets of fixing bolt are all run through flange and extend to flange's outside each other the one end that keeps away from each other.

Preferably, a sealing ring is fixedly installed on one side surface, away from each other, of each connecting flange, and the inner wall of each sealing ring is contacted with the outer surface of the regulating valve main body.

Preferably, the outer surface of the regulating valve main body is fixedly provided with two protective sleeves, and each protective sleeve is circular.

Preferably, a sealing gasket is fixedly arranged on the upper surface of the connecting box, and the inner wall of the sealing gasket is contacted with the outer surface of the protective shell body.

Preferably, a handle is fixedly arranged on the upper surface of the protective housing main body, and an anti-slip pad is fixedly arranged on the outer surface of the handle.

Preferably, a telescopic rod is fixedly arranged on the left side face of the connecting box, and the telescopic end of the telescopic rod is fixedly connected with the right end of the connecting column.

Preferably, the inner wall of the connecting box is fixedly provided with a sliding rod, and the inner wall of each moving plate is in sliding connection with the outer surface of the sliding rod.

(III) beneficial effects

Compared with the prior art, the utility model provides a pressure regulating valve control structure, which has the following beneficial effects: this pressure regulating valve control structure has realized the purpose that the inside executive component of governing valve protected through being provided with protective housing main part, through being provided with the connecting block, the joint box, two-way ball screw and movable plate, the workman is through rotating two-way ball screw, make two-way ball screw drive movable plate and remove to one side that keeps away from each other, thereby make movable plate release the locking to the connecting block, and then make things convenient for the workman to dismantle protective housing main part, the complexity of workman's dismantlement has been reduced, the efficiency of workman's dismantlement has been increased, through being provided with the carousel, connecting spring and spliced pole, utilize connecting spring's elasticity, make the spliced pole insert the inside of carousel, thereby lock the carousel, and then guaranteed the stability of protective housing main part installation.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a main body of a regulating valve according to the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of the junction box of the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of the junction box of the present utility model;

fig. 4 is a schematic view of a three-dimensional structure of the connecting block of the present utility model.

In the figure: 1. a regulating valve body; 2. a connection box; 3. a protective housing body; 4. a connecting block; 5. a two-way ball screw; 6. a moving plate; 7. a turntable; 8. a connecting spring; 9. a connecting column; 10. a connecting flange; 11. a fixing bolt; 12. a seal ring; 13. a protective sleeve; 14. a sealing gasket; 15. a handle; 16. an anti-slip pad; 17. a telescopic rod; 18. and a slide bar.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, the structure for controlling a pressure regulating valve according to the present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present utility model: the utility model provides a pressure regulating valve control structure, including governing valve main part 1, bin 2 and protective housing main part 3, the bottom surface of bin 2 and the last fixed surface of governing valve main part 1 are connected, the bottom surface of protective housing main part 3 contacts with the upper surface of bin 2, the last fixed surface of bin 2 installs the actuating element of governing valve, the surface fixed mounting of governing valve main part 1 has two flange 10, the inside equal threaded connection of every flange 10 has two sets of fixing bolt 11, the one end that two sets of fixing bolt 11 kept away from each other all runs through flange 10 and extends to flange 10's outside, utilize fixing bolt 11 and flange 10 to be linked together the device and pipeline, thereby make things convenient for the workman to install the device.

The bottom surface fixed mounting of protective housing main part 3 has two connecting blocks 4, and every connecting block 4 equal joint is in the inside of junction box 2, and the upper surface of junction box 2 has been seted up and has been supplied connecting block 4 male passageway, and a side that two flange 10 kept away from each other is equal fixed mounting has sealing ring 12, and the inner wall of every sealing ring 12 all contacts with the surface of governing valve main part 1, and sealing ring 12's installation avoids the device to the greatest extent when being connected with the pipeline, and the rivers flow out in the gap to guaranteed the leakproofness of device and pipeline connection.

The inside rotation of junction box 2 is connected with two-way ball screw 5, two movable plates 6 are connected with the surface screw thread of two-way ball screw 5, two opposite screw threads have been seted up to the surface of two-way ball screw 5, the shape of movable plate 6 is the T shape, every movable plate 6 all the joint is in the inside of connecting block 4, the inner wall fixed mounting of junction box 2 has slide bar 18, the inner wall of every movable plate 6 all with slide bar 18's surface sliding connection, slide bar 18's installation has played the phenomenon of restriction movable plate 6 moving track, thereby avoid movable plate 6 to take place rotatory phenomenon when removing as far as possible, and then guaranteed the stability that movable plate 6 removed.

The left end of two-way ball screw 5 runs through connection box 2 and fixed mounting have carousel 7, and the through-hole that the equidistance was arranged is seted up to the surface of carousel 7, and the last fixed surface of protective housing body 3 installs handle 15, and the surface fixed mounting of handle 15 has slipmat 16, and the installation of handle 15 makes things convenient for the workman to will pull protective housing body 3, and the installation of slipmat 16 has increased the frictional force between workman and the handle 15 to the gliding phenomenon appears when the workman pulls handle 15 as far as possible.

The left side face fixed mounting of junction box 2 has connecting spring 8, and the surface fixed mounting of governing valve main part 1 has two lag 13, and the shape of every lag 13 is the ring form, and lag 13 adopts rubber material to make to play good guard action to governing valve main part 1.

The left end fixed mounting of connecting spring 8 has spliced pole 9, and spliced pole 9 joint is in the inside of carousel 7, and the left surface fixed mounting of joint case 2 has telescopic link 17, and the flexible end of telescopic link 17 and the right-hand member fixed connection of spliced pole 9, and the installation of telescopic link 17 has played the effect of restriction spliced pole 9 moving track to avoid spliced pole 9 to take place the phenomenon of skew moving track when removing as far as possible, and then guaranteed spliced pole 9's stability.

The upper surface fixed mounting of connection box 2 has sealed pad 14, and the inner wall of sealed pad 14 contacts with the surface of protective housing main part 3, and the installation of sealed pad 14 has played the leakproofness that has increased protective housing main part 3 and connection box 2 are connected to liquid enters into the inside of protective housing main part 3 through gap department as far as possible, thereby avoids liquid to cause the damage to the actuating element on the connection box 2 as far as possible.

The working principle of the utility model is as follows: firstly, the workman utilizes fixing bolt 11 and flange 10 to fix the intercommunication with governing valve main part 1 and pipeline, when the workman dismantles protective housing main part 3, the workman is at first with spliced pole 9 to being close to one side of junction box 2 and pulling, thereby make spliced pole 9 slide away carousel 7, afterwards, workman rotates carousel 7, make carousel 7 drive two-way ball screw 5 and rotate, thereby make two movable plates 6 to be close to each other move to one side, and then make movable plate 6 release the locking to connecting block 4, afterwards, workman's pulling handle 15, pull connecting block 4 out from the inside of junction box 2, thereby accomplish the process of dismantling protective housing main part 3, when the workman installs protective housing main part 3, the workman is firstly with connecting block 4 inserted the inside of junction box 2, afterwards workman reverse rotation carousel 7, make movable plate 6 insert the inside of connecting block 4, afterwards make spliced pole 9 joint in the inside of carousel 7 under the effect of connecting spring 8 elasticity, thereby play the effect of locking carousel 7, protective housing main part 3 installation stability has been guaranteed.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (8)

1. Pressure regulating valve control structure, including governing valve main part (1), joint box (2) and protective housing main part (3), its characterized in that: the bottom surface of connection box (2) is connected with the upper surface fixed of governing valve main part (1), the bottom surface of protective housing main part (3) is contacted with the upper surface of connection box (2), the bottom surface fixed mounting of protective housing main part (3) has two connecting blocks (4), the inside rotation of connection box (2) is connected with two ball screw (5), the surface threaded connection of two ball screw (5) has two movable plates (6), every the equal joint of movable plate (6) is in the inside of connecting block (4), the left end through connection box (2) of two ball screw (5) and fixed mounting have carousel (7), the left surface fixed mounting of connection box (2) has connecting spring (8), the left end fixed mounting of connecting spring (8) has spliced pole (9), spliced pole (9) are in the inside of carousel (7).

2. The pressure regulating valve control structure of claim 1, wherein: the outer surface fixed mounting of governing valve main part (1) has two flange (10), every flange (10) inside equal threaded connection has two sets of fixing bolt (11), two sets of fixing bolt (11) one end that keeps away from each other all runs through flange (10) and extends to flange (10) outside.

3. The pressure regulating valve control structure of claim 2, wherein: a sealing ring (12) is fixedly arranged on one side surface, away from each other, of each connecting flange (10), and the inner wall of each sealing ring (12) is contacted with the outer surface of the regulating valve main body (1).

4. The pressure regulating valve control structure of claim 1, wherein: two protective sleeves (13) are fixedly arranged on the outer surface of the regulating valve main body (1), and each protective sleeve (13) is circular.

5. The pressure regulating valve control structure of claim 1, wherein: the upper surface of the connecting box (2) is fixedly provided with a sealing gasket (14), and the inner wall of the sealing gasket (14) is contacted with the outer surface of the protective shell body (3).

6. The pressure regulating valve control structure of claim 1, wherein: the anti-slip protective cover is characterized in that a handle (15) is fixedly arranged on the upper surface of the protective cover body (3), and an anti-slip pad (16) is fixedly arranged on the outer surface of the handle (15).

7. The pressure regulating valve control structure of claim 1, wherein: the left side face of the connecting box (2) is fixedly provided with a telescopic rod (17), and the telescopic end of the telescopic rod (17) is fixedly connected with the right end of the connecting column (9).

8. The pressure regulating valve control structure of claim 1, wherein: the inner wall of the connecting box (2) is fixedly provided with a sliding rod (18), and the inner wall of each moving plate (6) is in sliding connection with the outer surface of the sliding rod (18).