CN219035720U - Steam pressure stabilizing and adjusting device - Google Patents

Abstract

The utility model discloses a steam pressure stabilizing and adjusting device which comprises a pressure regulating valve body and a protective shell, wherein a bottom plate is welded on the outer side of a connecting disc at the top end of a valve body of the pressure regulating valve body, two sides of the bottom plate are fixedly connected with the bottom end of the protective shell through fixing components, the fixing components comprise fixing rods and rotating blocks, the bottom surfaces of the fixing rods are fixedly arranged at the middle parts of the two sides of the bottom plate, the side walls at the top ends of the fixing rods are in threaded connection with the middle parts of the inner parts of the rotating blocks, the rotating blocks penetrate through the middle parts of the inner parts of side plates, the bottom surfaces are in contact with the top surfaces of the side plates, the side plates are integrally formed on the outer sides of the bottom ends of the protective shell, the protective shell is arranged outside the pressure regulating valve body, the protective shell is fixed through the fixing components, and the protective shell is protected, and meanwhile, the protective shell is convenient to install and detach rapidly.

Description

Steam pressure stabilizing and adjusting device

Technical Field

The utility model relates to the technical field of pressure regulating valves, in particular to a steam pressure stabilizing and regulating device.

Background

Currently, the pressure of steam is stably regulated and controlled by a pressure regulating valve in production activities to maintain the pressure in a steam pipeline.

Through searching, in the prior art, chinese patent application number: CN202020692815.1, filing date: 2020-04-30, a novel self-operated pressure regulating valve is disclosed, which relates to the technical field of regulating valves, in particular to a novel self-operated pressure regulating valve; according to the utility model, the circular protection box is fixedly arranged on the pressure regulating valve body, and openings are formed in the top and the bottom of the circular protection box; the circular protective cover is arranged on the circular protective box and is matched with the circular protective box; the first strip-shaped block is fixedly arranged on the round protective cover; the fixed block is fixedly arranged on one side of the circular protective box. The novel self-operated pressure regulating valve provided by the utility model has the advantages of convenience in use, simplicity and effectiveness in dustproof and protection on the regulating handle on the pressure regulating valve body, and simplicity and convenience in operation, and further the service life of the pressure regulating valve body is prolonged.

In the prior art, the pressure regulating valve body is placed outdoors for a long time during use, dust and moisture in the air can be adhered to the torsion joint due to long-time accumulation, the service life of the pressure regulating valve body is shortened easily for a long time, the device prevents dust and protects the pressure regulating valve body by arranging a round protective box at the regulating handle, however, the driving shaft at the bottom end of the regulating handle of the pressure regulating valve and other structures lack protection and are exposed, dust and moisture in the air are accumulated for a long time to easily rust and pollute the pressure regulating valve, the normal use of the pressure regulating valve is influenced for a long time, and the service life of the pressure regulating valve is shortened.

Disclosure of Invention

The utility model aims to provide a steam pressure stabilizing and adjusting device, which is characterized in that a protective shell is arranged outside a pressure adjusting valve body and is fixed through a fixing component, so that the pressure adjusting valve body is protected, and meanwhile, the protective shell is convenient to install and detach quickly, so that the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steam pressure stabilization adjusting device includes pressure regulating valve body and protecting crust, the outside welding of valve body top connection pad of pressure regulating valve body has the bottom plate, the bottom fixed connection of fixed subassembly and protecting crust is passed through to the both sides of bottom plate, fixed subassembly includes dead lever and dwang, the bottom surface fixed mounting of dead lever is in the both sides department placed in the middle of bottom plate, the top lateral wall of dead lever and the inside department threaded connection placed in the middle of dwang, the dwang runs through in the inside department placed in the middle of curb plate, and the bottom surface is inconsistent with the top surface of curb plate, curb plate integrated into one piece is outside with the bottom of protecting crust.

Preferably, a long groove is formed in the middle of the side plate, and the length of the long groove is larger than that of the rotating block.

Preferably, the length of the rotating block is greater than the width of the long groove, and the bottom end of the fixing rod is arranged at the center of the long groove.

Preferably, positioning components are arranged on two sides of the bottom surface of the protective shell, each positioning component comprises a positioning block and a positioning groove, the positioning blocks are integrally formed at the centers of the bottom surfaces of the two sides of the protective shell, each positioning block is inserted into the positioning groove, and each positioning groove is formed in the bottom plate.

Preferably, the top end side wall of the fixed rod is provided with external threads, and the external threads are in threaded connection with the middle part of the inside of the rotating block.

Preferably, the bottom surface of the rotating block is provided with rubber pads, and the rubber pads are in contact with the top surfaces of the two sides of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a steam pressure stabilizing and regulating device, which is characterized in that a protecting shell is arranged outside a pressure regulating valve body to protect the pressure regulating valve body, so that the pressure regulating valve body is effectively prevented from being polluted and rusted by dust and moisture in the outside air for a long time, normal use is influenced, meanwhile, a fixing component is arranged at the middle of two sides of a bottom plate to enable the protecting shell to be quickly and firmly fixed, so that the protecting shell is quickly and conveniently installed and detached, when the pressure regulating valve body fails and needs maintenance, the protecting shell is conveniently detached, and the bottom surface of a rotating block is enabled to be in contact with the top surface of a side plate by utilizing a fixing rod, a rotating block and a long groove, so that the protecting shell is installed and fixed, the steam pressure stabilizing and regulating device is simple in structure and convenient to operate, and stable in structure.

Drawings

FIG. 1 is a schematic overall sectional view of the present utility model;

FIG. 2 is a schematic diagram of a protective shell structure according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

Reference numerals in the drawings: 1. a pressure regulating valve body; 2. a bottom plate; 3. a protective shell; 4. a side plate; 5. a fixing assembly; 501. a fixed rod; 502. a rotating block; 6. an elongated slot; 7. a positioning assembly; 701. a positioning block; 702. and a positioning groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a steam pressure stabilizing and regulating device shown in figures 1-3, which comprises a pressure regulating valve body 1 and a protective shell 3, wherein the pressure regulating valve body 1 is arranged in the protective shell 3, the protective shell 3 is arranged outside the pressure regulating valve body 1 to protect the pressure regulating valve body 1, so that the pressure regulating valve body 1 is effectively prevented from being exposed to the outside for a long time, and dust and moisture in the outside air pollute and rust the pressure regulating valve body 1 to influence normal use.

The outside welding of valve body top connection pad of pressure regulating valve body 1 has bottom plate 2, bottom plate 2 sets up in the outside of valve body top connection pad, do not influence the normal use of pressure regulating valve body 1, the both sides of bottom plate 2 are through fixed subassembly 5 and the bottom fixed connection of protecting crust 3, fixed subassembly 5 includes dead lever 501 and rotor 502, the bottom surface fixed mounting of dead lever 501 is in the both sides department placed in the middle of bottom plate 2, the top lateral wall of dead lever 501 and the inside department threaded connection placed in the middle of rotor 502, rotor 502 runs through the inside department placed in the middle of curb plate 4, and the bottom surface is inconsistent with the top surface of curb plate 4, curb plate 4 integrated into one piece is outside with the bottom of protecting crust 3, and the bottom surface of curb plate 4 is inconsistent with the top surface outside of bottom plate 2.

The middle part of the inner part of the side plate 4 is provided with a long groove 6, and the length of the long groove 6 is longer than that of the rotating block 502.

The length of the rotating block 502 is greater than the width of the long groove 6, and the bottom end of the fixed rod 501 is arranged at the center of the inside of the long groove 6

Through set up fixed subassembly 5 in the both sides department placed in the middle of bottom plate 2 to be convenient for carry out quick installation and convenient to detach to protecting crust 3, when pressure regulating valve body 1 breaks down and needs the maintenance, be convenient for dismantle protecting crust 3, through set up rectangular channel 6 in the both sides department placed in the middle of curb plate 4, and the length of rectangular channel 6 is greater than the length of turning block 502, the width is less than the length of turning block 502, through the curb plate 4 with protecting crust 3 bottom outside prevent with the top surface of bottom plate 2, pass turning block 502 through rectangular channel 6, because the top threaded connection of turning block 502 and dead lever 501, the length that the turning block 502 made turning block 502 is perpendicular state with the width of rectangular channel 6, the bottom surface of turning block 502 is inconsistent with the top surface of curb plate 4 simultaneously, thereby realize installing fixedly to protecting crust 3, and a structure is simple, and is easy and simple to handle, and stable structure.

The positioning components 7 are arranged on two sides of the bottom surface of the protective shell 3, each positioning component 7 comprises a positioning block 701 and a positioning groove 702, the positioning blocks 701 are integrally formed at the centers of the bottom surfaces of the two sides of the protective shell 3, the positioning blocks 701 are inserted into the positioning grooves 702, and the positioning grooves 702 are formed in the two sides of the bottom plate 2.

The top side wall of the fixed rod 501 is provided with external threads, and the external threads are in threaded connection with the inner center of the rotating block 502.

Through setting up locating component 7, play the effect of location to the installation of protecting crust 3 for the installation is more convenient, and more stable, inserts the inside to constant head tank 702 through locating piece 701, makes to connect between bottom plate 2 and the protecting crust 3 more stable, avoids protecting crust 3 to take place the skew at the in-process of installation and misalignment between bottom plate 2.

The bottom surface of turning block 502 is provided with the rubber pad, and the rubber pad is inconsistent with the both sides top surface of bottom plate 2, through the bottom surface at turning block 502 sets up the rubber pad for increase frictional force between the bottom surface of turning block 502 and the top surface of curb plate 4, strengthen fixedly.

When specifically using, when needs are installed to protecting crust 3, hold protecting crust 3 with the hand and aim at rotating block 502 with the rectangular channel 6 on the curb plate 4, the length initial condition of rotating block 502 is parallel to each other with rectangular channel 6, then move down, rotating block 502 runs through behind the rectangular channel 6, make the locating piece 701 of protecting crust 3 bottom surface both sides insert to the inside of constant head tank 702, make the bottom surface of protecting crust 3 and the corresponding laminating of bottom surface and bottom surface of bottom plate 2 of curb plate 4, then rotate rotating block 502 and screw up, simultaneously rotating block 502 rotate to the state perpendicular with rectangular channel 6 from the level of initial condition, realize the installation to protecting crust 3, the operation is simple convenient, and the structure is firm.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a steam pressure stabilizes adjusting device, includes pressure regulating valve body (1) and protecting crust (3), its characterized in that: the outside welding of valve body top connection pad of pressure regulating valve body (1) has bottom plate (2), the bottom fixed connection of fixed subassembly (5) and protecting crust (3) is passed through to the both sides of bottom plate (2), fixed subassembly (5) are including dead lever (501) and rotating block (502), the bottom surface fixed mounting of dead lever (501) is in the both sides department of centering of bottom plate (2), the top lateral wall of dead lever (501) and the inside department threaded connection of centering of rotating block (502), rotating block (502) runs through in the inside department of centering of curb plate (4), and the bottom surface is inconsistent with the top surface of curb plate (4), the bottom outside of curb plate (4) integrated into one piece and protecting crust (3).

2. A steam pressure stabilizing adjustment device according to claim 1, characterized in that: the middle part of the inner part of the side plate (4) is provided with a long groove (6), and the length of the long groove (6) is greater than that of the rotating block (502).

3. A steam pressure stabilizing adjustment device according to claim 1, characterized in that: the length of the rotating block (502) is greater than the width of the long groove (6), and the bottom end of the fixing rod (501) is arranged at the center of the inside of the long groove (6).

4. A steam pressure stabilizing adjustment device according to claim 1, characterized in that: the utility model discloses a bottom surface of protecting crust (3), including locating piece (701) and constant head tank (702), locating piece (701) integrated into one piece and the both sides bottom surface department placed in the middle of protecting crust (3), inside of locating piece (701) grafting and constant head tank (702), inside in both sides of bottom plate (2) is seted up to constant head tank (702).

5. A steam pressure stabilizing adjustment device according to claim 1, characterized in that: the top end side wall of the fixed rod (501) is provided with external threads, and the external threads are in threaded connection with the inner center of the rotating block (502).

6. A steam pressure stabilizing adjustment device according to claim 1, characterized in that: the bottom surface of turning block (502) is provided with the rubber pad, the rubber pad is inconsistent with the both sides top surface of bottom plate (2).

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