CN210290821U

CN210290821U - Horizontal large-diameter semi-ball valve

Info

Publication number: CN210290821U
Application number: CN201921150116.8U
Authority: CN
Inventors: 赵州
Original assignee: Henan Black Horse Industry Co ltd
Current assignee: Henan Black Horse Industry Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-10
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a horizontal heavy-calibre hemisphere valve, including valve body, pressure sensor, steering wheel, first ring flange inboard is provided with sealed the pad, sealed inboard of pad is provided with the disk seat, first ring flange one side is provided with the valve body, the valve body upper end is provided with pressure sensor, the pressure sensor upper end is provided with the sensitivity adjusting head, the inside case that is provided with of valve body, the case upper end is provided with the valve rod, the valve rod outside is provided with the gum cover, the gum cover with valve body contact department carries out sealing treatment, the valve rod upper end is provided with the steering wheel. The utility model discloses a sealed many places seal structure such as pad, gum cover, simple structure, the practicality is strong, and is sealed effectual, utilizes the steering wheel to drive the case and is rotary motion, and degree of automation is high, need not manual operation, and labour saving and time saving utilizes pressure sensor to monitor valve body entry pressure, prevents that the too high damage equipment of pressure, and the security is good.

Description

Horizontal large-diameter semi-ball valve

Technical Field

The utility model relates to a hydrovalve technical field especially relates to a horizontal heavy-calibre hemisphere valve.

Background

The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of a distribution valve, is usually combined with an electromagnetic distribution valve for use, and can be used for remotely controlling the connection and disconnection of oil, gas and water pipeline systems of hydropower stations. It is commonly used for oil circuits of clamping, controlling, lubricating and the like. The direct-acting type and the pilot type are divided into a multi-purpose pilot type. In heavy machinery, the application of a hydraulic valve is very wide, and the quality of the hydraulic valve directly determines the stability and safety of a hydraulic system.

In the prior art, although the hemispherical valve is simple in structure and low in manufacturing cost, the intelligent degree is low, the on-off of the hemispherical valve is operated manually, time and labor are wasted, a special pressure monitoring element is not arranged in the valve body, the inlet pressure of the valve cannot be monitored in real time, the safety is difficult to guarantee, the valve body acts in a lagging mode, and the requirement of a precise hydraulic system cannot be met, so that a horizontal large-caliber hemispherical valve is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at just lies in providing a horizontal heavy-calibre hemisphere valve in order to solve above-mentioned problem, the utility model discloses a many places seal structure such as sealed pad, gum cover, simple structure, the practicality is strong, and is sealed effectual, utilizes the steering wheel to drive the case and is rotary motion, and degree of automation is high, need not manual operation, and labour saving and time saving utilizes pressure sensor to monitor valve body entry pressure, prevents that pressure from too high damage equipment, and the security is good.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a horizontal large-diameter half-ball valve comprises a valve body, a pressure sensor and a steering engine, wherein a sealing gasket is arranged on the inner side of a first flange plate, a valve seat is arranged on the inner side of the sealing gasket, the valve body is arranged on one side of the first flange plate, the pressure sensor is arranged at the upper end of the valve body, a sensitivity adjusting head is arranged at the upper end of the pressure sensor, a valve core is arranged in the valve body, a valve rod is arranged at the upper end of the valve core, a rubber sleeve is arranged on the outer side of the valve rod, the contact part of the rubber sleeve and the valve body is subjected to sealing treatment, the steering engine is arranged at the upper end of the valve rod, a spring gasket is arranged on one side of the first flange plate, a hexagonal bolt is arranged on one side of the spring gasket, the, the improved support is characterized in that a nut is arranged on the second flange plate, a connecting pipe is arranged on one side of the second flange plate, a clamping sleeve is arranged on the outer side of the valve body, a support is arranged on the upper end of the clamping sleeve, the support is symmetrically arranged, a support table is arranged on the upper end of the support, a controller is arranged on the upper end of the support table, a main circuit board and a wireless receiver are arranged inside the controller, a cable is arranged on the controller, and the cable is made of optical fibers.

Preferably: the first flange plate is connected with the sealing gasket through a clamping groove, the valve seat is connected with the sealing gasket in a transition fit mode, the valve body is connected with the first flange plate through welding, the valve body is connected with the pressure sensor through the clamping groove, and the pressure sensor is connected with the sensitivity adjusting head through threads.

So set up: the pressure sensor is convenient to install and disassemble so as to adjust and overhaul in time.

Preferably: the valve core is in transition fit connection with the valve body, the valve core is in key connection with the valve rod, the valve rod is in transition fit connection with the rubber sleeve, the valve rod is connected with the steering engine through a coupler, and the spring washer is connected with the first flange plate through a clamping groove.

So set up: reliable connection, stable transmission and high transmission efficiency.

Preferably: the hexagonal bolt is connected with the first flange plate through threads, the hexagonal bolt is connected with the nut through threads, and the connecting pipe is connected with the second flange plate through welding.

So set up: simple structure, reliable connection and convenient assembly and disassembly.

Preferably: the cutting ferrule with the valve body passes through welded connection, the support with the cutting ferrule passes through welded connection, the support with the brace table passes through welded connection, the controller with the brace table bonds.

So set up: compact and firm structure and simple processing equipment.

Preferably: the controller is connected with the main circuit board through a clamping groove, and the wireless receiver is connected with the controller through a screw.

So set up: the installation, dismantle convenient, the standardization level is high, and interchangeability is strong.

Preferably: the controller is electrically connected with the pressure sensor, and the controller is electrically connected with the steering engine.

So set up: and receiving signals monitored by the pressure sensor in time, and controlling the steering engine to make corresponding actions.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the sealing structure at multiple positions such as the sealing gasket, the rubber sleeve and the like is adopted, the structure is simple, the practicability is high, and the sealing effect is good;

2. the steering engine is used for driving the valve core to rotate, so that the automation degree is high, manual operation is not needed, and time and labor are saved;

3. the pressure sensor is used for monitoring the pressure at the inlet of the valve body, so that equipment is prevented from being damaged due to overhigh pressure, and the safety is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is an axonometric view of a horizontal large-diameter half-ball valve of the utility model;

fig. 2 is a full sectional view of the horizontal large-diameter hemisphere valve of the present invention;

fig. 3 is a partial enlarged view of a horizontal large-diameter half-ball valve according to the present invention;

fig. 4 is a schematic diagram of the internal structure of a controller of a horizontal large-diameter hemispherical valve according to the present invention;

fig. 5 is a block diagram of a circuit structure of a horizontal large-diameter hemisphere valve of the present invention.

The reference numerals are explained below:

1. a first flange plate; 2. a gasket; 3. a valve seat; 4. a valve body; 5. a pressure sensor; 6. a sensitivity adjusting head; 7. a valve core; 8. a valve stem; 9. a rubber sleeve; 10. a steering engine; 11. a spring washer; 12. a hexagon head bolt; 13. a flat washer; 14. a second flange plate; 15. a nut; 16. a connecting pipe; 17. a card sleeve; 18. a support; 19. a support table; 20. a controller; 21. a main circuit board; 22. a wireless receiver; 23. and (3) a cable.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example (b): as shown in fig. 1-5, a horizontal large-diameter hemisphere valve comprises a valve body 4, a pressure sensor 5 and a steering engine 10, wherein a sealing gasket 2 is arranged on the inner side of a first flange 1, a valve seat 3 is arranged on the inner side of the sealing gasket 2, a valve body 4 is arranged on one side of the first flange 1, the pressure sensor 5 is arranged at the upper end of the valve body 4, the model of the pressure sensor 5 is DT208, the pressure at the inlet of the valve body 4 is monitored, a sensitivity adjusting head 6 is arranged at the upper end of the pressure sensor 5, the alarm pressure value of the pressure sensor 5 is adjusted, a valve core 7 is arranged inside the valve body 4, the valve body 4 is controlled to be opened or closed, a valve rod 8 is arranged at the upper end of the valve core 7, a rubber sleeve 9 is arranged on the outer side of the valve rod 8, the rubber sleeve 9 has a leakage-proof function, the pressure sensor comprises a spring washer 11, hexagonal bolts 12 are arranged on one side of the spring washer 11, the hexagonal bolts 12 are evenly arranged, a plain washer 13 is arranged on the other side, opposite to the spring washer 11, of a first flange plate 1, a second flange plate 14 is arranged on one side of the plain washer 13, a nut 15 is arranged on the second flange plate 14, a connecting pipe 16 is arranged on one side of the second flange plate 14, liquid is conveyed, a clamping sleeve 17 is arranged on the outer side of a valve body 4, a support 18 is arranged at the upper end of the clamping sleeve 17 and supports a controller 20, the support 18 is symmetrically arranged, a support platform 19 is arranged at the upper end of the support 18, a controller 20 is arranged at the upper end of the support platform 19, a main circuit board 21 and a wireless receiver 22 are arranged inside the.

Preferably: the first flange plate 1 is connected with the sealing gasket 2 through a clamping groove, the valve seat 3 is in transition fit connection with the sealing gasket 2, the valve body 4 is in welding connection with the first flange plate 1, the valve body 4 is connected with the pressure sensor 5 through a clamping groove, the pressure sensor 5 is in threaded connection with the sensitivity adjusting head 6, so that the pressure sensor 5 can be conveniently installed and disassembled for timely adjustment and maintenance, the valve core 7 is in transition fit connection with the valve body 4, the valve core 7 is in key connection with the valve rod 8, the valve rod 8 is in transition fit connection with the rubber sleeve 9, the valve rod 8 is in coupling connection with the steering engine 10, the spring washer 11 is connected with the first flange plate 1 through a clamping groove, the connection is reliable, the transmission is stable, the transmission efficiency is high, the hexagonal bolt 12 is in threaded connection with the first flange plate 1, the hexagonal bolt 12 is in threaded connection with the nut, the structure is simple, the connection is reliable, the assembly and disassembly are convenient, the clamping sleeve 17 is connected with the valve body 4 in a welding mode, the support 18 is connected with the clamping sleeve 17 in a welding mode, the support 18 is connected with the supporting table 19 in a welding mode, the controller 20 is bonded with the supporting table 19 in a bonding mode, the structure is compact and firm, machining equipment is simple, the controller 20 is connected with the main circuit board 21 through a clamping groove, the wireless receiver 22 is connected with the controller 20 through screws, the installation and disassembly are convenient, the standardization degree is high, the interchangeability is strong, the controller 20 is electrically connected with the pressure sensor 5, the controller 20 is electrically connected with the steering engine 10, signals monitored by the pressure sensor 5 are received in time.

The utility model discloses a theory of operation and use flow: adjust sensitivity and adjust head 6, make pressure sensor 5's sensitivity suitable, fluid gets into valve body 4, pressure sensor 5 detects the oil pressure size, when the oil pressure surpassed the setting value, wireless receiver 22 received this signal and transmitted for controller 20, controller 20 control steering wheel 10 operation, it is rotatory to drive case 7, open the passageway to the biggest, the pressure release at once, when the entry oil pressure was less than the setting value, according to the flow demand, case 7 is rotatory to a certain position, make the flow reach suitable value, when not needing fluid to get into, case 7 is rotatory to initial position, block up 4 oil circuits of valve body.

Finally, it should be noted that: the foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a horizontal heavy-calibre hemisphere valve which characterized in that: the pressure sensor comprises a valve body (4), a pressure sensor (5) and a steering engine (10), wherein a sealing gasket (2) is arranged on the inner side of a first flange plate (1), a valve seat (3) is arranged on the inner side of the sealing gasket (2), the valve body (4) is arranged on one side of the first flange plate (1), the pressure sensor (5) is arranged at the upper end of the valve body (4), a sensitivity adjusting head (6) is arranged at the upper end of the pressure sensor (5), a valve core (7) is arranged in the valve body (4), a valve rod (8) is arranged at the upper end of the valve core (7), a rubber sleeve (9) is arranged on the outer side of the valve rod (8), the contact part of the rubber sleeve (9) and the valve body (4) is subjected to sealing treatment, the steering engine (10) is arranged at the upper end of the valve rod (8), a spring gasket (11), the hexagonal bolts (12) are uniformly arranged, a flat washer (13) is arranged on the other side of the first flange plate (1) opposite to the spring washer (11), a second flange plate (14) is arranged on one side of the flat washer (13), a nut (15) is arranged on the second flange plate (14), a connecting pipe (16) is arranged on one side of the second flange plate (14), a clamping sleeve (17) is arranged on the outer side of the valve body (4), the upper end of the cutting sleeve (17) is provided with a bracket (18), the brackets (18) are symmetrically arranged, a support table (19) is arranged at the upper end of the bracket (18), a controller (20) is arranged at the upper end of the support table (19), a main circuit board (21) and a wireless receiver (22) are arranged in the controller (20), the controller (20) is provided with a cable (23), and the cable (23) is made of optical fiber.

2. The horizontal large-caliber hemispherical valve according to claim 1, wherein: first ring flange (1) with sealed pad (2) are connected through the draw-in groove, disk seat (3) with sealed pad (2) transition fit connects, valve body (4) with first ring flange (1) is through welded connection, valve body (4) with pressure sensor (5) are connected through the draw-in groove, pressure sensor (5) with sensitivity regulation head (6) pass through threaded connection.

3. The horizontal large-caliber hemispherical valve according to claim 1, wherein: the valve core (7) is in transition fit connection with the valve body (4), the valve core (7) is in key connection with the valve rod (8), the valve rod (8) is in transition fit connection with the rubber sleeve (9), the valve rod (8) is in coupling connection with the steering engine (10), and the spring washer (11) is connected with the first flange plate (1) through a clamping groove.

4. The horizontal large-caliber hemispherical valve according to claim 1, wherein: the hexagonal bolt (12) is in threaded connection with the first flange plate (1), the hexagonal bolt (12) is in threaded connection with the nut (15), and the connecting pipe (16) is in welded connection with the second flange plate (14).

5. The horizontal large-caliber hemispherical valve according to claim 1, wherein: the clamping sleeve (17) is connected with the valve body (4) in a welding mode, the support (18) is connected with the clamping sleeve (17) in a welding mode, the support (18) is connected with the supporting table (19) in a welding mode, and the controller (20) is bonded with the supporting table (19).

6. The horizontal large-caliber hemispherical valve according to claim 1, wherein: the controller (20) is connected with the main circuit board (21) through a card slot, and the wireless receiver (22) is connected with the controller (20) through a screw.

7. The horizontal large-caliber hemispherical valve according to claim 1, wherein: the controller (20) is electrically connected with the pressure sensor (5), and the controller (20) is electrically connected with the steering engine (10).