CN213176240U

CN213176240U - High-strength hydraulic valve

Info

Publication number: CN213176240U
Application number: CN202021969665.0U
Authority: CN
Inventors: 成颖
Original assignee: Shanghai Xiaoyou Electromechanical Equipment Co ltd
Current assignee: Shanghai Xiaoyou Electromechanical Equipment Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-11
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a high-strength hydraulic valve, which comprises a valve body and two groups of coil shells, wherein the upper surface of each coil shell is provided with a plug, the side surfaces of the plugs are respectively provided with two groups of wires and a sealing mechanism, each sealing mechanism comprises a sealing cover and two groups of mounting blocks, the inner wall of each sealing cover is provided with a sealing ring, each sealing cover is provided with two groups of L-shaped strips, the inside of each mounting block is respectively provided with a thread groove and a clamping groove for the end part of each L-shaped strip to penetrate, and the inner threads of the thread grooves are connected with a screw rod; the utility model discloses a sealing mechanism of design is convenient for play sealed effect to the wire that exposes in the air when not using, prevents that the wire from directly exposing the condition that causes the oxidation easily in the air, easy operation, and is sealed effectual, helps the life cycle of extension wire.

Description

High-strength hydraulic valve

Technical Field

The utility model belongs to the technical field of the hydrovalve, concretely relates to hydrovalve of high strength.

Background

The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of a distribution valve, and can be used for remotely controlling the on-off of oil, gas and water pipeline systems of hydropower stations.

When the existing hydraulic valve is not used, a lead on the hydraulic valve is directly exposed in the air and is easily oxidized by oxygen in the air, so that the surface of the lead is blackened, the service cycle is shortened, and the normal use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrovalve of high strength to solve the current hydrovalve that proposes in the above-mentioned background art when not using, wire on the hydrovalve can directly expose in the air, is oxidized by the oxygen in the air easily, causes the wire surface to blacken, can shorten life cycle, influences the problem of normal use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrovalve of high strength, includes valve body and two sets of coil shell, the upper surface of coil shell is provided with the plug, the side of plug is provided with two sets of wires and sealing mechanism respectively, sealing mechanism includes sealed cowling and two sets of installation pieces, the inner wall of sealed cowling is provided with the sealing washer, be provided with two sets of L shape strips on the sealed cowling, L shape strip with through screw fixed connection between the sealed cowling, the thread groove has been seted up respectively to the inside of installation piece and has been supplied the draw-in groove that the tip of L shape strip penetrated, the inside threaded connection of thread groove has the screw rod, the one end of screw rod extends to the surface of L shape strip, the other end of screw rod is provided with changes the handle.

Preferably, the upper surface of valve body is provided with the sign, the sign with through two sets of bolt fixed connection between the valve body, the both sides face of sign all is provided with the mounting panel, the lower surface of mounting panel is provided with the location strip, the both sides face of valve body all is provided with the locating piece, the confession has been seted up to the inside of locating piece the constant head tank that the bottom of location strip penetrated.

Preferably, a knob is arranged on the side surface of the coil housing.

Preferably, four groups of fixing holes are formed in the valve body, and the fixing holes are respectively located at the four corners of the valve body.

Preferably, a valve core is arranged inside the valve body.

Preferably, the valve body is a high-strength cast iron member.

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

(1) the utility model discloses a sealing mechanism of design is convenient for play sealed effect to the wire that exposes in the air when not using, prevents that the wire from directly exposing the condition that causes the oxidation easily in the air, easy operation, and is sealed effectual, helps the life cycle of extension wire.

(2) The utility model discloses a mounting panel, location strip, locating piece and the constant head tank of design combine together, are convenient for can carry on spacingly to it when installing the sign through the bolt, prevent that the sign from appearing the displacement when the installation, and the condition of inconvenient installation helps having improved operating personnel's installation effectiveness.

Drawings

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

FIG. 2 is a connection diagram of the plug and the sealing cap of the present invention;

FIG. 3 is a schematic cross-sectional view of the sealing cover and the sealing ring of the present invention;

FIG. 4 is a schematic sectional view of the mounting block of the present invention;

FIG. 5 is a schematic side view of the sealing cap and the sealing ring of the present invention;

FIG. 6 is a connection diagram of the mounting plate, the positioning bar and the positioning block of the present invention;

FIG. 7 is a schematic sectional view of the positioning block of the present invention;

in the figure: 1. a coil housing; 2. a sealing cover; 3. a plug; 4. a label; 5. a valve body; 6. l-shaped strips; 7. mounting blocks; 8. a wire; 9. a seal ring; 10. a thread groove; 11. a screw; 12. turning a handle; 13. a card slot; 14. mounting a plate; 15. positioning blocks; 16. a positioning bar; 17. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a high-strength hydraulic valve comprises a valve body 5 and two groups of coil shells 1, wherein plugs 3 are arranged on the upper surfaces of the coil shells 1, two groups of conducting wires 8 and sealing mechanisms are respectively arranged on the side surfaces of the plugs 3, each sealing mechanism comprises a sealing cover 2 and two groups of mounting blocks 7, a sealing ring 9 is arranged on the inner wall of each sealing cover 2, two groups of L-shaped strips 6 are arranged on each sealing cover 2, the L-shaped strips 6 are fixedly connected with the sealing covers 2 through screws, threaded grooves 10 and clamping grooves 13 for the end parts of the L-shaped strips 6 to penetrate are respectively formed in the mounting blocks 7, a screw rod 11 is in threaded connection with the inside of each threaded groove 10, one end of each screw rod 11 extends to the surface of the L-shaped strip 6, a rotating handle 12 is arranged at the other end of each screw rod 11, and through the designed sealing mechanisms, the sealing effect on the conducting wires 8 exposed in the air is facilitated when the hydraulic valve is not used, the operation is simple, the sealing effect is good, and the service cycle of the lead 8 is prolonged.

In this embodiment, it is preferred, the upper surface of valve body 5 is provided with sign 4, through two sets of bolt fixed connection between sign 4 and the valve body 5, the both sides face of sign 4 all is provided with mounting panel 14, the lower surface of mounting panel 14 is provided with location strip 16, the both sides face of valve body 5 all is provided with locating piece 15, the constant head tank 17 that supplies the bottom of location strip 16 to penetrate is seted up to the inside of locating piece 15, mounting panel 14 through the design, location strip 16, locating piece 15 and constant head tank 17 combine together, be convenient for can carry on spacingly to it when installing sign 4 through the bolt, prevent that the displacement from appearing when the installation of sign 4, the condition of inconvenient installation, operating personnel's installation effectiveness.

In this embodiment, it is preferable that a knob is provided on a side surface of the coil housing 1.

In this embodiment, preferably, four sets of fixing holes are formed in the valve body 5, and the fixing holes are respectively located at the four corners of the valve body 5.

In the present embodiment, a valve core is preferably provided inside the valve body 5.

In this embodiment, the valve body 5 is preferably made of high-strength cast iron having high strength and hardness.

The utility model discloses a theory of operation and use flow:

the utility model discloses when using, penetrate the inside of draw-in groove 13 with the tip of L shape strip 6, then inwards rotate and change handle 12, drive screw rod 11 and then rotate, L shape strip 6 can be fixed to screw rod 11 afterwards, then overlap seal cover 2 in the side position of plug 3, wire 8 is in the inside of seal cover 2 at this moment, sealing washer 9 separates the gap department between plug 3 and seal cover 2 at this moment, play wire 8 and can not contact with the air, then use the screw to fix between seal cover 2 and L shape strip 6, can install seal cover 2 at this moment, can seal wire 8, it is easy to oxidize to have avoided wire 8 to directly expose in the air; when the lead 8 is used, firstly, the screw is unscrewed, then the sealing cover 2 is moved towards the direction away from the plug 3, then the sealing cover 2 can be pulled off from the plug 3 to use the lead 8, finally, the rotating handle 12 is rotated outwards to drive the screw rod 11 to rotate, then, one end of the screw rod 11 is not contacted with the L-shaped strip 6 any more, at the moment, the L-shaped strip 6 is taken away, and when the end part of the L-shaped strip 6 is separated from the clamping groove 13, the lead can be used;

when the label 4 needs to be installed, the label 4 is placed above the valve body 5, the bottom of the positioning strip 16 is matched with the position of the positioning groove 17, then the label 4 is moved downwards, the mounting plate 14 is driven to move, the mounting plate 14 drives the positioning strip 16 to move downwards, then the bottom of the positioning strip 16 penetrates into the positioning groove 17, and then the bolt is screwed down, so that the label 4 can be installed; when the label 4 needs to be disassembled, the fixed bolt is firstly unscrewed, then the label 4 is moved upwards, and the label 4 can be disassembled after the bottom of the positioning strip 16 is separated from the positioning groove 17.

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

Claims

1. The utility model provides a hydrovalve of high strength, includes valve body (5) and two sets of coil shell (1), its characterized in that: the upper surface of coil shell (1) is provided with plug (3), the side of plug (3) is provided with two sets of wire (8) and sealing mechanism respectively, sealing mechanism includes sealed cowling (2) and two sets of installation piece (7), the inner wall of sealed cowling (2) is provided with sealing washer (9), be provided with two sets of L shape strip (6) on sealed cowling (2), L shape strip (6) with through screw fixed connection between sealed cowling (2), thread groove (10) and confession have been seted up respectively to the inside of installation piece (7) draw-in groove (13) that the tip of L shape strip (6) penetrated, the inside threaded connection of thread groove (10) has screw rod (11), the one end of screw rod (11) extends to the surface of L shape strip (6), the other end of screw rod (11) is provided with changes (12).

2. A high strength hydraulic valve as set forth in claim 1, wherein: the upper surface of valve body (5) is provided with sign (4), sign (4) with through two sets of bolt fixed connection between valve body (5), the both sides face of sign (4) all is provided with mounting panel (14), the lower surface of mounting panel (14) is provided with location strip (16), the both sides face of valve body (5) all is provided with locating piece (15), the confession has been seted up to the inside of locating piece (15) constant head tank (17) that the bottom of location strip (16) penetrated.

3. A high strength hydraulic valve as set forth in claim 1, wherein: and a knob is arranged on the side surface of the coil shell (1).

4. A high strength hydraulic valve as set forth in claim 2, wherein: four groups of fixing holes are formed in the valve body (5), and the fixing holes are respectively located at the corners around the valve body (5).

5. A high strength hydraulic valve as claimed in claim 4, wherein: and a valve core is arranged in the valve body (5).

6. A high strength hydraulic valve as claimed in claim 5, wherein: the valve body (5) is a high-strength cast iron material component.