CN109578650B

CN109578650B - Hydrovalve convenient to fix

Info

Publication number: CN109578650B
Application number: CN201811484935.6A
Authority: CN
Inventors: 罗艳蕾; 石立明
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2020-05-12
Anticipated expiration: 2038-12-05
Also published as: CN109578650A

Abstract

The invention discloses a hydraulic valve convenient to fix, which comprises a shell, a fixing sleeve and a valve, wherein a liquid through port is formed in the lower end of the shell, an anti-rust ring is installed on the outer side of the top end of the liquid through port, a sound insulation layer is fixed on the outer side of the shell, the fixing sleeve is installed on the top end of the inner side of an installation groove and is connected with a resistance block, the lower end of the resistance block is installed on the inner side of a folded hole, a bolt is installed in the vertical direction of the folded hole, the valve is installed on the shell, a clamping ring is fixed on the lower end of the valve, a second protective guard is connected with a first protective guard, and a rectangular hole and a combination strip are formed in. This hydrovalve convenient to carry on fixing can carry out anti-rust treatment to leading to liquid mouth position, and the while is at the casing outside installation syllable-dividing material, plays the absorbing effect of making an uproar that falls to enclose the valve and close and make it not influenced by external force and rotate, increase the security in the use.

Description

Hydrovalve convenient to fix

Technical Field

The invention relates to the technical field of hydraulic valves, in particular to a hydraulic valve convenient to fix.

Background

The hydraulic valves are classified according to control functions, the pressure, the flow and the direction of liquid are respectively controlled, the on-off of oil, gas and water pipes can be remotely controlled, and the effects of reducing and stabilizing the liquid pressure in branches in a pipeline system are achieved.

The hydrovalve easily produces the vibration at the working process to accompanied high frequency noise, long-term connection oil pipe can make the metalwork of hookup location rust, shortens life, and the valve lacks the protection and places, should avoid the valve to set up no longer to receive external force touching after the direction. Aiming at the problems, innovative design is urgently needed on the basis of the original hydraulic valve.

Disclosure of Invention

The invention aims to provide a hydraulic valve convenient to fix, and aims to solve the problems that the hydraulic valve provided in the background art needs noise reduction and shock absorption, the position of a connecting oil pipe is easy to rust, and the valve lacks a protective device touched by external force.

In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic valve convenient to fix comprises a shell, a fixing sleeve and a valve, wherein a liquid passing hole is formed in the lower end of the shell, an anti-rust ring is installed on the outer side of the top end of the liquid passing hole, a sound insulation layer is fixed on the outer side of the shell, a mounting groove is formed in the outer side of the liquid passing hole, a folding hole is reserved in the outer sides of the upper end and the lower end of the liquid passing hole, the mounting groove and the folding hole are mutually connected, the fixing sleeve is installed at the top end of the inner side of the mounting groove and is connected with a resistance block, the lower end of the resistance block is installed on the inner side of the folding hole, a bolt is installed in the vertical direction of the folding hole, the valve is installed on the shell, a clamping ring is fixed at the lower end of the valve, a first protective guard is fixed at the upper end of the clamping ring, a rectangular hole is formed, the second guard rail is connected with the first guard rail, and the top end of the second guard rail is provided with rectangular holes and combination strips.

Preferably, the surface of the antirust ring is covered with water-soluble antirust oil, and the antirust ring is connected with the liquid through port in a welding manner.

Preferably, the sound-proof layer is made of damping sound-proof felt, the thickness of the sound-proof layer is 2mm, and the sound-proof layer is in adhesive connection with the shell.

Preferably, the mounting groove and the fixing sleeve are in clamping connection, the distance of the fixing sleeve extending outside the shell is equal to the width of the mounting groove, and the width of the mounting groove is equal to the diameter of the bolt.

Preferably, the first guard rail and the second guard rail have the same size, the first guard rail and the second guard rail are connected in a clamping manner, and the first guard rail and the second guard rail are connected with the combined strip in a nested manner.

Preferably, the combination strip is a combination of a cuboid and a cylinder, the length of the top end of the combination strip is smaller than that of the rectangular hole, and the length of the top end of the combination strip is larger than that of the rectangular hole.

Compared with the prior art, the invention has the beneficial effects that: the hydraulic valve convenient to fix can perform antirust treatment on the liquid through port, meanwhile, the sound insulation material is arranged on the outer side of the shell to play a role in noise reduction and shock absorption, and the valve is enclosed to be free from external force to rotate, so that the safety in the use process is improved;

1. the anti-rust ring covered with water-soluble anti-rust oil is arranged at the liquid inlet, so that the corrosion degree of oil substances to metal parts is reduced, and a sound insulation layer made of damping sound insulation felt is arranged on the outer side of the shell, so that the problems of vibration and noise easily occurring in the working process of the hydraulic valve are solved;

2. the clamping ring is fixed at the lower end of the valve, the first protective guard and the second protective guard which are installed at the upper end of the clamping ring are clamped and connected to enclose the valve, external force is prevented from touching and changing the rotating direction of the valve, the combined strip consisting of the cuboid and the cylinder rotates through the rectangular hole, the cuboid and the rectangular hole are perpendicular to each other, and therefore the first protective guard and the second protective guard are tightly connected to enclose the valve.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side sectional view of the fixing sleeve according to the present invention;

FIG. 3 is a schematic side view of the valve of the present invention;

fig. 4 is a schematic structural view of a first guard rail and a second guard rail according to the present invention;

FIG. 5 is a schematic view of the structure of the composite strip of the present invention.

In the figure: 1. a housing; 2. a liquid through port; 3. an antirust ring; 4. a sound insulating layer; 5. mounting grooves; 6. folding holes; 7. fixing the sleeve; 8. a resistance block; 9. a bolt; 10. a valve; 11. a clamping ring; 12. a first guard rail; 13. a rectangular hole; 14. combining the strips; 15. and a second guard rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a hydraulic valve convenient to fix comprises a shell 1, a liquid through port 2, an anti-rust ring 3, a sound insulation layer 4, a mounting groove 5, a folded hole 6, a fixing sleeve 7, a resistance block 8, a bolt 9, a valve 10, a clamping ring 11, a first guard rail 12, a rectangular hole 13, a combined strip 14 and a second guard rail 15, wherein the lower end of the shell 1 is provided with the liquid through port 2, the outer side of the top end of the liquid through port 2 is provided with the anti-rust ring 3, the outer side of the shell 1 is fixed with the sound insulation layer 4, the outer side of the liquid through port 2 is provided with the mounting groove 5, the outer sides of the upper end and the lower end of the liquid through port 2 are respectively reserved with the folded hole 6, the mounting groove 5 is connected with the folded hole 6, the fixing sleeve 7 is mounted at the top end of the inner side of the mounting groove 5, the fixing sleeve 7 is connected with the resistance block 8, the lower end of the resistance block 8 is, a clamping ring 11 is fixed at the lower end of the valve 10, a first guard rail 12 is fixed at the upper end of the clamping ring 11, a rectangular hole 13 is formed in the top end of the first guard rail 12, a combined strip 14 is installed on the inner side of the rectangular hole 13, the combined strip 14 is fixed at the top end of the first guard rail 12, a second guard rail 15 is connected with the first guard rail 12, and the rectangular hole 13 and the combined strip 14 are arranged at the top end of the second guard rail 15.

In the embodiment, the surface of the antirust ring 3 is covered with water-soluble antirust oil, the antirust ring 3 is in welded connection with the liquid through port 2, the liquid through port 2 is connected with an oil delivery pipe, so that the antirust oil is easy to rust for a long time, the water-soluble antirust oil is an oil product for rust prevention or sealing of metal products, and the antirust ring 3 is arranged on the outer side of the liquid through port 2, so that the corrosion of oil substances to the outer side of the liquid through port 2 can be reduced;

the sound insulation layer 4 is made of damping sound insulation felt, the thickness of the sound insulation layer 4 is 2mm, the sound insulation layer 4 is in adhesive connection with the shell 1, the hydraulic valve is easy to vibrate and accompanied with high-frequency noise, and the damping sound insulation felt has a damping and sound insulation effect, so that the sound insulation layer 4 has the functions of noise reduction and vibration absorption;

the mounting groove 5 and the fixing sleeve 7 are connected in a clamping mode, the distance of the fixing sleeve 7 extending to the outer side of the shell 1 is equal to the width of the mounting groove 5, the width of the mounting groove 5 is equal to the diameter of the bolt 9, the length of the fixing sleeve 7 extending to the outer side of the shell 1 can be adjusted, the fixing sleeve 7 extends to the outer side of the liquid through port 2 and the outer side of the oil pipeline after the liquid through port 2 is connected with the oil pipeline, and the effect of stabilizing the connection position of the liquid through port 2 and the oil pipeline is achieved;

the first guard rail 12 and the second guard rail 15 are equal in size, the first guard rail 12 and the second guard rail 15 are in clamping connection, the first guard rail 12 and the second guard rail 15 are in nested connection with the combined strip 14, the second guard rail 15 can be detached and is convenient to take down and rotate the valve 10, the first guard rail 12 and the second guard rail 15 are in clamping connection to enclose the valve 10, and the phenomenon that the valve 10 rotates due to external force touch is avoided;

the combined strip 14 is a combination of a cuboid and a cylinder, the length of the top end of the combined strip 14 is smaller than that of the rectangular hole 13, the length of the top end of the combined strip 14 is larger than that of the rectangular hole 13, and the combined strip 14 rotates through the rectangular hole 13 to enable the longer side of the cuboid at the top end of the combined strip 14 to be perpendicular to the longer side of the rectangular hole 13, so that the first protective guard 12 and the second protective guard 15 are fixedly clamped.

The working principle is as follows: according to the figure 2, before the hydraulic valve is used, firstly the bolt 9 and the second guard rail 15 are taken down, the upper end of the resistance block 8 is pulled to move rightwards, then the fixed sleeve 7 is pushed to move rightwards to the rightmost side of the installation groove 5, after the liquid through port 2 is connected with a pipeline, the upper end of the resistance block 8 is pulled leftwards to move leftwards, and pushes the fixed sleeve 7 to slide to the left side, so that the length of the fixed sleeve 7 extending to the outer side of the shell 1 can cover the liquid through port 2 and the connecting position of the pipeline, by reducing the area directly exposed to the air, thereby reducing the oxidation of the connection, the bolt 9 is tightened, the surface of the anti-rust ring 3 arranged at the liquid through port 2 is covered with water-soluble anti-rust oil for preventing metal from rusting, the water-soluble anti-rust oil is the existing mature technology and is not described in detail, and the anti-rust ring 3 plays a role in prolonging the service life of the liquid through port 2;

according to the illustration in fig. 4, the rotation direction of the valve 10 is set, the combined strips 14 on the first guard rail 12 and the second guard rail 15 respectively pass through the rectangular holes 13 on the first guard rail 12 and the second guard rail 15, and the longer sides of the rectangular bodies at the top ends of the combined strips 14 are perpendicular to the longer sides of the rectangular holes 13 by rotating the combined strips 14, so that the first guard rail 12 and the second guard rail 15 are firmly clamped and connected to enclose the valve 10, thereby preventing an external force from touching the valve 10 and ensuring the use safety of the valve 10;

the shell 1 is provided with a sound insulation layer 4 which is made of damping sound insulation felt, the damping sound insulation felt is the existing mature technology and is not described in detail, and the damping sound insulation felt has the functions of noise reduction and shock absorption and can isolate and eliminate partial vibration and high-frequency noise generated by the hydraulic valve in the working process.

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. A hydrovalve convenient to fix, includes casing (1), fixed sleeve (7), valve (10) and second rail guard (15), its characterized in that: the lower end of the shell (1) is provided with a liquid through port (2), an antirust ring (3) is installed on the outer side of the top end of the liquid through port (2), a sound insulation layer (4) is fixed on the outer side of the shell (1), a mounting groove (5) is formed in the outer side of the liquid through port (2), a folded hole (6) is reserved in the outer sides of the upper end and the lower end of the liquid through port (2), the mounting groove (5) and the folded hole (6) are connected with each other, a fixing sleeve (7) is installed on the top end of the inner side of the mounting groove (5), a resistance block (8) is connected with the fixing sleeve (7), the lower end of the resistance block (8) is installed on the inner side of the folded hole (6), a bolt (9) is installed in the vertical direction of the folded hole (6), a valve (10) is installed on the shell (1), a clamping ring (11) is fixed at the lower end of the valve (, the top end of the first protective guard (12) is provided with a rectangular hole (13), a combined strip (14) is installed on the inner side of the rectangular hole (13), the combined strip (14) is fixed to the top end of the first protective guard (12), the second protective guard (15) is connected with the first protective guard (12), and the top end of the second protective guard (15) is provided with the rectangular hole (13) and the combined strip (14).

2. A hydraulic valve for facilitating securement according to claim 1, wherein: the surface of the antirust ring (3) is covered with water-soluble antirust oil, and the antirust ring (3) is connected with the liquid through port (2) in a welding manner.

3. A hydraulic valve for facilitating securement according to claim 1, wherein: the material of puigging (4) is damping deadening felt, and the thickness of puigging (4) is 2mm to puigging (4) and casing (1) are adhesive bonding.

4. A hydraulic valve for facilitating securement according to claim 1, wherein: the mounting groove (5) and the fixing sleeve (7) are connected in a clamping mode, the distance of the fixing sleeve (7) extending to the outer side of the shell (1) is equal to the width of the mounting groove (5), and the width of the mounting groove (5) is equal to the diameter of the bolt (9).

5. A hydraulic valve for facilitating securement according to claim 1, wherein: the first guard rail (12) and the second guard rail (15) are equal in size, the first guard rail (12) and the second guard rail (15) are connected in a clamping mode, and the first guard rail (12) and the second guard rail (15) are connected with the combined strip (14) in a nesting mode.

6. A hydraulic valve for facilitating securement according to claim 1, wherein: the combined strip (14) is a combination body of a cuboid and a cylinder, the length of the top end of the combined strip (14) is smaller than that of the rectangular hole (13), and the length of the top end of the combined strip (14) is larger than that of the rectangular hole (13).