CN216078497U

CN216078497U - Valve with self-sufficient lubricating oil

Info

Publication number: CN216078497U
Application number: CN202122727387.9U
Authority: CN
Inventors: 赵帅
Original assignee: Tianjin Shuaixinda Valve Industry Co ltd
Current assignee: Tianjin Shuaixinda Valve Industry Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-18
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a self-lubricating oil supply type valve which comprises a valve main body, wherein a connecting sleeve is arranged at the upper end of the valve main body, a threaded rod is arranged at the lower end of the connecting sleeve, a valve clack is connected at the lower end of the threaded rod, a guide block is connected to one side of the threaded rod, a guide rod penetrating through the guide block is arranged on one side of the guide block, an oil groove is arranged on one side of the valve main body, and an oil filling opening is formed in the upper end of the oil groove. This valve of self-supporting type of lubricating oil is through setting up the oil groove, the oiling mouth, the push pedal, the connecting rod, the movable rod, the slider, the spout, compression spring, the oil feed mouth, the spheroid, reset spring and base, can realize the self-supporting effect of lubricating oil of valve, do not need artificially to pour into lubricating oil into to valve inside, the manpower has been saved, effectively avoid lubricating oil extravagant, can also avoid long-term use inner structure wearing and tearing to appear, the life of valve is improved, can guarantee the automatic quality of giving lubricating oil simultaneously, the result of use among the valve operation process is improved.

Description

Valve with self-sufficient lubricating oil

Technical Field

The utility model relates to the technical field of valves, in particular to a lubricating oil self-sufficient valve.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems, from the simplest shut-off valves to the most sophisticated valves used in autonomous systems, are of a wide variety of types and specifications and require anti-clogging treatment of the valves.

The prior art has the following defects or problems:

the valve need regularly pour into lubricating oil into to inside in the use and guarantee the normal use of valve, and general valve often need pour into the effect through the manual work at the injection lubricating oil in-process, and not only efficiency is slow like this, extravagant lubricating oil. But also wastes much manpower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lubricating oil self-feeding valve aiming at the defects of the prior art, and solves the problems of low efficiency, lubricating oil waste and labor waste caused by lubricating oil injection in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a valve with self-sufficient lubricating oil comprises a valve body, wherein a connecting sleeve is arranged at the upper end of the valve body, a threaded rod is arranged at the lower end of the connecting sleeve, a valve clack is connected at the lower end of the threaded rod, a guide block is connected to one side of the threaded rod, a guide rod penetrating through the guide block is arranged at one side of the guide block, an oil groove is arranged at one side of the valve body, an oil filling port is formed in the upper end of the oil groove, a push plate is arranged inside the oil groove, a connecting rod extending into the oil groove and connected with the push plate is arranged at one side of the oil groove, a movable rod is arranged on the outer side of the connecting rod, a sliding block is arranged at one end of the movable rod, a compression spring is arranged at one side of the sliding block, an oil feeding port is formed between the oil groove and the valve body, a ball body is arranged inside the oil feeding port, and a reset spring is connected to one side of the ball body, the reset spring is connected with a base, and the outer side of the base is connected with a supporting rod.

According to the preferable technical scheme, the connecting sleeve is internally provided with a thread groove, the inner diameter of the thread groove is matched with the diameter of the threaded rod, and the threaded rod is in threaded connection with the connecting sleeve through the thread groove.

As a preferable technical scheme, the guide blocks are divided into two groups, the guide blocks are symmetrically distributed on two sides of the threaded rod, guide holes are formed in the surfaces of the guide blocks, and the guide blocks are connected with the guide rods in a sliding mode through the guide holes.

As a preferable technical scheme of the utility model, the size of the push plate is matched with the internal size of the oil groove, and the push plate is connected with the oil groove in a sliding manner.

As a preferred technical scheme of the utility model, a sliding groove is formed in the surface of one side of the oil groove, the size of the inner wall of the sliding groove is matched with that of the sliding block, and the sliding block is in sliding connection with the oil groove through the sliding groove.

As a preferred technical scheme, the movable rods are divided into two groups, the movable rods are symmetrically distributed on the outer side of the connecting rod, the movable rods are rotatably connected with the connecting rod through a shaft body, and the movable rods are rotatably connected with the sliding block through the shaft body.

As a preferred technical scheme of the utility model, the diameter size of the ball body is larger than the inner diameter size of the oil feeding port, the ball body is movably connected with the base through the return springs, and the support rods are divided into four groups and are centrally and symmetrically distributed on the outer side of the base.

Compared with the prior art, the utility model provides a lubricating oil self-sufficient valve, which has the following beneficial effects:

1. this valve of self-supporting type of lubricating oil, through setting up the oil groove, the oiling mouth, the push pedal, the connecting rod, the movable rod, the slider, spout and compression spring, the valve after the improvement injects lubricating oil to inside through the push pedal of pulling oil groove inside, under the effect of compression spring, the connecting rod can take the push pedal phase right side to move, realize the effect of automatic injection lubricating oil to the internal structure chamber of valve, do not need the manual lubricating oil of injecting into the inside, the manpower has been saved, effectively avoid lubricating oil extravagant, can also avoid using the internal structure for a long time and wear, the life of valve has been improved;

2. this valve of self-supporting type of lubricating oil through setting up oil feed mouth, spheroid, reset spring, base and bracing piece, and the valve after the improvement passes through the blocking effect of spheroid to the oil feed mouth, can realize the one-way flow effect of lubricating oil, avoids because the operation valve leads to the moist temperature of inside lubrication to rise, and the lubricating oil refluence phenomenon that the volume grow appears can guarantee the automatic quality of giving lubricating oil, has improved the result of use among the valve operation process.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A;

FIG. 3 is an enlarged view of the structure at B;

FIG. 4 is a schematic diagram showing a right side view of the oil filler hole.

In the figure: 1. a valve body; 2. a connecting sleeve; 3. a threaded rod; 4. a valve flap; 5. a guide block; 6. a guide bar; 7. an oil sump; 8. an oil filling port; 9. pushing the plate; 10. a connecting rod; 11. a movable rod; 12. a slider; 13. a chute; 14. a compression spring; 15. an oil supply port; 16. a sphere; 17. a return spring; 18. a base; 19. a support rod.

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. 1-4, in this embodiment: a valve with self-sufficient lubricating oil comprises a valve body 1, a connecting sleeve 2 is arranged at the upper end of the valve body 1, a threaded rod 3 is arranged at the lower end of the connecting sleeve 2, a valve clack 4 is connected at the lower end of the threaded rod 3, a guide block 5 is connected at one side of the threaded rod 3, a guide rod 6 penetrating through the guide block 5 is arranged at one side of the guide block 5, an oil groove 7 is arranged at one side of the valve body 1, an oil filling opening 8 is formed in the upper end of the oil groove 7 and used for filling lubricating oil into the oil groove 7, a push plate 9 is arranged inside the oil groove 7 and used for pushing the lubricating oil in the oil groove 7 to move, a connecting rod 10 extending into the oil groove 7 and connected with the push plate 9 is arranged at one side of the oil groove 7, a movable rod 11 is arranged outside the connecting rod 10, a sliding block 12 is arranged at one end of the movable rod 11, a compression spring 14 is arranged at one side of the sliding block 12, and an oil feeding opening 15 is formed in the middle of the oil groove 7 and the valve body 1, the lubricating oil filling valve is used for filling lubricating oil into the valve body 1, a ball 16 is arranged inside the oil feeding port 15 and used for blocking the oil feeding port 15, one side of the ball 16 is connected with a return spring 17, the return spring 17 is connected with a base 18, and the outer side of the base 18 is connected with a supporting rod 19.

In the embodiment, the inside of the connecting sleeve 2 is provided with the thread groove, the inner diameter size of the thread groove is matched with the diameter size of the threaded rod 3, the threaded rod 3 is in threaded connection with the connecting sleeve 2 through the thread groove, the opening and closing action of the valve clack 4 is realized by rotating the connecting sleeve 2, and the structure is reasonable; the guide blocks 5 are divided into two groups, the guide blocks 5 are symmetrically distributed on two sides of the threaded rod 3, guide holes are formed in the surface of each guide block 5, and the guide blocks 5 are connected with the guide rods 6 in a sliding mode through the guide holes, so that the stability of the threaded rod 3 in the motion process is guaranteed; the size of the push plate 9 is matched with the internal size of the oil groove 7, and the push plate 9 is in sliding connection with the oil groove 7, so that the sealing performance between the push plate 9 and the oil groove 7 is improved, and the condition of lubricating oil leakage is avoided; the sliding groove 13 is formed in the surface of one side of the oil groove 7, the size of the inner wall of the sliding groove 13 is matched with that of the sliding block 12, the sliding block 12 is in sliding connection with the oil groove 7 through the sliding groove 13, the main function is to realize the automatic movement function of the push plate 9 through the action of the compression spring 14, and the self-supply function of lubricating oil is realized; the movable rods 11 are divided into two groups, the movable rods 11 are symmetrically distributed on the outer side of the connecting rod 10, the movable rods 11 are rotatably connected with the connecting rod 10 through a shaft body, and the movable rods 11 are rotatably connected with the sliding block 12 through the shaft body, so that the stability of the connecting rod 10 in the movement process is ensured; the diameter size of spheroid 16 is greater than the internal diameter size of oil feed port 15, and spheroid 16 passes through reset spring 17 and base 18 swing joint, and bracing piece 19 divide into four groups, and be central symmetry distribution in the outside of base 18, realizes the one-way flow of lubricating oil, avoids appearing the lubricating oil water conservancy diversion phenomenon.

The working principle and the using process of the utility model are as follows: before the operation and use, through opening the oil filling port 8, an operator pulls the connecting rod 10, the connecting rod 10 pulls the push plate 9 to move towards the left side, the movable rod 11 rotates, the sliding blocks 12 move towards the inside of the sliding grooves 13 and approach to each other, the compression springs 14 are compressed, lubricating oil is filled into the inside of the oil groove 7, then the cover is covered, the connecting rod 10 is loosened, when the lubricating oil in the valve body 1 is reduced in the use process, the sliding blocks 12 are separated from each other under the action of the compression springs 14, the movable rod 11 rotates, the connecting rod 10 pushes the push plate 9 to move towards the right, the lubricating oil in the oil groove 7 acts on the ball 16, the ball 16 acts on the return spring 17, the return spring 17 is compressed and then is filled into the inside of the valve body 1 through the oil feeding port 15, when the lubricating oil in the valve body 1 is filled, the compressed return spring 17 drives the ball 16 to block the oil feeding port 15, the automatic oil feeding function is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A valve of self-sufficient type of lubricating oil, characterized by: comprises a valve main body (1), a connecting sleeve (2) is arranged at the upper end of the valve main body (1), a threaded rod (3) is arranged at the lower end of the connecting sleeve (2), a valve clack (4) is connected at the lower end of the threaded rod (3), a guide block (5) is connected at one side of the threaded rod (3), a guide rod (6) penetrating through the guide block (5) is arranged at one side of the guide block (5), an oil groove (7) is arranged at one side of the valve main body (1), an oil filling opening (8) is formed in the upper end of the oil groove (7), a push plate (9) is arranged inside the oil groove (7), a connecting rod (10) extending into the oil groove (7) and connected with the push plate (9) is arranged at one side of the oil groove (7), a movable rod (11) is arranged at the outer side of the connecting rod (10), a sliding block (12) is arranged at one end of the movable rod (11), one side of slider (12) is provided with compression spring (14), oil feed mouth (15) have been seted up with the centre of valve main part (1) in oil groove (7), the inside of oil feed mouth (15) is provided with spheroid (16), one side of spheroid (16) is connected with reset spring (17), reset spring (17) be connected with base (18), the outside of base (18) is connected with bracing piece (19).

2. The self-contained valve as claimed in claim 1, wherein: the threaded rod connecting structure is characterized in that a threaded groove is formed in the connecting sleeve (2), the inner diameter of the threaded groove is matched with the diameter of the threaded rod (3), and the threaded rod (3) is in threaded connection with the connecting sleeve (2) through the threaded groove.

3. The self-contained valve as claimed in claim 1, wherein: guide block (5) divide into two sets ofly, and guide block (5) are symmetric distribution in threaded rod (3) both sides, the guiding hole has been seted up on the surface of guide block (5), guide block (5) are through guiding hole and guide bar (6) sliding connection.

4. The self-contained valve as claimed in claim 1, wherein: the size of the push plate (9) is matched with the inner size of the oil groove (7), and the push plate (9) is connected with the oil groove (7) in a sliding mode.

5. The self-contained valve as claimed in claim 1, wherein: one side surface of the oil groove (7) is provided with a sliding groove (13), the size of the inner wall of the sliding groove (13) is matched with that of the sliding block (12), and the sliding block (12) is in sliding connection with the oil groove (7) through the sliding groove (13).

6. The self-contained valve as claimed in claim 1, wherein: the utility model discloses a slide block, including connecting rod (10), movable rod (11) divide into two sets ofly, and movable rod (11) are the symmetric distribution in the connecting rod (10) outside, movable rod (11) rotate with connecting rod (10) through the axis body and are connected, movable rod (11) rotate with slider (12) through the axis body and are connected.

7. The self-contained valve as claimed in claim 1, wherein: the diameter size of spheroid (16) is greater than the internal diameter size of oil feed mouth (15), spheroid (16) pass through reset spring (17) and base (18) swing joint, bracing piece (19) divide into four groups, and be central symmetry distribution in the outside of base (18).