CN213064830U

CN213064830U - Novel rust-resistant wear-resisting valve rod

Info

Publication number: CN213064830U
Application number: CN202021934940.5U
Authority: CN
Inventors: 张长红
Original assignee: CHONGQING JINXIN FILTER MANUFACTURING CO LTD
Current assignee: CHONGQING JINXIN FILTER MANUFACTURING CO LTD
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-27
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a novel rust-proof and wear-resistant valve rod, which comprises a device main body and a jack, wherein an oil groove is formed in the outer surface of the device main body, one side of the oil groove is provided with a clamping groove, the inner surface of the clamping groove is movably connected with a ball, the two sides of the clamping groove are both fixedly connected with a connecting rod, the lower surface of the connecting rod is fixedly connected with a reset spring, and a sponge is arranged right below the ball; through the ball, oil groove, connecting rod, sponge and reset spring of design, solved novel rust-resistant valve rod in the use, can produce the friction rather than the surface valve body, can cause the loss to the valve rod at the in-process of friction, reduce valve rod life's problem, turn into rolling friction through the ball with sliding friction to through the lubricating oil that stores up in the sponge, prolong the lubricated effect on equipment surface, improve equipment's life.

Description

Novel rust-resistant wear-resisting valve rod

Technical Field

The utility model belongs to the technical field of the valve rod, concretely relates to novel rust-resistant wear-resisting valve rod.

Background

The valve rod is an important part of the valve and is used for transmission, an actuating mechanism or a handle is connected, the valve core is directly driven to move or rotate under the actuating mechanism or the handle so as to realize the opening and closing or adjusting function of the valve, and the valve rod is a moving part, a stress part and a sealing part in the opening and closing process of the valve, is impacted and corroded by a medium and generates friction with a filler.

The novel rust-resistant valve rod that has now can produce the friction rather than the surface valve body in the use, can cause the loss to the valve rod at the in-process of friction, reduces valve rod life's problem, for this reason we provide a novel rust-resistant wear-resisting valve rod.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel rust-resistant wear-resisting valve rod to the novel rust-resistant valve rod that provides in solving above-mentioned background art can produce the friction rather than the surface valve body in the use, can cause the loss to the valve rod at the in-process of friction, reduces valve rod life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel rust-resistant wear-resisting valve rod, includes device main part and jack, the oil groove has been seted up to the surface of device main part, one side of oil groove is provided with the draw-in groove, the internal surface swing joint of draw-in groove has the ball, the equal fixedly connected with connecting rod in both sides of draw-in groove, the lower fixed surface of connecting rod is connected with reset spring, be provided with the sponge under the ball.

Preferably, the inner surface of the jack is movably connected with a sliding block, one end of the sliding block is fixedly connected with an outer ring, the inner surface of the outer ring is fixedly connected with a compression spring, one end of the compression spring is fixedly connected with an inner ring, and the inner surface of the inner ring is movably connected with a telescopic ring.

Preferably, one side of the inner ring is fixedly connected with a moving block, and the outer surface of the moving block is movably connected with a containing block.

Preferably, the accommodating block is fixedly connected with the inner surface of the outer ring, and the outer ring is movably connected with the moving block through the accommodating block.

Preferably, the inner surface of the jack is provided with a sliding groove, and one end of the sliding block is movably connected with the inner surface of the jack through the sliding groove.

Preferably, the ball and the sponge are mutually attached, the two sides of the clamping groove are provided with grooves, and the connecting rod and the reset spring are located in the grooves.

Preferably, both sides of the clamping groove are provided with oil grooves, and two thirds of the balls are located in the device main body.

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

1. through the ball, oil groove, connecting rod, sponge and reset spring of design, solved novel rust-resistant valve rod in the use, can produce the friction rather than the surface valve body, can cause the loss to the valve rod at the in-process of friction, reduce valve rod life's problem, turn into rolling friction through the ball with sliding friction to through the lubricating oil that stores up in the sponge, prolong the lubricated effect on equipment surface, improve equipment's life.

2. Through slider, inner ring, compression spring, outer loop and the expansion ring of design, solved novel rust-resistant wear-resisting valve rod in the use, the inside existence that has the inserted bar of jack, can produce friction loss driving equipment pivoted in-process through the inserted bar, influence the problem of equipment normal use, under the effect of inner ring, outer loop and expansion ring, reduce the inserted bar and adhere to at the inside power of jack, less friction loss.

Drawings

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

FIG. 2 is a schematic side sectional view of the slot of the present invention;

FIG. 3 is a schematic side sectional view of the outer ring of the present invention;

fig. 4 is a side view of the inner ring of the present invention.

In the figure: 1. a device main body; 2. a jack; 3. a ball bearing; 4. an oil sump; 5. a connecting rod; 6. a return spring; 7. a sponge; 8. a card slot; 9. a slider; 10. receiving the block; 11. a moving block; 12. an inner ring; 13. a compression spring; 14. an outer ring; 15. a telescopic ring.

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. 1-4, the present invention provides a technical solution: the utility model provides a novel rust-resistant wear-resisting valve rod, includes device main part 1 and jack 2, and oil groove 4 has been seted up to the surface of device main part 1, and one side of oil groove 4 is provided with draw-in groove 8, and the internal surface swing joint of draw-in groove 8 has ball 3, the equal fixedly connected with connecting rod 5 in both sides of draw-in groove 8, and the lower fixed surface of connecting rod 5 is connected with reset spring 6, is provided with sponge 7 under the ball 3.

In this embodiment, in the equipment course of operation, ball 3 turns into rolling friction with the sliding friction between equipment surface and the valve body, reduces the friction loss to when ball 3 and valve body contact, drive draw-in groove 8 and connecting rod 5 to the inside motion of device main part 1, and compress reset spring 6 and make its atress, then extrude the lubricating oil that its inside is deposited through ball 3 to sponge 7's extrusion, improve equipment's life.

Specifically, the inner surface of the jack 2 is movably connected with a sliding block 9, one end of the sliding block 9 is fixedly connected with an outer ring 14, the inner surface of the outer ring 14 is fixedly connected with a compression spring 13, one end of the compression spring 13 is fixedly connected with an inner ring 12, and the inner surface of the inner ring 12 is movably connected with a telescopic ring 15.

In this embodiment, the inserted bar can be inserted into the inside of jack 2 in the equipment use, drives equipment rotation through the inserted bar, and at this in-process, inner ring 12 atress makes its atress and provide certain reaction force to the internal surface removal of outer loop 14 and compression spring 13, then slip ring 15 shifts out from the inside of inner ring 12 gradually, and rethread outer loop 14 drives slider 9 and removes in the spout of jack 2 internal surface, less friction loss between inserted bar and the jack 2.

Specifically, a moving block 11 is fixedly connected to one side of the inner ring 12, and a receiving block 10 is movably connected to the outer surface of the moving block 11.

In this embodiment, when the inner ring 12 is forced to move toward the inner surface of the outer ring 14 and the compression spring 13 is compressed to be forced, the movement of the inner ring 12 is not deviated by the movement of the moving block 11 toward the inside of the housing block 10.

Specifically, the receiving block 10 is fixedly connected with the inner surface of the outer ring 14, and the outer ring 14 is movably connected with the moving block 11 through the receiving block 10.

In this embodiment, the movement of the inner ring 12 drives the movement block 11 to move towards the inside of the containing block 10, so as to keep the movement of the inner ring 12 stable.

Specifically, the inner surface of the jack 2 is provided with a sliding groove, and one end of the sliding block 9 is movably connected with the inner surface of the jack 2 through the sliding groove.

In the present embodiment, when the outer ring 14 moves, the sliding block 9 is driven to move in the sliding groove on the inner surface of the insertion hole 2, so that the friction loss is reduced.

Specifically, ball 3 and sponge 7 laminate each other, and slottedly has all been seted up to the both sides of draw-in groove 8, and connecting rod 5 and reset spring 6 all are located the inslot.

In this embodiment, the draw-in groove 8 is at the electronic connecting rod 5 compression reset spring 6 under the effect of ball 3, avoids breaking away from of draw-in groove 8 through the groove of draw-in groove 8 both sides, restricts draw-in groove 8, connecting rod 5 and reset spring 6's removal.

Specifically, the two sides of the clamping groove 8 are provided with oil grooves 4, and two thirds of the balls 3 are located in the device main body 1.

In this embodiment, extrude the back when lubricating oil from sponge 7 is inside, reach the inside of oil groove 4, be convenient for to the surface of equipment lubrication of utmost, the most ball 3 that is located device main part 1 inside for ball 3 is rolling friction with sliding friction conversion under the condition that does not break away from, reduces frictional force.

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 novel rust-resistant wear-resisting valve rod, includes device main part (1) and jack (2), its characterized in that: oil groove (4) have been seted up to the surface of device main part (1), one side of oil groove (4) is provided with draw-in groove (8), the internal surface swing joint of draw-in groove (8) has ball (3), the equal fixedly connected with connecting rod (5) in both sides of draw-in groove (8), the lower fixed surface of connecting rod (5) is connected with reset spring (6), be provided with sponge (7) under ball (3).

2. The novel rust-proof and wear-resistant valve rod as claimed in claim 1, wherein: the inner surface swing joint of jack (2) has slider (9), the one end fixedly connected with outer loop (14) of slider (9), the inner surface fixed connection of outer loop (14) has compression spring (13), the one end fixedly connected with inner ring (12) of compression spring (13), the inner surface swing joint of inner ring (12) has expansion ring (15).

3. The novel rust-proof and wear-resistant valve rod as claimed in claim 2, wherein: one side of the inner ring (12) is fixedly connected with a moving block (11), and the outer surface of the moving block (11) is movably connected with a containing block (10).

4. The novel rust-proof and wear-resistant valve rod as claimed in claim 3, wherein: the containing block (10) is fixedly connected with the inner surface of the outer ring (14), and the outer ring (14) is movably connected with the moving block (11) through the containing block (10).

5. The novel rust-proof and wear-resistant valve rod as claimed in claim 2, wherein: the inner surface of the jack (2) is provided with a sliding groove, and one end of the sliding block (9) is movably connected with the inner surface of the jack (2) through the sliding groove.

6. The novel rust-proof and wear-resistant valve rod as claimed in claim 1, wherein: ball (3) and sponge (7) laminate each other, the both sides of draw-in groove (8) are all seted up slottedly, and connecting rod (5) and reset spring (6) all are located the inslot.

7. The novel rust-proof and wear-resistant valve rod as claimed in claim 1, wherein: the both sides of draw-in groove (8) all are provided with oil groove (4), the 2/3 of ball (3) is located the inside of device main part (1).