CN210179282U

CN210179282U - Bypass mechanism

Info

Publication number: CN210179282U
Application number: CN201920639344.5U
Authority: CN
Inventors: Yong Zhang; 张勇
Original assignee: Yuyao Newjil Automobile Emission System Technology Co Ltd
Current assignee: Yuyao Newjil Automobile Emission System Technology Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-03-24
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a bypass mechanism, the utility model relates to a bypass mechanism technical field, the convenient bypass mechanism who adds emollient includes: the valve comprises a valve block, wherein a disc is fixed at the center above the valve block, a circular shaft is vertically fixed at the center of the upper surface of the disc, a through hole communicated with the inside of the circular shaft is formed in the center of the upper surface of the circular shaft, a sponge strip is embedded into the through hole from top to bottom, a support plate is horizontally fixed above the middle inner wall of the circular shaft, the tail end of the sponge strip is contacted with the center of the upper surface of the support plate, screens communicated with the circular shaft are embedded into the left side and the right side of the middle part of the support plate, two circles of pores which are parallel up and down are formed in the; the check block is vertically fixed at the center of the left edge of the upper surface of the valve block, and a spring and a partition plate are arranged on the front surface and the rear surface of the check block; the beneficial effects of the utility model reside in that: improve the convenience of adding lubricating oil, reduce noise and abrasion.

Description

Bypass mechanism

Technical Field

The utility model belongs to the technical field of bypass mechanism technique and specifically relates to a bypass mechanism is related to.

Background

Such as pressure relief valves, control valves, and steam traps, are often fitted with bypass lines. The valve installed on the bypass pipeline is called a bypass valve. The term "bypass valve" refers to a valve installed on a bypass pipeline, but does not refer to the type and structure of the valve, lubricating oil needs to be added periodically in a bypass mechanism after long-term use, the lubricating oil is inconvenient to add in the existing bypass mechanism and cannot reach a part needing lubricating directly, and friction and noise are easily generated between the bypass mechanism and a valve plate in the process of rotating a rotating shaft, so that the surrounding environment is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that present bypass mechanism is not convenient for add lubricating oil and noise, the utility model aims at providing a bypass mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bypass mechanism that facilitates adding lubricant, comprising:

the valve plate is characterized in that a disc is fixed at the center above the valve plate, a circular shaft is vertically fixed at the center of the upper surface of the disc, a through hole communicated with the inside of the circular shaft is formed in the center of the upper surface of the circular shaft, a sponge strip is embedded into the through hole from top to bottom, a support plate is horizontally fixed above the middle inner wall of the circular shaft, the tail end of the sponge strip is contacted with the center of the upper surface of the support plate, screens communicated with the circular shaft are embedded into the left side and the right side of the middle part of the support plate, two circles of vertically parallel fine holes are formed in the surface of the circular shaft, and each circle of fine holes consists;

the check block is vertically fixed at the center of the left side edge of the upper surface of the valve block, springs and partition plates are arranged on the front surface and the rear surface of the check block, at least ten springs are arranged and are uniformly embedded and fixed on the front surface and the rear surface of the check block, two partition plates are arranged and are respectively fixed at one ends, far away from the check block, of the springs, and the partition plates are elastically connected with the check block through the springs;

go up the gasket, it is equipped with rather than parallel from top to bottom the lower gasket to go up the gasket below, just go up between gasket and the lower gasket right side central border position vertical fixation have with both continuous rubber strips, go up gasket and lower gasket upper surface center and all seted up the round hole, just go up gasket upper surface outer lane and lower gasket lower surface outer lane and all bond and have the bonding circle.

Preferably, a rotating shaft in rotating connection with the round shaft is sleeved outside the round shaft, a handle is fixedly welded on the left side of the rear face of the rotating shaft, and an anti-skid sleeve is sleeved at the tail end of the outer portion of the handle.

Preferably, the inner wall of the rotating shaft is contacted with the fine hole while contacting with the circular shaft.

Preferably, the front and back surfaces of the outer wall of the rotating shaft are respectively contacted with the surfaces of the partition boards on the front and back surfaces of the stop block.

Preferably, the diameter of the round hole is larger than that of the round shaft, and the upper gasket and the lower gasket are sleeved outside the round shaft through the round hole and respectively attached to the upper surface and the lower surface of the right end of the rotating shaft.

Preferably, the bonding ring in the upper gasket is in contact with the upper part of the inner wall of the circular shaft, the bonding ring in the lower gasket is in contact with the upper surface of the circular disc, and the rubber strip is parallel to the right end of the rotating shaft.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: lubricating oil is dripped into the sponge strips in the through holes, the lubricating oil can be completely adsorbed by utilizing the adsorption force of the sponge strips, a user stretches fingers into the through holes and pokes the fingers downwards, the lubricating oil in the sponge strips can be extruded and flows into the supporting plate and the screen cloth below the lubricating oil is fed into the inner lower part of the round shaft through the screen cloth, and the lubricating oil in the round shaft can be sent out and directly sprayed on the inner wall of the rotating shaft through the pores on the surface of the round shaft, so that the lubricating oil can directly reach important parts needing to be lubricated, the adding process is simple and convenient, and the user can also continuously drip the lubricating oil into the sponge strips for the need from time to time;

utilize the spring in the baffle, can play the elastic space who increases between baffle and the dog, also can give the pivot simultaneously and rotate the buffer power to when contacting with the dog, noise reduction and friction, the user passes the circle axle through round hole wherein with last gasket and lower gasket, and the pivot also will be located between gasket and the lower gasket, utilize two gaskets can avoid the pivot direct with the inner wall top of circle axle and the last surface contact of disc, be favorable to further noise abatement and wear.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

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

FIG. 2 is a schematic view of a partial structure of a stopper A of the present invention;

FIG. 3 is a schematic view of a cross-sectional front view of the circular shaft of the present invention;

fig. 4 is a schematic view of the upper gasket structure of the present invention.

The labels in the figure are: 1-valve plate; 101-a disc; 102-a circular shaft; 103-a through hole; 104-sponge strips; 105-a plate; 106-mesh screen; 107-pores; 108-a stop; 109-a separator; 110-a spring; 2-a rotating shaft; 201-a grip; 202-anti-slip sleeve; 3-mounting a gasket; 301-adhesive ring; 302-lower gasket; 303-rubber strips; 304-circular hole.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 4, it should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

A bypass mechanism that facilitates adding lubricant, comprising:

the valve plate 1, a disc 101 is fixed at the center above the valve plate 1, a circular shaft 102 is vertically fixed at the center of the upper surface of the disc 101, a through hole 103 communicated with the inside of the circular shaft 102 is formed in the center of the upper surface of the circular shaft 102, a sponge strip 104 is embedded in the through hole 103 from top to bottom, a support plate 105 is horizontally fixed above the inner wall of the circular shaft 102, the tail end of the sponge strip 104 is contacted with the center of the upper surface of the support plate 105, a screen 106 communicated with the circular shaft 102 is embedded in the left side and the right side of the middle of the support plate 105, two circles of vertically parallel fine holes 107 are formed in the surface of the circular shaft 102, each circle of fine holes 107 is formed by at least ten fine holes 107, a rotating shaft 2 rotationally connected with the circular shaft 102 is sleeved outside the;

specifically, because the inner wall of the rotating shaft 2 is in contact with the fine holes 107, after the bypass mechanism is used for a long time, a user can drop lubricating oil into the sponge strips 104 in the through holes 103, the lubricating oil can be completely adsorbed by utilizing the adsorption force of the sponge strips 104, the user only needs to stretch fingers into the through holes 103 and poke the sponge strips 104 downwards, the lubricating oil adsorbed by the sponge strips 104 can be extruded out and flows into the supporting plate 105 and the screen 106 below, the lubricating oil can be fed into the inner lower part of the circular shaft 102 through the screen 106, and the lubricating oil in the circular shaft 102 can be fed out through the fine holes 107 on the surface of the circular shaft 102 and directly sprayed on the inner wall of the rotating shaft 2, so that the lubricating oil can directly reach important parts needing to be lubricated, the adding process is simple and convenient, and the user can also drop the lubricating oil into the sponge strips 104 continuously for the need at any time;

the check block 108 is vertically fixed at the center of the left side edge of the upper surface of the valve plate 1, the front and back surfaces of the check block 108 are both provided with springs 110 and partition plates 109, the springs 110 are provided with at least ten springs and are uniformly embedded and fixed at the front and back surfaces of the check block 108, the partition plates 109 are provided with two blocks and are respectively fixed at one end of the springs 110 far away from the check block 108, the partition plates 109 are elastically connected with the check block 108 through the springs 110, and the front and back surfaces of the outer wall of the rotating shaft 2 are respectively in surface contact with;

specifically, when the user rotates the rotating shaft 2 through the stopper 108, the rotating shaft 2 rotates to the front or the back of the stopper 108 and will contact with the partition 109, and the spring 110 in the partition 109 can increase the elastic space between the partition 109 and the stopper 108, and can also give a buffering force to the rotating shaft 2 when rotating to contact with the stopper 108, thereby reducing noise and friction;

an upper gasket 3, a lower gasket 302 which is parallel to the upper and lower part of the upper gasket 3 is arranged below the upper gasket 3, a rubber strip 303 which connects the upper gasket 3 and the lower gasket 302 is vertically fixed at the edge position of the right center between the upper gasket 3 and the lower gasket 302, round holes 304 are respectively formed in the centers of the upper surfaces of the upper gasket 3 and the lower gasket 302, adhesive rings 301 are respectively bonded on the outer ring of the upper surface of the upper gasket 3 and the outer ring of the lower surface of the lower gasket 302, the diameter of the round holes 304 is larger than that of the round shaft 102, the upper gasket 3 and the lower gasket 302 are respectively sleeved on the outer side of the round shaft 102 through the round holes 304 and are respectively bonded on the upper and lower surfaces of the right end of the rotating shaft 2, the adhesive ring 301 in the upper gasket 3 is contacted with the upper part of the inner wall of the round shaft 102;

specifically, a user penetrates the upper gasket 3 and the lower gasket 302 through the circular hole 304 to the circular shaft 102, the bonding ring 301 in the upper gasket 3 is bonded above the inner wall of the circular shaft 102, and the bonding ring 301 in the lower gasket 302 is bonded on the upper surface of the circular disc 101, so that the upper gasket 3 and the lower gasket 302 can be bonded and fixed outside the circular shaft 102, the rotating shaft 2 is also positioned between the upper gasket 3 and the lower gasket 302, and the two gaskets can prevent the rotating shaft 2 from directly contacting with the upper part of the inner wall of the circular shaft 102 and the upper surface of the circular disc 101, so that noise and abrasion can be further reduced;

a handle 201 is fixedly welded on the left side of the rear surface of the rotating shaft 2, and an anti-skid sleeve 202 is sleeved on the tail end of the outer part of the handle 201;

specifically, the right end of the rotating shaft 2 is sleeved outside the circular shaft 102 and is rotatably connected, so that a user can hold the grip 201 to rotate the rotating shaft 2 along the circular shaft 102, and the anti-slip function can be achieved through the anti-slip sleeve 202.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A bypass mechanism, comprising:

the valve plate (1), a disc (101) is fixed at the center above the valve plate (1), a circular shaft (102) is vertically fixed at the center of the upper surface of the disc (101), a through hole (103) communicated with the inside of the circular shaft (102) is formed in the center of the upper surface of the circular shaft (102), a sponge strip (104) is embedded in the through hole (103) from top to bottom, a support plate (105) is horizontally fixed above the middle of the inner wall of the circular shaft (102), the tail end of the sponge strip (104) is contacted with the center of the upper surface of the support plate (105), screens (106) communicated with the circular shaft (102) are embedded in the left side and the right side of the middle of the support plate (105), two circles of fine holes (107) which are parallel up and down are formed in the surface of the circular shaft (102), and each circle of the fine holes (;

the check block (108) is vertically fixed at the center of the left side edge of the upper surface of the valve plate (1), springs (110) and partition plates (109) are arranged on the front surface and the rear surface of the check block (108), at least ten springs (110) are arranged and are uniformly embedded and fixed on the front surface and the rear surface of the check block (108), two partition plates (109) are arranged and are respectively fixed at one end, far away from the check block (108), of each spring (110), and each partition plate (109) is elastically connected with the check block (108) through the spring (110);

go up gasket (3), it is equipped with lower gasket (302) rather than parallel from top to bottom to go up gasket (3) below, just go up between gasket (3) and lower gasket (302) right side center edge position vertical fixation have with rubber strip (303) that link to each other both, round hole (304) have all been seted up at last gasket (3) and lower gasket (302) upper surface center, just it has bonding circle (301) all to bond with lower gasket (302) lower surface outer lane in gasket (3) upper surface outer lane.

2. A bypass mechanism according to claim 1, wherein: the outer portion of the round shaft (102) is sleeved with a rotating shaft (2) which is rotatably connected with the round shaft, a handle (201) is fixedly welded on the left side of the rear portion of the rotating shaft (2), and an anti-skidding sleeve (202) is sleeved on the tail end of the outer portion of the handle (201).

3. A bypass mechanism according to claim 2, wherein: the inner wall of the rotating shaft (2) is connected with the round shaft (102) and is simultaneously contacted with the fine hole (107).

4. A bypass mechanism according to claim 3, wherein: the front and back surfaces of the outer wall of the rotating shaft (2) are respectively in surface contact with the partition boards (109) on the front and back surfaces of the stop block (108).

5. A bypass mechanism according to claim 4, wherein: the diameter of the round hole (304) is larger than that of the round shaft (102), and the upper gasket (3) and the lower gasket (302) are sleeved on the outer side of the round shaft (102) through the round hole (304) and are respectively attached to the upper surface and the lower surface of the right end of the rotating shaft (2).

6. A bypass mechanism according to claim 5, wherein: the bonding ring (301) in the upper gasket (3) is in contact with the upper part of the inner wall of the circular shaft (102), the bonding ring (301) in the lower gasket (302) is in contact with the upper surface of the disc (101), and the rubber strip (303) is parallel to the right end of the rotating shaft (2).