CN215634616U

CN215634616U - Filling valve cushion rubber pad with strong anti-seismic effect

Info

Publication number: CN215634616U
Application number: CN202120154837.7U
Authority: CN
Inventors: 朱运全; 张平安
Original assignee: Hunan Dawang Food Co ltd
Current assignee: Hunan Dawang Food Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2022-01-25
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a filling valve buffer rubber pad with a strong anti-seismic effect, which comprises a first outer ring and a protection bin, wherein a first inner ring is fixedly connected to the inner wall of the first outer ring, a lower cover is fixedly connected to the outer wall of the first outer ring, a fixed rod is fixedly connected to the upper surface of the first outer ring, a fixed block is fixedly connected to the upper surface of the first outer ring, a support bottom is fixedly connected to the bottom end of the first outer ring, a connecting rod is fixedly connected to the upper surface of the support bottom, a bearing plate is installed at the top end of the connecting rod, a first spring is fixedly connected to the back surface of the bearing plate, an upper cover is arranged at the bottom end of the first spring, and a round deep hole is formed in the bottom end of the upper cover. The buffering rubber pad has a good sealing effect, the service life of the rubber pad is prolonged and the aging of the rubber pad is avoided by changing the internal structure, and the rubber pad has the advantage of good shock resistance buffering and prolongs the service life of the filling valve when in use.

Description

Filling valve cushion rubber pad with strong anti-seismic effect

Technical Field

The utility model relates to the technical field of filling valve cushion rubber pads, in particular to a filling valve cushion rubber pad with a strong anti-seismic effect.

Background

The filling valve is also called as water filling valve, it is a cone valve with special structure for feeding and discharging, the distributor is generally composed of one or several pairs of liquid inlet valve and liquid discharge valve, the throttle valve and safety valve are also cone valve structure, the common filling valve has two structures, hydraulic control type and spring reset type, the filling valve is generally mounted on the main cylinder, because the high and low pressure liquid are alternated frequently, the pipeline is required to be as short as possible and fixed reliably. The flow cross section of the filling valve is to be calculated according to the maximum liquid consumption of the filling stroke.

The existing filling valve is long-term, the filling valve reaches a certain service life, the structure inside the filling valve is aged to a certain degree, the filling valve is leaked after aging, the sealing degree is reduced, and the buffer rubber pad inside the filling valve is aged when the filling valve is used for a long time, so that the service life of the filling valve is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filling valve cushion rubber pad with a strong anti-seismic effect, so as to solve the problem that the service life of a filling valve is reduced due to aging of the cushion rubber pad in the filling valve in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a filling valve cushion rubber pad with strong anti-seismic effect comprises a first outer ring and a protection bin, wherein a first inner ring is fixedly connected to the inner wall of the first outer ring, a lower cover is fixedly connected to the outer wall of the first outer ring, a fixing rod is fixedly connected to the upper surface of the first outer ring, a fixing block is fixedly connected to the upper surface of the first outer ring, a support bottom is fixedly connected to the bottom end of the first outer ring, a connecting rod is fixedly connected to the upper surface of the support bottom, a bearing plate is installed at the top end of the connecting rod, a first spring is fixedly connected to the back surface of the bearing plate, an upper cover is arranged at the bottom end of the first spring, a circular deep hole is formed at the bottom end of the upper cover, a fixing hole is formed at the bottom end of the upper cover, a convex block is formed at the bottom end of the upper cover, a second spring is fixedly connected to the inside of the convex block, and a second outer ring is arranged inside the upper cover, and a second inner ring is arranged in the second outer ring.

Preferably, the diameter of the first outer ring is the same as the diameter of the second outer ring, and the diameter of the first inner ring is the same as the diameter of the second inner ring.

Preferably, the fixing rod and the fixing block are higher than the upper surface of the first outer ring, and the circular deep hole and the bump are lower than the upper surface of the second outer ring.

Preferably, the second springs are provided with two groups, and the left end and the right end of each group of second springs are fixedly connected to the inner wall of the second outer ring and the outer wall of the second inner ring respectively.

Preferably, an outer sleeve is inserted into the protection bin, an inner sleeve is inserted into the outer sleeve, a clamping block is fixedly connected to the inner wall of the protection bin, and a clamping strip is fixedly connected to the surface of the inner sleeve.

Preferably, the surface of the outer sleeve is provided with an elongated slot, and the clamping strip extends out through the elongated slot.

Compared with the prior art, the utility model has the beneficial effects that: this fill valve rubber cushion that antidetonation effect is strong when using, this rubber cushion has good sealed effect, through changing inner structure, has prolonged the life of rubber cushion, has avoided the ageing of rubber cushion, and this rubber cushion has the advantage of good antidetonation buffering in addition, when using, has prolonged the life who fills the valve.

1. This effectual filling valve cushion rubber pad of antidetonation installs behind the filling valve, through being provided with the combination between first outer lane, first inner circle and the overhead lid, has increaseed the sealing performance of rubber pad, and this rubber pad is using for a long time, even there is slight ageing also can not cause the influence to the leakproofness of filling valve.

2. This effectual filling valve cushion rubber pad of antidetonation is provided with the bearing plate, and when the bearing plate gone on, the pressure to the upper end was alleviated through the first spring of bearing plate bottom, has increased shock-resistant ability, has prolonged the life of filling the valve.

Drawings

FIG. 1 is a schematic front perspective cross-sectional view of the present invention;

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

FIG. 3 is a schematic top view of the top cover and the circular deep hole of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. a first outer race; 2. a first inner race; 3. a lower cover is arranged; 4. fixing the rod; 5. a fixed block; 6. Supporting the bottom; 7. a connecting rod; 8. a pressure bearing plate; 9. a first spring; 10. an upper cover; 11. circular deep holes; 12. A fixing hole; 13. a bump; 14. a second spring; 15. a second inner race; 16. a second outer race; 17. a protection bin; 18. an outer sleeve; 19. a clamping block; 20. an inner sleeve; 21. and (6) clamping the strip.

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, an embodiment of the present invention is shown:

a filling valve buffer rubber pad with strong anti-seismic effect comprises a first outer ring 1 and a protection bin 17, wherein a first inner ring 2 is fixedly connected to the inner wall of the first outer ring 1, a lower cover 3 is fixedly connected to the outer wall of the first outer ring 1, a fixed rod 4 is fixedly connected to the upper surface of the first outer ring 1, a fixed block 5 is fixedly connected to the upper surface of the first outer ring 1, the fixed rod 4 and the fixed block 5 are higher than the upper surface of the first outer ring 1, a circular deep hole 11 and a lug 13 are lower than the upper surface of a second outer ring 16, the installation is completed through the mutual matching between the first outer ring 1 and an upper cover 10, the service life of the first outer ring 1 is prolonged after the installation, the service life of the filling valve is prolonged, a support bottom 6 is fixedly connected to the bottom end of the first outer ring 1, a connecting rod 7 is fixedly connected to the upper surface of the support bottom 6, a bearing plate 8 is installed at the top end of the connecting rod 7, a first spring 9 is fixedly connected to the back of the bearing plate 8, through the special physical characteristics of the first spring 9, when the first spring 9 is contracted, a reverse acting force is exerted, when the first spring 9 is expanded, an inward contracting force is exerted, so that the buffering and shock absorption effects are achieved, the bottom end of the first spring 9 is provided with the upper cover 10, the bottom end of the upper cover 10 is provided with the circular deep hole 11, the bottom end of the upper cover 10 is provided with the fixing hole 12, the bottom end of the upper cover 10 is provided with the lug 13, the inner part of the lug 13 is fixedly connected with the second spring 14, the second spring 14 is provided with two groups, the left end and the right end of each group of the second spring 14 are fixedly connected to the inner wall of the second outer ring 16 and the outer wall of the second inner ring 15 respectively, the service lives of the second inner ring 15 and the second outer ring 16 are prolonged through the arrangement of the second spring 14, when the second inner ring 15 and the second outer ring 16 deform due to the external pressure, the shapes of the second inner ring 15 and the second outer ring 16 are reset through the assistance of the second spring 14, the sealing performance is guaranteed, the second outer ring 16 is arranged inside the upper cover 10, the diameter of the first outer ring 1 is the same as that of the second outer ring 16, the diameter of the first inner ring 2 is the same as that of the second inner ring 15, the sealing performance of the rubber gasket is improved through the up-and-down combination mode, and the service life of the filling valve is prolonged.

The second inner ring 15 is arranged in the second outer ring 16, the outer sleeve 18 is inserted in the protection bin 17, the inner sleeve 20 is inserted in the outer sleeve 18, the position of the pressure bearing plate 8 is fixed through the clamping between the clamping block 19 and the clamping strip 21, when the fixing is carried out, the clamping strip 21 is clamped at the upper end of the clamping block 19 through rotating the inner sleeve 20, when the dismounting is carried out, the dismounting is completed through rotating, after the mounting is carried out, the pressure bearing plate 8 has the buffering and anti-vibration function, the service life of the filling valve is prolonged, the clamping block 19 is fixedly connected on the inner wall of the protection bin 17, the clamping strip 21 is fixedly connected on the surface of the inner sleeve 20, the surface of the outer sleeve 18 is provided with a long groove, the clamping strip 21 extends out through the long groove, when the inner sleeve 20 is rotated, the clamping strip 21 rotates in the inside of the long groove, when the continuous rotation is carried out, when the clamping block 19 and the clamping strip 21 keep ninety degrees, the clamping plates are clamped together, the pressure bearing plate 8 is firmly fixed together through the clamping blocks 19 and the clamping strips 21, and when the clamping blocks 19 and the clamping strips 21 are kept horizontal, the pressure bearing plate 8 is loose and is detached.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fill valve cushion rubber pad that antidetonation effect is strong, includes first outer lane (1) and protection storehouse (17), its characterized in that: the inner wall of the first outer ring (1) is fixedly connected with a first inner ring (2), the outer wall of the first outer ring (1) is fixedly connected with a lower cover (3), the upper surface of the first outer ring (1) is fixedly connected with a fixed rod (4), the upper surface of the first outer ring (1) is fixedly connected with a fixed block (5), the bottom end of the first outer ring (1) is fixedly connected with a support bottom (6), the upper surface of the support bottom (6) is fixedly connected with a connecting rod (7), the top end of the connecting rod (7) is provided with a bearing plate (8), the back surface of the bearing plate (8) is fixedly connected with a first spring (9), the bottom end of the first spring (9) is provided with an upper cover (10), the bottom end of the upper cover (10) is provided with a circular deep hole (11), the bottom end of the upper cover (10) is provided with a fixed hole (12), and the bottom end of the upper cover (10) is provided with a lug (13), and a second spring (14) is fixedly connected to the inner part of the bump (13), a second outer ring (16) is arranged in the upper cover (10), and a second inner ring (15) is arranged in the second outer ring (16).

2. The filling valve cushion rubber pad with strong anti-seismic effect according to claim 1, wherein: the diameter of the first outer ring (1) is the same as that of the second outer ring (16), and the diameter of the first inner ring (2) is the same as that of the second inner ring (15).

3. The filling valve cushion rubber pad with strong anti-seismic effect according to claim 1, wherein: the fixing rod (4) and the fixing block (5) are higher than the upper surface of the first outer ring (1), and the round deep hole (11) and the bump (13) are lower than the upper surface of the second outer ring (16).

4. The filling valve cushion rubber pad with strong anti-seismic effect according to claim 1, wherein: the two groups of second springs (14) are arranged, and the left end and the right end of each group of second springs (14) are respectively and fixedly connected to the inner wall of the second outer ring (16) and the outer wall of the second inner ring (15).

5. The filling valve cushion rubber pad with strong anti-seismic effect according to claim 1, wherein: an outer sleeve (18) is inserted into the protection bin (17), an inner sleeve (20) is inserted into the outer sleeve (18), a clamping block (19) is fixedly connected to the inner wall of the protection bin (17), and a clamping strip (21) is fixedly connected to the surface of the inner sleeve (20).

6. The filling valve cushion rubber pad with strong anti-seismic effect as claimed in claim 5, wherein: the surface of the outer sleeve (18) is provided with a long groove, and the clamping strip (21) extends out of the long groove.