CN214274897U

CN214274897U - Rubber fast-assembling gasket capable of eliminating water hammer impact

Info

Publication number: CN214274897U
Application number: CN202023142170.3U
Authority: CN
Inventors: 李银花
Original assignee: Hunan Ningtai Rubber Plastic Co ltd
Current assignee: Hunan Ningtai Rubber Plastic Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-24
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a rubber fast-assembling gasket capable of eliminating water hammer impact, which relates to the technical field of water pipe rubber gaskets and comprises a rubber ring gasket, wherein one side of the rubber ring gasket is communicated with one end of an inner sleeve, multi-stage sealing can be realized by sealing through a plurality of sealing ring sheets, partial liquid is prevented from permeating out due to the left and right pressure, the sealing force is increased through a pressing assembly, the sealing capability is improved, the environment pollution caused by insufficient internal pressure and liquid leakage of a pipeline is avoided while water leakage is prevented, the water pipe can be quickly aligned through a fast-assembling clamping groove, fast assembly is realized, the mounting position is accurate, impurities in water can be filtered through a filtering assembly, the impurities are prevented from entering into tiny gaps at the pipeline joint, the pipeline damage caused by long-term accumulation is avoided, the water flow can be buffered through the eliminating assembly, when water is suddenly filled, the water hammer impact on a test tube due to the increase of the water flow speed in the pipeline in a short time is avoided, prevent the pipeline from breaking and eliminate the impact of water hammer.

Description

Rubber fast-assembling gasket capable of eliminating water hammer impact

Technical Field

The utility model belongs to the technical field of water pipe rubber gasket technique and specifically relates to a can eliminate rubber fast-assembling gasket that water hammer assaulted.

Background

The rubber gasket is generally called as a rubber gasket between two static surfaces of a metal flange or other connecting parts, can be widely used for various mechanical equipment, has the functions of gasket, sealing, buffering and the like, has the sealing function between pipelines, requires accurate installation position, is convenient to install and fast to install, has difficulty in installation and difficult alignment in installation, impurities in water easily enter small gaps at the connecting part of the pipelines, easily causes pipeline damage due to long-term accumulation, cannot prevent the accumulation of the impurities, forms a water hammer in the pipelines due to short-time increase of water flow speed when water is suddenly fed, has great strength and easily breaks the pipelines, cannot eliminate the impact of the water hammer, and only seals the connecting part of the pipelines and is easy to leak water, the problems of insufficient internal pressure of the pipeline and environmental pollution caused by liquid leakage can be caused because multi-stage sealing can not be realized.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough among the background art, the utility model discloses a can eliminate rubber fast-assembling gasket that water hammer assaulted, the utility model discloses the mounted position is accurate, can realize the fast-assembling, can filter aquatic impurity, prevents its accumulation, can eliminate the water hammer, and sealing performance is strong, can multistage sealed.

In order to realize the utility model aims at, the utility model adopts the following technical scheme:

the utility model provides a can eliminate rubber fast-assembling gasket that water hammer assaults, includes the rubber ring pad, one side of rubber ring pad and the one end intercommunication of inner skleeve, the filtration assembly is installed to the opposite side of rubber ring pad, the both sides of rubber ring pad all are equipped with the fast-assembling draw-in groove, the outside of inner skleeve has been cup jointed and has been no less than five compress tightly the assembly, and be no less than five compress tightly the assembly edge the axis equidistance of inner skleeve distributes, every the outside that compresses tightly the assembly has all cup jointed sealed assembly, the internally mounted of inner skleeve has the buffering assembly, install four on the buffering assembly and eliminate the assembly.

The filtering assembly comprises a filtering cover, an activated carbon net and filtering sponges, the filtering cover is communicated with the inner ring of the rubber ring pad, the filtering sponges are respectively arranged in the filtering cover, and the activated carbon net is arranged between the filtering sponges.

The compressing assembly comprises an elastic annular rib, a spring and an inner cavity, the elastic annular rib is sleeved on the outer side of the inner sleeve, the inner cavity is distributed at equal angles inside the elastic annular rib, and the spring is installed in the inner cavity.

Sealed assembly includes sealing rib, annular, sealing ring piece, elastic connection ring, the outside of elastic connection ring rib has been cup jointed sealing rib, sealing rib's the outside is equipped with the equidistance and distributes the annular, every the inside of annular has all been cup jointed elastic connection ring, elastic connection ring's the outside has been cup jointed sealing ring piece.

Buffer assembly includes buffer tube, flare opening, hemispherical return head, through-hole, the macrostoma of flare opening with the inside of inner skleeve is cup jointed, the osculum of flare opening with the one end intercommunication of buffer tube, the other end of buffer tube with hemispherical return head intercommunication, hemispherical return head with the junction of buffer tube is equipped with angular distribution such as the through-hole.

Eliminate the assembly and include cyclic annular sheath, pipe, the cyclic annular bag of elasticity, four equidistance distributions have been cup jointed in the outside of buffer tube cyclic annular sheath, install in the outside of cyclic annular sheath the cyclic annular bag of elasticity, cyclic annular sheath with the buffer hole intercommunication that the buffer tube distributes through equal angle, every the buffer hole all passes through the pipe with the cyclic annular bag of elasticity intercommunication.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

a can eliminate rubber fast-assembling gasket that water hammer strikeed, seal through a plurality of sealing ring pieces and can realize multistage sealing, avoid partial liquid to permeate out because of pressure left and right sides, dynamics when sealed through compressing tightly the assembly increase, improve sealing ability, avoid when preventing to leak water not enough with the liquid leakage polluted environment of pipeline internal pressure, can aim at the water pipe fast through the fast-assembling draw-in groove, it is accurate to realize fast-assembling and mounted position, can filter aquatic impurity through filtering the assembly, prevent during impurity gets into the tiny gap of pipe connection department, avoid long-term accumulation arouse the pipeline damage easily, can cushion rivers through eliminating the assembly, when leading to water suddenly, avoid forming the water hammer because of the velocity of water increases in the pipeline short time and strikeing the test tube, prevent the pipeline from breaking, eliminate the water hammer and strike.

Drawings

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

FIG. 2 is a cross-sectional view of the inner sleeve of the present invention;

FIG. 3 is an internal cross-sectional view of the cushion assembly of the present invention;

FIG. 4 is an internal cross-sectional view of the seal assembly of the present invention;

fig. 5 is an internal cross-sectional view of the filter assembly of the present invention.

In the figure: 1. a rubber ring pad; 2. an inner sleeve; 3. a compression assembly; 31. an elastic annular rib; 32. a spring; 33. an inner cavity; 4. a seal assembly; 41. a sealing rib; 42. a ring groove; 43. a sealing ring sheet; 44. an elastic connecting ring; 5. a fast-assembling clamping groove; 6. a filtration assembly; 61. a filter housing; 62. an activated carbon mesh; 63. filtering the sponge; 7. a buffer assembly; 71. a buffer tube; 72. a buffer hole; 73. a funnel opening; 74. a hemispherical return head; 75. a through hole; 8. eliminating the assembly; 81. an annular sheath; 82. a conduit; 83. an elastic annular bladder.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

Combine attached figure 1~5 a can eliminate rubber fast-assembling gasket that water hammer strikeed, including rubber ring pad 1, one side of rubber ring pad 1 and inner skleeve 2's one end intercommunication, the opposite side of rubber ring pad 1 is installed and is filtered assembly 6, the both sides of rubber ring pad 1 all are equipped with fast-assembling draw-in groove 5, inner skleeve 2's the outside has been cup jointed and has been no less than five compress tightly assembly 3, and is no less than five compress tightly assembly 3 and follow the axis equidistance of inner skleeve 2 distributes, every compress tightly the outside of assembly 3 and all cup jointed sealed assembly 4, the internally mounted of inner skleeve 2 has buffering assembly 7, install four on the buffering assembly 7 and eliminate assembly 8.

The filtering assembly 6 comprises a filtering cover 61, an activated carbon net 62 and filtering sponges 63, wherein the filtering cover 61 is communicated with the inner ring of the rubber ring gasket 1, two filtering sponges 63 and two filtering sponges 63 are respectively arranged in the filtering cover 61, and the activated carbon net 62 is arranged between the filtering sponges 63.

The pressing assembly 3 comprises an elastic annular rib 31, a spring 32 and an inner cavity 33, the elastic annular rib 31 is sleeved on the outer side of the inner sleeve 2, the inner cavity 33 is distributed at equal angles in the elastic annular rib 31, and the spring 32 is installed in the inner cavity 33.

Seal assembly 4 includes sealing rib 41, annular 42, sealing ring piece 43, elastic connection ring 44, the outside of elastic connection ring rib 31 has been cup jointed sealing rib 41, sealing rib 41's the outside is equipped with the equidistance and distributes annular 42, every annular 42's inside has all been cup jointed elastic connection ring 44, elastic connection ring 44's the outside has been cup jointed sealing ring piece 43.

The buffer assembly 7 comprises a buffer tube 71, a funnel opening 73, a hemispherical return head 74 and a through hole 75, wherein a large opening of the funnel opening 73 is sleeved with the inside of the inner sleeve 2, a small opening of the funnel opening 73 is communicated with one end of the buffer tube 71, the other end of the buffer tube 71 is communicated with the hemispherical return head 74, and the through hole 75 is arranged at the joint of the hemispherical return head 74 and the buffer tube 71 and distributed at equal angles.

Eliminate assembly 8 and include cyclic annular sheath 81, pipe 82, the cyclic annular bag 83 of elasticity, four equidistance distributions have been cup jointed in the outside of buffer tube 71 cyclic annular sheath 81, install the outside of cyclic annular sheath 81 the cyclic annular bag 83 of elasticity, cyclic annular sheath 81 with buffer tube 71 communicates through the buffer hole 72 of equidistance distribution, every buffer hole 72 all passes through pipe 82 with the cyclic annular bag 83 of elasticity communicates.

Example 1, when in use, an inner sleeve 2 is inserted into an external water pipe, a sealing assembly 4 is tightly attached to the inner wall of the external water pipe by fixing the inner sleeve to a fast-assembling clamping groove 5 at the same side, the external water pipe is installed in a butt joint with an external valve, the fast-assembling clamping groove 5 at the other side is clamped with the external valve, when the water pipe is filled with water, water flow passing through rapidly enters a buffer pipe 71 from a funnel opening 73 and is blocked by a hemispherical reflux head 74, and water flow with pressure enters a guide pipe 82 through a buffer hole 72 and then enters an elastic annular bag 83 to support the elastic annular bag, so that the pressure suddenly increased in the water flow is buffered, the water hammer is prevented from forming, the water flow without impact force enters the inner sleeve 2 through a through hole 75 and then enters a filtering assembly 6, enters the valve after passing through an activated carbon net 62 and a filtering sponge 63, in the process, the spring 32 is pressed to fix the sealing rib 41 on the inner part of the outer water pipe, and the elastic connecting ring 44 is pressed to press the sealing ring sheet 43 on the inner part of the outer water pipe, so that a multi-layer seal is formed.

The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.

Claims

1. The utility model provides a can eliminate rubber fast-assembling gasket that water hammer assaulted, includes rubber ring pad (1), its characterized in that: one side of rubber ring pad (1) and the one end intercommunication of inner skleeve (2), filter assembly (6) are installed to the opposite side of rubber ring pad (1), the both sides of rubber ring pad (1) all are equipped with fast-assembling draw-in groove (5), the outside of inner skleeve (2) has been cup jointed and has been no less than five compress tightly assembly (3), and is no less than five compress tightly assembly (3) and follow the axis equidistance of inner skleeve (2) distributes, every compress tightly the outside of assembly (3) and all has been cup jointed sealed assembly (4), the internally mounted of inner skleeve (2) has buffering assembly (7), install four on buffering assembly (7) and eliminate assembly (8).

2. The rubber quick-assembling gasket capable of eliminating water hammer impact according to claim 1, characterized in that: filter assembly (6) including filter mantle (61), activated carbon net (62), filtration sponge (63), filter mantle (61) with the inner ring intercommunication of rubber ring pad (1), install two respectively in the inside of filter mantle (61) filter sponge (63), two install between filtration sponge (63) activated carbon net (62).

3. The rubber quick-assembling gasket capable of eliminating water hammer impact according to claim 1, characterized in that: compress tightly assembly (3) including elasticity annular rib (31), spring (32), inner chamber (33), elasticity annular rib (31) cup joint the outside of inner skleeve (2), the inside of elasticity annular rib (31) is equipped with the equal angular distribution inner chamber (33), install in inner chamber (33) spring (32).

4. A rubber quick-fit gasket capable of eliminating water hammer impact according to claim 3, wherein: seal assembly (4) including sealing rib (41), annular (42), seal ring piece (43), elasticity go-between (44), the outside of elasticity ring rib (31) is cup jointed sealing rib (41), the outside of sealing rib (41) is equipped with the equidistance and distributes annular (42), every the inside of annular (42) has all been cup jointed elasticity go-between (44), the outside of elasticity go-between (44) has been cup jointed seal ring piece (43).

5. The rubber quick-assembling gasket capable of eliminating water hammer impact according to claim 1, characterized in that: buffer assembly (7) include buffer tube (71), flare opening (73), hemispherical return head (74), through-hole (75), the macrostoma of flare opening (73) with the inside of inner sleeve (2) cup joints, the osculum of flare opening (73) with the one end intercommunication of buffer tube (71), the other end of buffer tube (71) with hemispherical return head (74) intercommunication, hemispherical return head (74) with the junction of buffer tube (71) is equipped with angular distribution such as through-hole (75).

6. The rubber quick-assembling gasket capable of eliminating water hammer impact according to claim 5, characterized in that: eliminate assembly (8) and include cyclic annular sheath (81), pipe (82), the cyclic annular bag of elasticity (83), four equidistance distributions have been cup jointed in the outside of buffer tube (71) cyclic annular sheath (81), install the outside of cyclic annular sheath (81) the cyclic annular bag of elasticity (83), cyclic annular sheath (81) with buffer tube (71) are through the buffer hole (72) intercommunication of equiangular distribution, every buffer hole (72) all pass through pipe (82) with the cyclic annular bag of elasticity (83) intercommunication.