CN210372164U - Multifunctional joint sealing structure - Google Patents

Abstract

The utility model discloses a multi-functional joint seal structure, including integrated sealed the pad, integrated sealed inner wall that fills up is provided with the sealed draw-in groove that is used for installing the pipeline to connect, sealed draw-in groove has the slope lateral wall that has certain angle from inside to outside, integrated sealed the pad is provided with the fitting part, the fitting part is installed at sealed draw-in groove top, integrated sealed inner wall that fills up is provided with the inner groovy of installing the fitting part, bilateral symmetry is provided with sealed protruding circle about the inner groovy, integrated sealed pad bottom is provided with a plurality of annulars, the at least one side of. The fitting part and the integrated sealing gasket are integrally arranged, so that the sealing structure is reduced, the cost is saved, a gap generated by a size error is avoided by matching the inclined side wall of the sealing clamping groove with the inner wall pipe joint, the sealing in the vertical direction is ensured to be good, the bottom of the integrated sealing gasket is provided with the annular groove with the inclined side wall to form a sucker structure, and the sealing effect in the horizontal direction is ensured.

Description

Multifunctional joint sealing structure

Technical Field

The utility model relates to a pipeline accessory technical field, in particular to multifunctional joint seal structure.

Background

It is sealed that the sealed pad of often need to install in the joint of pipeline, rely on the upper and lower both sides plane of extrusion seal pad during connection, make its horizontal direction go up to paste tight sealed, sealed pad lateral wall and outer wall pipe joint paste tight sealed, sealed pad inside wall pastes tight seal with inner wall pipe joint periphery face, make vertical direction go up sealed, nevertheless daily water of using always contains impurity, the tiny structure of unevenness can not exist yet in the sealed pad during manufacturing, and simultaneously, the inside wall of sealed pad is vertical wall, because reasons such as technology dimension error, there is slight gap easily between sealed pad and the inner wall pipe joint, make sealed pad can't reach the tight sealed state of pasting of ideal, influence the sealed effect of sealed pad. And the pipeline often still needs to be connected with flow-limiting piece or non return piece, needs seal alone after connecting, leads to two seal structure to fold and press together, produces the dislocation easily, also occupies more assembly space, and the structure is complicated, increases the component cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a multifunctional joint seal structure, can improve sealed effect, practice thrift the component cost.

The utility model adopts the technical proposal that:

a multi-function joint seal structure comprising: integrated sealed pad, integrated sealed inboard wall that fills up is provided with the sealed draw-in groove that is used for installing the pipeline and connects, sealed draw-in groove has the draw-in groove slope lateral wall that has certain angle from inside to outside, integrated sealed inboard of filling up is provided with the fitting part, the fitting part is installed sealed draw-in groove top, integrated sealed inboard wall that fills up is provided with the installation the inner groovy of fitting part, bilateral symmetry is provided with sealed protruding circle about the inner groovy, integrated sealed bottom of filling up is provided with a plurality of annuluses, annular both sides lateral wall at least one side sets up to.

As a further improvement to the technical scheme, the outer wall of the integrated sealing gasket is provided with a plurality of buffer grooves. The integrated sealing gasket is prevented from being compressed during installation, unstable deformation is generated, installation dislocation is avoided, and the installation sealing effect of the integrated sealing gasket is guaranteed.

As a further improvement to the technical scheme, the fitting is provided with a flow limiting valve plate, and a plurality of water through holes are formed in the flow limiting valve plate. The flow limiting valve plate is adopted to limit the water flow of the pipeline, and the water-saving and environment-friendly requirements are met.

As a further improvement of the above technical scheme, the flow-limiting valve is provided with a constant-flow rubber ring and an installation groove for installing the constant-flow rubber ring, and the limber hole is arranged on the installation groove. The constant-current rubber ring is installed on the flow limiting valve through the installation groove, water flow is controlled to be constant, water yield fluctuation caused by water supply pressure is avoided, and use experience is improved.

As a further improvement on the technical scheme, the middle part of the flow-limiting valve plate is provided with a non-return colloid in a penetrating manner. The non-return colloid runs through the setting of current-limiting valve block, and compact structure controls the one-way water outlet of limbers through the non-return colloid, on the basis of control discharge, increases the function of restriction rivers direction.

As a further improvement to the above technical scheme, the non-return colloid includes running through the installation department of current-limiting valve piece, and seal the water sealing portion of limbers, installation department and the integrative setting of water sealing portion. The installation part penetrates through the flow limiting valve plate, the non-return colloid is installed on the flow limiting valve plate, and the water sealing part seals the water through hole from one side to realize the one-way water passing function.

As a further improvement to the above technical solution, the annular grooves are two, including a first annular groove and a second annular groove, and the outer side wall of the first annular groove and the inner side wall of the second annular groove are both arranged to be inclined. Adopt the first annular of lateral wall slope and the second annular of inside wall slope, when integrated sealed bottom of filling up and joint plane contact, form two sets of sucker structures, increase suction, further guarantee sealed effect.

Has the advantages that: accomodate the fitting part and install in integrated sealed the pad, the fitting part is installed with sealing member an organic whole, only use an integrated sealed pad can satisfy between the joint, connect and the sealed between the fitting part, reduce seal structure, practice thrift cost and assembly space, through draw-in groove slope lateral wall and the cooperation of inner wall coupling, form conical surface and straight face complex structure, the internal wall coupling extrusion force of integrated sealed pad is bigger, avoid the gap that size error produced, guarantee the ascending sealed good in vertical direction, integrated sealed pad bottom sets up the annular that at least one side is the slope lateral wall, when making bottom surface and outer wall coupling plane contact, form sucker structure, it is sealed to avoid impurity and slight unevenness to influence the contact surface, guarantee the ascending sealed effect of horizontal direction.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural diagram of embodiment 1 provided by the present invention;

fig. 2 is an exploded view of the embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of embodiment 2 provided by the present invention;

fig. 4 is an exploded view of embodiment 2 of the present invention;

fig. 5 is a schematic structural diagram of embodiment 3 provided by the present invention;

fig. 6 is an exploded view of embodiment 3 of the present invention.

Description of reference numerals:

10. an integrated gasket; 11. sealing the clamping groove; 111. the clamping groove is inclined to the side wall; 12. an inner groove; 121. sealing the convex ring; 13. a first ring groove; 14. a second ring groove; 15. the ring groove is inclined to the side wall; 16. a buffer groove; 20. a current limiting valve plate; 21. a water through hole; 22. mounting grooves; 30. a constant-current rubber ring; 40. a non-return colloid; 41. an installation part; 42. a water sealing part.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, the utility model provides an embodiment 1, a multifunctional joint seal structure, including setting up to cylindric integrated sealed pad 10, be provided with in the integrated sealed pad 10 with the sealed seal slot 11 of inner wall coupling cooperation, seal slot 11 has the draw-in groove slope lateral wall 111 that has certain angle from inside to outside, draw-in groove slope lateral wall 111 and the contact of inner wall coupling outer peripheral face, it can be understood, draw-in groove slope lateral wall 111 forms the conical surface, with the outer wall cooperation of inner wall coupling, increase the extrusion force of integrated sealed pad 10 to inner wall coupling, avoid dimensional error or hide impurity production gap.

In this embodiment, the flow-limiting valve plate 20 is disposed in the integrated sealing gasket 10, and the flow-limiting valve plate 20 is mounted on the top of the sealing slot 11, it can be understood that, during mounting, an inner wall pipe joint is mounted in the sealing slot 11, the flow-limiting valve plate 20 covers an outlet of the inner wall pipe joint, and the bottom surface of the flow-limiting valve plate 20 is attached to the inner wall pipe joint. An inner groove 12 for installing a current-limiting valve plate 20 is formed in the inner wall of the integrated sealing gasket 10, sealing convex rings 121 are symmetrically arranged on the upper side and the lower side of the inner groove 12, and the current-limiting valve plate 20 is tightly installed in the integrated sealing gasket 10 through the interference fit between the sealing convex rings 121 and the current-limiting valve plate 20. The constant-flow rubber ring 30 and the mounting groove 22 for mounting the constant-flow rubber ring 30 are arranged on the flow-limiting valve plate 20, the water through hole 21 is formed in the mounting groove 22, and it can be understood that water flows through the water through hole 21 of the flow-limiting valve plate 20, water flow is controlled, and the constant-flow rubber ring 30 is additionally mounted, so that the water flows are constant, and water yield fluctuation caused by water supply pressure is avoided.

In this embodiment, integrated sealed 10 outer walls of filling up is provided with a plurality of buffering recesses 16, produce unstable deformation when avoiding integrated sealed 10 of filling up by the compression, lead to the installation dislocation, set up buffering recess 16 buffering deformation, integrated sealed 10 bottoms of filling up is provided with two annuluses, including first annular 13 and second annular 14, first annular 13 lateral wall and the 14 inside walls of second annular all set up to annular slope lateral wall 15, can understand, when contacting with the outer wall coupling plane, first annular 13 and second annular 14 form two sets of sucker structures, guarantee that integrated sealed 10 of filling up and connect the horizontal direction and paste tightly sealed, improve sealed effect.

Referring to fig. 3 and 4, the utility model provides an embodiment 2, a multi-functional joint seal structure, compare with embodiment 1, integrated sealed 10 appearance of filling up is changed into the cuboid by cylindric to the different joint of cooperation shape is sealed, and it can be understood that, integrated sealed 10 appearance of filling up can be designed according to actual demand, but the adaptation is used for the piecing of different shapes to seal, and application scope is wide.

Referring to fig. 5 and 6, the utility model provides an embodiment 3, compare with embodiment 1, the increase sets up non return colloid 40, non return colloid 40 runs through the setting at current-limiting valve piece 20 middle part, including the installation department 41 that runs through current-limiting valve piece 20, and cover on limbers 21, the water sealing portion 42 of sealed limbers 21, it can be understood, rivers flow to the opposite side from one side that current-limiting valve piece 20 installed constant current rubber ring 30, back open non return colloid 40 water sealing portion 42 under water pressure, realize rivers and pass through, if rivers reverse let in, then make water sealing portion 42 sticiss on limbers 21 under water pressure, sealed limbers 21, realize the one-way circulation of rivers.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (7)

1. A multi-function joint seal structure, comprising: integrated sealed pad, integrated sealed inboard wall that fills up is provided with the sealed draw-in groove that is used for installing the pipeline and connects, sealed draw-in groove has the draw-in groove slope lateral wall that has certain angle from inside to outside, integrated sealed inboard of filling up is provided with the fitting part, the fitting part is installed sealed draw-in groove top, integrated sealed inboard wall that fills up is provided with the installation the inner groovy of fitting part, bilateral symmetry is provided with sealed protruding circle about the inner groovy, integrated sealed bottom of filling up is provided with a plurality of annuluses, annular both sides lateral wall at least one side sets up to.

2. The multi-function joint sealing structure of claim 1, wherein: the outer wall of the integrated sealing gasket is provided with a plurality of buffer grooves.

3. The multi-function joint sealing structure of claim 1, wherein: the fitting is set as a flow-limiting valve plate, and a plurality of water through holes are formed in the flow-limiting valve plate.

4. A multi-functional joint seal structure according to claim 3, wherein: the flow limiting valve is provided with a constant flow rubber ring and an installation groove used for installing the constant flow rubber ring, and the limber hole is arranged on the installation groove.

5. The multifunctional joint sealing structure according to any one of claims 3 or 4, wherein: and a non-return colloid penetrates through the middle part of the flow-limiting valve plate.

6. The multi-function joint sealing structure of claim 5, wherein: the non-return colloid is including running through the installation department of current-limiting valve block, and sealed the water sealing portion of limbers, installation department and the integrative setting of water sealing portion.

7. The multi-function joint sealing structure of claim 1, wherein: the annular sets up to two, including first annular and second annular, just first annular lateral wall with the second annular inside wall all sets up to the slope form.

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