CN218294690U - Rubber tube valve convenient to assembly - Google Patents

Abstract

The utility model discloses a rubber tube valve convenient to assembly, including valve main part, connection pad and top cap, the equal fixedly connected with connection pad in both sides of valve main part, the inside of valve main part is provided with the inner chamber, the bottom fixedly connected with of top cap inlays the lid, the inside outside of top cap is provided with the bolt hole, the inside of inlaying the lid lateral wall is provided with the second sealing washer, one side of connection pad is provided with supplementary connection structure. The utility model discloses a be provided with airtight structure and realized improving its inside seal, because install first sealing washer and second sealing washer respectively in the bottom of top cap and inlay the lid lateral wall, after using fastening bolt to insert the inside of bolt hole and carrying out the fastening connection with the valve main part, first sealing washer and second sealing washer are gradually with gap jam between valve main part and the top cap, and then make the gap between valve main part and the top cap the leakage condition can not appear to avoid the inside seal of this rubber tube valve.

Description

Rubber tube valve convenient to assembly

Technical Field

The utility model relates to a rubber tube valve technical field specifically is a rubber tube valve convenient to assembly.

Background

Various pipelines are often used for conveying materials in the industrial production process, and the pipelines are used for controlling the pipeline conveying in a certain degree in the conveying process, so that special valves are often used, and special rubber pipe valves are often used for reducing the cost;

when a traditional rubber tube valve is used, the long-time frequent regulation and control often enables the internal tightness of the valve to be greatly reduced, so that the rubber tube valve has a leakage phenomenon, and a rubber tube valve convenient to assemble is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber tube valve convenient to assembly to propose the problem that the condition easily appears leaking in the frequent use of rubber tube valve in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber tube valve convenient to assembly, includes valve main part, connection pad and top cap, the equal fixedly connected with connection pad in both sides of valve main part, the inside of valve main part is provided with the inner chamber, the inside top fixedly connected with of valve main part regulates and control the structure, the top cap is installed on the top of valve main part, the inside threaded connection of top cap has adjusting screw, the bottom fixedly connected with enclosed construction of top cap, enclosed construction includes first sealing washer, inlays lid, bolt hole and second sealing washer, first sealing washer sets up in the inside of top cap bottom, the bottom fixedly connected with of top cap inlays the lid, the inside outside of top cap is provided with the bolt hole, the inside of inlaying the lid lateral wall is provided with the second sealing washer, one side of connection pad is provided with supplementary connection structure.

Preferably, the regulation and control structure comprises a guide pipe, a drain hole and a rubber plug, the guide pipe is arranged above the inner cavity, the drain hole is formed in the outer side wall of the guide pipe, and the rubber plug wraps the guide pipe.

Preferably, the drainage holes are annularly distributed in the outer side wall of the guide tube, and a sliding structure is formed between the guide tube and the inner part of the rubber plug.

Preferably, be mosaic structure between inlay lid and the valve main part is inside, the bolt hole is the annular distribution in the inside outside of top cap.

Preferably, the auxiliary connection structure comprises a limiting groove, a support ring and a rubber ring, the limiting groove is formed in the inner side of one side of the connection disc, the support ring is arranged on the inner side of the limiting groove, and the rubber ring wraps the outer side wall of the support ring.

Preferably, an embedded structure is formed between the limiting groove and the inner part of the rubber ring.

Preferably, the cross-sectional area of the outer diameter of the support ring is smaller than the cross-sectional area of the inner diameter of the rubber ring.

Compared with the prior art, the beneficial effects of the utility model are that: the rubber tube valve not only realizes the improvement of the internal tightness, but also realizes the improvement of the control stability of the rubber tube valve and the improvement of the tightness of the connection of the rubber tube valve;

(1) The sealing structure is arranged to improve the internal sealing performance of the rubber tube valve, and the first sealing ring and the second sealing ring are respectively arranged at the bottom end of the top cover and the outer side wall of the embedding cover;

(2) The rubber tube valve has the advantages that the control stability of the rubber tube valve is improved by arranging the regulating and controlling structure, the regulating screw is rotated through the threaded connection of the top cover and the regulating screw, the rubber plug at the bottom end of the regulating screw gradually moves downwards and blocks the position of the drain hole, so that liquid materials in the inner cavity cannot continuously flow to one side of the inner cavity through the drain hole, and further liquid raw materials in the pipeline cannot continuously flow, and the internal switch of the rubber tube valve is more stable;

(3) Realize improving the leakproofness that this rubber tube valve is connected through being provided with supplementary connection structure, when external pipeline ring flange and connection pad when fastening the installation to the contact and use fasteners such as bolt, extrude the rubber ring gradually between the fastening connection pad of bolt and the ring flange of external pipeline, make the rubber ring block up the gap between the two completely to make this rubber tube valve junction sealed relatively.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

FIG. 3 is a schematic view of the front view of the local cross-sectional structure of the regulating structure of the present invention;

fig. 4 is a schematic diagram of the three-dimensional structure of the sealing structure of the present invention;

fig. 5 is an enlarged schematic structural view of a part of a section a in fig. 1 according to the present invention.

In the figure: 1. a valve body; 2. a connecting disc; 3. an inner cavity; 4. a regulating structure; 401. a guide tube; 402. a drain hole; 403. a rubber plug; 5. a top cover; 6. adjusting the screw rod; 7. a closed structure; 701. a first seal ring; 702. a mosaic cover; 703. bolt holes; 704. a second seal ring; 8. an auxiliary connection structure; 801. a limiting groove; 802. a support ring; 803. a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides an embodiment: a rubber tube valve convenient to assemble comprises a valve main body 1, connecting discs 2 and a top cover 5, wherein the connecting discs 2 are fixedly connected to two sides of the valve main body 1, an inner cavity 3 is formed in the valve main body 1, the top cover 5 is installed at the top end of the valve main body 1, and an adjusting screw 6 is connected to the inner threads of the top cover 5;

the top end of the interior of the valve main body 1 is fixedly connected with a regulation structure 4, the regulation structure 4 comprises a guide pipe 401, a drain hole 402 and a rubber plug 403, the guide pipe 401 is arranged above the interior of the inner cavity 3, the drain hole 402 is arranged in the interior of the outer side wall of the guide pipe 401, the rubber plug 403 wraps the interior of the guide pipe 401, the drain holes 402 are annularly distributed in the interior of the outer side wall of the guide pipe 401, and a sliding structure is formed between the guide pipe 401 and the interior of the rubber plug 403;

specifically, as shown in fig. 1 and fig. 3, when the mechanism is used, firstly, the top cover 5 is connected with the adjusting screw 6 through the screw threads to rotate the adjusting screw 6, so that the rubber stopper 403 at the bottom end of the adjusting screw 6 gradually moves downwards and blocks the position of the drainage hole 402, the liquid material in the inner cavity 3 cannot continuously flow to one side of the inner cavity 3 through the drainage hole 402, and the liquid material in the pipeline cannot continuously flow;

the bottom end of the top cover 5 is fixedly connected with a closed structure 7, the closed structure 7 comprises a first sealing ring 701, an embedded cover 702, bolt holes 703 and second sealing rings 704, the first sealing ring 701 is arranged inside the bottom end of the top cover 5, the bottom end of the top cover 5 is fixedly connected with the embedded cover 702, the bolt holes 703 are arranged on the outer side inside the top cover 5, the second sealing rings 704 are arranged inside the outer side walls of the embedded covers 702, the embedded structure is formed between the embedded cover 702 and the inside of the valve main body 1, and the bolt holes 703 are annularly distributed on the outer side inside the top cover 5;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, since the first sealing ring 701 and the second sealing ring 704 are respectively installed at the bottom end of the top cover 5 and the outer side wall of the embedded cover 702, after the fastening bolt is inserted into the bolt hole 703 to be fastened with the valve body 1, the first sealing ring 701 and the second sealing ring 704 gradually block the gap between the valve body 1 and the top cover 5, and further, the gap between the valve body 1 and the top cover 5 is prevented from leaking;

an auxiliary connecting structure 8 is arranged on one side of the connecting disc 2, the auxiliary connecting structure 8 comprises a limiting groove 801, a supporting ring 802 and a rubber ring 803, the limiting groove 801 is arranged in one side of the connecting disc 2, the supporting ring 802 is arranged on the inner side of the limiting groove 801, the rubber ring 803 is wrapped on the outer side wall of the supporting ring 802, an embedded structure is formed between the limiting groove 801 and the inner part of the rubber ring 803, and the cross-sectional area of the outer diameter of the supporting ring 802 is smaller than the cross-sectional area of the inner diameter of the rubber ring 803;

specifically, as shown in fig. 1, 2, and 5, when this mechanism is used, first, when the flange of the external connection pipe and the land 2 are brought into contact and fastened by a fastening member such as a bolt, the rubber ring 803 is gradually pressed between the land 2 and the flange of the external connection pipe as the bolt is fastened, and the gap between the both is completely closed by the rubber ring 803.

The working principle is as follows: when the utility model is used, firstly, the rubber tube valve is required to be connected with an appointed external pipeline when in use, when the external pipeline flange plate is contacted with the connecting disc 2 and is fastened and installed by using fasteners such as bolts, the rubber ring 803 is gradually extruded between the fastening connecting disc 2 of the bolt and the flange plate of the external pipeline, so that the rubber ring 803 completely blocks the gap between the rubber ring and the connecting disc, and the rubber ring 803 is always kept in an original state and is not easy to deform when in long-term use under the support of the support ring 802, thereby the connection of the rubber tube valve is relatively sealed;

secondly, when the rubber tube valve is used, the liquid raw material flows into the guide tube 401 through one side of the inner cavity 3 and flows out to the other side of the inner cavity 3 through the drain hole 402, when the rubber tube valve is required to be used for closing the inner part of the pipeline, the top cover 5 is connected with the screw thread of the adjusting screw 6 to rotate the adjusting screw 6, so that the rubber plug 403 at the bottom end of the adjusting screw 6 gradually moves downwards and blocks the position of the drain hole 402, the liquid material in the inner cavity 3 can not continuously flow to one side of the inner cavity 3 through the drain hole 402, and the liquid raw material in the pipeline can not continuously flow, and the rubber plug 403 has better wear resistance, so that the service life of the rubber plug 403 is greatly prolonged, and the use of the rubber tube valve is continuously kept stable;

finally, when the rubber tube valve is installed and used, liquid materials flow into the guide pipe 401 through one side of the inner cavity 3 and are discharged to the other side of the inner cavity 3 through the water discharge hole 402, and the liquid materials are prone to leaking outwards through a gap between the valve main body 1 and the top cover 5 in the flowing process, so that the first sealing ring 701 and the second sealing ring 704 are respectively installed at the bottom end of the top cover 5 and the outer side wall of the embedded cover 702, after fastening bolts are inserted into the bolt holes 703 to be fastened and connected with the valve main body 1, the gap between the valve main body 1 and the top cover 5 is gradually blocked along with the fastening of the bolts by the first sealing ring 701 and the second sealing ring 704, the liquid materials flowing in the inner cavity 3 cannot leak through the gap between the valve main body 1 and the top cover 5, and the use work of the rubber tube valve is finally completed.

It will be evident to those skilled in the art that the invention 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 invention 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 (7)

1. The utility model provides a rubber tube valve convenient to assembly, includes valve main part (1), connection pad (2) and top cap (5), its characterized in that: the utility model discloses a valve, including valve body (1), top cap (5), internal thread connection of top cap (5), internal thread connection has adjusting screw (6), the bottom fixedly connected with enclosed structure (7) of top cap (5), enclosed structure (7) include first sealing washer (701), inlay lid (702), bolt hole (703) and second sealing washer (704), first sealing washer (701) set up in the inside of top cap (5) bottom, the bottom fixedly connected with of top cap (5) inlays lid (702), the outside of top cap (5) inside is provided with bolt hole (703), the inside of inlaying lid (702) lateral wall is provided with second sealing washer (704), one side of connection pad (2) is provided with auxiliary connection structure (8).

2. A glue tube valve for ease of assembly as defined in claim 1 wherein: regulation and control structure (4) include guide tube (401), wash port (402) and rubber buffer (403), guide tube (401) set up in the inside top of inner chamber (3), the inside of guide tube (401) lateral wall is provided with wash port (402), the inside parcel of guide tube (401) has rubber buffer (403).

3. A glue tube valve for ease of assembly as set forth in claim 2 wherein: the drainage holes (402) are distributed in the annular shape in the inner side of the outer side wall of the guide pipe (401), and a sliding structure is formed between the guide pipe (401) and the rubber plug (403).

4. A glue tube valve for ease of assembly as set forth in claim 1 wherein: the embedded structure is formed between the embedded cover (702) and the inside of the valve main body (1), and the bolt holes (703) are distributed in an annular mode on the outer side of the inside of the top cover (5).

5. A glue tube valve for ease of assembly as set forth in claim 1 wherein: the auxiliary connecting structure (8) comprises a limiting groove (801), a supporting ring (802) and a rubber ring (803), the limiting groove (801) is arranged inside one side of the connecting disc (2), the supporting ring (802) is arranged on the inner side of the limiting groove (801), and the rubber ring (803) wraps the outer side wall of the supporting ring (802).

6. A glue tube valve for ease of assembly as claimed in claim 5, wherein: an embedded structure is formed between the limiting groove (801) and the inner part of the rubber ring (803).

7. A glue tube valve for ease of assembly as set forth in claim 5 wherein: the cross-sectional area of the outer diameter of the support ring (802) is smaller than that of the inner diameter of the rubber ring (803).

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