CN211715977U - Groove type high-sealing pipeline connecting clamp - Google Patents

Abstract

The utility model discloses a groove type high-sealing pipeline connecting clamp, which relates to the technical field of clamps and comprises a clamp main body, wherein the clamp main body is composed of a clamp ring and a fastening lock, the clamp ring and the fastening lock are integrally formed, and a sealing space is formed between the clamp rings through fastening and at the inner side of the clamp ring; an embedding groove is formed in the position, close to the port of the clamping ring, in the sealed space, a cavity groove is formed in the side face of the embedding groove, and the embedding groove and the cavity groove are both annularly formed in the inner side of the clamping ring; the lateral surface of snap ring is equipped with a set of sprue, just the sprue extends to in the snap ring and forms the filling channel with cavity groove intercommunication, install sealing mechanism on the caulking groove, can increase the resistant time of the inside rubber circle to a certain extent, improved the sealed effect between pipeline and the clamp through sealing mechanism greatly simultaneously, also can form good sealed condition to gas conduit, increase sealed efficiency.

Description

Groove type high-sealing pipeline connecting clamp

Technical Field

The utility model relates to a connect clamp technical field, specifically say a high sealed pipeline of slot type connects clamp.

Background

The clamp connection technology is also called a groove pipe fitting connection technology, and has become the first-push technology for connecting liquid and gas pipelines at present, and although the development time of the technology in China is later than that in foreign countries, the technology is rapidly accepted by the domestic market due to the advancement of the technology. Development and application started in 1998, and two traditional pipe connecting modes of flanges and welding are gradually replaced after development and application for a short period of time. The technology is mature and generally accepted by the market, and is actively guided by national regulation and policy, and the groove pipe fitting connecting technology is applied, so that the complicated pipeline connecting process is simple, quick and convenient. The pipeline connecting technology is advanced a big step.

However, through the analysis discovery, the ageing of different degree appears along with inside rubber life increases in current slot type pipe connection clamp to lead to clamp department to form the gap, intraductal liquid or gas leakage, unable effectual sealing to the gas piping junction simultaneously, lead to sealing efficiency poor.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned not enough, the utility model provides a high sealed pipe connection clamp of slot type here has the weather fastness that can increase inside rubber circle to a certain extent, has improved the sealed effect between pipeline and the clamp through sealing mechanism greatly simultaneously, also can form good sealed condition to gas conduit, increases sealed efficiency.

The utility model is realized in such a way, a groove type high-sealing pipeline connecting clamp is constructed, which comprises a clamp main body, wherein the clamp main body is composed of a clamping ring and a fastening lock, the clamping ring and the fastening lock are integrated into a whole, and a sealing space is formed between the clamping rings which are oppositely arranged through fastening and at the inner side of the clamping rings; an embedding groove is formed in the position, close to the port of the clamping ring, in the sealed space, a cavity groove is formed in the side face of the embedding groove, and the embedding groove and the cavity groove are both annularly formed in the inner side of the clamping ring; the lateral surface of snap ring is equipped with a set of sprue, just the sprue extends to in the snap ring and forms the filling channel with cavity groove intercommunication, install sealing mechanism on the caulking groove.

Further, sealing mechanism includes rubber ring A and rubber ring B, just integrated into one piece between rubber ring A and the rubber ring B, rubber ring A embedding is filled in the caulking groove, is used for filling the gap between pipeline and the clamp through the sealing mechanism who sets up, and the inseparable degree between pipeline and the clamp not only can be increased in the cooperation of rubber ring A and rubber ring B, and very big degree has increased sealed efficiency moreover.

Further, rubber ring A is the column, rubber ring B is flat strip and the surface is inwards sunken, the internal diameter and the rubber ring A of caulking groove keep unanimous, and the column rubber ring A through setting up tightly clenches in the caulking groove through self inflation, and rubber ring B becomes flat laminating completely at pipeline table wall after the extrusion simultaneously, still has certain elastic potential energy after the extrusion simultaneously, fills up the gap between pipeline and the clamp completely to sealed effect has been improved.

Further, the width and the degree of depth in cavity groove all are greater than the caulking groove, and in carrying out gas-tight pipeline installation, can fill glass through the injection hole after the installation finishes and glue and increase sealed effect, and glass glues and gets into the cavity groove through the injection hole, and it is full of to fill sealed space through the cavity groove simultaneously, prevents that gas from escaping.

Furthermore, symmetrical bolt holes are formed in the side face of the fastening lock, and the clamp is installed through the bolt holes.

The utility model discloses an improve and provide a high sealed pipe connection clamp of slot type here, compare with the high sealed pipe connection clamp of current slot type, have following advantage: the weather resistance time of the inner rubber ring can be prolonged to a certain extent; the sealing effect between the pipeline and the clamp is greatly improved through the sealing mechanism; good sealing conditions can be formed for the gas conduit, and the sealing efficiency is increased. The concrete embodiment is as follows:

the method has the advantages that: sealing mechanism includes rubber ring A and rubber ring B, just integrated into one piece between rubber ring A and the rubber ring B, rubber ring A embedding is filled in the caulking groove, is used for filling the gap between pipeline and the clamp through the sealing mechanism who sets up, and the cooperation of rubber ring A and rubber ring B not only can increase the inseparable degree between pipeline and the clamp, and very big degree has increased sealed efficiency moreover.

The method has the advantages that: rubber ring A is the column, rubber ring B is flat strip and the surface is inwards sunken, the internal diameter and the rubber ring A of caulking groove keep unanimous, and the column rubber ring A through setting up tightly clenches in the caulking groove through self inflation, and rubber ring B becomes flat laminating completely after the extrusion simultaneously and is on pipeline table wall, still has certain elastic potential energy after the extrusion simultaneously, fills up the gap between pipeline and the clamp completely to sealed effect has been improved.

The method has the advantages that: the width and the degree of depth in cavity groove all are greater than the caulking groove, carry out gas-tight pipeline installation in-process, can fill glass through the sprue after the installation finishes and glue and increase sealed effect, and glass glues and gets into the cavity groove through the sprue, and it is full of to fill sealed space through the cavity groove simultaneously, prevents that gas from escaping.

Drawings

FIG. 1 is a schematic view of a groove-type high-sealing pipe connection clamp of the present invention;

FIG. 2 is the cross-sectional view of FIG. 1 of a channel type high seal pipe connector clip of the present invention;

FIG. 3 is a longitudinal cross-sectional view of the clamp body of a channel-type high-seal pipe connector clamp of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 of the groove type high-sealing pipe connection clamp of the present invention.

Sequence numbers shown in the figures: the clamp comprises a clamp body 1, a clamp ring 11, an injection hole 111, a cavity groove 112, a fastening lock 12, a bolt hole 121, a sealing space 13, an embedding groove 131, a rubber ring A141, a rubber ring B142 and a sealing mechanism path 14.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a groove type high-sealing pipeline connecting clamp through improvement, as shown in the attached drawing of the specification, the clamp can be implemented as follows; the clamp comprises a clamp body 1, wherein the clamp body 1 consists of a clamping ring 11 and a fastening lock 12, the clamping ring 11 and the fastening lock 12 are integrally formed, and a sealing space 13 is formed between the oppositely arranged clamping rings 11 through fastening and on the inner sides of the clamping rings; an embedding groove 131 is arranged in the position, close to the port of the clamping ring 11, in the sealed space 13, a cavity groove 112 is arranged on the side surface of the embedding groove 131, and the embedding groove 131 and the cavity groove 112 are both annularly arranged on the inner side of the clamping ring 11; a group of injection holes 111 are formed in the outer side face of the clamping ring 11, the injection holes 111 extend into the clamping ring 11 and are communicated with the cavity groove 112 to form a filling channel, and the sealing mechanism 14 is installed on the embedded groove 131.

In the utility model, the sealing mechanism 14 comprises a rubber ring A141 and a rubber ring B142, the rubber ring A141 and the rubber ring B142 are integrally formed, the rubber ring A141 is embedded and filled in the caulking groove 131, and the arranged sealing mechanism 14 is used for filling the gap between the pipeline and the clamp, so that the matching of the rubber ring A141 and the rubber ring B142 not only can increase the tightness between the pipeline and the clamp, but also greatly increases the sealing efficiency; the rubber ring A141 is columnar, the rubber ring B142 is flat and strip-shaped, the surface of the rubber ring B142 is inwards sunken, the inner diameter of the caulking groove 131 is consistent with that of the rubber ring A141, the rubber ring B142 is tightly occluded in the caulking groove 131 through self expansion by the arranged columnar rubber ring A141, and meanwhile, the rubber ring B142 is flattened and completely attached to the surface wall of the pipeline after being extruded, and meanwhile, certain elastic potential energy is also provided after extrusion, so that the gap between the pipeline and the clamp is completely filled, and the sealing effect is improved; the width and the depth of the cavity groove 112 are both larger than those of the caulking groove 131, in the installation process of the gas sealing pipeline, glass cement can be filled through the injection hole 111 after the installation is finished to increase the sealing effect, the glass cement enters the cavity groove 112 through the injection hole 111, and meanwhile, the sealing space 13 is fully filled through the cavity groove 112 to prevent gas from escaping; symmetrical bolt holes 121 are formed in the side surface of the fastening lock 12, and the clamp is mounted through the bolt holes 121.

The use method of the groove type high-sealing pipeline connecting hoop comprises the following steps: the clamp body 1 is opened and then the pipelines are locked, the joint of the two pipelines is a sealed space 13, two sides of the sealed space 13 are pressed through a sealing mechanism 14, when the clamp is screwed down through a bolt in a bolt hole 121, the pressure between the pipe wall and the clamp is increased, meanwhile, the flat degree of the rubber ring B142 is large, the material is relatively soft, and the space with a gap is rapidly filled after extrusion, so that the sealing effect is achieved; when the installation process of the gas sealing pipeline is carried out, after the installation is finished, the glass cement gun head is used for injecting glass cement into the cavity groove 112 through the injection hole 111, the sealing space 13 can be filled with the glass cement through extrusion, and a sealing condition is formed after the glass cement gun head is dried and solidified to prevent gas from escaping.

In conclusion; high sealed pipe connection clamp of slot type compares with the high sealed pipe connection clamp of current slot type, has the weather resistant time that can increase inside rubber circle to a certain extent, has improved the sealed effect between pipeline and the clamp through sealing mechanism greatly simultaneously, also can form good sealed condition to gas conduit, increases sealed efficiency.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides a high sealed pipe connection clamp of slot type, includes clamp main part (1), clamp main part (1) comprises snap ring (11) and fastening lock (12), its characterized in that: the clamping rings (11) and the fastening lock (12) are integrally formed, and a sealing space (13) is formed between the clamping rings (11) through fastening and on the inner side of the clamping rings; an embedding groove (131) is formed in the position, close to the port of the clamping ring (11), in the sealed space (13), a cavity groove (112) is formed in the side face of the embedding groove (131), and the embedding groove (131) and the cavity groove (112) are both annularly formed in the inner side of the clamping ring (11); the lateral surface of snap ring (11) is equipped with a set of injection hole (111), just injection hole (111) extend to in snap ring (11) and with cavity groove (112) intercommunication formation filling channel, install sealing mechanism (14) on caulking groove (131).

2. The channel-type high-seal pipe connector clamp of claim 1, wherein: the sealing mechanism (14) comprises a rubber ring A (141) and a rubber ring B (142), the rubber ring A (141) and the rubber ring B (142) are integrally formed, and the rubber ring A (141) is embedded and filled in the caulking groove (131).

3. The channel-type high-seal pipe connector clamp of claim 2, wherein: the rubber ring A (141) is columnar, the rubber ring B (142) is flat and strip-shaped, the surface of the rubber ring B is inwards sunken, and the inner diameter of the caulking groove (131) is consistent with that of the rubber ring A (141).

4. The channel-type high-seal pipe connector clamp of claim 1, wherein: the width and the depth of the cavity groove (112) are both larger than those of the caulking groove (131).

5. The channel-type high-seal pipe connector clamp of claim 1, wherein: symmetrical bolt holes (121) are formed in the side face of the fastening lock (12).

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