CN214405113U

CN214405113U - Polyethylene belt screw connector

Info

Publication number: CN214405113U
Application number: CN202120134325.4U
Authority: CN
Inventors: 徐冶锋; 秦荣芳
Original assignee: Anhui Langbo Pipeline Manufacturing Co ltd
Current assignee: Anhui Langbo Pipeline Manufacturing Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-10-15
Anticipated expiration: 2031-01-19

Abstract

The utility model relates to the technical field of connectors, and discloses a polyethylene connector with a screw thread, which comprises a connector main body, wherein the mouth parts at the left and right ends of the connector main body are movably inserted with connecting pipes, the outer walls at the left and right ends of the connector main body are movably hinged with four clamping arms through pin shafts; the outer wall of the joint main body is screwed and sleeved with an internal thread fastening ring. The utility model discloses when connecting two takeovers, take over two and peg graft in the both ends mouth about connecting the main part, then will connect the arm lock centre gripping joint of the main part left and right sides two in the spacing inslot of takeover outer wall, and rotatory internal thread tighrening ring can outwards be removed and fix four arm locks, thereby guarantee the stability of takeover, when avoiding needing to install two takeovers among the prior art, all need outside instrument to carry out rotary joint, the very inconvenient problem of operation is got up, therefore, the tool is practical, and the tool is suitable for extensive popularization and use.

Description

Polyethylene belt screw connector

Technical Field

The utility model relates to a connector technical field specifically is a polyethylene area silk mouth connector.

Background

Today, the rapid development of the plastic industry, steel is replaced by plastic, and the plastic pipe is widely applied in more and more industries, and is one of polyethylene plastic pipes. The two sections of pipe bodies of the polyethylene plastic pipe are connected by using the joint, the existing plastic pipe joint is relatively random in connection and relatively poor in sealing effect, leakage often occurs at the joint in the process of conveying fluid, potential safety hazards exist, and the maintenance cost is high.

A polyethylene plastic pipe joint device is disclosed by the retrieved application number 201822137539.8, comprising: the connector and the symmetry set up the body at connector both ends be provided with interface channel in the connector be provided with the delivery channel who communicates each other with interface channel in the body be provided with the go-between on the body terminal surface at connector both ends respectively be provided with the go-between fastening groove of mutually supporting with the go-between on the terminal surface at connector both ends respectively the inboard of go-between is provided with first public screw thread.

However, the inventor finds that the technical scheme still has at least the following defects:

when two connecting pipes need to be installed in the technology, an external tool is needed to carry out the rotary joint, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyethylene area silk mouth connector has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polyethylene connector with a screw thread comprises a connector main body, wherein connecting pipes are movably inserted into opening parts at the left end and the right end of the connector main body, clamping arms are movably hinged to the outer walls at the left end and the right end of the connector main body through pin shafts, and the number of the clamping arms is four; the outer wall of the joint main body is screwed and sleeved with an internal thread fastening ring;

the outer wall of the connecting pipe is provided with a circle of limit grooves distributed annularly, and the four clamping arms are aligned and clamped with the limit grooves.

As an optimized embodiment of the utility model, two the joint pipe and the joint main body inner chamber between the laminating have the sealing washer pad.

As an optimized embodiment of the present invention, four the clamping arms are distributed in a matrix.

As a preferred embodiment of the present invention, the depth of the limiting groove is half of the thickness of the connecting pipe.

As an embodiment of the present invention, the outer wall of the joint main body is provided with an external thread adapted to the internal thread fastening ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses when connecting two takeovers, take over two and peg graft in the both ends mouth about connecting the main part, then will connect the arm lock centre gripping joint of the main part left and right sides two in the spacing inslot of takeover outer wall to rotatory internal thread tighrening ring can outwards be removed and fix four arm locks, thereby guarantees the stability of takeover, when avoiding needing to install two takeovers among the prior art, all is to need outside instrument to carry out rotary joint, operates very inconvenient problem.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a polyethylene screwed connector of the present invention;

FIG. 2 is a structural diagram of the distribution position of the limiting groove of the polyethylene screwed connection head on the connection pipe;

FIG. 3 is a schematic view of the structure of the internal thread fastening ring of the polyethylene screwed connector of the present invention;

fig. 4 is the utility model discloses a structural schematic diagram is looked sideways at to the arm lock that polyethylene area screwed socket connector distribution position in the joint main part.

In the figure: 1. a connector body; 2. a seal ring pad; 3. an internal thread fastening ring; 4. a pin shaft; 5. clamping arms; 6. taking over a pipe; 7. a limiting groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a polyethylene connector with a screw thread comprises a connector main body 1, wherein connecting pipes 6 are movably inserted into opening parts at the left end and the right end of the connector main body 1, clamping arms 5 are movably hinged to the outer walls at the left end and the right end of the connector main body 1 through pin shafts 4, and the number of the clamping arms 5 is four; the outer wall of the joint main body 1 is screwed and sleeved with an internal thread fastening ring 3;

a circle of limit grooves 7 distributed annularly are formed in the outer wall of the connecting pipe 6, and the four clamping arms 5 are aligned and clamped with the limit grooves 7; specifically, the method comprises the following steps: when connecting two takeover 6, take over 6 pegs graft two in the both ends mouth about connecting main part 1, then will connect 5 centre gripping joints of arm lock 5 of main part 1 left and right sides two in the spacing groove 7 of takeover 6 outer wall, and rotatory internal thread tighrening ring 3 can outwards remove and fix four arm lock 5, thereby guarantee the stability of takeover 6, when avoiding need installing two takeovers among the prior art, all need outside instrument to carry out rotary joint, the very inconvenient problem of operation.

In this embodiment (as shown in fig. 4), four clip arms 5 are distributed in a matrix.

In this embodiment (see fig. 1), a gasket 2 is attached between the two connection pipes 6 and the inner cavity of the joint body 1, so as to ensure the sealing performance of the connection pipes 6.

In this embodiment (as shown in fig. 1), the depth of the limiting groove 7 is half of the thickness of the adapter tube 6.

In this embodiment, the outer wall of the joint main body 1 is provided with an external thread adapted to the internal thread fastening ring 3.

It should be noted that, the utility model relates to a polyethylene ribbon silk mouth connector, each is the parts that general standard component or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

The working principle is as follows: when connecting two takeover 6, take over 6 pegs graft two in the both ends mouth about connecting main part 1, then will connect 5 centre gripping joints of arm lock 5 of main part 1 left and right sides two in the spacing groove 7 of takeover 6 outer wall, and rotatory internal thread tighrening ring 3 can outwards remove and fix four arm lock 5, thereby guarantee the stability of takeover 6, when avoiding need installing two takeovers among the prior art, all need outside instrument to carry out rotary joint, the very inconvenient problem of operation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a polyethylene area silk mouth connector which characterized in that: the pipe joint comprises a joint main body (1), connecting pipes (6) are movably inserted into opening parts at the left end and the right end of the joint main body (1), clamping arms (5) are movably hinged to outer walls at the left end and the right end of the joint main body (1) through pin shafts (4), and the number of the clamping arms (5) is four; the outer wall of the joint main body (1) is screwed and sleeved with an internal thread fastening ring (3);

the outer wall of the connecting pipe (6) is provided with a circle of limit grooves (7) which are distributed annularly, and the four clamp arms (5) are aligned and clamped with the limit grooves (7).

2. The polyethylene threaded connector according to claim 1, wherein: and a sealing ring pad (2) is attached between the connecting pipe (6) and the inner cavity of the joint main body (1).

3. The polyethylene threaded connector according to claim 1, wherein: the four clamping arms (5) are distributed in a matrix manner.

4. The polyethylene threaded connector according to claim 1, wherein: the depth of the limiting groove (7) is half of the thickness of the connecting pipe (6).

5. The polyethylene threaded connector according to claim 1, wherein: the outer wall of the joint main body (1) is provided with an external thread matched with the internal thread fastening ring (3).