CN210517741U

CN210517741U - Dismantled and assembled MPP pipe

Info

Publication number: CN210517741U
Application number: CN201921619405.8U
Authority: CN
Inventors: 朱文华
Original assignee: Zhejiang Sushang Technology Co Ltd
Current assignee: Zhejiang Sushang Technology Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-05-12
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a detachable MPP pipe, which comprises a connecting main pipe, wherein one end of the connecting main pipe is fixedly connected with a connecting disc No. two, the connecting main pipe is fixedly connected with a connecting disc No. two away from one end of the connecting disc No. two, one side of the connecting disc No. two is equidistantly provided with six connecting jacks, one side of the inner wall of each connecting jack and away from the circle center of the connecting disc No. two is equidistantly and fixedly connected with a plurality of interlocking teeth, the utility model is provided with a connecting component and a connecting disc No. two, the matching between a connecting bolt and the connecting jack is convenient for realizing the splicing installation of two pipelines, the installation mode is simple, the operation is convenient, the stability of the connecting part is increased under the action of the interlocking teeth and a fixing nut, the sealing performance of the connecting part can be ensured through a rubber sealing gasket, the welding sealing of the connecting part, the convenience of MPP pipe connection is improved, and the installation efficiency is improved.

Description

Dismantled and assembled MPP pipe

Technical Field

The utility model relates to a MPP pipe, in particular to dismantled and assembled MPP pipe belongs to MPP pipe technical field.

Background

The MPP pipe is also called MPP power cable protection pipe and is divided into excavation type and non-excavation type, and the MPP non-excavation pipe is also called MPP pipe or support stay pipe. The MPP pipe adopts modified polypropylene as a main raw material. The high-temperature-resistant and external-pressure-resistant cable duct has the characteristics of high temperature resistance and external pressure resistance, and is suitable for cable duct pipes of high-voltage transmission lines of more than 10 KV.

In the existing life, in the field of pipelines, the MPP power cable protective sleeve is widely applied to pipeline engineering of municipal administration, telecommunication, electric power, coal gas, tap water, heating power and the like. When connecting, the installation is very troublesome for current MPP pipe, needs weld and seal the junction with particular equipment, is not convenient for realize two pipelines and splices the installation fast, and the operation is complicated, can't guarantee the stability of junction, can't improve MPP pipe connection's convenience, can't improve the installation effectiveness.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a dismantled and assembled MPP pipe.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a dismantled and assembled MPP pipe, including the connection person in charge, connection person in charge's one end fixedly connected with connection pad No. two, connection person in charge keeps away from connection pad No. one of one end fixedly connected with of connection pad No. two, six interface connection hole have been seted up to one side equidistance of connection pad No. two, the interface connection hole inner wall just keeps away from one side equidistance fixedly connected with a plurality of interlocking tooth in the connection pad centre of a circle No. two coupling assembling of center line symmetry fixedly connected with about the connection person in charge.

As a preferred scheme of the utility model, coupling assembling comprises connecting pin, interlocking groove and connecting screw, one side of a connection pad and about connecting two connecting pins of the central line symmetry fixedly connected with of being responsible for, the interlocking groove has all been seted up to one side of keeping away from of connecting pin connecting the central line of being responsible for, the connecting pin keeps away from the one end fixedly connected with connecting screw of a connection pad.

As an optimal scheme of the utility model, No. two connection pads are kept away from one side of connecting the person in charge and are bonded there is the rubber packing pad.

As a preferred scheme of the utility model, connecting pin be located corresponding with connecting hole's position, just connecting hole's inner wall length and width are greater than the length and the width of connecting pin outer wall respectively.

As a preferable aspect of the present invention, the interlocking groove is interlocked with the interlocking tooth.

As an optimized proposal of the utility model, the outside threaded connection of the connecting screw rod is provided with a fixed nut.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a coupling assembling and No. two connection pads have been set up, cooperation between connecting pin and jack, be convenient for realize the concatenation installation with two pipelines, the mounting means is simple, and the operation of being convenient for, and increase the stability of junction under interlocking tooth and fixation nut's effect, and can guarantee the leakproofness of junction through the rubber packing pad, need not to weld the sealing to the pipe connection department, it is laborsaving to save trouble, MPP pipe connection's convenience has been improved, the installation effectiveness is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a right side view of the second connecting plate of the present invention;

FIG. 3 is a connection diagram between the main connection pipes of the present invention;

fig. 4 is an enlarged view of the position a of the present invention.

In the figure: 1. connecting the main pipe; 2. a first connecting disc; 3. a second connecting disc; 4. connecting a bolt; 5. an interlocking slot; 6. connecting a screw rod; 7. connecting the jacks; 8. interlocking teeth; 9. a rubber gasket; 10. a connecting assembly is provided.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, the utility model provides a dismantled and assembled MPP pipe, be responsible for 1 including the connection, connect and be responsible for No. two connection pads 3 of one end fixedly connected with of 1, connect and be responsible for 1 one end fixedly connected with connection pad 2 of keeping away from No. two connection pads 3, six connection socket 7 have been seted up to one side equidistance of No. two connection pads 3, be convenient for be connected No. two connection pads 3 with connection pad 2 through connecting pin 4, the one side equidistance fixedly connected with a plurality of interlocking tooth 8 in the circle center of No. two connection pads 3 inner wall and keeping away from No. two connection pads 7, be convenient for form the interlocking with interlocking groove 5, one side of a connection pad 2 and about connecting two coupling assembling 10 of the central line symmetry fixedly connected with of being responsible for 1, be.

The connecting assembly 10 consists of a connecting pin 4, an interlocking groove 5 and a connecting screw rod 6, wherein two connecting pins 4 are symmetrically and fixedly connected to one side of the first connecting disc 2 and relative to the central line of the connecting main pipe 1, so as to form interlocking with the interlocking groove 5, the second connecting disc 3 is connected with the first connecting disc 2, the interlocking groove 5 is arranged on one side of the connecting pin 4 far away from the central line of the connecting main pipe 1, the connecting screw rod 6 is fixedly connected to one end of the connecting pin 4 far away from the first connecting disc 2, a rubber gasket is bonded on one side of the second connecting disc 3 far away from the connecting main pipe 1, so as to increase the sealing performance of the connection position, the connecting pin 4 is positioned corresponding to the position of the connecting jack 7, the length and the width of the inner wall of the connecting jack 7 are respectively greater than those of the outer wall of the connecting pin 4, so that the connecting pin 4 can be inserted into the, the outside threaded connection of connecting screw 6 has fixation nut, is convenient for fix connecting pin 4 in connect jack 7 through fixation nut, increases the stability that No. two connection pads 3 and connection pad 2 are connected.

Specifically, when the connecting device is used, the connecting pin 4 on one side of the first connecting disc 2 is inserted into the connecting jack 7 on one side of the second connecting disc 3, the interlocking groove 5 is formed in one side, away from the central line of the connecting main pipe 1, of the connecting pin 4, the interlocking groove 5 is interlocked with the interlocking teeth 8, when the connecting pin 4 is inserted into the connecting jack 7, the interlocking teeth 8 are clamped in the interlocking groove 5, connection between the two connecting main pipes 1 is achieved at the moment, when the second connecting disc 3 is in contact with the first connecting disc 2, the connecting screw 6 penetrates through the second connecting disc 3, then the fixing nut is screwed outside the connecting screw 6, the second connecting disc 3 is extruded by the fixing nut, so that the two connecting main pipes 1 are tightly connected, and the sealing performance between the two connecting main pipes 1 is improved under the effect of the sealing gasket 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dismantled and assembled MPP pipe, is responsible for (1) including connecting, its characterized in that: connection person in charge's (1) one end fixedly connected with connection pad (3) No. two, connection person in charge (1) keeps away from connection pad (2) No. one end fixedly connected with of connection pad (3), six connection socket (7) have been seted up to one side equidistance of connection pad (3) No. two, one side equidistance fixedly connected with a plurality of interlocking tooth (8) in the centre of a circle of connection pad (3) just are kept away from to connection socket (7) inner wall, one side of connection pad (2) just about connecting two coupling assembling (10) of central line symmetry fixedly connected with of being responsible for (1).

2. The removable MPP pipe according to claim 1, wherein the connecting assembly (10) comprises a connecting bolt (4), an interlocking groove (5) and a connecting screw (6), two connecting bolts (4) are symmetrically and fixedly connected to one side of the first connecting plate (2) and relative to a central line of the connecting main pipe (1), the interlocking groove (5) is formed in one side of each connecting bolt (4) far away from the central line of the connecting main pipe (1), and the connecting screw (6) is fixedly connected to one end of each connecting bolt (4) far away from the first connecting plate (2).

3. The removable MPP pipe of claim 1, wherein a rubber gasket is bonded to the side of the second connecting disc (3) away from the connecting main pipe (1).

4. A removable MPP tube according to claim 2, wherein the connecting pin (4) is located corresponding to the position of the connecting jack (7), and the length and width of the inner wall of the connecting jack (7) are respectively greater than the length and width of the outer wall of the connecting pin (4).

5. A removable MPP tube according to claim 2, wherein the interlocking groove (5) interlocks with the interlocking teeth (8).

6. A removable MPP tube according to claim 2, wherein a fixing nut is threadedly connected to an outer side of the connecting screw (6).