CN216774190U

CN216774190U - MPP pipe with effect is drawn in montage

Info

Publication number: CN216774190U
Application number: CN202123114043.7U
Authority: CN
Inventors: 李明
Original assignee: Hebei Zhongcheng Pipeline Technology Co ltd
Current assignee: Hebei Zhongcheng Pipeline Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-17
Anticipated expiration: 2031-12-13

Abstract

The utility model provides an MPP pipe with an assembly inner pulling effect, which belongs to the technical field of MPP pipes and comprises a connecting pipe, wherein one end of the connecting pipe is fixedly connected with an installation ring, one end of the installation ring is detachably connected with a connecting ring, one end of the connecting ring is fixedly connected with an MPP pipe, when the MPP pipe and the connecting pipe need to be connected, the installation ring can be contacted with the connecting ring, a clamping mechanism is used after the contact, the installation ring can be connected with the connecting ring through clamping force brought by the clamping mechanism, and then the connecting pipe is connected with the MPP pipe.

Description

MPP pipe with effect is drawn in montage

Technical Field

The utility model belongs to the technical field of MPP pipes, and particularly relates to an MPP pipe with an assembly inner pulling effect.

Background

The MPP pipe is also called MPP power cable protection pipe and is divided into an excavation type and a non-excavation type, and the MPP non-excavation pipe is also called MPP jacking pipe or dragging pipe. The MPP pipe adopts modified polypropylene as a main raw material. The pipe has the characteristics of high temperature resistance and external pressure resistance, and is suitable for medium and low voltage transmission line cable calandria pipes below 10 KV.

The MPP pipe has important effect in the power cable protection, but current MPP pipe is very troublesome when being connected with other pipeline and is hard, influences the installation and the connection of pipeline, and then reduces the efficiency of construction of pipeline to cause the wasting of resources of unnecessary manpower and materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an MPP pipe with an assembly inner-pulling effect, and aims to solve the problems that the MPP pipe in the prior art is very troublesome and labor-consuming when being connected with other pipelines, the installation and connection of the pipelines are influenced, the construction efficiency of the pipelines is further reduced, and the resource waste of unnecessary manpower and material resources is caused.

In order to achieve the purpose, the utility model provides the following technical scheme:

an MPP tube with an inter-group pull effect, comprising:

one end of the connecting pipe is fixedly connected with an installation ring, one end of the installation ring is detachably connected with a connecting ring, and one end of the connecting ring is fixedly connected with an MPP pipe;

each clamping mechanism comprises an L-shaped connecting rod, an arc-shaped sleeve, a clamping hole, a placing groove, a clamping spring and a clamping rod, the L-shaped connecting rod is fixedly connected to one end of the connecting ring, the arc-shaped sleeve is fixedly connected to one end of the mounting ring, the L-shaped connecting rod is movably inserted into the arc-shaped sleeve, the placing groove is formed in one end of the L-shaped connecting rod, the clamping spring is fixedly connected to the inner wall of one side of the placing groove, the clamping hole is formed in one end of the arc-shaped sleeve, the clamping rod is fixedly connected to one end of the clamping spring, and the clamping rod is movably clamped in the clamping hole; and

the multi-group dismounting mechanism is arranged on one side of the connecting ring and used for separating the connecting pipe from the MPP pipe.

As a preferred scheme of the present invention, each set of the detaching mechanism comprises a detaching rod, a detaching hole, a pressing plate and two detaching springs, the detaching hole is opened at one end of the connecting ring, the detaching rod is movably inserted into the detaching hole, the two detaching springs are both fixedly connected to one end of the connecting ring, and the pressing plate is fixedly connected to one ends of the two detaching springs.

As a preferable scheme of the present invention, the circumferential surface of the connecting ring is fixedly connected with a plurality of fixed blocks, the circumferential surface of the mounting ring is movably hinged with a plurality of toggle plates through hinge shafts, one end of each of the toggle plates is provided with a fixed slot, and each of the toggle plates is movably clamped on the outer surface of each of the fixed blocks through the fixed slot.

As a preferable scheme of the present invention, a valve is disposed on the circumferential inner wall of the connection pipe, and a rotation ring is fixedly connected to the circumferential surface of the valve.

As a preferred embodiment of the present invention, two extension tubes are fixedly connected to the connection ring and the pressing plate at positions close to each other, and the two detaching springs are respectively sleeved on circumferential surfaces of the two extension tubes.

As a preferable scheme of the utility model, the outer surface of the L-shaped connecting rod is matched with the inner wall of the arc-shaped sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this scheme, when needs are connected MPP pipe and connecting pipe, can contact collar and go-between, and use latch mechanism after the contact, at this moment the joint power that brings through latch mechanism alright with connecting collar and go-between, and then connect connecting pipe and MPP pipe, it is more convenient to make the connection of connecting pipe and MPP pipe through such design, reduce required manpower and material resources of connecting pipe and MPP union coupling, and then improve the connection speed of connecting pipe and MPP pipe.

2. In this scheme, after connecting pipe and MPP pipe through latch mechanism, can dismantle collar and go-between through detaching mechanism, and then dismantle connecting pipe and MPP pipe to make connecting pipe and MPP pipe can obtain quick dismantlement after connecting, and then make its dismantlement more convenient.

3. In this scheme, after connecting pipe and MPP pipe through latch mechanism, can also stir the driving plate through stirring, make its fixed slot joint that its upper end was seted up connect to the surface of fixed block, and then consolidate collar and go-between for the connection of connecting pipe and MPP pipe is inseparabler.

Drawings

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

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B in accordance with the present invention;

fig. 5 is a main sectional view of the present invention.

In the figure: 1. a connecting pipe; 2. an MPP pipe; 3. a valve; 4. a rotating ring; 5. a poking plate; 6. a fixed block; 7. an L-shaped connecting rod; 8. an arc-shaped sleeve; 9. a connecting ring; 10. a pressing plate; 11. disassembling the spring; 12. a telescopic pipe; 13. disassembling the rod; 14. a placement groove; 15. clamping a spring; 16. a mounting ring; 17. a clamping and connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions:

an MPP tube with a built-in pull-in effect, comprising:

one end of the connecting pipe 1 is fixedly connected with a mounting ring 16, one end of the mounting ring 16 is detachably connected with a connecting ring 9, and one end of the connecting ring 9 is fixedly connected with an MPP pipe 2;

the clamping mechanism comprises a plurality of groups of clamping mechanisms, each group of clamping mechanisms consists of an L-shaped connecting rod 7, an arc-shaped sleeve 8, a clamping hole, a placing groove 14, a clamping spring 15 and a clamping rod 17, the L-shaped connecting rod 7 is fixedly connected to one end of a connecting ring 9, the arc-shaped sleeve 8 is fixedly connected to one end of a mounting ring 16, the L-shaped connecting rod 7 is movably inserted into the arc-shaped sleeve 8, the placing groove 14 is formed in one end of the L-shaped connecting rod 7, the clamping spring 15 is fixedly connected to the inner wall of one side of the placing groove 14, the clamping hole is formed in one end of the arc-shaped sleeve 8, the clamping rod 17 is fixedly connected to one end of the clamping spring 15, and the clamping rod 17 is movably clamped in the clamping hole; and

multiunit disassembly body, multiunit disassembly body all locates one side of go-between 9, disassembly body is used for separating connecting pipe 1 and MPP pipe 2, every disassembly body of group is by disassembly rod 13, the disassembly hole, it forms to dismantle spring 11 according to clamp plate 10 and two, the one end of go-between 9 is seted up in the disassembly hole, disassembly rod 13 activity is pegged graft in the disassembly hole, two dismantle equal fixed connection in the one end of go-between 9 of spring 11, press clamp plate 10 fixed connection in two one end of dismantling spring 11.

In the embodiment of the present invention, when the connection tube 1 and the MPP tube 2 need to be connected, the connection tube 1 and the MPP tube 2 can be connected by approaching and contacting the mounting ring 16 and the connection ring 9, then rotating the connection ring 9, driving the L-shaped connection rod 7 to rotate by rotating the connection ring 9, and inserting the L-shaped connection rod into the arc-shaped sleeve 8, then when the L-shaped connection rod 7 slides to the clamping hole, the clamping spring 15 on the inner wall of one side of the placement groove 14 expands, and pushes the clamping rod 17 to expand when expanding, and the clamping rod 17 is clamped into the clamping hole, at this time, the mounting ring 16 and the connection ring 9 can be connected, and when disassembly is needed, the pressing plate 10 can be pressed inwards, at this time, the disassembly rod 13 fixedly connected to one end of the pressing plate 10 slides in the disassembly hole, and then the clamping rod 17 is pushed out of the clamping hole, at this time, the connection ring 9 and the MPP tube 2 are rotated reversely, break away from arc sleeve 8 back in L type connecting rod 7 completely, alright in order to take out go-between 9, at this moment the dismantlement has just been accomplished to collar 16 and go-between 9, and then dismantles connecting pipe 1 and MPP pipe 2, make connecting pipe 1 and MPP pipe 2 be connected with dismantle more fast and convenient through such design, and then improve connecting pipe 1 and MPP pipe 2's efficiency of construction, thereby reduce the consumption of manpower and material resources.

Referring to fig. 3, a plurality of fixing blocks 6 are fixedly connected to the circumferential surface of the connecting ring 9, a plurality of toggle plates 5 are movably hinged to the circumferential surface of the mounting ring 16 through hinge shafts, a fixing groove is formed at one end of each of the toggle plates 5, and the toggle plates 5 are movably clamped to the outer surfaces of the fixing blocks 6 through the fixing grooves.

In this embodiment: after connecting pipe 1 and MPP pipe 2 are connected through latch mechanism, can also make its upper end offer the fixed slot joint to the surface of fixed block 6 through stirring toggle plate 5, and then consolidate collar 16 and go-between 9 for connecting pipe 1 and MPP pipe 2's connection is inseparabler.

Specifically referring to fig. 4, a valve 3 is disposed on the inner circumferential wall of the connection pipe 1, and a rotation ring 4 is fixedly connected to the circumferential surface of the valve 3.

In this embodiment: the fluid in the connecting pipes 1 and the MPP pipe 2 can be controlled by the valve 3, and the valve 3 can be controlled by rotating the rotating ring 4.

Referring to fig. 3, two extension tubes 12 are fixedly connected to the connection ring 9 and the pressing plate 10 at positions close to each other, two detaching springs 11 are respectively sleeved on the circumferential surfaces of the two extension tubes 12, and the outer surface of the L-shaped connection rod 7 is matched with the inner wall of the arc-shaped sleeve 8.

In this embodiment: can restrict the shape of dismantling spring 11 through flexible pipe 12, and then prevent to dismantle spring 11 when stretching out and drawing back, take place elastic deformation, and then improve the life who dismantles spring 11.

The working principle and the using process of the utility model are as follows: when connecting pipe 1 and MPP pipe 2 are connected in needs, can be close to and contact through going on collar 16 and go up with go-between 9, then rotate go-between 9 and drive L type connecting rod 7 and rotate, and insert and connect to in the arc sleeve 8, then when L type connecting rod 7 slides to joint hole department, the joint spring 15 of one side inner wall of standing groove 14 just can expand at this moment, and can promote joint bar 17 and expand when expanding, at this moment joint bar 17 just can the joint to the joint downthehole, at this moment collar 16 and go-between 9 alright with connecting.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. An MPP pipe with effect is drawn in montage, its characterized in that includes:

the MPP pipe comprises a connecting pipe (1), wherein one end of the connecting pipe (1) is fixedly connected with a mounting ring (16), one end of the mounting ring (16) is detachably connected with a connecting ring (9), and one end of the connecting ring (9) is fixedly connected with an MPP pipe (2);

each group of clamping mechanisms consists of an L-shaped connecting rod (7), an arc-shaped sleeve (8), clamping holes, a placing groove (14), a clamping spring (15) and a clamping rod (17), wherein the L-shaped connecting rod (7) is fixedly connected to one end of a connecting ring (9), the arc-shaped sleeve (8) is fixedly connected to one end of a mounting ring (16), the L-shaped connecting rod (7) is movably inserted into the arc-shaped sleeve (8), the placing groove (14) is formed in one end of the L-shaped connecting rod (7), the clamping spring (15) is fixedly connected to the inner wall of one side of the placing groove (14), the clamping holes are formed in one end of the arc-shaped sleeve (8), the clamping rod (17) is fixedly connected to one end of the clamping spring (15), and the clamping rod (17) is movably clamped in the clamping holes; and

the multi-group dismounting mechanism is arranged on one side of the connecting ring (9) and is used for separating the connecting pipe (1) from the MPP pipe (2).

2. The MPP tube with the assembly inner pulling effect as set forth in claim 1, wherein each set of the disassembling mechanism is composed of a disassembling rod (13), a disassembling hole, a pressing plate (10) and two disassembling springs (11), the disassembling hole is opened at one end of the connecting ring (9), the disassembling rod (13) is movably inserted in the disassembling hole, the two disassembling springs (11) are both fixedly connected to one end of the connecting ring (9), and the pressing plate (10) is fixedly connected to one end of the two disassembling springs (11).

3. The MPP pipe with the assembly inner pulling effect as set forth in claim 2, wherein a plurality of fixing blocks (6) are fixedly connected to the circumferential surface of the connecting ring (9), a plurality of pulling plates (5) are movably hinged to the circumferential surface of the mounting ring (16) through hinge shafts, a fixing groove is formed in one end of each of the pulling plates (5), and the pulling plates (5) are movably clamped to the outer surfaces of the fixing blocks (6) through the fixing grooves.

4. The MPP pipe with the assembly drawing-in effect as set forth in claim 3, characterized in that the valve (3) is arranged on the inner circumferential wall of the connecting pipe (1), and the rotating ring (4) is fixedly connected to the circumferential surface of the valve (3).

5. The MPP pipe with the assembly drawing-in effect as set forth in claim 4, wherein two telescopic pipes (12) are fixedly connected to the connecting ring (9) and the pressing plate (10) at the ends close to each other, and the two detaching springs (11) are respectively sleeved on the circumferential surfaces of the two telescopic pipes (12).

6. MPP pipe with intra-group pulling effect according to claim 5, characterized by the fact that the outer surface of the L-shaped connecting rod (7) matches the inner wall of the arc-shaped sleeve (8).