CN217522520U

CN217522520U - MPP pipe diameter transform structure

Info

Publication number: CN217522520U
Application number: CN202221151469.1U
Authority: CN
Inventors: 唐宏亮; 苏立平; 王海花
Original assignee: Hangzhou Fuyang Jindun Plastic Industry Co ltd
Current assignee: Hangzhou Fuyang Jindun Plastic Industry Co ltd
Priority date: 2022-05-14
Filing date: 2022-05-14
Publication date: 2022-09-30
Anticipated expiration: 2032-05-14

Abstract

The utility model discloses a MPP pipe diameter transform structure, including the conversion connecting pipe, the one end of conversion connecting pipe is provided with the body No. one, the other end of conversion connecting pipe is provided with the body No. two, one side position of conversion connecting pipe is provided with side fixed mounting board, the border position on the side fixed mounting board is provided with the outside mounting panel, be provided with inboard mounting panel in the inboard position that lies in the outside mounting panel on the side fixed mounting panel, movable mounting has the outside movable rod in outside mounting panel and the inboard mounting panel, be provided with the outside depression bar on the outside movable rod. A MPP pipe diameter transform structure, belong to MPP pipe field, stretch into No. two pipes of less pipe diameter through interior body in, through annular clamp plate and No. two bolt isotructures, with No. two pipes and conversion connecting pipe fixed mounting of less pipe diameter to make the conversion connecting pipe can install the body of different pipe diameters, make its use more convenient.

Description

MPP pipe diameter transform structure

Technical Field

The utility model relates to a transform structure field, in particular to MPP pipe diameter transform structure.

Background

MPP pipe also is called MPP power cable protection pipe, divide into excavation type and non-excavation type, MPP non-excavation pipe is called MPP push pipe or dilatory pipe again, MPP pipe adopts modified polypropylene to be main raw and other materials, high temperature resistance has, the characteristics of external pressure resistance, in the use of MPP pipe, the connected mode of body mainly connects through hot melt or connector, but when the pipe diameter size that needs connect two bodys is different, because the connector is mainly the body connection of the same pipe diameter, when the body connection in the face of different pipe diameters, be not very suitable for, need improve.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a MPP pipe diameter transform structure can effectively solve the problem in the background art.

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

an MPP pipe diameter conversion structure comprises a conversion connecting pipe, wherein one end of the conversion connecting pipe is provided with a first pipe body, the other end of the conversion connecting pipe is provided with a second pipe body, one side position of the conversion connecting pipe is provided with a side fixed mounting plate, the edge position on the side fixed mounting plate is provided with an outer side mounting plate, the side fixed mounting plate is provided with an inner side mounting plate at the inner side position of the outer side mounting plate, outer side movable rods are movably mounted in the outer side mounting plate and the inner side mounting plate, the outer side movable rods are provided with outer side pressure rods, the outer side pressure rods are provided with annular pressure plates, the annular pressure plates are provided with a plurality of side pressure grooves, the annular pressure plates are provided with side fixed bolts at the side positions of the side pressure grooves, the lower ends of the outer side movable rods are provided with bottom arc-shaped rubber pads, and the outer side positions on the conversion connecting pipe are provided with a plurality of second bolts, an inner installation body is arranged in the conversion connecting pipe, and an inner pipe body is arranged on the inner installation body.

Preferably, the second pipe body is movably mounted on the inner pipe body, an annular sealing gasket is arranged on the side face of the inner mounting body on the inner pipe body, and one end of the second pipe body is attached to the annular sealing gasket.

Preferably, a plurality of side mounting tables are arranged on the side face of the conversion connecting pipe, screw holes are formed in the side mounting tables, and the second bolt is movably mounted in the screw holes of the side mounting tables.

Preferably, the outside depression bar movable mounting is in the side pressure inslot of annular pressure plate, the outer end position of outside depression bar is provided with the dog No. one, the position that corresponds side fixing bolt on the side fixed mounting panel is provided with the fixed screw of a plurality of side, side fixing bolt movable mounting is in the fixed screw of side.

Preferably, through holes are formed in the positions, corresponding to the outer movable rod, of the outer mounting plate and the inner mounting plate, the outer movable rod is movably mounted in the through holes of the outer mounting plate and the inner mounting plate, and the outer pressing rod is located between the outer mounting plate and the inner mounting plate.

Preferably, an outer spring is arranged on the outer movable rod below the outer pressing rod, the outer spring is located above the inner mounting plate, and a second stopper is arranged at the upper end of the outer movable rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, stretch into No. two bodys of less pipe diameter through interior body, through annular pressing plate and No. two bolt isotructures, with No. two bodys and the conversion connecting pipe fixed mounting of less pipe diameter to make the conversion connecting pipe can install the body of different pipe diameters, make and use more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the annular pressing plate and the side fixing mounting plate of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic sectional view of the switching connection pipe of the present invention.

In the figure: 1. converting the connecting pipe; 2. a first pipe body; 3. a second pipe body; 4. a side fixing mounting plate; 5. an inner tube body; 6. an annular pressure plate; 7. a lateral pressure groove; 8. a side fixing bolt; 9. side fixing screw holes; 10. a side mounting table; 11. a second bolt; 12. an outer mounting plate; 13. an inner side mounting plate; 14. an outer movable rod; 15. an outer side compression bar; 16. a first stopper; 17. a second stop; 18. a bottom arc-shaped rubber pad; 19. an outer spring; 20. an inner mounting body; 21. an annular seal.

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.

As shown in fig. 1-4, an MPP pipe diameter converting structure comprises a converting connecting pipe 1, one end of the converting connecting pipe 1 is provided with a first pipe body 2, the other end of the converting connecting pipe 1 is provided with a second pipe body 3, one side position of the converting connecting pipe 1 is provided with a side fixing mounting plate 4, an edge position on the side fixing mounting plate 4 is provided with an outer side mounting plate 12, the side fixing mounting plate 4 is provided with an inner side mounting plate 13 at an inner side position of the outer side mounting plate 12, the outer side mounting plate 12 and the inner side mounting plate 13 are movably provided with outer side movable rods 14, the outer side movable rods 14 are provided with outer side pressure rods 15, the outer side pressure rods 15 are provided with annular pressure plates 6, the annular pressure plates 6 are provided with a plurality of side pressure grooves 7, the annular pressure plates 6 are provided with side fixing bolts 8 at side positions of the side pressure grooves 7, the lower ends of the outer side movable rods 14 are provided with bottom arc-shaped rubber pads 18, a plurality of second bolts 11 are arranged at the outer side positions of the conversion connecting pipe 1, an inner installation body 20 is arranged in the conversion connecting pipe 1, and an inner pipe body 5 is arranged on the inner installation body 20.

In this embodiment, the second tube 3 is movably mounted on the inner tube 5, an annular sealing gasket 21 is disposed on the inner tube 5 at a side of the inner mounting body 20, and one end of the second tube 3 is attached to the annular sealing gasket 21.

The annular sealing gasket 21 and the second pipe body 3 are in mutual pressing contact, so that the second pipe body 3 and the conversion connecting pipe 1 are mutually and hermetically installed.

In this embodiment, a plurality of side mounting platforms 10 are disposed at side positions on the conversion connection pipe 1, screw holes are disposed on the side mounting platforms 10, and the second bolt 11 is movably mounted in the screw holes of the side mounting platforms 10.

Through No. two structures such as bolt 11, screw No. two bolt 11 in proper order to further install No. two body 3.

In this embodiment, the outer side pressure lever 15 is movably installed in the side pressure groove 7 of the annular pressure plate 6, the outer end position of the outer side pressure lever 15 is provided with a first stopper 16, the position of the side fixing mounting plate 4 corresponding to the side fixing bolt 8 is provided with a plurality of side fixing screw holes 9, the side fixing bolt 8 is movably installed in the side fixing screw holes 9, the positions of the outer side mounting plate 12 and the inner side mounting plate 13 corresponding to the outer side movable lever 14 are provided with through holes, the outer side movable lever 14 is movably installed in the through holes of the outer side mounting plate 12 and the inner side mounting plate 13, the outer side pressure lever 15 is located between the outer side mounting plate 12 and the inner side mounting plate 13, the outer side movable lever 14 is provided with an outer side spring 19 below the outer side pressure lever 15, the outer side spring 19 is located above the inner side mounting plate 13, and the upper end position of the outer side movable lever 14 is provided with a second stopper 17.

Rotate annular pressure plate 6 for annular pressure plate 6 rotates, thereby makes outside movable rod 14 move down through outside depression bar 15, thereby makes a plurality of outside movable rod 14 move to the inboard in step, thereby fixes body 3 tentatively No. two.

It should be noted that the utility model relates to a MPP pipe diameter conversion structure, a second pipe body 3 with smaller pipe diameter is inserted into an inner pipe body 5 and is contacted with a bottom arc-shaped rubber gasket 18 tightly, then a plurality of side fixing bolts 8 on an annular pressure plate 6 are sequentially screwed out, the annular pressure plate 6 is rotated to enable a side pressure groove 7 on the annular pressure plate 6 to extrude an outer side pressure bar 15, thereby the outer side pressure bar 15 is moved downwards to drive an outer side movable rod 14 to move downwards synchronously, thereby an outer side spring 19 on the outer side movable rod 14 is compressed, the bottom arc-shaped rubber gasket 18 at the lower end of the outer side movable rod 14 is moved downwards to be contacted with the second pipe body 3, the annular pressure plate 6 is rotated to a proper position to compress the second pipe body 3, then the side fixing bolts 8 are installed on the annular pressure plate 6 and are fixedly installed with a side fixing screw hole 9 at a proper position on a side fixing installation plate 4, thereby tentatively fix body 3 No. two, then rotate bolt 11 No. two in proper order to make bolt 11 move down, thereby make bolt 11's lower extreme fix body 3 No. two, thereby make body 3 No. two more fixed, the body of different pipe diameters is connected to the conversion connecting pipe 1 of being convenient for, makes its use more convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated, but is capable of many modifications, variations, substitutions and alterations herein without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a MPP pipe diameter transform structure, includes conversion connecting pipe (1), the one end of conversion connecting pipe (1) is provided with body (2) No. one, the other end of conversion connecting pipe (1) is provided with body (3) No. two, its characterized in that: a side fixing mounting plate (4) is arranged at one side position of the conversion connecting pipe (1), an outer side mounting plate (12) is arranged at the edge position on the side fixing mounting plate (4), an inner side mounting plate (13) is arranged at the inner side position of the outer side mounting plate (12) on the side fixing mounting plate (4), an outer side movable rod (14) is movably mounted in the outer side mounting plate (12) and the inner side mounting plate (13), an outer side pressure rod (15) is arranged on the outer side movable rod (14), an annular pressure plate (6) is arranged on the outer side pressure rod (15), a plurality of side pressure grooves (7) are arranged on the annular pressure plate (6), a side fixing bolt (8) is arranged at the side position of the side pressure groove (7) on the annular pressure plate (6), and a bottom arc-shaped rubber pad (18) is arranged at the lower end of the outer side movable rod (14), a plurality of second bolts (11) are arranged at the outer side positions of the conversion connecting pipe (1), an inner installation body (20) is arranged in the conversion connecting pipe (1), and an inner pipe body (5) is arranged on the inner installation body (20).

2. The MPP tube diameter conversion structure of claim 1, wherein: the second pipe body (3) is movably mounted on the inner pipe body (5), an annular sealing gasket (21) is arranged on the side face, located on the inner mounting body (20), of the inner pipe body (5), and one end of the second pipe body (3) is attached to the annular sealing gasket (21) mutually.

3. The MPP tube diameter conversion structure of claim 2, wherein: a plurality of side mounting tables (10) are arranged on the side face of the conversion connecting pipe (1), screw holes are formed in the side mounting tables (10), and second bolts (11) are movably mounted in the screw holes of the side mounting tables (10).

4. An MPP pipe diameter conversion structure of claim 3, characterized in that: outside depression bar (15) movable mounting is in side indent (7) of annular pressure plate (6), the outer end position of outside depression bar (15) is provided with stop (16) No. one, the position that corresponds side fixing bolt (8) on side fixed mounting panel (4) is provided with the fixed screw hole of a plurality of side (9), side fixing bolt (8) movable mounting is in the fixed screw hole of side (9).

5. The MPP tube diameter conversion structure of claim 4, wherein: the position that corresponds outside movable rod (14) on outside mounting panel (12) and inboard mounting panel (13) is provided with the through-hole, outside movable rod (14) movable mounting is in the through-hole of outside mounting panel (12), inboard mounting panel (13), outside depression bar (15) are located the position between outside mounting panel (12) and inboard mounting panel (13).

6. An MPP pipe diameter conversion structure of claim 5, characterized in that: an outer spring (19) is arranged below the outer pressing rod (15) on the outer movable rod (14), the outer spring (19) is located above the inner mounting plate (13), and a second stopper (17) is arranged at the upper end of the outer movable rod (14).