CN214798704U

CN214798704U - MPP power protection tube butt joint mounting structure

Info

Publication number: CN214798704U
Application number: CN202022796285.8U
Authority: CN
Inventors: 孙建中
Original assignee: Jiangsu Pinsheng Management Co ltd
Current assignee: Jiangsu Pinsheng Management Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-11-19
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a butt joint installation structure of MPP power protection pipe, which comprises a connection body, a first connection pipe and a second connection pipe, wherein an internal thread is arranged in the connection body, external threads matched with the internal thread in the connection body are arranged on the first connection pipe and the second connection pipe, the first connection pipe and the second connection pipe are respectively connected with the power protection pipe through a reducing connection pipe, one end of the reducing connection pipe is inserted or sleeved on the power protection pipe, the other end is sleeved or inserted on the first connection pipe and/or the second connection pipe, the power protection pipes with different diameters can be conveniently and rapidly connected with each other through the arrangement of the reducing connection pipe, in addition, an internal thread is arranged in the connection body, external threads matched with the internal thread in the connection body are arranged on the first connection pipe and the second connection pipe, and the distance between the first connection pipe and the second connection pipe can be conveniently adjusted, thereby facilitating the quick connection of adjacent power protection pipes.

Description

MPP power protection tube butt joint mounting structure

Technical Field

The utility model relates to a pipeline processing field, specific is a MPP power protection tube butt joint mounting structure.

Background

The MPP cable pipe is also called as an MPP power pipe and an MPP power cable protection pipe and is made of modified polypropylene. The MPP pipe is generally divided into a common type and a reinforced type, wherein the reinforced type is also divided into an excavated pipe and a non-excavated pipe, and the MPP non-excavated pipe is also called as an MPP jacking pipe, an MPP tensioning pipe and an MPP traction pipe. With the continuous development of society and economy, the building scale is increasing day by day, especially town infrastructure construction, environmental protection facility construction and housing construction increase faster, and the use amount of buried pipes used for municipal communication optical cables, low-voltage cables, cable television networks, multimedia transmission network lines and the like is increasing. Therefore, the conventional hollow cement pipe is replaced by the MPP cable pipe in most cases. When the pipeline of the power pipe is arranged, the power pipe with a large diameter is generally arranged in an open area, such as a suburban area; in areas with a large number of underground structures, such as urban areas, power pipes with small diameters are generally arranged. It is therefore necessary to connect two power pipes of different diameters together at the region of the power pipe transition. However, in actual connection, the diameters of the two power tubes are not different, so that the power tube with the smaller diameter cannot be directly inserted into the power tube with the larger diameter, which brings trouble to installation of workers, and even the workers need to replace a new power tube to continue working, thereby delaying the construction period.

Disclosure of Invention

In order to overcome at least partial defect among the prior art, the embodiment of the utility model provides a MPP power protection pipe butt joint mounting structure, its power protection pipe interconnect with different diameters of being convenient for, simple structure, convenient to use.

The embodiment of the application discloses: the utility model provides a MPP power protection tube butt joint mounting structure, includes connecting body, first connecting pipe and second connecting pipe, the internal thread has been seted up in the connecting body, seted up the matching on first connecting pipe and the second connecting pipe connect this internal screw thread, first connecting pipe and second connecting pipe respectively through the reducing connecting pipe with the power protection tube is connected, the one end of reducing connecting pipe is pegged graft or is cup jointed on the power protection tube, the other end cup joints or pegs graft and is in on first connecting pipe and/or the second connecting pipe, the reducing connecting pipe has the inner wall and the outer wall of relative vertical direction slope, the outer wall has the gill ring of multilayer and the relative slope of vertical direction upper surface, the even distribution of gill ring is on the outer wall of reducing connecting pipe, the inner wall is equipped with the ring channel that corresponds with the gill ring.

Furthermore, the inner wall of the connecting body extends to form a baffle ring, the inner diameter of the baffle ring is not larger than the outer diameter of the first connecting pipe or the second connecting pipe, and the diameters of the first connecting pipe and the second connecting pipe are the same.

Furthermore, the reducing connecting pipe is made of flexible heat-resistant materials, a socket and an interface are defined on the reducing connecting pipe, one of the socket or the interface is connected to the power protection pipe, and the other is connected to the corresponding first connecting pipe or the second connecting pipe.

Furthermore, elastic pads are respectively stuck to two side faces of the baffle ring, and the shape of each elastic pad is the same as that of the baffle ring.

Furthermore, the first connecting pipe and the second connecting pipe are connected with a rotating structure, and the rotating structure comprises a connecting ring connected to the first connecting pipe or the second connecting pipe and a rotating handle detachably connected to the connecting ring.

Further, the connecting ring comprises a first connecting portion and a second connecting portion connected to the first connecting portion, the first connecting portion is connected to the first connecting pipe or the second connecting pipe, the second connecting portion is a clamping block with a groove, and the rotating handle is provided with a connecting plate extending into the groove.

Furthermore, a first connecting hole communicated with the groove is formed in the side face of the fixture block, a second connecting hole matched with the first connecting hole is formed in the connecting plate, and the fixture block is connected to the fixture block through bolts penetrating into the first connecting hole and the second connecting hole.

Further, the connecting plate is in clearance fit with the groove, and the connecting plate at least partially extends into the groove.

The utility model has the advantages as follows: the utility model relates to a butt joint installation structure of MPP power protection pipe, which comprises a connection body, a first connection pipe and a second connection pipe, wherein an internal thread is arranged in the connection body, external threads matched with the internal thread in the connection body are arranged on the first connection pipe and the second connection pipe, the first connection pipe and the second connection pipe are respectively connected with the power protection pipe through a reducing connection pipe, one end of the reducing connection pipe is inserted or sleeved on the power protection pipe, the other end is sleeved or inserted on the first connection pipe and/or the second connection pipe, the power protection pipes with different diameters can be conveniently and rapidly connected with each other through the arrangement of the reducing connection pipe, in addition, an internal thread is arranged in the connection body, external threads matched with the internal thread in the connection body are arranged on the first connection pipe and the second connection pipe, and the distance between the first connection pipe and the second connection pipe can be conveniently adjusted, thereby facilitating the quick connection of adjacent power protection pipes.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic structural diagram of an MPP power protection pipe butt joint installation structure.

Fig. 2 is a partial enlarged view of a portion at 1 in fig. 1.

Fig. 3 is a schematic structural view of the reducer union pipe of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in the following, in combination with an embodiment, an MPP power protection tube butt joint installation structure in a preferred embodiment of the present invention includes a connection body 1, a first connection tube 2 and a second connection tube 3, wherein an internal thread is formed in the connection body 1, external threads matching the internal thread in the connection body are formed on the first connection tube 2 and the second connection tube 3, the first connection tube 2 and the second connection tube 3 are respectively connected to the power protection tube 5 through a reducing connection tube 4, one end of the reducing connection tube 4 is inserted or connected to the power protection tube 5, the other end is inserted or connected to the first connection tube 2 and/or the second connection tube 3, the reducing connection tube 4 has an inner wall 41 and an outer wall 42 inclined with respect to a vertical direction, the outer wall 42 has a plurality of gill rings 421 inclined with respect to an upper surface with respect to the vertical direction, the gill ring 421 is uniformly distributed on the outer wall 42 of the reducing connecting pipe 4, and the inner wall 41 is provided with an annular groove 411 corresponding to the gill ring 421.

Referring to fig. 1, in the above embodiment, the inner wall of the connecting body 1 is extended to form a baffle ring 11, the inner diameter of the baffle ring 11 is not greater than the outer diameter of the first connecting pipe 2 or the second connecting pipe 3, and the diameters of the first connecting pipe 2 and the second connecting pipe 3 are the same.

Referring to fig. 1 and 3, in the above embodiment, the reducing connection pipe 4 is made of a flexible heat-resistant material, the reducing connection pipe 4 is defined with a socket 43 and a socket 44, one of the socket 43 or the socket 44 is connected to the power protection pipe 5, and the other is connected to the corresponding first connection pipe 2 or second connection pipe 3.

Referring to fig. 1, in the above embodiment, elastic pads 12 are respectively adhered to two side surfaces of the baffle ring 11, and the shape of the elastic pads 12 is the same as that of the baffle ring 11.

Referring to fig. 1 and 2, in the above embodiment, the first connecting pipe 2 and the second connecting pipe 3 are connected with the rotating structure 6, and the rotating structure 6 includes a connecting ring 61 connected to the first connecting pipe 2 or the second connecting pipe 3 and a rotating handle 62 detachably connected to the connecting ring 61.

Referring to fig. 1 and 2, in the above embodiment, the connection ring 61 includes a first connection portion 611 and a second connection portion 612 connected to the first connection portion 611, the first connection portion 611 is connected to the first connection pipe 2 or the second connection pipe 3, the second connection portion 612 is a latch 6122 with a groove 6121, and the rotation handle 62 has a connection plate 621 extending into the groove 6121.

Referring to fig. 1 and 2, in the above embodiment, a first connection hole (not shown) communicating with the groove 6121 is formed in a side surface of the fixture block 6122, a second connection hole matching with the first connection hole is formed in the connection plate 621, and the fixture block 6122 is connected to the fixture block 6122 through a bolt 622 penetrating into the first connection hole and the second connection hole.

Referring to fig. 1 and 2, in the above embodiment, the connecting plate 621 is in clearance fit with the groove 6121, and the connecting plate 621 at least partially extends into the groove 6121.

The utility model has the advantages as follows: the utility model relates to a butt joint mounting structure of MPP power protection pipe, including connecting body 1, first connecting pipe 2 and second connecting pipe 3, internal thread has been seted up in connecting body 1, seted up on first connecting pipe 2 and second connecting pipe 3 and mated the internal screw thread in connecting body, first connecting pipe 2 and second connecting pipe 3 respectively through reducing connecting pipe 4 with power protection pipe 5, one end of reducing connecting pipe 4 is pegged graft or cup jointed on power protection pipe 5, the other end cup joints or pegs graft on first connecting pipe 2 and/or second connecting pipe 3, through the setting of reducing connecting pipe 4, can be convenient and fast interconnect the power protection pipes 5 of different diameters, in addition, internal thread has been seted up in connecting body 1, set up on first connecting pipe 2 and the second connecting pipe 3 and mated the internal screw thread in connecting body 1, the distance between the first connecting pipe 2 and the second connecting pipe 3 is conveniently adjusted, so that the adjacent power protection pipes 5 can be more conveniently and quickly connected.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. An MPP power protection tube butt joint installation structure is used for butt joint installation of power protection tubes and is characterized by comprising a connecting body, a first connecting tube and a second connecting tube, wherein an internal thread is formed in the connecting body, external threads matched with the internal thread in the connecting body are formed in the first connecting tube and the second connecting tube, the first connecting tube and the second connecting tube are respectively connected with the power protection tubes through reducing connecting tubes, one ends of the reducing connecting tubes are connected with or sleeved on the power protection tubes, the other ends of the reducing connecting tubes are connected with or sleeved on the first connecting tube and/or the second connecting tube, the reducing connecting tubes are provided with inner walls and outer walls which incline relative to the vertical direction, the outer walls are provided with a plurality of layers of gill rings which incline relative to the upper surface of the vertical direction, and the gill rings are uniformly distributed on the outer walls of the reducing connecting tubes, the inner wall is provided with an annular groove corresponding to the cheek ring.

2. The MPP power protection tube butt joint mounting structure of claim 1, wherein: the inner wall of the connecting body extends to form a baffle ring, the inner diameter of the baffle ring is not larger than the outer diameter of the first connecting pipe or the second connecting pipe, and the diameters of the first connecting pipe and the second connecting pipe are the same.

3. The MPP power protection tube butt joint mounting structure of claim 1, wherein: the reducing connecting pipe is made of flexible heat-resistant materials, a socket and an insertion port are defined in the reducing connecting pipe, one of the socket or the insertion port is connected to the power protection pipe, and the other is connected to the corresponding first connecting pipe or the corresponding second connecting pipe.

4. The MPP power protection tube butt joint mounting structure of claim 2, wherein: elastic pads are respectively stuck on two side faces of the baffle ring, and the shape of each elastic pad is the same as that of the baffle ring.

5. The MPP power protection tube butt joint mounting structure of claim 1, wherein: the first connecting pipe and the second connecting pipe are connected with a rotating structure, and the rotating structure comprises a connecting ring connected to the first connecting pipe or the second connecting pipe and a rotating handle detachably connected to the connecting ring.

6. The MPP power protection tube butt joint mounting structure of claim 5, wherein: the connecting ring comprises a first connecting part and a second connecting part connected to the first connecting part, the first connecting part is connected to the first connecting pipe or the second connecting pipe, the second connecting part is a clamping block with a groove, and the rotating handle is provided with a connecting plate extending into the groove.

7. The MPP power protection tube butt joint mounting structure of claim 6, wherein: the fixture block is characterized in that a first connecting hole communicated with the groove is formed in the side face of the fixture block, a second connecting hole matched with the first connecting hole is formed in the connecting plate, and the fixture block is connected to the fixture block through bolts penetrating into the first connecting hole and the second connecting hole.

8. The MPP power protection tube butt joint mounting structure of claim 6, wherein: the connecting plate is in clearance fit with the groove, and at least part of the connecting plate extends into the groove.