CN221177199U - Electric power pipeline of assembling fast - Google Patents

Abstract

The utility model provides a quickly assembled power pipeline, and relates to the technical field of pipelines. A fast assembled electric pipeline comprises a plurality of pipe bodies. The two ends of any pipe body are respectively provided with a first installation head and a second installation head, and the first installation head comprises an outer barrel and an inner barrel. The inner cylinder body is arranged in the outer cylinder body, the outer cylinder body and the inner cylinder body are arranged at the same end of the pipe body, the outer cylinder body, the inner cylinder body and the pipe body are coaxial, and an annular gap is formed between the outer cylinder body and the inner cylinder body. The second mounting head comprises a connecting ring which can be matched and penetrated into the annular gap. The connecting ring on any pipe body can go deep into the annular gap between the connecting ring and the adjacent pipe body. At least one connecting pin is arranged on the outer cylinder body, and the connecting pin can sequentially penetrate through the outer cylinder body, the connecting ring and the inner cylinder body. The electric power pipeline that this quick assembly can simple structure, low price, the efficiency of assembling of promotion pipeline that can be very big.

Description

Electric power pipeline of assembling fast

Technical Field

The utility model relates to the technical field of pipelines, in particular to a fast-assembled power pipeline.

Background

The electric tube is a product which is coated inside and outside by PE (polyethylene) hot dip molding or epoxy resin, has excellent corrosion resistance, and meanwhile, the coating has good electrical insulation and does not generate electric corrosion. The water absorption rate is low, the mechanical strength is high, the friction coefficient is small, and the aim of long-term use can be achieved. And the damage of plant root system and soil environmental stress can be effectively prevented. At present, when an electric pipeline is installed, flange connection is generally adopted, a plurality of groups of screw holes are generally required to be arranged on the premise of ensuring connection tightness, and the flange is fixed, so that the traditional flange connection is laborious when aligning the screw holes, and the installation efficiency is low.

The patent publication No. CN108963912A discloses a connecting device for electric power pipeline installation, and it is through setting up the nested flange of left and right sides symmetry for when the pipe connection installation, rotate nested flange and can align the screw on the flange, need not to rotate the pipeline, it is comparatively convenient to install, and the installation rate is faster, and efficiency is higher. However, the structure is complex and the manufacturing cost is high. And the installation can be completed by means of nested flanges, and the connection efficiency is still required to be further improved.

Disclosure of utility model

The utility model aims to provide a fast assembled electric pipeline which has a simple structure and low price and can greatly improve the assembling efficiency of the pipeline.

Embodiments of the present utility model are implemented as follows:

The embodiment of the application provides a quickly assembled power pipeline, which comprises a plurality of pipe bodies, wherein a first mounting head and a second mounting head are respectively arranged at two ends of any pipe body, the first mounting head comprises an outer cylinder body and an inner cylinder body, the inner cylinder body is arranged in the outer cylinder body, the outer cylinder body and the inner cylinder body are arranged at the same end of the pipe body, the outer cylinder body, the inner cylinder body and the pipe body are coaxial, and an annular gap is formed between the outer cylinder body and the inner cylinder body;

The second mounting head comprises a connecting ring which can be matched and inserted into the annular gap;

The connecting ring on any pipe body can go deep into the annular gap between the connecting ring and the adjacent pipe body;

At least one connecting pin is arranged on the outer cylinder body, and the connecting pin can sequentially penetrate through the outer cylinder body, the connecting ring and the inner cylinder body.

In some embodiments of the present utility model, the outer cylinder, the connecting ring and the inner cylinder are provided with connecting holes in an overlapping manner, the inner wall of each connecting hole is provided with an internal thread, the connecting pin is provided with an external thread, and the internal thread can be connected with the external thread in a matching manner.

In some embodiments of the present utility model, a fixed cylinder is sleeved on any connecting pin, the connecting pin can freely move along the axis direction of the fixed cylinder, the fixed cylinder is arranged on the outer wall of the outer cylinder, a limiting plate and a spring are arranged in the fixed cylinder, the spring is sleeved on the connecting pin, the limiting plate is sleeved on the connecting pin, one end of the spring is connected with the limiting plate, and the other end of the spring is connected with an end cover of the fixed cylinder.

In some embodiments of the present utility model, one end of the connecting pin located on the outer wall side of the outer cylinder is provided with a pull handle.

In some embodiments of the present utility model, a plurality of first limiting strips are circumferentially arranged on an inner wall of the connecting ring, a plurality of second limiting strips are circumferentially arranged on an outer wall of the connecting ring, and the plurality of first limiting strips and the plurality of second limiting strips are overlapped on the same circumference in a one-to-one correspondence manner;

A plurality of first limit grooves are formed in the side wall of the outer cylinder body, the first limit strips can penetrate into the first limit grooves in a one-to-one correspondence mode, a plurality of second limit grooves are formed in the side wall of the inner cylinder body, and the second limit strips can penetrate into the second limit grooves in a one-to-one correspondence mode.

In some embodiments of the utility model, a sealing ring is arranged in the annular gap

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

The utility model provides a fast assembled power pipeline, which comprises a plurality of pipe bodies. The plurality of pipe bodies can form an electric pipeline after being connected end to end in sequence. The two ends of the arbitrary pipe body are respectively provided with a first mounting head and a second mounting head, the first mounting head comprises an outer pipe body and an inner pipe body, the inner pipe body is arranged in the outer pipe body, the outer pipe body and the inner pipe body are arranged at the same end of the pipe body, the outer pipe body, the inner pipe body and the pipe body are coaxial, and an annular gap is formed between the outer pipe body and the inner pipe body. The second mounting head comprises a connecting ring which can be matched and inserted into the annular gap. The connecting ring on any of the pipe bodies can penetrate into the annular gap between the connecting ring and the adjacent pipe body. At least one connecting pin is arranged on the outer cylinder body, and the connecting pin can sequentially penetrate through the outer cylinder body, the connecting ring and the inner cylinder body. An annular gap is formed between the inner cylinder body and the outer cylinder body, and the annular gap is used for clamping a connecting ring, so that the connecting ring is clamped into the annular gap, and two adjacent pipe bodies can be connected together. The annular gap plays a role of limiting in the diameter direction. Meanwhile, in order to limit in the axis direction, the connecting pin is arranged, and the connecting pin sequentially penetrates through the outer cylinder body, the connecting ring and the inner cylinder body, so that the connecting ring can not move in the axis direction. And the connecting pin penetrates through the outer cylinder body, the connecting ring and the inner cylinder body, so that circumferential limiting can be realized, and circumferential rotation of two adjacent pipe bodies is prevented. Therefore, the adjacent pipe bodies can be connected together conveniently and quickly and stably, and the pipeline is formed.

Therefore, the electric pipeline capable of being assembled rapidly is simple in structure and low in price, and the assembling efficiency of the pipeline can be greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a mounting structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a mounting structure of a first mounting head according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a mounting structure of a second mounting head according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of an embodiment of the present utility model;

Fig. 5 is an enlarged view at a in fig. 4.

Icon: the device comprises a 1-pipe body, a 2-first mounting head, a 201-outer cylinder, a 202-inner cylinder, a 203-annular gap, a 3-second mounting head, a 301-connecting ring, a 4-connecting pin, a 5-connecting hole, a 6-fixed cylinder, a 7-spring, an 8-limiting plate, a 9-pull handle, a 10-first limiting strip, a 11-second limiting strip, a 12-first limiting groove, a 13-second limiting groove and a 14-sealing ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, fig. 1 is a schematic view of an installation structure according to an embodiment of the utility model; FIG. 2 is a schematic view of a mounting structure of a first mounting head according to an embodiment of the present utility model; FIG. 3 is a schematic view of a mounting structure of a second mounting head according to an embodiment of the present utility model; FIG. 4 is a schematic cross-sectional view of an embodiment of the present utility model; fig. 5 is an enlarged view at a in fig. 4. The embodiment provides a fast assembled power pipeline, which comprises a plurality of pipe bodies 1. The plurality of pipe bodies 1 can form an electric pipeline after being connected end to end in sequence. The two ends of the arbitrary pipe body 1 are respectively provided with a first mounting head 2 and a second mounting head 3, the first mounting head 2 comprises an outer pipe body 201 and an inner pipe body 202, the inner pipe body 202 is arranged in the outer pipe body 201, the outer pipe body 201 and the inner pipe body 202 are arranged at the same end of the pipe body 1, the outer pipe body 201, the inner pipe body 202 and the pipe body 1 are coaxial, and an annular gap 203 is formed between the outer pipe body 201 and the inner pipe body 202. The second mounting head 3 comprises a coupling ring 301, the coupling ring 301 being adapted to extend into the annular gap 203. The connection ring 301 of any of the pipe bodies 1 can be inserted into the annular gap 203 of the adjacent pipe body 1. At least one connection pin 4 is provided on the outer cylinder 201, and the connection pin 4 can sequentially pass through the outer cylinder 201, the connection ring 301, and the inner cylinder 202. An annular gap 203 is formed between the inner cylinder 202 and the outer cylinder 201, and the annular gap 203 is used for clamping a connecting ring 301, so that the connecting ring 301 is clamped into the annular gap 203, and two adjacent pipes 1 can be connected together. The annular gap 203 serves as a diametrical limit. Meanwhile, in order to limit the position in the axial direction, the connecting pin 4 is provided, and the connecting pin 4 penetrates through the outer cylinder 201, the connecting ring 301 and the inner cylinder 202 in order, so that the connecting ring 301 is not moved in the axial direction. Further, the connecting pin 4 can also perform circumferential limitation after penetrating the outer cylinder 201, the connecting ring 301, and the inner cylinder 202, thereby preventing circumferential rotation of two adjacent pipes 1. Therefore, the adjacent pipe bodies 1 can be connected together conveniently and quickly and stably, and form a pipeline.

Therefore, the electric pipeline capable of being assembled rapidly is simple in structure and low in price, and the assembling efficiency of the pipeline can be greatly improved.

In some implementations of this embodiment, the outer cylinder 201, the connection ring 301, and the inner cylinder 202 are provided with a connection hole 5 in an overlapping manner, an inner thread is tapped into an inner wall of the connection hole 5, an outer thread is tapped into the connection pin 4, and the inner thread is capable of being connected with the outer thread in a matching manner.

In this embodiment, the connecting hole 5 is used for installing the connecting pin 4, and the connecting pin 4 can not slide out along the axis thereof by the threaded connection of the connecting hole 5 and the connecting pin 4, and the installation and the disassembly are also convenient

In some embodiments of the present embodiment, a fixed cylinder 6 is sleeved on the arbitrary connecting pin 4, the connecting pin 4 is capable of freely moving along the axial direction of the fixed cylinder 6, the fixed cylinder 6 is disposed on the outer wall of the outer cylinder 201, a limiting plate 8 and a spring 7 are disposed in the fixed cylinder 6, the spring 7 is sleeved on the connecting pin 4, the limiting plate 8 is sleeved on the connecting pin 4, one end of the spring 7 is connected with the limiting plate 8, and the other end is connected with an end cover of the fixed cylinder 6.

In the present embodiment, the spring 7 and the limiting plate 8 provided in the fixed cylinder 6 mainly play a role in tightening, and the spring 7 is in a compressed state in a normal state. When the connecting pin 4 is needed to be used, the connecting pin 4 is lifted up, so that the connecting pin 4 does not penetrate through the hole body on the outer cylinder 201 any more, and the connecting ring 301 is fed into the limiting gap and is not blocked by the connecting pin 4. After the limiting ring completely enters the limiting ring, the outer cylinder 201, the inner cylinder 202 and the hole body on the limiting ring form the connecting hole 5, at this time, the connecting pin 4 can be not limited any more, and the connecting pin 4 can be reset under the action of elastic potential energy to enter the connecting hole 5 for limiting. Meanwhile, the spring 7 is still in a compressed state after the connecting pin 4 is reset, so that a continuous jacking force is applied to the limiting plate 8, and the limiting pin is acted on the limiting plate, so that the problems of disconnection of the pipe body 1 and the like caused by the fact that the limiting pin is separated from the connecting hole 5 can be prevented.

In some embodiments of the present embodiment, the pull handle 9 is provided at one end of the connecting pin 4 located on the outer wall side of the outer cylinder 201. In the present embodiment, the pull handle 9 is used to facilitate pulling of the connecting pin 4.

In some implementations of this embodiment, a plurality of first limiting bars 10 are circumferentially disposed on an inner wall of the connection ring 301, a plurality of second limiting bars 11 are circumferentially disposed on an outer wall of the connection ring 301, and the plurality of first limiting bars 10 and the plurality of second limiting bars 11 are overlapped on the same circumference in a one-to-one correspondence manner. A plurality of first limiting grooves 12 are formed in the side wall of the outer cylinder 201, the first limiting bars 10 can be correspondingly penetrated into the first limiting grooves 12, a plurality of second limiting grooves 13 are formed in the side wall of the inner cylinder 202, and the second limiting bars 11 can be correspondingly penetrated into the second limiting grooves 13.

In this embodiment, the first limit bar 10 and the second limit bar 11 extend into the first limit groove 12 and the second limit groove 13, respectively. The first limiting strip 10 and the second limiting strip 11 have the same function and are used for limiting and guiding at the same time. After the first limiting strip 10 and the second limiting strip 11 extend into the corresponding first limiting groove 12 and the corresponding second limiting groove 13, the two pipe bodies 1 can not rotate circumferentially any more, and meanwhile, the guiding effect can be achieved, so that the connecting ring 301 can conveniently extend into the corresponding annular gap 203.

In some implementations of the present embodiment, the seal ring 14 is disposed within the annular gap 203. The sealing ring 14 is used for sealing, and after the sealing ring 14 is arranged in the annular gap 203, the sealing ring 14 is tightly propped against the connecting ring 301, so that the connecting ring 301 and the annular gap 203 can be further sealed, and a good waterproof effect can be achieved.

When in use, a pipe body 1 is selected, the connecting ring 301 of the pipe body 1 extends into the annular gap 203 between the adjacent pipe bodies 1, the annular gap 203 is used for clamping the connecting ring 301, the connecting ring 301 is clamped into the annular gap 203, and two adjacent pipe bodies 1 can be connected together. The annular gap 203 serves as a diametrical limit. Meanwhile, in order to limit the position in the axial direction, the connecting pin 4 is provided, and the connecting pin 4 penetrates through the outer cylinder 201, the connecting ring 301 and the inner cylinder 202 in order, so that the connecting ring 301 is not moved in the axial direction. Further, the connecting pin 4 can also perform circumferential limitation after penetrating the outer cylinder 201, the connecting ring 301, and the inner cylinder 202, thereby preventing circumferential rotation of two adjacent pipes 1. Therefore, the adjacent pipe bodies 1 can be connected together conveniently and quickly and stably, and form a pipeline.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a power pipeline of quick assembly, its characterized in that includes a plurality of body, arbitrary body both ends are provided with first installation head and second installation head respectively, first installation head includes outer barrel and inner barrel, the inner barrel set up in the urceolus, outer barrel and inner barrel all set up in the same end of body, just outer barrel, inner barrel with the body is coaxial, form annular gap between outer barrel and the inner barrel;

The second mounting head comprises a connecting ring which can be matched and penetrated into the annular gap;

The connecting ring on any pipe body can penetrate into the annular gap between the connecting ring and the adjacent pipe body;

The outer cylinder body is provided with at least one connecting pin, and the connecting pin can sequentially penetrate through the outer cylinder body, the connecting ring and the inner cylinder body.

2. The quick assembled power pipeline according to claim 1, wherein the outer cylinder, the connecting ring and the inner cylinder are provided with connecting holes in an overlapping mode, the inner wall of each connecting hole is provided with an inner thread in a tapping mode, the connecting pin is provided with an outer thread in a tapping mode, and the inner threads can be connected with the outer threads in a matching mode.

3. The quick assembled power pipeline according to claim 2, wherein any connecting pin is sleeved with a fixed cylinder, the connecting pin can freely move along the axis direction of the fixed cylinder, the fixed cylinder is arranged on the outer wall of the outer cylinder, a limiting plate and a spring are arranged in the fixed cylinder, the spring is sleeved on the connecting pin, the limiting plate is sleeved on the connecting pin, one end of the spring is connected with the limiting plate, and the other end of the spring is connected with an end cover of the fixed cylinder.

4. A quick connect electrical power conduit according to claim 3, wherein said connecting pin on the outer wall side of the outer cylinder is provided with a pull handle at one end.

5. The quick assembled power pipeline according to claim 1, wherein a plurality of first limit strips are circumferentially arranged on the inner wall of the connecting ring, a plurality of second limit strips are circumferentially arranged on the outer wall of the connecting ring, and the first limit strips and the second limit strips are correspondingly overlapped on the same circumference one by one;

A plurality of first limit grooves are formed in the side wall of the outer cylinder body, a plurality of first limit strips can penetrate into a plurality of first limit grooves in a one-to-one correspondence mode, a plurality of second limit grooves are formed in the side wall of the inner cylinder body, and a plurality of second limit strips can penetrate into a plurality of second limit grooves in a one-to-one correspondence mode.

6. The quick connect power conduit according to any one of claims 1-5, wherein a sealing ring is disposed within the annular gap.