CN215040102U

CN215040102U - Guider is used in production of MPP power cable protection pipe

Info

Publication number: CN215040102U
Application number: CN202022201120.1U
Authority: CN
Inventors: 姚碧好
Original assignee: Anhui Mingmu Electric Power Technology Co ltd
Current assignee: Anhui Mingmu Electric Power Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-12-07
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a guider is used in production of MPP power cable protection pipe, the power distribution box comprises a box body, the middle part of box is equipped with the guide hole, and the inside worm wheel ring that is equipped with of box, the meshing of worm wheel ring outer lane has the worm, and the worm rotates with the box to be connected, and the worm wheel inner lane is equipped with the spacing wheel, and the spacing wheel rotates to be connected at the box inner wall, guide hole inner wall sliding connection has the slide bar, and the slide bar is located the downthehole one end of guide and is connected with the wheel carrier. The utility model discloses simple structure, the material pipe passes the stock guide, and the guide pulley is tied it, realizes the guide effect to the material pipe, and according to the thickness of material pipe, the rotation worm, worm meshing worm gear ring drives the worm gear ring and rotates, and the worm gear ring drives the arc briquetting and exerts pressure to the slide bar gradually, drives three guide pulley and is close to each other, pastes tight material pipe, otherwise, the antiport worm, under spring action, three guide pulley keeps away from each other, can be used to thicker material pipe direction, has higher suitability.

Description

Guider is used in production of MPP power cable protection pipe

Technical Field

The utility model relates to a cable duct technical field especially relates to a guider is used in production of MPP power cable protection pipe.

Background

The MPP adopts modified polypropylene as a main raw material, and is a construction project for laying pipelines, cables and the like in special sections such as roads, railways, buildings, riverbeds and the like without digging a large amount of mud, digging soil and damaging road surfaces. Compared with the traditional trenching and pipe burying method, the trenchless power pipe engineering is more suitable for the current environmental protection requirement, and the disturbing factors such as dust flying, traffic jam and the like caused by the traditional construction are removed, so that the technology can also lay pipelines in some areas which can not carry out the trenching operation, such as historic site protection areas, downtown areas, crop and farmland protection areas, expressways, rivers and the like; after the cable pipe is extruded and molded, the cable pipe needs to be guided by a guide device and then enters cooling equipment for cooling, and the existing cooling device is single in application.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the guider is used in production of MPP power cable protection pipe that proposes.

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

the utility model provides a guider is used in production of MPP power cable protection pipe, the power distribution box comprises a box body, the middle part of box is equipped with the guide hole, and the inside worm wheel ring that is equipped with of box, the meshing of worm wheel ring outer lane has the worm, and the worm rotates with the box to be connected, and the worm wheel inner lane is equipped with the spacing wheel, and the spacing wheel rotates to be connected at the box inner wall, guide hole inner wall sliding connection has the slide bar, and the slide bar is located the downthehole one end of guide and is connected with the wheel carrier, rotates on the wheel carrier to be connected with the guide pulley, has cup jointed the spring on the slide bar, and the spring both ends are connected with box and wheel carrier respectively, the arc briquetting corresponding with the slide bar is installed to worm wheel ring inner circle.

Preferably, one end of the sliding rod, which is close to the arc-shaped pressing block, is rotatably connected with a rotating wheel, and the rotating wheel is in rolling connection with the arc-shaped pressing block.

Preferably, the guide wheels are distributed in three groups, and the three groups of guide wheels are distributed in an equiangular annular mode.

Preferably, the guide wheel is spindle-shaped.

Preferably, the mounting rack is installed on both sides of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the material pipe passes the stock guide, and the guide pulley is tied it, realizes the guide effect to the material pipe, and according to the thickness of material pipe, the rotation worm, worm meshing worm gear ring drives the worm gear ring and rotates, and the worm gear ring drives the arc briquetting and exerts pressure to the slide bar gradually, drives three guide pulley and is close to each other, pastes tight material pipe, otherwise, the antiport worm, under spring action, three guide pulley keeps away from each other, can be used to thicker material pipe direction, has higher suitability.

Drawings

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

fig. 2 is a partial view of fig. 1.

In the figure: the device comprises a box body 1, a mounting frame 2, a worm wheel ring 3, a limiting wheel 4, a material guide hole 5, an arc-shaped pressing block 6, a worm 7, a sliding rod 8, a rotating wheel 9, a wheel carrier 10, a guide wheel 11 and a spring 12.

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.

Referring to fig. 1-2, a guiding device for production of an MPP power cable protection tube comprises a box body 1, a material guiding hole 5 is formed in the middle of the box body 1, a worm gear ring 3 is arranged inside the box body 1, a worm 7 is meshed with the outer ring of the worm gear ring 3, the worm 7 is rotatably connected with the box body 1, a limiting wheel 4 is arranged on the inner ring of the worm gear ring 3, the limiting wheel 4 is rotatably connected to the inner wall of the box body 1, a sliding rod 8 is slidably connected to the inner wall of the material guiding hole 5, a wheel carrier 10 is connected to one end, located in the material guiding hole 5, of the sliding rod 8, a guide wheel 11 is rotatably connected to the wheel carrier 10, a spring 12 is sleeved on the sliding rod 8, two ends of the spring 12 are respectively connected with the box body 1 and the wheel carrier 10, and an arc-shaped pressing block 6 corresponding to the sliding rod 8 is installed on the inner ring of the worm gear ring 3.

Wherein, the one end that slide bar 8 is close to arc briquetting 6 is rotated and is connected with runner 9, and runner 9 and arc briquetting 6 roll connection, runner 9 help reducing the friction between slide bar 8 and the arc briquetting 6, and guide pulley 11 is total three groups, and the equal angle ring distribution between three group's guide pulleys 11, carries on spacingly to the material pipe from three direction, guarantees the stationarity, and guide pulley 11 is the fusiform, and mounting bracket 2 is all installed to the both sides of box 1.

In the present case, the material pipe passes guide hole 5, guide pulley 11 ties it, the realization is to the guide effect of material pipe, and according to the thickness of material pipe, rotate worm 7, worm 7 meshes worm wheel ring 3, it rotates to drive worm wheel ring 3, worm wheel ring 3 drives arc briquetting 6 and exerts pressure to slide bar 8 gradually, it is close to each other to drive three guide pulley 11, paste tight material pipe, otherwise, reverse rotation worm 7, under spring 12 effect, three guide pulley 11 keeps away from each other, can be used to thicker material pipe direction, higher suitability has.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A guiding device for producing an MPP power cable protection pipe comprises a box body (1), it is characterized in that a material guide hole (5) is arranged in the middle of the box body (1), a worm gear ring (3) is arranged in the box body (1), a worm (7) is meshed with the outer ring of the worm gear ring (3), the worm (7) is rotationally connected with the box body (1), a limiting wheel (4) is arranged on the inner ring of the worm gear ring (3), the limiting wheel (4) is rotationally connected with the inner wall of the box body (1), the inner wall of the material guide hole (5) is connected with a sliding rod (8) in a sliding manner, one end of the sliding rod (8) positioned in the material guide hole (5) is connected with a wheel carrier (10), the wheel carrier (10) is connected with a guide wheel (11) in a rotating manner, the sliding rod (8) is sleeved with a spring (12), two ends of the spring (12) are respectively connected with the box body (1) and the wheel carrier (10), an arc-shaped pressing block (6) corresponding to the sliding rod (8) is arranged on the inner ring of the worm wheel ring (3).

2. The guiding device for producing the MPP power cable protection tube as claimed in claim 1, wherein one end of the sliding rod (8) close to the arc-shaped pressing block (6) is rotatably connected with a rotating wheel (9), and the rotating wheel (9) is in rolling connection with the arc-shaped pressing block (6).

3. The guiding device for producing the MPP power cable protection tube as set forth in claim 2, wherein the guiding wheels (11) have three groups, and the three groups of guiding wheels (11) are distributed annularly at equal angles.

4. The guiding device for producing the MPP power cable protection tube as set forth in claim 3, wherein the guide wheel (11) is spindle-shaped.

5. The guiding device for producing the MPP power cable protection tube as claimed in claim 4, wherein mounting frames (2) are installed on both sides of the box body (1).