CN217291240U

CN217291240U - Installation device for assisting pipe penetration

Info

Publication number: CN217291240U
Application number: CN202221209324.2U
Authority: CN
Inventors: 关西; 吴江; 雷雨薇; 王占学; 张天乐; 徐康杰
Original assignee: Shaanxi Aerospace Power Research Institute Co ltd; Beijing Power Machinery Institute
Current assignee: Shaanxi Aerospace Power Research Institute Co ltd; Beijing Power Machinery Institute
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-26
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses an installation device for auxiliary pipe penetration, which comprises an annular main supporting piece, wherein three groups of roller mechanisms are uniformly arranged on the inner side of the main supporting piece; each roller mechanism comprises a rolling pulley, and each rolling pulley extends towards the outer side of the main supporting piece; the three rolling pulleys are used for enabling the diameter of an excircle formed by the three rolling pulleys to be matched with the inner diameter of a sleeve to be penetrated through the movement of the positions of the three rolling pulleys; the main supporting piece is fixedly arranged inside the port of the inner sleeve, so that the inner sleeve penetrates into the inner sleeve under the guiding action of the three sets of roller mechanisms. It has solved current sleeve pipe and has leaded to inside surface fish tail at inside poling, and the tip of interior sleeve pipe collides with, damages such as extrusion deformation.

Description

Installation device for assisting pipe penetration

Technical Field

The utility model belongs to the technical field of the sleeve pipe poling frock, concretely relates to installation device of supplementary poling.

Background

In the field of the existing pipe penetrating auxiliary tool, if a pipeline needs to be added in a long pipeline, under the condition that no tool is used in the sleeve assembling and manufacturing process, a pipe penetrating is normally pushed directly by adopting a parallel pipe opening at one end, and in the long pipeline, because the center of gravity is unstable, the parallel straight pushing method is difficult to keep all the time, and the whole process of sleeve working is completed. Therefore, the assembling efficiency is not high, the end of the sleeve is scratched in the process of penetrating the sleeve, the quality of a pipeline product is affected, the product quality is reduced, and the labor cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an installation device of supplementary poling to solve current sleeve pipe and lead to inside surface fish tail at inside poling, interior sheathed tube tip collides with, damages such as extrusion deformation.

The utility model adopts the following technical scheme: an auxiliary pipe-penetrating installation device comprises an annular main supporting piece, wherein three groups of roller mechanisms are uniformly arranged on the inner side of the main supporting piece; each roller mechanism comprises a rolling pulley, and each rolling pulley extends towards the outer side of the main supporting piece; the three rolling pulleys are used for enabling the diameter of an excircle formed by the three rolling pulleys to be matched with the inner diameter of a sleeve to be penetrated through by moving the positions of the three rolling pulleys; the main supporting piece is fixedly arranged inside the port of the inner sleeve, so that the inner sleeve penetrates into the inner sleeve under the guiding action of the three sets of roller mechanisms.

Furthermore, the main supporting piece also comprises three supporting plates which are arranged on the inner wall of the main supporting piece and extend inwards, and a plurality of strip-shaped holes are formed in the supporting plates.

Further, each of the roller mechanisms further includes: the V-shaped rolling pulley supporting plate is detachably arranged at the position of the strip-shaped hole of the supporting plate and is used for installing the rolling pulley.

The utility model has the advantages that: through adopting the installation device of an auxiliary poling, make interior sleeve pipe at the poling in-process to the inside surface fish tail of sleeve pipe, not only can guarantee interior sleeve pipe at the inside parallel slip of sleeve pipe, and can improve product poling efficiency, interior sleeve pipe collision cover intraductal wall extrusion deformation has been avoided simultaneously, with interior sleeve pipe coast in-process fish tail sleeve pipe internal face scheduling problem, use interior sleeve pipe poling auxiliary fixtures in long pipeline poling production process, can obviously observe poling work efficiency, according to the interior sleeve pipe of different pipe diameters size, can adjust main tributary support piece internal diameter size through lead screw nut mechanism.

Drawings

Fig. 1 is a schematic structural view of an installation device for auxiliary pipe penetration according to the present invention;

FIG. 2 is a schematic bottom view angle result of FIG. 1;

fig. 3 is a schematic view illustrating an installation apparatus for assisting in pipe penetration and an installation of an inner sleeve according to the present invention;

fig. 4 is a schematic view of a pipe penetrating process of the installation device for assisting pipe penetration of the present invention.

The rolling pulley device comprises a rolling pulley supporting plate 1, a main supporting piece 2, a rolling pulley 3, a sleeve 4, a strip-shaped hole 5, an inner sleeve 6 and a supporting plate 7.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides an installation device for assisting pipe penetration, as shown in figure 1, comprising a main supporting piece 2 and a roller mechanism. Wherein, the main supporting piece 2 is ring-shaped, and three groups of roller mechanisms are uniformly arranged on the inner side of the main supporting piece 2. The main support 2 has an opening, and the opening fixes inner sleeves with different pipe diameters through a screw nut. Each roller mechanism comprises a rolling pulley 3, and each rolling pulley 3 extends towards the outer side of the main supporting piece 2; the positions of the three rolling pulleys 3 are adjustable, and the three rolling pulleys 3 are used for enabling the diameter of an excircle formed by the three rolling pulleys 3 to be matched with the inner diameter of a sleeve 4 to be penetrated through the movement of the positions of the three rolling pulleys; as shown in fig. 3 and 4, the main support 2 is used for being fixedly installed inside the port of the inner sleeve 6, so that the inner sleeve 6 coaxially penetrates into the inner part of the sleeve 4 under the guiding action of the three sets of roller mechanisms.

The outer part of the main support 2 is fixedly sleeved with the inner sleeve 6, so that one size of the main support 2 corresponds to one size of the inner sleeve 6; the position of the roller mechanisms on the main support piece 2 can be adjusted, and the position adjustment of the three groups of roller mechanisms is aimed at the inner diameter of the casing 4 to be penetrated, so that the main support piece 2 with the same size can be used for guiding the casing 4 with multiple sizes in a penetrating way. After the inner sleeve 6 is fixedly mounted on the main support 2, the three sets of roller mechanisms are adjusted in position according to the inner diameter dimension of the casing 4 so that the three sets of roller mechanisms travel along the inner wall of the casing 4 and take the inner sleeve 6 to coaxially penetrate. The installation mode does not damage the inner wall of the sleeve 4 and is convenient to install.

In some embodiments, as shown in fig. 2, the main support 2 further includes three support plates 7 disposed on the inner wall thereof and protruding inward, and the support plates 7 are provided with a plurality of bar-shaped holes 5. The strip-shaped holes 5 in the supporting plate 7 are used to provide the roller mechanism with a movable and fixable connection with the main support 2. So that one tool is correspondingly provided with a plurality of sleeves 4 with inner diameter sizes.

In some embodiments, each roller mechanism further comprises: the V-shaped rolling pulley supporting plate 1 detachably mounted in the strip-shaped hole 5 of the supporting plate 7 is used for mounting a rolling pulley 3 on the rolling pulley supporting plate 1.

The utility model relates to an installation method of supplementary poling's installation device does, as shown in fig. 4, install interior sleeve pipe 6 to the outside of main support piece 2 and fixed connection for roll pulley 3 is located the port outside of interior sleeve pipe 6. After the position of the tool and the position of the inner sleeve 6 are fixed, the position of the rolling pulley supporting plate 1 on the supporting plate 9 is adjusted according to the inner diameter of the sleeve 4, the diameter of an outer circle formed by the three rolling pulleys 3 is matched with the inner diameter of the sleeve 4, and the outer side of each rolling pulley 3 is in contact with the inner wall of the sleeve 4.

The tool and the inner sleeve 6 coaxially penetrate into the sleeve 4, and the rolling pulley 3 plays a certain guiding role in the movement of the sleeve 4. In the use, one the utility model discloses a sleeve pipe poling auxiliary fixtures corresponds the interior sleeve pipe 6 of a diameter size, and adjusts the position of rolling pulley 3, can make one the utility model discloses a supplementary mounting device of poling matches the sleeve pipe 4 of a plurality of different diameters. A plurality of models of tooling can be designed for different inner sleeve 6 diameter sizes.

Through adopting this interior sleeve pipe poling auxiliary fixtures and fixed method, make interior sleeve pipe not fish tail to sleeve pipe internal surface at the poling in-process, not only can guarantee interior sleeve pipe at the inside parallel slip of sleeve pipe, and can improve product poling efficiency, interior sleeve pipe collision sleeve pipe inner wall extrusion deformation has been avoided simultaneously, with interior sleeve pipe coast in-process fish tail sleeve pipe internal face scheduling problem, use interior sleeve pipe poling auxiliary fixtures in long pipeline poling production process, can obviously observe poling work efficiency, according to the interior sleeve pipe of different pipe diameters size, can adjust the sleeve pipe internal diameter size through lead screw nut mechanism. Consequently, to the problem that exists among the above-mentioned sleeve pipe poling process, designed the utility model relates to an installation device of supplementary poling has improved sheathed tube poling quality and production efficiency.

Claims

1. The mounting device for auxiliary pipe penetration is characterized by comprising an annular main supporting piece (2), wherein three groups of roller mechanisms are uniformly arranged on the inner side of the main supporting piece (2); wherein each roller mechanism comprises a rolling pulley (3), and each rolling pulley (3) extends towards the outer side of the main supporting piece (2); the positions of the three rolling pulleys (3) are adjustable, and the three rolling pulleys (3) are used for enabling the diameter of a circumscribed circle formed by the three rolling pulleys to be matched with the inner diameter of a sleeve (4) to be penetrated through by moving the positions of the three rolling pulleys; the main support piece (2) is fixedly arranged inside a port of the inner sleeve (6) so that the inner sleeve (6) penetrates into the sleeve (4) under the guiding action of the three sets of roller mechanisms.

2. An auxiliary pipework mounting device according to claim 1 wherein said main support (2) further comprises three inwardly extending support plates (7) mounted on the inner wall of said support plates, said support plates (7) being provided with a plurality of slotted holes (5).

3. An auxiliary pipework mounting apparatus according to claim 2 wherein each said roller mechanism further includes: the V-shaped rolling pulley supporting plate is detachably mounted at the strip-shaped hole (5) of the supporting plate (7), and the rolling pulley supporting plate (1) is used for mounting the rolling pulley (3).