CN215791093U

CN215791093U - PE pipeline compression device

Info

Publication number: CN215791093U
Application number: CN202122150936.0U
Authority: CN
Inventors: 米莲; 周涛; 张远征; 闫洞宾; 李芳�; 郭超; 杨红亮; 薛建强; 董亚茹
Original assignee: Hebei Kegong Construction Group Co ltd
Current assignee: Hebei Kegong Construction Group Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-11
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a PE pipeline compression device which comprises two rows of side rollers which are rotatably installed on an installation frame side by side, wherein each side roller is vertically arranged and connected with the installation frame through a bearing seat, a channel for a PE pipeline to pass through is formed between the two rows of side rollers, a lifting type jacking mechanism for jacking the upper end of the PE pipeline is installed on the installation frame and above the channel, and an adjustable clamping mechanism is installed on the installation frame and at the inlet end of the channel. The utility model has the advantages of simple manufacture, easy material acquisition, convenient field manufacture, simple installation and operation, high diameter reduction speed of the pipeline, small resistance when being inserted into a replaced pipeline, small loss of the recovered section, manpower saving and time saving. The method is suitable for the technical field of pipeline full-section repair.

Description

PE pipeline compression device

Technical Field

The utility model belongs to the technical field of pipeline full-section restoration, and particularly relates to a PE pipeline compression device.

Background

At present, when the pipeline is damaged, leaked and the like, the repair is needed, especially the repair of the full section of the pipeline. The existing method for repairing the full section of the pipeline adopts a lining method, a winding method or a spraying method. Wherein, the loss of the pipeline section by the lining method is large, and the annular gap requires grouting; the winding method has higher technical requirements on constructors; the resin sprayed by the spraying method needs a certain time for curing, and is difficult to be carried out when the pipeline is seriously deformed, so that the technical requirements on constructors are high. Therefore, need for a full sectional prosthetic devices of pipeline urgent, realize simple manufacture, it is easy to draw materials, the on-the-spot preparation of being convenient for, installation, easy operation, the pipeline undergauge is fast, and it is little to insert the pipeline resistance of being changed, and the section receives the loss little after recovering, practices thrift the manpower, purpose such as save time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PE pipeline compression device, which is used for achieving the purposes of simple manufacture, easy material obtaining, convenient field manufacture, simple installation and operation, high pipeline diameter reducing speed, small resistance of a pipeline inserted and replaced, small fracture surface loss after recovery, labor saving, time saving and the like.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a PE pipeline compression device, includes and rotates two rows of side rollers of installing on the mounting bracket side by side, each the equal vertical erects of side roller and is connected with the mounting bracket through the bearing frame, forms the passageway that supplies the PE pipeline to pass through between two rows of side rollers, just is located the passageway top and installs the over-and-under type roof pressure mechanism that is used for roof pressure PE pipeline upper end on the mounting bracket, just is located passageway inlet end department on the mounting bracket and installs adjustable fixture.

Furthermore, over-and-under type roof pressure mechanism is including installing in the mount of mounting bracket upper end in install the jack on the mount, in the assembly pole is installed to the output of jack, in the lower extreme of assembly pole rotates installs the pressure running roller, and the hand wheel rotation of jack installs on the mount.

Furthermore, the number of the jacks provided with the pressure rollers is multiple, and the jacks are arranged on the fixed frame at intervals along the movement direction of the PE pipeline.

Further, a plurality of bottom rollers are installed on the installation frame and at the bottom of the channel, and the bottom rollers are arranged at intervals along the movement direction of the PE pipeline.

Furthermore, a plurality of universal wheels are uniformly arranged at the lower end of the mounting rack.

Furthermore, fixture with adjustable install in the lead screw of mounting bracket front end including rotating, the rotation direction of the screw thread of structure on the lead screw uses the middle part of lead screw as the border rotation direction opposite, has two armful arms that are close to each other or keep away from through the lead screw rotation on the lead screw, each the lower extreme pin joint of armful arm is on the connecting plate of mounting bracket lower extreme.

Further, arc-shaped clamping plates are respectively arranged at the corresponding positions of one ends, close to each other, of the two embracing arms, and the PE pipeline is clamped between the two arc-shaped clamping plates.

Furthermore, a plurality of adjusting holes are formed in the connecting plate and are arranged at intervals along the axial direction of the screw rod, and the arm embracing arms are pivoted with the connecting plate through the adjusting holes.

Due to the adoption of the structure, compared with the prior art, the utility model has the technical progress that: according to the utility model, after the PE pipeline is clamped and positioned by the adjustable clamping mechanism, the two rows of side rollers and the lifting type jacking mechanism limit and shape the PE pipeline, so that the PE pipeline is in a U-shaped form, and the PE pipeline is conveniently conveyed in a full-section pipeline.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a side view of a structure according to an embodiment of the present invention;

FIG. 2 is a front view of the structure of an embodiment of the present invention;

fig. 3 is a front view of an adjustable clamping mechanism according to an embodiment of the utility model.

Labeling components: 1-mounting rack, 2-side roller, 3-operating wheel, 4-positioning channel steel, 5-mounting rack, 6-jack, 7-hand wheel, 8-supporting plate, 9-assembling rod, 10-pressing roller wheel, 11-arc clamping plate, 12-bottom roller, 13-connecting plate, 14-adjusting hole, 15-holding arm and 16-lead screw.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.

The utility model discloses a PE pipeline compression device, which comprises an installation frame 1, a lifting jacking mechanism, an adjustable clamping mechanism and two rows of side rollers 2, wherein the two rows of side rollers 2 are arranged side by side and rotatably installed on the installation frame 1, each side roller 2 is vertically arranged and connected with the installation frame 1 through a bearing seat, a channel for a PE pipeline to pass is formed between the two rows of side rollers 2, the lifting jacking mechanism is installed on the installation frame 1, the lifting jacking mechanism is positioned above the channel and used for jacking the upper end of the PE pipeline, and the adjustable clamping mechanism is installed on the installation frame 1 and positioned at the inlet end of the channel. The working principle and the advantages of the utility model are as follows: according to the utility model, after the PE pipeline is clamped and positioned by the adjustable clamping mechanism, the two rows of side rollers 2 and the lifting type jacking mechanism limit and shape the PE pipeline, so that the PE pipeline is in a U-shaped form, and the PE pipeline is convenient to convey in a full-section pipeline.

As a preferred embodiment of the present invention, the lifting and pressing mechanism includes a fixed frame 5, the fixed frame 5 is installed at the upper end of the installation frame 1, the fixed frame 5 has a positioning channel steel 4 and a support plate 8, the fixed frame 5 is fixedly connected with the installation frame 1 through the positioning channel steel 4, a jack 6 is installed on the fixed frame 5, an output end of the jack 6 is installed with an assembly rod 9, a pressing roller 10 is rotatably installed at the lower end of the assembly rod 9, a hand wheel 7 of the jack 6 is rotatably installed on the support plate 8 of the fixed frame 5, and the lifting and lowering of the pressing roller 10 are driven by the jack 6 through rotating the hand wheel 7. Wherein, the number of the jacks 6 provided with the pressure rollers 10 is a plurality, and the jacks are arranged on the fixed frame 5 at intervals along the movement direction of the PE pipeline.

As a preferred embodiment of the present invention, as shown in fig. 2, a plurality of bottom rollers 12 are installed on the installation frame 1 at the bottom of the passage, the bottom rollers 12 are arranged at intervals along the moving direction of the PE pipe, and the PE pipe is more smoothly introduced into the pipe by the bottom rollers 12 and the side rollers 2. In order to facilitate the movement, a plurality of universal wheels are uniformly arranged at the lower end of the mounting frame 1.

As a preferred embodiment of the present invention, as shown in fig. 3, the adjustable clamping mechanism comprises a lead screw 16 and two clasping arms 15, wherein the lead screw 16 is rotatably mounted at the front end of the mounting frame 1, the thread direction of the thread formed on the lead screw 16 is opposite to the thread direction of the middle part of the lead screw 16, the two clasping arms 15 are threadedly connected to the lead screw 16, and the lead screw 16 is rotated by rotating the operating wheel 3 on the lead screw 16, so that the upper parts of the two clasping arms 15 are close to or far away from each other, thereby clamping the PE pipe. The lower end of each arm 15 is pivoted on a connecting plate 13 at the lower end of the mounting frame 1, the distance between the lower ends of the arms 15 can be adjusted, specifically, a plurality of adjusting holes 14 which are arranged along the axial direction of a screw 16 are formed in the connecting plate 13, and each arm 15 is pivoted with the connecting plate 13 through the adjusting holes 14. In this embodiment, for better clamping of the PE pipe, the arc-shaped clamping plates 11 are respectively installed at the ends of the two holding arms 15 close to each other, the positions of the two arc-shaped clamping plates 11 are opposite, and the PE pipe is clamped between the two arc-shaped clamping plates 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a PE pipeline compression device which characterized in that: the PE pipeline clamping device comprises two rows of side rollers which are arranged on an installation frame in a side-by-side rotating mode, wherein the side rollers are vertically arranged and connected with the installation frame through bearing seats, a channel for a PE pipeline to pass through is formed between the two rows of side rollers, an elevating jacking mechanism used for jacking the upper end of the PE pipeline is arranged on the installation frame and above the channel, and an adjustable clamping mechanism is arranged on the installation frame and at the inlet end of the channel.

2. A PE pipe compression device as claimed in claim 1, in which: the lifting type jacking mechanism comprises a fixing frame arranged at the upper end of the mounting frame, a jack is arranged on the fixing frame, an assembling rod is arranged at the output end of the jack, a pressure roller wheel is rotatably arranged at the lower end of the assembling rod, and a hand wheel of the jack is rotatably arranged on the fixing frame.

3. A PE pipe compression device as claimed in claim 2, in which: the number of the jacks provided with the pressure rollers is multiple, and the jacks are arranged on the fixed frame at intervals along the moving direction of the PE pipeline.

4. A PE pipe compression device as claimed in claim 1, in which: and a plurality of bottom rollers are arranged on the mounting frame and positioned at the bottom of the channel, and the bottom rollers are arranged at intervals along the movement direction of the PE pipeline.

5. A PE pipe compression device as claimed in claim 1, in which: and a plurality of universal wheels are uniformly arranged at the lower end of the mounting rack.

6. A PE pipe compression device as claimed in claim 1, in which: the adjustable clamping mechanism comprises a lead screw which is rotatably installed at the front end of the installation frame, the rotating direction of threads which are constructed on the lead screw is opposite to the rotating direction of the middle of the lead screw, two embracing arms which are close to or far away from each other through the rotation of the lead screw are connected to the lead screw in a threaded manner, and the lower ends of the embracing arms are pivoted on a connecting plate at the lower end of the installation frame.

7. A PE pipe compression device as claimed in claim 6, wherein: arc-shaped clamping plates are respectively arranged at the corresponding positions of one ends, close to each other, of the two embracing arms, and the PE pipeline is clamped between the two arc-shaped clamping plates.

8. A PE pipe compression device as claimed in claim 6, wherein: a plurality of adjusting holes are formed in the connecting plate and are arranged at intervals along the axial direction of the screw rod, and the arm embracing arms are pivoted with the connecting plate through the adjusting holes.