CN212407972U

CN212407972U - Portable pipeline patching device for hydraulic engineering

Info

Publication number: CN212407972U
Application number: CN202020860109.3U
Authority: CN
Inventors: 陈碧君
Original assignee: Anhui Hongyuan Construction Project Management Co Ltd
Current assignee: Anhui Hongyuan Construction Project Management Co Ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-26
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a portable pipeline patching device for hydraulic engineering, including first arc and second arc, fixed respectively on first arc and the second arc intrados has the rubber pad. This device passes through the setting of n template and branch, when first arc and second arc cover in pipeline damage department, first arc and second arc side can be through two n templates and two articulated settings of branch, at this moment when moving first arc and second arc other end to the pipeline direction respectively, first arc and second arc can give each other a power point of the other side, so the cover that first arc and second arc can relax is in pipeline damage department, and through the slope setting of clamp and first arc and second arc outer lane face, it both can tightly press from both sides tight the fixing on pipeline damage department to screw up lock nut accessible clamp first arc and second arc, thereby repair pipeline damage department that can be quick.

Description

Portable pipeline patching device for hydraulic engineering

Technical Field

The utility model relates to a pipeline repair field, concretely relates to portable pipeline repairing device for hydraulic engineering.

Background

Buried pipeline is in the use, because factors such as self or external factor, seepage or damage probably take place, need salvage this moment, and salvage process is accomplished under the inside medium normal transportation condition of pipeline to need all open the soil layer of pipeline damage department, the workman just can repair work to pipeline damage department like this. Pipeline repair device or welding patch are often used to repair the damaged position of pipeline among the prior art, and then reach the purpose of repairing the damaged department of pipeline, but current pipeline repair device, the structure is complicated, the operation is troublesome, when repairing the damaged department of pipeline, because repair device does not have the power point, when the medium of circulation was high-speed injection under transmission pressure in the pipeline, repair device hardly aims at the damaged department of pipeline, and hardly press repair device to the damaged department of pipeline and repair work, the work progress has seriously been influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a portable pipeline patching device for hydraulic engineering.

The utility model discloses a realize through following technical scheme:

a portable pipeline repairing device for hydraulic engineering comprises a first arc-shaped plate and a second arc-shaped plate, wherein rubber pads are fixedly attached to the inner arc surfaces of the first arc-shaped plate and the second arc-shaped plate respectively, the inner arc surfaces of the first arc-shaped plate and the second arc-shaped plate are arranged oppositely, one ends of the first arc-shaped plate and the second arc-shaped plate are arranged oppositely in a laminating manner, sealing strips are fixedly arranged at the contact positions of the first arc-shaped plate and the second arc-shaped plate respectively, the outer rings of the first arc-shaped plate and the second arc-shaped plate are arranged obliquely, arc-shaped fixing plates are fixedly arranged at the ends with large outer ring surface diameters of the first arc-shaped plate and the second arc-shaped plate respectively, threaded rods penetrate through the side walls of the two arc-shaped fixing plates respectively and are connected with the contact positions of the arc-shaped fixing plates in a sliding manner, locking nuts are screwed on the two threaded rods respectively, the clamp cover is on first arc and second arc and rather than sliding connection, the clamp inner circle is personally submitted the slope form and is set up, first arc other end both sides symmetry respectively are fixed with the arc connecting plate, be fixed with branch on the lateral wall of arc connecting plate other end department, overlap respectively on two branches and have the n template, n template and branch swivelling joint, two n template side are the first arc connecting plate of fixedly connected with respectively, two first arc connecting plate other ends respectively with second arc side both sides fixed connection.

Preferably, the clamp is composed of two semicircular plates, the two semicircular plates are fixedly connected through a bolt, and the side wall of each semicircular plate is fixedly connected with the side end of a threaded rod.

Preferably, the inner diameter of the hoop is 2-4cm larger than the minimum outer diameter of the first arc-shaped plate and the second arc-shaped plate, and the inner diameter of the hoop is 2-4cm smaller than the maximum outer diameter of the first arc-shaped plate and the second arc-shaped plate.

Compared with the prior art, the beneficial effects of the utility model are that: this device simple structure and convenient operation, setting through n template and branch, first arc and second arc cover when pipeline damage department, first arc and second arc side can be through two n templates and two articulated settings of branch, at this moment when moving the first arc and second arc other end to the pipeline direction respectively, first arc and second arc can give each other a power point of the other side, so the cover that first arc and second arc can relax is in pipeline damage department, and set up through the slope of clamp and first arc and second arc outer lane face, it both can tightly press from both sides tightly first arc and second arc to fix on pipeline damage department to screw up lock nut accessible clamp, thereby repair pipeline damage department that can be quick.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

fig. 2 is a side view of the structure of fig. 1 of the present invention;

FIG. 3 is a schematic diagram of the structure of the present invention;

fig. 4 is a schematic diagram of the next operation of the structure of fig. 3 of the present invention.

In the figure: first arc 1, second arc 2, arc connecting plate 3, first arc connecting plate 4, n template 5, branch 6, arc fixed plate 7, clamp 8, threaded rod 9, lock nut 10, rubber pad 11, sealing strip 12.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3 and 4, a portable pipeline repairing device for hydraulic engineering comprises a first arc-shaped plate 1 and a second arc-shaped plate 2, wherein rubber pads 11 are respectively fixedly attached to inner arc surfaces of the first arc-shaped plate 1 and the second arc-shaped plate 2, the inner arc surfaces of the first arc-shaped plate 1 and the second arc-shaped plate 2 are oppositely arranged, opposite ends of the first arc-shaped plate 1 and the second arc-shaped plate 2 are attached, a sealing strip 12 is respectively fixedly arranged at a contact position of the first arc-shaped plate 1 and the second arc-shaped plate 2, outer ring surfaces of the first arc-shaped plate 1 and the second arc-shaped plate 2 are obliquely arranged, arc-shaped fixing plates 7 are respectively fixed at one ends of the first arc-shaped plate 1 and the second arc-shaped plate 2 with large outer ring surface diameters, threaded rods 9 are respectively arranged on side walls of the two arc-shaped fixing plates 7 in a penetrating manner, and the contact position of the threaded rods 9 and the arc-, there is lock nut 10 on two threaded rods 9 spiro union respectively, two threaded rods 9 are with the same clamp 8 of fixedly connected with on one side end, 8 covers of clamp are on first arc 1 and second arc 2 and rather than sliding connection, the slope form setting is personally submitted to the inner circle of

clamp

8, 1 other end both sides of first arc are the symmetry respectively and are fixed with arc connecting plate 3, be fixed with branch 6 on the lateral wall of 3 other end departments of arc connecting plate, it has n template 5 to overlap respectively on two branch 6,

n template

5 and 6 swivelling joints of branch, the first arc connecting plate 4 of 5 side difference fixedly connected with of two n templates, two 4 other ends of first arc connecting plate respectively with 2 side both sides fixed connection of second arc.

The clamp 8 comprises two semicircle plates, and is connected between the two semicircle plates through bolt fixing, and each semicircle plate side wall is fixedly connected with one threaded rod 9 side end.

The inner diameter of the clamp 8 is larger than the minimum outer diameters of the first arc-shaped plate 1 and the second arc-shaped plate 2 by 2-4cm, and the inner diameter of the clamp 8 is smaller than the maximum outer diameters of the first arc-shaped plate 1 and the second arc-shaped plate 2 by 2-4 cm.

The working principle is as follows: when the utility model is used, firstly, as shown in figure 3, a first arc-shaped plate 1 and a second arc-shaped plate 2 are oppositely placed on one side of the damaged part of the pipeline, then two n-shaped plates 5 on two first arc-shaped connecting plates 4 at the side end of the second arc-shaped plate 2 are respectively hung on two supporting rods 6, at the moment, the first arc-shaped plate 1 and the second arc-shaped plate 2 are correspondingly hinged through the two n-shaped plates 5 and the two supporting rods 6, at the moment, when the other ends of the first arc-shaped plate 1 and the second arc-shaped plate 2 are respectively moved towards the pipeline direction, the first arc-shaped plate 1 and the second arc-shaped plate 2 can mutually give a force point, so that the first arc-shaped plate 1 and the second arc-shaped plate 2 can be easily covered on the damaged part of the pipeline, at the moment, as shown in figure 4, a clamp 8 which is combined on the pipeline in advance is sleeved on the first arc-shaped plate 1 and the second arc-shaped plate 2 from one end with small outer diameter, and pass behind the arc fixed plate 7 spiro union lock nut 10 threaded rod 9 side, tighten lock nut 10 afterwards, clamp 8 can be by the pulling of threaded rod 9 like this, to the big one end slip of

first arc

1 and 2 external diameters of second arc,

first arc

1 and 2 final clamp tightly are in the damaged department of pipeline by clamp 8 like this, damaged department can be closely stopped up to the rubber pad 11 on the cambered surface in first arc 1 and the 2 second arc, thereby reach the purpose that the pipeline was repaired.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable pipeline patching device for hydraulic engineering, includes first arc (1) and second arc (2), its characterized in that: rubber pads (11) are respectively fixedly attached to the inner arc surfaces of the first arc plate (1) and the second arc plate (2), the inner arc surfaces of the first arc plate (1) and the second arc plate (2) are oppositely arranged, one ends of the first arc plate (1) and the second arc plate (2) which are opposite are attached to each other, sealing strips (12) are respectively fixedly arranged at the contact positions of the first arc plate (1) and the second arc plate (2), the outer rings of the first arc plate (1) and the second arc plate (2) are obliquely arranged, arc fixing plates (7) are respectively fixed at one ends of the first arc plate (1) and the second arc plate (2) with large outer ring surface diameters, threaded rods (9) respectively penetrate through the side walls of the two arc fixing plates (7), the threaded rods (9) are in sliding connection with the contact positions of the arc fixing plates (7), and locking nuts (10) are respectively screwed on the two threaded rods (9), two threaded rods (9) are with same one clamp (8) of fixedly connected with on one side end, clamp (8) cover is on first arc (1) and second arc (2) and rather than sliding connection, clamp (8) inner circle personally submits the slope form setting, first arc (1) other end both sides symmetry respectively are fixed with arc connecting plate (3), be fixed with branch (6) on the lateral wall of arc connecting plate (3) other end department, the cover has n template (5) respectively on two branch (6), n template (5) and branch (6) swivelling joint, two n template (5) side respectively the first arc connecting plate of fixedly connected with (4), two first arc connecting plate (4) other ends respectively with second arc (2) side both sides fixed connection.

2. The portable pipeline repairing device for the water conservancy project, according to claim 1, wherein: the clamp (8) is composed of two semicircular plates, the two semicircular plates are fixedly connected through a bolt, and each semicircular plate side wall is fixedly connected with one threaded rod (9) side end.

3. The portable pipeline repairing device for the water conservancy project, according to claim 1, wherein: the inner diameter of the clamp (8) is larger than the minimum outer diameters of the first arc-shaped plate (1) and the second arc-shaped plate (2) by 2-4cm, and the inner diameter of the clamp (8) is smaller than the maximum outer diameters of the first arc-shaped plate (1) and the second arc-shaped plate (2) by 2-4 cm.