CN115978346A

CN115978346A - Pipeline repairing and reinforcing device

Info

Publication number: CN115978346A
Application number: CN202310154787.6A
Authority: CN
Inventors: 岳立章; 朱江华; 管晋晋
Original assignee: Municipal Environmental Construction Co Ltd of CREC
Current assignee: Municipal Environmental Construction Co Ltd of CREC
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-04-18

Abstract

The application provides a pipeline repairing reinforcing apparatus, includes: coupling assembling and protective assembly, coupling assembling includes first apron and second apron, one side that the second apron is close to first apron is equipped with the buffer board, protective assembly includes guard ring and retainer plate, the draw-in groove has been seted up to the one end of guard ring, the inside buffer board and the draw-in groove joint of second apron, make coupling assembling and protective assembly contact inseparable, relate to pipeline repair technical field, coupling assembling includes first apron and second apron, and be equipped with the buffer board at the lower surface of second apron, the buffer board is the telescopic structure, the buffer board can correspond each other with the draw-in groove that protective ring seted up in the protective assembly, make protective assembly and coupling assembling connect inseparable, the problem in gap can not appear, can fill the gap of guard ring and retainer plate through the taper ring simultaneously, and play reinforced effect to the pipeline after repairing under coupling assembling and protective assembly's effect, promote overall structure's resistance.

Description

Pipeline repairing and reinforcing device

Technical Field

The invention relates to the technical field of pipeline repair, in particular to a pipeline repair reinforcing device.

Background

The pipeline repair is to adopt various technologies to restore the normal use function of the damaged and leaked conveying pipeline, the repair comprises an outer corrosion-resistant layer repair technology and an inner repair technology, and generally, after the repair, the pipeline repair part needs to be reinforced to avoid the damage again.

When the existing pipeline is repaired, most of the sealing at the repaired position is sealed by adopting a sealing glue or a sealing adhesive tape, but the pipeline cannot be reinforced after being repaired when the sealing glue or the sealing adhesive tape is repaired, so that the integrity of the repaired pipeline is reduced, and meanwhile, the use cost of the sealing glue or the sealing adhesive tape can be increased.

Disclosure of Invention

In order to overcome current pipeline adoption sealed glue or sealed sticky tape can not reach the problem of pipeline reinforcement after restoreing, the embodiment of the application provides a pipeline restoration reinforcing apparatus, coupling assembling, it includes first apron and second apron, and be equipped with the buffer board at the lower surface of second apron, the buffer board is the telescopic structure, the buffer board can with the protection in the protection component enclose the draw-in groove of seting up each other and correspond, make protection component and coupling assembling connect closely, the problem in gap can not appear, can fill the gap of protection ring and retainer plate through the taper ring simultaneously, and play reinforced effect to the pipeline after repairing under coupling assembling and protection component's effect, promote overall structure's resistance.

The technical scheme adopted by the embodiment of the application for solving the technical problem is as follows:

a pipe rehabilitation reinforcement device comprising: coupling assembling and protective assembly, coupling assembling's both ends respectively are equipped with a protective assembly, protective assembly's inside is pegged graft and is had the pipeline main part, coupling assembling and protective assembly are plug-in connection, coupling assembling includes first apron and second apron, one side that the second apron is close to first apron is equipped with the buffer board, protective assembly includes guard ring and retainer plate, the draw-in groove has been seted up to the one end of guard ring, the inside buffer board and the draw-in groove joint of second apron make coupling assembling and protective assembly contact inseparable, the swivelling joint screw rod for first apron and second apron contact inseparable to make the buffer board of second apron bottom and the inside draw-in groove mutual joint of guard ring, make coupling assembling and protective assembly can seal closely like this, thereby can be better consolidate the pipeline main part at coupling assembling and protective assembly, promote the wholeness of pipeline main part.

Preferably, the crossing department of first apron and second apron is equipped with connecting screw, first apron and second apron size are the same with the specification, first apron and second apron are equipped with the spring coil with the crossing department of connecting screw, can play the effect of bearing to first apron and second apron under the effect of spring coil, have avoided the problem that first apron and second apron mutual contact are not convenient for adjust.

Preferably, the second cover plate comprises an arc-shaped plate, two support plates are respectively arranged at two ends of the arc-shaped plate, the support plates and the arc-shaped plate are connected in a spot welding mode, threaded holes are formed in the support plates, connecting screws can be inserted into the threaded holes, and when the distance between the first cover plate and the second cover plate is changed, the connecting screws can be rotated.

Preferably, the buffer board includes first sleeve pipe and second sleeve pipe, first sleeve pipe and second sheathed tube connected mode are plug-in connection, the crossing department of first sleeve pipe and second sleeve pipe is equipped with the buffering circle, and when the second apron removed towards the one side that is close to first apron, buffer board and pipeline main part contacted each other and produced the extrusion force like this for the buffer board can adapt to not unidimensional pipeline main part and connect.

Preferably, the cross-sectional diameter of guard ring is greater than coupling assembling's cross-sectional diameter, one side that the draw-in groove was kept away from to the guard ring is equipped with the spliced pole, the spliced pole is the loop configuration, the surface of spliced pole is equipped with the thread groove, and the retainer plate can pass through the thread groove and the guard ring interconnect of spliced pole surface like this to reach and connect inseparable effect.

Preferably, the retainer plate is the loop configuration, the retainer plate includes baffle and toper circle, the toper circle is located one side of baffle, the toper circle is close to the cross-sectional diameter of baffle one side and is greater than the cross-sectional diameter of keeping away from baffle one side, the connected mode of baffle and toper circle is the hot melt and connects, the inner wall of baffle is equipped with the thread groove, connects the retainer plate with the guard ring soon under the effect through the spliced pole and connects, and the toper circle of retainer plate one side seals with coupling assembling and protective component's crossing department like this.

The embodiment of the application has the advantages that:

1. the protective assembly is provided with the connecting assembly, the connecting assembly comprises a first cover plate and a second cover plate, the lower surface of the second cover plate is provided with the buffer plate, the buffer plate is of a telescopic structure, the buffer plate can correspond to a clamping groove formed in a protective ring in the protective assembly, so that the protective assembly and the connecting assembly are connected tightly, the problem of gaps can be avoided, the gaps between the protective ring and the fixing ring can be filled through the conical ring, the pipeline after being repaired is reinforced under the action of the connecting assembly and the protective assembly, and the resistance of the whole structure is improved.

2. The protection assembly comprises the fixing ring and the protection ring, the protection ring is connected through the connecting column in a screwing mode, the protection ring and the fixing ring can be connected tightly, meanwhile, the conical ring is arranged inside the fixing ring and can adapt to connection of pipelines with different sizes, and therefore sealing can be achieved by adapting to different pipelines.

3. In the invention, the connecting screw rod and the spring ring are arranged at the intersection of the first cover plate and the second cover plate, so that the first cover plate and the second cover plate can be tightly connected through the connecting screw rod, and the first cover plate and the second cover plate can be matched with the pipeline under the action of the spring ring.

Drawings

FIG. 1 is a schematic view of the overall structure of the pipe repairing and reinforcing apparatus of the present invention;

FIG. 2 is a schematic view of the overall structure of the connecting assembly of the present invention;

FIG. 3 is a schematic view of the overall structure of a second cover plate according to the present invention;

FIG. 4 is a schematic view of the overall structure of the shield assembly of the present invention;

FIG. 5 is a schematic view of the overall structure of the guard ring of the present invention;

fig. 6 is a schematic cross-sectional structural view of the fixing ring of the present invention.

Description of the main reference numerals:

1. a pipe body; 2. a connecting assembly; 21. a first cover plate; 22. a second cover plate; 221. an arc-shaped plate; 222. a support plate; 223. a buffer plate; 23. connecting a screw rod; 24. a spring ring; 3. a guard assembly; 31. a guard ring; 311. connecting columns; 312. a card slot; 32. a stationary ring; 321. a baffle plate; 322. a conical ring.

Detailed Description

The embodiment of the application provides a reinforcing apparatus is restoreed to pipeline, the pipeline of solving among the prior art adopts sealed glue or sealed sticky tape can not reach the problem to the pipeline reinforcement after restoreing, coupling assembling, it includes first apron and second apron, and be equipped with the buffer board at the lower surface of second apron, the buffer board is the telescopic structure, the buffer board can with the protection ring in the protection component draw-in groove reciprocal correspondence of seting up, make protection component and coupling assembling connect closely, the problem in gap can not appear, can fill the gap of protection ring and retainer plate through the taper ring simultaneously, and play reinforced (rfd) effect to the pipeline after repairing under coupling assembling and protection component's effect, promote overall structure's resistance.

In order to solve the above problems, the technical solution in the embodiment of the present application has the following general idea:

example 1

The present embodiment provides a specific structure of a pipeline repairing and fastening device, as shown in fig. 1 to 6, including: the connecting assembly 2 and the protection assembly 3, two ends of the connecting assembly 2 are respectively provided with the protection assembly 3, the pipeline main body 1 is inserted into the protection assembly 3, the connecting assembly 2 and the protection assembly 3 are in insertion connection, the connecting assembly 2 comprises a first cover plate 21 and a second cover plate 22, one side, close to the first cover plate 21, of the second cover plate 22 is provided with a buffer plate 223, the protection assembly 3 comprises a protection ring 31 and a fixing ring 32, one end of the protection ring 31 is provided with a clamping groove 312, the buffer plate 223 inside the second cover plate 22 is clamped with the clamping groove 312, the connecting assembly 2 and the protection assembly 3 are in tight contact, a screw 23 is connected in a rotating mode, the first cover plate 21 and the second cover plate 22 are in tight contact, the buffer plate 23 at the bottom end of the second cover plate 22 is clamped with the clamping groove 312 inside the protection ring 31, the connecting assembly 2 and the protection assembly 3 can be sealed and tight, the pipeline main body 1 can be better reinforced through the connecting assembly 2 and the protection assembly 3, and the integrity of the pipeline main body 1 is improved.

The connecting screw 23 is arranged at the intersection of the first cover plate 21 and the second cover plate 22, the first cover plate 21 and the second cover plate 22 are the same in size and specification, the spring ring 24 is arranged at the intersection of the first cover plate 21 and the second cover plate 22 and the connecting screw 23, the first cover plate 21 and the second cover plate 22 can be loaded under the action of the spring ring 24, and the problem that the first cover plate 21 and the second cover plate 22 are inconvenient to adjust due to mutual contact is avoided.

The second cover plate 22 comprises an arc-shaped plate 221, two ends of the arc-shaped plate 221 are respectively provided with a support plate 222, the support plates 222 and the arc-shaped plate 221 are connected in a spot welding mode, threaded holes are formed in the support plates 222, the connecting screw 23 can be inserted into the threaded holes, and when the distance between the first cover plate 21 and the second cover plate 22 is changed, the connecting screw 23 can be rotated.

Buffer plate 223 includes first sleeve and second sleeve, and first sleeve and second sheathed tube connected mode are plug-in connection, and the crossing department of first sleeve and second sleeve is equipped with the buffering circle, and when second apron 22 moved to the one side that is close to first apron 21 like this, buffer plate 223 and pipeline main body 1 contact each other and produce the extrusion force for buffer plate 223 can adapt to not unidimensional pipeline main body 1 and connect.

By adopting the technical scheme:

the connecting screw rod 23 is rotated, so that the first cover plate 21 and the second cover plate 22 are contacted tightly, the buffer plate 23 at the bottom end of the second cover plate 22 is clamped with the clamping groove 312 in the protective ring 31, the connecting assembly 2 and the protective assembly 3 can be sealed tightly, the pipeline main body 1 can be better reinforced by the connecting assembly 2 and the protective assembly 3, and the integrity of the pipeline main body 1 is improved.

Example 2

As shown in fig. 1 to 6, the present embodiment describes that the cross-sectional diameter of the protection ring 31 is larger than the cross-sectional diameter of the connection assembly 2, a connection column 311 is arranged on one side of the protection ring 31 away from the clamping groove 312, the connection column 311 is of an annular structure, and a thread groove is arranged on the outer surface of the connection column 311, so that the fixing ring 32 can be connected with the protection ring 31 through the thread groove on the outer surface of the connection column 311, thereby achieving the effect of tight connection.

Retainer plate 32 is annular structure, retainer plate 32 includes baffle 321 and toper circle 322, toper circle 322 is located one side of baffle 321, toper circle 322 is greater than the cross-sectional diameter of keeping away from baffle 321 one side near the cross-sectional diameter of baffle 321 one side, baffle 321 and toper circle 322's connected mode is the hot melt connection, the inner wall of baffle 321 is equipped with the thread groove, connect retainer plate 32 with guard ring 31 soon under the effect through spliced pole 311 and connect, the intersection department of toper circle 322 and coupling assembling 2 and guard assembly 3 of retainer plate 32 one side seals like this.

By adopting the technical scheme:

the outer surface of the connecting column 311 is provided with a screw groove so that the fixing ring 32 can be connected with the protection ring 31 through the screw groove on the outer surface of the connecting column 311, and the tapered ring 322 on one side of the fixing ring 32 is sealed with the intersection of the connecting component 2 and the protection component 3.

The working principle is as follows: after the pipeline main body 1 is repaired, at this time, the connecting assembly 2 is taken out, the first cover plate 21 inside the connecting assembly 2 is placed on the lower surface of the pipeline, then the connecting screw 23 penetrates through the inside of the first cover plate 21, the second cover plate 22 is taken out, the first cover plate 21 and the second cover plate 22 are connected with each other through the connecting screw 23, the buffer plates 223 at the bottom end of the second cover plate 22 are positioned on two sides after the repairing, then the protection assembly 3 is taken out, the protection ring 31 inside the protection assembly 3 is inserted at the intersection of the connecting assembly 2 and the pipeline main body 1, the fixing ring 32 is taken out, the fixing ring 32 is connected with the protection ring 31 in a screwing mode under the action of the connecting column 311, and therefore the conical ring 322 on one side of the fixing ring 32 is sealed with the intersection of the connecting assembly 2 and the protection assembly 3.

Then the connecting screw rod 23 is rotated, so that the first cover plate 21 and the second cover plate 22 are in tight contact, the buffer plate 23 at the bottom end of the second cover plate 22 and the clamping groove 312 in the protection ring 31 are mutually clamped, the connecting assembly 2 and the protection assembly 3 can be tightly sealed, the connecting assembly 2 and the protection assembly 3 can better reinforce the pipeline main body 1, and the integrity of the pipeline main body 1 is improved.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are intended to be within the scope of the present invention.

Claims

1. A pipeline rehabilitation reinforcement device, comprising: coupling assembling (2) and protective component (3), the both ends of coupling assembling (2) respectively are equipped with a protective component (3), coupling assembling (2) and protective component (3) are the plug-in connection, coupling assembling (2) are including first apron (21) and second apron (22), one side that second apron (22) are close to first apron (21) is equipped with buffer board (223), protective component (3) are including guard ring (31) and retainer plate (32), draw-in groove (312) have been seted up to the one end of guard ring (31), buffer board (223) and draw-in groove (312) joint of second apron (22) inside make coupling assembling (2) and protective component (3) contact closely.

2. The pipe repairing and reinforcing device of claim 1, wherein the fixing ring (32) is of an annular structure, the fixing ring (32) comprises a baffle (321) and a tapered ring (322), the tapered ring (322) is located on one side of the baffle (321), and the diameter of the section of the tapered ring (322) on the side close to the baffle (321) is larger than that on the side far from the baffle (321).

3. The pipeline repairing and reinforcing device as claimed in claim 1, wherein a connecting column (311) is disposed on a side of the guard ring (31) away from the clamping groove (312), the connecting column (311) is of an annular structure, and a threaded groove is disposed on an outer surface of the connecting column (311).

4. The pipeline repairing and reinforcing device of claim 1, wherein a connecting screw (23) is provided at the intersection of the first cover plate (21) and the second cover plate (22), and a spring ring (24) is provided at the intersection of the connecting screw (23) and the first cover plate (21) and the second cover plate (22).

5. The pipeline repairing and reinforcing device as claimed in claim 1, wherein the buffer plate (223) comprises a first sleeve and a second sleeve, the first sleeve and the second sleeve are connected in a plug-in connection manner, and a buffer ring is arranged at the intersection of the first sleeve and the second sleeve.

6. A pipe repair reinforcement device according to claim 1, characterized in that the cross-sectional diameter of the guard ring (31) is larger than the cross-sectional diameter of the joining assembly (2).

7. A pipe repair reinforcement device according to claim 1, wherein the first cover plate (21) and the second cover plate (22) have the same dimensions and specifications.

8. A pipe rehabilitation reinforcement device according to claim 1, characterized in that the interior of said shielding element (3) is plugged with the pipe body (1).

9. The pipeline repairing and reinforcing device of claim 1, wherein the second cover plate (22) comprises an arc-shaped plate (221), two ends of the arc-shaped plate (221) are respectively provided with a support plate (222), the support plates (222) and the arc-shaped plate (221) are connected in a spot welding manner, and the support plates (222) are internally provided with threaded holes.

10. The pipeline repairing and reinforcing device as claimed in claim 2, wherein the baffle (321) and the tapered ring (322) are connected by heat fusion, and the inner wall of the baffle (321) is provided with a thread groove.