CN211976265U

CN211976265U - Special joint for continuous hose lining repair pipeline

Info

Publication number: CN211976265U
Application number: CN201922330290.7U
Authority: CN
Inventors: 王利民; 包凌
Original assignee: Tohon Pipe Material Kunshan Co ltd
Current assignee: Tohon Pipe Material Kunshan Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-20
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a special joint for repairing a pipeline by a continuous hose lining, which comprises an inner extrusion rod, an extrusion mechanism and a fixing mechanism, wherein the extrusion mechanism is arranged inside the inner extrusion rod, the extrusion mechanism comprises a bottom plate, the bottom end of the bottom plate is fixedly connected with a fixing spring, the other end of the fixing spring is fixedly connected with the inner extrusion rod, two ends of the upper surface of the bottom plate are fixedly connected with connecting blocks, and the top ends of the outer sides of the two connecting blocks are fixedly connected with extrusion blocks; the fixed spring, the bottom plate, the connecting block and the extrusion block which are arranged inside the inner extrusion rod are convenient for fixing the continuous hose when the inner extrusion rod moves, the practicability of the device is greatly improved, the tensile force of the fixed spring is utilized to drive the extrusion block to extrude the continuous hose to prevent the continuous hose from falling off, and the good development prospect is brought.

Description

Special joint for continuous hose lining repair pipeline

Technical Field

The utility model belongs to the technical field of the hose, concretely relates to pipeline special joint is restoreed to continuous hose inside lining.

Background

Hoses are an important component in modern industry. The hose is mainly used as a wire and cable protection pipe for wires, cables and signals of automatic instruments and a civil shower hose, the specification is from 3mm to 150mm, and the small-caliber hose is mainly used for protecting a sensing line of a precise optical ruler and a line of an industrial sensor, however, the special joint for repairing the pipeline by using the continuous hose lining on the market still has various defects and cannot meet the production requirement.

The special connector for repairing the pipeline by using the conventional continuous hose lining is used for easily driving the continuous hose to move when an inner extrusion rod pushes an outer sleeve, so that the continuous hose falls off and a locking sleeve is not convenient to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline special joint is restoreed to hose inside lining in succession to propose current pipeline special joint is restoreed to hose inside lining in succession among the solution above-mentioned background art in the use, when going into the outer tube to the interior extrusion stick top, drive the hose in succession easily and remove, thereby make the hose in succession drop, and the problem of the installation lock sleeve of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: continuous hose inside lining repair pipe way special joint, including interior extrusion stick, extrusion mechanism and fixed establishment, extrusion mechanism is in the inside of interior extrusion stick, extrusion mechanism includes the bottom plate, the bottom fixedly connected with fixed spring of bottom plate, just fixed spring's other end fixed connection and interior extrusion stick, just the equal fixedly connected with connecting block in upper surface both ends of bottom plate, two the outside top fixedly connected with extrusion piece of connecting block.

Preferably, the bottom of interior extrusion stick is provided with the outer tube, the inside of outer tube is provided with continuous hose, just the equal fixedly connected with continuous boss in both sides of interior extrusion stick, simultaneously the top of interior extrusion stick is provided with the lock sleeve.

Preferably, the fixed establishment is provided with two sets ofly altogether, and is two sets of the fixed establishment is in the both sides of lock sleeve respectively, the fixed establishment includes the spliced pole, the one end fixedly connected with shifting block of spliced pole, just the other end fixedly connected with card post of spliced pole, simultaneously the surface of spliced pole is provided with spacing spring.

Preferably, the bottom end of the inner portion of the inner extrusion rod is provided with a fixed groove, and two sides of the fixed groove are provided with square openings.

Preferably, the angle formed by the connecting block and the extrusion block is ninety degrees, and the extrusion block is movably connected with the square opening.

Preferably, circular holes are formed in two sides of the locking sleeve, and the connecting column penetrates through the circular holes.

Preferably, the top ends of the two sides of the outer sleeve are provided with limiting grooves, and the clamping columns are connected with the limiting grooves in a clamping mode.

Preferably, one end of the limiting spring is fixedly connected with the locking sleeve, and the other end of the limiting spring is fixedly connected with the clamping column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fixed spring, the bottom plate, the connecting block and the extrusion block which are arranged inside the inner extrusion rod are convenient for fixing the continuous hose when the inner extrusion rod moves, the practicability of the device is greatly improved, the tensile force of the fixed spring is utilized to drive the extrusion block to extrude the continuous hose to prevent the continuous hose from falling off, and the good development prospect is brought.

2. Through installing shifting block, spliced pole, spacing spring and the card post in the lock sleeve both sides of design and being convenient for fix the lock sleeve on the outer tube, changed original thread tightening's mode, great reduction staff's work burden.

Drawings

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

FIG. 2 is a schematic view of a partial front cross-sectional structure of the inner extrusion rod of the present invention;

fig. 3 is a schematic view of a partial top-view cross-sectional structure of the bottom plate of the present invention;

fig. 4 is a schematic view of a partial front sectional structure of the locking sleeve of the present invention;

fig. 5 is a schematic view of an enlarged cross-sectional structure at a in fig. 4 according to the present invention.

In the figure: 1. an outer sleeve; 2. a continuous hose; 3. an inner extrusion rod; 4. continuous bosses; 5. extruding the block; 6. a locking sleeve; 7. connecting blocks; 8. fixing the spring; 9. a base plate; 10. shifting blocks; 11. connecting columns; 12. a limiting spring; 13. and (5) clamping the column.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: pipeline special joint is restoreed to hose inside lining in succession, including interior extrusion stick 3, extrusion mechanism and fixed establishment, extrusion mechanism is in the inside of interior extrusion stick 3, extrusion mechanism includes bottom plate 9, the bottom fixedly connected with fixed spring 8 of bottom plate 9, and fixed spring 8's other end fixed connection and interior extrusion stick 3, and the equal fixedly connected with connecting block 7 in upper surface both ends of bottom plate 9, the outside top fixedly connected with extrusion piece 5 of two connecting blocks 7, be convenient for fix continuous hose when removing to interior extrusion stick 3.

In order to facilitate the use of the device, in this embodiment, preferably, the bottom end of the inner extrusion rod 3 is provided with an outer sleeve 1, the inside of the outer sleeve 1 is provided with a continuous hose 2, the two sides of the inner extrusion rod 3 are both fixedly connected with continuous bosses 4, and the top end of the inner extrusion rod 3 is provided with a locking sleeve 6.

In order to facilitate installation of the locking sleeve 6, in this embodiment, preferably, the fixing mechanisms are provided with two sets, the two sets of fixing mechanisms are respectively located on two sides of the locking sleeve 6, each fixing mechanism comprises a connecting column 11, a shifting block 10 is fixedly connected to one end of each connecting column 11, a clamping column 13 is fixedly connected to the other end of each connecting column 11, and meanwhile a limiting spring 12 is arranged on the outer surface of each connecting column 11.

In order to facilitate moving the bottom plate 9, in the embodiment, preferably, the inner bottom end of the inner extrusion rod 3 is provided with a fixed groove, and both sides of the fixed groove are provided with square openings.

In order to move the extrusion block 5 conveniently, in the embodiment, the angle between the connecting block 7 and the extrusion block 5 is preferably ninety degrees, and the extrusion block 5 is movably connected with the square opening.

In order to facilitate moving the connecting column 11, in this embodiment, preferably, circular holes are formed in both sides of the locking sleeve 6, and the connecting column 11 penetrates through the circular holes.

In order to facilitate the engagement of the engaging column 13, in this embodiment, preferably, the top ends of the two sides of the outer sleeve 1 are both provided with a limiting groove, and the engaging column 13 is engaged with the limiting groove.

In order to fix the limiting spring 12, in this embodiment, preferably, one end of the limiting spring 12 is fixedly connected to the locking sleeve 6, and the other end of the limiting spring 12 is fixedly connected to the clamping column 13.

The utility model discloses a theory of operation and use flow: after the device is installed, when the inner extrusion rod 3 is pushed into the outer sleeve 1, because the angle between the extrusion block 5 and the connecting block 7 is ninety degrees, the extrusion block 5 drives the bottom plate 9 to move upwards in the inner extrusion rod 3 under the action of the connecting block 7, so that the fixed spring 8 is stretched, namely the extrusion block 5 is driven to extrude the continuous hose 2 under the elastic action of the fixed spring 8, the inner extrusion rod 3 is prevented from driving the continuous hose 2 to move under the friction force with the continuous hose 2 when moving, when the locking sleeve 6 needs to be installed, the two shifting blocks 10 can be firstly shifted, the two shifting blocks 10 respectively drive the clamping column 13 to move under the action of the connecting column 11, so that the clamping column 13 enters the circular hole, then the locking sleeve 6 is installed on the outer sleeve 1, at the moment, the shifting blocks 10 are loosened, and then the clamping column 13 is driven to move under the action of the two limiting springs 12, the clamping column 13 is clamped with the limiting groove, and the locking sleeve 6 is fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pipeline special joint is restoreed to continuous hose inside lining, including interior extrusion stick (3), extrusion mechanism and fixed establishment, its characterized in that: the extrusion mechanism is in the inside of interior extrusion stick (3), the extrusion mechanism includes bottom plate (9), the bottom fixedly connected with fixed spring (8) of bottom plate (9), just the other end fixed connection and interior extrusion stick (3) of fixed spring (8), just the equal fixedly connected with connecting block (7) in upper surface both ends of bottom plate (9), two the outside top fixedly connected with extrusion piece (5) of connecting block (7).

2. The continuous hose liner rehabilitating pipe dedicated joint of claim 1, wherein: the bottom of interior extrusion stick (3) is provided with outer tube (1), the inside of outer tube (1) is provided with continuous hose (2), just the equal fixedly connected with in succession boss (4) in both sides of interior extrusion stick (3), simultaneously the top of interior extrusion stick (3) is provided with lock sleeve (6).

3. The continuous hose liner rehabilitating pipe dedicated joint of claim 1, wherein: the fixed establishment is provided with two sets ofly altogether, and is two sets of the fixed establishment is in the both sides of lock sleeve (6) respectively, the fixed establishment includes spliced pole (11), the one end fixedly connected with shifting block (10) of spliced pole (11), just the other end fixedly connected with card post (13) of spliced pole (11), simultaneously the surface of spliced pole (11) is provided with spacing spring (12).

4. The continuous hose liner rehabilitating pipe dedicated joint of claim 1, wherein: the inner bottom end of the inner extrusion rod (3) is provided with a fixed groove, and both sides of the fixed groove are provided with square openings.

5. The continuous hose liner rehabilitating pipe dedicated joint of claim 1, wherein: the angle formed by the connecting block (7) and the extrusion block (5) is ninety degrees, and the extrusion block (5) is movably connected with the square opening.

6. The continuous hose liner rehabilitating pipe dedicated joint of claim 3, wherein: circular holes are formed in the two sides of the locking sleeve (6), and the connecting column (11) penetrates through the circular holes.

7. The continuous hose liner rehabilitating pipe dedicated joint of claim 2, wherein: and limiting grooves are formed in the top ends of the two sides of the outer sleeve (1).

8. The continuous hose liner rehabilitating pipe dedicated joint of claim 3, wherein: one end of the limiting spring (12) is fixedly connected with the locking sleeve (6), and the other end of the limiting spring (12) is fixedly connected with the clamping column (13).