CN210860278U

CN210860278U - Hose guiding device for pipeline inwards-turned lining

Info

Publication number: CN210860278U
Application number: CN201921716072.0U
Authority: CN
Inventors: 樊三新; 姜洪波; 陈爱军
Original assignee: Daqing Weigu Environmental Science And Technology Service Co ltd
Current assignee: Daqing Weigu Environmental Science And Technology Service Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-26
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a be used for pipeline enstrophe lining hose guiding device, including first guiding tube and second guiding tube, the one end integrated into one piece of first guiding tube has the bulge loop, first shrinkage pool has been seted up to the one end of second guiding tube, the bulge loop is pegged graft in first shrinkage pool, the both ends of bulge loop are all seted up threaded hole, threaded hole female connection has the bolt of screwing, the other end setting of the bolt of screwing is in the outside of second guiding tube, the other end of first guiding tube is provided with the microcephaly mouth. The utility model discloses a set up first guiding tube and second guiding tube, can with the hose with by lining pipeline automatic guidance to mouthful, convenient operation alleviates the manpower, improves the efficiency of construction, simultaneously through will screwing the bolt from threaded hole back-out, can take off first guiding tube from the second guiding tube, conveniently utilize the second guiding tube with the leading-in assorted of the hose of different internal diameters by lining pipeline in.

Description

Hose guiding device for pipeline inwards-turned lining

Technical Field

The utility model belongs to the technical field of old pipeline restoration, concretely relates to be used for pipeline enstrophe lining hose guiding device.

Background

The service life of the old pipeline repaired by applying the turnover method to line the composite hose can be prolonged by more than 30 years. The method for repairing old pipeline with composite hose lining by using turnover method is characterized by that the fibre reinforced hose with anti-seepage layer and soaked with special resin is used as forming material of new pipeline, the old pipeline is used as turnover channel and forming mould cavity of new pipeline, and the special hose turnover device is used for turning over the hose and feeding it into the old pipeline, so that the resin layer of the hose is attached to the inner wall of old pipeline, and the anti-seepage layer is formed into the surface of inner wall of new pipeline. And curing the resin soaked in the liner tube by a heating method or a room temperature curing method to form a firm steel-plastic composite tube.

At present, the hose is reversely turned over by compressed air through a special turner and is conveyed into a lined pipeline, the hose is manually butted with the lined pipeline, the turning progress is difficult to control due to the fact that the hose depends on the compressed air as power, the hose is often mistakenly butted, the hose slides by the pipe orifice of the lined pipeline, the hose needs to be reversely turned over again by the turner, operation is complex, and working progress is affected. Accordingly, there is a need to design a hose guide for a conduit turn-in.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for pipeline enstrophe lining hose guiding device, through setting up first guiding tube and second guiding tube, can with the hose with by lining pipeline automatic guide to mouthful, convenient operation alleviates the manpower, improves the efficiency of construction to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hose guiding device for a pipeline inner-turning lining comprises a first guiding pipe and a second guiding pipe, wherein a first clamping plate is arranged on the outer side of the bottom of the second guiding pipe, a second clamping plate is hinged to one end of the first clamping plate, a first convex block is welded to the other end of the first clamping plate, a second convex block is welded to the other end of the second clamping plate, the first convex block and the second convex block are fixedly connected through a fastening bolt, a stand column is welded to the bottom of the first clamping plate, a fixing base is welded to the other end of the stand column, a convex ring is integrally formed at one end of the first guiding pipe, a first concave hole is formed at one end of the second guiding pipe, the convex ring is inserted into the first concave hole, threaded holes are formed in the two ends of the convex ring, a bolt is screwed in each threaded hole, and the other end of the screwing bolt is arranged on the outer side of the second guiding, the other end of the first guide pipe is provided with a small-head opening, a second concave hole is formed in the first guide pipe and located on the outer side of the small-head opening, and a large-head opening is formed in the other end of the second guide pipe.

Preferably, rubber pads are fixedly bonded to the inner side surfaces of the first clamping plate and the second clamping plate.

Preferably, the other end of the fastening bolt is in threaded connection with a nut, and the nut is arranged below the first bump.

Preferably, a cushion block is arranged between the screwing bolt and the second guide pipe, and the cushion block is welded on the second guide pipe.

Preferably, the first guide pipe and the second guide pipe are both in a bell mouth shape.

Preferably, one side inner surface of the male ring is aligned with one side inner surface of the first guide pipe, and the other side inner surface of the male ring is aligned with one side inner surface of the second guide pipe.

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

1. the utility model discloses a set up first guiding tube and second guiding tube, can with the hose with by lining pipeline automatic guidance to mouthful, convenient operation alleviates the manpower, improves the efficiency of construction, simultaneously through will screwing the bolt from threaded hole back-out, can take off first guiding tube from the second guiding tube, conveniently utilize the second guiding tube with the leading-in assorted of the hose of different internal diameters by lining pipeline in.

2. The utility model discloses an utilize first grip block and second grip block to carry out the centre gripping to the second guiding tube to fix first lug and second lug through fastening bolt, thereby fix the second guiding tube in first grip block and second grip block inboard, increase the stability of second guiding tube, do not hold the condition that makes the emergence skew, make the guide effect better.

Drawings

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

fig. 2 is a cross-sectional view of the present invention shown in fig. 1;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a first guide tube; 2. a second guide tube; 3. a first clamping plate; 4. a second clamping plate; 5. a first bump; 6. a second bump; 7. fastening a bolt; 8. a column; 9. a fixed seat; 10. a convex ring; 11. a first recess; 12. a threaded hole; 13. screwing the bolt; 14. a small head opening; 15. a second recess; 16. a large head; 17. a rubber pad; 18. a nut; 19. and a cushion block.

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. 1-3, the present invention provides a technical solution: a hose guide device for a pipe inversion liner, comprising a first guide pipe 1 and a second guide pipe 2, characterized in that: a first clamping plate 3 is arranged on the outer side of the bottom of a second guide pipe 2, one end of the first clamping plate 3 is hinged with a second clamping plate 4, a first convex block 5 is welded on the other end of the first clamping plate 3, a second convex block 6 is welded on the other end of the second clamping plate 4, the first convex block 5 and the second convex block 6 are fixedly connected through a fastening bolt 7, a stand column 8 is welded on the bottom of the first clamping plate 3, a fixed seat 9 is welded on the other end of the stand column 8, a convex ring 10 is integrally formed at one end of the first guide pipe 1, a first concave hole 11 is formed at one end of the second guide pipe 2, the convex ring 10 is inserted in the first concave hole 11, threaded holes 12 are formed at both ends of the convex ring 10, a screwing bolt 13 is connected in the threaded holes 12 in a screwed manner, the other end of the screwing bolt 13 is arranged on the outer side of the second guide pipe 2, a small-end opening 14 is arranged at the other end of the first, the other end of the second guide pipe 2 is provided with a large-head opening 16, and the first guide pipe 1 and the second guide pipe 2 are manufactured by steel wire roast welding, iron sheet rolling or transparent materials.

Further, the rubber pads 17 are fixedly bonded on the inner side surfaces of the first clamping plate 3 and the second clamping plate 4, the second guide pipe 2 can be protected by the rubber pads 17, friction force is increased, and the first clamping plate 3 and the second clamping plate 4 are more stable to clamp the second guide pipe 2.

Further, the other end of the fastening bolt 7 is connected with a nut 18 in a threaded manner, and the nut 18 is arranged below the first bump 5, so that the fixing effect of the fastening bolt 7 can be increased.

Furthermore, a cushion block 19 is arranged between the screwing bolt 13 and the second guide pipe 2, the cushion block 19 is welded on the second guide pipe 2, and the cushion block 19 can facilitate the screwing bolt 13 to be screwed into the threaded hole 12 more stably.

Furthermore, the first guide pipe 1 and the second guide pipe 2 are both in a bell mouth shape, so that the pipeline is conveniently guided.

Further, the inner surface of one side of the convex ring 10 is aligned with the inner surface of one side of the first guide pipe 1, and the inner surface of the other side of the convex ring 10 is aligned with the inner surface of one side of the second guide pipe 2, so that the phenomenon that the movement of the pipeline is influenced by the occurrence of a protruding part in the moving process of the pipeline can be avoided.

The working principle is as follows: when guiding, the inner diameter of the small head opening 14 is consistent with the inner diameter of the lined pipeline, the large head opening 16 is aligned with the outlet direction of the turner to be used as a hose inlet, the second guide pipe 2 is clamped by the first clamping plate 3 and the second clamping plate 4, the first lug 5 and the second lug 6 are fixed by the fastening bolt 7, so that the second guide pipe 2 is stably fixed on the inner sides of the first clamping plate 3 and the second clamping plate 4, then the small head opening 14 is aligned with the lined pipeline inlet, the outer wall of the lined pipeline is inserted into the first concave hole 11, the hose can be guided and aligned, in addition, the screwing bolt 13 is screwed out from the threaded hole 12, the first guide pipe 1 can be taken down from the second guide pipe 2, at the moment, the lined pipelines with different inner diameters are inserted into the second concave hole 15, the matched hoses are guided by the second guide pipe 2, the method is convenient for repairing the two lined pipelines with different inner diameters.

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. A hose guide device for a pipe inversion liner, comprising a first guide tube (1) and a second guide tube (2), characterized in that: a first clamping plate (3) is arranged on the outer side of the bottom of the second guide pipe (2), a second clamping plate (4) is hinged to one end of the first clamping plate (3), a first convex block (5) is welded to the other end of the first clamping plate (3), a second convex block (6) is welded to the other end of the second clamping plate (4), the first convex block (5) and the second convex block (6) are fixedly connected through a fastening bolt (7), a stand column (8) is welded to the bottom of the first clamping plate (3), a fixing seat (9) is welded to the other end of the stand column (8), a convex ring (10) is integrally formed at one end of the first guide pipe (1), a first concave hole (11) is formed at one end of the second guide pipe (2), the convex ring (10) is inserted into the first concave hole (11), threaded holes (12) are formed at two ends of the convex ring (10), threaded hole (12) female connection has the bolt (13) of screwing, the other end setting of the bolt (13) of screwing is in the outside of second guiding tube (2), the other end of first guiding tube (1) is provided with tip opening (14), the outside of tip opening (14) is located first guiding tube (1) and has seted up second shrinkage pool (15), the other end of second guiding tube (2) is provided with big end opening (16).

2. A hose guide for an in-line liner as claimed in claim 1, wherein: rubber pads (17) are fixedly bonded on the inner side surfaces of the first clamping plate (3) and the second clamping plate (4).

3. A hose guide for an in-line liner as claimed in claim 1, wherein: the other end of the fastening bolt (7) is in threaded connection with a nut (18), and the nut (18) is arranged below the first bump (5).

4. A hose guide for an in-line liner as claimed in claim 1, wherein: and a cushion block (19) is arranged between the screwing bolt (13) and the second guide pipe (2), and the cushion block (19) is welded on the second guide pipe (2).

5. A hose guide for an in-line liner as claimed in claim 1, wherein: the first guide pipe (1) and the second guide pipe (2) are both in a horn mouth shape.

6. A hose guide for an in-line liner as claimed in claim 1, wherein: the inner surface of one side of the convex ring (10) is aligned with the inner surface of one side of the first guide pipe (1), and the inner surface of the other side of the convex ring (10) is aligned with the inner surface of one side of the second guide pipe (2).