CN213271436U

CN213271436U - Double-wall corrugated pipe with reinforcing structure

Info

Publication number: CN213271436U
Application number: CN202022225225.0U
Authority: CN
Inventors: 侯成安; 王冠; 辛晓斐
Original assignee: Shandong Huirui Pipe Co ltd
Current assignee: Shandong Huirui Pipe Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-25
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a double-walled bellows with additional strengthening, including the bellows main part, the both ends of bellows main part are connected with left interface and right interface respectively, one side of left side interface is connected with sealing joint, and the top bottom of left side interface all installs the catching groove seat, be equipped with the catching groove in the catching groove seat, the hinge is all installed to the top bottom of right side interface, hinge department articulates there is the connecting rod, the one end of connecting rod is connected with fixed the knot, bellows main part outer wall is provided with two spacing grooves. The utility model discloses, the catching groove seat is all installed through the top bottom of left interface, and the hinge is all installed to the top bottom of right interface, and hinge department articulates simultaneously has the connecting rod, and the one end of connecting rod is connected with fixed the knot, can insert the right interface of other pipelines with sealing joint in, makes two fixed knots buckle respectively in two catching groove seats, realizes linking to each other a plurality of bellows main parts, dismantles the installation facility simultaneously, has improved the practicality.

Description

Double-wall corrugated pipe with reinforcing structure

Technical Field

The utility model relates to the technical field of pipe materials, specifically a double-walled bellows with additional strengthening.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. The double-wall corrugated pipe is a novel pipe with an outer wall with an annular structure and a smooth inner wall in a pipeline, and is firstly developed in Germany in the early 80 s.

When the traditional double-wall corrugated pipe is used, the mode of manual bolt connection is often adopted for connection, so that the installation and the disassembly are troublesome, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-walled bellows with additional strengthening, the realization that possesses links to each other a plurality of bellows main parts, dismantles the convenient advantage of installation simultaneously, has solved the mode that often adopts manual bolted connection and has connected, leads to the installation and dismantles comparatively trouble, problem that the practicality is poor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-walled bellows with additional strengthening, includes the bellows main part, the both ends of bellows main part are connected with left interface and right interface respectively, one side of left side interface is connected with sealing joint, and the top bottom of left side interface all installs the catching groove seat, be equipped with the catching groove in the catching groove seat, the hinge is all installed to the top bottom of right side interface, hinge department articulates there is the connecting rod, the one end of connecting rod is connected with fixed the knot, bellows main part outer wall is provided with two spacing grooves, two the spacing groove all links to each other through stop gear with left interface and right interface respectively.

Preferably, the corrugated pipe main body consists of an outer corrugated pipe and an inner corrugated pipe, and sound absorption cotton and a reinforcing mesh layer are sequentially filled between the inner corrugated pipe and the outer corrugated pipe from inside to outside.

Preferably, a sealing sleeve is bonded on the outer wall of the sealing joint.

Preferably, one side of the left interface is bonded with a rubber gasket.

Preferably, stop gear comprises dead lever, double-screw bolt, bracing piece, stop nut and solid fixed ring, double-screw bolt one end links to each other with dead lever one end, the bracing piece welding is in solid fixed ring top bottom end, the other end of double-screw bolt passes the bracing piece, and the other end threaded connection of double-screw bolt has stop nut.

Preferably, the two limiting grooves are symmetrical with each other about a central axis of the bellows body.

Compared with the prior art, the beneficial effects of the utility model are as follows: the top bottom through left interface all installs the catching groove seat, and the hinge is all installed to the top bottom of right interface, and hinge department articulates simultaneously has the connecting rod, and the one end of connecting rod is connected with fixed the knot, can insert in the right interface of other pipelines with sealing joint, makes two fixed knots buckle respectively in two catching groove seats, realizes linking to each other a plurality of bellows main parts, and it is convenient to dismantle the installation simultaneously, has improved the practicality.

Be provided with two spacing grooves through bellows main part outer wall, two spacing grooves all link to each other through stop gear with left interface and right interface respectively, and two stop gear make left interface and right interface be connected with the bellows main part firm, avoid appearing not hard up sign, prevent that the liquid of carrying from appearing leaking the phenomenon, make bellows main part safe and reliable in utilization.

Drawings

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

FIG. 2 is a cross-sectional view of the bellows body of the present invention;

fig. 3 is a schematic view of the left interface structure of the present invention;

fig. 4 is a schematic structural view of the limiting mechanism of the present invention.

In the figure: 1. a bellows body; 2. a left interface; 3. a right interface; 4. a slot fastening seat; 5. sealing the joint; 6. a limiting mechanism; 7. a limiting groove; 8. a hinge; 9. a connecting rod; 10. a fixing buckle; 11. an outer bellows; 12. an inner bellows; 13. sound-absorbing cotton; 14. reinforcing the net layer; 15. buckling grooves; 16. sealing sleeves; 17. a rubber gasket; 18. fixing the rod; 19. a stud; 20. a support bar; 21. a limit nut; 22. and (4) fixing the ring.

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 to 4, the present invention provides a double-wall corrugated pipe with a reinforced structure, which comprises: a double-wall corrugated pipe with a reinforcing structure comprises a corrugated pipe main body 1, wherein two ends of the corrugated pipe main body 1 are respectively connected with a left connector 2 and a right connector 3, one side of the left connector 2 is connected with a sealing joint 5, the top and bottom ends of the left connector 2 are respectively provided with a slot-fastening seat 4, a slot-fastening 15 is arranged in the slot-fastening seat 4, the top and bottom ends of the right connector 3 are respectively provided with a hinge 8, the hinge 8 is hinged with a connecting rod 9, so that the connecting rod 9 is convenient to move and operate, one end of the connecting rod 9 is connected with a fixing buckle 10, the sealing joint 5 can be inserted into the right connector 3 of another pipeline, so that the two fixing buckles 10 are respectively buckled in the two slot-fastening seats 4, a plurality of corrugated pipe main bodies 1 are connected, the dismounting and the mounting are convenient, the outer wall of the corrugated pipe main body 1 is provided with two limiting grooves 7, and the two, two stop gear 6 make left interface 2 and right interface 3 be connected with bellows main part 1 firmly, avoid appearing not hard up sign, prevent that the liquid of carrying from appearing leaking the phenomenon, make bellows main part 1 use safe and reliable.

The corrugated pipe main body 1 is composed of an outer corrugated pipe 11 and an inner corrugated pipe 12, sound-absorbing cotton 13 and a reinforcing net layer 14 are sequentially filled between the inner corrugated pipe 12 and the outer corrugated pipe 11 from inside to outside, so that the corrugated pipe main body 1 has good sound-absorbing and compact structure characteristics, the noise generated by conveyed liquid is prevented from interfering the outside, and the corrugated pipe main body 1 is high in strength and not easy to damage.

The sealing sleeve 16 is adhered to the outer wall of the sealing joint 5.

One side of the left connector 2 is bonded with a rubber gasket 17, and when the sealing joint 5 is inserted into the right connector 3, the sealing sleeve 16 and the rubber gasket 17 are connected and sealed to prevent liquid leakage.

The limiting mechanism 6 is composed of a fixing rod 18, a stud 19, a supporting rod 20, a limiting nut 21 and a fixing ring 22, one end of the stud 19 is connected with one end of the fixing rod 18, the supporting rod 20 is welded at the bottom end of the fixing ring 22, the other end of the stud 19 penetrates through the supporting rod 20, the other end of the stud 19 is in threaded connection with the limiting nut 21, the limiting nut 21 is operated to abut against the side face of the supporting rod 20, the fixing rod 18 is made to be connected with the fixing ring 22 stably, and the left connector 2 and the right connector 3 are improved to be connected with.

The two stopper grooves 7 are symmetrical to each other about the central axis of the bellows body 1.

The working principle is as follows: when the corrugated pipe main body 1 is connected and installed, because the two ends of the corrugated pipe main body 1 are respectively connected with the left connector 2 and the right connector 3, one side of the left connector 2 is connected with the sealing joint 5, the sealing joint 5 can be inserted into the right connector 3, the outer wall of the sealing joint 5 is bonded with the sealing sleeve 16, one side of the left connector 2 is bonded with the rubber sealing gasket 17, the sealing sleeve 16 and the rubber sealing gasket 17 are connected and sealed to prevent the liquid leakage phenomenon, the top and the bottom ends of the right connector 3 are respectively provided with the hinge 8, the hinge 8 is hinged with the connecting rod 9, one end of the connecting rod 9 is connected with the fixing buckle 10, the two connecting rods 9 can be rotated to respectively buckle the two fixing buckles 10 in the two buckle groove seats 4, so that the connection of a plurality of corrugated pipe main bodies 1 is realized, the disassembly and installation are convenient, the time and labor are saved, and the sound absorption cotton layer 13 and the reinforcing, make bellows main part 1 have good sound absorption and compact structure characteristic, prevent that the liquid of carrying from producing the noise and causing the interference to the external world, make bellows main part 1 high strength, and bellows main part 1 outer wall is provided with two spacing grooves 7, two spacing grooves 7 all link to each other through stop gear 6 with left interface 2 and right interface 3 respectively, stop gear 6 is by dead lever 18, double-screw bolt 19, bracing piece 20, stop nut 21 and solid fixed ring 22 are constituteed, operatable stop nut 21 supports in bracing piece 20 side, it is firm to make dead lever 18 be connected with solid fixed ring 22, it is firm to improve left interface 2 and right interface 3 and all be connected with bellows main part 1, avoid the liquid of carrying to appear leaking the phenomenon, make bellows main part 1 use safe and reliable.

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 double-walled corrugated pipe with a reinforcing structure, comprising a corrugated pipe body (1), characterized in that: the both ends of bellows main part (1) are connected with left interface (2) and right interface (3) respectively, one side of left side interface (2) is connected with sealing joint (5), and the top bottom of left side interface (2) all installs catching groove seat (4), be equipped with catching groove (15) in catching groove seat (4), hinge (8) are all installed to the top bottom of right side interface (3), hinge (8) department articulates there is connecting rod (9), the one end of connecting rod (9) is connected with fixed knot (10), bellows main part (1) outer wall is provided with two spacing grooves (7), two spacing groove (7) all link to each other through stop gear (6) with left interface (2) and right interface (3) respectively.

2. A double-walled corrugated pipe having a reinforcing structure according to claim 1, wherein: the corrugated pipe main body (1) is composed of an outer corrugated pipe (11) and an inner corrugated pipe (12), and sound absorption cotton (13) and a reinforcing net layer (14) are sequentially filled between the inner corrugated pipe (12) and the outer corrugated pipe (11) from inside to outside.

3. A double-walled corrugated pipe having a reinforcing structure according to claim 1, wherein: and a sealing sleeve (16) is bonded on the outer wall of the sealing joint (5).

4. A double-walled corrugated pipe having a reinforcing structure according to claim 1, wherein: and a rubber sealing gasket (17) is bonded on one side of the left connector (2).

5. A double-walled corrugated pipe having a reinforcing structure according to claim 1, wherein: stop gear (6) comprise dead lever (18), double-screw bolt (19), bracing piece (20), stop nut (21) and solid fixed ring (22), double-screw bolt (19) one end links to each other with dead lever (18) one end, bracing piece (20) welding is in solid fixed ring (22) top bottom end, bracing piece (20) are passed to the other end of double-screw bolt (19), and the other end threaded connection of double-screw bolt (19) has stop nut (21).

6. A double-walled corrugated pipe having a reinforcing structure according to claim 1, wherein: the two limiting grooves (7) are mutually symmetrical about the central axis of the corrugated pipe main body (1).