CN218236584U

CN218236584U - Corrugated compensator

Info

Publication number: CN218236584U
Application number: CN202222347549.0U
Authority: CN
Inventors: 庄则洋
Original assignee: Shanghai Zhuangji Metal Hose Manufacturing Co ltd
Current assignee: Shanghai Zhuangji Metal Hose Manufacturing Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-06
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a ripple compensator, including bellows, extension mechanism, installation mechanism, solid fixed ring and connecting pipe, extension mechanism includes collar, extension cover, recess, sealing washer, go-between, slide bar and first spring, and the both ends of bellows all are provided with the collar, and two collars are close to the equal fixed mounting in one side each other and are had the extension cover, and the both ends of bellows are all overlapped and are equipped with the go-between, and two go-between difference sliding connection are in the extension cover that corresponds. This corrugated compensator can expand completely at the bellows through extension mechanism and can't satisfy intraductal because expend with heat and contract with cold when the inflation that produces, pressure along with continuing the inflation production can make two collar and extension cover slide towards keeping away from one side each other, increases holistic length to further enlarge the compensation range, improve the suitability, make the installation between this kind of corrugated compensator and connecting tube dismantle convenient and fast more through installation mechanism simultaneously, thereby further improved the convenience of using.

Description

Corrugated compensator

Technical Field

The utility model relates to a pipeline compensator technical field specifically is a ripple compensator.

Background

The corrugated pipe compensator is an expansion joint made of metal corrugated pipes, can be stretched along the axial direction, also allows a small amount of bending, can absorb the dimensional changes of pipelines, ducts and containers caused by expansion with heat and contraction with cold, and is widely used.

Most of the existing corrugated compensators can only stretch and extend by means of corrugated pipes, so that the extension compensation range is limited, and the applicability is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrugated compensator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ripple compensator, includes bellows, extension mechanism, installation mechanism, solid fixed ring and connecting pipe, extension mechanism includes collar, extension cover, recess, sealing washer, go-between, slide bar and first spring, the both ends of bellows all are provided with the collar, two the collar is close to the equal fixed mounting in one side each other and has the extension cover, the both ends of bellows all are equipped with the go-between, two the go-between is sliding connection respectively in the extension cover that corresponds, the left end of bellows left side collar is provided with solid fixed ring, gu fixed ring's left side fixed mounting has the connecting pipe.

Optionally, a plurality of slide bars are fixedly mounted in each extension sleeve, the two connection rings are respectively sleeved on the corresponding slide bars, and the connection rings can be limited by the slide bars.

Optionally, a plurality of first springs are sleeved on the sliding rods, one sides of the plurality of first springs are fixedly mounted on the connecting ring, one sides of the plurality of first springs, which are far away from the connecting ring, are fixedly mounted on the inner wall of the extension sleeve, and the two extension sleeves can be driven to return through the first springs.

Optionally, two one side that the collar is kept away from each other all is provided with the recess, and two equal fixed mounting has the sealing washer in the recess, can further improve the leakproofness when collar and solid fixed ring are connected through the sealing washer.

Optionally, the mounting mechanism includes a mounting seat, a connecting frame, a second spring, a pin rod, two sliding plates and a pin slot, two equal fixed mounting has a plurality of mounting seats on the collar, every equal sliding connection has two sliding plates in the mounting seat, two fixed mounting has a second spring between the sliding plates, two the sliding plates are kept away from one side each other and are all fixed mounting has a pin rod, fixed mounting has a plurality of connecting frames on the fixed ring, and is a plurality of the mounting seat is all pegged graft in the corresponding connecting frame, and is a plurality of correspond the pin slot department on the connecting frame and all be provided with the pin slot, and is a plurality of one side that the slide was kept away from to the pin rod all extends outside the corresponding pin slot, through pressing two pin rods to the mounting seat in, then peg graft the mounting seat to the corresponding connecting frame in, when the pin rod corresponds pin slot department, the second spring drives the sliding plate for the pin rod extends outside the pin slot, forms spacing fixed.

Optionally, a plurality of the pin grooves are larger than the diameter of the pin rod, and the pin rod is conveniently pressed into the mounting seat by a user through the design.

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

1. through mutually supporting of collar, extension cover, recess, sealing washer, go-between, slide bar and first spring, can expand completely at the bellows and can't satisfy intraductal because the inflation that expend with heat and contract with cold produced, along with the pressure that continues the inflation production can make two collars and extension cover slide towards keeping away from one side each other, increase holistic length to further enlarge compensation range, improve the suitability.

2. Through mutually supporting of mount pad, link, second spring, pin pole, slide and cotter way for convenient and fast more is dismantled in the installation between this kind of corrugated expansion ware and connecting tube, thereby has further improved the convenience of using.

Drawings

Fig. 1 is a schematic view of an overall structure of a corrugated compensator according to the present invention;

fig. 2 is a cross-sectional view of a corrugated compensator according to the present invention;

fig. 3 is a cross-sectional view of a middle mounting mechanism of a corrugated compensator according to the present invention;

fig. 4 is an enlarged view of a in fig. 2 of the corrugated compensator of the present invention.

In the figure: 1. a bellows; 2. an extension mechanism; 201. a mounting ring; 202. an extension sleeve; 203. a groove; 204. a seal ring; 205. a connecting ring; 206. a slide bar; 207. a first spring; 3. an installation mechanism; 301. a mounting seat; 302. a connecting frame; 303. a second spring; 304. a pin rod; 305. a slide plate; 306. a pin slot; 4. a fixing ring; 5. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1 to 4, the utility model provides a ripple compensator, including bellows 1, extension mechanism 2, installation mechanism 3, solid fixed ring 4 and connecting pipe 5, extension mechanism 2 includes collar 201, extension cover 202, recess 203, sealing washer 204, go-between 205, slide bar 206 and first spring 207, bellows 1's both ends all are provided with collar 201, two collar 201 are close to the equal fixed mounting in one side each other and have extension cover 202, bellows 1's both ends all overlap and are equipped with go-between 205, two go-between 205 difference sliding connection are in the extension cover 202 that corresponds, bellows 1 left side collar 201's left end is provided with solid fixed ring 4, solid fixed ring 4's left side fixed mounting has connecting pipe 5.

A plurality of sliding rods 206 are fixedly arranged in each extension sleeve 202, two connecting rings 205 are respectively sleeved on the corresponding sliding rods 206, the slide bar 206 can limit the connecting ring 205, the plurality of slide bars 206 are sleeved with the first springs 207, one sides of the plurality of first springs 207 are fixedly arranged on the connecting ring 205, one sides of the plurality of first springs 207 far away from the connecting ring 205 are fixedly arranged on the inner wall of the extension sleeve 202, the two extension sleeves 202 can be driven to return by the first spring 207, the grooves 203 are respectively arranged at the sides of the two mounting rings 201 far away from each other, the sealing rings 204 are fixedly arranged in the two grooves 203, the sealing performance of the mounting ring 201 and the fixing ring 4 can be further improved by the sealing ring 204, the mounting mechanism 3 comprises mounting bases 301, connecting frames 302, second springs 303, pin rods 304, sliding plates 305 and pin grooves 306, a plurality of mounting bases 301 are fixedly mounted on the two mounting rings 201, two sliding plates 305 are slidably connected in each mounting base 301, the second springs 303 are fixedly mounted between the two sliding plates 305, the pin rods 304 are fixedly mounted on the sides of the two sliding plates 305 away from each other, a plurality of connecting frames 302 are fixedly mounted on the fixing ring 4, the mounting bases 301 are inserted in the corresponding connecting frames 302, and the pin grooves 306 are arranged on the connecting frames 302 corresponding to the pin grooves 306, and one side of the pin rods 304 far away from the sliding plate 305 extends out of the corresponding pin grooves 306, and by pressing the two pin rods 304 into the mounting seat 301, then the mounting base 301 is inserted into the corresponding connecting frame 302, when the pin rod 304 corresponds to the pin slot 306, the second spring 303 drives the sliding plate 305 to return, so that the pin rod 304 extends out of the pin groove 306 to form a limiting fixation, the plurality of pin grooves 306 are all larger than the diameter of the pin rod 304, and the design is convenient for a user to press the pin rod 304 into the mounting seat 301.

The working principle is as follows: can weld a plurality of link 302 in advance on solid fixed ring 4 corresponding position, when need be connected this kind of ripple compensator with connecting pipe 5, press two pin rods 304 to in mount pad 301, then peg graft mount pad 301 in corresponding link 302, when pin rod 304 corresponds keyway 306 department, second spring 303 drives slide 305 return, make pin rod 304 extend outside keyway 306, form spacing fixed, utilize above-mentioned principle to also dismantle fast connecting pipe 5 and bellows 1 within a definite time, when bellows 1 produces the change because expend with heat and contract with cold and make bellows 1 expand completely in bellows 1, when the intraductal gas continues the inflation, can make two connecting rings 205 compress first spring 207, two mounting rings 201 and extension sleeve 202 then slide towards one side of keeping away from each other, thereby increase the whole length of this kind of ripple compensator, this kind of ripple compensator convenient to use, can make two mounting rings 201 and extension sleeve 202 towards the one side of keeping away from each other when expanding that produces because expand with the complete expansion mechanism 2 can's expansion completely, thereby the further convenient range of installation of this kind of ripple compensator is improved, thereby the convenient installation mechanism is more convenient to dismantle through expansion of this kind of installation mechanism 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a ripple compensator, its characterized in that includes bellows (1), extension mechanism (2), installation mechanism (3), solid fixed ring (4) and connecting pipe (5), extension mechanism (2) are including collar (201), extension cover (202), recess (203), sealing washer (204), go-between (205), slide bar (206) and first spring (207), the both ends of bellows (1) all are provided with collar (201), two collar (201) are close to the equal fixed mounting in one side each other and are had extension cover (202), the both ends of bellows (1) all are overlapped and are equipped with go-between (205), two go-between (205) sliding connection is in extension cover (202) that correspond respectively, the left end of bellows (1) left side collar (201) is provided with solid fixed ring (4), the left side fixed mounting of solid fixed ring (4) has connecting pipe (5).

2. The ripple compensator of claim 1, wherein a plurality of sliding rods (206) are fixedly installed in each of the extension sleeves (202), and two of the connecting rings (205) are respectively sleeved on the corresponding sliding rods (206).

3. The wave compensator according to claim 1, wherein a plurality of the sliding rods (206) are sleeved with first springs (207), one side of the plurality of the first springs (207) is fixedly installed on the connecting ring (205), and one side of the plurality of the first springs (207) far away from the connecting ring (205) is fixedly installed on the inner wall of the extension sleeve (202).

4. A compensator according to claim 1, wherein the two mounting rings (201) are provided with grooves (203) on the sides away from each other, and sealing rings (204) are fixedly mounted in the two grooves (203).

5. The corrugated compensator according to claim 1, wherein the mounting mechanism (3) comprises a mounting seat (301), a connecting frame (302), a second spring (303), a pin rod (304), sliding plates (305) and pin grooves (306), a plurality of mounting seats (301) are fixedly mounted on two mounting rings (201), each mounting seat (301) is internally and slidably connected with two sliding plates (305), the second spring (303) is fixedly mounted between the two sliding plates (305), the pin rod (304) is fixedly mounted on one side, away from one side, of each sliding plate (305), a plurality of connecting frames (302) are fixedly mounted on the fixing ring (4), the mounting seats (301) are all inserted into the corresponding connecting frames (302), the pin grooves (306) are arranged on the connecting frames (302) corresponding to the pin grooves (306), and one sides, away from the sliding plates (305), of the pin rods (304) extend out of the corresponding pin grooves (306).

6. A wave compensator according to claim 5, characterised in that the pin grooves (306) are each arranged larger than the diameter of the pin rod (304).