CN214368272U

CN214368272U - Corrugated pipe capable of simultaneously conveying two media

Info

Publication number: CN214368272U
Application number: CN202120253280.2U
Authority: CN
Inventors: 邵军; 刘兴东; 尹章
Original assignee: Chengdu Shennong Pipeline Equipment Co ltd
Current assignee: Chengdu Shennong Pipeline Equipment Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-08
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a can carry bellows of two kinds of media simultaneously, including the bellows main part, the both ends surface of bellows main part all is provided with sealing mechanism, the inner chamber of bellows main part is provided with the inner tube. A can carry bellows of two kinds of media simultaneously, when the installation, people can press the movable block earlier, it removes together to drive L type buckle, loosen the movable block after in L type buckle embedding draw-in groove, L type buckle can receive the direct chucking of resilience force of spring in the draw-in groove, the lug coincide with the recess each other simultaneously, effectual steadiness when having strengthened support column and inner tube connection, before transmission medium, people's accessible spiral shell ring is fixed the enclosing cover in the bellows main part, and the sealing ring of inner chamber tightly presses the one end at the spiral shell ring, play leak-proof effect, the inner tube is located the through-hole simultaneously, can separate the transmission with two kinds of media, be convenient for people to use, bring better use prospect.

Description

Corrugated pipe capable of simultaneously conveying two media

Technical Field

The utility model relates to a bellows field specifically is a can carry bellows of two kinds of media simultaneously.

Background

The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, and mainly comprises a metal corrugated pipe, a corrugated expansion joint, a corrugated heat exchange pipe, a diaphragm and a film box, a metal hose and the like. The metal corrugated pipe is mainly applied to the effects of compensating the thermal deformation of a pipeline, damping, absorbing the settlement deformation of the pipeline and the like, is widely applied to the industries of petrifaction, instruments, aerospace, chemical engineering, electric power, cement, metallurgy and the like, and has irreplaceable effects in the fields of medium conveying, electric power threading, machine tools, household appliances and the like.

The bellows that two kinds of current media were carried simultaneously is when using, and the inner tube is rocked about in the bellows, poor stability, and if the damage appears in the inner tube simultaneously, the people of not being convenient for change it, when the discharge medium, leads to the medium to mix easily moreover, and the use of giving people has brought certain adverse effect, for this, we provide the bellows that can carry two kinds of media simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can carry bellows of two kinds of media simultaneously possesses the change of being convenient for, advantages such as stable, practical, can effectively solve the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a can carry bellows of two kinds of media simultaneously, includes the bellows main part, the both ends surface of bellows main part all is provided with sealing mechanism, the inner chamber of bellows main part is provided with the inner tube, a spacing groove has been seted up to the inner wall symmetry of bellows main part, all be provided with the support column between bellows main part and the inner tube, the one end surface of support column all is provided with the stopper, and the stopper all is located the inner chamber of a spacing groove, the other end bilateral symmetry of support column is provided with fixed establishment, fixed establishment includes spring, hole, No. two spacing grooves, movable block, L type buckle, draw-in groove, lug and recess.

Preferably, the inner wall of bellows main part is integrated into one piece with a spacing groove, and a spacing groove has three groups, the inner chamber of bellows main part all is swing joint through the outer wall of support column and inner tube, and the support column has three groups, the other end surface of support column all is connected for dismantling through the outer wall of fixed establishment and inner tube, and fixed establishment has six groups, the one end surface of support column all is connected for undetachable through the one end surface of welding with the stopper, and the stopper has three groups, the both ends surface of bellows main part all is connected for dismantling through screw thread and sealing mechanism, and sealing mechanism has two sets ofly.

Preferably, the hole has been seted up to the outer wall bilateral symmetry of support column, and the hole has six groups, the inner chamber of hole all is provided with spring and movable block, and spring and movable block all have six groups, the spring all is located the outer wall of movable block, one side surface of movable block all is provided with L type buckle, and L type buckle has six groups, the draw-in groove has all been seted up to the surface of inner tube, and the draw-in groove has six groups, No. two spacing grooves have all been seted up to the other end surface bilateral symmetry of support column, and No. two spacing grooves have six groups, the outer wall of inner tube all is provided with the lug, and the lug has three groups, the other end surface of support column all sets up flutedly, and the recess has three groups, the recess all is located the inboard of No. two spacing grooves.

Preferably, one side surface of the movable block is connected with the outer surface of one end of the L-shaped buckle in an undetachable manner through welding, the outer wall of the movable block is movably connected with the supporting column through the holes, and the L-shaped buckle is movably connected with the outer wall of the inner pipe through the clamping groove.

Preferably, sealing mechanism is including arranging hole, through-hole, enclosing cover, sealing ring and spiral shell ring, the both ends surface of bellows main part all is provided with the spiral shell ring, and the spiral shell ring has two sets ofly, the both ends surface of bellows main part all is provided with the enclosing cover, and the enclosing cover has two sets ofly, the inner chamber of enclosing cover all is provided with the sealing ring, and the sealing ring has two sets ofly, the sealing ring all is located the one end of spiral shell ring, and sealing ring and spiral shell ring all are located the inner chamber of enclosing cover, through-hole and row hole have all been seted up to the one end surface of enclosing cover, and through-hole and row hole all have two sets ofly, the row hole all is located one side of through-hole, the inner tube is located the inner chamber of through-hole.

Preferably, the inner chamber of enclosing cover passes through the spout and is connected for dismantling with the outer wall of sealing ring, the one end surface and the round hole and the through-hole of enclosing cover are integrated into one piece, the enclosing cover all is connected for dismantling through the both ends surface of screw ring and bellows main part.

(III) advantageous effects

Compared with the prior art, the utility model provides a can carry bellows of two kinds of media simultaneously possesses following beneficial effect:

1. this can carry bellows of two kinds of media simultaneously, through the fixed establishment who sets up, the inside at the bellows main part is fixed with the inner tube to the people of being convenient for, when the installation, people can press the movable block at both ends earlier, extrude the internal spring, it removes together to drive L type buckle simultaneously, loosen the movable block after in the draw-in groove of seting up in the L type buckle embedding inner tube outside, and L type buckle can receive the direct chucking of resilience force of spring in the draw-in groove, the inner tube is provided with the lug outside simultaneously and coincide each other with the recess, effectual steadiness when having strengthened support column and inner tube connection, when dismantling, people only need press the movable block, make L type buckle break away from the draw-in groove can, effectual improvement people convenience when using.

2. This kind of can carry bellows of two kinds of media simultaneously, through the sealing mechanism who sets up, before transmission medium, people's accessible spiral shell ring is fixed the enclosing cover in the bellows main part, and the sealing ring of inner chamber tightly presses the one end at the spiral shell ring, plays leak-proof effect, and the inner tube is located the through-hole simultaneously, can separate the transmission with two kinds of media, prevents to take place to mix at the export medium, and the effectual practicality that has strengthened the bellows is convenient for people to use.

Drawings

Fig. 1 is a front view of the bellows capable of simultaneously conveying two mediums according to the present invention.

Fig. 2 is a top view of the bellows capable of delivering two mediums simultaneously according to the present invention.

Fig. 3 is an enlarged view of a top profile a of a corrugated pipe capable of simultaneously delivering two media according to the present invention.

Fig. 4 is a front view of the sealing mechanism in the bellows capable of simultaneously conveying two media according to the present invention.

In the figure: 1. a bellows body; 2. an inner tube; 3. a fixing mechanism; 4. a limiting block; 5. a first limit groove; 6. a sealing mechanism; 7. a support pillar; 301. a spring; 302. a hole; 303. a second limiting groove; 304. a movable block; 305. an L-shaped buckle; 306. a card slot; 307. a bump; 308. a groove; 601. arranging holes; 602. a through hole; 603. an outer cover; 604. a seal ring; 605. and (4) a screw block ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a corrugated pipe capable of conveying two media simultaneously, including corrugated pipe body 1, the outer surfaces of the two ends of corrugated pipe body 1 are all provided with sealing mechanism 6, the inner cavity of corrugated pipe body 1 is provided with inner tube 2, No. one limiting groove 5 has been seted up to the inner wall symmetry of corrugated pipe body 1, all be provided with support column 7 between corrugated pipe body 1 and the inner tube 2, the one end surface of support column 7 all is provided with stopper 4, and stopper 4 all is located the inner cavity of No. one limiting groove 5, the other end bilateral symmetry of support column 7 is provided with fixing mechanism 3, fixing mechanism 3 includes spring 301, hole 302, No. two limiting grooves 303, movable block 304, L type buckle 305, draw-in groove 306, lug 307 and recess 308.

Further, the inner wall of bellows main part 1 is integrated into one piece with spacing groove 5, and spacing groove 5 has three groups, bellows main part 1's inner chamber all is swing joint through the outer wall of support column 7 with inner tube 2, and support column 7 has three groups, support column 7's other end surface all is connected for dismantling through the outer wall of fixed establishment 3 with inner tube 2, and fixed establishment 3 has six groups, the one end surface of support column 7 all is connected for non-detachable through the one end surface of welding with stopper 4, and stopper 4 has three groups, bellows main part 1's both ends surface all is connected for dismantling through screw thread and sealing mechanism 6, and sealing mechanism 6 has two sets ofly, steadiness when improving the part connection.

Further, hole 302 has been seted up to the outer wall bilateral symmetry of support column 7, and hole 302 has six groups, the inner chamber of hole 302 all is provided with spring 301 and movable block 304, and spring 301 and movable block 304 all have six groups, spring 301 all is located the outer wall of movable block 304, one side surface of movable block 304 all is provided with L type buckle 305, and L type buckle 305 has six groups, draw-in groove 306 has all been seted up to the surface of inner tube 2, and draw-in groove 306 has six groups, No. two spacing grooves 303 have all been seted up to the other end surface bilateral symmetry of support column 7, and No. two spacing grooves 303 have six groups, the outer wall of inner tube 2 all is provided with lug 307, and lug 307 has three groups, the other end surface of support column 7 all is seted up flutedly 308, and flutedly groove 308 has three groups, recess 308 all is located the inboard of No. two spacing grooves 303, stability when using is strengthened.

Further, one side surface of the movable block 304 is connected with the outer surface of one end of the L-shaped buckle 305 through welding, the outer wall of the movable block 304 is movably connected with the support column 7 through the hole 302, and the L-shaped buckle 305 is movably connected with the outer wall of the inner tube 2 through the clamping groove 306, so that people can conveniently install or dismantle the movable block.

Further, sealing mechanism 6 includes round hole 601, through-hole 602, enclosing cover 603, sealing ring 604 and screw block ring 605, bellows body 1's both ends surface all is provided with screw block ring 605, and screw block ring 605 has two sets ofly, bellows body 1's both ends surface all is provided with enclosing cover 603, and enclosing cover 603 has two sets ofly, the inner chamber of enclosing cover 603 all is provided with sealing ring 604, and sealing ring 604 has two sets ofly, sealing ring 604 all is located the one end of screw block ring 605, and sealing ring 604 and screw block ring 605 all are located the inner chamber of enclosing cover 603, through-hole 602 and round hole 601 have all been seted up to the one end surface of enclosing cover 603, and through-hole 602 and round hole 601 all have two sets ofly, round hole 601 all is located one side of through-hole 602, inner tube 2 is located the inner chamber of through-hole 602, improve the practicality of bellows.

Further, the inner cavity of the outer cover 603 is detachably connected with the outer wall of the sealing ring 604 through the sliding groove, the outer surface of one end of the outer cover 603 is integrally formed with the row holes 601 and the through holes 602, and the outer cover 603 is detachably connected with the outer surfaces of two ends of the corrugated pipe main body 1 through the screw ring 605, so that people can use the corrugated pipe conveniently.

Principle of operation

The application patent comprises a corrugated pipe main body 1, an inner pipe 2, a fixing mechanism 3, a limiting block 4, a limiting groove 5, a sealing mechanism 6, a supporting column 7, a spring 301, a hole 302, a limiting groove 303, a movable block 304, an L-shaped buckle 305, a clamping groove 306, a lug 307, a groove 308, a row hole 601, a through hole 602, an outer cover 603, a sealing ring 604, a screw block ring 605 and other parts, wherein the fixing mechanism 3 is arranged to facilitate people to fix the inner pipe 2 in the corrugated pipe main body 1, when the corrugated pipe is installed, people can press the movable blocks 304 at two ends to extrude the inner spring 301 and drive the L-shaped buckle 305 to move together, when the L-shaped buckle 305 is embedded in the clamping groove 306 arranged at the outer side of the inner pipe 2, the movable block 304 is loosened, the L-shaped buckle 305 can be directly clamped in the clamping groove 306 under the resilience force of the spring 301, meanwhile, the lug 307 arranged outside the inner pipe 2 is mutually matched with the groove 308, the stability when the supporting column 7 is connected with the inner pipe 2 is effectively enhanced, when dismantling, people only need press movable block 304, make L type buckle 305 break away from draw-in groove 306 can, the convenience when effectual improvement people use, before transmission medium, people's accessible screw ring 605 fixes enclosing cover 603 on bellows main part 1, and the sealing ring 604 of inner chamber tightly presses the one end at screw ring 605, play the effect of leak protection, inner tube 2 is located through-hole 602 simultaneously, can separate the transmission with two kinds of media, prevent to take place to mix at the export medium, the effectual practicality that has strengthened the bellows, be convenient for people to use.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A corrugated pipe capable of conveying two media simultaneously comprises a corrugated pipe main body (1) and is characterized in that: the outer surface of the two ends of bellows main part (1) all is provided with sealing mechanism (6), the inner chamber of bellows main part (1) is provided with inner tube (2), spacing groove (5) have been seted up to the inner wall symmetry of bellows main part (1), all be provided with support column (7) between bellows main part (1) and inner tube (2), the one end surface of support column (7) all is provided with stopper (4), and stopper (4) all are located the inner chamber of a spacing groove (5), the other end bilateral symmetry of support column (7) is provided with fixed establishment (3), fixed establishment (3) include spring (301), hole (302), No. two spacing grooves (303), movable block (304), L type buckle (305), draw-in groove (306), lug (307) and recess (308).

2. A bellows for simultaneous delivery of two media as claimed in claim 1, wherein: the inner wall of bellows main part (1) is integrated into one piece with spacing groove (5), and spacing groove (5) have three groups, the inner chamber of bellows main part (1) all is swing joint through the outer wall of support column (7) and inner tube (2), and support column (7) have three groups, the other end surface of support column (7) all is connected for dismantling through the outer wall of fixed establishment (3) and inner tube (2), and fixed establishment (3) have six groups, the one end surface of support column (7) all is connected for undetachable through the one end surface of welding with stopper (4), and stopper (4) have three groups, the both ends surface of bellows main part (1) all is connected for dismantling through screw thread and sealing mechanism (6), and sealing mechanism (6) have two sets ofly.

3. A bellows for simultaneous delivery of two media as claimed in claim 1, wherein: the outer wall bilateral symmetry of support column (7) has seted up hole (302), and hole (302) have six groups, the inner chamber of hole (302) all is provided with spring (301) and movable block (304), and spring (301) and movable block (304) all have six groups, spring (301) all are located the outer wall of movable block (304), one side surface of movable block (304) all is provided with L type buckle (305), and L type buckle (305) have six groups, draw-in groove (306) have all been seted up to the surface of inner tube (2), and draw-in groove (306) have six groups, No. two spacing grooves (303) have all been seted up to the other end surface bilateral symmetry of support column (7), and No. two spacing grooves (303) have six groups, the outer wall of inner tube (2) all is provided with lug (307), and lug (307) have three groups, the other end surface of support column (7) all sets up fluted (308), and there are three groups of grooves (308), and the grooves (308) are all positioned at the inner side of the second limiting groove (303).

4. A bellows capable of conveying two media simultaneously as claimed in claim 3, wherein: the one side surface of activity piece (304) all is through the one end surface of welding with L type buckle (305) for non-detachable connection, the outer wall of activity piece (304) all is through hole (302) and support column (7) for swing joint, L type buckle (305) all is swing joint through the outer wall of draw-in groove (306) with inner tube (2).

5. A bellows for simultaneous delivery of two media as claimed in claim 1, wherein: the sealing mechanism (6) comprises a row of holes (601), through holes (602), an outer cover (603), two groups of sealing rings (604) and screw block rings (605), the outer surfaces of the two ends of the corrugated pipe main body (1) are respectively provided with the screw block rings (605), the screw block rings (605) are arranged in two groups, the outer surfaces of the two ends of the corrugated pipe main body (1) are respectively provided with the outer cover (603), the outer cover (603) is provided with two groups, the inner cavity of the outer cover (603) is respectively provided with the sealing rings (604), the two groups of sealing rings (604) are respectively positioned at one end of each screw block ring (605), the sealing rings (604) and the screw block rings (605) are respectively positioned in the inner cavity of the outer cover (603), the outer surface of one end of the outer cover (603) is respectively provided with the through holes (602) and the row of holes (601), the two groups of the through holes (602) and the row of holes (601) are respectively positioned at one side of the through holes (602), the inner tube (2) is positioned in the inner cavity of the through hole (602).

6. A bellows capable of conveying two media simultaneously according to claim 5, wherein: the inner cavity of the outer cover (603) is detachably connected with the outer wall of the sealing ring (604) through a sliding groove, the outer surface of one end of the outer cover (603) and the row holes (601) and the through holes (602) are integrally formed, and the outer cover (603) is detachably connected with the outer surfaces of two ends of the corrugated pipe main body (1) through a screw ring (605).