CN219606419U - Anticorrosive bellows compensator - Google Patents
Anticorrosive bellows compensator Download PDFInfo
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- CN219606419U CN219606419U CN202321072210.2U CN202321072210U CN219606419U CN 219606419 U CN219606419 U CN 219606419U CN 202321072210 U CN202321072210 U CN 202321072210U CN 219606419 U CN219606419 U CN 219606419U
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- corrugated pipe
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Abstract
The utility model discloses an anti-corrosion corrugated pipe compensator, and belongs to the field of corrugated pipe compensators. An anti-corrosion bellows compensator comprising: the corrugated pipe comprises a corrugated pipe body, wherein connecting ends are arranged at two ends of the corrugated pipe body, square frames are rotationally connected to the connecting ends through protruding blocks, and the two square frames are connected through universal adjusting pieces and elastic telescopic rods; according to the corrugated pipe, the fixing convex blocks, the square frames, the universal adjusting pieces and the elastic telescopic rods which are matched with each other are arranged, so that transverse and angular buffering and damping can be effectively carried out, meanwhile, the tensioning and loosening of the elastic telescopic rods can be regulated and controlled according to requirements, the use safety of the corrugated pipe main body is protected to a greater extent, the annular inner lining plates arranged on the inner side of the corrugated pipe main body are combined, the material residues at the fold positions of the inner wall of the corrugated pipe main body are reduced, the corrosion resistance of the inner wall of the corrugated pipe main body is enhanced, the material flowing through the corrugated pipe main body is smoother, and the use durability of the corrugated pipe main body is improved.
Description
Technical Field
The utility model relates to the field of bellows compensators, in particular to an anti-corrosion bellows compensator.
Background
The corrugated compensator is a compensating device for absorbing the dimensional change of pipelines, ducts or containers caused by expansion and contraction by using the effective expansion and contraction deformation of the elastic element of the corrugated compensator, and consists of corrugated pipes, end pipes, brackets, flanges, ducts and other accessories which form the working main body of the corrugated compensator.
Through retrieving patent number CN214119327U, the name is an interior anticorrosive bellows compensator convenient to maintain, through setting up limit stop and cooperation piece isotructure, when the anticorrosive lining pipe body is taken out and is maintained to needs, under the sliding action of built-in piece and shuttle hole, hold and pull the handle, make built-in piece, inserted bar and cooperation piece upwards move, after the cooperation piece is taken out from the joint inslot portion, external piece is not blocked promptly, afterwards, under reset spring's elasticity reset action, and under the sliding action of slider and spout, make two sliders of homonymy keep away from each other, and two limit stop of homonymy will also keep away from each other, until anticorrosive lining pipe body is not blocked after, can take out anticorrosive lining pipe body from bellows compensator main part inboard, this accommodation process is simple and reliable, the effectual anticorrosive bellows compensator of messenger reaches the purpose of being convenient for maintain.
However, in the process of installing the corrugated pipe compensator and the pipelines, two sides of the corrugated pipe still need to be connected and fixed by using limit screws and nuts, when the pipelines on two sides are greatly influenced by fluid substances and severely fluctuate, the nuts can be loosened, even the corrugated pipe compensator can be damaged, and the use safety is influenced, so that the defects and defects of the prior art are improved.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, in the process of installing a corrugated pipe compensator with a pipeline, two sides of the corrugated pipe still need to be connected and fixed by using limit screws and nuts, when pipelines at two sides are greatly influenced by fluid substances and severely fluctuate, the nuts can be loosened, even the corrugated pipe compensator can be damaged, and the use safety is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an anti-corrosion bellows compensator comprising: the corrugated pipe comprises a corrugated pipe body, wherein connecting ends are fixedly connected to the two ends of the corrugated pipe body along the long side, fixing lugs are arranged on the outer sides of the connecting ends, close to the direction of the corrugated pipe body, two groups of fixing lugs are symmetrically arranged, a square frame is rotationally connected between the two groups of fixing lugs, a group of universal adjusting pieces are arranged in the middle of the upper side and the lower side of the square frame, two groups of universal adjusting pieces are arranged at intervals on the left side and the right side of the square frame, and the universal adjusting pieces located on the square frames at the two ends of the long side of the corrugated pipe body are fixedly connected through elastic telescopic rods; the connecting end is far away from the bellows main part and is connected with a transport pipeline through a connecting flange, and the connecting end is fixed with the connecting flange through screw threads through a plurality of groups of fixing screws arranged in annular arrays.
When the corrugated pipe is installed and used, firstly, the insertion holes on the connecting flange are aligned with the reserved hole holes on the connecting end, then, the outer pull rod on the clamping piece is pulled upwards, the connecting flange at the end part of the transporting pipe is inserted into the connecting end, the outer pull rod is loosened, the contact pins at the bottom of the baffle plate are just inserted into the insertion holes under the action of the resilience force of the springs, namely, the connecting and fixing of the connecting flange at the end part of the transporting pipe and the connecting end are completed, and then, the connecting end and the connecting flange are connected and fixed by the fixing screw, so that the connection between the corrugated pipe main body and the transporting pipe is firmer, and also, when the corrugated pipe main body is overhauled and replaced, the fixing screw connected between the connecting flange and the connecting end is firstly removed, and then, the baffle plate on the clamping piece is lifted upwards, so that the corrugated pipe main body can be taken down from the transporting pipe, and the whole dismounting process is simple and efficient, and the operation is convenient; after the transportation pipelines at two ends of the corrugated pipe main body are connected and fixed, substances are introduced into the transportation pipelines and then flow into the transportation pipelines in the corrugated pipe main body to the other side, and are influenced by substance circulation, square frames at two sides of the corrugated pipe main body can rotate in the angle direction between two groups of fixed protruding blocks, meanwhile, the universal adjusting piece can also rotate in the transverse direction or the angle direction according to the stress condition, in the rotating and shifting process of the fixed protruding blocks and the universal adjusting piece, the elastic telescopic rod can be stretched or shortened, and the elastic telescopic rod is used for buffering and damping by utilizing the first spring, so that most of influencing external force is eliminated, the corrugated pipe main body is prevented from being damaged due to overlarge offset, the normal operation of the corrugated pipe main body is effectively protected, the corrugated pipe main body can be quickly restored, and the service durability of the corrugated pipe main body is improved.
Further, a turntable is arranged on the universal adjusting piece, a U-shaped clamp is connected to the upper side of the turntable in a rotating mode, and a cylinder is connected to the upper portion of the U-shaped clamp in a rotating mode.
The U-shaped card can rotate 360 degrees on the square frame through the turntable, and the cylinder can also rotate 360 degrees on the upper part of the U-shaped card.
Further, an elastic rod piece is arranged on the elastic telescopic rod, a long screw rod is arranged at the end part of the elastic rod piece, the long screw rod penetrates through the cylinder and is symmetrically provided with two groups, a fastening nut is connected with the end part of the long screw rod, which is far away from the direction of the elastic rod piece, in a threaded manner, and the fastening nut is attached to the outer side of the cylinder.
Further, an outer cylinder is arranged on the elastic rod piece, an inner cylinder is connected to the inner side of the outer cylinder in the axial direction through a first spring, and the inner cylinder is connected to the inner side of the outer cylinder in a sliding mode.
The first spring in the elastic rod piece is stretched or shortened, so that the inner barrel stretches and slides in the outer barrel, the force generated when the conveying pipelines on two sides shake violently can be buffered and damped, the corrugated pipe main body is prevented from being damaged when being subjected to larger transverse and angular deflection, and meanwhile, the first spring has the characteristic of restoring the original state, and the first spring can be quickly restored to the original state after the corrugated pipe main body is stressed, so that the stability of the working state of the corrugated pipe main body is ensured.
Further, a sealing gasket is arranged at the connection part of the connecting flange and the connecting end.
Further, be provided with the preformed hole on the link end be provided with the jack on the flange, the preformed hole corresponds with the quantity and the position of jack each other, be provided with the chucking spare in the preformed hole, be provided with outer pull rod on the chucking spare, outer pull rod bottom is connected with the contact pin through the separation blade, the contact pin is fixed through the grafting with the jack, outer pull rod is located the inside axial outside of preformed hole and has cup jointed spring two, spring two is located the top of separation blade.
Further, an annular inner lining plate is arranged on the inner side of the corrugated pipe body in the axial direction, one end of the annular inner lining plate is fixed with the connecting end through welding, and the end is located at the starting end of the inflow of foreign matters into the corrugated pipe body.
Compared with the prior art, the utility model provides the anticorrosive corrugated pipe compensator, which has the following beneficial effects:
1. through setting up mutually supporting fixed lug, square frame, universal regulating part, elasticity telescopic link in the outside of bellows main part, can be when the pipeline receives the fluid material to flow influence greatly and violently wave, simultaneously effectual horizontal and the buffering shock attenuation of angle, the tensioning and the relaxation of elasticity telescopic link can be regulated and control as required simultaneously, the safety in utilization of bellows main part has been protected to a greater extent, the annular interior welt that combines the bellows main part inboard to set up has reduced the material residue at bellows main part inner wall fold position, the anticorrosion ability of bellows main part inner wall has been strengthened, make the material more smooth and easy when flowing through in the bellows main part, the durability of use of bellows main part has been promoted;
2. through the cooperation of the chucking spare that sets up on the link head and the jack that sets up on the flange, made things convenient for operating personnel to dismantle and mount fast the bellows main part, improved the maintenance and the change efficiency of bellows main part, the connection of combining fixed screw for bellows main part and transportation pipeline junction is more firm.
Drawings
Fig. 1 is a schematic structural diagram of an anti-corrosion corrugated pipe compensator according to the present utility model;
FIG. 2 is a schematic cross-sectional view of an anticorrosive bellows compensator according to the present utility model;
fig. 3 is a schematic diagram of a split structure of an anti-corrosion bellows compensator according to the present utility model;
fig. 4 is a schematic block diagram of an anticorrosive bellows compensator according to the present utility model;
FIG. 5 is a schematic view of the portion A of FIG. 4 of an anti-corrosion bellows compensator according to the present utility model;
FIG. 6 is a schematic view of an elastic rod structure of an anti-corrosion bellows compensator according to the present utility model;
fig. 7 is a schematic structural diagram of a clamping member of an anti-corrosion corrugated pipe compensator according to the present utility model.
In the figure: 1. a bellows body; 2. a connecting end; 21. a preformed hole; 3. a fixing bump; 4. a block; 5. a universal adjusting member; 51. a turntable; 52. a U-shaped card; 53. a cylinder; 6. an elastic telescopic rod; 61. a long screw; 62. tightening a screw cap; 63. an elastic rod member; 631. an outer cylinder; 632. a first spring; 633. an inner cylinder; 7. a connecting flange; 71. a jack; 72. a fixed screw; 8. a transport pipe; 9. a clamping piece; 91. an outer tie rod; 92. a baffle; 93. a contact pin; 94. a second spring; 10. a sealing gasket; 11. an annular inner liner.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1-7, an anti-corrosion bellows compensator comprising: the corrugated pipe comprises a corrugated pipe body 1, connecting ends 2 are fixedly connected to the two ends of the corrugated pipe body 1 along the long side, fixing lugs 3 are arranged on the outer sides of the connecting ends 2, close to the corrugated pipe body 1, in the direction, two groups of fixing lugs 3 are symmetrically arranged, a square frame 4 is rotationally connected between the two groups of fixing lugs 3, a group of universal adjusting pieces 5 are arranged in the middle of the upper side and the lower side of the square frame 4, two groups of universal adjusting pieces 5 are arranged at intervals on the left side and the right side of the square frame 4, and the universal adjusting pieces 5 positioned on the square frames 4 at the two ends of the long side of the corrugated pipe body 1 are fixedly connected through elastic telescopic rods 6; the connecting end head 2 is connected with a transport pipeline 8 through a connecting flange 7 in the direction away from the corrugated pipe main body 1, and the connecting end head 2 and the connecting flange 7 are fixedly connected through threads through a plurality of groups of fixing screws 72 arranged in annular arrays.
Working principle: when the corrugated pipe is installed and used, firstly, the insertion holes 71 on the connecting flange 7 are aligned with the hole positions of the reserved holes 21 on the connecting end head 2, then the outer pull rod 91 on the clamping piece 9 is pulled upwards, the connecting flange 7 at the end part of the transporting pipe 8 is inserted into the connecting end head 2, the outer pull rod 91 is loosened, the inserting pins 93 at the bottom of the blocking piece 92 are just inserted into the insertion holes 71 under the action of resilience force of the springs II 94, namely, the connection and fixation of the connecting flange 7 at the end part of the transporting pipe 8 and the connecting end head 2 are completed, then the connecting end head 2 and the connecting flange 7 are connected and fixed by the fixing screw 72, so that the connection between the corrugated pipe main body 1 and the transporting pipe 8 is firmer, and meanwhile, when the corrugated pipe main body 1 is overhauled and replaced, the fixing screw 72 connected between the connecting end head 2 can be removed firstly, and then the blocking piece 92 on the clamping piece 9 is lifted upwards, the corrugated pipe main body 1 can be taken down from the transporting pipe 8, and the whole dismounting process is simple and efficient, and the operation is convenient; after the transportation pipelines 8 at the two ends of the corrugated pipe body 1 are connected and fixed, substances are introduced into the transportation pipelines 8 and then flow into the corrugated pipe body 1 to lead to the transportation pipelines 8 at the other side, the square frames 4 at the two sides of the corrugated pipe body 1 can rotate in the angle direction between the two groups of the fixed protruding blocks 3 under the influence of substance circulation, meanwhile, the universal adjusting piece 5 can also rotate in the transverse direction or the angle direction according to the stress condition, the elastic telescopic rod 6 can be stretched or shortened in the rotation and displacement process of the fixed protruding blocks 3 and the universal adjusting piece 5, the first spring 632 in the elastic telescopic rod 6 is used for buffering and damping, most of influence external force is eliminated, the corrugated pipe body 1 is prevented from being damaged due to overlarge offset, the normal operation of the corrugated pipe body 1 is effectively protected, the corrugated pipe body 1 can be quickly restored to the original state, and the service durability of the corrugated pipe body 1 is improved.
The universal adjusting piece 5 is provided with a rotary disc 51, a U-shaped clamp 52 is rotatably connected to the upper side of the rotary disc 51, and a cylinder 53 is rotatably connected to the upper part of the U-shaped clamp 52; as shown in fig. 5, the U-shaped card 52 can be rotated 360 ° on the frame 4 by the turntable 51, and the cylinder 53 can be rotated 360 ° on the upper portion of the U-shaped card 52 as well.
The elastic telescopic rod 6 is provided with an elastic rod 63, the end part of the elastic rod 63 is provided with a long screw rod 61, the long screw rod 61 penetrates through the cylinder 53 and is symmetrically provided with two groups, the upper end part of the long screw rod 61 in the direction far away from the elastic rod 63 is in threaded connection with a fastening nut 62, and the fastening nut 62 is attached to the outer side of the cylinder 53; during the use, through penetrating the both sides of elastic member 63 into the corresponding drum 53 on universal adjusting piece 5, then use the screw connection of fastening nut 62 to fix in the tip of long screw 61, according to the needs of use, rotate fastening nut 62 and can make elastic member 63 extend or shorten to ensure that in the course of the work, bellows main part 1 is in the preset deflection value that fastening nut 62 department set for all the time, and the tensioning and the operation of loosening of elastic member 63 can prevent bellows main part 1 from because both sides transportation pipeline 8 receives the influence of the circulation of the material and violently rocks and cause the damage of bellows main part 1 under the operating condition.
The elastic rod 63 is provided with an outer cylinder 631, the inner cylinder 633 is connected to the inner side of the outer cylinder 631 in the axial direction through a first spring 632, and the inner cylinder 633 is connected to the inner side of the outer cylinder 631 in a sliding manner; as shown in fig. 6, by using the extension or shortening of the first spring 632 in the elastic rod 63, the inner cylinder 633 slides in the outer cylinder 631, so as to buffer and absorb the force generated when the transporting pipes 8 on two sides shake violently, to prevent the damage to the corrugated pipe body 1 caused by larger transverse and angular deflection, and meanwhile, because the first spring 632 has the characteristic of restoring to the original state, the first spring 632 can restore to the original state rapidly after the corrugated pipe body 1 is stressed, thereby ensuring the stability of the working state of the corrugated pipe body 1.
A sealing gasket 10 is arranged at the connection part of the connecting flange 7 and the connecting end head 2; the sealing gasket 10 arranged at the end of the connecting flange 7 can enhance the sealing performance of the connecting part of the connecting flange 7 and the connecting end 2, so as to prevent leakage of pipeline materials.
The connecting end head 2 is provided with a preformed hole 21, the connecting flange 7 is provided with inserting holes 71, the number and the positions of the preformed hole 21 and the inserting holes 71 are respectively corresponding, clamping pieces 9 are arranged in the preformed hole 21, the clamping pieces 9 are provided with outer pull rods 91, the bottoms of the outer pull rods 91 are connected with inserting pins 93 through baffle plates 92, the inserting pins 93 are fixedly connected with the inserting holes 71 through inserting, the outer pull rods 91 are positioned on the axial outer side of the inside of the preformed hole 21 and sleeved with springs II 94, and the springs II 94 are positioned above the baffle plates 92; as shown in fig. 3 and 7, the insertion hole 71 on the connection flange 7 is aligned with the hole position of the preformed hole 21 on the connection end 2, then the outer pull rod 91 on the clamping piece 9 is pulled upwards, the connection flange 7 at the end of the transportation pipeline 8 is inserted into the connection end 2, the outer pull rod 91 is loosened, the contact pin 93 at the bottom of the baffle 92 is just inserted into the insertion hole 71 under the action of the resilience force of the second spring 94, and the connection and fixation of the connection flange 7 at the end of the transportation pipeline 8 and the connection end 2 are completed.
An annular inner lining plate 11 is arranged on the inner side of the corrugated pipe main body 1 in the axial direction, one end of the annular inner lining plate 11 is fixed with the connecting end head 2 through welding, and the end is positioned at the starting end of the external matters flowing into the corrugated pipe main body 1; as shown in fig. 2, the substances in the transportation pipeline 8 flow into the annular inner lining plate 11 from left to right, and the leftmost end of the annular inner lining plate 11 is fixed with the connecting end 2 by welding, so that the substance residues at the fold part of the inner wall of the corrugated pipe main body 1 are reduced, the corrosion resistance of the inner wall of the corrugated pipe main body 1 is enhanced, the substances flow through the corrugated pipe main body 1 more smoothly, and the service durability of the corrugated pipe main body 1 is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. An anti-corrosion bellows compensator, comprising: the corrugated pipe comprises a corrugated pipe body (1), wherein connecting ends (2) are fixedly connected to the corrugated pipe body (1) along two ends of a long side, fixing protruding blocks (3) are arranged on the outer sides of the connecting ends (2) close to the corrugated pipe body (1) in the direction, two groups of fixing protruding blocks (3) are symmetrically arranged, a square frame (4) is rotationally connected between the fixing protruding blocks (3), a group of universal adjusting pieces (5) are arranged in the middle of the upper side and the lower side of the square frame (4), two groups of universal adjusting pieces (5) are arranged on the left side and the right side of the square frame (4) at intervals, and the universal adjusting pieces (5) located on the square frames (4) at the two ends of the long side of the corrugated pipe body (1) are fixedly connected through elastic telescopic rods (6);
the connecting end (2) is connected with a conveying pipeline (8) through a connecting flange (7) in the direction away from the corrugated pipe main body (1), and the connecting end (2) is fixedly connected with the connecting flange (7) through threads through a plurality of groups of fixing screws (72) which are arranged in an annular array.
2. The corrosion-resistant corrugated pipe compensator according to claim 1, wherein a turntable (51) is arranged on the universal adjusting piece (5), a U-shaped clamp (52) is rotatably connected to the upper side of the turntable (51), and a cylinder (53) is rotatably connected to the upper portion of the U-shaped clamp (52).
3. The corrosion-resistant corrugated pipe compensator according to claim 2, wherein an elastic rod piece (63) is arranged on the elastic telescopic rod (6), a long screw rod (61) is arranged at the end part of the elastic rod piece (63), the long screw rod (61) penetrates through the cylinder (53) and is symmetrically provided with two groups, a fastening nut (62) is connected with the end part of the long screw rod (61) far away from the elastic rod piece (63) in a threaded manner, and the fastening nut (62) is attached to the outer side of the cylinder (53).
4. A corrosion-resistant bellows compensator according to claim 3, characterized in that the elastic rod (63) is provided with an outer cylinder (631), an inner cylinder (633) is connected to the inner side of the outer cylinder (631) in the axial direction through a first spring (632), and the inner cylinder (633) is slidably connected to the inner side of the outer cylinder (631).
5. The corrosion-resistant corrugated pipe compensator according to claim 1, wherein a sealing gasket (10) is arranged at the connection part of the connecting flange (7) and the connecting end head (2).
6. The corrosion-resistant corrugated pipe compensator according to claim 1, wherein the connecting end (2) is provided with a preformed hole (21) and the connecting flange (7) is provided with a jack (71), the number and the positions of the preformed hole (21) and the jack (71) are corresponding to each other, a clamping piece (9) is arranged in the preformed hole (21), an outer pull rod (91) is arranged on the clamping piece (9), the bottom of the outer pull rod (91) is connected with a contact pin (93) through a baffle (92), the contact pin (93) is fixed with the jack (71) through plugging, a second spring (94) is sleeved on the outer side, which is positioned in the preformed hole (21), of the outer pull rod (91), and the second spring (94) is positioned above the baffle (92).
7. A corrosion-resistant bellows compensator according to claim 1, characterized in that the axially inner side of the bellows body (1) is provided with an annular inner lining plate (11), one end of the annular inner lining plate (11) being fixed to the connecting end (2) by welding, which end is located at the starting end of the inflow of foreign substances into the bellows body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072210.2U CN219606419U (en) | 2023-05-06 | 2023-05-06 | Anticorrosive bellows compensator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072210.2U CN219606419U (en) | 2023-05-06 | 2023-05-06 | Anticorrosive bellows compensator |
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| CN219606419U true CN219606419U (en) | 2023-08-29 |
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| CN202321072210.2U Active CN219606419U (en) | 2023-05-06 | 2023-05-06 | Anticorrosive bellows compensator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345975A (en) * | 2023-12-06 | 2024-01-05 | 江苏日升科技实业有限公司 | Corrugated pipe compensator with built-in elastic connection structure |
-
2023
- 2023-05-06 CN CN202321072210.2U patent/CN219606419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345975A (en) * | 2023-12-06 | 2024-01-05 | 江苏日升科技实业有限公司 | Corrugated pipe compensator with built-in elastic connection structure |
| CN117345975B (en) * | 2023-12-06 | 2024-02-02 | 江苏日升科技实业有限公司 | Corrugated pipe compensator with built-in elastic connection structure |
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