CN118288231A - Pipeline operation bladder dismounting device with protection architecture - Google Patents
Pipeline operation bladder dismounting device with protection architecture Download PDFInfo
- Publication number
- CN118288231A CN118288231A CN202410356139.3A CN202410356139A CN118288231A CN 118288231 A CN118288231 A CN 118288231A CN 202410356139 A CN202410356139 A CN 202410356139A CN 118288231 A CN118288231 A CN 118288231A
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- piece
- bladder
- shell piece
- protective housing
- protective shell
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- 230000001681 protective effect Effects 0.000 claims abstract description 79
- 230000009471 action Effects 0.000 claims description 14
- 210000003437 trachea Anatomy 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000002893 slag Substances 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The invention discloses a pipeline operation bladder dismounting device with a protection structure, which belongs to the technical field of pipeline maintenance and comprises an operation rod, wherein the operation rod is hollow, one end of the operation rod is provided with a lower protection shell piece, an upper protection shell piece is arranged above the lower protection shell piece, and the upper protection shell piece and the lower protection shell piece are both arranged in an arc shape; according to the invention, through the matched use of the upper protective shell piece and the lower protective shell piece, when the rubber bladder is required to be placed in the pipeline, the rubber bladder can be placed between the upper protective shell piece and the lower protective shell piece firstly, then the upper protective shell piece and the lower protective shell piece are fixed on the upper side and the lower side of the rubber bladder through the elastic limiting component, at the moment, a user can push the rubber bladder into the pipeline through the operating rod, and the upper protective shell piece and the lower protective shell piece can play a role in protecting the rubber bladder so as to prevent impurities in the pipeline, welding slag or sharp objects on the pipe wall from puncturing the rubber bladder.
Description
Technical Field
The invention belongs to the technical field of pipeline maintenance, and particularly relates to a pipeline operation bladder dismounting device with a protection structure.
Background
The bladder is often required to be additionally arranged in the pipeline operation process, the condition that the bladder is not in place is often caused when the bladder is additionally arranged, and the condition that the bladder encounters impurities in the pipeline and cracks when welding slag or sharp objects on the pipe wall are caused when the bladder is inflated. Therefore, we propose a pipeline operation bladder dismounting device with a protection structure to solve the problems existing in the prior art, so that the device can protect the bladder.
Disclosure of Invention
The invention aims to provide a pipeline operation bladder dismounting device with a protection structure, which aims to solve the problems that in the prior art, the bladder is often not installed in place when the bladder is additionally installed, impurities in a pipeline are encountered by the bladder when the bladder is inflated, and welding slag or sharp objects on the pipe wall are broken in the prior art.
In order to achieve the above-mentioned purpose, the invention provides a pipeline operation ball bladder dismounting device with a protection structure, which comprises an operation rod, wherein the operation rod is in a hollow arrangement, one end of the operation rod is provided with a lower protection shell piece, an upper protection shell piece is arranged above the lower protection shell piece, the upper protection shell piece and the lower protection shell piece are all in arc arrangement, a first movable connecting component and a second movable connecting component are respectively arranged between the upper protection shell piece and the lower protection shell piece and the operation rod, the upper protection shell piece and the lower protection shell piece are respectively movably mounted with one end of the operation rod through the first movable connecting component and the second movable connecting component, a rubber ball bladder is arranged between the upper protection shell piece and the lower protection shell piece, one side of the rubber ball bladder is communicated with an air pipe, one end of the air pipe, which is far away from the rubber ball bladder, penetrates through the operation rod and extends to the outside of the operation rod, one end of the operation rod is provided with a clamping component used for clamping the air pipe, and an inner cavity of the lower protection shell piece is provided with an elastic limiting component used for limiting the upper protection shell piece.
Preferably, the elastic limiting component comprises an extension spring arranged in the inner cavity of the lower protective shell, positioning components are arranged at two ends of the extension spring, and the two ends of the extension spring are fixedly arranged in the inner cavity of the lower protective shell through the positioning components.
Preferably, the positioning assembly comprises fixing rings fixedly arranged on two sides of the inner cavity of the lower protective housing piece, connecting rings are fixedly arranged at two ends of the extension spring, and the connecting rings are sleeved with the fixing rings.
Preferably, the clamping assembly comprises a positioning ring fixedly arranged at one end of the operating rod, and a positioning clamp used for clamping one end of the air pipe is arranged on the surface of the positioning ring.
Preferably, the first movable connecting component comprises a first connecting piece hinged to the bottom of the upper protective shell piece, one end, away from the upper protective shell piece, of the first connecting piece is fixedly connected with a hinge piece, and one end, away from the upper protective shell piece, of the first connecting piece is movably provided with a second connecting piece through the hinge piece.
Preferably, the second movable connecting component comprises a third connecting piece hinged to the top of the lower protective shell piece, a fourth connecting piece is fixedly connected to one end, away from the lower protective shell piece, of the third connecting piece, and the second connecting piece and the fourth connecting piece are locked and fixed to one end of the operating rod through a locking component.
Preferably, the locking assembly comprises a locking rod arranged below the fourth connecting piece, the top end of the locking rod sequentially penetrates through the fourth connecting piece, the operating rod and the second connecting piece and extends to the upper portion of the second connecting piece, a locking nut is connected with the top end of the locking rod in a threaded manner, and the bottom of the locking nut is attached to the top of the second connecting piece.
Preferably, the surface of the operating rod is provided with a through hole matched with the locking rod, and the surface of the locking rod is in sliding connection with the inner cavity of the through hole.
The invention has the technical effects and advantages that: compared with the prior art, the pipeline operation bladder dismounting device with the protection structure has the following advantages:
according to the invention, through the matched use of the upper protective shell piece and the lower protective shell piece, when the rubber bladder is required to be placed in the pipeline, the rubber bladder can be placed between the upper protective shell piece and the lower protective shell piece firstly, then the upper protective shell piece and the lower protective shell piece are fixed on the upper side and the lower side of the rubber bladder through the elastic limiting component, at the moment, a user can push the rubber bladder into the pipeline through the operating rod, and the upper protective shell piece and the lower protective shell piece can play a role in protecting the rubber bladder so as to prevent impurities in the pipeline, welding slag or sharp objects on the pipe wall from puncturing the rubber bladder.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the locking assembly of the present invention;
FIG. 3 is a schematic view of a first movable connecting component according to the present invention;
Fig. 4 is a schematic structural view of the elastic limiting component of the present invention.
In the figure: 1. an operation lever; 2. a lower protective shell sheet; 3. an upper protective shell sheet; 4. a rubber bladder; 5. an air pipe; 6. a tension spring; 7. a fixing ring; 8. a connecting ring; 9. a positioning ring; 10. a positioning clamp; 11. a first connector; 12. a hinge; 13. a second connector; 14. a third connecting member; 15. a fourth connecting member; 16. a locking lever; 17. a lock nut; 18. and a through hole.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. The specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the invention discloses a pipe work bladder dismounting device with a protection structure, which comprises an operation rod 1, wherein the operation rod 1 is in a hollow structure, one end of the operation rod 1 is provided with a lower protection shell piece 2, an upper protection shell piece 3 is arranged above the lower protection shell piece 2, the upper protection shell piece 3 and the lower protection shell piece 2 are all in arc-shaped structures, a rubber bladder 4 is arranged between the upper protection shell piece 3 and the lower protection shell piece 2, one side of the rubber bladder 4 is communicated with an air pipe 5, and one end, far away from the rubber bladder 4, of the air pipe 5 penetrates through the operation rod 1 and extends to the outside of the operation rod 1.
In this embodiment, the upper protective housing piece 3 and the lower protective housing piece 2 are used for protecting the rubber bladder 4 from being broken when encountering impurities in the pipeline during pushing in the pipeline, welding slag or sharp objects on the pipe wall. Specifically, when installing the rubber bladder 4, the user may place the rubber bladder 4 between the upper protective housing piece 3 and the lower protective housing piece 2, and then straighten the air pipe 5, and pass the one end of the air pipe 5 away from the rubber bladder 4 through the operation rod 1 and draw out from the other end of the operation rod 1.
The clamping assembly for clamping the air pipe 5 is arranged at one end of the operating rod 1 and comprises a positioning ring 9 fixedly arranged at one end of the operating rod 1, and a positioning clamp 10 for clamping one end of the air pipe 5 is arranged on the surface of the positioning ring 9.
Through the setting of clamping assembly, after drawing forth the one end of trachea 5 from the one end of action bars 1, the inside of the rubber bladder 4 push-in pipeline after the user will protect by handheld action bars 1, then inject air in to rubber bladder 4 by trachea 5, make its inflation shutoff to the pipeline, after the inflation of rubber bladder 4, the user can bend the one end of trachea 5, then press from both sides the department of bending of trachea 5 through locating clip 10 to prevent rubber bladder 4 gas leakage, through setting up of locating ring 9, can install locating clip 10 and action bars 1 together.
The first movable connecting component and the second movable connecting component are respectively arranged between the upper protective shell piece 3 and the lower protective shell piece 2 and the operating rod 1, the upper protective shell piece 3 and the lower protective shell piece 2 are respectively movably mounted with one end of the operating rod 1 through the first movable connecting component and the second movable connecting component, the first movable connecting component comprises a first connecting piece 11 hinged to the bottom of the upper protective shell piece 3, one end of the first connecting piece 11, far away from the upper protective shell piece 3, is fixedly connected with a hinging piece 12, one end of the first connecting piece 11, far away from the upper protective shell piece 3, is movably mounted with a second connecting piece 13 through the hinging piece 12, the second movable connecting component comprises a third connecting piece 14 hinged to the top of the lower protective shell piece 2, one end of the third connecting piece 14, far away from the lower protective shell piece 2, is fixedly connected with a fourth connecting piece 15, the second connecting piece 13 and the fourth connecting piece 15 are fixedly locked with one end of the operating rod 1 through the locking component, the locking component comprises a locking rod 16 arranged below the fourth connecting piece 15, the top end of the locking rod 16 sequentially penetrates through the fourth connecting piece 15, the second connecting piece 1 and the second connecting piece 13 and extends to the top of the second connecting piece 13, and is attached to the top of the locking nut 17, and the top of the locking piece is connected with the top nut 17.
Through the cooperation of first swing joint subassembly and second swing joint subassembly, can be with the one end movable mounting of last protective housing piece 3 and lower protective housing piece 2 and action bars 1 to the user pushes the inner chamber of pipeline with the rubber bladder 4 with the direction of perpendicular to pipeline. When pushing the rubber bladder 4 into the inner cavity of the pipeline, the first connecting piece 11 and the second connecting piece 13 can change in angle along with the contact with the inner wall of the pipeline, and the joint of the first connecting piece 11 and the upper protective shell piece 3 and the joint of the third connecting piece 14 and the lower protective shell piece 2 are also in movable hinged arrangement, and the angle change can meet the requirement that a user pushes the rubber bladder 4 into the inner cavity of the pipeline in the direction perpendicular to the pipeline.
Through locking assembly's setting, can install first swing joint subassembly and second swing joint subassembly in the one end of action bars 1, and then with last protective housing piece 3 and lower protective housing piece 2 through first swing joint subassembly and second swing joint subassembly and action bars 1 installation together. During installation, a user can attach the second connecting piece 13 and the fourth connecting piece 15 to the upper side and the lower side of one end of the operating rod 1 respectively, then sequentially pass the top end of the locking rod 16 through the fourth connecting piece 15, the operating rod 1 and the second connecting piece 13 from bottom to top, and tighten the locking nut 17 at the top end of the locking rod 16 so as to install the first movable connecting component and the second movable connecting component at one end of the operating rod 1.
It should be noted that, the surface of the operating rod 1 is provided with a through hole 18 adapted to the locking rod 16, the surface of the locking rod 16 is slidably connected with the inner cavity of the through hole 18, through the arrangement of the through hole 18, one end of the locking rod 16 can conveniently penetrate through the operating rod 1, and when the locking rod 16 is inserted, one end of the locking rod 16 can penetrate through the through hole 18 and move to the outside of the operating rod 1.
The inner chamber of protective housing piece 2 down is installed and is used for carrying out spacing elasticity spacing subassembly to last protective housing piece 3, elasticity spacing subassembly is including locating the extension spring 6 of protective housing piece 2 inner chamber down, the both ends of extension spring 6 all are provided with locating component, locating component fixed mounting is all passed through in the inner chamber of protective housing piece 2 down at the both ends of extension spring 6, locating component includes fixed mounting in the solid fixed ring 7 of protective housing piece 2 inner chamber both sides down, the both ends of extension spring 6 all fixed mounting has go-between 8, go-between 8 cup joints together with solid fixed ring 7.
Through the setting of elasticity spacing subassembly, can be in the same place last protective housing piece 3 and lower protective housing piece 2 elastic connection, in order to prevent when removing this device, go up protective housing piece 3 and appear turning over and can not play the effect of protecting rubber bladder 4, after placing rubber bladder 4 in the top of lower protective housing piece 2, the user can pass the bottom of extension spring 6 with the one end of last protective housing piece 3, make the bottom laminating of last protective housing piece 3 in the top of rubber bladder 4, along with constantly injecting into the air to rubber bladder 4 inside, its inflation can upwards push up and move protective housing piece 3, go up protective housing piece 3 atress and can take place to exert force to the surface of extension spring 6 and make its tensile deformation, the reaction force that the extension spring 6 tensile produced can back act on the surface of last protective housing piece 3, compress tightly it at the surface of rubber bladder 4, through the setting of locating component, can install extension spring 6 and fix the inner chamber at lower protective housing piece 2.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (8)
1. Pipeline operation ball bladder dismouting device with protection architecture, a serial communication port, including action bars (1), action bars (1) are hollow setting, the one end of action bars (1) is provided with down protective housing piece (2), the top of protective housing piece (2) is provided with protective housing piece (3) down, it all is the arc setting to go up protective housing piece (3) and protective housing piece (2) down, go up protective housing piece (3) and be provided with first swing joint subassembly and second swing joint subassembly between protective housing piece (2) and action bars (1) respectively, go up protective housing piece (3) and protective housing piece (2) down through first swing joint subassembly and the one end movable mounting of second swing joint subassembly and action bars (1) respectively, be provided with rubber ball bladder (4) between last protective housing piece (3) and the protective housing piece (2) down, one side intercommunication of rubber ball bladder (4) has trachea (5), the one end that rubber ball bladder (4) was kept away from in trachea (5) runs through action bars (1) and extends to the outside of action bars (1) and is used for carrying out the spacing piece (2) of the clamp assembly to the outside of action bars (1), the clamp assembly is used for carrying out down the inner chamber (2).
2. The pipe work bladder dismounting device with the protection structure according to claim 1, wherein: the elastic limiting assembly comprises an extension spring (6) arranged in the inner cavity of the lower protective shell piece (2), positioning assemblies are arranged at two ends of the extension spring (6), and the two ends of the extension spring (6) are fixedly arranged in the inner cavity of the lower protective shell piece (2) through the positioning assemblies.
3. The pipe work bladder dismounting device with the protection structure according to claim 2, wherein: the positioning assembly comprises fixing rings (7) fixedly mounted on two sides of the inner cavity of the lower protective housing piece (2), connecting rings (8) are fixedly mounted at two ends of the extension spring (6), and the connecting rings (8) are sleeved with the fixing rings (7).
4. The pipe work bladder dismounting device with the protection structure according to claim 1, wherein: the clamping assembly comprises a positioning ring (9) fixedly arranged at one end of the operating rod (1), and a positioning clamp (10) used for clamping one end of the air pipe (5) is arranged on the surface of the positioning ring (9).
5. The pipe work bladder dismounting device with the protection structure according to claim 1, wherein: the first movable connecting assembly comprises a first connecting piece (11) hinged to the bottom of the upper protective shell piece (3), one end, away from the upper protective shell piece (3), of the first connecting piece (11) is fixedly connected with a hinge piece (12), and one end, away from the upper protective shell piece (3), of the first connecting piece (11) is movably provided with a second connecting piece (13) through the hinge piece (12).
6. The pipe work bladder dismounting device with the protection structure according to claim 5, wherein: the second movable connecting assembly comprises a third connecting piece (14) hinged to the top of the lower protective shell piece (2), one end, away from the lower protective shell piece (2), of the third connecting piece (14) is fixedly connected with a fourth connecting piece (15), and the second connecting piece (13) and the fourth connecting piece (15) are fastened to one end of the operating rod (1) through a locking assembly.
7. The pipe work bladder dismounting device with the protection structure as claimed in claim 6, wherein: the locking assembly comprises a locking rod (16) arranged below a fourth connecting piece (15), the top end of the locking rod (16) sequentially penetrates through the fourth connecting piece (15), the operating rod (1) and the second connecting piece (13) and extends to the upper portion of the second connecting piece (13), a locking nut (17) is connected with the top end of the locking rod (16) in a threaded mode, and the bottom of the locking nut (17) is attached to the top of the second connecting piece (13).
8. The pipe work bladder assembly and disassembly device with the protection structure according to claim 7, wherein: the surface of the operating rod (1) is provided with a through hole (18) matched with the locking rod (16), and the surface of the locking rod (16) is in sliding connection with the inner cavity of the through hole (18).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118288231A true CN118288231A (en) | 2024-07-05 |
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