CN217874761U - Novel corrugated pipe compensator convenient to install - Google Patents
Novel corrugated pipe compensator convenient to install Download PDFInfo
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- CN217874761U CN217874761U CN202221819458.6U CN202221819458U CN217874761U CN 217874761 U CN217874761 U CN 217874761U CN 202221819458 U CN202221819458 U CN 202221819458U CN 217874761 U CN217874761 U CN 217874761U
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- corrugated pipe
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Abstract
The utility model discloses a novel corrugated expansion joint easy to assemble, including the corrugated expansion joint main part, corrugated expansion joint main part both ends are provided with the compensator connecting pipe, the compensator connecting pipe is connected with main ring flange, main ring flange is connected with the vice ring flange with transportation piping erection, main ring flange is connected with a plurality of installation pieces, a plurality of connecting block one side is rotated and is provided with the dwang, be provided with partial external screw thread on the dwang, the dwang has the threaded sleeve through threaded connection, threaded sleeve outside fixedly connected with fixed block, a plurality of fixed slots have been seted up to vice ring flange one side, every fixed slot corresponds the setting with every fixed block. Convenient and fast when the installation, saved the time when dismantling and overhauing, improved staff's work efficiency greatly to the mode of being connected with main flange dish that the connecting piece of two ring flanges set up has avoided the problem that the bolt loses easily among the bolted connection traditional mode, has improved the practicality of compensator greatly.
Description
Technical Field
The utility model relates to an exhibition hall show technical field specifically is a novel corrugated pipe compensator easy to assemble.
Background
In daily life, tap water, natural gas, oil, supply air conditioning, heating installation all adopt the mode of pipeline transportation, in the in-process of transportation, the pipeline is along with the change that the change of temperature probably appears contracting or inflation, the damage of pipeline may arouse for a long time, still there is very big potential safety hazard in the time of causing the loss, in the maintenance of later stage, also can bring serious work burden to the staff, generally need use the compensator to carry out the compensation of contraction and inflation to the pipeline, the compensator generally uses the corrugated compensator, habitually also called expansion joint, or telescopic joint, constitute by accessories such as bellows and end pipe, support, flange, pipe that constitute its work main part, mainly be used in various pipelines, it can compensate the thermal displacement of pipeline, mechanical deformation and absorption various mechanical vibration, play the effect that reduces pipeline deformation stress and improve pipeline life.
The connection structure who adopts the flange formula is usually being connected with the pipeline to current corrugated compensator, but the flange in the traditional meaning generally needs a plurality of bolts with two ring flanges together fixed, need pass the pore on the flange with each bolt in proper order and install, and the installation is more time-consuming and laboursome to before the installation or when dismantling, scattered bolt loses easily, if not tighten the bolt when the installation, also can cause losing of bolt after dropping.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel corrugated expansion joint easy to assemble to solve the problem that troublesome and fixing bolt lost easily is dismantled in the compensator installation.
In order to realize the above-mentioned purpose, the utility model discloses a novel corrugated expansion joint easy to assemble, including the corrugated expansion joint main part, corrugated expansion joint main part both ends are provided with the compensator connecting pipe, the compensator connecting pipe is connected with main ring flange, main ring flange is connected with the companion ring flange with the transportation piping erection, main ring flange is connected with a plurality of installation pieces, and is a plurality of connecting block one side is rotated and is provided with the dwang, be provided with partial external screw thread on the dwang, the dwang has threaded sleeve through threaded connection, threaded sleeve outside fixedly connected with fixed block, a plurality of fixed slots, every have been seted up to companion ring flange one side the fixed slot corresponds the setting with every fixed block.
As a further aspect of the present invention: the auxiliary flange plate is characterized in that a plurality of limiting strips are arranged on one surface, opposite to the main flange plate, of the auxiliary flange plate, and limiting grooves used for mounting the limiting strips are formed in one side of the main flange plate. The arrangement of the limiting strips and the limiting grooves is used for limiting the main flange plate and the auxiliary flange plate during installation, and rotation dislocation is prevented.
As a further aspect of the present invention: the corrugated pipe compensator is characterized in that a plurality of lug plates are correspondingly arranged on the main flange plates at two ends of the corrugated pipe compensator main body, through holes are formed in the lug plates, connecting rods are arranged between the two corresponding lug plates through the through holes, and the connecting rods are fixed with the lug plates through nuts. The setting of connecting rod is used for supporting two main flange dishes, prevents to warp excessively.
As a further aspect of the present invention: the mounting block is connected with the main flange plate through a bolt. The mounting block can be detached and replaced through the bolt connection.
As a further aspect of the present invention: and a rotating block is arranged at one end of the rotating rod. The turning block is used for applying force to a screwdriver or pliers.
As a further aspect of the present invention: and a sealing ring is arranged between the main flange plate and the auxiliary flange plate. The sealing ring is used for improving the sealing performance between the main flange plate and the auxiliary flange plate.
The utility model has the advantages that: through adopting above technical scheme, the novel connected mode between main flange dish and the vice ring flange has replaced the traditional mode through the independent bolted connection of a plurality of, and convenient and fast when installing has saved the time when dismantling and overhauing, has improved staff's work efficiency greatly to the mode of being connected with main flange dish that the connecting piece of two ring flanges set up has avoided the problem that the bolt loses easily among the bolted connection traditional mode, has improved the practicality of compensator greatly.
Drawings
FIG. 1 is a partial cross-sectional view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of a main flange structure;
fig. 4 is a schematic structural view of the secondary flange.
In the figure: 1. a bellow compensator body; 2. a connecting pipe; 3. a main flange plate; 4. a transport pipeline; 5. an auxiliary flange plate; 6. mounting blocks; 7. rotating the rod; 8. an external thread; 9. a threaded sleeve; 10. a fixed block; 11. fixing grooves; 12. a limiting strip; 13. a limiting groove; 14. an ear plate; 15. a through hole; 16. a connecting rod; 17. a nut; 18. a bolt; 19. rotating the block; 20. and (4) a sealing ring.
Detailed Description
The drawings are for illustrative purposes only, and some components of the drawings may be omitted, enlarged or reduced in order to better explain the present embodiment, and do not represent the size of an actual product.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to the attached drawing 1, a novel corrugated pipe compensator convenient to install, including corrugated pipe compensator main body 1, corrugated pipe compensator main body 1 can cooperate the contraction or the inflation of transportation pipeline 4 to contract or elongate, corrugated pipe compensator main body 1 both ends are provided with compensator connecting pipe 2, compensator connecting pipe 2 is connected with main flange 3, main flange 3 is connected with the auxiliary flange 5 of installing with transportation pipeline 4, be provided with sealing ring 20 between main flange 3 and the auxiliary flange 5, sealing ring 20 is used for improving the leakproofness between main flange 3 and the auxiliary flange 5, main flange 3 is connected with a plurality of installation blocks 6, installation block 6 is connected with main flange 3 through bolt 18, can dismantle the change with installation block 6 through the bolt 18 connection, a plurality of installation blocks 6 rotate and are provided with dwang 7 on one side, dwang 7 keeps away from installation block 6's one end and is provided with turning block 19, turning block 19 is used for the application of force of dwang or pliers, it rotates to drive dwang 7, be provided with partial external screw thread 8 on 7, dwang 7 is connected with fixed slot 9 through bolt 8, threaded sleeve 9 outside fixed block 10 is connected with fixed block 10, auxiliary flange 5 one side has seted up a plurality of fixed block 10, every external thread 11 should be shown with every fixed block 11, should every fixed block 11 to every picture set up as shown in every picture. When the conveying pipeline 4 is connected with the corrugated pipe compensator main body 1, the rotating rod 7 is rotated to drive the fixing block 10 to rotate to the outer side of the main flange plate 3, in fig. 3, the fixing block 10 is rotated to the outer side of the main flange plate 3, one side of the main flange plate 3 opposite to the main flange plate is displayed, then the main flange plate 3 and the auxiliary flange plate 5 are installed, the fixing block 10 on each main flange plate 3 is rotated to the position corresponding to the fixing groove 11 of each auxiliary flange plate 5, the fixing block 10 is held by hand, the rotating rod 7 is driven to rotate by applying force to each rotating block 19 through a screwdriver or pliers, the threaded sleeve 9 is driven to move towards the direction of the fixing groove 11 under the action of the external threads 8, when the fixing block 10 enters the fixing groove 11, the hand holding the fixing block 10 is loosened, the force is continuously applied to the rotating block 19, the fixing block 10 is driven to move into the fixing groove 11, and the fixing of the main flange plate 3 and the auxiliary flange plate 5 is completed.
Further, the one side that vice ring flange 5 is relative with main ring flange 3 is provided with a plurality of spacing 12, main ring flange 3 one side is seted up and is used for installing spacing 13 of 12, should satisfy each fixed block 10 after spacing 13 and the installation of spacing 12 and correspond with each fixed slot 11 positions, fixed block 10 can install promptly and enter into in the fixed slot 11, spacing 12 and spacing 13 set up when being used for main ring flange 3 and the installation of vice ring flange 5 carry on spacingly, prevent to take place to rotate the dislocation. When the main flange plate 3 and the auxiliary flange plate 5 are installed, a plurality of limiting strips 12 on the auxiliary flange plate 5 and limiting grooves 13 of the main flange plate 3 are installed in a one-to-one correspondence mode, and limiting of the two flange plates is achieved.
Further, as shown in fig. 2 and 3, the main flanges 3 at the two ends of the corrugated pipe compensator main body 1 are correspondingly provided with a plurality of lug plates 14, through holes 15 are formed in the lug plates 14, two corresponding lug plates 14 are provided with connecting rods 16 through the through holes 15, the outer sides of the two ends of each connecting rod 16 are provided with threads, the connecting rods 16 are fixed with the lug plates 14 through nuts 17, the nuts 17 are arranged on the two sides of each lug plate 14, the fixing of the connecting rods 16 and the lug plates 14 is strengthened, and the connecting rods 16 are used for supporting the two main flanges 3 to prevent excessive deformation. After the main flange discs 3 and the auxiliary flange discs 5 on the two sides are installed and fixed, the connecting rod 16 penetrates through holes 15 in two lug plates 14 opposite to the two main flange discs 3, and is installed with threads on the outer sides of the connecting rod 16 through nuts 17 and fixed with the two sides of the lug plates 14.
The working principle is as follows: when the conveying pipeline 4 is connected with the corrugated pipe compensator main body 1, firstly, a plurality of limiting strips 12 on the auxiliary flange 5 and limiting grooves 13 of the main flange 3 are correspondingly installed one by one to limit the two flanges, firstly, the rotating rod 7 rotates to drive the fixing block 10 to rotate to the outer side of the main flange 3, then, the main flange 3 and the auxiliary flange 5 are installed, the fixing block 10 on each main flange 3 is rotated to a position corresponding to the fixing groove 11 of each auxiliary flange 5, the fixing block 10 is held by hand, the rotating rod 7 is driven to rotate by applying force to each rotating block 19 through a screwdriver or pliers, under the action of the external threads 8, the threaded sleeve 9 is driven to move towards the direction of the fixing groove 11, after the fixing block 10 enters the fixing groove 11, the hand holding the fixing block 10 is loosened, the force continues to be applied to the rotating block 19, the fixing block 10 is driven to completely move into the fixing groove 11, the main flange 3 and the auxiliary flange 5 are fixed, after the main flange 3 and the auxiliary flange 5 on the two sides are installed and fixed, the connecting rod 16 passes through holes 15 in the two opposite ear plates 14 of the two main flange 3, and then passes through the nuts 17 and are installed with the fixing plates 16 on the two sides of the fixing rod 16 and then, and the two side of the fixing plate 5.
To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art may make numerous alterations and modifications without departing from the spirit and scope of the invention. The protection scope of the present invention shall be subject to the claims of the present invention.
Claims (6)
1. The utility model provides a novel corrugated pipe compensator easy to assemble, includes corrugated pipe compensator main part (1), its characterized in that, corrugated pipe compensator main part (1) both ends are provided with compensator connecting pipe (2), compensator connecting pipe (2) are connected with main ring flange (3), main ring flange (3) are connected with vice ring flange (5) with transportation pipeline (4) installation, main ring flange (3) are connected with a plurality of installation pieces (6), and are a plurality of installation piece (6) one side is rotated and is provided with dwang (7), be provided with partial external screw thread (8) on dwang (7), dwang (7) are connected with threaded sleeve (9) through external screw thread (8), threaded sleeve (9) outside fixedly connected with fixed block (10), a plurality of fixed slots (11), every have been seted up to vice ring flange (5) one side fixed slot (11) correspond the setting with every fixed block (10).
2. The novel corrugated pipe compensator convenient to mount as claimed in claim 1, wherein a plurality of limiting strips (12) are arranged on the surface of the auxiliary flange (5) opposite to the main flange (3), and a limiting groove (13) for mounting the limiting strips (12) is formed on one side of the main flange (3).
3. The novel corrugated pipe compensator convenient to mount as claimed in claim 2, wherein a plurality of ear plates (14) are correspondingly arranged on the main flange (3) at two ends of the corrugated pipe compensator main body (1), through holes (15) are formed in the ear plates (14), a connecting rod (16) is arranged between the two corresponding ear plates (14) through the through holes (15), and the connecting rod (16) is fixed with the ear plates (14) through nuts (17).
4. A new type of bellows compensator easy to install according to claim 1, characterized in that the mounting block (6) is connected with the main flange (3) by means of bolts (18).
5. A new type of bellows compensator easy to install according to claim 4, characterized in that the turning rod (7) is provided with a turning block (19) at one end.
6. A new type of bellows compensator easy to install according to any of claims 1-5, characterized by the sealing ring (20) between the main flange (3) and the secondary flange (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221819458.6U CN217874761U (en) | 2022-07-15 | 2022-07-15 | Novel corrugated pipe compensator convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221819458.6U CN217874761U (en) | 2022-07-15 | 2022-07-15 | Novel corrugated pipe compensator convenient to install |
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| Publication Number | Publication Date |
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| CN217874761U true CN217874761U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221819458.6U Active CN217874761U (en) | 2022-07-15 | 2022-07-15 | Novel corrugated pipe compensator convenient to install |
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| CN (1) | CN217874761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117869702A (en) * | 2024-03-12 | 2024-04-12 | 江苏耀宇新型管业有限公司 | Corrugated compensator for pipeline conveying |
-
2022
- 2022-07-15 CN CN202221819458.6U patent/CN217874761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117869702A (en) * | 2024-03-12 | 2024-04-12 | 江苏耀宇新型管业有限公司 | Corrugated compensator for pipeline conveying |
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