CN210800394U

CN210800394U - Hinge type compensator

Info

Publication number: CN210800394U
Application number: CN201921587875.0U
Authority: CN
Inventors: 刘万民
Original assignee: Jiangsu Maineng Pipeline Equipment Co Ltd
Current assignee: Jiangsu Maineng Pipeline Equipment Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-19
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a hinge type compensator, including the compensator body, compensator body both ends all are equipped with the flange, the flange is located compensator body one end is equipped with T type plectane, the inside cavity structure that is of T type plectane all fixed the cover on the T type plectane is equipped with first sealed circle, inside all seted up in compensator body both ends with T type plectane assorted slot, the equal fixed paste in compensator body both ends has the sealed circle of second. Has the advantages that: the sealed circle of second and the T type plectane interact that the compensator body set up, further increase is sealed, inserts pipeline one end again in the cavity that the flange set up, and the leakproofness of being connected between pipeline and the flange is guaranteed to the sealed circle of third that sets up, through holistic setting, has guaranteed the leakproofness of being connected between pipeline and the compensator body.

Description

Hinge type compensator

Technical Field

The utility model relates to a compensator technical field particularly, relates to a hinge type compensator.

Background

The hinge transverse compensator can absorb transverse deflection displacement in any direction, and the hinge shaft can bear thrust caused by internal pressure. The hinge transverse corrugated compensator is a compensating device for absorbing the dimensional change of a pipeline, a conduit or a container caused by expansion and contraction due to heat and cold by utilizing the effective telescopic deformation of an elastic element of the corrugated compensator.

The existing hinge transverse compensator needs to be connected with a pipeline when being installed, the connection sealing property between the compensator and the pipeline is not enough, and a filler is easy to run off from a gap into the pipeline, so that the filler in an inner cavity of a corrugated pipe runs off, and the compensator is poor in high-temperature resistance, easy to lose efficacy and short in service life.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above object, the utility model provides a following technical scheme:

a hinge type compensator comprises a compensator body, wherein flanges are arranged at two ends of the compensator body, a T-shaped circular plate is arranged at one end of the compensator body, a cavity structure is arranged inside the T-shaped circular plate, first sealing circles are fixedly sleeved on the T-shaped circular plate, inserting grooves matched with the T-shaped circular plate are formed in two ends of the compensator body, second sealing circles are fixedly adhered at two ends of the compensator body, fixed blocks are fixedly arranged at the top end of the T-shaped circular plate and the bottom end of the T-shaped circular plate respectively, T-shaped grooves are formed in the fixed blocks and positioned at one end of the compensator body, matched T-shaped plates are movably inserted in the T-shaped grooves, the other ends of the T-shaped plates extend to the outside of the fixed blocks, semi-circular plates are fixedly arranged at the other ends of the T-shaped plates, and adjacent semi-circular plates form a circular sleeve, the utility model discloses a pipe fitting, including semicircular plate inner wall, pipeline, flange, T type plectane, cavity inner wall, cavity, first threaded hole, pipeline, second threaded hole, sealed pad, it is equipped with the mounting panel all to fix on the semicircular plate inner wall, and correspond all be equipped with the mounting panel on the semicircular plate outer wall, be connected through first threaded rod between the mounting panel, the flange other end all fixed be equipped with pipeline assorted cavity, cavity inner wall fixed paste has the sealed circle of third, pipeline one end inserts in the cavity, seted up the first threaded hole of a plurality of on the cavity, the first threaded hole of a plurality of inserts and is equipped with the second threaded.

Furthermore, a plurality of corresponding second threaded holes are formed in the flange, and third threaded rods are inserted into the second threaded holes.

Furthermore, a nut is sleeved at the other end of the third threaded rod.

Furthermore, a sleeve rod is fixedly arranged on one of the flanges, a round rod is fixedly arranged on the other one of the flanges, and a round through hole matched with the round rod is formed in one end of the sleeve rod.

Further, the inner wall of the compensator body is provided with a high temperature resistant coating layer, and the inner wall of the high temperature resistant coating layer is provided with an anti-oxidation corrosion layer.

Compared with the prior art, the utility model discloses following beneficial effect has:

the T-shaped ends of the T-shaped circular plates arranged on the two flanges are inserted into the slot arranged on the compensator body, the arranged first sealing circle is matched with the slot, thereby ensuring the connection tightness of the flange and the compensator body, after the connection is finished, moving the T-shaped plate to drive the semi-circular plate to move, leading the semi-circular plate to be tightly attached to the outer wall of the connection part of the flange and the compensator body, inserting the first threaded rod between the mounting plates for fixing, the semicircular plates are fixed, the two semicircular plates form a circular sleeve, so that the semicircular plates are fixed on the outer wall of the joint of the flange and the compensator body, the joint of the flange and the compensator body can be well sealed by the arranged sealing gasket, the sealing performance of the joint of the flange and the compensator body is enhanced, the T-shaped end of the T-shaped circular plate is inserted into the slot, and a second sealing circle arranged on the compensator body interacts with the T-shaped circular plate to further increase sealing;

one end of the pipeline is inserted into a cavity formed by the flange, the third sealing ring is arranged to ensure the sealing property of connection between the pipeline and the flange, and the sealing property of connection between the pipeline and the compensator body is ensured through integral arrangement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a hinge-type compensator according to an embodiment of the present invention;

fig. 2 is a schematic view of a gasket of a hinge-type compensator according to an embodiment of the present invention;

fig. 3 is a schematic view of a high temperature resistant coating layer of a hinge-type compensator according to an embodiment of the present invention.

Reference numerals:

1. a compensator body; 2. a flange; 3. a T-shaped circular plate; 4. a first seal circle; 5. a slot; 6. a second seal circle; 7. a fixed block; 8. a T-shaped groove; 9. a T-shaped plate; 10. a semicircular plate; 11. mounting a plate; 12. a first threaded rod; 13. a pipeline; 14. a cavity; 15. a third seal circle; 16. a second threaded rod; 17. a second threaded hole; 18. a third threaded rod; 19. a nut; 20. a loop bar; 21. a round bar; 22. a high temperature resistant coating layer; 23. and a gasket.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1-3, a hinge type compensator according to an embodiment of the present invention includes a compensator body 1, wherein flanges 2 are respectively disposed at two ends of the compensator body 1, a T-shaped circular plate 3 is disposed at one end of the compensator body 1 at the flanges 2, the T-shaped circular plate 3 has a cavity structure therein, a first sealing ring 4 is fixedly sleeved on the T-shaped circular plate 3, slots 5 matched with the T-shaped circular plate 3 are respectively disposed in two ends of the compensator body 1, a second sealing ring 6 is fixedly adhered at two ends of the compensator body 1, a fixing block 7 is fixedly disposed at the top end of the T-shaped circular plate 3 and the bottom end of the T-shaped circular plate 3, a T-shaped groove 8 is disposed in one end of the compensator body 1 at the fixing block 7, a matched T-shaped plate 9 is movably inserted in the T-shaped groove 8, and the other end of the T-shaped circular plate 9 extends to the outside of the fixing block 7, just the fixed semicircle board 10 that is equipped with of the 9 other ends of T template, it is adjacent semicircle board 10 is constituteed and is formed the circle cover, semicircle board 10 inner wall fixed paste has sealed pad 23, equal fixed mounting panel 11 that is equipped with on the semicircle board 10 outer wall, and correspond be connected through first threaded rod 12 between the mounting panel 11, 2 other ends of flange all fixed be equipped with pipeline 13 assorted

cavity

14, 14 inner wall fixed paste of cavity has third sealed circle 15, 13 one end of pipeline inserts in the cavity 14, the first screw hole of a plurality of has been seted up on the cavity 14, and the first threaded hole of a plurality of inserts and is equipped with second threaded rod 16, seted up on the flange 2 and lead to the chamber, T type plectane 3 inside with 14 inside passes through of cavity lead to the chamber and be linked together.

Example two:

referring to fig. 1, for a flange 2, a plurality of corresponding second threaded holes 17 are formed in the flange 2, and third threaded rods 18 are inserted into the second threaded holes 17.

Through the above technical scheme of the utility model, beneficial effect: after the sealing connection between the flange 2 and the compensator body 1 is completed, the third threaded rod 18 is inserted into the second threaded hole 17 of the flange 2, so that the connection fixity between the two flanges 2 is increased.

Example three:

referring to fig. 1, for the third threaded rod 18, a nut 19 is fitted on the other end of the third threaded rod 18.

Example four:

referring to fig. 1, for the flanges 2, a sleeve rod 20 is fixedly disposed on one of the flanges 2, a round rod 21 is fixedly disposed on the other one of the flanges 2, and a round through hole matched with the round rod 21 is disposed inside one end of the sleeve rod 20.

Through the above technical scheme of the utility model, beneficial effect: the round rod 21 is tightly inserted into the round through hole of the loop bar 20, and the stability of the flange 2 connection is further enhanced.

Example five:

referring to fig. 3, for the compensator body 1, a high temperature resistant coating layer 22 is disposed on an inner wall of the compensator body 1, and an anti-oxidation corrosion layer is disposed on an inner wall of the high temperature resistant coating layer 22.

Through the above technical scheme of the utility model, beneficial effect: the corrosion resistance and the high temperature resistance of the inner cavity of the compensator body 1 are improved through the high temperature resistant coating layer 22 and the oxidation corrosion resistant layer, and the service life of the compensator body 1 is prolonged.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

in practical application, the T-shaped ends of the T-shaped circular plates 3 arranged on the two flanges 2 are inserted into the slot 5 arranged on the compensator body 1, the arranged first sealing circle 4 is matched with the slot 5 so as to ensure the sealing property of the connection between the flanges 2 and the compensator body 1, after the connection is finished, the T-shaped plate 9 is moved to drive the semicircular plate 10 to move, the semicircular plate 10 is tightly attached to the outer wall of the connection between the flanges 2 and the compensator body 1, the first threaded rod 12 is inserted between the mounting plates 11 to be fixed, the semicircular plate 10 is fixed, the two semicircular plates 10 form a circular sleeve, the semicircular plate 10 is fixed on the outer wall of the connection between the flanges 2 and the compensator body 1, the arranged sealing gasket 23 can well seal the connection between the flanges 2 and the compensator body 1, the sealing property of the connection between the flanges 2 and the compensator body 1 is enhanced, the T-shaped ends of the T-shaped circular plates 3 are inserted into the slot 5, a second sealing circle 6 arranged on the compensator body 1 interacts with the T-shaped circular plate 3 to further increase sealing;

one end of the pipeline 13 is inserted into a cavity 14 formed in the flange 2, the third sealing circle 15 is arranged to ensure the sealing performance of connection between the pipeline 13 and the flange 2, and the sealing performance of connection between the pipeline 13 and the compensator body 1 is ensured through integral arrangement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The hinge type compensator is characterized by comprising a compensator body (1), wherein flanges (2) are arranged at two ends of the compensator body (1), the flanges (2) are positioned at one end of the compensator body (1) and are provided with T-shaped circular plates (3), a cavity structure is arranged inside the T-shaped circular plates (3), first sealing circles (4) are fixedly sleeved on the T-shaped circular plates (3), slots (5) matched with the T-shaped circular plates (3) are arranged inside two ends of the compensator body (1), second sealing circles (6) are fixedly adhered at two ends of the compensator body (1), fixed blocks (7) are fixedly arranged at the top ends of the T-shaped circular plates (3) and at the bottom ends of the T-shaped circular plates (3), the fixed blocks (7) are positioned at one end of the compensator body (1) and are internally provided with T-shaped grooves (8), the T-shaped groove (8) is internally movably inserted with a matched T-shaped plate (9), the other end of the T-shaped plate (9) extends to the outside of the fixed block (7), a semicircular plate (10) is fixedly arranged at the other end of the T-shaped plate (9), the adjacent semicircular plates (10) form a circular sleeve, a sealing gasket (23) is fixedly adhered to the inner wall of each semicircular plate (10), a mounting plate (11) is fixedly arranged on the outer wall of each semicircular plate (10), the corresponding mounting plates (11) are connected through a first threaded rod (12), a cavity (14) matched with a pipeline (13) is fixedly arranged at the other end of the flange (2), a third sealing ring (15) is fixedly adhered to the inner wall of the cavity (14), one end of the pipeline (13) is inserted into the cavity (14), and a plurality of first threaded holes are formed in the cavity (14), second threaded rods (16) are inserted into the first threaded holes, a through cavity is formed in the flange (2), and the interior of the T-shaped circular plate (3) is communicated with the interior of the cavity (14) through the through cavity.

2. Hinge-type compensator according to claim 1, characterized in that the flange (2) is provided with a plurality of corresponding second threaded holes (17), and the second threaded holes (17) are internally inserted with third threaded rods (18).

3. Hinge-type compensator according to claim 2, characterized in that the third threaded rod (18) is sheathed at the other end with a nut (19).

4. Hinge-type compensator according to claim 1, characterized in that one of said flanges (2) is fixedly provided with a loop bar (20), and the other one of said flanges (2) is fixedly provided with a round bar (21), and one end of said loop bar (20) is internally provided with a round through hole matching with said round bar (21).

5. Hinge-type compensator according to claim 1, characterized in that the inner wall of the compensator body (1) is provided with a high temperature resistant coating layer (22) and the inner wall of the high temperature resistant coating layer (22) is provided with an oxidation corrosion resistant layer.