CN118149199B

CN118149199B - Rotary compensator with self-adaptive sealing structure

Info

Publication number: CN118149199B
Application number: CN202410580977.9A
Authority: CN
Inventors: 洪亮; 李珍; 游庆阳; 王荣; 洪磊
Original assignee: Individual
Current assignee: Individual
Filing date: 2024-05-11
Publication date: 2024-07-16
Anticipated expiration: 2044-05-11

Abstract

The invention relates to the technical field of pipeline compensators, in particular to a rotary compensator with a self-adaptive sealing structure, which comprises connecting pipes, wherein the end parts of the connecting pipes are connected with the sealing structure, a buffer structure is connected between the connecting pipes, the side surface of the sealing structure is provided with a feeding structure, the inner side of the sealing structure is provided with a collision structure, and the side surface of the connecting pipe is provided with a shielding structure; can reduce the harm of pipeline stress to the connecting tube between the compensator through buffer structure, can delay the life of compensator and the inside packing of compensator through seal structure, can promote the smoothness nature of rotary drum when rotating through conflict structure, can conveniently add the packing in the compensator through reinforced structure, guarantee the sealed effect of pipeline, can reduce the loss of the inside acceleration packing of direct through gap entering compensator such as rainwater through shielding structure to increase of service life.

Description

Rotary compensator with self-adaptive sealing structure

Technical Field

The invention relates to the technical field of pipeline compensators, in particular to a rotary compensator with a self-adaptive sealing structure.

Background

In modern industrial production, gas or liquid is often required to be transported through a pipeline, but due to the characteristic of thermal expansion and contraction of an object, the pipeline may be damaged under the repeated change of external temperature, and in order to reduce the damage, a compensator is usually installed at a proper position of the pipeline, wherein the rotary compensator reduces the damage to the pipeline caused by the stress of the pipeline through the rotary action of the pipeline.

However, the existing rotary compensator is generally installed and implemented by connecting two rotary compensators at two ends of a U-shaped pipeline, when the rotary compensator rotates due to pipeline stress, the connecting pipeline in the middle is of a rigid structure, so that damage to the connecting pipe may be caused by long-term use, meanwhile, the packing used in the compensator may be lost at high temperature, and finally the tightness of the compensator may be greatly reduced, and particularly in rainy days, the effective life of the packing may be further reduced due to moisture permeated into the device.

Disclosure of Invention

The invention provides a rotary compensator with an adaptive sealing structure, which aims at the problems in the prior art.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a rotary compensator with self-adaptation seal structure, includes the connecting pipe, the end connection of connecting pipe has seal structure, be connected with buffer structure between the connecting pipe, seal structure's side is equipped with reinforced structure, seal structure's inboard is equipped with conflict structure, the side of connecting pipe is equipped with shielding structure.

Specifically, buffer structure includes the bellows, the connecting pipe is equipped with two, the connecting pipe is "L" type structure, two fixedly connected with bellows between the connecting pipe, the other end fixedly connected with connection loop bar of connecting pipe, the dead slot has been seted up to the tip of connection loop bar, two be equipped with the guide bar between the tip of connection loop bar, the both ends of guide bar are respectively through the connection loop bar sliding connection of dead slot and homonymy setting.

Specifically, seal structure includes the rotary drum, the tip fixedly connected with rotary drum of connecting pipe, the tip sliding connection of rotary drum has the outer tube, it has fastening screw to run through on the outer tube, the top side of outer tube is equipped with sealed sleeve and flange ring in proper order, fixed mutually through fastening screw between flange ring and the outer tube, be equipped with a plurality of first springs between flange ring and the sealed sleeve.

Specifically, the packing chamber has been seted up to the inboard of outer tube, the side fixedly connected with inclined plane ring of rotatory section of thick bamboo, be equipped with first ball between inclined plane ring and the sealed sleeve's the tip, sliding connection is passed through between first ball and the sealed sleeve to the inclined plane ring, the inboard of packing chamber is the conical surface structure, the side of inclined plane ring is inconsistent between through packing chamber and the outer tube.

Specifically, the conflict structure includes the dashpot, the tip diameter of rotatory section of thick bamboo is greater than the middle part diameter, the dashpot has been seted up to the inboard of outer tube, the tip of rotatory section of thick bamboo passes through dashpot and outer tube sliding connection, the inboard sliding connection of outer tube has conflict piece, fixedly connected with fifth spring between conflict piece and the outer tube, the tip rotation of conflict piece is connected with the second ball, sliding connection between conflict piece and the rotatory section of thick bamboo through the second ball.

Specifically, the reinforced structure includes the storage chamber, the side of outer tube is equipped with a plurality of storage chambers, the bottom side in storage chamber is the conical surface structure, be linked together through annotating the material hole between storage chamber and the filler chamber, the outer tube has the extrusion stopper through storage chamber sliding connection, the side rotation of pushing the stopper is connected with drive screw, threaded connection between drive screw and the outer tube.

Specifically, the conical groove has been seted up at the middle part of annotating the material hole, the conical groove is the toper structure, the conical groove inboard is equipped with the sealing block, the outside fixedly connected with sealing pad of sealing block, the sealing block is inconsistent with the conical groove through sealing pad, the tip rotation of sealing block is connected with seal screw rod, threaded connection between seal screw rod and the outer tube.

Specifically, shelter from the structure and including rotatory ring, the tip of connecting the loop bar rotates and is connected with rotatory ring, the guide way has been seted up to rotatory ring's side, the guide way inboard is equipped with a plurality of bracing pieces, the tip of bracing piece is spherical structure, the tip of bracing piece passes through guide way and rotatory ring sliding connection, fixedly connected with shelter from the cover between the bracing piece, the end fixedly connected with rocker of shelter from the cover, fixedly connected with between rocker and the rotatory ring, shelter from the opposite side of cover and connect fixedly connected between the loop bar.

Specifically, the both sides of connecting the loop bar all sliding connection has the block pole, the one end of block pole is the inclined plane structure, fixedly connected with second spring between block pole and the connecting the loop bar, the block pole of connecting loop bar one side is blocked with the tip of rocker mutually.

Specifically, the bottom side fixedly connected with ring gear of ring gear, the side meshing of ring gear has the gear, rotate between gear and the connection loop bar and be connected, the side sliding connection of gear has the telescopic shaft, fixedly connected with third spring between telescopic shaft and the connection loop bar, sliding connection between telescopic shaft and the connection loop bar.

The beneficial effects of the invention are as follows:

(1) According to the rotary compensator with the self-adaptive sealing structure, provided by the invention, the damage of pipeline stress to connecting pipelines between the compensators can be reduced through the buffer structure, and the service lives of the compensators and the filling materials in the compensators can be prolonged through the sealing structure.

(2) According to the rotary compensator with the self-adaptive sealing structure, the smoothness of the rotary cylinder during rotation can be improved through the abutting structure, and the filling material can be conveniently added into the compensator through the feeding structure, so that the sealing effect of a pipeline is ensured.

(3) According to the rotary compensator with the self-adaptive sealing structure, provided by the invention, the loss of the acceleration filler in the compensator caused by rainwater and the like entering the compensator directly through the gap can be reduced through the shielding structure, so that the service life is prolonged.

Drawings

The invention will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a schematic view of the connection structure of the connection tube and the bellows shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the outer sleeve and the rotary drum shown in FIG. 1;

FIG. 4 is a schematic view of the structure of the rotary drum shown in FIG. 3;

FIG. 5 is an enlarged schematic view of the portion A shown in FIG. 4;

FIG. 6 is an enlarged view of the portion B shown in FIG. 4;

FIG. 7 is a schematic view of the shield shown in FIG. 1;

FIG. 8 is an enlarged view of the structure of the portion C shown in FIG. 7;

fig. 9 is an enlarged schematic view of the portion D shown in fig. 7;

FIG. 10 is a schematic view of the connection structure of the connection rod and the connection tube shown in FIG. 1;

FIG. 11 is an enlarged view of the E part shown in FIG. 10;

fig. 12 is a schematic view of the telescopic shaft shown in fig. 11.

In the figure: 1. connecting pipe, 2, sealing structure, 201, rotary cylinder, 202, outer sleeve, 203, flange ring, 204, sealing sleeve, 205, first spring, 206, fastening screw, 207, first ball, 208, bevel ring, 209, packing cavity, 3, buffer structure, 301, bellows, 302, connecting sleeve rod, 303, guide rod, 304, empty slot, 4, charging structure, 401, driving screw, 402, sealing screw, 403, pushing plug, 404, storage cavity, 405, filling hole, 406, tapered slot, 407, sealing block, 408, sealing gasket, 5, shielding structure, 501, shielding cover, 502, support rod, 503, rocker, 504, rotary ring, 505, guide slot, 506, clamping rod, 507, second spring, 508, toothed ring, 509, gear, 510, telescopic shaft, 511, third spring, 6, interference structure, 601, buffer slot, 602, interference block, 603, second ball, 604, and fifth spring.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1, 3 and 4, the rotary compensator with the self-adaptive sealing structure comprises a connecting pipe 1, wherein the end part of the connecting pipe 1 is connected with a sealing structure 2, a buffer structure 3 is connected between the connecting pipes 1, a feeding structure 4 is arranged on the side surface of the sealing structure 2, a collision structure 6 is arranged on the inner side of the sealing structure 2, and a shielding structure 5 is arranged on the side surface of the connecting pipe 1.

Specifically, as shown in fig. 1,2, 7, 8, 9, 10 and 11, the buffer structure 3 includes a bellows 301, two connection pipes 1 are provided, each connection pipe 1 has an "L" structure, a bellows 301 is fixedly connected between two connection pipes 1, the other end of each connection pipe 1 is fixedly connected with a connection sleeve 302, an end of each connection sleeve 302 is provided with a hollow groove 304, a guide rod 303 is provided between the ends of each connection sleeve 302, and two ends of each guide rod 303 are respectively connected with the connection sleeve 302 arranged on the same side in a sliding manner through the hollow grooves 304; the damage of the pipeline stress to the connecting pipe 1 between the compensators can be reduced by the buffer structure 3, namely: first, in order to reduce damage of pipe stress to the connecting pipe 1 connected at the middle part, the bellows 301 is fixedly connected between the two connecting pipes 1, and since the bellows 301 has a certain expansion characteristic, the bellows 301 is fixed between the two connecting pipes 1, so that stretching or squeezing action of the connecting pipe 1 on the connecting pipe 1 itself when the pipe is rotated by the rotation compensator can be reduced.

Specifically, as shown in fig. 1, fig. 3, fig. 4, fig. 5, and fig. 6, the sealing structure 2 includes a rotary drum 201, an end portion of the connecting tube 1 is fixedly connected with a rotary drum 201, an end portion of the rotary drum 201 is slidably connected with an outer sleeve 202, a fastening screw 206 penetrates through the outer sleeve 202, a sealing sleeve 204 and a flange ring 203 are sequentially arranged on a top side of the outer sleeve 202, the flange ring 203 is fixed with the outer sleeve 202 through the fastening screw 206, a plurality of first springs 205 are arranged between the flange ring 203 and the sealing sleeve 204, a packing cavity 209 is formed on an inner side of the outer sleeve 202, an inclined surface ring 208 is fixedly connected with a side surface of the rotary drum 201, a first ball 207 is arranged between the inclined surface ring 208 and an end portion of the sealing sleeve 204, the inclined surface ring 208 is slidably connected with a conical surface 204 through the first ball 207, an inner side surface of the packing cavity 209 is in a structure, and a side surface of the inclined surface ring 208 is abutted against the outer sleeve 202 through the packing cavity 209; the service life of the compensator and the filler inside the compensator can be delayed through the sealing structure 2, namely: when the connection between the compensator and the installation pipeline is completed, the packing cavity 209 between the outer sleeve 202 and the rotating cylinder 201 can ensure tightness between the rotating cylinder 201 and the outer sleeve 202 under the applied pressure of the fastening screw 206 and the first spring 205, and through materials such as graphite filled in the packing cavity 209, normal rotation of the rotating cylinder 201 is ensured under the condition of ensuring sealing, the effect of the compensator is exerted, simultaneously, when the packing in the packing cavity 209 is consumed, the height of the packing cavity 204 can be reduced along with the sealing sleeve 204, the pressure is continuously applied to the packing to keep the sealing performance, on the other hand, in order to further improve the efficiency of the compensator, the side wall of the packing cavity 209 for placing the packing is of a conical surface structure, simultaneously, the side surface of the rotating cylinder 201 is provided with an inclined surface ring 208, when the packing in the packing cavity 209 is damaged, the sealing sleeve 204 pushes the rotating cylinder 201 to one side through the inclined surface ring 208, and at the moment, the pressure in the packing cavity 209 is increased again, thereby obtaining a good sealing effect, and in the process, the friction effect between the inclined surface ring 208 and the outer sleeve 202 can be ensured, and the sealing performance of the inner part of the packing cavity can be ensured due to the friction effect of the packing cavity 209.

Specifically, as shown in fig. 4, the abutting structure 6 includes a buffer slot 601, the diameter of the end portion of the rotary cylinder 201 is larger than the diameter of the middle portion, the buffer slot 601 is provided on the inner side of the outer sleeve 202, the end portion of the rotary cylinder 201 is slidably connected with the outer sleeve 202 through the buffer slot 601, an abutting block 602 is slidably connected on the inner side of the outer sleeve 202, a fifth spring 604 is fixedly connected between the abutting block 602 and the outer sleeve 202, a second ball 603 is rotatably connected to the end portion of the abutting block 602, and the abutting block 602 is slidably connected with the rotary cylinder 201 through the second ball 603; the smoothness of the rotation of the rotary drum 201 can be improved by the abutting structure 6, namely: the inside that is located the outer tube 202 is equipped with conflict piece 602, through the effect of fifth spring 604, can make the second ball 603 of conflict piece 602 tip inconsistent with the tip of rotatory section of thick bamboo 201 all the time to guarantee rotatory section of thick bamboo 201's rotation smoothness, on the other hand, the supporting effect that provides for rotatory section of thick bamboo 201 tip through conflict piece 602 also can make rotatory section of thick bamboo 201 more stable in the use.

Specifically, as shown in fig. 1, fig. 3 and fig. 6, the feeding structure 4 includes a storage cavity 404, a plurality of storage cavities 404 are provided on a side surface of the outer sleeve 202, a bottom side of the storage cavity 404 is in a conical surface structure, the storage cavity 404 is communicated with the filler cavity 209 through a filling hole 405, the outer sleeve 202 is slidably connected with a pushing plug 403 through the storage cavity 404, a driving screw 401 is rotatably connected to a side surface of the pushing plug 403, the driving screw 401 is in threaded connection with the outer sleeve 202, a conical groove 406 is provided in a middle part of the filling hole 405, the conical groove 406 is in a conical structure, a sealing block 407 is provided on an inner side of the conical groove 406, a sealing pad 408 is fixedly connected to an outer side of the sealing block 407, the sealing block 407 is abutted against the conical groove 406 through the sealing pad 408, an end part of the sealing block 407 is rotatably connected with the sealing screw 402, and the sealing screw 402 is in threaded connection with the outer sleeve 202; the packing can be conveniently added into the compensator through the feeding structure 4, so that the sealing effect of the pipeline is ensured, namely: when the compensator is used for a long time, the content of the filler in the filler cavity 209 is lower, so that the sealing effect is affected, at this moment, a user can rotate the sealing screw 402 positioned on the side face of the outer sleeve 202, so that the sealing screw 402 drives the sealing block 407 to relieve the sealing effect through the conical groove 406, namely, the filler cavity 209 is communicated with the storage cavity 404, at this moment, the driving screw 401 is rotated, and the filler in the storage cavity 404 can be reinjected into the filler cavity 209 through the pushing plug 403 by the injection hole 405, so that the sealing effect is ensured.

Specifically, as shown in fig. 1, 7, 8, 9, 11, and 12, the shielding structure 5 includes a rotating ring 504, the end of the connecting sleeve 302 is rotatably connected with the rotating ring 504, a guiding groove 505 is formed on a side surface of the rotating ring 504, a plurality of supporting rods 502 are disposed inside the guiding groove 505, the end of the supporting rod 502 is in a spherical structure, the end of the supporting rod 502 is slidably connected with the rotating ring 504 through the guiding groove 505, a shielding cover 501 is fixedly connected between the supporting rods 502, a rocker 503 is fixedly connected with the end of the shielding cover 501, the rocker 503 is fixedly connected with the rotating ring 504, the other side of the shielding cover 501 is fixedly connected with the connecting sleeve 302, two sides of the connecting sleeve 302 are slidably connected with a clamping rod 506, one end of the clamping rod 506 is in an inclined structure, a second spring 507 is fixedly connected between the clamping rod 506 and the connecting sleeve 302, and the clamping rod 506 on one side is clamped with the end of the rocker 503; can reduce the loss of direct through gap entering compensator inside acceleration filler such as rainwater through shielding structure 5 to increase of service life, namely: after finishing the connection installation of compensator bottom outer tube 202 and pipeline, in order to reduce the erosion of rainwater to packing through the gap probably, the user can rotate swivel ring 504 through rocker 503, until the tip of rocker 503 carries out the block fixedly through the block pole 506 of opposite side, at this moment because the rotation of rocker 503, the shielding cover 501 that sets up between rocker 503 and the connection loop bar 302 will be expanded completely, thereby play the shielding effect to compensator top part, avoid the direct splash of rainwater to compensator surface especially inside the gap, on the other hand, in rocker 503 pivoted in-process, swivel ring 504 can rotate through the toothed ring 508 of downside, telescopic shaft 510 between gear 509 and the both sides gear 509 drives swivel ring 504 of opposite side, expand simultaneously shielding cover 501 to both sides, convenient operation, simultaneously when retrieving shielding cover 501 through rocker 503, be provided with a plurality of bracing pieces 502 on the shielding cover 501, the tip of bracing piece 502 slides in guide slot 505, then can make the mode in folding cover 501, convenient handling in the mode of folding cover 501.

When the invention is used, firstly, in order to reduce the damage of pipeline stress to the connecting pipe 1 connected with the middle part, the corrugated pipe 301 is fixedly connected between the two connecting pipes 1, because the corrugated pipe 301 has a certain telescopic characteristic, the corrugated pipe 301 is fixed between the two connecting pipes 1, the stretching or extrusion action of the connecting pipe 1 on the connecting pipe 1 when the pipeline rotates through the rotary compensator can be reduced, after the connection between the compensator and the mounting pipeline is completed, the packing cavity 209 between the outer sleeve 202 and the rotary barrel 201 can ensure the tightness between the rotary barrel 201 and the outer sleeve 202 under the application pressure of the fastening screw 206 and the first spring 205, Through the materials such as graphite filled in the packing cavity 209, the normal rotation of the rotary drum 201 is ensured under the condition of ensuring the sealing, the compensator effect is exerted, meanwhile, when the packing in the packing cavity 209 is consumed, the sealing sleeve 204 can be lowered down along with the packing under the action of the first spring 205, the pressure is continuously applied to the packing, the sealing performance is kept, on the other hand, in order to further improve the efficiency of the compensator, the side wall of the packing cavity 209 for placing the packing is in a conical surface structure, simultaneously, the side surface of the rotary drum 201 is provided with an inclined surface ring 208, when the packing in the packing cavity 209 is damaged, the sealing sleeve 204 pushes the rotary drum 201 to move to one side through the inclined surface ring 208, At this time, the pressure in the packing cavity 209 is increased again, so that a good sealing effect is obtained, and in the process, although friction is generated between the inclined surface ring 208 and the outer sleeve 202 when the packing cavity 209 moves, the sealing performance of the inside of the compensator can be ensured due to the inclined surface effect of the packing cavity 209, the abutting block 602 is arranged at the inner side of the outer sleeve 202, the second ball 603 at the end part of the abutting block 602 always abuts against the end part of the rotary cylinder 201 through the effect of the fifth spring 604, so that the rotary smoothness of the rotary cylinder 201 is ensured, on the other hand, the supporting effect provided for the end part of the rotary cylinder 201 through the abutting block 602, The rotary cylinder 201 can be more stable in the use process, when the compensator is used for a long time, the filler content in the filler cavity 209 is lower, so that the sealing effect is influenced, at the moment, a user can rotate the sealing screw 402 positioned on the side surface of the outer sleeve 202, so that the sealing screw 402 drives the sealing block 407 to release the sealing effect through the conical groove 406, namely the filler cavity 209 is communicated with the storage cavity 404, at the moment, the driving screw 401 is rotated, the filler in the storage cavity 404 can be refilled into the filler cavity 209 through the filler injecting hole 405 by the push plug 403, the sealing effect is ensured, and after the connection and the installation of the outer sleeve 202 at the bottom end of the compensator and a pipeline are completed, In order to reduce the erosion of rainwater to the filler by the gaps, a user can rotate the rotary ring 504 through the rocker 503 until the end part of the rocker 503 is clamped and fixed through the clamping rod 506 at the other side, at this time, due to the rotation of the rocker 503, the shielding cover 501 arranged between the rocker 503 and the connecting sleeve rod 302 is fully unfolded, thereby playing a role in shielding the top side part of the compensator, avoiding the rainwater from directly splashing to the compensator surface, especially the inside of the gaps, on the other hand, in the process of rotating the rocker 503, the rotary ring 504 can drive the rotary ring 504 at the other side to rotate through the toothed ring 508 at the bottom side, the gears 509 and the telescopic shaft 510 between the gears 509 at the two sides, That is, the shielding covers 501 on two sides are unfolded simultaneously, so that the operation is convenient, and when the shielding covers 501 are recovered through the rocking bars 503, a plurality of supporting rods 502 are arranged on the shielding covers 501, the end parts of the supporting rods 502 slide in the guide grooves 505, and the supporting rods 502 can enable the shielding covers 501 to be folded when being recovered, so that the processing is convenient.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The rotary compensator with the self-adaptive sealing structure is characterized by comprising a connecting pipe (1), wherein the end part of the connecting pipe (1) is connected with a sealing structure (2), a buffer structure (3) is connected between the connecting pipes (1), a feeding structure (4) is arranged on the side surface of the sealing structure (2), a collision structure (6) is arranged on the inner side of the sealing structure (2), and a shielding structure (5) is arranged on the side surface of the connecting pipe (1);

The buffer structure (3) comprises corrugated pipes (301), two connecting pipes (1) are arranged, each connecting pipe (1) is of an L-shaped structure, each connecting pipe (1) is fixedly connected with one corrugated pipe (301), the other end of each connecting pipe (1) is fixedly connected with a connecting sleeve rod (302), empty slots (304) are formed in the end parts of the connecting sleeve rods (302), guide rods (303) are arranged between the end parts of the two connecting sleeve rods (302), and two ends of each guide rod (303) are respectively connected with the connecting sleeve rods (302) arranged on the same side in a sliding mode through the empty slots (304);

The shielding structure (5) comprises a rotating ring (504), the end part of the connecting sleeve rod (302) is rotationally connected with the rotating ring (504), a guide groove (505) is formed in the side surface of the rotating ring (504), a plurality of supporting rods (502) are arranged on the inner side of the guide groove (505), the end parts of the supporting rods (502) are in a spherical structure, the end parts of the supporting rods (502) are in sliding connection with the rotating ring (504) through the guide groove (505), shielding covers (501) are fixedly connected between the supporting rods (502), the tail ends of the shielding covers (501) are fixedly connected with rocking bars (503), the rocking bars (503) are fixedly connected with the rotating ring (504), and the other sides of the shielding covers (501) are fixedly connected with the connecting sleeve rod (302);

two sides of the connecting sleeve rod (302) are both connected with a clamping rod (506) in a sliding manner, one end of the clamping rod (506) is of an inclined surface structure, a second spring (507) is fixedly connected between the clamping rod (506) and the connecting sleeve rod (302), and the clamping rod (506) at one side of the connecting sleeve rod (302) is clamped with the end part of the rocker (503);

The bottom side fixedly connected with ring gear (508) of rotatory ring (504), the side meshing of ring gear (508) has gear (509), rotate between gear (509) and connection loop bar (302) and be connected, the side sliding connection of gear (509) has telescopic shaft (510), fixedly connected with third spring (511) between telescopic shaft (510) and connection loop bar (302), sliding connection between telescopic shaft (510) and connection loop bar (302).

2. A rotary compensator having an adaptive sealing structure according to claim 1, wherein: seal structure (2) are including revolving drum (201), the tip fixedly connected with revolving drum (201) of connecting pipe (1), the tip sliding connection of revolving drum (201) has outer tube (202), it has fastening screw (206) to run through on outer tube (202), the top side of outer tube (202) is equipped with sealed sleeve (204) and flange ring (203) in proper order, be fixed mutually through fastening screw (206) between flange ring (203) and outer tube (202), be equipped with a plurality of first springs (205) between flange ring (203) and sealed sleeve (204).

3. A rotary compensator having an adaptive sealing structure according to claim 2, wherein: the inner side of outer tube (202) has seted up packing chamber (209), the side fixedly connected with inclined plane ring (208) of rotary cylinder (201), be equipped with first ball (207) between the tip of inclined plane ring (208) and sealing sleeve (204), sliding connection between inclined plane ring (208) through first ball (207) and sealing sleeve (204), the inboard of packing chamber (209) is conical surface structure, the side of inclined plane ring (208) is inconsistent between packing chamber (209) and outer tube (202).

4. A rotary compensator having an adaptive sealing structure according to claim 2, wherein: the utility model provides a structure (6) is contradicted including dashpot (601), tip diameter of rotary drum (201) is greater than the middle part diameter, dashpot (601) have been seted up to the inboard of outer tube (202), dashpot (601) and outer tube (202) sliding connection are passed through to the tip of rotary drum (201), the inboard sliding connection of outer tube (202) has conflict piece (602), fixedly connected with fifth spring (604) between conflict piece (602) and outer tube (202), the tip rotation of conflict piece (602) is connected with second ball (603), sliding connection between conflict piece (602) and rotary drum (201) through second ball (603).

5. A rotary compensator having an adaptive sealing structure according to claim 2, wherein: the feeding structure (4) comprises a storage cavity (404), a plurality of storage cavities (404) are formed in the side face of the outer sleeve (202), the bottom side of the storage cavities (404) is of a conical surface structure, the storage cavities (404) are communicated with the filling cavities (209) through filling holes (405), the outer sleeve (202) is slidably connected with a pushing plug (403) through the storage cavities (404), a driving screw (401) is rotatably connected to the side face of the pushing plug (403), and the driving screw (401) is in threaded connection with the outer sleeve (202).

6. A rotary compensator having an adaptive sealing structure according to claim 5, wherein: the middle part of annotating material hole (405) has seted up conical groove (406), conical groove (406) are the toper structure, conical groove (406) inboard is equipped with sealing block (407), sealing block (407) outside fixedly connected with is sealed fills up (408), sealing block (407) are through sealing pad (408) and conical groove (406) looks butt, sealing block (407)'s tip rotation is connected with sealing screw (402), threaded connection between sealing screw (402) and outer tube (202).