CN220320636U - Safe type explosion-proof self sealss rotary compensator - Google Patents
Safe type explosion-proof self sealss rotary compensator Download PDFInfo
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- CN220320636U CN220320636U CN202322004587.0U CN202322004587U CN220320636U CN 220320636 U CN220320636 U CN 220320636U CN 202322004587 U CN202322004587 U CN 202322004587U CN 220320636 U CN220320636 U CN 220320636U
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- rotary compensator
- sealing
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- 241000283216 Phocidae Species 0.000 title description 7
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000004880 explosion Methods 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims description 20
- 125000006850 spacer group Chemical group 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of rotary compensators, and discloses a safe anti-explosion self-sealing rotary compensator, which comprises: the anti-explosion inner tube, the both ends symmetry fixedly connected with self-sealing flange of anti-explosion inner tube, self-sealing flange's fixed surface is connected with solid fixed ring. The utility model is provided with the explosion-proof inner pipe, the arc protection plate, the arc heat insulation plate and other parts, the arc protection plate is movably arranged above the explosion-proof inner pipe, the explosion-proof inner pipe is shielded, the self-sealing rotary compensator is prevented from being arranged outside and corroded and rusted by the corrosion of external rainwater illumination for a long time, the self-sealing performance of the rotary compensator is prevented from being reduced, the condition of gas leakage in a pipeline is avoided, the use safety of the self-sealing rotary compensator is further improved, and the arc heat insulation plate outside the arc protection plate plays a role in heat insulation, the insolation of sunlight in summer is avoided, and the service life of the self-sealing rotary compensator is further prolonged.
Description
Technical Field
The utility model relates to the technical field of rotary compensators, in particular to a safe anti-explosion self-sealing rotary compensator.
Background
The rotary compensator mainly acts on and compensates in the pipeline, and has the rotary function, generally is used in industries such as electric power, chemical industry, heating power, heating, etc., mainly is used for compensating the expansion with heat and contraction with cold that the pipeline receives the temperature variation to guarantee that the pipeline can not receive the expansion with heat and the phenomenon that damages appears, and the rotary compensator comprises reducing pipe, interior sleeve pipe, sealing seat overcoat, flexible graphite packing, nut bolt pressure spring combination, gland.
When compensating chemical industry, heating power and heating pipeline, the compensator of current partial self sealss rotation compensator because be in the compensator of installing on the external pipeline and receive the erosion of external rainwater illumination for a long time to parts such as seal seat overcoat, nut bolt pressure spring produce corrosion rust, probably lead to rotation compensator self sealing performance to reduce, the condition that has the inside gas leakage of pipeline, and the corrosion of non-parts such as nut bolt pressure spring for the performance of pressure spring reduces, thereby influences the compensation performance of compensator to pipeline. Therefore, the utility model designs a safe anti-explosion self-sealing rotary compensator to solve the problems in the prior art.
Disclosure of Invention
The utility model aims to provide a safe anti-explosion self-sealing rotary compensator for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a safety type explosion-proof self-sealing rotary compensator, comprising: the anti-explosion inner tube is characterized in that two ends of the anti-explosion inner tube are symmetrically and fixedly connected with self-sealing flanges, the surfaces of the self-sealing flanges are fixedly connected with fixing rings, four movable rods are movably penetrated between the two fixing rings along the circumference at equal intervals, the surfaces of the movable rods are sleeved with first reset springs, two ends of each first reset spring are respectively arranged on the surfaces of one side of the adjacent fixing ring, two ends of each movable rod are provided with limiting assemblies, and two ends of each movable rod are sleeved with second reset springs;
the surface symmetry movable mounting of a set of between the two fixed ring upper end has the movable sleeve, and one side of movable sleeve is set up adjacently the one end of second reset spring, the upper end of movable sleeve is provided with fixed subassembly, two be provided with the arc guard plate through fixed subassembly between the movable sleeve.
Preferably, the limiting assembly includes: the screw thread groove is formed in one end of the movable rod, and a bolt is installed in the screw thread groove.
Preferably, the fixing assembly includes: the utility model provides a mounting groove, L type fixture block and movable groove, the top at the movable sleeve is seted up to the vertical direction of mounting groove, L type fixture block is equipped with two, two L type fixture block symmetry fixed connection is in the inside bottom surface of arc guard plate, the one end of L type fixture block extends to adjacently the inside of mounting groove, the inside in movable sleeve one side is seted up to the movable groove horizontal direction, the one end and the adjacent of movable groove one side intercommunication of mounting groove, the inside activity in movable groove runs through there is the spacer pin, and the one end of spacer pin passes through the surface of mounting groove setting at L type fixture block lower extreme, the one end fixedly connected with spacing ring of spacer pin, the surface cover of spacer pin is equipped with third reset spring, and the one end fixed connection of third reset spring is in the surface of spacing ring one side, the other end fixed connection of third reset spring is in the inner wall of movable groove.
Preferably, the bottom of the L-shaped clamping block is an inclined plane, and the surface of one end of the limiting pin is an inclined plane matched with the inclined plane at the bottom of the L-shaped clamping block.
Preferably, six balls are mounted in the movable sleeve at equal intervals along the circumference, and the surfaces of the balls are attached to the surface of the movable rod.
Preferably, the surface of the arc protection plate is fixedly provided with an arc heat insulation plate matched with the arc protection plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the explosion-proof inner pipe, the arc protection plate, the arc insulation plate and other parts, the arc protection plate is movably arranged above the explosion-proof inner pipe, the explosion-proof inner pipe is shielded, the self-sealing rotary compensator is prevented from being arranged outside and corroded and rusted by corrosion of external rainwater illumination, such as a sealing seat jacket, a nut bolt pressure spring and other parts, so that the self-sealing performance of the rotary compensator is prevented from being reduced, the condition of gas leakage in a pipeline exists, the use safety of the self-sealing rotary compensator is further improved, and the arc insulation plate outside the arc protection plate plays a role in heat insulation, the insolation of sunlight in summer is avoided, and the service life of the self-sealing rotary compensator is further prolonged;
2. according to the self-sealing rotary compensator protective device, the limiting pin is pulled through the arrangement of the arc-shaped protective plate, the movable sleeve, the fixed assembly and other parts, one end of the limiting pin is moved to the inside of the movable groove, the L-shaped clamping block at the bottom of the arc-shaped protective plate releases the limit of the limiting pin at the moment, the arc-shaped protective plate is convenient to detach, and the arc-shaped protective plate is convenient to install quickly through the matching of the inclined plane at the bottom of the L-shaped clamping block at the bottom of the arc-shaped protective plate and the inclined plane at one end of the limiting pin, so that the dismounting efficiency of the self-sealing rotary compensator protective device is further improved.
Drawings
FIG. 1 is a schematic view in front cross-section of the present utility model;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;
fig. 3 is a schematic front view of the present utility model.
In the figure: 1. an explosion-proof inner tube; 2. a self-sealing flange; 3. a fixing ring; 4. a movable rod; 5. a first return spring; 6. a limit component; 601. a thread groove; 602. a bolt; 7. a movable sleeve; 8. a second return spring; 9. arc protection plates; 901. arc-shaped heat insulation plates; 10. a fixing assembly; 1001. a mounting groove; 1002. an L-shaped clamping block; 1003. a movable groove; 1004. a limiting pin; 1005. a limiting ring; 1006. and a third return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an embodiment of the present utility model is provided: a safety type explosion-proof self-sealing rotary compensator, comprising: the anti-explosion inner tube 1, the two ends of the anti-explosion inner tube 1 are symmetrically and fixedly connected with self-sealing flanges 2, the surfaces of the self-sealing flanges 2 are fixedly connected with fixed rings 3, four movable rods 4 are movably penetrated between the two fixed rings 3 along the circumference at equal intervals, the surfaces of the movable rods 4 are sleeved with first reset springs 5, the two ends of each first reset spring 5 are respectively arranged on the surfaces of one side of the adjacent fixed ring 3, the two ends of each movable rod 4 are provided with limiting assemblies 6, and the two ends of each movable rod 4 are sleeved with second reset springs 8; one end of the second return spring 8 is arranged on the surface of the other side of the fixed ring 3, and the other end of the second return spring 8 is arranged on the surface of one side of the bolt 602;
the movable sleeve 7 is symmetrically movably mounted on the surface of a group of movable rods 4 between the upper ends of the two fixed rings 3, one side of the movable sleeve 7 is erected at one end of the adjacent second reset spring 8, the upper end of the movable sleeve 7 is provided with a fixed assembly 10, and the arc protection plate 9 is convenient to disassemble and assemble through the arrangement of the fixed assembly 10, so that the disassembly and assembly efficiency of the self-sealing rotary compensator protection device is further improved, and the arc protection plate 9 is arranged between the two movable sleeves 7 through the fixed assembly 10. Through the setting of arc guard plate 9, shelter from explosion-proof inner tube 1, prevent that self sealss rotary compensator from arranging in the outside because the erosion that receives external rainwater illumination for a long time from producing corrosion to parts such as seal seat overcoat, nut bolt pressure spring rust, further improves the security that self sealss rotary compensator used.
Referring to fig. 1, in this embodiment: the spacing assembly 6 includes: the screw groove 601, the screw groove 601 is opened in the inside of movable rod 4 one end, and bolt 602 is installed to the inside screw thread of screw groove 601. The two ends of the movable rod 4 are in threaded installation through bolts 602, so that the movable rod 4 is convenient to disassemble and assemble.
Referring to fig. 1-2, in this embodiment: the fixing assembly 10 includes: the mounting groove 1001, L type fixture block 1002 and movable groove 1003, the top at movable sleeve 7 is seted up at the vertical orientation of mounting groove 1001, L type fixture block 1002 is equipped with two, two L type fixture block 1002 symmetry fixed connection is at the inside bottom surface of arc guard plate 9, the one end of L type fixture block 1002 extends to the inside of adjacent mounting groove 1001, the inside at movable sleeve 7 one side is seted up to the movable groove 1003 horizontal direction, one end and the one side intercommunication of adjacent mounting groove 1001 of movable groove 1003, the inside activity in movable groove 1003 runs through there is spacer pin 1004, the other end of spacer pin 1004 extends to the outside of movable sleeve 7, and fixedly connected with pull ring, be convenient for to the pulling of spacer pin 1004, and the one end of spacer pin 1004 sets up the surface at L type fixture block 1002 lower extreme through mounting groove 1001, one end fixedly connected with spacer ring 1005 of spacer pin 1004, the surface cover of spacer pin 1004 is equipped with third reset spring 1006, and the one end fixed connection of third reset spring 1006 is on the surface of spacer ring 1005 one side, the other end fixed connection of third reset spring 1006 is at the inner wall of movable groove 1003. When the arc protection plate 9 is detached, one end of the limiting pin 1004 is moved to the inside of the movable groove 1003 by pulling the other end of the limiting pin 1004, so that the limit of the limiting pin 1004 is released from the lower end of the L-shaped clamping block 1002, and at the moment, the arc protection plate 9 can be detached from between the two movable sleeves 7.
Referring to fig. 1-2, in this embodiment: the bottom of the L-shaped clamping block 1002 is provided with an inclined surface, and the surface of one end of the limiting pin 1004 is provided with an inclined surface matched with the inclined surface at the bottom of the L-shaped clamping block 1002. When installing arc guard plate 9 between two movable sleeve 7, through the inclined plane of arc guard plate 9 bottom L type fixture block 1002 bottom and the setting of spacer 1004 one end inclined plane, arc guard plate 9 of being convenient for is when pressing down, L type fixture block 1002 bottom extrusion spacer 1004 one end is to the inside removal of movable groove 1003 to can install arc guard plate 9 fast.
Referring to fig. 1-2, in this embodiment: six balls are mounted in the movable sleeve 7 at equal intervals along the circumference, and the surfaces of the balls are attached to the surface of the movable rod 4. Through the ball setting, make the slidable mounting between movable sleeve 7 and the movable rod 4 change into rolling installation, reduce area of contact between the two, reduce frictional force, make movable sleeve 7 remove steadily.
Referring to fig. 1 and 3, in the present embodiment: the surface of the arc protection plate 9 is fixedly provided with an arc insulation board 901 which is matched with the arc protection plate 9. Through the setting of arc heat insulating board 901, have thermal-insulated effect, after the insolateing of sunshine in summer, the explosion-proof inner tube 1 surface temperature in arc guard plate 9 below is less than ambient temperature, further improves its life.
Working principle: in the use of the self-sealing rotary compensator, the upper part of the explosion-proof inner tube 1 is shielded through the arc protection plate 9, the self-sealing rotary compensator is prevented from being influenced by the erosion of external rainwater illumination for a long time, when the arc protection plate 9 is disassembled, one end of the limiting pin 1004 is moved to the inside of the movable groove 1003 by pulling the other end of the limiting pin 1004, the limiting of the limiting pin 1004 is relieved at the lower end of the L-shaped clamping block 1002, and at the moment, the arc protection plate 9 can be disassembled from the two movable sleeves 7. What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described 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 and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A safety type explosion-proof self-sealing rotary compensator, comprising: explosion-proof inner tube (1), its characterized in that: the anti-explosion inner pipe is characterized in that two ends of the anti-explosion inner pipe (1) are symmetrically and fixedly connected with self-sealing flanges (2), the surfaces of the self-sealing flanges (2) are fixedly connected with fixing rings (3), four movable rods (4) are movably penetrated between the two fixing rings (3) along the circumference at equal intervals, a first reset spring (5) is sleeved on the surface of each movable rod (4), two ends of each first reset spring (5) are respectively erected on the surface of one side of each adjacent fixing ring (3), limiting assemblies (6) are respectively arranged at two ends of each movable rod (4), and a second reset spring (8) is sleeved at two ends of each movable rod (4);
a group of movable rods (4) between the upper ends of the fixed rings (3) are symmetrically movably provided with movable sleeves (7), one side of each movable sleeve (7) is arranged at one end of each second reset spring (8) in a erecting mode, the upper ends of the movable sleeves (7) are provided with fixing assemblies (10), and arc protection plates (9) are arranged between the two movable sleeves (7) through the fixing assemblies (10).
2. The safety type anti-explosion self-sealing rotary compensator according to claim 1, wherein: the limit assembly (6) comprises: the screw thread groove (601), screw thread groove (601) is seted up in the inside of movable rod (4) one end, bolt (602) is installed to the internal thread of screw thread groove (601).
3. The safety type anti-explosion self-sealing rotary compensator according to claim 1, wherein: the fixing assembly (10) comprises: mounting groove (1001), L type fixture block (1002) and movable groove (1003), the top at movable sleeve (7) is seted up to the vertical direction of mounting groove (1001), L type fixture block (1002) are equipped with two, two L type fixture block (1002) symmetry fixed connection is at the inside bottom surface of arc guard plate (9), the one end of L type fixture block (1002) extends to adjacent the inside of mounting groove (1001), the inside in movable sleeve (7) one side is seted up to movable groove (1003) horizontal direction, the one end in movable groove (1003) with be adjacent one side intercommunication of mounting groove (1001), the inside activity of movable groove (1003) is run through and is had spacer pin (1004), and the one end of spacer pin (1004) is passed through mounting groove (1001) and is set up the surface at L type fixture block (1002) lower extreme, the one end fixedly connected with spacing ring (1005) of spacer pin (1004), the surface cover of spacer pin (1004) is equipped with third reset spring (1006), and the one end fixed connection of third reset spring (1006) is in the inside of one side of movable sleeve (1005), the other end fixed connection is in movable groove (1005).
4. A safety explosion-proof self-sealing rotary compensator according to claim 3, wherein: the bottom of the L-shaped clamping block (1002) is provided with an inclined plane, and the surface of one end of the limiting pin (1004) is provided with an inclined plane matched with the inclined plane at the bottom of the L-shaped clamping block (1002).
5. The safety type anti-explosion self-sealing rotary compensator according to claim 1, wherein: six balls are mounted in the movable sleeve (7) at equal intervals along the circumference, and the surfaces of the balls are attached to the surface of the movable rod (4).
6. The safety type anti-explosion self-sealing rotary compensator according to claim 1, wherein: the surface of the arc protection plate (9) is fixedly provided with an arc insulation board (901) matched with the arc protection plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322004587.0U CN220320636U (en) | 2023-07-28 | 2023-07-28 | Safe type explosion-proof self sealss rotary compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322004587.0U CN220320636U (en) | 2023-07-28 | 2023-07-28 | Safe type explosion-proof self sealss rotary compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320636U true CN220320636U (en) | 2024-01-09 |
Family
ID=89410671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322004587.0U Active CN220320636U (en) | 2023-07-28 | 2023-07-28 | Safe type explosion-proof self sealss rotary compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320636U (en) |
-
2023
- 2023-07-28 CN CN202322004587.0U patent/CN220320636U/en active Active
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