CN217519465U - Explosion-proof self-sealing rotary compensator - Google Patents
Explosion-proof self-sealing rotary compensator Download PDFInfo
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- CN217519465U CN217519465U CN202123070711.0U CN202123070711U CN217519465U CN 217519465 U CN217519465 U CN 217519465U CN 202123070711 U CN202123070711 U CN 202123070711U CN 217519465 U CN217519465 U CN 217519465U
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Abstract
The utility model discloses an explosion-proof self-sealing rotary compensator, which relates to the technical field of rotary compensators and comprises an outer sleeve and an explosion-proof inner pipe, wherein the two ends of the explosion-proof inner pipe are connected with the outer sleeve, the outer sleeve comprises a first connecting flange, a limiting rod and a bolt component, the limiting rod is arranged outside the first connecting flange, the two sides of the limiting rod are also connected with a plurality of groups of bolt components, the explosion-proof inner pipe comprises a corrugated pipe and a second connecting flange, the corrugated pipe is arranged between the two groups of second connecting flanges, a sealing insert can be adsorbed and fixed at the bottom of a sealing slot through a positive magnetic layer and a negative magnetic layer structure, a gap generated by the connection of the outer sleeve and the explosion-proof inner pipe can be sealed, the flowing medium in a diversion hole can be prevented from permeating from the connecting gap, and the corrugated pipe in the expansion process can be buffered potential energy through a buffer spring structure, the effect that recovers can also be kick-backed to bellows both ends to cooperation steel spring structure.
Description
Technical Field
The utility model relates to a rotary compensator technical field specifically is a rotary compensator.
Background
At present, a rotary compensator serving as a brand-new pipeline length compensation device is widely applied to industries such as petrifaction, metallurgy and heating, and the advantages of large compensation length, simple structure, convenience in installation and use and low cost are fully displayed. The rotary compensator with the existing structure only has an end face sealing structure, the structure can completely meet the use requirements under the general condition, but from the safety perspective, certain potential safety hazards exist particularly when the rotary compensator is used in some high-temperature and high-pressure pipelines and pipelines with frequent temperature change and needing strict leakage prevention, when the step face of the inner pipe is broken under the action of alternating stress for a long time, the inner pipe can be separated from the outer pipe under the action of huge pressure to cause safety accidents, and no good solution exists at present, so that the popularization and application of the rotary compensator in partial industries are limited due to the lower safety coefficient.
Based on this, the utility model designs an explosion-proof self sealss rotation compensator to solve the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof self sealss rotation compensator to solve the above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme: the explosion-proof self-sealing rotary compensator comprises an outer sleeve and an explosion-proof inner tube, wherein the two ends of the explosion-proof inner tube are connected with the outer sleeve, the outer sleeve comprises a first connecting flange, a limiting rod and bolt assemblies, the limiting rod is installed on the outer side of the first connecting flange, and the two sides of the limiting rod are also connected with a plurality of groups of bolt assemblies;
the explosion-proof inner pipe comprises a corrugated pipe and second connecting flanges, and the corrugated pipe is arranged between the two groups of second connecting flanges.
Based on above-mentioned technical characteristics, through anodal magnetic layer and negative pole magnetic layer structure, sealed inserted block can adsorb to be fixed in the bottom of sealed slot, can play sealed effect to the gap that outer sleeve pipe and explosion-proof inner tube connected produced, can avoid the inside circulation medium in water conservancy diversion hole to permeate from the joint gap, through the buffer spring structure, can play the effect of buffering potential energy to the bellows of inflation in-process, cooperation steel spring structure can also kick-back to the bellows both ends and reach the effect of recovering.
Preferably, in the above-mentioned explosion-proof self sealss rotary compensator, the first connecting flange includes water conservancy diversion hole, connect the through-hole and spacing subassembly, and the side of water conservancy diversion hole has seted up multiunit connect the through-hole, and connect the through-hole's side still to be provided with spacing subassembly.
Based on the technical characteristics, the outer sleeve and the explosion-proof inner pipe are conveniently connected in a bolt fixing mode.
Preferably, in the explosion-proof self-sealing rotary compensator, the limiting component comprises a sealing slot and a positive magnetic layer, and the positive magnetic layer is arranged at the bottom of the sealing slot.
Based on the technical characteristics, the sealing effect can be achieved on the gap generated by connecting the outer sleeve with the explosion-proof inner pipe, and the flowing medium in the guide hole can be prevented from permeating from the connecting gap.
Preferably, among the above-mentioned explosion-proof self sealss rotary compensator, the gag lever post is including connecting the spiral shell head, adjusting nut and elastic mechanism, and adjusting nut is installed at the both ends of connecting the spiral shell head, and adjusting nut's middle part still is connected with elastic mechanism.
Based on the technical characteristics, the limiting rod can conveniently adjust the elastic potential energy of the steel spring.
Preferably, in the above-mentioned explosion-proof self sealss rotary compensator, elastic mechanism includes steel spring and buffer spring, and the both ends of gag lever post are provided with steel spring, and one side of steel spring still is connected with buffer spring.
Based on the technical characteristics, the expansion joint can buffer potential energy of the corrugated pipe in the expansion process, and can rebound at two ends of the corrugated pipe to achieve the restoration effect.
Preferably, in the above-mentioned explosion-proof self sealss rotary compensator, the second flange includes sealed inserted block and negative pole magnetic layer, and one side of sealed inserted block is provided with the negative pole magnetic layer, and sealed inserted block and sealed slot structure phase-match.
Based on the technical characteristics, the sealing insertion block can be fixed at the bottom of the sealing insertion groove in an adsorption manner.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of explosion-proof self sealss rotation compensator's structural design is novel, through positive magnetic layer and negative magnetic layer structure, sealed inserted block can adsorb to be fixed in the bottom of sealed slot, can play sealed effect to the gap that outer sleeve pipe and explosion-proof inner tube connected produced, can avoid the inside circulation medium in water conservancy diversion hole to permeate from the joint gap, through the buffer spring structure, can play the effect of buffering potential energy to the bellows of inflation in-process, cooperation steel spring structure, can also kick-back to the bellows both ends and reach the effect of recovering.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the outer tube structure of the present invention;
FIG. 3 is a schematic view of the structure of the explosion-proof inner tube of the present invention;
fig. 4 is a schematic view of the stop lever structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an outer sleeve; 11. a first connecting flange; 111. a flow guide hole; 112. a connecting through hole; 113. a limiting component; 1131. sealing the slot; 1132. a positive magnetic layer; 12. a limiting rod; 121. connecting a screw head; 122. adjusting the screw cap; 123. an elastic mechanism; 1231. a steel spring; 1232. a buffer spring; 13. a bolt assembly; 2. an explosion-proof inner tube; 21. a bellows; 22. a second connecting flange; 221. sealing the insert block; 222. and a negative magnetic layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the explosion-proof self-sealing rotary compensator comprises an outer sleeve 1 and an explosion-proof inner tube 2, the outer sleeve 1 is connected to two ends of the explosion-proof inner tube 2, the outer sleeve 1 comprises a first connecting flange 11, a limiting rod 12 and bolt assemblies 13, the limiting rod 12 is installed outside the first connecting flange 11, the bolt assemblies 13 are connected to two sides of the limiting rod 12, the explosion-proof inner tube 2 comprises a corrugated tube 21 and a second connecting flange 22, the corrugated tube 21 is arranged between the two second connecting flanges 22, and a sealing insert 221 can be fixed at the bottom of a sealing slot 1131 in an absorbing manner through a positive magnetic layer 1132 and a negative magnetic layer 222 structure, can seal a gap generated by the connection of the outer sleeve 1 and the explosion-proof inner tube 2, can prevent a circulating medium inside a diversion hole 111 from permeating from the connecting gap, and can buffer potential energy of the corrugated tube 21 in an expansion process through a buffer spring 1232 structure, the effect that recovers can also be realized to the resilience to bellows 21 both ends to cooperation steel spring 1231 structure.
Referring to fig. 2, 3 and 4 in the attached drawings of the specification, in the explosion-proof self-sealing rotation compensator, the first connecting flange 11 includes a flow guiding hole 111, a connecting through hole 112 and a limiting component 113, a plurality of groups of connecting through holes 112 are disposed at a side end of the flow guiding hole 111, the limiting component 113 is further disposed at a side end of the connecting through hole 112, the outer sleeve 1 and the explosion-proof inner tube 2 are conveniently bolted and connected through the connecting through hole 112 and a bolt component 13, the limiting component 113 includes a sealing slot 1131 and an anode magnetic layer 1132, the bottom of the sealing slot 1131 is provided with the anode magnetic layer 1132, a gap generated by the connection of the outer sleeve 1 and the explosion-proof inner tube 2 can be sealed through the sealing slot 1131 and the sealing insert 221 structure, and the permeation of the circulating medium inside the flow guiding hole 111 from the connecting gap can be avoided, the limiting rod 12 includes a connecting screw 121, an adjusting nut 122 and an elastic mechanism 123, adjusting nuts 122 are installed at two ends of the connecting screw head 121, an elastic mechanism 123 is further connected to the middle of each adjusting nut 122, and the limiting rod 12 can conveniently adjust the elastic potential energy of the steel spring 1231 through the connecting screw head 121 and the adjusting nuts 122.
The working principle is as follows: when the outer sleeve 1 is connected with the explosion-proof inner pipe 2, the first connecting flange 11 and the second connecting flange 22 are conveniently fixed through the bolt assembly 13, at this time, the sealing insert 221 can be inserted and connected inside the sealing slot 1131, and in cooperation with the positive magnetic layer 1132 and the negative magnetic layer 222, the sealing insert 221 can be adsorbed and fixed at the bottom of the sealing slot 1131, the gap generated by the connection of the outer sleeve 1 and the explosion-proof inner pipe 2 can be sealed, the circulating medium in the diversion hole 111 can be prevented from permeating from the connection gap, when the explosion-proof inner pipe 2 is in operation, due to the change of temperature and pressure, the shape of the corrugated pipe 21 can generate certain deformation and expansion amplitude, the buffer spring 1232 plays a role of buffering potential energy to the corrugated pipe 21 in the expansion process, when the pressure inside the explosion-proof inner tube 2 is reduced, the two ends of the corrugated tube 21 can be rebounded by matching with the steel spring 1231 to achieve the effect of recovery.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an explosion-proof self sealss rotary compensator, includes outer tube (1) and explosion-proof inner tube (2), and the both ends of explosion-proof inner tube (2) are connected with outer tube (1), its characterized in that: the outer sleeve (1) comprises a first connecting flange (11), a limiting rod (12) and bolt assemblies (13), the limiting rod (12) is installed on the outer side of the first connecting flange (11), and a plurality of groups of bolt assemblies (13) are connected to two sides of the limiting rod (12);
the explosion-proof inner pipe (2) comprises a corrugated pipe (21) and second connecting flanges (22), and the corrugated pipe (21) is arranged between the two groups of second connecting flanges (22).
2. The explosion-proof self-sealing rotary compensator of claim 1, wherein: the first connecting flange (11) comprises a flow guide hole (111), connecting through holes (112) and a limiting assembly (113), a plurality of groups of connecting through holes (112) are formed in the side end of the flow guide hole (111), and the limiting assembly (113) is further arranged on the side end of each connecting through hole (112).
3. The explosion-proof self-sealing rotary compensator of claim 2, wherein: spacing subassembly (113) are provided with positive pole magnetic layer (1132) including sealed slot (1131) and positive pole magnetic layer (1132), the bottom of sealed slot (1131).
4. The explosion-proof self-sealing rotary compensator of claim 1, wherein: the limiting rod (12) comprises a connecting screw head (121), adjusting screw caps (122) and elastic mechanisms (123), the adjusting screw caps (122) are installed at two ends of the connecting screw head (121), and the elastic mechanisms (123) are further connected to the middle of the adjusting screw caps (122).
5. The explosion-proof self-sealing rotary compensator of claim 4, wherein: elastic mechanism (123) include steel spring (1231) and buffer spring (1232), and the both ends of gag lever post (12) are provided with steel spring (1231), and one side of steel spring (1231) still is connected with buffer spring (1232).
6. The explosion-proof self-sealing rotary compensator of claim 1 or 3, wherein: the second connecting flange (22) comprises a sealing insert block (221) and a negative magnetic layer (222), the negative magnetic layer (222) is arranged on one side of the sealing insert block (221), and the sealing insert block (221) is matched with the sealing slot (1131) in structure.
Priority Applications (1)
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CN202123070711.0U CN217519465U (en) | 2021-12-09 | 2021-12-09 | Explosion-proof self-sealing rotary compensator |
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CN202123070711.0U CN217519465U (en) | 2021-12-09 | 2021-12-09 | Explosion-proof self-sealing rotary compensator |
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CN202123070711.0U Active CN217519465U (en) | 2021-12-09 | 2021-12-09 | Explosion-proof self-sealing rotary compensator |
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