CN210372493U - Wear-resisting type ripple compensator of buggy - Google Patents
Wear-resisting type ripple compensator of buggy Download PDFInfo
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- CN210372493U CN210372493U CN201920723175.3U CN201920723175U CN210372493U CN 210372493 U CN210372493 U CN 210372493U CN 201920723175 U CN201920723175 U CN 201920723175U CN 210372493 U CN210372493 U CN 210372493U
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Abstract
The utility model discloses a coal powder wear-resistant corrugated compensator, which comprises an internal corrugated pipe, wherein connecting flanges are welded at the two ends of the internal corrugated pipe, the two connecting flanges correspond to each other in the front-back direction, a closed groove is arranged at one side of the connecting flange, a rubber closed ring is arranged inside the closed groove, connecting ear plates are uniformly arranged at the outer side of the connecting flange, the connecting ear plates on the two connecting flanges correspond to each other one by one, the internal corrugated pipe can be protected through an external corrugated protective pipe, so that the noise can be prevented, the connection is firmer through a reinforcing spring, the wear resistance of the internal corrugated pipe is better through a stainless steel layer and a reinforcing ring, the sealing effect is better when the internal corrugated pipe is connected through the connecting pipe and the closed groove, the coal powder wear-resistant corrugated compensator has simple structure and convenient installation, and not only the wear resistance of, and make the connection more firm during the installation, can satisfy people's demand.
Description
Technical Field
The utility model relates to a corrugated compensator technical field specifically is a wear-resisting type corrugated compensator of buggy.
Background
At present, the widely used compensator on electric power industry suspension type boiler buggy pipeline solves pipeline expend with heat and contract with cold and displacement scheduling problem, but current ripple compensator simple structure, and sealed effect is poor, and it is serious to use wearing and tearing after a period in addition, rubs the ripple compensator even to this results in the compensator to scrap, can not satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a wear-resisting type ripple compensator of buggy, simple structure, simple to operate not only makes compensator wear resistance better, makes to connect more firmly during the installation moreover, can satisfy people's demand, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting type ripple compensator of buggy, includes inside bellows, the both ends welding of inside bellows has flange, and two flange front and back correspond, and one side of flange is equipped with the closed groove, and the inside of closed groove is equipped with the rubber closed ring, flange's the outside evenly is equipped with the connection otic placode, and the connection otic placode one-to-one on two flanges has the reinforcement post in the welding of connection otic placode one side on a flange, is equipped with the through-hole that corresponds with the reinforcement post on the connection otic placode on another flange, the reinforcement post is kept away from the one end outside of being connected with the connection otic placode and is connected with fixing bolt through threaded connection's mode, is connected with outside ripple protective tube through the welded mode between two flanges, and outside ripple protective tube is located the outside of inside.
As the utility model discloses a preferred technical scheme, be equipped with fixing bolt hole on the flange, the last flange number of every fixing bolt hole is six, and six fixing bolt holes are around connecting flange's central evenly distributed.
As an optimal technical scheme of the utility model, flange's inside is equipped with the connecting pipe, and the connecting pipe is the toper structure to the outside of connecting pipe is equipped with the guard ring.
As an optimal technical scheme of the utility model, be equipped with the reinforcement spring between two flange, the reinforcement spring is located between outside ripple protective tube and the connecting pipe to be equipped with the vacuum cavity between outside ripple protective tube and the connecting pipe.
As an optimal technical scheme of the utility model, inside bellows is equipped with the rubber articulamentum including the stainless steel layer, the outside on stainless steel layer, and the outside on rubber articulamentum is equipped with the aluminum alloy inoxidizing coating, and the inside of rubber articulamentum evenly is equipped with the reinforcing ring.
Compared with the prior art, the beneficial effects of the utility model are that: the wear-resisting type corrugated compensator of buggy has set up outside ripple protective tube on this wear-resisting type corrugated compensator of buggy, can protect inside bellows through outside ripple protective tube, with this can prevent that the noise from producing, and make the connection more firm through the reinforcing spring, and make inside bellows wear resistance better through stainless steel layer and reinforcing ring, and seal the effect better when making the connection through connecting pipe and closed recess, this wear-resisting type corrugated compensator of buggy simple structure, high durability and convenient installation, not only make the compensator wear resistance better, and make the connection more firm during the installation, can satisfy people's demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is an enlarged schematic view of the a position of the present invention.
In the figure: the structure comprises an external corrugated protection pipe 1, a connecting lug plate 2, a reinforcing column 3, a connecting flange 4, a fixing bolt hole 5, a connecting pipe 6, a closed groove 7, an internal corrugated pipe 8, a stainless steel layer 81, a rubber connecting layer 82, an aluminum alloy protective layer 83, a reinforcing ring 84 and a reinforcing spring 9.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a wear-resistant corrugated compensator for pulverized coal comprises an inner corrugated pipe 8, wherein connecting flanges 4 are welded at two ends of the inner corrugated pipe 8, the two connecting flanges 4 correspond to each other in front and back, a closed groove 7 is arranged at one side of each connecting flange 4, a rubber closed ring is arranged inside each closed groove 7, the sealing effect is better due to the closed grooves 7, connecting ear plates 2 are uniformly arranged at the outer sides of the connecting flanges 4, the connecting ear plates 2 on the two connecting flanges 4 correspond to each other one by one, reinforcing columns 3 are welded at one side of the connecting ear plate 2 on one connecting flange 4, through holes corresponding to the reinforcing columns 3 are arranged on the connecting ear plate 2 on the other connecting flange 4, fixing bolts are connected to the outer sides of the ends, far away from the connecting ear plates 2, of the reinforcing columns 3, connected with outer corrugated protective pipes 1 in a welding manner, the outer corrugated protective pipes 1 are positioned at the outer sides of the inner corrugated pipe 8, the internal corrugated pipe 8 can be protected through the external corrugated protection pipe 1, the connecting flange 4 is provided with the fixing bolt holes 5, the number of the connecting flanges 4 on each fixing bolt hole 5 is six, the six fixing bolt holes 5 are uniformly distributed around the center of the connecting flange 4, the compensator can be connected with a pipeline through the six fixing bolt holes 5, so that the connection is more convenient, the connecting pipe 6 is arranged in the connecting flange 4, the connecting pipe 6 is of a conical structure, the outer side of the connecting pipe 6 is provided with the protection ring, the connection is firmer through the connecting pipe 6, the reinforcing spring 9 is arranged between the two connecting flanges 4, the reinforcing spring 9 is positioned between the external corrugated protection pipe 1 and the connecting pipe 6, a vacuum cavity is arranged between the external corrugated protection pipe 1 and the connecting pipe 6, the noise can be prevented through the vacuum cavity, the internal corrugated pipe 8 comprises a stainless, the outside on stainless steel layer 81 is equipped with rubber linkage 82, the outside of rubber linkage 82 is equipped with aluminum alloy inoxidizing coating 83, and the inside of rubber linkage 82 evenly is equipped with reinforcing ring 84, it is better to make inside bellows 8 wear resistance through stainless steel layer 81 and reinforcing ring 84, this wear-resisting type corrugated compensator of buggy simple structure, simple to operate, not only make the compensator wear resistance better, make to connect more firmly during the installation moreover, can satisfy people's demand.
When in use: can protect inside bellows 8 through outside ripple protective tube 1 to this can prevent the noise and produce, make the connection more firm through reinforcing spring 9 moreover, and make inside bellows 8 wear resistance better through stainless steel layer 81 and reinforcement ring 84, and seal the effect better when making to connect through connecting pipe 6 and closed groove 7, can prevent the production of noise through the vacuum cavity.
The utility model discloses an outside ripple protective tube 1 can protect inside bellows 8, can prevent the noise with this and produce, and make the connection more firm through reinforcing spring 9, and make inside bellows 8 wear resistance better through stainless steel layer 81 and reinforcement ring 84, and it is better to seal the effect when making to connect through connecting pipe 6 and seal groove 7, this wear-resisting type ripple compensator of buggy simple structure, high durability and convenient installation, not only make the compensator wear resistance better, and make the connection more firm during the installation, can satisfy people's demand.
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 (5)
1. A wear-resistant pulverized coal corrugated compensator, comprising an internal corrugated pipe (8), characterized in that: the corrugated pipe is characterized in that connecting flanges (4) are welded at two ends of the inner corrugated pipe (8), the two connecting flanges (4) correspond to each other in front and back, a closed groove (7) is formed in one side of each connecting flange (4), a rubber closed ring is arranged in the closed groove (7), connecting ear plates (2) are uniformly arranged on the outer sides of the connecting flanges (4), the connecting ear plates (2) on the two connecting flanges (4) correspond to each other one by one, reinforcing columns (3) are welded on one side of each connecting ear plate (2) on one connecting flange (4), through holes corresponding to the reinforcing columns (3) are formed in the connecting ear plate (2) on the other connecting flange (4), fixing bolts are connected to the outer side of one end, far away from the connecting ear plate (2), connected with the connecting ear plates (2) through threads, and an outer corrugated protective pipe (1) is connected between the two connecting flanges (4) through welding, the external corrugated protection pipe (1) is positioned outside the internal corrugated pipe (8).
2. The pulverized coal wear-resistant corrugated compensator according to claim 1, wherein: be equipped with fixing bolt hole (5) on flange (4), flange (4) number on every fixing bolt hole (5) is six, and six fixing bolt holes (5) are around the central evenly distributed of flange (4).
3. The pulverized coal wear-resistant corrugated compensator according to claim 1, wherein: the connecting flange is characterized in that a connecting pipe (6) is arranged inside the connecting flange (4), the connecting pipe (6) is of a conical structure, and a protective ring is arranged on the outer side of the connecting pipe (6).
4. The pulverized coal wear-resistant corrugated compensator according to claim 1, wherein: a reinforcing spring (9) is arranged between the two connecting flanges (4), the reinforcing spring (9) is positioned between the external corrugated protective pipe (1) and the connecting pipe (6), and a vacuum cavity is arranged between the external corrugated protective pipe (1) and the connecting pipe (6).
5. The pulverized coal wear-resistant corrugated compensator according to claim 1, wherein: inside bellows (8) are equipped with rubber linkage (82) including stainless steel layer (81), the outside of stainless steel layer (81), and the outside of rubber linkage (82) is equipped with aluminum alloy inoxidizing coating (83), and the inside of rubber linkage (82) evenly is equipped with reinforcing ring (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723175.3U CN210372493U (en) | 2019-05-20 | 2019-05-20 | Wear-resisting type ripple compensator of buggy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723175.3U CN210372493U (en) | 2019-05-20 | 2019-05-20 | Wear-resisting type ripple compensator of buggy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210372493U true CN210372493U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920723175.3U Active CN210372493U (en) | 2019-05-20 | 2019-05-20 | Wear-resisting type ripple compensator of buggy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210372493U (en) |
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2019
- 2019-05-20 CN CN201920723175.3U patent/CN210372493U/en active Active
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