CN114034221A - Prevent serious end cover of deformation - Google Patents
Prevent serious end cover of deformation Download PDFInfo
- Publication number
- CN114034221A CN114034221A CN202111384269.0A CN202111384269A CN114034221A CN 114034221 A CN114034221 A CN 114034221A CN 202111384269 A CN202111384269 A CN 202111384269A CN 114034221 A CN114034221 A CN 114034221A
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- China
- Prior art keywords
- end cover
- buffer
- cylinder
- deformation
- buffer plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an end cover for preventing serious deformation, which comprises a main body assembly, a support cylinder and a buffer plate, wherein the main body assembly comprises an end cover, the support cylinder is arranged at the bottom of the end cover, and the buffer plate is arranged at the bottom of the support cylinder; the protection assembly comprises a protection frame arranged below the end cover and a buffer cylinder arranged above the buffer plate; the end cover protection device is simple in structure and easy to implement, and can protect the end cover 101 by utilizing the force generated by explosion, so that the end cover 101 is seriously deformed due to the influence of the explosion as little as possible, further operation of an operator is hindered, residual waves of the explosion can be guided while the end cover 101 is protected by the buffer plate 103, the damage to the end cover is further reduced, and the end cover protection device is strong in practicability and good in effect.
Description
Technical Field
The invention relates to the technical field of unit end covers, in particular to an end cover capable of preventing serious deformation.
Background
At present, the damage of an end cover of a Russian-type unit is serious, the air deflector on the sealing surface of the air deflector has the problems of large deformation and cracking visible to naked eyes, but the outer circle of the end cover seriously deforms the joint surface and the airtight sealing surface, and cannot be well repaired.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention is provided in view of the problem that the existing end cover is not easy to repair.
It is therefore an object of the present invention to provide an end closure which prevents significant deformation.
In order to solve the technical problems, the invention provides the following technical scheme: an end cover for preventing serious deformation comprises a main body component, a support cylinder and a buffer plate, wherein the main body component comprises an end cover, the support cylinder is arranged at the bottom of the end cover, and the buffer plate is arranged at the bottom of the support cylinder; and the protection assembly comprises a protection frame arranged below the end cover and a buffer cylinder arranged above the buffer plate.
As a preferable aspect of the end cap for preventing severe deformation according to the present invention, wherein: the buffer plate is placed in the supporting cylinder, and the buffer plate is movably connected with the supporting cylinder.
As a preferable aspect of the end cap for preventing severe deformation according to the present invention, wherein: the support cylinder is characterized in that openings are formed in two sides of the support cylinder, and drainage plates are arranged on the openings and are movably connected with the support cylinder.
As a preferable aspect of the end cap for preventing severe deformation according to the present invention, wherein: the fender bracket comprises a pushing frame and an ejecting frame, the connecting part of the pushing frame and the ejecting frame is provided with a radian, the pushing frame is higher than the ejecting frame, and the ejecting frame is positioned above the buffer board.
As a preferable aspect of the end cap for preventing severe deformation according to the present invention, wherein: the drainage plate is provided with a notch, and the pushing frame is placed in the notch.
As a preferable aspect of the end cap for preventing severe deformation according to the present invention, wherein: the end cover is provided with a support, and the protection frame is movably connected with the support.
As a preferable aspect of the end cap for preventing severe deformation according to the present invention, wherein: the buffer structure is characterized in that a sleeve rod movably connected with the buffer cylinder is arranged on the end cover, the sleeve rod is placed in the buffer cylinder, more than two rotating columns are arranged between the sleeve rod and the buffer cylinder, and the diameter of each rotating column is smaller than the gap between the sleeve rod and the buffer cylinder.
As a preferable aspect of the end cap for preventing severe deformation according to the present invention, wherein: and a limiting plate matched with the buffer plate is arranged at the bottom end of the supporting cylinder.
As a preferable aspect of the end cap for preventing severe deformation according to the present invention, wherein: and a stretching layer is arranged in the middle of the supporting cylinder.
The invention has the beneficial effects that: the end cover protection device is simple in structure and easy to implement, can protect the end cover by using the force generated by explosion, is influenced by the explosion as little as possible to generate serious deformation, and can obstruct further operation of an operator, the end cover is protected by the buffer plate, and meanwhile, the drainage plate can guide residual waves of the explosion, so that the damage to the end cover is further reduced, and the end cover protection device is strong in practicability and good in effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic view of the overall structure of the end cap of the present invention for preventing severe deformation.
Fig. 2 is a partial structural schematic view of the end cap of the present invention for preventing severe deformation.
Fig. 3 is a schematic cross-sectional view of the end cap of the present invention preventing severe deformation.
Fig. 4 is another state view of the end cap of fig. 3 of the present invention preventing severe deformation.
Fig. 5 is an exploded view of a portion of the end cap of the present invention preventing severe deformation.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1 to 5, an end cap for preventing severe deformation includes a body assembly 100 including an end cap 101, a support cylinder 102 disposed at the bottom of the end cap 101, and a buffer plate 103 disposed at the bottom of the support cylinder 102; and a protection assembly 200 including a protection bracket 201 disposed below the end cap 101 and a buffer cylinder 202 disposed above the buffer plate 103.
Specifically, the end cap for preventing serious deformation comprises a main body assembly 100, which comprises an end cap 101, a supporting cylinder 102 arranged at the bottom of the end cap 101, and a buffer plate 103 arranged at the bottom of the supporting cylinder 102, wherein the supporting cylinder 102 is fixedly connected with the end cap 101 and is used for supporting the end cap 101; and the protection assembly 200 comprises a protection frame 201 arranged below the end cover 101 and a buffer cylinder 202 arranged above the buffer plate 103, wherein the protection frame 201 can fix the buffer plate 103 to protect the rear end cover 101 when the buffer plate 103 is subjected to explosion impact force, and the buffer cylinder 202 is used for preventing the buffer plate 103 from being damaged by excessive force to the end cover 101 and buffering the explosion impact force received by the buffer plate 103.
The operation process is as follows: when explosion happens, the buffer plate 103 is subjected to explosion impact force, is positioned close to the end cover 101 and abuts against the protective frame 201, the protective frame 201 supports the buffer plate 103, and meanwhile, part of the buffer plate 103 is subjected to stress by the buffer cylinder 202.
Example 2
Referring to fig. 1-5, this embodiment differs from the first embodiment in that: the buffer plate 103 is placed in the support cylinder 102, and the buffer plate 103 is movably connected with the support cylinder 102; openings are formed in two sides of the supporting barrel 102, a drainage plate 104 is arranged on each opening, and the drainage plate 104 is movably connected with the supporting barrel 102; the protection frame 201 comprises a push frame 201a and a top frame 201b, the connection part of the push frame 201a and the top frame 201b has a radian, the height of the push frame 201a is higher than that of the top frame 201b, and the top frame 201b is positioned above the buffer plate 103; the drainage plate 104 is provided with a notch, the pushing frame 201a is placed in the notch, and the rest of the structure is the same as that of the embodiment 1.
Specifically, the buffer plate 103 is placed in the support cylinder 102, and the buffer plate 103 is movably connected with the support cylinder 102, where the movable connection means that the buffer plate 103 can move up and down in the support cylinder 102, and the diameter of the buffer plate 103 is consistent with the inner diameter of the support cylinder 102.
Furthermore, openings are formed in two sides of the supporting barrel 102, a drainage plate 104 is arranged on each opening, the drainage plate 104 is movably connected with the supporting barrel 102, a fixed point is arranged in the middle of the drainage plate 104 on the supporting barrel 102, the drainage plate 104 can be turned over up and down by taking the fixed point as the center, the width of the drainage plate 104 is consistent with that of the opening, and the drainage plate is cylindrical when being sealed with the supporting barrel 102.
Further, the protection frame 201 comprises a pushing frame 201a and an ejecting frame 201b, the joint of the pushing frame 201a and the ejecting frame 201b has a radian, the pushing frame 201a is higher than the ejecting frame 201b, the ejecting frame 201b is located above the buffer plate 103, the buffer plate 103 is placed on the pushing frame 201a, the buffer plate 103 pushes the pushing frame 201a to expand outwards when moving upwards under stress, the top end of the joint of the pushing frame 201a and the ejecting frame 201b is movably connected with the bottom of the end cover 101, and the pushing frame 201a and the ejecting frame 201b can move up and down with the joint as a fixed point, that is, when the pushing frame 201a expands outwards, the ejecting frame 201b moves downwards to abut against the buffer plate 103 to limit the movement.
Furthermore, a notch is formed in the drainage plate 104, the pushing frame 201a is placed in the notch, the drainage plate 104 is pushed to expand synchronously when the pushing frame 201a is stressed to expand outwards, and residual waves are guided out due to the outward angle of the drainage plate 104.
The operation process is as follows: when explosion happens, the buffer plate 103 is subjected to explosion impact force and is positioned close to the end cover 101, the pushing frame 201a is pushed to expand outwards, the pushing frame 201a pushes the drainage plate 104 to expand outwards synchronously, the drainage plate 104 turns outwards to guide out residual waves, and meanwhile, the top frame 201b moves downwards to prop against the buffer plate 103 to limit the movement of the buffer plate 103.
Example 3
Referring to fig. 1-5, this embodiment differs from the above embodiments in that: the end cover 101 is provided with a bracket 105, and the protective frame 201 is movably connected with the bracket 105; the end cover 101 is provided with a loop bar 203 movably connected with the buffer cylinder 202, the loop bar 203 is placed in the buffer cylinder 202, more than two rotating columns 204 are arranged between the loop bar 203 and the buffer cylinder 202, and the diameters of the more than two rotating columns 204 are smaller than the gap between the loop bar 203 and the buffer cylinder 202; a limiting plate 106 matched with the buffer plate 103 is arranged at the bottom end of the supporting cylinder 102; the support cylinder 102 is provided with a tensile layer 107 in the middle, and the rest of the structure is the same as that of embodiment 2.
Specifically, the end cover 101 is provided with a support 105, the protection frame 201 is movably connected with the support 105, and the pushing frame 201a and the top frame 201b can move up and down with the support 105 and the connection as fixed points; the end cover 101 is provided with a loop bar 203 movably connected with the buffer cylinder 202, the loop bar 203 is placed in the buffer cylinder 202, more than two rotating columns 204 are arranged between the loop bar 203 and the buffer cylinder 202, the diameter of the more than two rotating columns 204 is smaller than the gap between the loop bar 203 and the buffer cylinder 202, and when the buffer plate 103 is stressed to generate vibration, the rotating columns 204 can rotate to disperse part of the force applied to the buffer plate 103.
Further, a limiting plate 106 matched with the buffer plate 103 is arranged at the bottom end of the supporting cylinder 102, and the limiting plate 106 limits the position of the buffer plate 103 so that the buffer plate cannot fall off due to gravity; the middle of the supporting cylinder 102 is provided with a stretching layer 107, the stretching layer 107 is made of a material with certain toughness, and in the embodiment, the stretching layer 107 is made of rubber, so that the stretching layer 107 has a buffering effect when receiving a large impact force.
The specific implementation principle is as follows: push away frame 201a and roof-rack 201b and can use support 105 and junction to carry out displacement from top to bottom as the fixed point, when buffer board 103 atress produced the vibration, rotate post 204 and can take place to rotate and scatter the power that some buffer board 103 received, limiting plate 106 has restricted buffer board 103's position and has made it can not drop because of gravity, tensile layer 107 makes it can have the buffering effect when receiving huge impact force.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. An end cap for preventing severe deformation, comprising: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the main body assembly (100) comprises an end cover (101), a supporting cylinder (102) arranged at the bottom of the end cover (101), and a buffer plate (103) arranged at the bottom of the supporting cylinder (102); and the number of the first and second groups,
the protection assembly (200) comprises a protection frame (201) arranged below the end cover (101) and a buffer cylinder (202) arranged above the buffer plate (103).
2. The deformation-severity-preventing end closure of claim 1, wherein: the buffer plate (103) is placed in the support cylinder (102), and the buffer plate (103) is movably connected with the support cylinder (102).
3. The deformation-severity-preventing end closure of claim 2, wherein: openings are formed in two sides of the supporting barrel (102), a drainage plate (104) is arranged on each opening, and the drainage plate (104) is movably connected with the supporting barrel (102).
4. The end cap for preventing severe deformation of claim 1 or 3, wherein: the fender bracket (201) is including pushing away frame (201a) and roof-rack (201b), it has the radian to push away frame (201a) and roof-rack (201b) junction, it is high in roof-rack (201b) height to push away frame (201a), roof-rack (201b) is located buffer board (103) top.
5. The deformation-severity-preventing end closure of claim 4, wherein: the drainage plate (104) is provided with a notch, and the pushing frame (201a) is placed in the notch.
6. The deformation severity prevention end cap as claimed in claim 1 or 5, wherein: the end cover (101) is provided with a support (105), and the protection frame (201) is movably connected with the support (105).
7. The deformation-severity-preventing end closure of claim 6, wherein: the buffer structure is characterized in that a sleeve rod (203) movably connected with the buffer cylinder (202) is arranged on the end cover (101), the sleeve rod (203) is placed in the buffer cylinder (202), more than two rotating columns (204) are arranged between the sleeve rod (203) and the buffer cylinder (202), and the diameter of each rotating column (204) is smaller than the gap between the sleeve rod (203) and the buffer cylinder (202).
8. The deformation-severity-preventing end closure of claim 1, wherein: and a limiting plate (106) matched with the buffer plate (103) is arranged at the bottom end of the supporting cylinder (102).
9. The deformation-severity-preventing end closure of claim 1, wherein: a stretching layer (107) is arranged in the middle of the supporting cylinder (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111384269.0A CN114034221B (en) | 2021-11-16 | 2021-11-16 | Prevent serious end cover of deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111384269.0A CN114034221B (en) | 2021-11-16 | 2021-11-16 | Prevent serious end cover of deformation |
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| Publication Number | Publication Date |
|---|---|
| CN114034221A true CN114034221A (en) | 2022-02-11 |
| CN114034221B CN114034221B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111384269.0A Active CN114034221B (en) | 2021-11-16 | 2021-11-16 | Prevent serious end cover of deformation |
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| CN108534620A (en) * | 2018-06-14 | 2018-09-14 | 贵州大学 | A kind of mine blasting protective fence convenient for splicing |
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| CN208352804U (en) * | 2018-07-12 | 2019-01-08 | 上海华通企业集团有限公司 | A kind of cabinet body door panel structure |
| CN109230019A (en) * | 2018-09-30 | 2019-01-18 | 天津市维之丰科技有限公司 | A kind of electric furnace storage freight house |
| CN214255992U (en) * | 2021-02-06 | 2021-09-21 | 德州恒力电机有限责任公司 | Motor for rail transit |
| CN214308413U (en) * | 2020-10-20 | 2021-09-28 | 安徽理工大学 | A shock attenuation energy-absorbing protector for blasting experiment under water |
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2021
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030213802A1 (en) * | 2002-05-17 | 2003-11-20 | Master Lite Security Products, Inc. | Explosion resistant waste container |
| WO2003104088A2 (en) * | 2002-06-07 | 2003-12-18 | Alcoa Inc. | Explosion resistant cargo container |
| WO2005057126A1 (en) * | 2003-12-15 | 2005-06-23 | Long-Range Researches Center | Vodopad explosive ammunition impact containment device |
| EP3118498A1 (en) * | 2015-07-17 | 2017-01-18 | MAN Truck & Bus AG | Ventilation and/or pressure limiting valve |
| CN105605989A (en) * | 2015-12-25 | 2016-05-25 | 无锡信大气象传感网科技有限公司 | Safe cannonball for artificial precipitation |
| CN107514946A (en) * | 2017-10-12 | 2017-12-26 | 贵州大学 | A kind of explosion isolation protecting device of convenient use |
| CN207963670U (en) * | 2018-02-27 | 2018-10-12 | 中国工程物理研究院总体工程研究所 | To button type blast impulse protective device |
| CN108534620A (en) * | 2018-06-14 | 2018-09-14 | 贵州大学 | A kind of mine blasting protective fence convenient for splicing |
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| CN214255992U (en) * | 2021-02-06 | 2021-09-21 | 德州恒力电机有限责任公司 | Motor for rail transit |
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| Publication number | Publication date |
|---|---|
| CN114034221B (en) | 2023-06-27 |
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