CN212401509U - Pre-compression tensioning heat dissipation structure of cylindrical cabin and sealed cabin - Google Patents
Pre-compression tensioning heat dissipation structure of cylindrical cabin and sealed cabin Download PDFInfo
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- CN212401509U CN212401509U CN202021218815.4U CN202021218815U CN212401509U CN 212401509 U CN212401509 U CN 212401509U CN 202021218815 U CN202021218815 U CN 202021218815U CN 212401509 U CN212401509 U CN 212401509U
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Abstract
The utility model provides a cylindrical cabin body precompression rises and tightly loosens heat radiation structure and sealed cabin relates to sealed cabin technical field under water, has solved the problem that heating panel and section of thick bamboo wall can't contact completely and can fish tail section of thick bamboo wall among the prior art, the utility model discloses according to cylindrical cabin body characteristics in the interior structure increase precompression mechanism and tight mechanism that rises, tight mechanism can release the heating panel along radial direction with rising; in the pre-compression mechanism, a wedge-shaped seat and a pre-compression pressure rod are respectively arranged at the tail end and the head end of a cabin structural part, a heat dissipation plate is positioned between the wedge-shaped seat and the pre-compression pressure rod, the pre-compression pressure rod can move along the axial direction, and the head end of the pre-compression push rod is connected with the pre-compression pressure rod and can move along the radial; the tail end of the prepressing push rod is a wedge-shaped head, and the prepressing push rod is movably pressed on a heat dissipation surface of the heat dissipation plate; when the prepressing pressure rod moves towards the wedge-shaped seat, the inclined plane of the wedge-shaped head of the prepressing push rod can be matched with the wedge-shaped seat and the prepressing push rod and the heat dissipation plate move inwards along the radial direction. The heat dissipation plates can be reasonably arranged to improve the heat dissipation efficiency and avoid scratching the cylinder wall.
Description
Technical Field
The utility model relates to a sealed cabin technical field under water, specific theory, a cylindrical cabin body precompression rises and tightly heat radiation structure and sealed cabin.
Background
The existing cylindrical cabin body underwater vehicle can cause the arc-shaped radiating fins not to be in complete contact with the cabin body cylinder wall due to errors of processing, assembling and the like, so that the radiating efficiency is low, components are burnt, and the radiating fins scratch the cabin body cylinder wall during assembling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to design a cylindrical cabin body precompression rises and tightly loosens heat radiation structure and sealed cabin, according to cylindrical cabin body characteristics, designs precompression mechanism and tight mechanism that rises, and rational arrangement heating panel improves the radiating efficiency with very big degree to avoid the heating panel to the scratch of internal wall of cabin.
The utility model discloses a following technical scheme realizes:
the utility model provides a pre-compression, tension and heat dissipation structure of a cylindrical cabin, which comprises an in-cabin structural part, a heat dissipation plate, a pre-compression mechanism and a tension mechanism;
the tensioning mechanism is arranged on the cabin structural part;
the heat dissipation plate is arranged on the tensioning mechanism, and the tensioning mechanism can push the heat dissipation plate outwards along the radial direction of the cabin structural part;
the pre-compression mechanism comprises a pre-compression push rod, a wedge-shaped seat and a pre-compression rod; the wedge-shaped seat is mounted at the axial tail end of the cabin structural member, the heat dissipation plate is located between the pre-pressing pressure rod and the wedge-shaped seat, the pre-pressing pressure rod is movably mounted at the axial head end of the cabin structural member, and the pre-pressing pressure rod can move along the axial direction of the cabin structural member; the prepressing pressure rod is movably connected with the head end of the prepressing push rod, and the prepressing push rod can move along the radial direction of the cabin structural part; the tail end of the prepressing push rod is provided with a wedge-shaped head matched with the wedge-shaped seat, and the prepressing push rod is movably pressed on the heat dissipation surface of the heat dissipation plate;
when the pre-pressing pressure rod moves towards the wedge-shaped seat, the inclined plane of the wedge-shaped head of the pre-pressing push rod can be movably matched with the wedge-shaped seat and can enable the pre-pressing push rod to move inwards along the radial direction of the cabin internal structural part, so that the heat dissipation plate is driven to move inwards along the radial direction of the cabin internal structural part.
When adopting the above-mentioned structure that sets up, according to cylindrical cabin body characteristics, increase precompression mechanism and tight mechanism that rises in the cabin structure, can be when following the cabin structure axial promotion prepressing depression bar, the inclined plane butt of wedge head of wedge seat and prepressing push rod provides a radial power and guide effect for it, make prepressing push rod drive the heating panel along the radial direction of cabin structure move inwards so that heat radiation structure contracts to the inboard, like this, because the heating panel contracts inwards, just can easily suit the cylinder cabin body and can not cause the section of thick bamboo wall of the cylinder cabin body by the heating panel fish tail. After the cylindrical cabin body is sleeved, the pre-pressing pressure rod can be pulled outwards along the axial direction of the cabin structural part to enable the pre-pressing push rod to be separated from the wedge-shaped seat gradually, at the moment, the tensioning mechanism pushes the heat dissipation plate and the pre-pressing push rod to move outwards along the radial direction of the cabin structural part together, and when the pre-pressing pressure rod and the pre-pressing push rod are detached from the cabin structural part completely, the heat dissipation plate can directly abut against the wall of the cylindrical cabin body and is in close contact with the cylindrical cabin body to improve the.
Further for better realization the utility model discloses, adopt the following structure that sets up very much: the tensioning mechanism comprises a guide pillar and a pressure spring, the pressure spring is sleeved on the guide pillar, the axial direction of the guide pillar is parallel to the radial direction of the cabin structural part, and the inner end of the guide pillar is connected to the cabin structural part; the heat dissipation plate is movably sleeved on the guide post, and two ends of the pressure spring are respectively connected with the cabin internal structural component and the heat absorption surface of the heat dissipation plate.
Further for better realization the utility model discloses, adopt the following structure that sets up very much: the pre-pressing compression rod is provided with a compression screw, the axial direction of the compression screw is parallel to the axial direction of the structural member in the cabin, and the end part of the compression screw is in threaded connection with the structural member in the cabin; and the compression screw is rotated to enable the pre-pressing compression bar to reciprocate along the axial direction of the cabin structural member.
When the structure is adopted, the compression screw can enable the pre-pressing pressure rod and the pre-pressing push rod to realize positioning, and the cylindrical cabin body is convenient to sleeve.
Further for better realization the utility model discloses, adopt the following structure that sets up very much: the head end of the prepressing push rod is connected with a guide polished rod, and the guide polished rod is inserted in the prepressing press rod in a sliding mode.
When the structure is adopted, the pre-pressing push rod can move along the radial direction of the structural member in the cabin along the guiding direction of the guide polish rod.
Further for better realization the utility model discloses, adopt the following structure that sets up very much: the wedge seat is provided with a rotating wheel, and the rotating wheel is used for being in contact with the inclined surface of the wedge head of the pre-pressing push rod.
When the structure is arranged, the rotating wheel is directly contacted with the inclined plane of the wedge-shaped head of the pre-pressing push rod, so that the pre-pressing push rod and the pre-pressing rod can obtain a more smooth moving effect.
Further for better realization the utility model discloses, adopt the following structure that sets up very much: the radiating surface of the radiating plate is a circular arc surface.
Further for better realization the utility model discloses, adopt the following structure that sets up very much: the heat dissipation surface of the heat dissipation plate is provided with a push rod groove, and the pre-pressing push rod is movably arranged on the inner side of the push rod groove.
When adopting above-mentioned structure that sets up, the pre-compaction push rod imbeds completely inside the heating panel, no longer with the section of thick bamboo wall contact of the cylinder cabin body, can avoid when dismantling pre-compaction push rod and pre-compaction depression bar, the pre-compaction push rod causes the fish tail with the contact of cylinder cabin body wall.
Further for better realization the utility model discloses, adopt the following structure that sets up very much: and a heat conducting silicon pad is laid on the heat dissipation surface of the heat dissipation plate.
The utility model also provides a cylindrical cabin body sealed cabin, including the cylindrical cabin body and foretell cylindrical cabin body precompression tight heat radiation structure that rises, cylindrical cabin body precompression tight heat radiation structure cartridge that rises in the cylindrical cabin is internal.
Further for better realization the utility model discloses, adopt the following structure that sets up very much: the outer diameter of the heat dissipation surface of the heat dissipation plate is smaller than the inner diameter of the cylindrical cabin body.
When the structure is adopted, the heat dissipation plate can increase the heat conduction silicon pad on the heat dissipation surface and provide installation space for the heat conduction silicon pad, and excessive extrusion on the heat conduction silicon pad is avoided.
The utility model has the advantages of it is following and beneficial effect:
the utility model discloses in, according to cylindrical cabin body characteristics, increase precompression mechanism and tight mechanism that rises in the structure of under-deck, can be when promoting the pre-compaction depression bar along under-deck structure axial, the inclined plane butt of wedge seat and the wedge head of pre-compaction push rod provides a radial power and guide effect for it, make the pre-compaction push rod drive the heating panel along the radial direction of under-deck structure in move so that heat radiation structure to the inboard shrink, and thus, because shrink in the heating panel, just can easily suit cylinder cabin body and can not cause the section of thick bamboo wall of the cylinder cabin body by the heating panel fish tail. After the cylindrical cabin body is sleeved, the pre-pressing pressure rod can be pulled outwards along the axial direction of the cabin structural part to enable the pre-pressing push rod to be separated from the wedge-shaped seat gradually, at the moment, the tensioning mechanism pushes the heat dissipation plate and the pre-pressing push rod to move outwards along the radial direction of the cabin structural part together, and when the pre-pressing pressure rod and the pre-pressing push rod are detached from the cabin structural part completely, the heat dissipation plate can directly abut against the wall of the cylindrical cabin body and is in close contact with the cylindrical cabin body to improve the.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural layout of a pre-compression, tension and heat dissipation structure of a cylindrical cabin;
FIG. 2 is a schematic structural diagram of a pre-compression, tension and heat dissipation structure of a cylindrical cabin;
FIG. 3 is a schematic view of the structure of the cabin structure;
fig. 4 is a schematic structural view of a heat dissipation plate;
labeled as:
1. a thermally conductive silicon pad; 2. a heat dissipation plate; 3. prepressing the push rod; 4. a wedge seat; 5. a guide post; 6. a pressure spring; 7. prepressing the compression bar; 8. a compression screw; 9. a cylindrical cabin; 10. a guide polish rod; 11. a rotating wheel; 12. an in-cabin structural member; 121. a rear end plate; 122. supporting a tube; 123. a front end plate; 124. a support strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
the utility model provides a cylindrical cabin body precompression rises and rises heat radiation structure, according to cylindrical cabin body characteristics, designs precompression mechanism and rise mechanism, and reasonable layout heating panel improves the radiating efficiency with very big degree to avoid the scratch of heating panel to cabin body inner wall, as shown in figure 1, figure 2, figure 3, figure 4, set up to following structure in particular:
the pre-compression, tensioning and heat dissipation structure of the cylindrical cabin comprises an in-cabin structural component 12, a heat dissipation plate 2, a pre-compression mechanism and a tensioning mechanism, wherein a heat dissipation surface of the heat dissipation plate 2 is an arc surface so as to be better matched with the wall of the cylindrical cabin 9.
The cabin structural member 12 comprises a generally circular rear end plate 121, four support tubes 122, an annular front end plate 123 and four support bars 124. The rear end plate 121 and the front end plate 123 are vertically arranged and parallel to each other, the rear end plate 121 and the front end plate 123 are arranged oppositely along the axial direction, the four supporting tubes 122 are horizontally arranged, the four supporting tubes 122 are evenly distributed along the circumferential direction of the rear end plate 121, the rear end of each supporting tube 122 is fixedly connected with the rear end plate 121, and the front end of each supporting tube 122 is fixedly connected with the front end plate 123. The upper part and the lower part of the inner side surface of the rear end plate 121 are respectively detachably provided with a horizontally arranged supporting bar 124, and the upper part and the lower part of the outer side surface of the front end plate 123 are respectively detachably provided with a horizontally arranged supporting bar 124.
The heat dissipation plate 2 is installed on a tensioning mechanism, the tensioning mechanism is installed on the cabin structural member 12 and used for acting on the heat dissipation plate 2 to push the heat dissipation plate out of the cabin structural member 12 in the radial direction towards the outside, the tensioning mechanism comprises a guide pillar 5 and a pressure spring 6, and the pressure spring 6 is sleeved on the guide pillar 5.
Four sets of tensioning mechanisms and two heat dissipation plates 2 are installed on the cabin structural member 12, the supporting bars 124 on the upper portion and the lower portion of the rear end plate 121 are respectively connected with the inner ends of the two vertically arranged guide pillars 5, the supporting bars 124 on the upper portion and the lower portion of the front end plate 123 are respectively connected with the inner ends of the two vertically arranged guide pillars 5, the axial direction of each guide pillar 5 is parallel to the radial direction of the cabin structural member 12, and the two heat dissipation plates 2 are respectively arranged on the upper side and the lower side of the cabin structural member 12. Two guide posts 5 on the upper portion of the rear end plate 121 vertically penetrate through the rear end of the upper heat dissipation plate 2 to realize guiding fit, two guide posts 5 on the lower portion of the rear end plate 121 vertically penetrate through the rear end of the lower heat dissipation plate 2 to realize guiding fit, two guide posts 5 on the upper portion of the front end plate 123 vertically penetrate through the front end of the upper heat dissipation plate 2 to realize guiding fit, and two guide posts 5 on the lower portion of the front end plate 123 vertically penetrate through the front end of the lower heat dissipation plate 2 to realize guiding fit. The heat dissipation plate 2 is movably sleeved on the guide post 5, and two ends of the pressure spring 6 are respectively abutted against the corresponding support bars 124 and the heat absorption surface of the heat dissipation plate 2.
The precompression mechanisms are provided in two sets, which are disposed on the upper and lower sides of the cabin structural member 12, respectively. Each group comprises a prepressing push rod 3, a wedge-shaped seat 4 and a prepressing pressure rod 7; prepressing pressure rod 7 is the rectangular block of vertical setting, and prepressing push rod 3 is the rectangular structure of level setting, and prepressing push rod 3's tail end sets up the wedge head that matches with wedge seat 4, and prepressing push rod 3's the inclined plane of wedge head sets up towards the outside. The upper wedge-shaped seat 4 is mounted at the axial tail end of the cabin structural member 12, i.e. at the upper part of the inner side surface of the rear end plate 121, the lower wedge-shaped seat 4 is mounted at the axial tail end of the cabin structural member 12, i.e. at the lower part of the inner side surface of the rear end plate 121, and the inclined surface of the wedge-shaped seat 4 is arranged facing inwards. The heat-dissipating plate 2 is located between the pre-pressing rod 7 and the wedge-shaped seat 4. The pre-pressing compression rod 7 is integrally arranged on the front side of the front end plate 123, two horizontally arranged compression screws 8 transversely penetrating the pre-pressing compression rod 7 are mounted on the pre-pressing compression rod 7, the two compression screws 8 are distributed vertically, and the axial directions of the compression screws 8 are parallel to the axial direction of the cabin structural member 12. The end parts of the compression screws 8 are screwed at the corresponding support bars 124, so that the pre-pressing compression bar 7 is movably arranged at the axial head end of the cabin structural member 12, namely the front end plate 123, and the rotation of the compression screws 8 can enable the pre-pressing compression bar 7 to reciprocate along the axial direction of the cabin structural member 12.
The pre-pressing compression bar 7 is in threaded connection with the support bars 124 through the compression screws 8, so that the pre-pressing compression bar 7 and the pre-pressing push rod 3 can be positioned, and the cylindrical cabin 9 can be conveniently sleeved. The pre-pressing compression bar 7 can also be in sliding fit with the supporting bar 124 through a polished rod, so that the positioning cannot be realized, and the pre-pressing compression bar 7 can only be pressed by hands all the time when the cylindrical cabin body 9 is assembled.
The pre-pressing push rod 3 is arranged at the outer side of the corresponding heat dissipation plate 2, and the pre-pressing push rod 3 is pressed on the heat dissipation surface of the heat dissipation plate 2 and can slide relative to the heat dissipation plate 2.
The head end of the prepressing push rod 3 is provided with a guide polished rod 10 which vertically penetrates through the prepressing push rod, and the guide axial direction of the guide polished rod 10 is consistent with that of the cabin structural part 12. The head end of the guide polished rod 10 is vertically inserted into the corresponding end of the prepressing compression bar 7 to realize sliding fit, and the prepressing push rod 3 can move along the radial direction of the cabin structural part 12 along the guide direction of the guide polished rod 10.
Clockwise rotation housing screw 8 removes pre-compaction depression bar 7 towards wedge seat 4, and the wedge head inclined plane of pre-compaction push rod 3 can with 4 movable fit of wedge seat and enable pre-compaction push rod 3 to move inwards along the 12 radial directions of cabin interior structure spare to drive heating panel 2 and move inwards along the 12 radial directions of cabin interior structure spare. And the compression screw 8 is rotated anticlockwise, the pre-pressing compression rod 7 is far away from the wedge-shaped seat 4 to move, and the heat dissipation plate 2 and the pre-pressing push rod 3 move outwards along the radial direction of the cabin structural part 12 under the action of the compression spring 6.
As an optimal structure scheme of the wedge-shaped seat 4, a wheel groove is formed in the head end of the wedge-shaped seat 4, the rotating wheel 11 is installed in the wheel groove, the rotating wheel 11 is used for being in contact with an inclined plane of a wedge-shaped head of the pre-pressing push rod 3, when the rotating wheel 11 is in direct contact with the inclined plane of the wedge-shaped head of the pre-pressing push rod 3, the rotating wheel 11 and the pre-pressing push rod 3 generate rolling friction, and therefore the pre-pressing push rod 3 and the pre-pressing press rod 7 can obtain a smoother moving effect.
As an optimal structure scheme of the heat dissipation plate 2, a push rod groove is formed in the heat dissipation surface of the heat dissipation plate 2, the pre-pressing push rod 3 is movably arranged on the inner side of the push rod groove, the pre-pressing push rod 3 is completely embedded into the heat dissipation plate 2 and is not in contact with the cylinder wall of the cylindrical cabin 9 any more, and the situation that the pre-pressing push rod 3 is in contact with the cylinder wall of the cylindrical cabin 9 to cause scratches when the pre-pressing push rod 3 and the pre-pressing press rod 7 are removed can be.
In order to better improve the heat dissipation effect, the heat conduction silicon pad 1 is laid on the heat dissipation surface of the heat dissipation plate 2, and after the heat conduction silicon pad 1 is laid, the heat dissipation plate 2 can be better contacted with the cylinder wall of the cylindrical cabin 9.
When adopting the above-mentioned structure of setting up, according to cylindrical cabin body characteristics, increase precompression mechanism and tight mechanism that rises in cabin structural component 12, can be when pushing pre-compaction depression bar 7 along cabin structural component 12 axial, wedge seat 4 provides a radial power and guide effect for it with the inclined plane butt of the wedge head of pre-compaction push rod 3, make pre-compaction push rod 3 drive heating panel 2 along the radial direction of cabin structural component 12 internal shift so that heat radiation structure to the inboard shrink, like this, because heating panel 2 internal contraction, just can easily suit cylindrical cabin body 9 and can not cause the section of thick bamboo wall of cylindrical cabin body 9 to be scratched by the heating panel. After the cylindrical cabin 9 is assembled, the pre-pressing compression rod 7 can be pulled outwards along the axial direction of the cabin structural member 12 to enable the pre-pressing push rod 3 to be separated from the wedge-shaped seat 4 gradually, at this time, the tensioning mechanism pushes the heat dissipation plate 2 and the pre-pressing push rod 3 to move outwards along the radial direction of the cabin structural member 12 together, and when the pre-pressing compression rod 7 and the pre-pressing push rod 3 are completely detached from the cabin structural member 12, the heat dissipation plate 2 can directly abut against the wall of the cylindrical cabin 9 to be in close contact with the cylindrical cabin, so that the heat dissipation efficiency.
Example 2:
the embodiment further provides a sealed cabin with a cylindrical cabin body on the basis of the above embodiments, and particularly adopts the following arrangement structure:
the sealed cabin with the cylindrical cabin body comprises a cylindrical cabin body 9, a spherical roof and the pre-compression, tension and heat dissipation structure of the cylindrical cabin body in the embodiment 1, wherein the pre-compression, tension and heat dissipation structure of the cylindrical cabin body is inserted into the cylindrical cabin body 9, and the spherical roof is installed at the head end of the cylindrical cabin body 9 to encapsulate the pre-compression, tension and heat dissipation structure of the cylindrical cabin body. The round cabin body sealed cabin is more convenient to assemble in-cabin structures, the wall of the cylindrical cabin body 9 cannot be scratched, the heat dissipation plate 2 in the assembled round cabin body sealed cabin can be in close contact with the cylindrical cabin body 9, and the heat dissipation efficiency is improved.
The outer diameter of the heat dissipation surface of the heat dissipation plate 2 is preferably smaller than the inner diameter of the cylindrical cabin 9, so that the heat conduction silicon pad 1 is added on the heat dissipation surface and an installation space is provided for the heat conduction silicon pad, and excessive extrusion on the heat conduction silicon pad 1 is avoided.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a cylindrical cabin body precompression rises and rises heat radiation structure which characterized in that: comprises an in-cabin structural part (12), a heat dissipation plate (2), a pre-compression mechanism and a tensioning mechanism;
the tensioning mechanism is arranged on the cabin structural part (12);
the heat dissipation plate (2) is arranged on the tensioning mechanism, and the tensioning mechanism can push the heat dissipation plate (2) outwards along the radial direction of the cabin structural part (12);
the pre-compression mechanism comprises a pre-compression push rod (3), a wedge-shaped seat (4) and a pre-compression rod (7); the wedge-shaped seat (4) is mounted at the axial tail end of the cabin structural part (12), the heat dissipation plate (2) is located between the pre-pressing rod (7) and the wedge-shaped seat (4), the pre-pressing rod (7) is movably mounted at the axial head end of the cabin structural part (12), and the pre-pressing rod (7) can move along the axial direction of the cabin structural part (12); the pre-pressing pressure rod (7) is movably connected with the head end of the pre-pressing push rod (3), and the pre-pressing push rod (3) can move along the radial direction of the cabin structural part (12); the tail end of the prepressing push rod (3) is provided with a wedge-shaped head matched with the wedge-shaped seat (4), and the prepressing push rod (3) is movably pressed on the heat dissipation surface of the heat dissipation plate (2);
and when the pre-pressing pressure rod (7) moves towards the wedge-shaped seat (4), the wedge-shaped head inclined plane of the pre-pressing push rod (3) can be movably matched with the wedge-shaped seat (4) and can enable the pre-pressing push rod (3) to move inwards in the radial direction of the cabin structural part (12), so that the heat dissipation plate (2) is driven to move inwards in the radial direction of the cabin structural part (12).
2. The pre-compression, tension and heat dissipation structure of a cylindrical cabin according to claim 1, wherein: the tensioning mechanism comprises a guide post (5) and a pressure spring (6), the pressure spring (6) is sleeved on the guide post (5), the axial direction of the guide post (5) is parallel to the radial direction of the cabin structural part (12), and the inner end of the guide post (5) is connected to the cabin structural part (12); the heat dissipation plate (2) is movably sleeved on the guide post (5), and two ends of the pressure spring (6) are respectively connected with the cabin internal structural component (12) and the heat absorption surface of the heat dissipation plate (2).
3. The pre-compression, tension and heat dissipation structure of a cylindrical cabin according to claim 1, wherein: a compression screw (8) is installed on the pre-pressing compression rod (7), the axial direction of the compression screw (8) is parallel to the axial direction of the cabin structural part (12), and the end part of the compression screw (8) is in threaded connection with the cabin structural part (12); and the compaction screw (8) is rotated to enable the pre-pressing compression bar (7) to reciprocate along the axial direction of the cabin structural part (12).
4. The pre-compression, tension and heat dissipation structure of a cylindrical cabin according to claim 1, wherein: the head end of the prepressing push rod (3) is connected with a guide polished rod (10), and the guide polished rod (10) is inserted in the prepressing press rod (7) in a sliding mode.
5. The pre-compression, tension and heat dissipation structure of a cylindrical cabin according to claim 1, wherein: the wedge-shaped seat (4) is provided with a rotating wheel (11), and the rotating wheel (11) is used for being in contact with the inclined surface of the wedge-shaped head of the prepressing push rod (3).
6. The pre-compression, tension and heat dissipation structure of a cylindrical cabin according to claim 1, wherein: the heat dissipation surface of the heat dissipation plate (2) is an arc surface.
7. The pre-compression, tension and heat dissipation structure of a cylindrical cabin according to claim 1, wherein: the heat dissipation surface of the heat dissipation plate (2) is provided with a push rod groove, and the pre-pressing push rod (3) is movably arranged on the inner side of the push rod groove.
8. The pre-compression, tension and heat dissipation structure of a cylindrical cabin according to claim 1, wherein: and a heat conduction silicon pad (1) is laid on the heat dissipation surface of the heat dissipation plate (2).
9. The utility model provides a sealed cabin of cylindrical cabin body which characterized in that: the pre-compression, tension and heat dissipation structure comprises a cylindrical cabin (9) and the pre-compression, tension and heat dissipation structure as claimed in any one of claims 1 to 8, wherein the pre-compression, tension and heat dissipation structure is inserted into the cylindrical cabin (9).
10. The sealed cylindrical compartment of claim 9, further comprising: the outer diameter of the heat dissipation surface of the heat dissipation plate (2) is smaller than the inner diameter of the cylindrical cabin body (9).
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| CN202021218815.4U CN212401509U (en) | 2020-06-28 | 2020-06-28 | Pre-compression tensioning heat dissipation structure of cylindrical cabin and sealed cabin |
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| CN202021218815.4U CN212401509U (en) | 2020-06-28 | 2020-06-28 | Pre-compression tensioning heat dissipation structure of cylindrical cabin and sealed cabin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588251A (en) * | 2021-09-06 | 2021-11-02 | 北京空间机电研究所 | Simulation static test device and method for cylindrical cabin section wall plate structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588251A (en) * | 2021-09-06 | 2021-11-02 | 北京空间机电研究所 | Simulation static test device and method for cylindrical cabin section wall plate structure |
| CN113588251B (en) * | 2021-09-06 | 2022-05-17 | 北京空间机电研究所 | Simulation static test device and method for cylindrical cabin section wall plate structure |
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