CN114352406B - Double-table type rainproof chassis and mute generator set - Google Patents
Double-table type rainproof chassis and mute generator set Download PDFInfo
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- CN114352406B CN114352406B CN202111505560.9A CN202111505560A CN114352406B CN 114352406 B CN114352406 B CN 114352406B CN 202111505560 A CN202111505560 A CN 202111505560A CN 114352406 B CN114352406 B CN 114352406B
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- 238000007789 sealing Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005452 bending Methods 0.000 claims abstract description 25
- 229920000742 Cotton Polymers 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004026 adhesive bonding Methods 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000009963 fulling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000009295 sperm incapacitation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The invention relates to a double-table type rainproof chassis and a mute generator set, which belong to the field of generator sets and comprise an outer cover, and are characterized in that at least one door plate is arranged on the outer cover and hinged on the outer cover, a bending part for rainproof is arranged at the inner side of the upper edge of the door plate, the bending part adopts a double-table type structure, and a sealing strip is arranged at the inner side of the bending part; the outer side of the door plate is connected with the outer cover through a door lock; according to the invention, two double-table bends are formed at the inner side flanging position of the door plate, and the self-clamping sealing strip is inlaid at the edges of the double-table shapes, so that on one hand, outdoor incapability of being placed in open air due to water inflow at the door gap is greatly reduced, on the other hand, the sealing rubber strip is connected with the door plate through the double-table structure, the possibility that the door gap is frozen by rain and snow in winter is also greatly reduced, and the integral waterproof effect is good.
Description
Technical Field
The invention relates to the technical field of generator sets, in particular to a double-table type rainproof case and a mute generator set.
Background
At present, electric energy is not separated in the production of various industries, and a self-provided generator becomes a common option in the industries of unpowered work sites, excessive power consumption or incapacitation of power failure, so that the generator set is widely applied to various technical fields. Especially when the generator set needs to be used in open-air open field, the outer cover of the generator set needs to be ensured to have excellent rainproof performance. For rain-proof, usually silence unit adopts installation adhesive tape and installs rain-proof strip on the dustcoat on the door, adopts modes such as rain-proof shutter, can control rain-proof at certain level.
The rain-proof structure of the prior art mostly adopts a common adhesive tape or sealing strip structure, and when heavy rain frequently occurs, the unit door plate can not be tightly attached to the adhesive tape due to the uneven deformation distribution of the unit door plate, and the rain is frequently leaked along a door seam. Such a structure has some drawbacks: firstly, the door lock of the common outer cover is fixed in the middle, the structure is simple, when the door plate is unbalanced under stress, one side of the upper end or the lower end is tilted, the door plate is difficult to be effectively close to the door frame, and once a gap is formed, the door plate is easy to enter the unit along the door gap during heavy rain; secondly, if adopt the seal structure of the limit of gluing of container, it is generally all along the door plant outside installation round limit of gluing, and door frame in close contact with, sealed effect is better, but when outdoor operation in winter, because outer limit of gluing is closely attached with the door frame, can freeze the door after the rain and snow in winter melts, especially many such units are in the field operation together, because the reason of freezing, lead to opening the door all very difficultly, and the amount of labour is very big, and use the instrument to prizing open still easily damages the limit of gluing moreover.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the double-table type rainproof chassis and the mute generator set, which not only can prevent water from entering from a door gap in rainy days, but also can avoid the problem that a sealing rubber strip and a door plate are hard to separate when being frozen together in winter use, and the double-table type rainproof chassis has reasonable overall structural design, small deformation during hoisting and good overall stability, and is favorable for hoisting and stability during transferring.
The technical scheme for solving the technical problems is as follows: the double-table type rainproof chassis comprises an outer cover and is characterized in that at least one door plate is arranged on the outer cover and hinged to the outer cover, a bending part for rainproof is arranged on the inner side of the upper edge of the door plate, a double-table type structure is adopted for the bending part, and a sealing strip is arranged on the inner side of the bending part; the outer side of the door plate is connected with the outer cover through a door lock.
Furthermore, the sealing strip adopts a self-clamping sealing strip.
Further, the bending part and the door plate are of an integrated structure.
Further, the bending part comprises a first transverse plate, a first vertical plate, a second transverse plate and a second vertical plate which are sequentially connected end to end, the first transverse plate is connected to the upper edge of the door plate, the first transverse plate and the first vertical plate enclose to form a first groove body with a downward opening, and the first vertical plate, the second transverse plate and the second vertical plate enclose to form a second groove body with an upward opening; the sealing strip is arranged on the second vertical plate.
Further, the downside of portion of bending is provided with L type reinforcing plate, L type reinforcing plate includes third diaphragm and third riser, and third diaphragm fixed connection is in the bottom of second diaphragm, and third riser fixed connection is under the second riser.
Furthermore, the door lock adopts a connecting rod type door lock structure.
Further, a water drain hole is formed in the lower end of the door plate.
Further, the lower edge of the door plate is provided with a bending part symmetrical to the upper edge of the door plate.
The mute generator set is characterized by comprising the double-table rainproof type case, and a generator, an engine and a water tank which are arranged in the double-table rainproof type case.
Further, the chassis adopts a container structure, and corner pieces are arranged at four corners.
The beneficial effects of the invention are as follows: according to the invention, the double-table type rainproof structure is adopted, two double-table type bends are formed at the inner side flanging position of the door plate, and the self-clamping sealing strip is inlaid at the edges of the double-table type bends, so that on one hand, outdoor incapability of being placed in open air due to water inflow at a door gap is greatly reduced, on the other hand, the sealing strip is connected with the door plate through the double-table type structure, the possibility that the door gap is frozen by rain and snow in winter is greatly reduced, the integral waterproof effect is good, and in addition, the integral strength of the structure is high, the hoisting deformation is small, the stability is good, and the stability in hoisting is facilitated.
Drawings
FIG. 1 is a schematic diagram of a front view of a double-table type rainproof chassis according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a door panel according to an embodiment of the present invention;
FIG. 3 is a schematic view of the partially enlarged structure of FIG. 2;
FIG. 4 is a schematic view of the structure of a door panel according to an embodiment of the present invention after being filled with soundproof cotton;
fig. 5 is a schematic structural view of a link type door lock according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a mute electric generator set according to an embodiment of the present invention;
in the figure: 1. the door comprises a housing, 2, a door plate, 3, a bending part, 31, a first transverse plate, 32, a first vertical plate, 33, a second transverse plate, 34, a second vertical plate, 35, a first groove body, 36, a second groove body, 4, a sealing strip, 5, a door lock, 6, a reinforcing plate, 61, a third transverse plate, 62, a third vertical plate, 7, a generator, 8, an engine, 9, a water tank, 10, corner pieces and 11, soundproof cotton.
Detailed Description
The principles and features of the present invention are described below with examples provided for the purpose of illustration only and are not intended to limit the scope of the invention.
In the description of the present patent, it should be understood that the description of indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present patent and simplifying the description, and does not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present patent. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the present patent will be understood by those skilled in the art in specific cases.
As shown in fig. 1-5, the double-table type rainproof type chassis of the embodiment comprises an outer cover 1, wherein a door plate 2 is arranged on the outer cover 1, the door plate 2 is hinged on the outer cover 1, and the outer side of the door plate 2 is connected with the outer cover 1 through a door lock 5; the upper edge of the door panel 2 is provided with a bending part 3 for rain protection on the inner side thereof, and a sealing strip 4 is arranged on the inner side of the bending part 3.
The sealing strip 4 of this embodiment adopts self-clamping type sealing strip, and door lock 5 adopts connecting rod type lock structure, and the welding has the lock seat about the door frame, and connecting rod type lock is installed to door plant outside position, and this embodiment specifically adopts the 00107 type lock of the well auto-parts limited company of closing fertilizer, and the atress is even when closing the door like this, makes the whole of door all can even atress paste tight door frame.
Specifically, the bending part 3 is a double-table structure formed by bending four 90 degrees inwards at the upper edge of the door plate 2, and the bending part 3 and the door plate 2 are of an integrated structure: the sealing strip comprises a first transverse plate 31, a first vertical plate 32, a second transverse plate 33 and a second vertical plate 34 which are sequentially connected end to end, wherein the first transverse plate 31 is connected to the upper edge of the door plate 2, and the sealing strip 4 is arranged on the second vertical plate 34; the door plant 2, first diaphragm 31, first riser 32 three enclose and close and form opening first cell body 35 down, and the width of slot is 20mm, and the degree of depth is 22mm for at door plant 2 internally mounted soundproof cotton 11, play the effect of making an uproar that falls, first riser 32, second diaphragm 33, second riser 34 three enclose and close and form opening second cell body 36 up, as the water conservancy diversion slot, the rainwater that is convenient for flow along the door limit entering. Therefore, the strength of the groove is enhanced, the water flowing groove is prevented from deforming due to the stress of the door closing, a small amount of water flowing into the door gap is ensured to flow out completely, and the water-proof effect is good.
The self-clamping sealing strip is embedded at the edge of the shape of the Chinese character 'ji', the base layer is soft rubber, the steel wire is embedded in the base layer, and the sealing layer is foaming rubber. Through self-clamping sealing strip, firstly play sealed effect, make door plant and door frame all paste tightly all around, secondly play the cushioning effect, when closing the door plant with force, through the buffering of foaming rubber, reduce vibration.
Firstly, the door plate is entirely made of a steel plate with the thickness of 2.0mm, and meanwhile, a plurality of L-shaped outer cover cotton-tucking reinforcing plates are welded in the door, so that the reinforcing ribs can be used, and noise-reducing cotton can be fixed; the reinforcing plate 6 includes a third transverse plate 61 and a third vertical plate 62, the third transverse plate 61 is fixedly connected to the bottom end of the second transverse plate 33, and the third vertical plate 62 is fixedly connected directly below the second vertical plate 34. Meanwhile, a double-table type rainproof structure is designed at the flanging position on the inner side of the door, and the second riser 34 which is the flanging on the outermost layer of the double-table type structure can be used for embedding a rubber edge, the thickness is 2mm, the corners of the second riser are polished into an arc shape, and thus the self-clamping sealing strip is conveniently inserted. The device assembly of the double-table type rainproof structure is characterized in that a cold plate with the thickness of 2mm is bent into about 4 pieces of 90 degrees to form 2 table shapes, one table shape at the outer side of the cold plate is used as a diversion groove, and one table shape groove at the inner side of the cold plate is used for pasting soundproof cotton. Every door edge is bent into like this, discharges the rainwater smoothly through the water conservancy diversion slot, simultaneously again with the further cooperation of self-clamping sealing strip, realizes rainproof purpose.
In addition, the whole unit is designed into a container type, and four corner fittings 10 are welded at four corners for hoisting. When the double-table type rainproof structure assembly enables the generator set to be hoisted, the deformation of the whole structure of the door is not large, meanwhile, the inner-side table-shaped diversion grooves can effectively discharge rainwater entering at the door edge gap, so that the rainwater generally cannot contact with the inner rubber edge, but directly flows out, and the generator set cannot be frozen in winter. In addition, the door lock is a connecting rod type door lock, and an operator can conveniently open the door when installing the unit in the field. Because the mute unit adopts a container style, the mute unit is convenient for hoisting in the field, in particular to the field environments such as oil fields, mining industry and the like. Therefore, when the unit is installed outdoors in the open air, no water can enter through the door seam in summer or winter, and the safety of the unit system can be effectively guaranteed.
The width of the second riser 34 of the innermost side is 4mm smaller than the normal width of the door panel, and the corners are designed into arc shapes, so that the edge is convenient to inlay, and when the door is closed, the edge is not collided with the door frame on the outer side, and only the inner side is closely attached to the inner side of the door frame, so that the edge sealing and protecting effects are achieved. Two water discharge holes are also formed below the inner side of the door, so that rainwater entering the inner side of the door can be discharged in case.
Meanwhile, the sound-absorbing cotton frame is arranged inside the door plate, on one hand, noise of the unit is prevented from being directly emitted outwards, on the other hand, the strength of the door plate can be enhanced, and meanwhile, the L-shaped liquid cotton reinforcing plates are welded on the inner side of the door plate respectively. Therefore, the strength of the door plate is reinforced, the integral hoisting of the door is ensured not to deform, and high-quality soundproof cotton with the thickness of 50mm can be adhered, so that the soundproof effect is good. The door frame is provided with a lock seat, the door is provided with a lock head, the lock rod is operated to ensure that the peripheral stress of the door is uniform, the sealing rubber edges on the periphery of the inner side of the door can be further ensured to be in balanced contact with the inner door frame, meanwhile, water penetrating along the door gap can be prevented from entering the machine set through the rubber edge gap, and the water entering the machine set flows to the outside through the middle Chinese character 'ji' -shaped guide groove. At the lower side angle of the door plate, 2 water drain holes with the diameter of 8mm are reserved. Therefore, water entering the door plate can be prevented from flowing out of the two hole sites in case of occurrence, and the door plate is protected from being corroded.
And a generator 7, an engine 8 and a water tank 9 are correspondingly arranged in the double-table type rainproof type case to form a mute generator set, as shown in fig. 6. The case adopts a container structure, and corner fittings 10 are arranged at four corners, so that the whole hoisting of the generator set is facilitated, and the field can be rapidly transferred.
When this two several type rain-proof structure assemblies make generating set hoist and mount, the overall structure deflection of door is little, and the several style of calligraphy water conservancy diversion slot of inboard simultaneously can effectually discharge the rainwater that enters in door limit seam gap department, and the rainwater generally can not glue the limit with the inlayer like this and contact, but directly has flowed, has avoided freezing in winter. In addition, the door lock is a connecting rod type door lock, and an operator can conveniently open the door when installing the unit in the field. Because the mute unit adopts a container style, the mute unit is convenient for hoisting in the field, in particular to the field environments such as oil fields, mining industry and the like. Therefore, when the unit is installed outdoors in the open air, no water can enter through the door seam in summer or winter, and the safety of the unit system can be effectively guaranteed.
Furthermore, the angle of the outer-most layer of the folded edge of the double-table type rainproof structure faces to the outer side, the folded edges of the circle of the door edge are embedded into the self-clamping sealing strip, and the sealing layer is made of foaming rubber and is in a slightly circular protruding shape, so that the sealing effect can be effectively achieved by tightly pressing the door edge and the door frame.
In operation, the corner fittings 10 for four containers are welded at four corners of the chassis and the outer cover 1 of the mute unit, so that the generator unit is more convenient to hoist and transfer.
Every door plant of unit has all adopted the door plant 2 of two several types rain-proof structures, and the cotton reinforcing plate is folded to the L type dustcoat that has all welded to the inboard of the several types of structures of door plant 2, and self-clamping sealing strip 4 is still installed to the inboard of door plant simultaneously, and connecting rod formula door lock structure is installed in the outside of door plant, and each door of just making the unit of such combination all has unique rain-proof structure, guarantees that a little rainwater that flows in the crack can all discharge smoothly, can not get into inside the unit.
Firstly, the door plate 2 is made of steel plates with the thickness of 2.0mm, a positive and negative bending structure is adopted, the door plate is bent into 4 right angles of 90 degrees, and the sealing strip 4 is inlaid in the outermost layer of folded edge. And the width of the groove is 20mm, the depth is 22mm, and the inflow rainwater can directly flow out along the groove without contacting with the sealing strip 4 as much as possible, so that the mode of combining the self-waterproof of the door and the auxiliary waterproof of the sealing strip 4 is realized, the waterproof effect in summer is good, and the sealing strip on the inner side of the door is not frozen together with the door frame in winter.
In operation, the double-table type rainproof structure consists of a table-shaped rain guide groove and a self-clamping sealing strip 4, and a plurality of L-shaped outer cover liquid cotton reinforcing plates are welded inside the double-table type rainproof structure along the frame of the table shape, so that the effect of reinforcing ribs can be achieved, and noise can be reduced. Meanwhile, the corner positions of the groove in the shape of a Chinese character 'ji' are polished into an arc shape, so that the sealing strip 4 is conveniently inserted.
In operation, the outer cover assembly of the double-table type rainproof structure comprises an integral outer cover structure, four corner pieces 10 convenient to hoist, a door plate 2 with the double-table type rainproof structure, a connecting rod type door lock and the like. The door plate 2 of the double-table type rainproof structure is connected with the whole outer cover structure through a hinge, the door plate 2 and the outer cover 1 are fixedly fastened through the connecting rod type door lock, a stable whole is formed, and the outdoor installation and transition are guaranteed, so that the door plate is firm enough. The double-table type rainproof structure smoothly flows out the entered water through the inner-door-shaped rain guide groove, so that the outdoor installation of the outdoor unit can realize the rainproof purpose.
According to the standard sealing strip of the container housing, the invention frequently has the situation that the door cannot be opened when the container is frozen in winter, and the phenomenon that the door plate of a common mute unit cannot be rainproof due to a common rubber edge structure, the invention is changed into a double-table type rainproof structure designed on the inner side of the door plate 2, and is characterized by a double-table type running water groove. When the outdoor rain water collecting device is installed in the open, because the rain water is large, the rain water can flow into the door gap at the door plate 2 along the outer cover 1, the flowing rain water can be effectively discharged smoothly by designing the door plate 2 into a double-table bending structure, and meanwhile, a sealing strip is further arranged on the outer side of the double-table shape, so that the oversized rain water can be prevented from flowing into the unit after crossing the groove. The dual rainproof design realizes the rainproof function, reduces the danger, and very effectively reduces the possibility of damage of the unit caused by outdoor rain.
The processing steps of the chassis of the invention are as follows:
1. firstly, designing the structure of the whole unit into a container, welding four corner pieces at four corners, and welding lock seats on the upper and lower sides of a door frame;
2. the inner side of each door is turned over, and is bent for multiple times to form two double-table structures, wherein one inwards bent guide groove in a shape like a Chinese character 'ji' is formed in the double-table structure, so that rainwater entering along the door edge can flow conveniently;
3. the inner sides of the door plates are respectively welded with L-shaped cotton tucking reinforcing plates, and are used for pasting soundproof cotton to reduce noise;
4. the edge of the outermost layer of the structure in the shape of a Chinese character 'ji' is used for embedding a foaming type rainproof rubber edge;
5. the door plate adopts a connecting rod type door lock, and the connecting rod type door lock is arranged at the outer side of the door plate.
Claims (9)
1. The double-table type rainproof chassis comprises an outer cover (1) and is characterized in that at least one door plate (2) is arranged on the outer cover (1), the door plate (2) is hinged on the outer cover (1), a bending part (3) for rainproof is arranged on the inner side of the upper edge of the door plate (2), the bending part (3) adopts a double-table type structure, and a sealing strip (4) is arranged on the inner side of the bending part (3); the outer side of the door plate (2) is connected with the outer cover (1) through a door lock (5);
the bending part (3) comprises a first transverse plate (31), a first vertical plate (32), a second transverse plate (33) and a second vertical plate (34) which are connected end to end in sequence, and the first transverse plate (31) is connected to the upper edge of the door plate (2);
the door plate (2), the first transverse plate (31) and the first vertical plate (32) are enclosed to form a first groove body (35) with a downward opening, and the first groove body is used for installing soundproof cotton in the door plate (2); the first vertical plate (32), the second transverse plate (33) and the second vertical plate (34) are enclosed to form a second groove body (36) with an upward opening, and the second groove body is used as a diversion groove;
the sealing strip (4) is mounted on the second riser (34).
2. The double-table type rainproof chassis according to claim 1, wherein the sealing strip (4) is a self-clamping sealing strip.
3. The double-table type rainproof chassis according to claim 1, wherein the bending part (3) and the door panel (2) are of an integrally formed structure.
4. The double-table type rainproof chassis according to claim 1, wherein an L-shaped reinforcing plate (6) is arranged at the lower side of the bending part (3), the reinforcing plate (6) comprises a third transverse plate (61) and a third vertical plate (62), the third transverse plate (61) is fixedly connected to the bottom end of the second transverse plate (33), and the third vertical plate (62) is fixedly connected to the right lower side of the second vertical plate (34).
5. The double-table type rainproof cabinet according to claim 1, wherein the door lock (5) adopts a link type door lock structure.
6. The double-table rainproof type case according to claim 1, wherein a drain hole is formed at the lower end of the door plate (2).
7. The double-table type rainproof type case according to claim 1, wherein a bending part symmetrical to an upper edge of the door plate (2) is arranged at a lower edge of the door plate.
8. The mute generator set is characterized by comprising the double-table type rainproof case disclosed in claim 1, and a generator (7), an engine (8) and a water tank (9) arranged inside the double-table type rainproof case.
9. The mute generator set according to claim 8, wherein the cabinet is of a container structure and corner pieces (10) are provided at four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111505560.9A CN114352406B (en) | 2021-12-10 | 2021-12-10 | Double-table type rainproof chassis and mute generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111505560.9A CN114352406B (en) | 2021-12-10 | 2021-12-10 | Double-table type rainproof chassis and mute generator set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114352406A CN114352406A (en) | 2022-04-15 |
| CN114352406B true CN114352406B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111505560.9A Active CN114352406B (en) | 2021-12-10 | 2021-12-10 | Double-table type rainproof chassis and mute generator set |
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| CN (1) | CN114352406B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115095425A (en) * | 2022-08-23 | 2022-09-23 | 宁德市卓力电机有限公司 | Diesel generating set with waterproof construction |
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|---|---|---|---|---|
| JPH0543705U (en) * | 1991-11-18 | 1993-06-11 | 沖電気工業株式会社 | Packin-less rainproof structure for outdoor housing |
| KR200312153Y1 (en) * | 2003-01-23 | 2003-05-09 | 박용범 | The packing for a doorframe |
| CN102301843A (en) * | 2011-05-12 | 2011-12-28 | 华为技术有限公司 | Waterproof machine cabinet |
| CN103547097A (en) * | 2013-10-31 | 2014-01-29 | 江苏中靖新能源科技有限公司 | Heat-preservation heat-dissipation communication power supply cabinet |
| CN205061300U (en) * | 2015-09-17 | 2016-03-02 | 珠江富士电梯（中国）有限公司 | Novel integral type structure of elevator door plant |
| CN207470061U (en) * | 2017-10-27 | 2018-06-08 | 新疆特变电工自控设备有限公司 | A kind of beautiful bending structure for becoming waterproof flange and U.S. change chamber door frame |
| CN209457788U (en) * | 2018-12-20 | 2019-10-01 | 河北新正消防设备有限公司 | Fire resistant doorsets plate construction |
| CN212063147U (en) * | 2020-05-29 | 2020-12-01 | 国网北京市电力公司 | Outdoor SSTS distribution equipment with rainproof function |
-
2021
- 2021-12-10 CN CN202111505560.9A patent/CN114352406B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0543705U (en) * | 1991-11-18 | 1993-06-11 | 沖電気工業株式会社 | Packin-less rainproof structure for outdoor housing |
| KR200312153Y1 (en) * | 2003-01-23 | 2003-05-09 | 박용범 | The packing for a doorframe |
| CN102301843A (en) * | 2011-05-12 | 2011-12-28 | 华为技术有限公司 | Waterproof machine cabinet |
| CN103547097A (en) * | 2013-10-31 | 2014-01-29 | 江苏中靖新能源科技有限公司 | Heat-preservation heat-dissipation communication power supply cabinet |
| CN205061300U (en) * | 2015-09-17 | 2016-03-02 | 珠江富士电梯（中国）有限公司 | Novel integral type structure of elevator door plant |
| CN207470061U (en) * | 2017-10-27 | 2018-06-08 | 新疆特变电工自控设备有限公司 | A kind of beautiful bending structure for becoming waterproof flange and U.S. change chamber door frame |
| CN209457788U (en) * | 2018-12-20 | 2019-10-01 | 河北新正消防设备有限公司 | Fire resistant doorsets plate construction |
| CN212063147U (en) * | 2020-05-29 | 2020-12-01 | 国网北京市电力公司 | Outdoor SSTS distribution equipment with rainproof function |
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| Publication number | Publication date |
|---|---|
| CN114352406A (en) | 2022-04-15 |
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Address after: 272000 south of national highway 327, huangtun Town, high tech Zone, Jining City, Shandong Province (D1 and D4 workshops of Jining equipment industry base) Applicant after: Saiwate (Shandong) Power Technology Co.,Ltd. Address before: 272104 south of national highway 327, huangtun Town, high tech Zone, Jining City, Shandong Province (D1 and D4 workshops of Jining equipment industry base) Applicant before: SHANDONG SUPERWATT POWER EQUIPMENT Co.,Ltd. |
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