CN112993785A - Switch cabinet body and switch cabinet - Google Patents
Switch cabinet body and switch cabinet Download PDFInfo
- Publication number
- CN112993785A CN112993785A CN201911302591.7A CN201911302591A CN112993785A CN 112993785 A CN112993785 A CN 112993785A CN 201911302591 A CN201911302591 A CN 201911302591A CN 112993785 A CN112993785 A CN 112993785A
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- cabinet body
- bottom wall
- switch cabinet
- switch
- side wall
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to a switch cabinet body and a switch cabinet, wherein the switch cabinet body comprises a cable chamber which is arranged in the switch cabinet body and is provided with a bottom wall and four side walls, namely a front side wall, a rear side wall, a left side wall and a right side wall; the grounding switch is arranged on the fixed support and then positioned above the fixed support; the fixing bracket is fixedly connected with at least one side wall of the cable chamber. The fixing support is fixedly connected to the bottom wall of the cable chamber, and the fixing support is fixedly connected with at least one side wall of the cable chamber, so that when the grounding switch is used, after the grounding switch is installed on the fixing support, the shaking of the grounding switch can be restrained by the bottom wall and the at least one side wall at the same time, the stability is high, and the shock resistance is strong; and the bottom wall and the lateral wall of fixed bolster while fixed connection cable chamber have constituted the connecting piece between diapire and the lateral wall, can also play the effect of strengthening diapire and lateral wall joint strength.
Description
Technical Field
The invention relates to a switch cabinet body and a switch cabinet.
Background
Switch cabinet among the prior art, the mounting means of earthing switch in its cable chamber has two kinds: direct mount is on the lateral wall of cable chamber or direct mount is on the diapire of cable chamber, owing to with earthing switch direct mount on the diapire of cable chamber, can reduce earthing switch's focus low and earthing switch's self gravity can not drag the lateral wall of the cable chamber that structural strength is relatively weak, consequently has the advantage that stability is strong to by wide application. However, for the use occasions with high requirements on earthquake resistance, such as nuclear power plants or frequent earthquake areas, the stability of the mode of directly installing the grounding switch on the bottom wall of the cable chamber in the prior art is far from meeting the requirements due to the weak structural strength of the bottom wall of the cable chamber.
Disclosure of Invention
The invention aims to provide a switch cabinet body, which aims to solve the problem that the shock resistance of an earthing switch after the earthing switch is installed in the switch cabinet body in the prior art is weak due to the weak structural strength of an installation structure for installing the earthing switch in the switch cabinet body. Simultaneously, the utility model provides an adopt cubical switchboard of this cabinet body to solve the problem that the cable room earthing switch installation part shock resistance of cubical switchboard among the prior art is weak.
The switch cabinet body adopts the following technical scheme:
a switchgear cabinet body, comprising:
the cable chamber is arranged in the cabinet body and is provided with a bottom wall, a front side wall, a rear side wall, a left side wall and a right side wall;
the fixed bracket is fixedly connected to the bottom wall of the cable chamber and is provided with an installation structure for installing the grounding switch, and the grounding switch is arranged above the fixed bracket after being installed on the fixed bracket;
the fixing bracket is fixedly connected with at least one side wall of the cable chamber.
The invention has the beneficial effects that: the fixing support is fixedly connected to the bottom wall of the cable chamber, and the fixing support is fixedly connected with at least one side wall of the cable chamber, so that when the grounding switch is used, after the grounding switch is installed on the fixing support, the shaking of the grounding switch can be restrained by the bottom wall and the at least one side wall at the same time, the stability is high, and the shock resistance is strong; and the bottom wall and the lateral wall of fixed bolster while fixed connection cable chamber have constituted the connecting piece between diapire and the lateral wall, can also play the effect of strengthening diapire and lateral wall joint strength.
Furthermore, the fixed bolster includes horizontal and vertical cross connection's tie-beam, and the both ends of at least partial tie-beam respectively with correspond the lateral wall fixed connection of side. The two lateral walls of fixed connection can be connected at least to the setting like this, and stability is high.
Furthermore, the connecting beams in transverse and longitudinal cross connection form a groined structure. With the arrangement, two transverse connecting beams and two longitudinal connecting beams are respectively arranged, and two positions of fixed connection can be arranged corresponding to one side wall, so that the acting force is prevented from being concentrated on one position on the side wall, and the deformation is prevented.
Further, the transversely extending coupling beams and the longitudinally extending coupling beams are stacked in an up-down direction, and the mounting structure is arranged on the coupling beam at the upper side. The mode that stacks from top to bottom is easy to assemble and can be established fixed connection with the different height position of lateral wall, and the interact power of tie-beam and lateral wall also can obtain the dispersion in upper and lower direction.
Further, the transversely extending connecting beams and the longitudinally extending connecting beams are stacked in the up-down direction, the mounting structure is arranged on the two parallel connecting beams at the upper side, and the reinforcing beam is connected between the two parallel connecting beams at the upper side. Through setting up the stiffening beam, can make fixed bolster's structural strength higher, improve earthing switch and install back on the fixed bolster, stability is high.
Further, the bottom wall of the cabinet body constitutes the bottom wall of the cable chamber. The cable chamber is located the downside of the cabinet body promptly, after installing earthing switch, can provide certain holding power for earthing switch with the help of the ground to cabinet body diapire to can make diapire non-deformable to a certain extent.
Further, the fixed bolster include with diapire fixed connection's tie-beam, outside-in punching press is formed with the convex part that protrudes in the cabinet body to the diapire of the cabinet body, the convex part have a plurality ofly and along the length direction with diapire fixed connection's tie-beam go up the interval arrangement, with the top contact of diapire fixed connection's tie-beam and convex part, the tie-beam and the convex part with diapire fixed connection pass through bolt assembly at the top contact position and are connected. The convex part can increase the structural strength of diapire to can be fixed with the inseparabler connection of tie-beam through setting up the convex part, and set up like this and can effectively prevent bolt assembly from hindering the steady of the cabinet body and placing.
Furthermore, the connecting beams are channel steels, two ends of each channel steel are respectively connected with the sealing plates, and notches of the connecting beams face the horizontal direction. The two connection bodies are in groove structures, so that connecting holes can be conveniently formed in the groove walls, the processing is convenient, and the whole weight is light.
The switch cabinet adopts the following technical scheme:
cubical switchboard, including the cubical switchboard cabinet body and install the electrical equipment in the switch tube cabinet body, electrical equipment includes earthing switch, the cubical switchboard cabinet body includes:
the cable chamber is arranged in the cabinet body and is provided with a bottom wall, a front side wall, a rear side wall, a left side wall and a right side wall;
the fixed bracket is fixedly connected to the bottom wall of the cable chamber and is provided with an installation structure for installing the grounding switch, and the grounding switch is arranged above the fixed bracket after being installed on the fixed bracket;
the fixing bracket is fixedly connected with at least one side wall of the cable chamber.
The invention has the beneficial effects that: the fixing support is fixedly connected to the bottom wall of the cable chamber, the fixing support is fixedly connected with at least one side wall of the cable chamber, the grounding switch is mounted on the fixing support, the shaking of the grounding switch is restrained by the bottom wall and the at least one side wall, and the grounding switch is high in stability and strong in shock resistance; and the bottom wall and the lateral wall of fixed bolster while fixed connection cable chamber have constituted the connecting piece between diapire and the lateral wall, can also play the effect of strengthening diapire and lateral wall joint strength.
Furthermore, the fixed bolster includes horizontal and vertical cross connection's tie-beam, and the both ends of at least partial tie-beam respectively with correspond the lateral wall fixed connection of side. The two lateral walls of fixed connection can be connected at least to the setting like this, and stability is high.
Furthermore, the connecting beams in transverse and longitudinal cross connection form a groined structure. With the arrangement, two transverse connecting beams and two longitudinal connecting beams are respectively arranged, and two positions of fixed connection can be arranged corresponding to one side wall, so that the acting force is prevented from being concentrated on one position on the side wall, and the deformation is prevented.
Further, the transversely extending coupling beams and the longitudinally extending coupling beams are stacked in an up-down direction, and the mounting structure is arranged on the coupling beam at the upper side. The mode that stacks from top to bottom is easy to assemble and can be established fixed connection with the different height position of lateral wall, and the interact power of tie-beam and lateral wall also can obtain the dispersion in upper and lower direction.
Further, the transversely extending connecting beams and the longitudinally extending connecting beams are stacked in the up-down direction, the mounting structure is arranged on the two parallel connecting beams at the upper side, and the reinforcing beam is connected between the two parallel connecting beams at the upper side. Through setting up the stiffening beam, can make fixed bolster's structural strength higher, improve earthing switch and install back on the fixed bolster, stability is high.
Further, the bottom wall of the cabinet body constitutes the bottom wall of the cable chamber. The cable chamber is located the downside of the cabinet body promptly, after installing earthing switch, can provide certain holding power for earthing switch with the help of the ground to cabinet body diapire to can make diapire non-deformable to a certain extent.
Further, the fixed bolster include with diapire fixed connection's tie-beam, outside-in punching press is formed with the convex part that protrudes in the cabinet body to the diapire of the cabinet body, the convex part have a plurality ofly and along the length direction with diapire fixed connection's tie-beam go up the interval arrangement, with the top contact of diapire fixed connection's tie-beam and convex part, the tie-beam and the convex part with diapire fixed connection pass through bolt assembly at the top contact position and are connected. The convex part can increase the structural strength of diapire to can be fixed with the inseparabler connection of tie-beam through setting up the convex part, and set up like this and can effectively prevent bolt assembly from hindering the steady of the cabinet body and placing.
Furthermore, the connecting beams are channel steels, two ends of each channel steel are respectively connected with the sealing plates, and notches of the connecting beams face the horizontal direction. The two connection bodies are in groove structures, so that connecting holes can be conveniently formed in the groove walls, the processing is convenient, and the whole weight is light.
Drawings
Fig. 1 is a schematic structural view of a switchgear embodiment 1 of the invention;
FIG. 2 is a schematic view of the installation of the earthing switch in the cable compartment of FIG. 1;
FIG. 3 is a schematic view of the installation of a fixing bracket in a cable chamber of embodiment 2 of the switch cabinet of the invention;
FIG. 4 is a schematic view of the installation of the fixing bracket in the cable chamber of embodiment 3 of the switch cabinet of the invention;
in the figure: 1-cable chamber, 2-beam, 3-longitudinal beam, 4-reinforcing beam, 5-bottom wall, 6-rear side wall, 7-left side wall, 8-right side wall, 9-grounding switch, 10-edge turning structure, 11-auxiliary longitudinal beam, 12-auxiliary beam and 13-auxiliary reinforcing beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
in embodiment 1 of the invention, a nuclear power switch cabinet is taken as an example for explanation, the requirement of the nuclear power switch cabinet on the earthquake resistance is high, and the switch cabinet in the invention is not limited to be only used in a nuclear power plant, and can also be used in other occasions with high requirement on the earthquake resistance.
The nuclear power switch cabinet comprises a switch cabinet body and electrical equipment installed in the switch cabinet body, as shown in fig. 1 and fig. 2, the electrical equipment in the switch cabinet body comprises an earthing switch 9, the earthing switch 9 is installed in a cable chamber 1 in the switch cabinet body, the cable chamber 1 is provided with a bottom wall 6, a front side wall (not shown in the figure), a rear side wall 6, a left side wall 7 and a right side wall 8, a fixed support is fixedly installed on the bottom wall 6, and the earthing switch 9 is installed on the fixed support and located above the fixed support. The bottom wall of the cable chamber 1 in this embodiment is formed by the bottom wall of the switch cabinet, which improves the deformation resistance of the bottom wall by the support of the ground.
In this embodiment, the fixed bolster includes the tie-beam of violently indulging cross connection, specifically be two crossbeams 2 and two longerons 3, two crossbeams 2 are parallel to each other and set up along preceding back direction interval, two crossbeams 2 fixed mounting are on diapire 5, the tip of two crossbeams 2 is in the same place with left sidewall 7 and right side wall 8 fixed connection simultaneously, two longerons 3 fixed connection are in the upside of two crossbeams 2, constitute the form that stacks from top to bottom, the tip of two longerons 3 is in the same place with preceding lateral wall and back lateral wall 8 fixed connection respectively simultaneously. Therefore, the whole fixed support is of a groined structure, the four beams are fixed with each other, and the structure is stable.
In order to improve the mechanical strength of the fixing bracket, in the present embodiment, two reinforcing beams 4 are disposed between the two longitudinal beams 3 located at the upper side, and both ends of the two reinforcing beams 4 are respectively fixedly connected to the two longitudinal beams 3.
In this embodiment, crossbeam 2 and longeron 3 are the channel-section steel that both ends are connected with the shrouding, the notch is towards the horizontal direction, be equipped with the connecting hole that is used for being connected with diapire 5 on 2 its lower cell walls of crossbeam that are in the below, be equipped with on its cell wall be used for with longeron 3 connecting hole, 3 its lower cell walls of longeron that are in the top be equipped with crossbeam 2 on the cell wall connecting hole that the connecting hole corresponds, the cell wall is equipped with the mounting hole that is used for installing earthing switch 9 on it, this a mounting hole that is used for installing earthing switch 9 constitutes the mounting structure of fixed bolster, be equipped with on. The connection between the tie-beam, the tie-beam all is connected through bolt assembly with being connected between lateral wall and the diapire.
Because the crossbeam 2 that is in the downside in the tie-beam passes through bolted assembly with diapire 5 to be connected, in order to avoid bolted assembly to be in the part of diapire 5 downside to hinder the steady placing of the cabinet body, outside-in punching press is formed with the convex part that protrudes towards the internal side of cabinet on diapire 5, and the convex part has a plurality ofly and arranges along the length direction of crossbeam interval, and the crossbeam passes through bolted assembly with the convex part in the top contact position with the top contact of convex part and is connected. Thus arranged, the convex portion can also increase the structural strength of the bottom wall 5, and can be more closely connected and fixed with the connecting beam by the arrangement of the convex portion.
In this embodiment, in order to facilitate stable installation of other devices on the base, two auxiliary longitudinal beams 11 are further disposed on the two cross beams 2, the auxiliary cross beam 11 is connected with two auxiliary reinforcing beams 13, the structures and the installation manners of the auxiliary longitudinal beams 11 and the longitudinal beams 3 are the same, and the structures and the installation manners of the auxiliary reinforcing beams 13 and the reinforcing beams 4 are the same, which is not described again. In the embodiment, the auxiliary cross member 11 and the auxiliary reinforcement member 13 may not be provided.
As is apparent from the above description, the main concept of the present invention is that a fixing bracket for mounting the earthing switch 9 is fixedly connected to the bottom wall and also fixedly connected to the side wall, so that the bottom wall and the side wall together restrain the oscillation of the earthing switch, and the present invention has other embodiments:
In embodiment 3 of the switch cabinet of the present invention, on the basis of embodiment 2, as shown in fig. 4, two auxiliary cross beams 12 are fixedly installed in a region corresponding to the bottom wall 5 between the partition 7 and the turned edge structure 10, two auxiliary longitudinal beams 11 are fixedly installed on the two auxiliary cross beams, two auxiliary reinforcing beams 13 are connected between the two auxiliary longitudinal beams, and the two auxiliary longitudinal beams are used for stably installing other devices and components on the base, the structures and installation manners of the auxiliary longitudinal beams 11 and the longitudinal beams 3 are the same, the structures and installation manners of the auxiliary cross beams 12 and the cross beams 2 are the same, and the structures and installation manners of the auxiliary reinforcing beams 13 and the reinforcing beams 4 are the same, which is not described herein again.
The embodiment 5 of the switch cabinet is different from the embodiment 1 in that the connecting beams which are crossed transversely and longitudinally are positioned on the same horizontal plane and are not stacked up and down, a clamping groove is arranged at the upper part of each connecting beam which is crossed with each other, a clamping groove is arranged at the lower part of each connecting beam which is crossed with each other, the connecting beams are positioned on the same horizontal plane after being assembled together, and then the connecting beams are fixed through bolt assemblies. In other embodiments, a hole may be formed in one connecting beam, and another connecting beam with a smaller radial dimension may be inserted through the hole to realize cross connection, and then welded and fixed.
In other embodiments, the connecting beams may not be arranged in a horizontal and vertical crossing manner, an a-shaped crossing manner or a crossing manner at other angles, or may be arranged in a mutually parallel manner only on the same plane; the connecting beam can be a square steel pipe, a solid pipe or a plate; the fixed connection among the connecting beams, the side walls and the bottom wall can also adopt a welding mode; in other embodiments, the cable chamber may not be located at the lower portion of the cabinet space, that is, the bottom wall of the cabinet is not used to form the bottom wall of the cable chamber, and in this case, the cable chamber uses a separately disposed partition plate as the bottom wall.
The specific embodiment of the switch cabinet body of the invention comprises the following steps: the specific structure of the switch cabinet body is the same as the mechanism of the cabinet body adopted in the switch cabinet in the above embodiment, and the details are not repeated.
It should be noted that the term "side wall" as used in the present invention refers to a wall on the side of the cable chamber, not a side plate in the conventional sense. The specific description is as follows: for the form of connection with the side plate through the bottom plate turning edge, the bottom plate is convenient to have a vertical upward turning edge, the turning edge is used for being connected and fixed with the side plate, the turning edge does not belong to the side plate but belongs to a wall of the side surface, namely the side wall, and the side wall comprises the side plate and the turning edge; for another example, in the form of fixedly connecting the bottom plate and the side plate by an additional connecting frame, the side plate and the bottom plate are fixedly connected to one side surface of the connecting member respectively to achieve relative fixation, and the connecting member does not belong to either the side plate or the bottom plate, but the side surface thereof higher than the upper surface portion of the bottom plate belongs to the wall of the side surface, i.e., the side wall. Likewise, the bottom wall refers to the wall of the bottom surface.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (9)
1. The utility model provides a cubical switchboard cabinet body, characterized by includes:
the cable chamber is arranged in the cabinet body and is provided with a bottom wall, a front side wall, a rear side wall, a left side wall and a right side wall;
the fixed bracket is fixedly connected to the bottom wall of the cable chamber and is provided with an installation structure for installing the grounding switch, and the grounding switch is arranged above the fixed bracket after being installed on the fixed bracket;
the fixing bracket is fixedly connected with at least one side wall of the cable chamber.
2. The switch cabinet body of claim 1, wherein the fixing bracket comprises a connecting beam which is connected in a cross manner, and both ends of at least a part of the connecting beam are respectively fixedly connected with the side walls of the corresponding side.
3. The switch cabinet body of claim 2, wherein the connecting beams cross-connected in the transverse and longitudinal directions form a groined structure.
4. The switchgear cabinet body as claimed in claim 2, wherein the transversely extending connecting beams and the longitudinally extending connecting beams are stacked in an up-down direction, the mounting structure being arranged on the connecting beam at the upper side.
5. A switch cabinet body according to claim 3, characterized in that the transversely extending connecting beams and the longitudinally extending connecting beams are stacked in the up-down direction, the mounting structure is arranged on the two parallel connecting beams at the upper side, and a reinforcement beam is further connected between the two parallel connecting beams at the upper side.
6. The switchgear cabinet body according to any of claims 1 to 5, wherein the bottom wall of the cabinet body constitutes the bottom wall of the cable compartment.
7. The cabinet body of claim 6, wherein the fixing bracket comprises a connecting beam fixedly connected to the bottom wall, the bottom wall of the cabinet body is formed with a plurality of protrusions protruding inward the cabinet body by punching from outside to inside, the protrusions are spaced apart along the length of the connecting beam fixedly connected to the bottom wall, the connecting beam fixedly connected to the bottom wall contacts the top end of the protrusions, and the connecting beam fixedly connected to the bottom wall and the protrusions are connected by a bolt assembly at the top end contact position.
8. The switch cabinet body according to any one of claims 2 to 5, wherein the connection beam is a channel steel with two ends respectively connected with a sealing plate, and the notch of each connection beam faces to the horizontal direction.
9. The switch cabinet comprises a switch cabinet body and electrical equipment installed in the switch cabinet body, wherein the electrical equipment comprises an earthing switch, and the switch cabinet is characterized in that the switch cabinet body is the switch cabinet body as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911302591.7A CN112993785B (en) | 2019-12-17 | 2019-12-17 | Switch cabinet body and switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911302591.7A CN112993785B (en) | 2019-12-17 | 2019-12-17 | Switch cabinet body and switch cabinet |
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| Publication Number | Publication Date |
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| CN112993785A true CN112993785A (en) | 2021-06-18 |
| CN112993785B CN112993785B (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911302591.7A Active CN112993785B (en) | 2019-12-17 | 2019-12-17 | Switch cabinet body and switch cabinet |
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Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202008001305U1 (en) * | 2008-01-29 | 2008-03-27 | Lee, Yung-Yu, Wurih | Strut for a rack |
| CN101355236A (en) * | 2007-07-24 | 2009-01-28 | 陈瑞堂 | Explosion-proof switch case |
| TW200904718A (en) * | 2007-07-20 | 2009-02-01 | Ray-Tang Chen | Explosion proof switch box |
| CN201966515U (en) * | 2010-12-24 | 2011-09-07 | 川开电气股份有限公司 | Combined type medium voltage switch cabinet |
| CN202754033U (en) * | 2012-05-16 | 2013-02-27 | 北京索荣电动汽车技术有限公司 | Floor for electric vehicles |
| CN204067895U (en) * | 2014-07-04 | 2014-12-31 | 国电南京自动化股份有限公司 | Combined outdoor box assembled structure base |
| CN204167703U (en) * | 2014-10-09 | 2015-02-18 | 国家电网公司 | Prevent the switch cubicle be out of shape |
| CN204238740U (en) * | 2014-11-21 | 2015-04-01 | 海发（宁波）办公设备有限公司 | A kind of bracing frame of safe deposit box |
| CN204290754U (en) * | 2014-12-30 | 2015-04-22 | 深圳市汇川技术股份有限公司 | Photovoltaic DC-to-AC converter casing |
| CN104661479A (en) * | 2015-03-02 | 2015-05-27 | 无锡康贝电子设备有限公司 | Cabinet framework and cabinet structure |
| CN205565301U (en) * | 2016-04-21 | 2016-09-07 | 厦门明翰电气股份有限公司 | High -voltage capacitor cabinet frame construction |
| CN205840135U (en) * | 2016-07-19 | 2016-12-28 | 刘春涛 | A kind of crossbeam for building |
| CN106299192A (en) * | 2016-10-27 | 2017-01-04 | 常州普莱德新能源电池科技有限公司 | A kind of pin-connected panel battery case module fixed mount and there is its power battery box |
| CN107645127A (en) * | 2017-08-09 | 2018-01-30 | 杭州鸿雁电器有限公司 | A kind of distribution box |
| CN207368443U (en) * | 2017-09-07 | 2018-05-15 | 上海一电集团有限公司 | A kind of beam structure of low pressure cabinet |
| CN108155566A (en) * | 2017-12-14 | 2018-06-12 | 上海正昊电力科技有限公司 | Switchgear |
| CN108565689A (en) * | 2018-05-16 | 2018-09-21 | 河南森源电气股份有限公司 | Switchgear and its cabinet |
| CN108616043A (en) * | 2016-12-10 | 2018-10-02 | 镇江凯勒电力科技有限公司 | A kind of switch cabinet frame structure |
| CN208053076U (en) * | 2018-02-11 | 2018-11-06 | 潍柴动力股份有限公司 | Hang battery case and its frame |
| CN109366032A (en) * | 2018-12-21 | 2019-02-22 | 辽宁忠旺特种车辆制造有限公司 | A kind of semitrailer cross beam welding tooling and its welding procedure |
| CN209016122U (en) * | 2018-09-17 | 2019-06-21 | 中信国安盟固利动力科技有限公司 | A kind of battery modules fixed structure |
-
2019
- 2019-12-17 CN CN201911302591.7A patent/CN112993785B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200904718A (en) * | 2007-07-20 | 2009-02-01 | Ray-Tang Chen | Explosion proof switch box |
| CN101355236A (en) * | 2007-07-24 | 2009-01-28 | 陈瑞堂 | Explosion-proof switch case |
| DE202008001305U1 (en) * | 2008-01-29 | 2008-03-27 | Lee, Yung-Yu, Wurih | Strut for a rack |
| CN201966515U (en) * | 2010-12-24 | 2011-09-07 | 川开电气股份有限公司 | Combined type medium voltage switch cabinet |
| CN202754033U (en) * | 2012-05-16 | 2013-02-27 | 北京索荣电动汽车技术有限公司 | Floor for electric vehicles |
| CN204067895U (en) * | 2014-07-04 | 2014-12-31 | 国电南京自动化股份有限公司 | Combined outdoor box assembled structure base |
| CN204167703U (en) * | 2014-10-09 | 2015-02-18 | 国家电网公司 | Prevent the switch cubicle be out of shape |
| CN204238740U (en) * | 2014-11-21 | 2015-04-01 | 海发（宁波）办公设备有限公司 | A kind of bracing frame of safe deposit box |
| CN204290754U (en) * | 2014-12-30 | 2015-04-22 | 深圳市汇川技术股份有限公司 | Photovoltaic DC-to-AC converter casing |
| CN104661479A (en) * | 2015-03-02 | 2015-05-27 | 无锡康贝电子设备有限公司 | Cabinet framework and cabinet structure |
| CN205565301U (en) * | 2016-04-21 | 2016-09-07 | 厦门明翰电气股份有限公司 | High -voltage capacitor cabinet frame construction |
| CN205840135U (en) * | 2016-07-19 | 2016-12-28 | 刘春涛 | A kind of crossbeam for building |
| CN106299192A (en) * | 2016-10-27 | 2017-01-04 | 常州普莱德新能源电池科技有限公司 | A kind of pin-connected panel battery case module fixed mount and there is its power battery box |
| CN108616043A (en) * | 2016-12-10 | 2018-10-02 | 镇江凯勒电力科技有限公司 | A kind of switch cabinet frame structure |
| CN107645127A (en) * | 2017-08-09 | 2018-01-30 | 杭州鸿雁电器有限公司 | A kind of distribution box |
| CN207368443U (en) * | 2017-09-07 | 2018-05-15 | 上海一电集团有限公司 | A kind of beam structure of low pressure cabinet |
| CN108155566A (en) * | 2017-12-14 | 2018-06-12 | 上海正昊电力科技有限公司 | Switchgear |
| CN208053076U (en) * | 2018-02-11 | 2018-11-06 | 潍柴动力股份有限公司 | Hang battery case and its frame |
| CN108565689A (en) * | 2018-05-16 | 2018-09-21 | 河南森源电气股份有限公司 | Switchgear and its cabinet |
| CN209016122U (en) * | 2018-09-17 | 2019-06-21 | 中信国安盟固利动力科技有限公司 | A kind of battery modules fixed structure |
| CN109366032A (en) * | 2018-12-21 | 2019-02-22 | 辽宁忠旺特种车辆制造有限公司 | A kind of semitrailer cross beam welding tooling and its welding procedure |
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| CN112993785B (en) | 2022-12-23 |
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