CN213341196U - Switch board convenient to electrical apparatus installation maintenance - Google Patents
Switch board convenient to electrical apparatus installation maintenance Download PDFInfo
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- CN213341196U CN213341196U CN202022307712.1U CN202022307712U CN213341196U CN 213341196 U CN213341196 U CN 213341196U CN 202022307712 U CN202022307712 U CN 202022307712U CN 213341196 U CN213341196 U CN 213341196U
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- upright post
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- rack
- rotating
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Abstract
The utility model belongs to the technical field of electrical equipment, in particular to a power distribution cabinet convenient for installation and maintenance of an electrical appliance, which comprises a cabinet body, wherein the front side and/or the rear side of the cabinet body is provided with a cabinet door; the cabinet body is internally provided with a mounting rack, the mounting rack comprises a left upright post, a right upright post and a plurality of transverse plates which are sequentially arranged from top to bottom, the transverse plates are arranged between the two upright posts, and the transverse plates are used for mounting electrical components; the position of the bottom in the cabinet body, which is close to one side of the upright post, is provided with a rotating mechanism for driving the upright post to rotate towards the front side or the rear side. The utility model discloses a set up rotary mechanism, make things convenient for the stand to select, realize the change of switch board inner space, the convenient installation maintenance to electrical apparatus, simultaneously the switch board adopts integral type cabinet body structure, need not the dismouting, and structural stability is strong, through setting up rotary mechanism, conveniently overhauls, changes electrical components.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, concretely relates to switch board convenient to electrical apparatus installation maintenance.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinets are used in the occasions with dispersed loads and less loops, and distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby loads. In the operation process of the power distribution cabinet, in order to ensure that each electrical element and a circuit in the cabinet are in good contact, the operation is stable and reliable, the phenomena of heating and burning loss are avoided, and the power distribution cabinet needs to be periodically overhauled and the electrical appliances need to be replaced.
Among the prior art, patent document with grant publication number CN211655385U discloses an assembled switch board of convenient maintenance, including the equipment principal, the equipment principal includes bottom plate and apron, be provided with the cabinet door between bottom plate and the apron, and the top of cabinet door and bottom cooperation bottom plate and apron structure have the multiunit axostylus axostyle, the cabinet door passes through axostylus axostyle swing joint in the one corner of bottom plate and apron facies, be provided with first splicing apparatus and second splicing apparatus from bottom to top between bottom plate and the apron, bottom plate and first splicing apparatus, be provided with package assembly between first splicing apparatus and second splicing apparatus and the apron. Through the mode of concatenation in this patent, realize the purpose of convenient maintenance and electrical apparatus change. However, although the assembled power distribution cabinet described in this patent can realize the maintenance and replacement of the electric appliance, the power distribution cabinet needs to be disassembled during the replacement, which is very inconvenient and time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model provides a switch board convenient to electrical apparatus installation maintenance through setting up rotary mechanism, makes things convenient for the stand to select, realizes the change of switch board inner space, and the convenience is to the installation maintenance of electrical apparatus.
Based on the above-mentioned purpose, the utility model discloses take following technical scheme:
a power distribution cabinet convenient for installation and maintenance of electric appliances comprises a cabinet body, wherein cabinet doors are arranged on the front side and/or the rear side of the cabinet body;
the cabinet body is internally provided with a mounting rack, the mounting rack comprises a left upright post, a right upright post and a plurality of transverse plates which are sequentially arranged from top to bottom, the transverse plates are arranged between the two upright posts, and the transverse plates are used for mounting electrical components;
a rotating mechanism for driving the upright post to rotate towards the front side or the rear side is arranged at the position, close to one side of the upright post, of the bottom in the cabinet body;
the rotating mechanism comprises a rotating shaft extending along the left-right direction and a rack extending along the front-back direction, and the rotating shaft comprises a rotating part, a gear part and a locking part which are fixedly connected in sequence from one side close to the upright post to one side far away from the upright post;
the side wall of the cabinet body is provided with a rotating round hole, the rotating part sequentially penetrates through the upright post and the rotating round hole and penetrates out of the cabinet body, the rotating part is fixedly connected with the upright post, and the rotating part can rotate in the rotating round hole;
the gear part is provided with first gear teeth along the circumferential direction, the rack is positioned below the gear part, and the top of the rack is provided with second gear teeth meshed with the first gear teeth;
the bottom in the cabinet body is also provided with a guide mechanism; the guide mechanism comprises a first guide piece and a second guide piece which are fixedly arranged on the left side and the right side of the rack;
the locking part is provided with first locking through holes at intervals along the circumferential direction, and the top end of the second guide piece is provided with second locking through holes;
the transverse plate is detachably connected with the upright post through the connecting piece.
Furthermore, in order to prevent the rotating part from slipping towards the inside of the cabinet body in the rotating process, an end cover is fixedly arranged at one end of the rotating part penetrating through the side wall of the cabinet body.
Further, the first guide is located below the gear portion, the second guide is located below the locking portion, and the rack slides along a guide space formed between the first guide and the second guide.
Furthermore, a handle for holding the rack to slide is arranged on the front side or the rear side of the rack; the rack moves back and forth by pulling the handle, so that the rack drives the gear part to rotate, and the gear part drives the upright post to rotate.
Furthermore, the connecting mode of connecting piece and stand specifically does, be equipped with first fixed orifices and the second fixed orifices that extend along the horizontal direction on the stand, be equipped with first connecting hole and the second connecting hole that is used for the assembly connecting piece on the connecting piece, wherein, first fixed orifices, second fixed orifices and first connecting hole are the round hole, and the second connecting hole is the arc slot hole, during the installation, pass first connecting hole and first fixed orifices with first positioning bolt in proper order, pass second connecting hole and second fixed orifices with second positioning bolt in proper order again.
Furthermore, the connection mode of diaphragm and connecting piece specifically is, the one side that the connecting piece is connected with the diaphragm is equipped with the dovetail, the tip of diaphragm is equipped with the forked tail portion with dovetail looks adaptation, forked tail portion imbeds in the dovetail, and forked tail portion can move along dovetail extending direction, when using, insert the dovetail with the forked tail portion of diaphragm tip from the front side or the rear side of connecting piece into the dovetail, through adjusting the mounted position of diaphragm in the dovetail channel, make the electrical components who installs on upper diaphragm and the electrical components who installs on lower floor's diaphragm can be in the mounting space of the cabinet body stagger position each other, each other does not influence, the stability of diaphragm and connecting piece installation has been increased simultaneously.
Furthermore, in order to make the upright post more stable during rotation and avoid the problems of slippage and instant toppling of the rotating mechanism, an arc-shaped chute matched with the rotating track of the upright post is also arranged on the side surface of the side wall of the cabinet body close to the corresponding upright post, a sliding block matched with the arc-shaped chute is arranged on the upright post, and the sliding block slides in the arc-shaped chute; both sides of the sliding block are connected to the groove walls at both ends of the arc-shaped slideway through elastic pieces.
In particular, the elastic element is a spring rope.
Furthermore, the downside of diaphragm is equipped with the reason line clamp that is used for accomodating the cable.
Furthermore, the side wall of the cabinet body is provided with heat dissipation holes.
The utility model has the advantages that:
the utility model discloses internal stand that is provided with of cabinet, installation electrical components's diaphragm and rotary mechanism, the stand passes through rotary mechanism and realizes rotating, can realize the regulation to electrical components's on the adjacent layer diaphragm position height and angle when two stands are synchronous adjustment, has made things convenient for maintenance personal's operation angle, wherein rotary mechanism's operation is realized through meshing between gear portion and the rack, it is big to have the bearing capacity when rotating, and the transmission precision is high, speed adjustable advantage. The switch board adopts integral type cabinet body structure, need not the dismouting, and structural stability is strong, through setting up rotary mechanism, conveniently overhauls, changes electrical components.
Drawings
FIG. 1 is a schematic diagram of an internal structure of a power distribution cabinet for facilitating installation and maintenance of electrical appliances, according to embodiment 1;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view showing the assembly of the connecting members with the uprights and cross plates in the embodiment 1;
FIG. 4 is an enlarged view of the point B in FIG. 1;
fig. 5 is a schematic view of the assembly of the slider and the arc-shaped slide way in embodiment 1.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms than those specifically described herein and similar modifications can be made by one skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments of the substrate disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
As shown in fig. 1 to 5, a power distribution cabinet convenient for installation and maintenance of an electrical appliance includes a cabinet body 1, wherein cabinet doors (not shown) are respectively arranged on the front side and the rear side of the cabinet body 1, and specifically, the cabinet doors are hinged to the cabinet body 1; in this embodiment, the side wall of the cabinet 1 is provided with heat dissipation holes 11;
the cabinet body 1 is internally provided with a mounting rack, the mounting rack comprises a left upright post 2, a right upright post 2 and a plurality of transverse plates 21 which are sequentially arranged from top to bottom, wherein the transverse plates 21 are arranged between the two upright posts 2, the transverse plates 21 are used for mounting electrical elements, and the lower side surface of each transverse plate 21 is provided with a wire arranging clamp 7 for accommodating cables;
a rotating mechanism for driving the upright post 2 to rotate towards the front side or the rear side is arranged at the bottom in the cabinet body 1 and close to one side of the upright post 2;
as shown in fig. 2, the rotating mechanism includes a rotating shaft extending in the left-right direction and a rack 4 extending in the front-back direction, and the rotating shaft includes a rotating portion 33, a gear portion 31 and a locking portion 32 fixedly connected in sequence from a side close to the column 2 to a side far from the column 2;
a rotating circular hole is formed in the side wall of the cabinet body 1, the rotating part 33 sequentially penetrates through the upright post 2 and the rotating circular hole and penetrates out of the cabinet body 1, the rotating part 33 is fixedly connected with the upright post 2, the rotating part 33 can rotate in the rotating circular hole, and in order to prevent the rotating part 33 from slipping towards the inside of the cabinet body 1 in the rotating process, an end cover 34 is further fixedly arranged at one end of the rotating part 33 penetrating out of the side wall of the cabinet body 1;
the gear part 31 is provided with first gear teeth along the circumferential direction, the rack 4 is positioned below the gear part 31, and the top of the rack 4 is provided with second gear teeth meshed with the first gear teeth;
the bottom in the cabinet body 1 is also provided with a guide mechanism; the guide mechanism comprises a first guide piece 41 and a second guide piece 42 which are fixedly arranged at the left side and the right side of the rack 4; specifically, the first guide 41 is located on the left side of the rack 4 in fig. 2, and the second guide 42 is located on the right side of the rack 4;
the first guide 41 is located below the gear portion 31, the second guide 42 is located below the locking portion 32, and the rack 4 slides along a guide space formed between the first guide 41 and the second guide 42; specifically, the guiding movement of the rack 4 can be realized by an external driving device, and can also be realized by a manual push-pull mode; further, a handle for holding the rack 4 to slide is arranged on the front side or the rear side of the rack 4; the rack 4 is moved back and forth by pulling the handle, so that the rack 4 drives the gear part 31 to rotate, and the gear part 31 drives the upright post 2 to rotate;
the locking part 32 is provided with first locking through holes at intervals along the circumferential direction, the top end of the second guide member 42 is provided with a second locking through hole with an upward opening, and when the upright post 2 is used, the locking bolt 43 sequentially penetrates through the first locking through hole and the second locking through hole to enable the upright post 2 to be kept at an inclination angle required to be adjusted.
As shown in fig. 1 and 3, a connecting piece 5 is arranged between the transverse plate 21 and the upright post 2, and the transverse plate 21 is detachably connected with the upright post 2 through the connecting piece 5;
the connecting means of the connecting piece 5 and the upright 2 is specifically that the upright 2 is provided with a first fixing hole and a second fixing hole extending along the horizontal direction, the connecting piece 5 is provided with a first connecting hole and a second connecting hole 51 for assembling the connecting piece 5, wherein the first fixing hole, the second fixing hole and the first connecting hole are circular holes, the second connecting hole 51 is an arc-shaped long hole, when being installed, the first positioning bolt 52 is sequentially passed through the first connecting hole and the first fixing hole, and the second positioning bolt 53 is sequentially passed through the second connecting hole 51 and the second fixing hole, so that when in use, the first positioning bolt 52 and the second positioning bolt 53 are firstly loosened, then the connecting piece 5 is rotated by taking the first positioning bolt 52 as a shaft, that is, the second positioning bolt 53 moves along the extending direction of the second connecting hole 51, and the rotation angle of the connecting member 5 can be adjusted by adjusting the position of the second positioning bolt 53 in the second connecting hole 51.
As shown in fig. 4, the connection mode between the transverse plate 21 and the connecting piece 5 is specifically that a dovetail groove is arranged on one side of the connecting piece 5 connected with the transverse plate 21, a dovetail part 22 matched with the dovetail groove is arranged at the end part of the transverse plate 21, the dovetail part 22 is embedded into the dovetail groove, and the dovetail part 22 can move along the extending direction of the dovetail groove, when in use, the dovetail part 22 at the end part of the transverse plate 21 is inserted into the dovetail groove from the front side or the rear side of the connecting piece 5, and the electric elements mounted on the upper-layer transverse plate 21 and the electric elements mounted on the lower-layer transverse plate 21 can be staggered in the mounting space in the cabinet body 1 by adjusting the mounting position of the transverse plate 21 in the dovetail groove, so that the electric elements are not affected by each other.
In order to make the upright post 2 more stable during rotation and avoid the problems of slippage of the rotating mechanism and instant toppling of the upright post 2, as shown in fig. 5, arc-shaped chutes 61 adapted to the rotating track of the upright post 2 are also arranged on the side surfaces, close to the corresponding upright post 2, in the left and right side walls of the cabinet body 1, and the upright post 2 is provided with slide blocks 6 adapted to the arc-shaped chutes 61, and the slide blocks 6 slide in the arc-shaped chutes 61; both sides of the sliding block 6 are connected to the groove walls at both ends of the arc-shaped slideway 61 through elastic pieces 62, specifically, the elastic pieces 62 are spring ropes.
When needs are to electrical apparatus maintenance or change in the switch board, open the cabinet door, through pulling rack 4 forward or backward this moment to drive the pivot and rotate, the pivot drives stand 2 and rotates, when stand 2 rotated required position, passed first locking through-hole and second locking through-hole in proper order with locking bolt 43 and made stand 2 keep at the inclination that needs adjust. Meanwhile, the first positioning bolt 52 and the second positioning bolt 53 on the transverse plate 21 are opened, the connecting piece 5 is rotated, the rotating angle of the connecting piece 5 is adjusted, the transverse plate 21 is kept horizontal, the first positioning bolt 52 and the second positioning bolt 53 are screwed, the transverse plate 21 slides forwards or backwards along the extending direction of the dovetail groove at the moment, the front-back distance of the electric appliance on the upper transverse plate 21 and the lower transverse plate 21 is adjusted, therefore, the electric appliance element cabinet body 1 between the upper layer and the lower layer can be staggered forwards and backwards or leftwards and rightwards, and at the moment, the electric appliance elements on each layer can be maintained or replaced. Through increasing arc spout 61 in the lateral wall inboard about cabinet body 1 to utilize slider 6 to slide in arc spout 61, increase the stability of stand 2 when rotating.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A power distribution cabinet convenient for installation and maintenance of electric appliances is characterized by comprising a cabinet body, wherein cabinet doors are arranged on the front side and/or the rear side of the cabinet body;
the cabinet body is internally provided with a mounting rack, the mounting rack comprises a left upright post, a right upright post and a plurality of transverse plates which are sequentially arranged from top to bottom, the transverse plates are arranged between the two upright posts, and the transverse plates are used for mounting electrical components;
a rotating mechanism for driving the upright post to rotate towards the front side or the rear side is arranged at the position, close to one side of the upright post, of the bottom in the cabinet body;
the rotating mechanism comprises a rotating shaft extending along the left-right direction and a rack extending along the front-back direction, and the rotating shaft comprises a rotating part, a gear part and a locking part which are fixedly connected in sequence from one side close to the upright post to one side far away from the upright post;
the side wall of the cabinet body is provided with a rotating round hole, the rotating part sequentially penetrates through the upright post and the rotating round hole and penetrates out of the cabinet body, the rotating part is fixedly connected with the upright post, and the rotating part can rotate in the rotating round hole;
the gear part is provided with first gear teeth along the circumferential direction, the rack is positioned below the gear part, and the top of the rack is provided with second gear teeth meshed with the first gear teeth;
the bottom in the cabinet body is also provided with a guide mechanism; the guide mechanism comprises a first guide piece and a second guide piece which are fixedly arranged on the left side and the right side of the rack;
the locking part is provided with first locking through holes at intervals along the circumferential direction, and the top end of the second guide piece is provided with second locking through holes;
the transverse plate is detachably connected with the upright post through the connecting piece.
2. The power distribution cabinet convenient for installation and maintenance of electric appliances according to claim 1, wherein an end cover is further fixedly arranged at one end of the rotating part, which penetrates out of the side wall of the cabinet body.
3. The electrical distribution cabinet convenient for installation and maintenance of electrical appliances of claim 1, wherein the first guide member is located below the gear portion, the second guide member is located below the locking portion, and the rack slides along a guide space formed between the first guide member and the second guide member.
4. The switch board convenient for installation and maintenance of electric appliances according to claim 1, wherein a handle for holding the rack to slide is arranged on the front side or the rear side of the rack.
5. The power distribution cabinet convenient for installation and maintenance of electric appliances according to claim 1, wherein the column is provided with a first fixing hole and a second fixing hole extending in the horizontal direction, and the connecting piece is provided with a first connecting hole and a second connecting hole for assembling the connecting piece, wherein the first fixing hole, the second fixing hole and the first connecting hole are round holes, and the second connecting hole is an arc-shaped long hole.
6. The power distribution cabinet convenient for installation and maintenance of electric appliances according to claim 1, wherein a dovetail groove is formed in one side, connected with the transverse plate, of the connecting piece, a dovetail portion matched with the dovetail groove is formed in the end portion of the transverse plate, and the dovetail portion is embedded into the dovetail groove.
7. The power distribution cabinet convenient for installation and maintenance of electric appliances according to claim 1, wherein the side surface of the side wall of the cabinet body close to the corresponding upright post is further provided with an arc-shaped chute matched with the rotating track of the upright post, the upright post is provided with a slide block matched with the arc-shaped chute, and the slide block slides in the arc-shaped chute; both sides of the sliding block are connected to the groove walls at both ends of the arc-shaped sliding groove through elastic pieces.
8. The electrical distribution cabinet convenient for installation and maintenance of electrical appliances of claim 7, wherein the elastic member is a spring rope.
9. The switch board convenient to electrical apparatus installation maintenance of claim 1, characterized in that, the downside of diaphragm is equipped with the reason line clamp that is used for accomodating the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022307712.1U CN213341196U (en) | 2020-10-16 | 2020-10-16 | Switch board convenient to electrical apparatus installation maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022307712.1U CN213341196U (en) | 2020-10-16 | 2020-10-16 | Switch board convenient to electrical apparatus installation maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213341196U true CN213341196U (en) | 2021-06-01 |
Family
ID=76072604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022307712.1U Active CN213341196U (en) | 2020-10-16 | 2020-10-16 | Switch board convenient to electrical apparatus installation maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213341196U (en) |
-
2020
- 2020-10-16 CN CN202022307712.1U patent/CN213341196U/en active Active
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