CN212725964U - Connecting piece and switch board - Google Patents
Connecting piece and switch board Download PDFInfo
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- CN212725964U CN212725964U CN202021560748.4U CN202021560748U CN212725964U CN 212725964 U CN212725964 U CN 212725964U CN 202021560748 U CN202021560748 U CN 202021560748U CN 212725964 U CN212725964 U CN 212725964U
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Abstract
The utility model provides a connecting piece and a power distribution cabinet, wherein a connecting piece body is integrally bent and formed and comprises a first bottom plate, a first side folding edge, a first vertical folding edge, a second bottom plate, a second side folding edge and a second vertical folding edge, and the first bottom plate is used for fixing a bottom longitudinal beam; the first side folded edge is vertical to the first bottom plate; the first vertical folding edge is vertical to the first bottom plate; the second bottom plate is used for fixing the bottom transverse beam; the second side folded edge is vertical to the second bottom plate; the second vertical folded edge is perpendicular to the second bottom plate, and the second vertical folded edge and the first vertical folded edge form a groove matched with the side upright post, so that the problems that the installation and positioning accuracy is low, the required installation time is long and the installation efficiency is low due to the fact that two small triangular supports and one positioning angle plate are often adopted to install and fix the joint in the traditional power distribution cabinet are solved; the problem that connection structure's bulk strength, stability are not high leads to the connecting piece and has improved the installation accuracy of switch board, has improved the bulk strength and the stability of switch board and need not weld.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to an integrated into one piece's connecting piece and dispose switch board of this kind of connecting piece.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades, a power distribution cabinet also belongs to the power equipment, the power distribution cabinet comprises a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and the power distribution cabinet is final-stage equipment of a power distribution system. The power distribution cabinet is generally used in the occasions with dispersed loads and less loops and is used for distributing the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads and providing protection and monitoring for the loads.
The common joints of the upright columns, the bottom longitudinal beam and the bottom transverse beam in the power distribution cabinet are usually fixed by two small triangular supports and a positioning angle plate, and because each joint needs three small parts for fixing, the materials used are of various types, and the materials in a workshop are inconvenient to manage; because each small triangular bracket and each positioning angle plate at each joint are required to be installed one by one, the installation and positioning accuracy is not high, the required installation time is long, and the installation efficiency is low; because the connection structure is independently connected, the force distribution is uneven when the force is applied, and a single small part is easy to damage when the force is applied to a large part, the overall strength and the stability of the connection structure are not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a connecting piece and a power distribution cabinet, which solves the problems that the connecting part of an inner side column, a bottom longitudinal beam and a bottom transverse beam of the traditional power distribution cabinet is often fixedly installed by two small triangular supports and a positioning angle plate, so that the used materials are various, and the material management in a workshop is inconvenient; the installation positioning precision is not high, the required installation time is long, and the installation efficiency is low; connection structure's bulk strength, the not high problem of stability have improved the installation accuracy of stand, bottom longitudinal beam and bottom transverse beam three in the switch board through an integrated into one piece's connecting piece, have improved the bulk strength and the stability of switch board and need not weld.
In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:
the utility model discloses a connecting piece, which comprises a connecting piece body for fixing a side stand column, a bottom longitudinal beam and a bottom transverse beam, wherein the connecting piece body is integrally formed by bending plates, and comprises a first bottom plate, a first side folding edge, a first vertical folding edge, a second bottom plate, a second side folding edge and a second vertical folding edge, wherein the first bottom plate is used for fixing the bottom longitudinal beam; the first side folded edge is perpendicular to the first bottom plate; the first vertical folding edge is vertical to the first bottom plate; the second bottom plate is used for fixing the bottom transverse cross beam; the second side folding edge is vertical to the second bottom plate; the second vertical folding edge is perpendicular to the second bottom plate, and the second vertical folding edge and the first vertical folding edge form a groove matched with the edge stand column.
Furthermore, a bayonet is formed in the first vertical folding edge, a boss is arranged on the second vertical folding edge, the boss is matched with the bayonet, and the boss is embedded into the bayonet.
Furthermore, the first side folded edge is provided with a right-angle notch, and a right angle at the right-angle notch is a rounded angle.
Furthermore, the second side folding edge is provided with a right-angle notch, and a right angle at the right-angle notch is a rounded angle.
Further, the first bottom plate and the second bottom plate are located in the same plane.
Furthermore, the bending directions of the first side folding edge, the first vertical folding edge, the second side folding edge and the second vertical folding edge are the same.
Further, the terminal end of the first vertical fold is flush with the terminal end of the second side fold.
Further, first perpendicular hem is equipped with the right angle breach, the right angle department of right angle breach is the fillet.
Furthermore, a first through hole is formed in the second side folding edge, a second through hole is formed in the second vertical folding edge, and a third through hole is formed in the second bottom plate.
The utility model discloses another aspect discloses a power distribution cabinet, handing-over department of limit stand, bottom longitudinal beam and bottom transverse beam three in the power distribution cabinet adopts as above the connecting piece.
The beneficial technical effects are as follows:
1. the utility model discloses a connecting piece, the connecting piece body is integrally formed by bending plates, the connecting piece body comprises a first bottom plate, a first side folding edge, a first vertical folding edge, a second bottom plate, a second side folding edge and a second vertical folding edge, wherein the first bottom plate is used for fixing a bottom longitudinal beam; the first side folded edge is perpendicular to the first bottom plate; the first vertical folding edge is vertical to the first bottom plate; the second bottom plate is used for fixing the bottom transverse cross beam; the second side folding edge is vertical to the second bottom plate; the second vertical folded edge is perpendicular to the second bottom plate, and the second vertical folded edge and the first vertical folded edge form a groove matched with the side stand column, so that the problems that the connecting part of the side stand column, the bottom longitudinal beam and the bottom transverse beam in the traditional power distribution cabinet is often fixed by two small triangular supports and a positioning angle plate, the used materials are various, and the material management in a workshop is inconvenient are solved; the installation positioning precision is not high, the required installation time is long, and the installation efficiency is low; the connecting structure has the problems of low overall strength and low stability, the mounting precision of the inner side upright post, the bottom longitudinal beam and the bottom transverse beam of the power distribution cabinet is improved through the integrally formed connecting piece, the overall strength and the stability of the power distribution cabinet are improved, and welding is not needed;
2. in the utility model, the first side folding edge, the second side folding edge and the first vertical folding edge are all provided with right-angle notches, so that the material can be saved and the production cost can be reduced;
3. in the utility model, the right angle of the right angle gap of the first side folding edge, the second side folding edge and the first vertical folding edge is a fillet, which can not only avoid stress concentration, but also make the connecting part more beautiful;
4. in the utility model, the first vertical folding edge is provided with a bayonet, the second vertical folding edge is provided with a boss, the boss is matched with the bayonet, and the boss is embedded into the bayonet, so that the strength of the joint is higher and welding is not needed;
5. in the utility model, the second side edge is provided with a first through hole which can be used for fixing the lower ventilation door of the power distribution cabinet, so that the lower ventilation door bracket and the fixing screw are saved, and the cost is saved;
6. the connecting piece of the utility model can be used to replace a lock bar bracket of a back door when the connecting piece is positioned at the back of a power distribution cabinet;
7. the utility model discloses in, the second through-hole has been seted up on the perpendicular hem of second for fixed briquetting makes the connecting piece more firm with the connection of limit stand, can further strengthen cabinet body intensity under the particular condition.
8. The utility model discloses in, seted up the third through-hole on the second bottom plate for fixed briquetting makes the connecting piece more firm with bottom transverse beam's connection, can further strengthen cabinet body intensity under the particular condition.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a front view of the connection between the connecting member and the junction of the side column, the bottom longitudinal beam and the bottom transverse beam provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a front view of a connector according to the present invention;
fig. 4 is a left side view of a connector according to the present invention;
fig. 5 is a right side view of a connector according to the present invention;
fig. 6 is a top view of a connector according to the present invention.
The connecting piece comprises a connecting piece body 1, a side upright column 2, a bottom transverse beam 3, a bottom longitudinal beam 4, a first bottom plate 11, a first side folding edge 12, a first vertical folding edge 13, a second bottom plate 21, a second side folding edge 22, a second vertical folding edge 23, a first through hole 221, a second through hole 231 and a third through hole 211.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The utility model discloses an aspect discloses a connecting piece, refer to fig. 1-6, the connecting piece that the switch board was used includes the connecting piece body 1 that is used for fixed limit stand 2, bottom longitudinal beam 3 and bottom transverse beam 4, connecting piece body 1 adopts sheet metal component integrated bending, connecting piece body 1 includes first bottom plate 11, first side hem 12, first vertical hem 13, second bottom plate 21, second side hem 22 and second vertical hem 23, specifically, the direction of buckling of first side hem 12, first vertical hem 13, second side hem 22 and second vertical hem 23 is the same, first bottom plate 11 is located the coplanar with second bottom plate 21, the terminal of first vertical hem 13 is parallel and level with the terminal of second side hem 22; wherein, the first bottom plate 11 is used for fixing the bottom longitudinal beam 3; the first side folding edge 12 is vertical to the first bottom plate 11; the first vertical folding edge 13 is perpendicular to the first bottom plate 11, and preferably, two bayonets 131 are arranged on the first vertical folding edge 13; the second bottom plate 21 is used for fixing the bottom transverse beam 4, and preferably, a third through hole 211 is formed in the second bottom plate 21 and used for fixing a pressing block, so that the connection between the connecting piece and the bottom transverse beam 4 is firmer, and the strength of the cabinet body can be further enhanced under specific conditions; the second side folding edge 22 is perpendicular to the second bottom plate 21, preferably, a first through hole 221 is formed in the second side folding edge 22, and the first through hole 221 can be used for fixing a lower ventilation door of the power distribution cabinet, so that a lower ventilation door support and fixing screws are saved, and the production cost is saved; the second vertical folding edge 23 is perpendicular to the second bottom plate 21, preferably, a boss 232 matched with the bayonet 131 formed on the first vertical folding edge is arranged on the second vertical folding edge 23, and the boss 232 on the second vertical folding edge 23 is embedded into the bayonet 131 on the first vertical folding edge 13, so that the strength of the joint of the side upright post 2, the bottom longitudinal cross beam 3 and the bottom transverse cross beam 4 is higher, and welding is not needed; the second vertical folding edge 23 is also provided with a second through hole 231 for fixing a pressing block, so that the connection between the connecting piece and the side column is firmer, the strength of the cabinet body can be further enhanced under specific conditions, and the second vertical folding edge 23 and the first vertical folding edge 13 form a groove matched with the side column 2; the utility model discloses a connecting piece solves the problems that the connecting part of the inner side column, the bottom longitudinal beam and the bottom transverse beam of the traditional power distribution cabinet is often fixed by two small triangular brackets and a positioning angle plate, so that the used materials are various and the workshop material management is inconvenient; the installation positioning precision is not high, the required installation time is long, and the installation efficiency is low; connection structure's bulk strength, the not high problem of stability have improved the installation accuracy of stand, bottom longitudinal beam and bottom transverse beam three in the switch board through an integrated into one piece's connecting piece, have improved the bulk strength and the stability of switch board.
As a preferred embodiment of the present invention, the first side folded edge 12 is provided with a right-angle notch, and a right angle at the right-angle notch is a rounded corner; the second side folding edge 22 is provided with a right-angle notch, and a right angle at the right-angle notch is a fillet; the first vertical folding edge 13 is provided with a right-angle notch, the right angle at the right-angle notch is a fillet, and the first side folding edge 12, the second side folding edge 22 and the first vertical folding edge are arranged as the right-angle notches, so that the material can be saved, and the production cost can be reduced; the right-angle notches of the first side folding edge 12, the second side folding edge 22 and the first vertical folding edge are rounded corners, so that stress concentration can be avoided, and the joint is more attractive.
It can be understood that, the utility model discloses in, hem 23 surface phase difference 25mm is erect with the second to first side hem 12 surface, and hem 13 surface phase difference 50mm is erect with the first to second side hem 22 surface, and the part of staggering just in time can imbed C section bar stand, and the third through-hole of seting up on the second through-hole 221, the second that set up on the second side hem 22 erect hem 23 and the second bottom plate 21 is according to 25 mm's modulus design, is supporting anastomotic with the C section bar.
It should be noted that, the connecting piece that this application disclosed not only can make the installation accuracy, intensity, the stability of the handing-over department of limit stand 2, bottom longitudinal beam 3 and bottom transverse beam 4 of switch board higher, when the connecting piece of this application was located the switch board rear, can be used for replacing back door locking lever support.
The utility model discloses an on the other hand discloses a switch board, and foretell connecting piece is all adopted in handing-over department of limit stand 2, bottom longitudinal beam 3 and bottom transverse beam 4 in the switch board for the installation accuracy, intensity, the stability of handing-over department of limit stand 2, bottom longitudinal beam 3 and bottom transverse beam 4 of switch board are higher, and need not the welding.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (10)
1. The utility model provides a connecting piece, is including being used for fixed side stand, bottom longitudinal beam and bottom transverse beam's connecting piece body (1), its characterized in that, the shaping of buckling is adopted in connecting piece body (1) plate an organic whole, connecting piece body (1) includes:
a first base plate (11) for fixing the bottom longitudinal cross member (3);
a first side folded edge (12), wherein the first side folded edge (12) is perpendicular to the first bottom plate (11);
a first vertical folding edge (13), wherein the first vertical folding edge (13) is vertical to the first bottom plate (11);
a second bottom plate (21) for fixing the bottom transverse cross-member (4);
a second side flap (22), the second side flap (22) being perpendicular to the second bottom panel (21);
and the second vertical folding edge (23) is perpendicular to the second bottom plate (21), and the second vertical folding edge (23) and the first vertical folding edge (13) form a groove matched with the side upright post.
2. The connecting piece according to claim 1, wherein the first vertical folding edge (13) is provided with a bayonet (131), the second vertical folding edge (23) is provided with a boss (232), the boss (232) is matched with the bayonet (131), and the boss (232) is embedded into the bayonet (131).
3. A connecting piece according to claim 1, wherein the first side flap (12) is provided with a right-angled cut-out, the right angle of which is rounded.
4. A connecting piece according to claim 1, wherein the second side flap (22) is provided with a right-angled cut, the right angle of which is rounded.
5. A connecting element according to claim 1, characterised in that the first base plate (11) and the second base plate (21) are located in the same plane.
6. A connecting piece according to claim 1, characterised in that the first side flap (12), the first vertical flap (13), the second side flap (22) and the second vertical flap (23) are bent in the same direction.
7. A connector according to claim 1, wherein the terminal end of the first vertical flap (13) is flush with the terminal end of the second side flap (22).
8. A connection piece according to claim 7, wherein the first vertical fold (13) is provided with a right-angled cut, the right angle of which is rounded.
9. A connecting piece according to claim 4, characterized in that said second lateral fold (22) has a first through hole (221), said second vertical fold (23) has a second through hole (231) and said second base plate (21) has a third through hole (211).
10. A switch cabinet, characterized in that it comprises a connector according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560748.4U CN212725964U (en) | 2020-07-31 | 2020-07-31 | Connecting piece and switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560748.4U CN212725964U (en) | 2020-07-31 | 2020-07-31 | Connecting piece and switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212725964U true CN212725964U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021560748.4U Active CN212725964U (en) | 2020-07-31 | 2020-07-31 | Connecting piece and switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212725964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113659463A (en) * | 2021-09-17 | 2021-11-16 | 盐城春兴机械制造有限公司 | Combined electrical cabinet angle bracket |
| CN114172032A (en) * | 2021-10-18 | 2022-03-11 | 芜湖金牛电气股份有限公司 | Special-shaped connecting plate of cabinet body |
-
2020
- 2020-07-31 CN CN202021560748.4U patent/CN212725964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113659463A (en) * | 2021-09-17 | 2021-11-16 | 盐城春兴机械制造有限公司 | Combined electrical cabinet angle bracket |
| CN114172032A (en) * | 2021-10-18 | 2022-03-11 | 芜湖金牛电气股份有限公司 | Special-shaped connecting plate of cabinet body |
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