CN209929744U - Utility model metering cabinet - Google Patents
Utility model metering cabinet Download PDFInfo
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- CN209929744U CN209929744U CN201920685356.1U CN201920685356U CN209929744U CN 209929744 U CN209929744 U CN 209929744U CN 201920685356 U CN201920685356 U CN 201920685356U CN 209929744 U CN209929744 U CN 209929744U
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Abstract
The utility model discloses a metering cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, even there is the mechanism room on the front side upper portion of the cabinet body, mechanism room upper portion is provided with the low-voltage box, the left side is provided with left under bracing crossbeam on the bottom plate of the cabinet body, left side entablature links to each other with left support insulator mounting panel, the right side board of the cabinet body even has right support insulator mounting panel, it does not even have three support insulator to divide equally on left side support insulator mounting panel and the right support insulator mounting panel, even there is the installing support on the right side board, even there are three current transformer on the installing support, three current transformer P1 connect even have the lower extreme of three right-hand busbar copper bars, three support insulator contact on this three copper bars and the upper right side, three current transformer P2 connect even have the lower extreme of three. The utility model provides a pair of utility model measurement cabinet, product technology is simpler, and the cost is cheaper, and it is more convenient to install, makes delivery date reduce greatly and the increase in low-pressure tank space.
Description
Technical Field
The utility model relates to a utility model metering cabinet belongs to 10KV/20KV middling pressure power supply system field.
Background
The original semi-insulated metering box (DRM750 box) of ABB is shown in fig. 6 and 7, wherein 1 intermediate support plate 20 (fig. 8) and 2 sleeve support plates 21 (fig. 9) are complicated to manufacture, and particularly 6 bus wall bushings 19 are cast from epoxy resin, so that the structure and process are complicated, the delivery period is long, and the cost is high. In addition, the space of the original low-voltage box is narrow, the watt-hour meter and the load control device cannot be installed, and the power distribution requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide one kind under the prerequisite of guaranteeing the power supply electrical requirement, product technology is simpler, and the cost is cheaper, and it is more convenient to install, makes the delivery date reduce greatly and increases the utility model measurement cabinet in low-pressure case space.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a utility model discloses a metering cabinet, which comprises a cabinet body, the front upper portion of the cabinet body is connected with a mechanism chamber, the upper portion of the mechanism chamber is provided with a low-pressure box, the height of the low-pressure box is greater than that of the cabinet body, the left side of the bottom plate of the cabinet body is provided with a left lower supporting beam, the left lower supporting beam is respectively provided with a left front vertical beam and a left rear upright post in the front-rear direction, the upper portions of the left front vertical beam and the left rear upright post are provided with a left upper beam, the left upper beam is connected with a left supporting insulator mounting plate, the right side plate of the cabinet body is connected with a right supporting insulator mounting plate, the left supporting insulator mounting plate and the right supporting insulator mounting plate are both connected with supporting insulators, the right side plate is connected with a mounting bracket, the mounting bracket is connected with a current transformer, the current transformer is connected with the lower end, the other three bus copper bars are in contact with the three supporting insulators on the right side, and the bottom plate is connected with a voltage transformer.
The left supporting insulator mounting plate and the right supporting insulator mounting plate are made of 2.00mm aluminum-coated zinc plates through a bending process.
The left supporting insulator mounting plate and the left upper cross beam as well as the right supporting insulator mounting plate and the right side plate are fixed through self-tapping screws.
And the left supporting insulator mounting plate and the right supporting insulator mounting plate are provided with mounting holes for fixing the supporting insulators.
The supporting insulator comprises a 10KV supporting insulator or a 20KV supporting insulator.
The low-pressure tank comprises a low-pressure tank top plate, a low-pressure tank bottom plate, a low-pressure tank door plate, a low-pressure tank rear plate, a low-pressure tank left side plate and a low-pressure tank right side bottom plate, wherein the low-pressure tank door plate is movably connected with the low-pressure tank left side plate in a hinged mode, and an observation window is arranged on the low-pressure tank door plate.
The utility model has the advantages that:
1. the redesigned left supporting insulator mounting plate and the redesigned right supporting insulator mounting plate adopt 2.00mm aluminum-coated zinc plates and are simply bent, so that the structural strength of parts is ensured, standard mounting hole sites are arranged on the parts, supporting insulators of various models can be mounted, and the universality is high. The two supporting insulator mounting plates have the advantages of simple process, convenience in mounting, low price, wide universality and the like.
2. This novel measurement cabinet replaces complicated generating line wall bushing because of the support insulator of selecting for use standard on the market. Not only reduces the cost, but also shortens the production period.
3. This novel measurement cabinet has redesigned higher low-voltage box, and quadratic element device installation space further increases, more quadratic elements such as easy to assemble kilowatt-hour meter and burden accuse device.
Drawings
FIGS. 6 and 7 are schematic structural views of an ABB metering cabinet in the prior art;
fig. 1 and fig. 2 are schematic structural views of a metering cabinet of the novel utility model;
fig. 3 is a schematic structural view of the middle left support insulator mounting plate of the present invention;
fig. 4 is a schematic structural view of the middle right support insulator mounting plate of the present invention;
FIG. 5 is a schematic structural view of the middle/low pressure tank of the present invention;
FIG. 8 is a schematic diagram of a prior art intermediate support plate in an ABB metrology cabinet;
FIG. 9 is a schematic structural diagram of a bushing support plate in an ABB metrology cabinet of the prior art;
the reference numbers in the figures are as follows: 1-left side plate; 2-right side plate; 3-a top plate; 4-a bottom plate; 5-a rear plate; 6-left support insulator mounting plate; 7-left upper beam; 8-a support insulator; 9-left rear pillar; 10-right support insulator mounting plate; 11-left lower support beam; 12-bus copper bar; 13-mounting a bracket; 14-a current transformer; 15-a voltage transformer; 16-a low pressure tank; 17-a mechanism chamber; 18-left front vertical beam; 19-bus wall bushing; 20-intermediate support plate; 21-cannula support plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and the following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in figure 1 and figure 2, the utility model discloses a metering cabinet, this cancelled 6 wall bushing on former metering cabinet basis, the intermediate bottom board, 2 sleeve pipe backup pads and low-voltage box adopt low price's standard support insulator to be used for supporting the generating line copper bar. The structure comprises a cabinet body, wherein a mechanism chamber 17 is connected to the upper part of the front side of the cabinet body, a low-pressure box 16 is arranged on the upper part of the mechanism chamber 17, the height of the low-pressure box 16 is greater than that of the cabinet body, a left lower supporting beam 11 is arranged on the left side of a bottom plate 4 of the cabinet body, a left front vertical beam 18 and a left rear upright post 9 are respectively arranged on the left lower supporting beam 11 in the front-rear direction, a left upper beam 7 is arranged on the upper parts of the left front vertical beam 18 and the left rear upright post 9, the left upper beam 7 is connected with a left supporting insulator mounting plate 6, a right side plate 2 of the cabinet body is connected with a right supporting insulator mounting plate 10, supporting insulators 8 are respectively connected to the left supporting insulator mounting plate 6 and the right supporting insulator mounting plate 10, a mounting bracket 13 is connected to the right side plate 2, three current transformers 14 are connected to the mounting bracket 13, each current transformer 14 is, the three copper bars are in contact with three supporting insulators on the upper right side, the three current transformers P2 are connected with the lower ends of three bus copper bars on the left side, the three copper bars are in contact with the three supporting insulators on the upper left side, and the supporting insulators 8 comprise 10KV supporting insulators or 20KV supporting insulators and supporting insulators with sensors. And a voltage transformer 15 is connected to the bottom plate 4.
As shown in fig. 3 and 4, the left support insulator mounting plate 6 and the right support insulator mounting plate 10 are made of 2.00mm aluminum-coated zinc plates by a bending process. The left supporting insulator mounting plate 6 and the left upper cross beam 7 and the right supporting insulator mounting plate 10 and the right side plate 2 are fixed through self-tapping screws. The left support insulator mounting plate 6 and the right support insulator mounting plate 10 are provided with mounting holes for fixing the support insulator 8.
As shown in fig. 5, the low pressure tank 16 includes a top plate 161 of the low pressure tank, a bottom plate 162 of the low pressure tank, a door plate 163 of the low pressure tank, a rear plate 164 of the low pressure tank, a left side plate 165 of the low pressure tank, and a right bottom plate 166 of the low pressure tank, wherein the door plate 163 of the low pressure tank is hinged to the left side plate 165 of the low pressure tank, and the door plate 163 of the low pressure tank is provided with an observation window. The low-voltage box is fixed on the upper part of the mechanism chamber, and compared with the original product, the space of the low-voltage box is further increased, and more secondary elements such as an electric meter, a load control device and the like are convenient to install.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a utility model measurement cabinet, its characterized in that: comprises a cabinet body, the front side upper portion of the cabinet body even has mechanism room (17), mechanism room (17) upper portion is provided with low-pressure tank (16), the height of low-pressure tank (16) is greater than the height of the cabinet body, the left side is provided with left lower supporting crossbeam (11) on bottom plate (4) of the cabinet body, left front vertical beam (18) and left rear column (9) are provided with respectively on left lower supporting crossbeam (11) in the front and back direction, be provided with left entablature (7) on left front vertical beam (18) and left rear column (9) upper portion, upper left crossbeam (7) links to each other with left supporting insulator mounting panel (6), right side board (2) of the cabinet body even has right supporting insulator mounting panel (10), all even has supporting insulator (8) on left supporting insulator mounting panel (6) and right supporting insulator mounting panel (10), right side board (2) even has installing support (13), even there are current transformer (14) on installing support (13), current transformer (14) even have the lower extreme of six generating line copper bars (12), three of them generating line copper bar (12) and the left side three support insulator (8) contact, three in addition generating line copper bar (12) and the right three support insulator (8) contact, even there are voltage transformer (15) on bottom plate (4).
2. The utility model discloses a utility model measurement cabinet of claim 1, its characterized in that: the left supporting insulator mounting plate (6) and the right supporting insulator mounting plate (10) are made of 2.00mm aluminum-coated zinc plates through a bending process.
3. The utility model discloses a utility model measurement cabinet of claim 1, its characterized in that: the left supporting insulator mounting plate (6) is fixed with the left upper cross beam (7) and the right supporting insulator mounting plate (10) is fixed with the right side plate (2) through self-tapping nails.
4. The utility model discloses a utility model measurement cabinet of claim 1, its characterized in that: and mounting holes for fixing the supporting insulators (8) are formed in the left supporting insulator mounting plate (6) and the right supporting insulator mounting plate (10).
5. The utility model discloses a utility model measurement cabinet of claim 1, its characterized in that: the supporting insulator (8) comprises a 10KV supporting insulator or a 20KV supporting insulator.
6. The utility model discloses a utility model measurement cabinet of claim 1, its characterized in that: the low-pressure box (16) comprises a low-pressure box top plate (161), a low-pressure box bottom plate (162), a low-pressure box door plate (163), a low-pressure box rear plate (164), a low-pressure box left side plate (165) and a low-pressure box right side bottom plate (166), the low-pressure box door plate (163) is hinged and movably connected with the low-pressure box left side plate (165), and an observation window is arranged on the low-pressure box door plate (163).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685356.1U CN209929744U (en) | 2019-05-14 | 2019-05-14 | Utility model metering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685356.1U CN209929744U (en) | 2019-05-14 | 2019-05-14 | Utility model metering cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209929744U true CN209929744U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920685356.1U Active CN209929744U (en) | 2019-05-14 | 2019-05-14 | Utility model metering cabinet |
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| Country | Link |
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| CN (1) | CN209929744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467523A (en) * | 2020-11-27 | 2021-03-09 | 上海平高天灵开关有限公司 | Method for mounting mutual inductor and cable connecting terminal in low-voltage complete cabinet |
-
2019
- 2019-05-14 CN CN201920685356.1U patent/CN209929744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467523A (en) * | 2020-11-27 | 2021-03-09 | 上海平高天灵开关有限公司 | Method for mounting mutual inductor and cable connecting terminal in low-voltage complete cabinet |
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