CN220172028U - Compatibility bracket for cabinet-mounted plastic shell circuit breaker - Google Patents
Compatibility bracket for cabinet-mounted plastic shell circuit breaker Download PDFInfo
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- CN220172028U CN220172028U CN202321724249.8U CN202321724249U CN220172028U CN 220172028 U CN220172028 U CN 220172028U CN 202321724249 U CN202321724249 U CN 202321724249U CN 220172028 U CN220172028 U CN 220172028U
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- Prior art keywords
- bracket
- circuit breaker
- case circuit
- molded case
- sub
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a compatible bracket for a cabinet-mounted molded case circuit breaker, which comprises the following components: a first bracket and a second bracket; the first bracket comprises a first sub-bracket positioned on the left side and the right side; the second bracket comprises a second sub-bracket positioned on the upper side and the lower side; the first bracket is composed of a first bracket supporting body, a first strip mounting hole, a hook and a first positioning hole; the second bracket is composed of a second bracket supporting body, a second strip mounting hole and a second positioning hole; the first bracket is fixedly arranged behind the cabinet body; firstly, initially positioning and mounting a second sub-bracket on the upper side on the second bracket; and then the upper part of the molded case circuit breaker is aligned with the second sub-bracket at the upper side, and the second bracket at the lower side is adjusted up and down movably until the molded case circuit breaker is completely aligned. The compatible support provided by the utility model can be compatible with the installation and the disassembly of plastic-case circuit breakers of various types, is suitable for application places where the temporary replacement screw holes of the elements are not matched and the elements are frequently replaced for a long time, and improves the replacement efficiency.
Description
Technical Field
The utility model relates to the technical field of auxiliary equipment, in particular to a compatible bracket for a cabinet-mounted plastic shell circuit breaker.
Background
In the prior art, when the plastic shell circuit breaker is arranged in a high/low voltage ring network cabinet body, the plastic shell circuit breaker is required to be replaced temporarily, and the model size is large, so that the problem that screw holes are not matched often occurs, and the replacement action cannot be completed; as in the prior art (patent CN 201320087710.3), an adjustable bracket of a molded case circuit breaker is disclosed, although it can be combined into four mounting modes, it is still not completely adapted to the situation that the circuit breaker in the prior art has a large size;
in addition, some places are also required to be frequently replaced with mounting originals, and in order to solve the above problems, it is necessary to develop a mounting auxiliary tool with high adaptability.
Disclosure of Invention
In order to solve the technical defects, the technical scheme adopted by the utility model is that the compatible bracket for the cabinet-mounted plastic-shell circuit breaker is provided, and the compatible bracket can be compatible with various types of plastic-shell circuit breakers in the high/low-voltage ring network cabinet body for mounting, dismounting, replacing and the like, thereby achieving the purpose of improving the production efficiency.
To achieve the above object, the present utility model provides a compatible bracket for a cabinet-mounted molded case circuit breaker, comprising: a first bracket, a second bracket, a first fastener, a second fastener, and a third fastener; the first bracket comprises a first sub-bracket positioned on the left side and the right side; the second bracket comprises a second sub-bracket positioned on the upper side and the lower side;
the first bracket is composed of a first bracket support body, a first strip mounting hole arranged in the first bracket support body, a hook positioned at the top of the first bracket support body and a first positioning hole positioned at the end part of the first bracket support body; wherein, each first bracket support body is internally provided with two first strip mounting holes;
the second bracket is composed of a second bracket support body, a second strip mounting hole arranged in the middle of the second bracket support body and second positioning holes positioned at two ends of the second bracket support body; the aperture of the second strip mounting hole is matched with any model of plastic-case circuit breaker;
the first bracket is hung with a beam in the cabinet body through the hook, and the first fastener fastens and installs the first bracket in the cabinet body through the first positioning hole; the second fastener is used for primarily positioning and mounting the second sub-bracket on the upper side and the second sub-bracket on the lower side on the upper side and the lower side of the first bracket respectively through the second positioning hole and the first strip mounting hole; the upper part and the lower part of the molded case circuit breaker are respectively provided with a mounting hole, and after the mounting holes at the upper part of the molded case circuit breaker are aligned with the second strip mounting holes of the second sub-bracket at the upper side, the molded case circuit breaker is fastened and mounted through the third fastening piece, so that the molded case circuit breaker is further sized.
Preferably, the second sub-bracket at the lower side is used for adjusting the position by moving up and down in the hole positions of the first strip-shaped mounting holes, or the second sub-brackets at the upper side and the lower side are respectively used for adjusting the positions by moving up and down in the hole positions of the two first strip-shaped mounting holes until the second sub-bracket corresponds to the mounting hole at the lower part of the molded case circuit breaker, and then the molded case circuit breaker is fastened and mounted through the third fastening piece.
Preferably, the cross-section structure of the hook is one or more right trapezoid structures.
Preferably, the second bracket is of a structure with two ends protruding horizontally in the middle.
Preferably, the compatible bracket is copper, iron, steel or an insulating material.
Preferably, the apertures of the first strip-shaped mounting hole and the second strip-shaped mounting hole are matched with the bolt fastener, and the length range of the opening is matched with the size of the molded case circuit breaker.
Compared with the prior art, the utility model has the beneficial effects that: the compatibility bracket for the cabinet-mounted plastic-shell circuit breaker can be compatible with the installation, disassembly, replacement and the like of the plastic-shell circuit breaker with various different models in the high/low-voltage ring network cabinet body, thereby achieving the purpose of improving the production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a compatible bracket for a cabinet-mounted molded case circuit breaker and the molded case circuit breaker in cooperation;
fig. 2 is a side view of a compatible bracket for a cabinet-mounted molded case circuit breaker in cooperation with the molded case circuit breaker according to an embodiment of the present utility model;
fig. 3 is a front view of a first bracket according to an embodiment of the present utility model;
FIG. 4 is a left side view of a first bracket according to an embodiment of the present utility model;
fig. 5 is a front view of a second bracket according to an embodiment of the present utility model;
fig. 6 is a left side view of a second bracket according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The terms of directions used in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., refer only to the directions of the attached drawings. Accordingly, directional terminology is used to describe and understand the utility model and is not limiting of the utility model.
The present utility model provides an embodiment one of a compatibility bracket for a cabinet-mounted molded case circuit breaker, referring to fig. 1 and 2, the compatibility bracket for a cabinet-mounted molded case circuit breaker includes: a first bracket 1, a second bracket 2, a first fastener, a second fastener, and a third fastener (wherein the fasteners are not illustrated in the figures); the first bracket 1 comprises a first sub-bracket positioned at the left side and the right side; the second bracket 2 comprises a second sub-bracket positioned at the upper side and the lower side. Considering that the molded case circuit breaker is stably installed in the high/low voltage ring network cabinet body, four sides are required to be supported and fastened by brackets; a schematic structural diagram of the assembled compatible bracket and molded case circuit breaker 3 is shown in fig. 1 and 2.
Referring to fig. 3 and 4, the first bracket 1 is composed of a first bracket support 11, a first strip mounting hole 12 arranged in the first bracket support 11, a hook 13 positioned at the top of the first bracket support, and a first positioning hole 14 positioned at the end of the first bracket support 11; wherein, each first bracket supporting body 11 is internally provided with two first strip mounting holes 12. The first elongated mounting hole 12 is preferably shaped as follows: the two ends of the square tube are semicircular, the middle of the square tube is rectangular, and the width of the rectangular tube is matched with the diameter of the semicircle; the first elongated mounting hole 12 may also be configured in other shapes, such as: rectangle, rectangle with round angle, etc., the purpose of enabling the second bracket 2 to be capable of adjusting the position in the hole of the first strip mounting hole 12 in an up-and-down movable manner is only needed.
Referring to fig. 5 and 6, the second bracket 2 is composed of a second bracket support 21, a second strip mounting hole 22 arranged in the middle of the second bracket support 21, and second positioning holes 23 positioned at two ends of the second bracket support 21; wherein, the second strip mounting hole 22 has an aperture adapted to any model of molded case circuit breaker 3. The shape of the second elongated mounting hole 22 is preferably set as follows: the two ends of the square tube are semicircular, the middle of the square tube is rectangular, and the width of the rectangular tube is matched with the diameter of the semicircle; the second elongated mounting hole 22 may also be configured in other shapes, such as: rectangle, rectangle with round angle, etc., only need to realize the installation purpose of the plastic case breaker 3 of adaptation different model sizes.
In this embodiment, the first bracket 1 is hooked to a beam in the cabinet body through the hook 13, and is fastened and installed in the cabinet body through the first positioning hole 13 by using a first fastening piece. In this embodiment, referring to fig. 4, it can be seen that the cross-sectional structure of the hook 13 is preferably two connected right trapezoid structures, and the cross-sectional structure of the hook 13 can be matched with cross beams of various thicknesses (the thickness range is from the length of the short side of the right trapezoid at the upper part to the length of the right trapezoid at the lower part), so as to realize the preliminary positioning of the first bracket 1 in the cabinet body.
In this embodiment, the second fastening member is configured to preliminarily position and mount the second sub-mount on the upper side and the second sub-mount on the lower side on the upper and lower sides of the first mount 1 through the second positioning hole 23 and the first elongated mounting hole 12, respectively; the upper and lower parts of the molded case circuit breaker 3 are respectively provided with a mounting hole, after the mounting holes at the upper part of the molded case circuit breaker 3 are aligned with the second strip mounting holes of the second sub-support at the upper side, the molded case circuit breaker 3 is fastened and mounted by the third fastening piece, and then the second sub-support at the lower side is fastened and mounted by the third fastening piece according to the size of the molded case circuit breaker by moving the adjusting positions up and down in the hole positions of the first strip mounting holes 12 or moving the adjusting positions up and down in the hole positions of the first strip mounting holes 12 respectively by the second sub-support at the upper side and the lower side until the second sub-support corresponds to the mounting holes at the lower part of the molded case circuit breaker 3.
Referring to fig. 6, the second bracket 2 has a structure with two ends protruding horizontally and in the middle, and the butt joint installation can be realized more conveniently by adopting the structure; the compatible support is made of copper, iron, steel or high-strength insulating materials. In addition, the apertures of the first long strip mounting hole 12 and the second long strip mounting hole 22 are matched with the first, the second and the third fasteners, and the length range of the opening of the second long strip mounting hole 22 is matched with the size of the molded case circuit breaker 3. The first fastening piece, the second fastening piece and the third fastening piece are preferably in a bolt structure, and if other structural connecting pieces with fastening functions are adopted, the first fastening piece, the second fastening piece and the third fastening piece are all within the protection scope of the utility model.
The present embodiment describes in detail the installation process of the compatibility bracket and the molded case circuit breaker 3 in the high/low voltage cabinet by using a specific example. For example: firstly, hanging the hook 13 of the first bracket 1 on a beam of a high/low-voltage cabinet body, and then adopting a first fastener such as a bolt and the like to fixedly connect the hook to the high/low-voltage cabinet body through the first positioning hole 14, and by adding the first fastener, the bracket can be ensured to be still firm when shaking and vibration occur; and then adopt the second fastener with the second sub-support of upside and the second sub-support of downside respectively through two the preliminary fastening installation of first rectangular mounting hole 12 is in the upper and lower both sides of first support 1, will again mould shell circuit breaker 3 upper portion mounting hole counterpoint the second rectangular mounting hole 22 of the second sub-support of upside, through third fastener fastening installation such as bolt, slightly loosen the second fastener to adjust the second sub-support of downside and/or simultaneously adjust the second sub-support of upside and downside, until after the second rectangular mounting hole 22 of the second sub-support of downside counterpoint with the mounting hole of moulded shell circuit breaker 3 lower part, through third fastener fastening installation such as bolt, screw down again the second fastener, thereby accomplish the installation of moulded shell circuit breaker 3. Considering that the sizes of the plastic case breakers of different manufacturers/different models are different, if the plastic case breakers of different sizes need to be replaced, the second strip mounting holes 22 of the second bracket 2 can adapt to the plastic case breakers 3 of different sizes, so that the situation that the mounting holes of the plastic case breakers 3 are difficult to mount in alignment does not occur; in addition, even if the plastic case breaker 3 is different in the length direction, the positions of the upper and lower second sub-brackets are adjusted up and down in the first long mounting hole 12 until the upper and lower second sub-brackets are aligned with the upper and lower mounting holes of the plastic case breaker 3, respectively, and then the fastening is achieved by the third fastening piece. Therefore, through the compatibility bracket, the installation, the disassembly, the replacement and the like of the plastic-case circuit breakers of different types in the high/low-voltage cabinet body can be realized, the device is suitable for application places of which the temporary replacement screw holes of the elements are not matched and the elements are frequently replaced for a long time, and the replacement efficiency is improved.
In the foregoing embodiments, the descriptions of the embodiments are focused on, and for those portions of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model.
Claims (6)
1. A compatible bracket for a cabinet molded case circuit breaker, comprising: a first bracket, a second bracket, a first fastener, a second fastener, and a third fastener; the first bracket comprises a first sub-bracket positioned on the left side and the right side; the second bracket comprises a second sub-bracket positioned on the upper side and the lower side;
the first bracket is composed of a first bracket support body, a first strip mounting hole arranged in the first bracket support body, a hook positioned at the top of the first bracket support body and a first positioning hole positioned at the end part of the first bracket support body; wherein, each first bracket support body is internally provided with two first strip mounting holes;
the second bracket is composed of a second bracket support body, a second strip mounting hole arranged in the middle of the second bracket support body and second positioning holes positioned at two ends of the second bracket support body; the aperture of the second strip mounting hole is matched with any model of plastic-case circuit breaker;
the first bracket is hung with a beam in the cabinet body through the hook, and the first fastener fastens and installs the first bracket in the cabinet body through the first positioning hole; the second fastener is used for primarily positioning and mounting the second sub-bracket on the upper side and the second sub-bracket on the lower side on the upper side and the lower side of the first bracket respectively through the second positioning hole and the first strip mounting hole; the upper part and the lower part of the molded case circuit breaker are respectively provided with a mounting hole, and after the mounting holes at the upper part of the molded case circuit breaker are aligned with the second strip mounting holes of the second sub-bracket at the upper side, the molded case circuit breaker is fastened and mounted through the third fastening piece, so that the molded case circuit breaker is further sized.
2. The compatible bracket for a cabinet-mounted molded case circuit breaker according to claim 1, wherein the second sub-bracket at the lower side is fastened and mounted to the molded case circuit breaker by moving the adjusting position up and down in the hole positions of the first elongated mounting holes or moving the adjusting positions up and down in the hole positions of the two first elongated mounting holes, respectively, until the second sub-bracket corresponds to the lower mounting hole of the molded case circuit breaker, by the third fastening member.
3. The compatibility bracket for a cabinet molded case circuit breaker of claim 1 wherein the cross-sectional configuration of the hooks is one or more right angle trapezoids.
4. The compatible bracket for a cabinet molded case circuit breaker according to claim 1, wherein the second bracket has a structure with two ends protruding horizontally in the middle.
5. The compatibility bracket for a cabinet molded case circuit breaker of claim 1 wherein the compatibility bracket is copper, iron, steel or an insulating material.
6. The compatibility bracket for a cabinet molded case circuit breaker of claim 1 wherein,
the apertures of the first strip-shaped mounting holes and the second strip-shaped mounting holes are matched with the bolt fasteners,
the length range of the opening is adapted to the size of the molded case circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321724249.8U CN220172028U (en) | 2023-07-04 | 2023-07-04 | Compatibility bracket for cabinet-mounted plastic shell circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321724249.8U CN220172028U (en) | 2023-07-04 | 2023-07-04 | Compatibility bracket for cabinet-mounted plastic shell circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220172028U true CN220172028U (en) | 2023-12-12 |
Family
ID=89066450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321724249.8U Active CN220172028U (en) | 2023-07-04 | 2023-07-04 | Compatibility bracket for cabinet-mounted plastic shell circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220172028U (en) |
-
2023
- 2023-07-04 CN CN202321724249.8U patent/CN220172028U/en active Active
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