CN112038954B - Mounting tool for inverted current transformer in switch cabinet and using method - Google Patents
Mounting tool for inverted current transformer in switch cabinet and using method Download PDFInfo
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- CN112038954B CN112038954B CN202010761670.0A CN202010761670A CN112038954B CN 112038954 B CN112038954 B CN 112038954B CN 202010761670 A CN202010761670 A CN 202010761670A CN 112038954 B CN112038954 B CN 112038954B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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Abstract
The application provides inversion type current transformer mounting tool in cubical switchboard and application method relates to current transformer installation technical field, including base frame, lifting unit and high fine setting subassembly, the base frame includes the bottom plate and sets up the supporting leg in the bottom plate bottom, lifting unit sliding connection is on the bottom plate, and high fine setting subassembly rotates the upper portion of connecting at lifting unit. According to the mounting tool for the inverted current transformer in the switch cabinet, the labor-saving screw is used for pushing the machine to lift, so that the equipment is lifted to a specified position; meanwhile, the hole position adjustment of the current transformer is completed by matching with an equipment adjusting platform, so that the equipment is adjusted to the installation position safely and labor-saving. Compared with the prior art, the current transformer can be installed safely and labor-saving.
Description
Technical Field
The application relates to the technical field of current transformer installation, in particular to an inverted current transformer installation tool in a switch cabinet and a using method.
Background
At present, no special tool is used for auxiliary installation in the traditional installation mode of the switch cabinet inverted current transformer, and the traditional installation mode is that the current transformer is manually supported and the installation hole position is adjusted. Because of the current transformer quality is great, and the installation position is the space between the cabinet body and the generating line row in the cubical switchboard, and the width is unanimous with the current transformer width, adopts the manpower to support and consumes physical power and adjusts the hole site difficulty, has the risk of dropping to current transformer's installation.
Disclosure of Invention
The application provides an inverted current transformer mounting tool in cubical switchboard and application method, can be safe laborsaving with equipment adjustment to the mounted position to the problem that the hole site adjustment degree of difficulty is big in the cubical switchboard internal inversion current transformer installation that exists among the prior art, easily takes place current transformer and drop etc. and exist.
The application provides inversion type current transformer mounting tool in cubical switchboard, including base frame, lifting unit and high fine setting subassembly, the base frame includes the bottom plate and sets up the supporting leg in the bottom plate, lifting unit sliding connection is on the bottom plate, and high fine setting subassembly rotates the upper portion of connecting at lifting unit.
Preferably, the bottom plate is provided with a slide rail, and the slide rail extends along the length direction of the bottom plate.
Preferably, the lifting assembly comprises a sliding plate, a screw rod and a quadrilateral connecting plate frame, the sliding plate is connected with the sliding rail in a sliding mode, the bottom of the connecting plate frame is connected with the sliding plate in a rotating mode, the screw rod penetrates through the connecting plate frame, and the screw rod is connected with the connecting plate frame in a threaded mode.
Preferably, the height fine adjustment assembly comprises a supporting plate, a protective plate and a fine adjustment bolt, the protective plate is arranged above the supporting plate in parallel, the supporting plate is rotatably connected with the connecting plate frame, and the protective plate is connected with the supporting plate through the fine adjustment bolt.
Preferably, the connecting plate frame comprises a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate, one end of the first connecting plate is rotatably connected with the sliding plate, the other end of the first connecting plate is rotatably connected with one end of the second connecting plate through a first connecting block, and the other end of the second connecting plate is rotatably connected with the supporting plate; one end of the third connecting plate is rotatably connected with the sliding plate, the other end of the third connecting plate is rotatably connected with one end of the fourth connecting plate through a second connecting block, and the other end of the fourth connecting plate is rotatably connected with the supporting plate.
Preferably, the screw rod is respectively connected with the first connecting block and the second connecting block in a rotating manner, and the screw rod extends along the length direction of the bottom plate.
Preferably, the guard plate is provided with a plurality of sliding beads, and the sliding beads are distributed at intervals along the length direction of the guard plate.
Preferably, the slide board is U-shaped, the slide board includes a sliding bottom plate, sliding side plates are respectively arranged on two sides of the sliding bottom plate, the sliding bottom plate is connected with the upper surface of the slide rail in a sliding manner, and the sliding side plates are connected with the side walls of the slide rail in a sliding manner.
Preferably, the two opposite sides of the guard plate are respectively provided with a baffle plate which is vertically arranged.
A use method of an installation tool of an inverted current transformer in a switch cabinet comprises the following steps:
the method comprises the following steps: firstly, placing a base frame at the bottom of a switch cabinet;
step two: placing a current transformer on the sliding bead;
step three: pushing the sliding plate into the cabinet body, and pushing the current transformer into the cabinet body;
step four: the adjusting screw rod enables the connecting rod frame to be lifted, and the current transformer is adjusted to a specified position;
step five: adjusting the fine adjustment bolt to adjust the fixing bolt and the mounting position hole position on the cabinet body to an accurate position;
step six: after the current transformer is installed, the screw rod is rotated reversely to enable the connecting rod frame to descend to the lowest position, and the installation tool is retracted.
The beneficial effect of this application lies in:
the application provides an inverted current transformer mounting tool in cubical switchboard has solved among the prior art that the hole site adjustment degree of difficulty is big in the inverted current transformer installation in the cubical switchboard, easily takes place the problem that current transformer fell etc. and exists, and this application breaks away from traditional manpower from the installation in. In the scheme, the mechanical lifting device of the current transformer is used for pushing a machine to lift by using a labor-saving screw rod so as to lift equipment to a specified position; meanwhile, the hole position adjustment of the current transformer is completed by matching with an equipment adjusting platform, so that the equipment is adjusted to the installation position safely and labor-saving. Compared with the prior art, the current transformer can be installed safely and labor-saving.
In addition, the design principle of the application is reliable, the structure is simple, and the application prospect is very wide.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a base frame according to an embodiment of the present application.
Figure 2 is a side view schematic of a base frame according to one embodiment of the present application.
Figure 3 is a bottom view of a base frame according to one embodiment of the present application.
Figure 4 is a schematic diagram of an isometric configuration of a base frame according to an embodiment of the present application.
Fig. 5 is a front view of an embodiment of the lift assembly of the present application.
FIG. 6 is a side view of an embodiment of the lift assembly of the present application.
FIG. 7 is a schematic top view of an embodiment of the present application.
FIG. 8 is a schematic side view of an embodiment of the present application.
FIG. 9 is a schematic front view of a height adjustment assembly according to an embodiment of the present application.
FIG. 10 is a schematic side view of a height adjustment assembly according to one embodiment of the present application.
FIG. 11 is a schematic top view of a height adjustment assembly according to one embodiment of the present application.
FIG. 12 is a schematic side view of a height adjustment assembly according to one embodiment of the present application.
Fig. 13 is a front view schematic structure diagram of an installation tool of an inverted current transformer in a switch cabinet according to an embodiment of the present application.
Fig. 14 is a side view schematic diagram of an installation tool for an inverted current transformer in a switch cabinet according to an embodiment of the present application.
Fig. 15 is a schematic bottom view of an installation tool for an inverted current transformer in a switch cabinet according to an embodiment of the present application.
Fig. 16 is a schematic axial side structure view of an installation tool for an inverted current transformer in a switch cabinet according to an embodiment of the present application.
In the figure, 1, a bottom plate, 2, supporting legs, 3, sliding rails, 4, a sliding plate, 5, a screw rod, 6, a supporting plate, 7, a protective plate, 8, a fine adjustment bolt, 9, a first connecting block, 10, a second connecting block, 11, a first connecting plate, 12, a second connecting plate, 13, a third connecting plate, 14, a fourth connecting plate, 15, a sliding ball, 16, a first fixing plate, 17, a second fixing plate, 41, a sliding bottom plate, 42, a sliding side plate, 71 and a baffle plate.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The following explains key terms appearing in the present application.
The application provides an inversion type current transformer mounting tool in cubical switchboard, including base frame, lifting unit and high fine setting subassembly, the base frame includes bottom plate 1 and the four supporting legs 2 of setting in 1 bottom of bottom plate that the level set up.
The bottom plate 1 comprises a rectangular frame, two sliding rails 3 are arranged on the frame and arranged at intervals in parallel, and the sliding rails 3 extend along the length direction of the bottom plate 1.
Lifting unit sliding connection is on bottom plate 1, lifting unit includes slide 4, screw rod 5 and tetragonal line frame that links, and the 4 levels of slide set up, and slide 4 and 3 sliding connection of slide rail, specific, slide 4 one-tenth U type, slide 4 includes sliding bottom plate 41, and sliding bottom plate 41's both sides are equipped with slip curb plate 42 respectively, and the vertical setting of slip curb plate 42 is along length direction's both ends on sliding bottom plate 41, sliding bottom plate 41 and slide rail 3's last sliding surface connection, sliding curb plate 42 and slide rail 3's lateral wall sliding connection. The sliding side plate 42 plays a limiting role, and the sliding side plate 42 can prevent the sliding plate 4 from being separated from the sliding rail 3.
The bottom of the connecting plate frame is rotatably connected with the sliding plate 4, specifically, the connecting plate frame comprises a first connecting plate 11, a second connecting plate 12, a third connecting plate 13 and a fourth connecting plate 14, one end of the first connecting plate 11 is rotatably connected with the sliding plate 4, the other end of the first connecting plate 11 is rotatably connected with one end of the second connecting plate 12 through a first connecting block 9, and the other end of the second connecting plate 12 is rotatably connected with the supporting plate 6; one end of the third connecting plate 13 is rotatably connected with the sliding plate 4, the other end of the third connecting plate 13 is rotatably connected with one end of the fourth connecting plate 14 through the second connecting block 10, and the other end of the fourth connecting plate 14 is rotatably connected with the supporting plate 6.
Specifically, a first fixing plate 16 is disposed in the middle of the supporting plate 6, and the second connecting plate 12 and the fourth connecting plate 14 are rotatably connected to the first fixing plate 16 through a rotating shaft. The middle part of the sliding plate 4 is provided with a second fixing plate 17, and the first connecting plate 11 and the third connecting plate 13 are respectively connected with the second fixing plate 17 through rotating shafts in a rotating way.
Screw rod 5 wears to establish in proper order on first connecting block 9 and second connecting block 10, and the one end of screw rod 5 is passed through the bearing and is connected with the rotation of second connecting block 10, and the other end and the 9 threaded connection of first connecting block of screw rod 5, screw rod 5 and even the plate frame constitute the lead screw nut pair, screw rod 5 extends along the length direction of bottom plate 1, rotates screw rod 5, can adjust the height of even plate frame.
The height fine-tuning component is rotatably connected to the upper part of the lifting component. The height fine adjustment assembly comprises a supporting plate 6, a protection plate 7 and a fine adjustment bolt 8, wherein the protection plate 7 is arranged above the supporting plate 6 in parallel, and the supporting plate 6 and the protection plate 7 are arranged horizontally. The supporting plate 6 is rotatably connected with the connecting plate frame, and the guard plate 7 is connected with the supporting plate 6 through a fine adjustment bolt 8. The bottom of backplate 7 is fixed with 8 assorted nuts of fine setting bolt, be equipped with in the backup pad with 8 assorted screw holes of fine setting bolt, fine setting bolt 8 passes behind the screw hole with nut threaded connection, rotate fine setting bolt 8 and can adjust the interval between backplate and the backup pad, can finely tune current transformer's height, adjustment fine setting bolt 8 makes mounting position hole site adjust to accurate position on fixing bolt and the cabinet body.
The guard plate 7 is provided with a plurality of sliding beads 15, and the sliding beads 15 are distributed at intervals along the length direction of the guard plate 7. Current transformer places on backplate 7, current transformer and slip pearl 15 sliding connection, and the setting of slip pearl 15 is convenient for current transformer's slip. The two opposite sides of the guard plate 7 are respectively provided with a baffle 71 which is vertically arranged, the baffle 71 is arranged to prevent the current transformer from sliding off the guard plate 7, and the baffle 71 plays a role in protecting the current transformer.
The application provides a method for using an inverted current transformer mounting tool in a switch cabinet, which comprises the following steps:
the method comprises the following steps: firstly, placing a base frame at the bottom of a switch cabinet;
step two: placing a current transformer on the sliding bead;
step three: pushing the sliding plate into the cabinet body, and pushing the current transformer into the cabinet body;
step four: the adjusting screw rod enables the connecting rod frame to be lifted, and the current transformer is adjusted to a specified position;
step five: adjusting the fine adjustment bolt to adjust the fixing bolt and the mounting position hole position on the cabinet body to an accurate position;
step six: after the current transformer is installed, the screw rod is rotated reversely to enable the connecting rod frame to descend to the lowest position, and the installation tool is retracted.
The application provides an inverted current transformer mounting tool in cubical switchboard, it is big to have solved the hole site adjustment degree of difficulty among the prior art in the cubical switchboard inverted current transformer installation, easily takes place the problem that current transformer fell etc. and exists, and this application breaks away from traditional manpower from the installation. In the scheme, by the aid of the mechanical lifting device for the current transformer, a labor-saving screw is used for pushing the current transformer to lift, and equipment is lifted to a specified position; meanwhile, the hole position adjustment of the current transformer is completed by matching with an equipment adjusting platform, so that the equipment is adjusted to the installation position safely and labor-saving. Compared with the prior art, the current transformer can be installed safely and labor-saving.
Although the present application has been described in detail with reference to the accompanying drawings in conjunction with the preferred embodiments, the present application is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present application by those skilled in the art without departing from the spirit and scope of the present application, and these modifications or substitutions are intended to be covered by the present application/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (4)
1. Inverted current transformer mounting tool in cubical switchboard, its characterized in that: the base frame comprises a bottom plate (1) arranged horizontally and supporting legs (2) arranged at the bottom of the bottom plate (1), the lifting assembly is connected to the bottom plate (1) in a sliding mode, and the height fine-tuning assembly is connected to the upper portion of the lifting assembly in a rotating mode; the lifting assembly comprises a sliding plate (4), a screw rod (5) and a quadrilateral connecting plate frame, the sliding plate (4) is in sliding connection with the sliding rail (3), the bottom of the connecting plate frame is rotationally connected with the sliding plate (4), the screw rod (5) penetrates through the connecting plate frame, and the screw rod (5) is in threaded connection with the connecting plate frame; the height fine-adjustment assembly comprises a supporting plate (6), a protective plate (7) and a fine-adjustment bolt (8), the protective plate (7) is arranged above the supporting plate (6) in parallel, the supporting plate (6) is rotatably connected with the connecting plate frame, and the protective plate (7) is connected with the supporting plate (6) through the fine-adjustment bolt (8); the protective plate (7) is provided with a plurality of sliding beads (15), and the sliding beads (15) are distributed at intervals along the length direction of the protective plate (7); the two opposite sides of the guard plate (7) are respectively provided with a baffle plate (71) which is vertically arranged; the connecting plate frame comprises a first connecting plate (11), a second connecting plate (12), a third connecting plate (13) and a fourth connecting plate (14), one end of the first connecting plate (11) is rotatably connected with the sliding plate (4), the other end of the first connecting plate (11) is rotatably connected with one end of the second connecting plate (12) through a first connecting block (9), and the other end of the second connecting plate (12) is rotatably connected with the supporting plate (6); one end of the third connecting plate (13) is rotatably connected with the sliding plate (4), the other end of the third connecting plate (13) is rotatably connected with one end of the fourth connecting plate (14) through a second connecting block (10), and the other end of the fourth connecting plate (14) is rotatably connected with the supporting plate (6); the screw rod (5) is respectively connected with the first connecting block (9) and the second connecting block (10) in a rotating mode, and the screw rod (5) extends along the length direction of the bottom plate (1).
2. The tool for installing the inverted current transformer in the switch cabinet according to claim 1, wherein: the base plate (1) is provided with a sliding rail (3), and the sliding rail (3) extends along the length direction of the base plate (1).
3. The tool for installing the inverted current transformer in the switch cabinet according to claim 1, wherein: the sliding plate (4) is U-shaped, the sliding plate (4) comprises a sliding bottom plate (41), sliding side plates (42) are arranged on two sides of the sliding bottom plate (41) respectively, the sliding bottom plate (41) is connected with the upper surface of the sliding rail (3) in a sliding mode, and the sliding side plates (42) are connected with the side wall of the sliding rail (3) in a sliding mode.
4. Use of the tool for mounting an inverted current transformer in a switchgear cabinet according to any of claims 1 to 3, characterized in that it comprises the following steps:
the method comprises the following steps: firstly, a base frame is placed at the bottom of a switch cabinet;
step two: placing a current transformer on the sliding bead;
step three: pushing the sliding plate into the cabinet body, and pushing the current transformer into the cabinet body;
step four: the adjusting screw rod enables the connecting rod frame to be lifted, and the current transformer is adjusted to a specified position;
step five: adjusting the fine adjustment bolt to enable the fixing bolt and the hole position of the mounting position on the cabinet body to be adjusted to an accurate position;
step six: after the current transformer is installed, the screw rod is rotated reversely to enable the connecting rod frame to descend to the lowest position, and the installation tool is retracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010761670.0A CN112038954B (en) | 2020-07-31 | 2020-07-31 | Mounting tool for inverted current transformer in switch cabinet and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010761670.0A CN112038954B (en) | 2020-07-31 | 2020-07-31 | Mounting tool for inverted current transformer in switch cabinet and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112038954A CN112038954A (en) | 2020-12-04 |
| CN112038954B true CN112038954B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010761670.0A Active CN112038954B (en) | 2020-07-31 | 2020-07-31 | Mounting tool for inverted current transformer in switch cabinet and using method |
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| CN104682238A (en) * | 2015-03-26 | 2015-06-03 | 国家电网公司 | Lifting platform for replacing mutual inductor in switch cabinet of 35KV or below |
| CN108971841A (en) * | 2018-09-27 | 2018-12-11 | 济南金陆丰实业有限公司 | A kind of mutual inductor raising seat straight seam welding tooling |
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| US8749167B2 (en) * | 2012-06-15 | 2014-06-10 | Lightel Technologies, Inc. | Linear solid-state lighting with voltage sensing mechanism free of fire and shock hazards |
| CN203883347U (en) * | 2014-05-14 | 2014-10-15 | 国家电网公司 | A multidirectional adjusting moving trolley used for indoor current transformer installation |
| CN204558968U (en) * | 2015-03-26 | 2015-08-12 | 国家电网公司 | Based on instrument transformer replacing hoistable platform in 35kV and following switch cubicle |
| CN106159762B (en) * | 2016-07-26 | 2018-12-18 | 国家电网公司 | Current transformer auxiliary installation device in a kind of high-tension switch cabinet |
| CN207069412U (en) * | 2017-08-21 | 2018-03-02 | 广东电网有限责任公司江门供电局 | One kind changes switch cabinet current transformer specific purpose tool |
| CN208209362U (en) * | 2018-06-14 | 2018-12-07 | 广东电网有限责任公司 | 10kV current transformer replaces tool |
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2020
- 2020-07-31 CN CN202010761670.0A patent/CN112038954B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931173A (en) * | 2010-08-04 | 2010-12-29 | 安徽省电力公司安庆供电公司 | Mutual inductor disassembly-assembly bracket in switch cabinet |
| KR101347745B1 (en) * | 2013-11-20 | 2014-01-06 | 박기주 | Vibration proof unit for distributing board |
| CN104064975A (en) * | 2014-07-08 | 2014-09-24 | 国网山东齐河县供电公司 | Current transformer operation lead suspension device |
| CN104682238A (en) * | 2015-03-26 | 2015-06-03 | 国家电网公司 | Lifting platform for replacing mutual inductor in switch cabinet of 35KV or below |
| CN108971841A (en) * | 2018-09-27 | 2018-12-11 | 济南金陆丰实业有限公司 | A kind of mutual inductor raising seat straight seam welding tooling |
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| CN112038954A (en) | 2020-12-04 |
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