CN215185205U - In put cabinet flip-chip current transformer's installation frock - Google Patents
In put cabinet flip-chip current transformer's installation frock Download PDFInfo
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- CN215185205U CN215185205U CN202121024262.3U CN202121024262U CN215185205U CN 215185205 U CN215185205 U CN 215185205U CN 202121024262 U CN202121024262 U CN 202121024262U CN 215185205 U CN215185205 U CN 215185205U
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Abstract
The utility model relates to the technical field of current transformer tools, in particular to an installation tool of an inverted current transformer of a centrally installed switchgear, which comprises a tool supporting plate, wherein the tool supporting plate is provided with a plurality of tool positioning ports, the front end and the rear end of the tool supporting plate are respectively provided with a front fixing part and a rear fixing part for fixing the tool supporting plate, and the outer side surface of the front fixing part is provided with a plurality of supporting guide rods horizontally arranged at intervals; the utility model can be used for the installation and replacement of the current transformer of the flip-chip of the centrally installed switchgear; the utility model has the characteristics of more simple and safe operation and no occupation of installation and operation space, and is suitable for complex and narrow operation sites; completely accords with the regulation of electric power safety working rules; has high practical value.
Description
Technical Field
The utility model relates to a current transformer frock technical field, concretely relates to put cabinet flip-chip current transformer's installation frock in.
Background
With the high speed of the electric power industry in China, the capacity of a power grid is continuously enlarged, the current of corresponding high-voltage equipment is higher and higher, and in order to ensure the safe and reliable operation of an electric power system, relevant parameters of the electric power system and each electric power equipment need to be measured so as to carry out necessary metering, monitoring and protection on the electric power system. The high-voltage and high-current power loop can not be directly connected with a measuring and protecting device, and the power parameters of a high-voltage end need to be converted into the parameters or signals of a low-voltage end according to a certain proportion through a current transformer so as to be supplied to measuring instruments, meters, relay protection and other electrical appliances for use, and primary equipment and secondary equipment are isolated. As one of important devices for power and relay protection in a power system, the reliability of a current transformer becomes a key factor for stable, safe and economical operation of the power system. In the prior art, the installation and replacement work of the 10kV current transformer is mainly carried out in a mode that an operator enters a switch cabinet; because the space structure is narrow and small in the cabinet body, have when the operation and consume manpower, physical power, the work degree of difficulty is big and have great potential safety hazard problem.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides an in put cabinet flip-chip type current transformer's installation frock, its operation is safe swift, can show improvement current transformer's installation effectiveness.
The utility model adopts the technical proposal that: the utility model provides an in put cabinet flip-chip current transformer's installation frock, includes the frock layer board, be equipped with a plurality of frock location mouths on the frock layer board, frock layer board front end and rear end are equipped with preceding fixed part and the back fixed part that is used for fixed frock layer board respectively, preceding fixed part lateral surface is equipped with the support guide arm of a plurality of horizontal interval arrangements.
The mounting tool provided by the technical scheme can be used for mounting and replacing the current transformer of the inverted middle-placed cabinet; the tool supporting plate can be arranged in the cabinet body through a front fixing part and a rear fixing part which are positioned at the front end and the rear end, and a supporting guide rod positioned on the outer side surface of the front fixing part at the front end realizes supporting and positioning by utilizing the existing standard mounting hole in the cabinet body, so that the mounting convenience of the tool supporting plate is improved, and the tool supporting plate can be taken down from the cabinet body after the mutual inductors are sequentially arranged; the quick installation and replacement of the inverted current transformer of the centrally installed switchgear are realized; the problems that in the existing installation and replacement, a middle-placed switch cabinet inverted-type 10kV current transformer adopts personnel to enter a switch cabinet to operate and store are solved, the switch cabinet inverted-type 10kV current transformer has the advantages of being simpler and safer in operation, not occupying installation and operation space and the like, is suitable for complex operation sites with narrow space, and completely accords with the regulation of electric power safety working procedures.
Furthermore, the front fixing part is formed by bending along the edge of the front end of the tooling supporting plate.
Furthermore, the edges of two sides of the front fixing part are chamfered.
Furthermore, the rear fixing part comprises fixing side plates formed by bending along two sides of the rear section, and fixing holes are formed in the two fixing side plates and are arranged at intervals up and down.
Furthermore, a fixing screw penetrates through the fixing hole.
Further, a handheld mounting opening is formed between the corresponding two fixed sides of the tool supporting plate, and the inner angle of the handheld mounting opening is subjected to rounding treatment.
Further, the two sides of the length of the tool supporting plate are also bent to form side blocking parts.
Furthermore, the tool positioning openings are arranged at intervals along the length direction of the tool supporting plate.
The utility model has the advantages that: the utility model provides an installation tool which can be used for the installation and replacement work of the inverted current transformer of the centrally installed switchgear; the tool supporting plate can be stably installed in the cabinet body through the front fixing part and the rear fixing part, and high installation convenience is achieved, so that the installation and replacement of the inverted current transformer of the centrally installed cabinet can be quickly achieved; the utility model solves the problems of labor consumption, physical strength, large working difficulty and larger potential safety hazard when the existing middle-placed switch cabinet inverted-mounted 10kV current transformer is installed and replaced and workers enter the switch cabinet for operation, and has the advantages of more convenient and safer operation, no occupation of installation and operation space, suitability for complex operation sites with narrow space and complete conformity with the electric power safety work regulation; has higher practical value and popularization value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is the embodiment of the utility model provides a put cabinet flip-chip current transformer's installation frock structure chart in.
Fig. 2 is the embodiment of the utility model provides a put cabinet flip-chip current transformer's installation frock installation schematic diagram in.
Reference numerals: the fixture comprises a fixture supporting plate 100, a front fixing part 110, a rear fixing part 120, a fixing hole 121, a fixture positioning hole 130, a side blocking part 140, a handheld mounting hole 150, a supporting guide rod 200, a fixing screw 300, a cabinet 400 and a current transformer 500.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1 and 2, the embodiment of the utility model provides an in put cabinet flip-chip current transformer's installation frock, this installation frock can be used for in putting cabinet flip-chip current transformer's installation change work. The tool supporting plate mainly comprises a tool supporting plate 100, wherein a plurality of tool positioning holes 130 are formed in the tool supporting plate 100, a front fixing portion 110 and a rear fixing portion 120 which are used for fixing the tool supporting plate 100 are respectively arranged at the front end and the rear end of the tool supporting plate 100, and a plurality of supporting guide rods 200 which are horizontally arranged at intervals are arranged on the outer side surface of the front fixing portion 110. When the tool supporting plate 100 is installed and used, the tool supporting plate can be installed in the cabinet 400 through the front fixing part 110 and the rear fixing part 120 which are located at the front end and the rear end, wherein the support guide rod 200 located on the outer side surface of the front fixing part 110 at the front end is supported and positioned by utilizing the existing standard installation hole in the cabinet 400, in practical application, the support guide rod 200 can be arranged in an insulating manner, and the support guide rod 200 can be adjusted in a sliding manner along the horizontal direction, so that the support guide rod 200 can be matched with the standard vacant position in the cabinet 400 to realize rapid positioning; thereby improving the convenience of installation of the tooling pallet 100; an operator can take the tool supporting plate 100 down from the cabinet body after sequentially mounting the current transformers 500 to be mounted; the quick installation and replacement of the inverted current transformer 500 of the centrally installed switchgear are realized, in order to improve the operation safety, an insulating wear-resistant layer is laid on the surface of the tooling supporting plate 100 in production application, and the edge of the tooling supporting plate 100 is provided with a scratch-proof protective edge; when utilizing above-mentioned frock installation or change current transformer 500, operating personnel need not to get into the cabinet body 400 and carries out the operation, solve the current installation change put in cabinet flip-chip 10kV current transformer work exist consume manpower, physical power, the work degree of difficulty is big and have great potential safety hazard etc. a great deal of problem, have in the operation more simple and convenient safety, do not occupy installation operating space etc. a great deal of advantages, not only be applicable to complicacy, the narrow and small operation scene in space to accord with electric power safety work rule regulation completely.
As shown in fig. 1 and fig. 2, in the production application, the front fixing portion 110 in the present embodiment is formed by bending along the front end edge of the tooling pallet 100, and two side edges of the front fixing portion 110 are chamfered. In addition, the rear fixing portion 120 includes fixing side plates bent along both sides of the rear section, and fixing holes 121 are formed in the two fixing side plates and spaced apart from each other. A fixing screw 300 is inserted into the fixing hole 121. The bent front fixing part 110 and the bent rear fixing part 120 enable the product to be more integrated, and ensure the structural strength of the tooling pallet 100. The rear fixing portion 120 is connected by bolts to improve the mounting stability of the tooling pallet 100, and when the tooling pallet is mounted and dismounted, the bolts are mounted at one end, so that the mounting, dismounting and fixing operations are facilitated.
As shown in fig. 1 and 2, in the process of installing the tooling pallet 100 in the cabinet, the tooling pallet 100 needs to be held by hand for positioning and installation, in this embodiment, a hand-held installation opening 150 is formed between two corresponding fixed sides of the tooling pallet 100, and the inner angle of the hand-held installation opening 150 is rounded. Installation operation is more conveniently got to put through setting up handheld installing port 150 to the fillet is done to the interior angle of handheld installing port 150 and is handled and can avoid because of the sharp fish tail operating personnel's that leads to of opening problem, still is provided with flexible antiskid cover on handheld installing port 150, plays the comfort level and the skid-proof effect that improve handheld installation.
As shown in fig. 1 and fig. 2, after the tooling pallet 100 is installed in the cabinet 400, the current transformer 500 needs to be placed on the tooling positioning hole 130 of the tooling pallet 100, in this embodiment, side blocking portions 140 are further formed by bending two sides of the length of the tooling pallet 100, and the tooling positioning holes 130 are arranged at intervals along the length direction of the tooling pallet 100. Thus, the side blocking part 140 can play a side blocking role to prevent the current transformers 500 from sliding out of the tool supporting plate 100, a plurality of current transformers 500 can be simultaneously installed on each tool positioning hole 130 along the length direction of the tool supporting plate 100 at intervals, and three tool positioning holes 130 are usually arranged on a single tool supporting plate 100 according to the specification of the tool supporting plate 100.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. A mounting tool for a flip-chip current transformer of a centrally installed switchgear is characterized in that the mounting tool comprises a base and a mounting head; including the frock layer board, be equipped with a plurality of frock location mouths on the frock layer board, frock layer board front end and rear end are equipped with preceding fixed part and the back fixed part that is used for fixed frock layer board respectively, preceding fixed part lateral surface is equipped with the support guide arm of a plurality of horizontal interval arrangements.
2. The mounting tool for the centrally installed switchgear inverted current transformer according to claim 1, wherein the mounting tool comprises a base and a base; and the front fixing part is formed by bending along the edge of the front end of the tooling supporting plate.
3. The mounting tool for the centrally installed switchgear inverted current transformer according to claim 1, wherein the mounting tool comprises a base and a base; and the edges of two sides of the front fixing part are chamfered.
4. The mounting tool for the centrally installed switchgear inverted current transformer according to claim 1, wherein the mounting tool comprises a base and a base; the rear fixing part comprises fixing side plates which are bent and formed along two sides of the rear section, and fixing holes which are arranged at intervals are formed in the two fixing side plates.
5. The mounting tool for the centrally installed switchgear inverted current transformer according to claim 4, wherein the mounting tool comprises a base and a base; and a fixing screw penetrates through the fixing hole.
6. The mounting tool for the centrally installed switchgear inverted current transformer according to claim 1, wherein the mounting tool comprises a base and a base; the tool supporting plate is provided with a handheld mounting opening between two corresponding fixed sides, and the inner angle of the handheld mounting opening is subjected to fillet treatment.
7. The mounting tool for the centrally installed switchgear inverted current transformer according to claim 1, wherein the mounting tool comprises a base and a base; the tool supporting plate is further bent and formed at two sides of the length of the tool supporting plate to form side blocking parts.
8. The mounting tool for the centrally installed switchgear inverted current transformer according to claim 1, wherein the mounting tool comprises a base and a base; and the tool positioning openings are arranged at intervals along the length direction of the tool supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121024262.3U CN215185205U (en) | 2021-05-13 | 2021-05-13 | In put cabinet flip-chip current transformer's installation frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121024262.3U CN215185205U (en) | 2021-05-13 | 2021-05-13 | In put cabinet flip-chip current transformer's installation frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215185205U true CN215185205U (en) | 2021-12-14 |
Family
ID=79369618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121024262.3U Active CN215185205U (en) | 2021-05-13 | 2021-05-13 | In put cabinet flip-chip current transformer's installation frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215185205U (en) |
-
2021
- 2021-05-13 CN CN202121024262.3U patent/CN215185205U/en active Active
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