CN215479450U - Auxiliary mounting tool for current transformer - Google Patents
Auxiliary mounting tool for current transformer Download PDFInfo
- Publication number
- CN215479450U CN215479450U CN202122204830.4U CN202122204830U CN215479450U CN 215479450 U CN215479450 U CN 215479450U CN 202122204830 U CN202122204830 U CN 202122204830U CN 215479450 U CN215479450 U CN 215479450U
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- CN
- China
- Prior art keywords
- current transformer
- bearing plate
- mounting plate
- sliding rod
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an auxiliary mounting tool for a current transformer, which comprises a base, a top bearing plate and a lifting structure arranged between the top bearing plate and the top bearing plate, wherein a plurality of bull-eye balls are arranged on the top surface of the top bearing plate at equal intervals, a plurality of clamping grooves are transversely arranged on the top surface of the top bearing plate, the clamping grooves are symmetrically distributed around the bull-eye balls and are used for clamping a baffle plate, a groove is formed in the middle of one end of the top bearing plate and is matched with a copper plate for fixing the current transformer, and the lifting structure is a scissor fork lifting frame structure controlled by a screw rod in a rotating mode. The auxiliary mounting tool for the current transformer controls the lifting of the scissors fork lifting frame by adopting the lead screw, reduces the labor intensity of workers and improves the working efficiency in the process of auxiliary mounting and dismounting of the current transformer.
Description
Technical Field
The utility model relates to the technical field of transportation and disassembly, in particular to an auxiliary mounting tool for a current transformer.
Background
The current transformer is generally arranged at the top of a power distribution cabinet, one person needs to hold the current transformer in the process of dismounting the current transformer, the other person enters the cabinet to take down the mounting screw, and the current transformer needs to be held all the time in the process; when installing current transformer, need an operation personnel to embrace current transformer to the assigned position, alone other person installs the set screw, has certain intensity requirement to operation personnel at the in-process of dismantling and installing current transformer, consequently has certain safety risk.
The condition is more complicated in the switch board, and the switch board space is less, can hold two people's simultaneous operation basically, so the operating personnel is very troublesome in the installation operation process, has following problem in the operation process: (1) the current transformers are different in specification and model, different in size and weight, and the current transformers need to be manually carried up and down by operating personnel, so that the operation is difficult, the load of the operating personnel is large, and the labor intensity is high. (2) In the current transformer's dismantlement change-process, current transformer is heavier, needs 2 people simultaneous workings at least, but operating environment is narrower, and the operation personnel are very troublesome in the operation process of reality, and work efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an auxiliary mounting tool for a current transformer, which can greatly reduce the labor intensity of operators, improve the working efficiency and reduce the damage of the current transformer.
The technical scheme adopted by the utility model is as follows:
the utility model discloses an auxiliary mounting tool for a current transformer, which comprises a base, a top bearing plate and a lifting structure arranged between the top bearing plate and the top bearing plate, wherein a plurality of bull-eye balls are arranged on the top surface of the top bearing plate at equal intervals, a plurality of clamping grooves are transversely arranged on the top surface of the top bearing plate, the clamping grooves are symmetrically distributed around the bull-eye balls, the clamping grooves are used for clamping a baffle, a groove is formed in the middle of one end of the top bearing plate, and the groove is matched with a copper plate for fixing the current transformer.
Furthermore, the lifting structure comprises a bottom mounting plate, a top mounting plate and a scissor fork lifting frame arranged between the bottom mounting plate and the top mounting plate, the bottom mounting plate is fixedly connected with the base, the top mounting plate is fixedly connected with the top bearing plate, the inner side of the bottom mounting plate is provided with a first connecting rod and a first sliding rod, the first sliding rod can horizontally slide in parallel, the first connecting rod is rotatably connected with a lead screw, the lead screw is in threaded connection with a lead screw nut, the lead screw nut is fixedly connected with the first sliding rod, the first connecting rod and the first sliding rod are respectively movably connected with two sides of one end of the scissor fork lifting frame, the inner side of the top mounting plate is provided with a second connecting rod and a second sliding rod, the second sliding rod can horizontally slide in parallel, and the second connecting rod and the second sliding rod are respectively longitudinally symmetrical to the first connecting rod and the first sliding rod, the second connecting rod and the second sliding rod are respectively and movably connected with two sides of the other end of the scissors fork lifting frame.
Furthermore, one end, far away from the first connecting rod, of the screw rod is fixedly connected with a nut.
Further, the base includes support column and bottom bearing plate, the support column is four, respectively fixed connection in four angles of bottom bearing plate bottom, bottom bearing plate top with bottom mounting panel bottom fixed connection.
Further, the first connecting rod and the first sliding rod are arranged in parallel, and the second connecting rod and the second sliding rod are arranged in parallel.
Further, bottom mounting panel longitudinal section is the U type, bottom mounting panel bilateral symmetry is provided with first spacing groove, first slide bar sets up in two between the first spacing groove, first slide bar can follow first spacing groove horizontal direction parallel slip, top mounting panel longitudinal section is the type of falling U, top mounting panel bilateral symmetry is provided with the second spacing groove, the second slide bar sets up in two between the second spacing groove, second spacing groove horizontal direction parallel slip can be followed to the second slide bar.
Further, the bottom of the screw rod nut is welded with the first sliding rod.
By adopting the technical scheme, the utility model has the beneficial effects that:
due to the adoption of the technical scheme, the utility model has the beneficial effects that: the auxiliary mounting tool for the current transformer adopts the lead screw to control the lifting of the scissor fork lifting frame, reduces the labor intensity of workers and improves the working efficiency in the process of auxiliary mounting and dismounting of the current transformer; the surface of the top bearing plate is provided with a plurality of bull-eye balls, so that the current transformer is convenient to put and take; because top bearing plate surface sets up a plurality of draw-in grooves to can be used for placing the baffle according to current transformer's size selection suitable draw-in groove, be used for protecting current transformer not damaged at the removal in-process, top bearing plate one end middle part is provided with the recess, recess and fixed current transformer's copper looks adaptation, fixed current transformer's copper can be walked around to top bearing plate at the in-process that rises like this, has reduced the artifical distance that removes of current transformer, has improved work efficiency.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a bottom mounting plate of the present invention;
FIG. 3 is a schematic view of the surface of the top bearing plate of the present invention;
FIG. 4 is a schematic view of a scissor lift of the present invention;
FIG. 5 is a schematic view showing the positional relationship between the mounted current transformer and the copper plate;
wherein; 1: a base; 2: a scissor fork lifting frame; 3: a top bearing plate; 4: a support pillar; 5: a bottom bearing plate; 6: a bottom plate mounting plate; 7: a first limit groove; 8: a screw rod; 9: a nut; 10: a first connecting rod; 11: a second connecting rod; 12: a second limit groove; 13: a second slide bar; 14: bull's eye balls; 15: a card slot; 16: a groove; 17: a feed screw nut; 18: a first slide bar; 19: a current transformer; 20: a copper plate; 21: and a top mounting plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example 1
The utility model discloses an auxiliary mounting tool for a current transformer, which comprises a base 1, wherein the base 1 is fixedly connected with a lifting structure, and the other end of the lifting structure is fixedly connected with a top bearing plate 3.
The base 1 includes support column 4 and bottom bearing plate 5, support column 4 shape is the cylinder, support column 4 material is the nylon materials, support column 4 is four, respectively fixed connection in four angles of 5 bottoms of bottom bearing plate, 5 tops of bottom bearing plate with 6 bottom fixed connection in bottom mounting panel.
The lifting structure comprises a bottom mounting plate 6, a scissor fork lifting frame 2 and a top mounting plate 21, the bottom mounting plate 6 is fixedly connected with a bottom bearing plate 5, the longitudinal section of the bottom mounting plate 6 is U-shaped, a first connecting rod 10 and a first sliding rod 18 are arranged on the inner side of the bottom mounting plate 6 in parallel, first limiting grooves 7 are symmetrically arranged on two sides of the bottom mounting plate 6, the first sliding rod 18 is arranged between the two first limiting grooves 7, the first sliding rod 18 can slide in parallel along the horizontal direction of the first limiting groove 7, the first connecting rod 10 is rotatably connected with a lead screw 8, one end of the lead screw 8, which is far away from the first connecting rod 10, is fixedly connected with a nut 9, the lead screw 8 is in threaded connection with a lead screw nut 17, the bottom of the lead screw nut 17 is welded with the first sliding rod 18, the first connecting rod 10 and the first sliding rod 18 are respectively movably connected with two sides of one end of the scissor fork lifting frame 2, top mounting panel 21 with 3 fixed connection of top load bearing plate, top mounting panel 21 with 6 vertical symmetry settings of bottom mounting panel, top mounting panel 21 longitudinal section is the type of falling U, 21 inboard parallel arrangement of top mounting panel has second connecting rod 11 and second slide bar 13, top mounting panel (21) bilateral symmetry is provided with second spacing groove (12), second slide bar (13) set up in two between second spacing groove (12), second spacing groove (12) parallel sliding can be followed in second slide bar (13), second connecting rod 11 and second slide bar 13 respectively with the vertical symmetry of head rod 10 and first slide bar 18, second connecting rod 11 with second slide bar 13 respectively with the both sides swing joint of the other end of scissors crane 2.
The surface of top bearing plate 3 is provided with a plurality of bull's eye balls 14, 14 equidistance arrangements of bull's eye balls, the surface of top bearing plate 3 transversely is provided with a plurality of draw-in grooves 15, draw-in groove 15 is about 14 symmetric distribution of bull's eye balls, draw-in groove 15 is used for blocking the baffle, 3 one end middle parts of top bearing plate are provided with recess 16, recess 16 and the 20 looks adaptations of fixed current transformer 19's copper.
The working principle is as follows: in the process of disassembling the current transformer, the auxiliary installation tool for the current transformer is placed into an electric cabinet, a nut 9 is rotated by a wrench, so that the top bearing plate 3 rises to a proper height, at the moment, the groove 16 of the top bearing plate 3 just allows the copper plate 20 for fixing the current transformer 19 to pass through, the current transformer 19 is supported, then a screw for fixing the current transformer 20 on the copper plate 20 is taken out, the current transformer 19 is moved to a proper position, if necessary, a baffle plate can be placed in the clamping groove 15, the position of the baffle plate can be adjusted according to the size of the current transformer, the current transformer 19 is positioned between the baffle plates to play a role of protecting the current transformer 19, then the wrench is rotated reversely, and after the top bearing plate 3 descends to a proper position, the current transformer 19 is taken out in a sliding mode through a bull eye ball. In the process of installing the current transformer 19, the current transformer 19 is placed on the top bearing plate 3, if necessary, a baffle plate can be placed in the clamping groove 15, the position of the baffle plate can be adjusted according to the size of the current transformer, the current transformer 19 is positioned between the baffle plates, then the nut 9 is rotated by a wrench, the current transformer 19 is moved to a specified height, the copper plate 20 for fixing the current transformer 19 can just pass through the groove 16 of the top bearing plate 3 at the moment, then the current transformer 19 is pushed in, screws between the copper plate 20 and the current transformer 9 are installed, and after the screws are installed, an auxiliary installation tool for the current transformer is taken out.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a current transformer assists mounting tool, includes base (1), top bearing plate (3) and sets up the elevation structure between the two, its characterized in that, the top surface of top bearing plate (3) is provided with a plurality of bull's eye ball (14), bull's eye ball (14) equidistance is arranged, the top surface of top bearing plate (3) transversely is provided with a plurality of draw-in grooves (15), draw-in groove (15) are about bull's eye ball (14) symmetric distribution, draw-in groove (15) are used for blocking the baffle, top bearing plate (3) one end middle part is provided with recess (16), copper (20) looks adaptation of recess (16) and fixed current transformer (19).
2. The auxiliary mounting tool for the current transformer according to claim 1, wherein the lifting structure comprises a bottom mounting plate (6), a top mounting plate (21) and a scissor fork lifting frame (2) arranged between the bottom mounting plate and the top mounting plate, the bottom mounting plate (6) is fixedly connected with the base (1), the top mounting plate (21) is fixedly connected with the top bearing plate (3), a first connecting rod (10) and a first sliding rod (18) are arranged on the inner side of the bottom mounting plate (6), the first sliding rod (18) can horizontally slide in parallel, the first connecting rod (10) is rotatably connected with a screw rod (8), the screw rod (8) is in threaded connection with a screw rod nut (17), the screw rod nut (17) is fixedly connected with the first sliding rod (18), and the first connecting rod (10) and the first sliding rod (18) are respectively movably connected with two sides of one end of the scissor lifting frame (2), top mounting panel (21) inboard is provided with second connecting rod (11) and second slide bar (13), but second slide bar (13) horizontal direction parallel sliding, second connecting rod (11) and second slide bar (13) respectively with head rod (10) with first slide bar (18) vertical symmetry, second connecting rod (11) with second slide bar (13) respectively with the both sides swing joint of the other end of scissors fork crane (2).
3. An auxiliary mounting tool for a current transformer according to claim 2, characterized in that a nut (9) is fixedly connected to the end of the screw rod (8) remote from the first connecting rod (10).
4. The auxiliary mounting tool for the current transformer according to claim 3, wherein the base (1) comprises four support columns (4) and four bottom bearing plates (5), the four support columns (4) are respectively fixedly connected to four corners of the bottom of each bottom bearing plate (5), and the top of each bottom bearing plate (5) is fixedly connected with the bottom of the bottom mounting plate (6).
5. An auxiliary installation tool for a current transformer according to claim 4, characterized in that the first connecting rod (10) and the first sliding rod (18) are arranged in parallel, and the second connecting rod (11) and the second sliding rod (13) are arranged in parallel.
6. The auxiliary mounting tool for the current transformer according to claim 5, wherein the longitudinal section of the bottom mounting plate (6) is U-shaped, the bottom mounting plate (6) is symmetrically provided with first limiting grooves (7) at two sides, the first sliding rod (18) is arranged between two first limiting grooves (7), the first sliding rod (18) can slide in parallel along the horizontal direction of the first limiting grooves (7), the longitudinal section of the top mounting plate (21) is inverted U-shaped, the top mounting plate (21) is symmetrically provided with second limiting grooves (12) at two sides, the second sliding rod (13) is arranged between two second limiting grooves (12), and the second sliding rod (13) can slide in parallel along the horizontal direction of the second limiting grooves (12).
7. An auxiliary installation tool for a current transformer according to claim 6, characterized in that the bottom of the feed screw nut (17) is welded with the first sliding rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122204830.4U CN215479450U (en) | 2021-09-13 | 2021-09-13 | Auxiliary mounting tool for current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122204830.4U CN215479450U (en) | 2021-09-13 | 2021-09-13 | Auxiliary mounting tool for current transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479450U true CN215479450U (en) | 2022-01-11 |
Family
ID=79769025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122204830.4U Expired - Fee Related CN215479450U (en) | 2021-09-13 | 2021-09-13 | Auxiliary mounting tool for current transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215479450U (en) |
-
2021
- 2021-09-13 CN CN202122204830.4U patent/CN215479450U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |