CN112735754A - Voltage transformer with mounting position adjustable function - Google Patents
Voltage transformer with mounting position adjustable function Download PDFInfo
- Publication number
- CN112735754A CN112735754A CN202011593282.2A CN202011593282A CN112735754A CN 112735754 A CN112735754 A CN 112735754A CN 202011593282 A CN202011593282 A CN 202011593282A CN 112735754 A CN112735754 A CN 112735754A
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- shaft sleeve
- voltage transformer
- lead screw
- inner shaft
- driving
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/24—Voltage transformers
- H01F38/26—Constructions
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
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Abstract
The invention relates to the technical field of voltage transformers, in particular to a voltage transformer with an adjustable installation position function, which comprises a base, a position adjusting platform, two bearing mounting plates and two voltage transformers, wherein the position adjusting platform is fixed on the base and is of a Chinese character hui-shaped structure, the two bearing mounting plates are positioned on the position adjusting platform and distributed on the left and right, the two voltage transformers are installed on the two bearing mounting plates, two transmission slats which horizontally slide along the left and right direction and are connected with the two bearing mounting plates are arranged in the position adjusting platform, an adjusting assembly is arranged on the side wall of the front side of the position adjusting platform, and the adjusting assembly comprises a transmission mechanism connected with the two transmission slats. According to the invention, the insertion mode of the driving insertion rod and the cross clamping groove is selected according to the connection mode of the voltage transformer, so that the position of the voltage transformer corresponding to the connection mode is adjusted.
Description
Technical Field
The invention relates to the technical field of voltage transformers, in particular to a voltage transformer with an adjustable installation position function.
Background
The voltage transformer is used for converting the high voltage of the primary circuit into the low voltage of the secondary circuit and providing a voltage power supply for the measuring instrument and the relay protection device. The voltage transformer is divided into a dry type and an oil immersed type according to insulation and cooling modes. Due to the limitation of the installation structure and the installation mode of the existing voltage transformer, once the voltage transformer is installed and fixed, the position change of the voltage transformer is strongly limited, and the voltage transformer is inconvenient to use; because outdoor voltage transformer generally is equipped with two sets of or two sets of up, and interconnect each other, the connected mode generally divide into the flexible conductor and connect and the connection of stereoplasm connection piece, and the connected mode of difference has led to voltage transformer's adjustment mode also to be different, and current market has the equipment that can adjust the voltage transformer position, but the adjustment mode is single, generally can only carry out position adjustment to a connected mode, and the use limitation is great.
Disclosure of Invention
In order to solve the technical problem, the invention provides a voltage transformer with an adjustable installation position function.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides a voltage transformer that possesses adjustable function of mounted position, includes the base, fixes on the base and be back word column structure's position adjustment platform, be located position adjustment bench and control two of distribution bear the mounting panel, install two voltage transformer on two bear the mounting panel, be equipped with in the position adjustment platform along controlling direction horizontal slip and bear two transmission slats that the mounting panel is connected with two, be equipped with adjusting part on the front side lateral wall of position adjustment platform, adjusting part includes the drive mechanism who is connected with two transmission slats to and select as required to drive two transmission slat synchronous motion or only drive the actuating mechanism that a transmission slat removed through drive mechanism.
Further, drive mechanism includes along left and right sides direction horizontal distribution on the outside preceding lateral wall of position adjustment platform first lead screw, overcoat on first lead screw left side and not with the hollow lead screw of first lead screw contact, the left end portion of first lead screw, hollow lead screw flushes, and the front end portion of two transmission slats passes through the connecting block and corresponds with first lead screw, hollow lead screw and is connected, actuating mechanism sets up at the left end portion of first lead screw, hollow lead screw and corresponds the connection.
Furthermore, the driving mechanism comprises an inner shaft sleeve coaxially connected with the first screw rod and an outer shaft sleeve coaxially connected with the hollow screw rod, the outer shaft sleeve is sleeved outside the inner shaft sleeve and is not in contact with the inner shaft sleeve, cross clamping grooves are concentrically distributed on the inner shaft sleeve, vertically distributed connecting pins are correspondingly arranged at the upper end and the lower end of the inner shaft sleeve, the inner end of each connecting pin is located in the upper groove part and the lower groove part of each cross clamping groove, the outer end of each connecting pin is located in a gap between the inner shaft sleeve and the outer shaft sleeve, and a connecting clamping groove matched with the shape of each connecting pin is arranged on the outer shaft sleeve and corresponds to the outer end of each connecting pin.
Furthermore, return springs connected with the connecting pins are correspondingly arranged in the upper end and the lower end of the inner shaft sleeve.
Furthermore, the inner end part of the connecting pin is of an inclined surface-shaped structure.
Furthermore, the driving mechanism further comprises a driving inserted bar with a linear plug, the linear plug is matched with the symmetrical groove parts on the cross clamping groove in shape, and the driving inserted bar is vertically inserted into the cross clamping groove or horizontally inserted into the cross clamping groove by selecting, so that two driving slats are driven to move synchronously or only one driving slat is driven to move.
The invention has the beneficial effects that:
according to the invention, through the arrangement of the first screw rod, the inner shaft sleeve, the hollow screw rod, the outer shaft sleeve, the cross clamping groove, the connecting pin and the driving inserted rod with the linear plug, the insertion mode of the driving inserted rod and the cross clamping groove is selected according to the connection mode of the voltage transformer, and further the adjustment of the position of the voltage transformer corresponding to the connection mode is realized.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic sectional view A-A of FIG. 1;
FIG. 5 is an enlarged view at I of FIG. 2;
FIG. 6 is a schematic structural diagram of a driving rod of the driving mechanism of the present invention.
In the figure: 1. a base; 2. a position adjustment stage; 3. a load bearing mounting plate; 4. a voltage transformer; 5. a transmission slat; 6. a first lead screw; 7. an inner sleeve; 8. a hollow lead screw; 9. an outer sleeve; 10. connecting blocks; 11. a cross clamping groove; 12. a connecting pin; 13. a return spring; 14. a connecting clamping groove; 15. the inserted rod is driven.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained in the following with the accompanying drawings and the embodiments.
As shown in fig. 1 to 6, a voltage transformer with adjustable function of mounted position, including base 1, fix on base 1 and be the position adjustment platform 2 of returning word column structure, be located position adjustment platform 2 and control two that distribute and bear mounting panel 3, install two voltage transformer 4 on two bear mounting panel 3, be equipped with along controlling direction horizontal slip and two transmission slat 5 of bearing the mounting panel 3 and being connected with two in position adjustment platform 2, be equipped with the adjusting part on the front side lateral wall of position adjustment platform 2, the adjusting part includes the drive mechanism who is connected with two transmission slats 5 to and select to drive two transmission slat 5 synchronous motion or only drive a transmission slat 5 through drive mechanism and remove through the drive mechanism drive mechanism as required.
The invention is fixed by the base 1, and the two transmission slats 5 are positioned on the same horizontal height and share one sliding track. The two voltage transformers 4 and the two transmission slats 5 are respectively distributed along the left and right directions.
As a further improvement of the present invention, the transmission mechanism includes a first screw rod 6 horizontally distributed on the front side wall outside the position adjusting table 2 along the left-right direction, and a hollow screw rod 8 externally sleeved on the left side of the first screw rod 6 and not contacting with the first screw rod 6, the left end portions of the first screw rod 6 and the hollow screw rod 8 are flush, the front end portions of the two transmission slats 5 are correspondingly connected with the first screw rod 6 and the hollow screw rod 8 through a connecting block 10, and the driving mechanism is arranged at the left end portions of the first screw rod 6 and the hollow screw rod 8 and is correspondingly connected.
The first screw rod 6 is connected with the right transmission slat 5 through a connecting block 10, so that the position of the right voltage transformer 4 is correspondingly driven to be adjusted; the hollow spindle 8 is connected to the left driving rail 5 via a connecting block 10, thus correspondingly actuating the positional adjustment of the left voltage transformer 4.
As a further improvement of the present invention, the driving mechanism includes an inner shaft sleeve 7 coaxially connected with the first lead screw 6, and an outer shaft sleeve 9 coaxially connected with the hollow lead screw 8, the outer shaft sleeve 9 is sleeved outside the inner shaft sleeve 7 and does not contact with the inner shaft sleeve 7, cross slots 11 are concentrically distributed on the inner shaft sleeve 7, vertically distributed connecting pins 12 are correspondingly arranged at the upper and lower ends of the inner shaft sleeve 7, the inner end of each connecting pin 12 is located in the upper and lower groove portions of the cross slot 11, the outer end is located in a gap between the inner shaft sleeve 7 and the outer shaft sleeve 9, and a connecting slot 14 adapted to the shape of the connecting pin 12 is arranged on the outer shaft sleeve 9 and corresponding to the outer end of the connecting pin 12.
As a further improvement of the invention, the upper end and the lower end of the inner shaft sleeve 7 are internally provided with a return spring 13 correspondingly connected with the connecting pin 12. The return spring 13 serves to return the connecting pin 12.
As a further improvement of the present invention, the inner end of the connecting pin 12 is in a tilted planar structure. The inclined plane structure faces the opening of the cross slot 11, so that the inner end of the connecting pin 12 is more easily moved vertically outward after being applied with force.
As a further improvement of the present invention, the driving mechanism further includes a driving inserted link 15 having a linear plug, the linear plug is matched with the symmetrical shape of the slot on the cross slot 11, and the driving inserted link 15 is inserted into the cross slot 11 vertically or horizontally, so as to drive two driving slats 5 to move synchronously or drive only one driving slat 5 to move.
When the driving inserted bar 15 is vertically inserted into the cross slot 11, a straight-line plug on the driving inserted bar can extrude the inner end part of the connecting pin 12 in the process of inserting the upper and lower side slot end parts of the cross slot 11, so that the connecting pin 12 vertically moves towards the outer side, the outer end part of the connecting pin 12 is inserted into the connecting slot 14, the inner shaft sleeve 7 and the outer shaft sleeve 9 are connected into a whole, when the driving inserted bar 15 drives the inner shaft sleeve 7 to rotate through the cross slot 11, the outer shaft sleeve 9 can synchronously rotate in the same direction, and therefore the two transmission ribbon boards 5 can be driven to synchronously move.
When the driving inserted bar 15 is horizontally inserted into the cross slot 11, the linear plug is only matched with the end parts of the horizontal two side slots of the cross slot 11, and the driving inserted bar 15 only drives the inner shaft sleeve 7 to rotate when rotating, so that the driving slat 5 on the right side can only be driven to move.
The existing voltage transformers 4 are generally connected through flexible wires or hard connecting sheets, so that the invention can be used in two cases.
Case of flexible wire connection:
the invention is firstly fixed by the base 1, the driving inserted bar 15 is divided into two insertion modes, firstly, when the driving inserted bar 15 is vertically inserted, in the process of vertically inserting the driving inserted bar 15 into the cross-shaped clamping groove 11, the linear plug extrudes the inner end part of the connecting pin 12, so that the connecting pin 12 vertically moves towards the outer side, and further the outer end part of the connecting pin 12 is inserted into the connecting clamping groove 14, so that the inner shaft sleeve 7 and the outer shaft sleeve 9 are connected into a whole, after the driving inserted bar 15 is inserted in place, the driving inserted bar 15 is rotated, the linear plug and the cross-shaped clamping groove 11 drive the inner shaft sleeve 7 and the outer shaft sleeve 9 to synchronously rotate in the same direction, so that the first screw rod 6 and the hollow screw rod 8 synchronously rotate in the same direction, and the two transmission ribbon boards 5 drive the two voltage transformers 4 to synchronously move in the same direction through the connecting. Secondly, when the plug-in rod is horizontally inserted, the driving plug-in rod 15 is horizontally inserted into the end parts of the horizontal two side grooves in the cross-shaped clamping groove 11, the inner shaft sleeve 7 is not in contact with or connected with the outer shaft sleeve 9, at the moment, when the driving plug-in rod 15 is rotated, only the first screw rod 6 can be driven to rotate, and then the position of the voltage transformer 4 connected with the first screw rod 6 is adjusted, the voltage transformer 4 connected with the hollow screw rod 8 keeps the position still, and because the two voltage transformers 4 are connected through the flexible lead, when the voltage transformer 4 on the right side moves, the two voltage transformers 4 still keep the connection.
Hard connecting sheet connection condition:
the invention is firstly fixed by the base 1, in this case, the driving insertion rod 15 can only have one insertion mode, namely, vertical insertion, if horizontal insertion is performed, the voltage transformer 4 on the right side moves, the voltage transformer 4 on the left side does not move, and in addition, the connection of the hard connecting sheets can cause the connection between the two voltage transformers 4 to break, thereby causing work failure.
In this case, the vertical insertion process of the driving insertion rod 15 is identical to that in the above-described flexible wire connection case, and thus, will not be described herein.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a voltage transformer that possesses adjustable function of mounted position, includes base (1), fixes on base (1) and is position adjustment platform (2) of returning word column structure, be located position adjustment platform (2) and about two of distribution bear mounting panel (3), install two voltage transformer (4) on two bear mounting panel (3), its characterized in that: be equipped with in position adjustment platform (2) along left right direction horizontal slip and with two transmission slat (5) that bear the weight of mounting panel (3) and be connected, be equipped with adjusting part on the front side lateral wall of position adjustment platform (2), adjusting part includes the drive mechanism who is connected with two transmission slat (5) to and select as required to drive two transmission slat (5) synchronous motion or only drive the actuating mechanism that a transmission slat (5) removed through drive mechanism.
2. The voltage transformer with the function of adjusting the installation position according to claim 1, wherein: drive mechanism includes along left right direction horizontal distribution first lead screw (6), overcoat on the outside preceding lateral wall of position adjustment platform (2), hollow lead screw (8) of contact on first lead screw (6) left side and not with first lead screw (6), the left end portion of first lead screw (6), hollow lead screw (8) flushes, and the front end portion of two transmission slats (5) corresponds with first lead screw (6), hollow lead screw (8) through connecting block (10) and is connected, actuating mechanism sets up at the left end portion of first lead screw (6), hollow lead screw (8) and corresponds the connection.
3. The voltage transformer with the function of adjusting the installation position according to claim 2, wherein: the driving mechanism comprises an inner shaft sleeve (7) and an outer shaft sleeve (9), the inner shaft sleeve (7) is coaxially connected with the first screw rod (6), the outer shaft sleeve (9) is sleeved outside the inner shaft sleeve (7) and is not in contact with the inner shaft sleeve (7), cross clamping grooves (11) are concentrically distributed on the inner shaft sleeve (7), connecting pins (12) which are vertically distributed are correspondingly arranged at the upper end and the lower end of the inner shaft sleeve (7), the inner end of each connecting pin (12) is located in the upper groove portion and the lower groove portion of each cross clamping groove (11), the outer end of each connecting pin is located in a gap between the inner shaft sleeve (7) and the outer shaft sleeve (9), and connecting clamping grooves (14) which are matched with the shapes of the connecting pins (12) are arranged on the outer shaft sleeve (9) and in positions corresponding to the outer end portions of the.
4. The voltage transformer with the function of adjusting the installation position according to claim 3, wherein: and a return spring (13) which is correspondingly connected with the connecting pin (12) is arranged in the upper end and the lower end of the inner shaft sleeve (7).
5. The voltage transformer with the function of adjusting the installation position according to claim 3, wherein: the inner end part of the connecting pin (12) is of an inclined surface-shaped structure.
6. The voltage transformer with the function of adjusting the installation position according to claim 3, wherein: the driving mechanism further comprises a driving inserted bar (15) with a linear plug, the linear plug is matched with the symmetrical groove parts on the cross clamping groove (11) in shape, the driving inserted bar (15) is vertically inserted into the cross clamping groove (11) or horizontally inserted into the cross clamping groove (11) through selection, and then two driving battens (5) are driven to synchronously move or only one driving batten (5) is driven to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011593282.2A CN112735754B (en) | 2020-12-29 | 2020-12-29 | Voltage transformer with mounting position adjustable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011593282.2A CN112735754B (en) | 2020-12-29 | 2020-12-29 | Voltage transformer with mounting position adjustable function |
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| Publication Number | Publication Date |
|---|---|
| CN112735754A true CN112735754A (en) | 2021-04-30 |
| CN112735754B CN112735754B (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011593282.2A Active CN112735754B (en) | 2020-12-29 | 2020-12-29 | Voltage transformer with mounting position adjustable function |
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| Country | Link |
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| CN (1) | CN112735754B (en) |
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| CN111223638A (en) * | 2019-11-30 | 2020-06-02 | 湖南新坤电子有限公司 | Small household transformer with orderly arranged wires and convenient position adjustment |
| CN210801222U (en) * | 2019-07-24 | 2020-06-19 | 安徽宇航工业设备有限公司 | Cleaning device for coal economizer pipelines with various sizes |
| CN111554488A (en) * | 2020-05-23 | 2020-08-18 | 安徽华能集团电器有限公司 | Multi-specification current mutual inductance assembly capable of achieving quick switching connection |
| CN211507395U (en) * | 2020-03-25 | 2020-09-15 | 广州西门子变压器有限公司 | Transformer coil supporting device |
-
2020
- 2020-12-29 CN CN202011593282.2A patent/CN112735754B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963480A (en) * | 2015-07-17 | 2015-10-07 | 吴俊杰 | Energy-saving and environment-friendly type buckle mesh elevated floor and support thereof |
| KR101633674B1 (en) * | 2015-11-26 | 2016-06-27 | 학 수 오 | three-dimensional magnetic field generating device |
| CN207441456U (en) * | 2017-12-08 | 2018-06-01 | 江苏国电泰瑞达互感器有限公司 | A kind of low-voltage current mutual inductor |
| CN109512517A (en) * | 2018-12-19 | 2019-03-26 | 吉林大学第医院 | A kind of pedestal of Needle-driven Robot |
| CN209654390U (en) * | 2019-03-19 | 2019-11-19 | 张连文 | A kind of setscrew that bearing capacity is strong |
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| CN110715050A (en) * | 2019-10-18 | 2020-01-21 | 南京旭扬材料科技有限公司 | Gear lever handle made of foaming material and automobile using same |
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| CN211507395U (en) * | 2020-03-25 | 2020-09-15 | 广州西门子变压器有限公司 | Transformer coil supporting device |
| CN111554488A (en) * | 2020-05-23 | 2020-08-18 | 安徽华能集团电器有限公司 | Multi-specification current mutual inductance assembly capable of achieving quick switching connection |
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| CN112735754B (en) | 2022-08-30 |
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