CN211208174U - Electronic power transformer fixed bolster - Google Patents
Electronic power transformer fixed bolster Download PDFInfo
- Publication number
- CN211208174U CN211208174U CN202020270367.6U CN202020270367U CN211208174U CN 211208174 U CN211208174 U CN 211208174U CN 202020270367 U CN202020270367 U CN 202020270367U CN 211208174 U CN211208174 U CN 211208174U
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- China
- Prior art keywords
- platform
- ball screw
- power transformer
- support
- nut
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- 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 electron power transformer fixed bolster, including the support, the fixed cover in support upper end is equipped with the platform, and the welding has the deflector on the platform, and slidable mounting has the elevating platform in the deflector, installs some servo motor and ball screw on the support respectively, and threaded connection has the nut on the ball screw, and the round pin hub connection has the folded plate on the platform, is connected with one-level branch between nut and the folded plate, is connected with second grade branch between folded plate and the elevating platform. The utility model is provided with a ball screw driven by a servo motor to rotate on a bracket, a folding plate and a lifting platform are respectively arranged on a platform and a guide plate, a primary support rod is connected between a nut and the folding plate, and a secondary support rod is connected between the folding plate and the lifting platform, so as to realize the stable lifting of the lifting platform; through the meshing transmission between the main gear and the auxiliary gear, the telescopic motion of the rack driven by the transmission gear is realized, and the electronic power transformer is stably limited and mounted on the lifting platform.
Description
Technical Field
The utility model relates to a transformer application technology field especially relates to an electron power transformer fixed bolster.
Background
An electronic power transformer, in particular to a device for changing alternating voltage by utilizing the principle of electromagnetic induction, mainly comprises a primary coil, a secondary coil, an iron core and the like. The transformer is used as an important component in the laying and application of the power grid, and is directly related to the speed of the process of power grid transformation and the safety of the operation of the power grid.
At present, because the size and the weight of the transformer are large, a large hoisting machine is required in the installation and fixation process, and the transformer is difficult to install at a certain height position. The transformer can not be fixed on a higher electric wire column through a support, and not only can a large area of land space be occupied, but also certain influence can be caused on the surrounding safety during ground installation, so that great potential safety hazards exist, and safety accidents are very easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that is difficult to carry out stable installation to electron power transformer among the prior art, and the electron power transformer fixed bolster that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fixing support for an electronic power transformer comprises a support, wherein a platform is fixedly sleeved at the upper end of the support, a guide plate is welded on the platform, a lifting table is slidably mounted in the guide plate, a servo motor and a ball screw which are connected with each other are respectively mounted on the support, a nut is in threaded connection with the ball screw, a hinge plate is in pin connection with the platform, a primary support rod is connected between the nut and the folding plate, and a secondary support rod is connected between the folding plate and the lifting table;
the fixed cover in ball screw upper end is equipped with the master gear, rotate in the platform and install the pivot, and the fixed cover in pivot lower extreme is equipped with the slave gear with master gear rotation meshing, the fixed cover in pivot upper end is equipped with drive gear, and slidable mounting has the rack with drive gear engaged with in the deflector.
Preferably, the servo motor is fixedly installed at the lower end of the bracket, and the ball screw is vertically and rotatably arranged on the bracket.
Preferably, two guide grooves are vertically formed in the guide plate, and two sides of the lifting platform are respectively sleeved in the two guide grooves in a sliding manner.
Preferably, the two ends of the first-stage supporting rod are respectively connected with the nut and the hinge plate through pin shafts, the two ends of the second-stage supporting rod are respectively connected with the lifting platform and the hinge plate through pin shafts, and the middle ends of the two second-stage supporting rods are rotatably connected.
Preferably, a lower through hole is formed in the platform, the lower end of the rotating shaft is sleeved with the rotating sleeve, an upper through hole is formed in the lifting platform, and the upper end of the rotating shaft is rotatably sleeved in the upper through hole in a sliding manner.
Preferably, the upper end of the guide plate is horizontally provided with a guide hole, and the rack is horizontally sleeved in the guide hole in a sliding manner.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses a set up the ball screw by servo motor driven on the support, the hinge plate is connected to the round pin axle on the platform to set up the elevating platform in the deflector, through connect one-level branch between the nut, connect second grade branch between hinge plate and elevating platform, utilize the nut to realize the high position adjustment of elevating platform for ball screw's motion.
2. The utility model discloses a pivot is established to the cover in the platform, establishes the master gear that rotates the meshing and from the gear through the cover in ball screw and pivot to realize the horizontal motion that the drive gear drove the rack, so that two racks carry on spacing fixedly to electron power transformer from the top position.
To sum up, the utility model is provided with the ball screw driven by the servo motor to rotate on the bracket, the folding plates and the lifting platform are respectively arranged on the platform and the guide plate, the first-level support rod is connected between the nut and the folding plates, and the second-level support rod is connected between the folding plates and the lifting platform, so as to realize the stable lifting of the lifting platform; through the meshing transmission between the main gear and the auxiliary gear, the telescopic motion of the rack driven by the transmission gear is realized, and the electronic power transformer is stably limited and mounted on the lifting platform.
Drawings
Fig. 1 is a schematic structural view of a fixing bracket of an electronic power transformer according to the present invention;
fig. 2 is an enlarged view of a portion a of the structure of the fixing bracket of the electronic power transformer provided by the present invention;
fig. 3 is a structure enlarged view of a part B of a fixing bracket of an electronic power transformer.
In the figure: the device comprises a support 1, a platform 2, a guide plate 3, a lifting table 4, a servo motor 5, a ball screw 6, a nut 7, a folding plate 8, a primary support rod 9, a secondary support rod 10, a primary gear 11, a rotating shaft 12, a secondary gear 13, a transmission gear 14, a rack 15, a lower through hole 16, an upper through hole 17 and a guide hole 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an electronic power transformer fixing support comprises a support 1, the support 1 can be fixed on the ground through an embedded part, a platform 2 is fixedly sleeved at the upper end of the support 1, the platform 2 can be located at a height position 2M above the ground level, a guide plate 3 is welded on the platform 2, a lifting table 4 is slidably mounted in the guide plate 3, a servo motor 5 and a ball screw 6 which are connected with each other are respectively mounted on the support 1, the product model of the servo motor 5 is KM10-628M, a nut 7 is connected with the ball screw 6 in a threaded manner, the nut 7 can move up and down along with the ball screw 6 in the rotating process, a folding plate 8 is connected with a pin shaft on the platform 2, a primary support rod 9 is connected between the nut 7 and the folding plate 8, and a secondary support rod 10 is connected between the folding plate;
the upper end of the ball screw 6 is fixedly sleeved with a main gear 11, a rotating shaft 12 is rotatably mounted in the platform 2, a driven gear 13 which is rotatably meshed with the main gear 11 is fixedly sleeved at the lower end of the rotating shaft 12, a transmission gear 14 is fixedly sleeved at the upper end of the rotating shaft 12, it should be noted that the main gear 11, the driven gear 13 and the transmission gear 14 are flat gears, and a rack 15 which is meshed with the transmission gear 14 is slidably mounted in the guide plate 3, and specifically referring to the description attached figure 1, a pin bolt structure can be welded at one end, opposite to the two racks 15, so as to be abutted to an electronic power transformer for clamping.
The servo motor 5 is fixedly arranged at the lower end of the support 1, the ball screw 6 is vertically and rotatably arranged on the support 1, and the ball screw 6 can realize bidirectional rotation by utilizing the servo motor 5.
Perpendicular division is equipped with twice guide way in the deflector 3, and 4 both sides of elevating platform slip cap respectively locate twice guide way in, for 4 lifters that reciprocate provide direction limiting displacement to guarantee the equilibrium of elevating platform 4.
The two ends of the first-stage supporting rod 9 are respectively connected with the nuts 7 and the folding plates 8 through pin shafts, the two ends of the second-stage supporting rod 10 are respectively connected with the lifting platform 4 and the folding plates 8 through pin shafts, the middle ends of the two second-stage supporting rods 10 are rotatably connected, and the first-stage supporting rod 9 and the second-stage supporting rod 10 are deflected to be opened and closed so as to change the height position of the lifting platform 5.
A lower through hole 16 which is rotatably sleeved at the lower end of the rotating shaft 12 is formed in the platform 2, a bearing which is positioned at the lower end of the rotating shaft 12 is fixedly sleeved in the lower through hole 16, an upper through hole 17 is formed in the lifting platform 4, the upper end of the rotating shaft 12 is rotatably sleeved in the upper through hole 17 in a sliding manner, so that the rotating shaft 12 can rotate in the upper through hole 17, and meanwhile, the lifting platform 4 can move up and down in the upper through hole 17.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
the electronic power transformer is stably placed on the lifting platform 4;
starting the servo motor 5, wherein the output end of the servo motor 5 drives the ball screw 6 to rotate, so that the nut 7 moves upwards along with the ball screw 6;
the upward moving nut 7 jacks up the folding plate 8 through the primary support rod 9, so that the folding plate 8 deflects upward, and the upward moving folding plate 8 extrudes the secondary support rod 10, so that the lifting platform 4 is gradually jacked up through the secondary support rod 10;
the stressed lifting platform 4 is guided by the guide groove to move upwards stably;
meanwhile, the rotating ball screw 6 drives the main gear 11 to rotate, the main gear 11 rotates the rotating shaft 12 through the slave gear 13 meshed with the main gear, and the rotating shaft 12 drives the transmission gear 14 to rotate;
the transmission gear 14 drives the rack 15 to horizontally move by taking the guide hole 18 as a guide, so that the electronic power transformer is limited and fixed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The fixing support for the electronic power transformer comprises a support (1) and is characterized in that a platform (2) is fixedly sleeved at the upper end of the support (1), a guide plate (3) is welded on the platform (2), a lifting table (4) is slidably mounted in the guide plate (3), a servo motor (5) and a ball screw (6) which are connected with each other are mounted on the support (1) respectively, a nut (7) is connected onto the ball screw (6) in a threaded manner, a hinge plate (8) is connected onto the platform (2) in a pin shaft manner, a primary support rod (9) is connected between the nut (7) and the hinge plate (8), and a secondary support rod (10) is connected between the hinge plate (8) and the lifting table (4);
the fixed cover in ball screw (6) upper end is equipped with master gear (11), rotary installation has pivot (12) in platform (2), and the fixed cover in pivot (12) lower extreme is equipped with from gear (13) with master gear (11) rotation meshing, the fixed cover in pivot (12) upper end is equipped with drive gear (14), and slidable mounting has rack (15) with drive gear (14) looks meshing in deflector (3).
2. The electronic power transformer fixing bracket according to claim 1, wherein the servo motor (5) is fixedly installed at the lower end of the bracket (1), and the ball screw (6) is vertically and rotatably installed on the bracket (1).
3. The fixing bracket of claim 1, wherein two guide grooves are vertically formed in the guide plate (3), and two sides of the lifting platform (4) are respectively slidably sleeved in the two guide grooves.
4. A fixing bracket for electronic power transformer according to claim 3, characterized in that two ends of said primary supporting rod (9) are respectively pin-connected with nut (7) and folding plate (8), two ends of said secondary supporting rod (10) are respectively pin-connected with lifting platform (4) and folding plate (8), and the middle ends of two said secondary supporting rods (10) are rotatably connected.
5. The fixing bracket of claim 1, wherein the platform (2) has a lower through hole (16) rotatably sleeved on the lower end of the rotating shaft (12), and the lifting platform (4) has an upper through hole (17), and the upper end of the rotating shaft (12) is rotatably and slidably sleeved in the upper through hole (17).
6. The fixing bracket for the electronic power transformer as claimed in claim 1, wherein the upper end of the guide plate (3) is horizontally provided with a guide hole (18), and the rack (15) is horizontally slidably sleeved in the guide hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020270367.6U CN211208174U (en) | 2020-03-07 | 2020-03-07 | Electronic power transformer fixed bolster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020270367.6U CN211208174U (en) | 2020-03-07 | 2020-03-07 | Electronic power transformer fixed bolster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211208174U true CN211208174U (en) | 2020-08-07 |
Family
ID=71852195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020270367.6U Expired - Fee Related CN211208174U (en) | 2020-03-07 | 2020-03-07 | Electronic power transformer fixed bolster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211208174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466621A (en) * | 2020-11-25 | 2021-03-09 | 浙江派尔电气有限公司 | Pole-mounted transformer modification |
-
2020
- 2020-03-07 CN CN202020270367.6U patent/CN211208174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466621A (en) * | 2020-11-25 | 2021-03-09 | 浙江派尔电气有限公司 | Pole-mounted transformer modification |
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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: 20200807 Termination date: 20210307 |