CN110749754A - Van-type power transformer mobile test platform - Google Patents
Van-type power transformer mobile test platform Download PDFInfo
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- CN110749754A CN110749754A CN201911099640.1A CN201911099640A CN110749754A CN 110749754 A CN110749754 A CN 110749754A CN 201911099640 A CN201911099640 A CN 201911099640A CN 110749754 A CN110749754 A CN 110749754A
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- fixedly connected
- base
- test platform
- table top
- bed body
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a mobile test platform of a van-type power transformer, which comprises a test bed body and a mobile mechanism, wherein the bottom of the test bed body is fixedly connected with the top of the mobile mechanism, the test bed body comprises an upright post, a rotary bearing, a table top, a baffle, an annular slide rail and a support slide bar, the top of the surface of the upright post is rotatably connected with the table top through the rotary bearing, the edge of the top of the table top is fixedly connected with the baffle, the edge of the bottom of the table top is fixedly connected with the annular slide rail, and the left side and the right side of the inside of the annular slide rail are respectively provided with the support slide. According to the movable test platform for the box-type power mutual inductor, the test bed body and the moving mechanism are matched with each other, so that the movable test platform for the box-type power mutual inductor is realized, the mutual inductor can be conveniently moved, the mutual inductor does not need to be moved by wasting manpower, a lot of time is saved, the test efficiency is improved, the table top can be rotated as required, and the use of workers is facilitated.
Description
Technical Field
The invention relates to the technical field of power transformers, in particular to a movable test platform for a van-type power transformer.
Background
The transformer is also called instrument transformer, which is a general name of current transformer and voltage transformer, can change high voltage into low voltage, and large current into small current, and is used for measuring or protecting system, and its function is mainly to convert high voltage or large current into standard low voltage (100V) or standard small current (5A or 1A, both referring to rated value) in proportion, so as to implement standardization and miniaturization of measuring instrument, protecting equipment and automatic control equipment. At present, the field metering and verification of the mutual inductor have a lot of difficulties and problems, for example, common mutual inductors are inconvenient to move, and the mutual inductor is frequently required to be moved back and forth from a storehouse and a laboratory in the test process of the mutual inductor, so that manpower is required, a lot of time is wasted, and the mutual inductor is very inconvenient to use.
Disclosure of Invention
The invention provides a mobile test platform for a van-type power transformer, which aims to solve the problems.
In order to achieve the purpose, the invention provides the following technical scheme: a movable test platform for a box-type power transformer comprises a test bed body and a moving mechanism, wherein the bottom of the test bed body is fixedly connected with the top of the moving mechanism;
the test bed body comprises an upright post, a rotary bearing, a table top, a baffle, an annular slide rail and a supporting slide rod, wherein the top of the surface of the upright post is rotatably connected with the table top through the rotary bearing, the edge of the top of the table top is fixedly connected with the baffle, the edge of the bottom of the table top is fixedly connected with the annular slide rail, and the left side and the right side of the inside of the annular slide rail are respectively provided with the supporting slide rod matched with the annular slide rail;
the moving mechanism comprises a base, a rotating motor is fixedly mounted at the top of the right side of the base, a threaded shaft is fixedly connected to an output shaft of the rotating motor, reverse threads symmetrically arranged on the surface of the threaded shaft are arranged, the left end of the threaded shaft penetrates through the base and extends to the left side of the base through a bearing and the inner wall of the base to be connected in a rotating mode, a threaded block matched with the threaded shaft is in threaded connection with the surface of the threaded shaft inside the base, the bottom of the threaded block is connected with a connecting rod in a rotating mode through a first connecting piece, one end, far away from the first connecting piece, of the connecting rod is connected with a supporting leg in a rotating mode through a second connecting piece, the top of the supporting leg is movably connected with the inner wall of the base through a fixed shaft, one side, far.
Preferably, the top of the supporting slide rod is provided with a ball, and one side of the ball, which is close to the inner wall of the annular slide rail, is in rolling connection with the ball.
Preferably, the bottom of the upright post is fixedly connected with the top of the base, and the bottom of the supporting slide rod is fixedly connected with the top of the base.
Preferably, the top of base inner wall has seted up the spacing groove, the top fixedly connected with of screw thread piece and the stopper of spacing groove looks adaptation, the top of stopper runs through the spacing groove and extends to its inside.
Preferably, a stop block is fixedly connected to one side of the placing leg close to the supporting leg.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the movable test platform for the box-type power mutual inductor, the test bed body and the moving mechanism are matched with each other, so that the movable test platform for the box-type power mutual inductor is realized, the mutual inductor can be conveniently moved, the mutual inductor does not need to be moved by wasting manpower, a lot of time is saved, the test efficiency is improved, the table top can be rotated as required, and the use of workers is facilitated.
2. The support leg is provided with the ball, so that friction generated when the support sliding rod directly contacts the annular sliding rail is avoided, the thread block is more stable when moving due to the arrangement of the limiting groove and the limiting block, and the support leg is limited by the limiting block when moving to be horizontal due to the limiting effect of the limiting block.
Drawings
FIG. 1 is a structural cross-sectional view in elevation of the present invention;
FIG. 2 is a schematic structural diagram of a top view of the annular slide rail of the present invention;
FIG. 3 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention.
In the figure: 1, a test bed body, 2 moving mechanisms, 101 upright posts, 102 rotating bearings, 103 table tops, 104 baffles, 105 annular slide rails, 106 supporting slide rods, 201 bases, 202 rotating motors, 203 threaded shafts, 204 threaded blocks, 205 first connecting pieces, 206 connecting rods, 207 second connecting pieces, 208 supporting legs, 209 fixing shafts, 210 moving wheels, 211 placing legs, 3 balls, 4 limiting grooves, 5 limiting blocks and 6 stopping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1-3, a mobile test platform for a box-type power transformer includes a test bed body 1 and a moving mechanism 2, wherein the bottom of the test bed body 1 is fixedly connected to the top of the moving mechanism 2.
Referring to fig. 1-3, the test bed body 1 includes a vertical column 101, a rotary bearing 102, a table top 103, a baffle plate 104, an annular slide rail 105 and a supporting slide rail 106, the top of the surface of the vertical column 101 is rotatably connected with the table top 103 through the rotary bearing 102, the edge of the top of the table top 103 is fixedly connected with the baffle plate 104, the edge of the bottom of the table top 103 is fixedly connected with the annular slide rail 105, the left side and the right side of the inside of the annular slide rail 105 are both provided with the supporting slide rails 106 matched with the inside of the annular slide rail 105, the top of the supporting slide rail 106 is provided with a ball 3, one side of the ball 3 close to the inner wall of the annular slide rail 105.
Referring to fig. 1-3, the moving mechanism 2 includes a base 201, the bottom of the upright column 101 is fixedly connected to the top of the base 201, the bottom of the supporting sliding rod 106 is fixedly connected to the top of the base 201, a rotating motor 202 is fixedly installed on the top of the right side of the base 201, a threaded shaft 203 is fixedly connected to an output shaft of the rotating motor 202, the surface of the threaded shaft 203 is provided with symmetrically arranged reverse threads, the left end of the threaded shaft 203 penetrates through the base 201 and extends to the inside of the base 201 through a bearing to be rotatably connected to the left side of the inner wall of the base 201, the surface of the threaded shaft 203 inside the base 201 is in threaded connection with a threaded block 204 adapted thereto, the top of the inner wall of the base 201 is provided with a limiting groove 4, the top of the threaded block 204 is fixedly connected with a limiting block 5 adapted to the limiting groove 4, the top of the limiting block 5 penetrates through and extends to the inside of the, the bottom of the thread block 204 is rotatably connected with a connecting rod 206 through a first connecting piece 205, one end of the connecting rod 206 far away from the first connecting piece 205 is rotatably connected with a supporting leg 208 through a second connecting piece 207, the top of the supporting leg 208 is movably connected with the inner wall of the base 201 through a fixed shaft 209, one side of the supporting leg 208 far away from the fixed shaft 209 is fixedly connected with a moving wheel 210, the left side and the right side of the bottom of the base 201 are fixedly connected with a placing leg 211, one side of the placing leg 211 close to the supporting leg 208 is fixedly connected with a stop 6, the supporting leg 208 is limited by the stop 6 through the stop 6, when moving to the horizontal state, the supporting leg 208 just passes through the stop 6, through the mutual matching between the test bed body 1 and the moving mechanism 2, the mobile test platform for the van-type power transformer is realized, the transformer can be conveniently moved, manpower waste, and the table top 103 can rotate as required, so that the use of workers is facilitated.
When in use, when the device needs to be moved, the rotating motor 202 is only required to be turned on, so that the output shaft thereof drives the threaded shaft 203 to rotate clockwise, so that the two screw blocks 204 on the screw shaft 203 can be driven to move in opposite directions, so that the leg 208 can be pressed by the connecting rod 206, thereby causing the leg 208 to rotate the moving wheel 210 about the fixed axis 209, when the leg 208 is moved to the vertical position, the device can be moved, after the movement is finished, the rotating motor 202 is only required to be reversed, so that the two thread blocks 204 on the thread shaft 203 move towards the direction close to each other, so that a pulling force can be applied to the leg 208 via the connecting rod 206, thereby causing the leg 208 to move the moving wheel 210 about the connecting rod 206, and retracted into the base 201 so that the resting legs 211 contact the ground, thus effecting a fixation of the device.
In summary, the following steps: the movable test platform for the box-type power transformer solves the problems in the prior art by arranging the test bed body 1 and the moving mechanism 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a van-type power transformer removes test platform, includes test bench body (1) and moving mechanism (2), its characterized in that: the bottom of the test bed body (1) is fixedly connected with the top of the moving mechanism (2);
the test bed comprises a test bed body (1) and is characterized in that the test bed body (1) comprises an upright post (101), a rotary bearing (102), a table top (103), a baffle plate (104), an annular slide rail (105) and a supporting slide rod (106), the top of the surface of the upright post (101) is rotatably connected with the table top (103) through the rotary bearing (102), the edge of the top of the table top (103) is fixedly connected with the baffle plate (104), the edge of the bottom of the table top (103) is fixedly connected with the annular slide rail (105), and the left side and the right side of the inside of the annular slide rail (105) are respectively;
the moving mechanism (2) comprises a base (201), a rotating motor (202) is fixedly mounted at the top of the right side of the base (201), a threaded shaft (203) is fixedly connected to an output shaft of the rotating motor (202), reverse threads symmetrically arranged are formed in the surface of the threaded shaft (203), the left end of the threaded shaft (203) penetrates through the base (201) and extends to the interior of the base to be rotatably connected with the left side of the inner wall of the base (201) through a bearing, a threaded block (204) matched with the threaded shaft (203) and in threaded connection with the surface of the inner part of the base (201) are connected, the bottom of the threaded block (204) is rotatably connected with a connecting rod (206) through a first connecting piece (205), one end, far away from the first connecting piece (205), of the connecting rod (206) is rotatably connected with a supporting leg (208) through a second connecting piece (207), and the top of the supporting leg (208) is movably connected with the inner wall, one side of the supporting leg (208) far away from the fixed shaft (209) is fixedly connected with a movable wheel (210), and the left side and the right side of the bottom of the base (201) are fixedly connected with placing legs (211).
2. The mobile test platform of claim 1, wherein: the top of the supporting sliding rod (106) is provided with a ball (3), and one side of the ball (3) close to the inner wall of the annular sliding rail (105) is in rolling connection with the annular sliding rail.
3. The mobile test platform of claim 1, wherein: the bottom of the upright post (101) is fixedly connected with the top of the base (201), and the bottom of the supporting sliding rod (106) is fixedly connected with the top of the base (201).
4. The mobile test platform of claim 1, wherein: spacing groove (4) have been seted up at the top of base (201) inner wall, top fixedly connected with of screw thread piece (204) and spacing block (5) of spacing groove (4) looks adaptation, spacing groove (4) are run through and inside extending to at the top of spacing block (5).
5. The mobile test platform of claim 1, wherein: one side of the placing leg (211) close to the supporting leg (208) is fixedly connected with a stop block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911099640.1A CN110749754A (en) | 2019-11-12 | 2019-11-12 | Van-type power transformer mobile test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911099640.1A CN110749754A (en) | 2019-11-12 | 2019-11-12 | Van-type power transformer mobile test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110749754A true CN110749754A (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911099640.1A Pending CN110749754A (en) | 2019-11-12 | 2019-11-12 | Van-type power transformer mobile test platform |
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| CN (1) | CN110749754A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202384675U (en) * | 2011-12-23 | 2012-08-15 | 义乌市八方电力设备制造有限公司 | Assembling tool for current transformer |
| CN103231733A (en) * | 2013-04-01 | 2013-08-07 | 国家电网公司 | Platform car for moving and locating test of voltage transformer |
| CN206654078U (en) * | 2017-03-19 | 2017-11-21 | 罗晓卫 | A kind of power equipment movable stand |
| CN107993521A (en) * | 2017-11-22 | 2018-05-04 | 方正圆 | A kind of mathematical education model display equipment |
| CN208488439U (en) * | 2018-08-06 | 2019-02-12 | 杭州欣源电梯部件有限公司 | A kind of Heat Treatment Furnace for Steel Wire oven cavity atmosphere detection device |
| CN209022059U (en) * | 2018-08-06 | 2019-06-25 | 上海勤达科技有限公司 | A kind of novel intelligent industrial robot |
| CN211841955U (en) * | 2019-12-27 | 2020-11-03 | 马鞍山市康辉纸箱纸品有限公司 | Corrugated paper perforating device overhauls and uses work platform |
-
2019
- 2019-11-12 CN CN201911099640.1A patent/CN110749754A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202384675U (en) * | 2011-12-23 | 2012-08-15 | 义乌市八方电力设备制造有限公司 | Assembling tool for current transformer |
| CN103231733A (en) * | 2013-04-01 | 2013-08-07 | 国家电网公司 | Platform car for moving and locating test of voltage transformer |
| CN206654078U (en) * | 2017-03-19 | 2017-11-21 | 罗晓卫 | A kind of power equipment movable stand |
| CN107993521A (en) * | 2017-11-22 | 2018-05-04 | 方正圆 | A kind of mathematical education model display equipment |
| CN208488439U (en) * | 2018-08-06 | 2019-02-12 | 杭州欣源电梯部件有限公司 | A kind of Heat Treatment Furnace for Steel Wire oven cavity atmosphere detection device |
| CN209022059U (en) * | 2018-08-06 | 2019-06-25 | 上海勤达科技有限公司 | A kind of novel intelligent industrial robot |
| CN211841955U (en) * | 2019-12-27 | 2020-11-03 | 马鞍山市康辉纸箱纸品有限公司 | Corrugated paper perforating device overhauls and uses work platform |
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Application publication date: 20200204 |