CN110594554A - Current transformer installation correcting mechanism for data acquisition - Google Patents
Current transformer installation correcting mechanism for data acquisition Download PDFInfo
- Publication number
- CN110594554A CN110594554A CN201910813925.0A CN201910813925A CN110594554A CN 110594554 A CN110594554 A CN 110594554A CN 201910813925 A CN201910813925 A CN 201910813925A CN 110594554 A CN110594554 A CN 110594554A
- Authority
- CN
- China
- Prior art keywords
- current transformer
- sleeve
- support
- opening
- fixing
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 26
- 238000010586 diagram Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 229920006351 engineering plastic Polymers 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
The invention discloses a current transformer installation correcting mechanism for data acquisition, which comprises an upright post, a vertical support and a single support, wherein the outer wall of the upright post is provided with an opening which is sleeved and buckled on an installation point circuit from top to bottom; the vertical support adopts two support fixing parts, one end of the vertical support is connected with the groove of the upright post through the opening clamping sleeve, the other end of the vertical support is connected with the current transformer through the square opening fixing sleeve, a thread structure is arranged in the vertical support, and the length of the screw rod can be adjusted according to the size of the current transformer. The single support functions similarly to a vertical support. The invention fixes the current transformer by utilizing the triangular structure formed by the upright post, the vertical bracket and the single bracket, and can adjust the length of the two brackets by adjusting the adjusting rod, thereby being suitable for the current transformers with different sizes, realizing the fixation of the current transformer, effectively preventing the vibration of the current transformer and ensuring the accuracy of the acquired data and the safety of the circuit.
Description
Technical Field
The invention belongs to the technical field of mechanical fixing devices, and particularly relates to a current transformer installation correcting mechanism for data acquisition.
Background
The current transformer in the energy consumption data acquisition of the high-power forging equipment consists of a closed iron core and a winding; the current transformer converts a large current on the primary side into a small current on the secondary side according to the electromagnetic induction principle; the primary side winding of the current transformer has few turns and is connected in series in a circuit needing to measure current. The current transformer in the long-time normal operation of this structure, because vibration and the penetrating screw of iron core are not hard up, can send great noise, phenomenons such as appear smoking, gummosis, cause open circuit even, the excessive saturation magnetization of iron core generates heat seriously and even burns out the coil and adorns some circuit, has the circuit potential safety hazard.
In the article of research on energy consumption acquisition and analysis systems of high-power forging equipment, an energy consumption data acquisition scheme of the high-power forging equipment is provided, which specifically comprises the following steps: the current transformer is connected in series in a three-phase circuit of the control equipment and is connected with a three-phase ammeter through an insulated twisted pair, so that the secondary value conversion of real data is realized; the three-phase electric meter communication interface is connected with the industrial Ethernet switch through an RS 485-to-Ethernet serial port, and serial port data are converted into network data; the configuration software establishes communication with the data acquisition module by adopting a TCP/IP protocol and transfers data to the database through a data source interface; and the energy consumption acquisition and analysis system stores and analyzes the data. However, the scheme has the defects that the installed current transformer is not fixed with the line of the installation point, and any installation angle is presented at any time, so that the accuracy of data acquisition and the safety of the equipment control line are influenced.
Disclosure of Invention
The invention aims to provide a current transformer installation correcting mechanism for data acquisition, which aims to solve the problems that in the long-time normal working process of a current transformer, due to the vibration of an iron core and the loosening of a penetrating screw, an open circuit is caused, the structure and the installation point circuit of the current transformer are easily damaged, and the accuracy of data acquisition and the circuit safety are influenced.
The technical solution for realizing the purpose of the invention is as follows:
compared with the prior art, the invention has the remarkable advantages that: the sleeve buckle structure is convenient to disassemble and strong in reusability; the sizes of the two brackets can be freely adjusted according to needs, so that the current transformer is suitable for current transformers with different sizes, and the universality is high; the current transformer is made of insulating materials, is high in safety, fixes the current transformer, prevents the current transformer from loosening, and guarantees the safety of a circuit.
Drawings
Fig. 1 is a schematic installation diagram of a current transformer installation correcting mechanism for data acquisition according to the invention.
Fig. 2 is a schematic structural diagram of the current transformer installation correcting mechanism for data acquisition of the invention.
Fig. 3 is a schematic structural diagram of a column of the current transformer installation correcting mechanism for data acquisition of the invention.
Fig. 4 is a schematic diagram of a vertical support structure of the current transformer installation correcting mechanism for data acquisition.
Fig. 5 is a schematic diagram of a single-bracket structure of the current transformer installation correcting mechanism for data acquisition.
Fig. 6 is a schematic diagram of the triangle fixing principle of the current transformer installation correcting mechanism for data acquisition of the invention.
Detailed Description
The present invention is described in further detail below with reference to the attached drawing figures.
With reference to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a current transformer installation correction mechanism for data acquisition comprises a vertical column 1, a vertical support 2 and a single support 3, wherein the vertical support 2 and the single support 3 are respectively fixed on the vertical column 1, the vertical column 1 is sleeved on an installation point circuit 7, the vertical support 2 and the single support 3 are both used for fixing a current transformer 8, vibration for preventing the current transformer can be generated through the vertical support 2 and the single support 3, and data collection accuracy and circuit safety are ensured.
The stand 1 is the cylinder, and it has a first opening 6 to open from the top down on its circumference outer wall for the cover is at the installation point circuit 7, and it has first recess 4 and second recess 5 to open along its circumference on the circumference outer wall of stand 1, and first recess 4 is located second recess 5 top, and first recess 4 is used for assembling perpendicular support 2, prevents perpendicular support 2 drunkenness from top to bottom, and second recess 5 is used for assembling single support 3, prevents single support 3 drunkenness from top to bottom.
The vertical support 2 comprises a first opening clamping sleeve 2-1 and two support fixing parts, one ends of the two support fixing parts are fixedly connected with the opening clamping sleeve 2-1 respectively, the central axes of the two support fixing parts are perpendicular to each other, the first opening clamping sleeve 2-1 is used for being matched with the first groove 4, and assembly is achieved through the opening. The support fixing part comprises a first sleeve 2-2, a first adjusting rod 2-3, a second sleeve 2-4 and a first square opening fixing sleeve 2-5, one end of the first sleeve 2-2 is fixedly connected with a first opening clamping sleeve 2-1, the other end of the first sleeve is fixedly connected with one end of the adjusting rod 2-2, the other end of the adjusting rod 2-2 is connected with one end of the second sleeve 2-4 through threads, the other end of the second sleeve 2-4 is fixedly connected with a first square opening fixing sleeve 2-5, the first square opening fixing sleeve 2-5 is sleeved on a current transformer 8 to prevent the current transformer 8 from loosening, the length of the adjusting rod 2-2 and the length of the second sleeve 2-4 can be adjusted through threads, and the support fixing part can be suitable for current transformers 8 of different.
The single support 3 comprises a second opening clamping sleeve 3-1, a third sleeve 3-2, a second adjusting rod 3-3, a fourth sleeve 3-4, an extending piece 3-5 and a second square opening fixing sleeve 3-6, one end of the third sleeve 3-2 is fixed on the second opening clamping sleeve 3-1, and the second opening clamping sleeve 3-1 is used for being matched with the second groove 5 and achieving assembly through an opening. The other end of the third sleeve 3-2 is fixedly connected with one end of a second adjusting rod 3-3, the other end of the second adjusting rod 3-3 is connected with one end of a fourth sleeve 3-4 through threads, the other end of the fourth sleeve 3-4 is fixed at the bottom of an extending part 3-5, the top of the extending part 3-5 is fixedly connected with a second square opening fixing sleeve 3-6, the top surface of the second square opening fixing sleeve 3-6 is coplanar with the top surface of the first square opening fixing sleeve 2-4, the second square opening fixing sleeve 3-6 is sleeved on a current transformer 8 to prevent the current transformer 8 from loosening, the length of the second adjusting rod 3-3 and the fourth sleeve 3-4 can be adjusted through threads, and the current transformer 8 with different sizes can be suitable.
The central axis of the second adjustment lever 3-3 is perpendicular to the central axis of one bracket fastening and must be parallel to the central axis of the other bracket fastening.
The fixed cover of square opening compares in ordinary bolt structure more reliable effective to current transformer's fixed correction, can avoid causing the circuit safety problem that the structure is not hard up to arouse because current transformer uses the vibration of iron core for a long time.
With reference to fig. 6, the invention utilizes the triangular structure formed by the vertical bracket 2 and the single bracket 3 to fix the current transformer 8, and can adjust the length of the bracket by rotating the adjusting rod, thereby meeting the fixing purpose of the current transformers 8 with different sizes.
When the lengths of three sides of the triangle are all determined, the area and the shape of the triangle are completely determined, and the property is called the stability of the triangle. And demonstrates trigonal stability as follows:
and if two sides of the triangle are arbitrarily taken, the non-common end points of the two sides are connected by the third side.
The third edge is non-telescopic or bendable.
The distance between the two end points is fixed.
The included angle of the two sides is fixed.
These two sides are optional for the treatment of the patient.
Three corners of the triangle are fixed, and the triangle is further fixed.
The triangle has stability.
Taking a current transformer of a certain type as an example:
a current transformer installation correction mechanism for data acquisition, its subassembly requirement is as follows:
1. column 1 requires:
(1) the column 1 is an insulating material, for example: pure ABS engineering plastics;
(2) the upright column 1 has certain rigidity strength, a point line 7 needs to be sleeved and buckled on one hand, and the vertical support 2 and the single support 3 need to be connected on the other hand, so that the rigidity strength of the whole correcting mechanism is ensured.
2. Vertical support 2 requirements:
(1) the vertical supports 2 are of insulating material, for example: pure ABS engineering plastics;
(2) the vertical support 2 has certain rigidity, and is connected with the upright post 1 on one hand and the current transformer 8 on the other hand;
(3) the screw of the vertical bracket 2 needs to be high temperature resistant, wear resistant and high strength, and can bear larger torque.
3. Single support requirements:
(1) the single support 3 is an insulating material, for example: pure ABS engineering plastics;
(2) the single support 3 has certain rigidity, one needs to be connected with the upright post 1, and the other needs to be connected with the current transformer 8;
(3) the screw of the single bracket 3 needs to resist high temperature, abrasion and high strength and can bear larger torque;
(4) in the process of installing the mechanism, the vertical bracket 2 and the current transformer 8 must be installed firstly, and finally the single bracket 3 is installed, the length of the adjusting rod is adjusted, and the current transformer is fixed.
Claims (6)
1. The utility model provides a current transformer installation aligning gear for data acquisition which characterized in that: comprises that
The upright post (1) is cylindrical, a first opening (6) is formed in the outer wall of the upright post from top to bottom and used for being sleeved on a mounting point circuit (7), a first groove (4) and a second groove (5) are formed in the circumferential outer wall of the upright post (1) along the circumferential direction of the upright post, and the first groove (4) is located above the second groove (5);
the vertical support (2) is clamped and sleeved on the first groove (4) and used for fixing the current transformer;
and the single support (3) is clamped and sleeved on the second groove (5) and is used for fixing the current transformer.
2. The current transformer installation rectification mechanism for data acquisition of claim 1 wherein: the vertical support (2) comprises a vertical support,
the first opening clamping sleeve (2-1) is used for matching with the first groove (4) and realizing assembly through the opening;
and one ends of the two support fixing parts are fixedly connected with the opening clamping sleeve (2-1) respectively, the central axes of the two support fixing parts are mutually vertical, and the other ends of the two support fixing parts are fixed with a current transformer (8).
3. The current transformer installation rectification mechanism for data acquisition of claim 2, wherein: the support fixing part comprises a first sleeve (2-2), a first adjusting rod (2-3), a second sleeve (2-4) and a first square opening fixing sleeve (2-5) which are sequentially connected, wherein the first sleeve (2-2) is fixedly connected with an opening clamping sleeve (2-1), the first adjusting rod (2-3) is connected with the second sleeve (2-4) through threads, and the first square opening fixing sleeve (2-5) is sleeved on a current transformer (8).
4. The current transformer installation rectification mechanism for data acquisition of claim 1 wherein: the single support (3) comprises a second opening clamping sleeve (3-1), a third sleeve (3-2), a second adjusting rod (3-3), a fourth sleeve (3-4), an extending piece (3-5) and a second square opening fixing sleeve (3-6), one end of the third sleeve (3-2) is fixed with the second opening clamping sleeve (3-1), and the second opening clamping sleeve (3-1) is used for being matched with the second groove (5) to realize assembly through an opening; the other end of the third sleeve (3-2) is fixedly connected with one end of a second adjusting rod (3-3), the other end of the second adjusting rod (3-3) is connected with one end of a fourth sleeve (3-4) through threads, the other end of the fourth sleeve (3-4) is fixed at the bottom of the extending piece (3-5), the top of the extending piece (3-5) is fixedly connected with a second square opening fixing sleeve (3-6), and the second square opening fixing sleeve (3-6) is sleeved on the current transformer (8).
5. The current transformer installation rectification mechanism for data acquisition of claim 4 wherein: the central axis of the second adjusting rod (3-3) is vertical to the central axis of any bracket fixing piece.
6. The current transformer installation rectification mechanism for data acquisition of claim 1 wherein: the highest point of the top surface of the single bracket (3) is coplanar with the highest point of the top surface of the bracket fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910813925.0A CN110594554B (en) | 2019-08-30 | 2019-08-30 | Current transformer installation correcting mechanism for data acquisition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910813925.0A CN110594554B (en) | 2019-08-30 | 2019-08-30 | Current transformer installation correcting mechanism for data acquisition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110594554A true CN110594554A (en) | 2019-12-20 |
| CN110594554B CN110594554B (en) | 2021-11-09 |
Family
ID=68856482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910813925.0A Active CN110594554B (en) | 2019-08-30 | 2019-08-30 | Current transformer installation correcting mechanism for data acquisition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110594554B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205560217U (en) * | 2016-04-27 | 2016-09-07 | 山东智洋电气股份有限公司 | Adjustable angle iron tower supervisory equipment fixed bolster |
| CN206036587U (en) * | 2016-08-30 | 2017-03-22 | 苏州市顺仪五金有限公司 | Rotary connecting piece |
| US20180328533A1 (en) * | 2017-05-09 | 2018-11-15 | Innovative Office Products, Llc | Tool-less locking base mount for a display support system |
| CN108895290A (en) * | 2018-08-02 | 2018-11-27 | 青岛海信智能商用系统股份有限公司 | A kind of POS surface rack device |
| CN209012732U (en) * | 2018-10-11 | 2019-06-21 | 嘉兴职业技术学院 | A kind of Internet of Things display equipment supporter |
-
2019
- 2019-08-30 CN CN201910813925.0A patent/CN110594554B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205560217U (en) * | 2016-04-27 | 2016-09-07 | 山东智洋电气股份有限公司 | Adjustable angle iron tower supervisory equipment fixed bolster |
| CN206036587U (en) * | 2016-08-30 | 2017-03-22 | 苏州市顺仪五金有限公司 | Rotary connecting piece |
| US20180328533A1 (en) * | 2017-05-09 | 2018-11-15 | Innovative Office Products, Llc | Tool-less locking base mount for a display support system |
| CN108895290A (en) * | 2018-08-02 | 2018-11-27 | 青岛海信智能商用系统股份有限公司 | A kind of POS surface rack device |
| CN209012732U (en) * | 2018-10-11 | 2019-06-21 | 嘉兴职业技术学院 | A kind of Internet of Things display equipment supporter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110594554B (en) | 2021-11-09 |
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| CB03 | Change of inventor or designer information |
Inventor after: He Fei Inventor after: Xu Xie Inventor before: Xu Xie Inventor before: He Fei |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |