CN210270142U - Finished product multi-position current transformer testing device - Google Patents
Finished product multi-position current transformer testing device Download PDFInfo
- Publication number
- CN210270142U CN210270142U CN201920901502.XU CN201920901502U CN210270142U CN 210270142 U CN210270142 U CN 210270142U CN 201920901502 U CN201920901502 U CN 201920901502U CN 210270142 U CN210270142 U CN 210270142U
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- fixed
- frame
- current transformer
- wiring terminal
- fixing frame
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000004080 punching Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000013102 re-test Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a finished product many current transformer testing arrangement includes testboard and operation panel, the testboard is connected with the operation panel electricity, be fixed with the relay box on the testboard, the pneumatic mechanism of consolidating of wiring terminal frame and two relative settings, the pneumatic mechanism of consolidating includes the cylinder mount, support the base, the contact copper billet, clamp plate and lift cylinder, the lift cylinder is linked together with the air pump, the air pump is connected with the operation panel, the lift cylinder is fixed in on the cylinder mount, one side of two pneumatic mechanisms of consolidating is fixed with wiring terminal frame, be fixed with a plurality of binding post through hinge mechanism on the wiring terminal frame, the binding post below is provided with the contact head, binding post passes through the wire and is connected with the relay box electricity. The utility model adopts the above structure a finished product many current transformer testing arrangement adopts the fixed punching stick of pneumatic tamping mechanism, and pneumatic pressure is big, enables area of contact bigger, and is electrically conductive better, convenient and fast, improvement detection efficiency.
Description
Technical Field
The utility model belongs to the technical field of the mutual-inductor test technique and specifically relates to a many current transformer testing arrangement of finished product is related to.
Background
In the production and manufacturing process of the current transformer, the coils of the transformer are subjected to initial measurement, retest and finished product delivery test, one coil needs to be measured in the prior art, the workload is very large for manufacturers, and the working efficiency of workers is very low. There is semi-manufactured goods current transformer testing arrangement among the prior art, but can not use to the test of finished product, uses manual compressing tightly simultaneously, and the shortcoming is that manual casting die pressure is little, makes area of contact little, and is electrically conductive poor, wastes time and energy during the dismantlement, has reduced detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a finished product many current transformer testing arrangement adopts the fixed punching stick of pneumatic tamping mechanism, and pneumatic pressure is big, enables area of contact bigger, and is electrically conductive better to convenient and fast uses manpower sparingly and time, improves detection efficiency.
In order to achieve the above object, the utility model provides a finished product multi-position current transformer testing device, which comprises a test board and an operation platform, wherein the test board is electrically connected with the operation platform, a relay box, a wiring terminal frame and two pneumatic press fixing mechanisms which are oppositely arranged are fixed on the test board, the pneumatic press fixing mechanism comprises a cylinder fixing frame, a supporting base, a contact copper block, a press plate and a lifting cylinder, the lifting cylinder is communicated with an air pump, the air pump is connected with the operation platform, the fixed end of the lifting cylinder is fixed at the top end of the cylinder fixing frame, the telescopic end of the lifting cylinder is fixedly connected with the press plate, the press plate is oppositely arranged with the contact copper block, the contact copper block is fixed on the supporting base, the supporting base and the cylinder fixing frame are both fixed on the test board, the wiring terminal frame is fixed on one side of the two pneumatic press fixing mechanisms, the wiring terminal frame is fixed with a plurality of wiring terminals through a hinge mechanism, a contact head is arranged below the wiring terminals, and the wiring terminals are electrically connected with the relay box through wires.
Preferably, the cylinder fixing frame is an inverted U-shaped cylinder fixing frame, and two ends of an opening of the inverted U-shaped cylinder fixing frame are fixed on the test board through bolts.
Preferably, the supporting base is fixed at the opening end of the inverted U-shaped cylinder fixing frame, and the contact copper block is fixed on the supporting base through a bolt.
Preferably, the contact copper blocks are arranged in parallel, and each contact copper block is provided with two positioning grooves.
Preferably, the hinge mechanisms include a wiring terminal fixing frame, a connecting rod, a limiting piece and an operating rod, the operating rod is hinged to a fixing piece on the wiring terminal fixing frame, one end of the limiting piece is fixedly connected with the operating rod, the other end of the limiting piece is fixedly connected with one end of the connecting rod, and the other end of the connecting rod is hinged to the top end of the wiring terminal fixing frame.
Preferably, a wear-resisting plate is fixed on the test bench between the two pneumatic pressing mechanisms.
Preferably, the wiring terminal frame comprises a fixed stand column and an adjusting frame, adjusting through holes are formed in two sides of the adjusting frame, the two sides of the adjusting frame are sleeved on the fixed stand column and fixed through positioning bolts, and a limiting rod is fixed in the middle of the adjusting frame.
Therefore, the utility model adopts the above structure a finished product many current transformer testing arrangement adopts the fixed punching stick of pneumatic tamping mechanism, and pneumatic pressure is big, enables area of contact bigger, and is electrically conductive better to convenient and fast uses manpower sparingly and time, improves detection efficiency.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of a finished product multi-position current transformer testing device of the present invention;
fig. 2 is a schematic view of a partial structure of the hinge mechanism of the present invention;
fig. 3 is the utility model relates to a local structure schematic diagram of a multi-position current transformer testing arrangement of finished product.
Reference numerals
1. A test bench; 11. a wear plate; 2. a pneumatic press-fixing mechanism; 21. a cylinder fixing frame; 22. a lifting cylinder; 23. pressing a plate; 24. contacting the copper block; 25. a support base; 3. a tested transformer; 4. a piercing rod; 5. a wiring terminal; 6. a hinge mechanism; 61. a wiring terminal fixing frame; 62. a connecting rod; 63. a limiting sheet; 64. an operating lever; 7. a terminal holder; 71. a fixing sheet; 72. fixing the upright post; 73. an adjusting bracket; 74. adjusting the through hole; 75. positioning the bolt; 76. a limiting rod; 8. a relay box.
Detailed Description
Examples
Fig. 1 is the utility model relates to a many current transformer testing arrangement of finished product schematic diagram, fig. 2 is the utility model discloses local structure schematic diagram of articulated mechanism, fig. 3 is the utility model relates to a many current transformer testing arrangement of finished product partial structure schematic diagram, as shown in the figure, a many current transformer testing arrangement of finished product includes testboard 1 and operation panel (not drawn in the figure), and testboard 1 is connected with the operation panel electricity. The test bench 1 is fixed with a relay box 8, a terminal frame 7 and two pneumatic press-fixing mechanisms 2 which are oppositely arranged.
The pneumatic pressing and fixing mechanism 2 comprises a cylinder fixing frame 21, a supporting base 25, a contact copper block 24, a pressing plate 23 and a lifting cylinder 22. The lifting cylinder 22 is communicated with an air pump, and the air pump is connected with the operating platform and used for controlling the lifting of the lifting cylinder 22. The cylinder fixing frame 21 is an inverted U-shaped cylinder fixing frame, and two ends of an opening of the inverted U-shaped cylinder fixing frame are fixed on the test board 1 through bolts. The fixed end of the lifting cylinder 22 is fixed at the top end of the cylinder fixing frame 21, the telescopic end of the lifting cylinder 22 is fixedly connected with the pressing plate 23, the pressing plate 23 is arranged opposite to the contact copper block 24, the contact copper block 24 is arranged in parallel, two positioning grooves are formed in each contact copper block 24, when the root penetrating rod 4 is used, a short copper rod is placed in the adjacent positioning grooves, and the stress of the pressing plate 23 is uniform. The contact copper block 24 is fixed on the supporting base 25, the supporting base 25 is fixed at the opening end of the inverted U-shaped cylinder fixing frame, and the contact copper block 24 is fixed on the supporting base 25 through bolts. Support base 25 and cylinder mount 21 and all be fixed in testboard 1 on, adopt pneumatic pressure solid mechanism 2 fixed punching stick 4, pneumatic pressure is big, enables area of contact bigger, and it is better to electrically conduct to convenient and fast uses manpower sparingly and time, improves detection efficiency.
One side of two pneumatic pressing mechanisms 2 is fixed with wiring terminal frame 7, is fixed with a plurality of binding post 5 through hinge mechanisms 6 on the wiring terminal frame 7, and binding post 5 below is provided with the contact, and the contact is pegged graft with 3 mutual-inductors under test, and binding post 5 passes through the wire and is connected with relay box 8 electricity. The hinge mechanism 6 comprises a wiring terminal fixing frame 61, a connecting rod 62, a limiting piece 63 and an operating rod 64, the operating rod 64 is hinged to a fixing piece 71 on the wiring terminal frame 7, one end of the limiting piece 63 is fixedly connected with the operating rod 64, the other end of the limiting piece 63 is fixedly connected with one end of the connecting rod 62, and the other end of the connecting rod 62 is hinged to the top end of the wiring terminal fixing frame 61. The connecting terminal 5 is moved downwards to be inserted into the contact point of the tested mutual inductor 3 by pulling the operating rod 64, and the fixing is reliable and the operation is convenient. Be fixed with antifriction plate 11 on the testboard 1 between two pneumatic solid pressing mechanisms 2, prevent to make a round trip to place measured mutual-inductor 3 and lead to the mesa wearing and tearing. The wiring terminal frame 7 comprises a fixed upright post 72 and an adjusting frame 73, adjusting through holes 74 are formed in two sides of the adjusting frame 73, two sides of the adjusting frame 73 are sleeved on the fixed upright post 72 and fixed through positioning bolts 75, a limiting rod 76 is fixed in the middle of the adjusting frame 73, and the wiring terminals 5 are different in position due to different sizes of finished transformers, so that the positions of the adjusting frame 73 are adjusted, when the limiting rod 76 is just at the upper end of the transformer, the position of the adjusting frame 73 is fixed, and the positions of the wiring terminals 5 correspond to the tested transformer.
Therefore, the utility model adopts the above structure a finished product many current transformer testing arrangement adopts the fixed punching stick of pneumatic tamping mechanism, and pneumatic pressure is big, enables area of contact bigger, and is electrically conductive better to convenient and fast uses manpower sparingly and time, improves detection efficiency.
The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a multi-position current transformer testing arrangement of finished product, includes testboard and operation panel, the testboard is connected its characterized in that with the operation panel electricity: the test bench is fixed with a relay box, a wiring terminal frame and two pneumatic press-fixing mechanisms which are oppositely arranged, the pneumatic press-fixing mechanisms comprise a cylinder fixing frame, a supporting base, a contact copper block, a pressing plate and a lifting cylinder, the lifting cylinder is communicated with an air pump, the air pump is connected with an operating platform, the fixed end of the lifting cylinder is fixed at the top end of the cylinder fixing frame, the telescopic end of the lifting cylinder is fixedly connected with the pressing plate, the pressing plate and the contact copper block are oppositely arranged, the contact copper block is fixed on the supporting base, the supporting base and the cylinder fixing frame are both fixed on the test bench, one side of each of the two pneumatic press-fixing mechanisms is fixed with the wiring terminal frame, the wiring terminal frame is fixed with a plurality of wiring terminals through a hinge mechanism, and a contact head is arranged below the wiring terminals, the wiring terminal is electrically connected with the relay box through a wire.
2. A finished multi-position current transformer testing apparatus according to claim 1, wherein: the cylinder fixing frame is an inverted U-shaped cylinder fixing frame, and two ends of an opening of the inverted U-shaped cylinder fixing frame are fixed on the test board through bolts.
3. A finished multi-position current transformer testing apparatus according to claim 2, wherein: the supporting base is fixed at the opening end of the inverted U-shaped cylinder fixing frame, and the contact copper block is fixed on the supporting base through a bolt.
4. A finished multi-position current transformer testing apparatus according to claim 3, wherein: the contact copper block is provided with two blocks in parallel, and each contact copper block is provided with two positioning grooves.
5. A finished multi-position current transformer testing apparatus according to claim 1, wherein: the hinge mechanism comprises a wiring terminal fixing frame, a connecting rod, a limiting piece and an operating rod, the operating rod is hinged to a fixing piece on the wiring terminal fixing frame, one end of the limiting piece is fixedly connected with the operating rod, the other end of the limiting piece is fixedly connected with one end of the connecting rod, and the other end of the connecting rod is hinged to the top end of the wiring terminal fixing frame.
6. A finished multi-position current transformer testing apparatus according to claim 1, wherein: and a wear-resisting plate is fixed on the test bench between the two pneumatic pressing mechanisms.
7. A finished multi-position current transformer testing apparatus according to claim 1, wherein: the wiring terminal frame comprises a fixed stand column and an adjusting frame, adjusting through holes are formed in two sides of the adjusting frame, the two sides of the adjusting frame are sleeved on the fixed stand column and fixed through positioning bolts, and a limiting rod is fixed in the middle of the adjusting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920901502.XU CN210270142U (en) | 2019-06-14 | 2019-06-14 | Finished product multi-position current transformer testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920901502.XU CN210270142U (en) | 2019-06-14 | 2019-06-14 | Finished product multi-position current transformer testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210270142U true CN210270142U (en) | 2020-04-07 |
Family
ID=70042686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920901502.XU Active CN210270142U (en) | 2019-06-14 | 2019-06-14 | Finished product multi-position current transformer testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210270142U (en) |
-
2019
- 2019-06-14 CN CN201920901502.XU patent/CN210270142U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Finished multi position current transformer testing device Granted publication date: 20200407 Pledgee: Agricultural Bank of China Limited Baoding Gaokai District Branch Pledgor: BAODING KAI YU ELECTRIC Co.,Ltd. Registration number: Y2024980006993 |