CN110361593B - Distribution network line loss analyzer - Google Patents
Distribution network line loss analyzer Download PDFInfo
- Publication number
- CN110361593B CN110361593B CN201910639890.3A CN201910639890A CN110361593B CN 110361593 B CN110361593 B CN 110361593B CN 201910639890 A CN201910639890 A CN 201910639890A CN 110361593 B CN110361593 B CN 110361593B
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- analyzer
- wall
- line loss
- distribution network
- mounting
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/001—Measuring real or reactive component; Measuring apparent energy
- G01R21/002—Measuring real component
Abstract
The invention belongs to the field of line loss analysis equipment, in particular to a power distribution network line loss analyzer, which aims at the problems that the existing line loss analyzer is inconvenient to test and has no lighting equipment, a flashlight is required to be held to illuminate in a dark area, the line loss test is very inconvenient, test data needs to be recorded and calculated, and the test efficiency is very low, the power distribution network line loss analyzer comprises an analyzer, wherein an electric energy measuring chip is arranged on the analyzer, a mounting groove is formed in one side of the analyzer, a storage battery is fixedly arranged on the inner wall of one side of the mounting groove, mounting plates are fixedly arranged on two sides of the analyzer, and a flashlight is movably arranged on one side of each mounting plate. The application range of the analyzer is expanded, and the analyzer is worthy of wide popularization.
Description
Technical Field
The invention relates to the technical field of line loss analysis equipment, in particular to a power distribution network line loss analyzer.
Background
Line loss or grid loss refers to energy loss dissipated in the form of heat energy, namely active power consumed by resistance and conductance. The reactive power also includes a part of energy loss, but the part of energy loss is dissipated in the form of magnetic energy by the reactance of the line, the reactance of the winding of the transformer copper wire, and the inductance of the transformer iron core, i.e. the inductive inductance. In addition, the susceptance of the line to ground branch is capacitive, which not only does not consume reactive power, but also can inject reactive power into the line.
The existing line loss analyzer needs to be held by an operator for testing, is inconvenient to test, does not have lighting equipment, needs to be used for lighting in a dark area by holding a flashlight, is very inconvenient to test line loss, needs to record and calculate test data, and is very low in test efficiency, so that the power distribution network line loss analyzer is provided for solving the problems.
Disclosure of Invention
The invention provides a power distribution network line loss analyzer based on the technical problems that in the prior art, an operator needs to carry out test in a handheld mode, the test is inconvenient, no lighting equipment exists, a flashlight needs to be carried out in a handheld mode to carry out lighting in a dark area, the line loss test is very inconvenient, test data needs to be recorded and calculated, and the test efficiency is very low.
The invention provides a power distribution network line loss analyzer, which comprises an analyzer, wherein an electric energy measuring chip is arranged on the analyzer, one side of the analyzer is provided with a mounting groove, a storage battery is fixedly arranged on the inner wall of one side of the mounting groove, mounting plates are fixedly arranged on two sides of the analyzer, a flashlight is movably arranged on one side of each mounting plate and is electrically connected with the storage battery, a fixed block is fixedly arranged on one side of the analyzer, a cavity is arranged on each fixed block, a gear push rod is slidably arranged on the inner wall of the top of the cavity, two driving shafts which are symmetrically arranged are rotatably arranged on the inner wall of one side of the cavity, a gear and a first bevel gear are fixedly sleeved on each driving shaft, a connecting rod is rotatably arranged on one side of the gear push rod, a movable shaft is rotatably arranged on the inner wall of one side of the cavity, and a lever is movably connected on the movable shaft, the bottom of lever and connecting rod is rotated and is connected, one side of lever is rotated and is connected with the drive rack, drive rack and rack push rod mesh with two gears respectively, rotate on one side inner wall of cavity and install two pivots that the symmetry set up, two pivots are connected with two first bevel gear transmissions respectively, equal fixed mounting has L clamp plate in two pivots, and one side of two L shape splint all runs through one side inner wall of cavity and extends to one side of fixed block, and the one side that two L clamp plates are close to each other closely laminates.
Preferably, one side fixed mounting of mounting panel has two supporting seats that the symmetry set up for the stability that is used for supporting the flashlight position, conveniently adjusts the position of flashlight, and the recess has all been seted up to one side of two supporting seats, and slidable mounting has same riser on the top inner wall of recess and the bottom inner wall, and one side fixed mounting of riser has the bracing piece, has all seted up the activity hole on two bracing pieces, and one side of two bracing pieces extends to one side of supporting seat respectively, the bottom of flashlight run through two activity holes and with two equal swing joint in activity hole.
Preferably, the analyzer is electrically connected with two radio frequency line connectors symmetrically arranged, the two radio frequency line connectors are arranged on one side of the analyzer, the part to be tested and the analyzer form a loop through the radio frequency line connectors, and the line loss value of the part to be tested is tested.
Preferably, all fixed cover is equipped with the second bevel gear in two pivots, and two second bevel gears mesh with two first bevel gears respectively, can drive the pivot and rotate when the drive shaft is pivoted, set up two bar through-holes that the symmetry set up on the inner wall of one side of cavity, one side of two L shape splint run through two bar through-holes respectively and extend to one side of fixed block, and two L shape splint have the space of certain pitch arc motion, conveniently with the analysis appearance chucking on staff's arm.
Preferably, the inner walls of the two sides, close to each other, of the two L-shaped clamping plates are fixedly provided with a protection pad, so that the arms of workers are protected from being abraded, the inner walls of the two sides of the two L-shaped clamping plates are fixedly provided with a protection pad, the lever is provided with a connecting hole, one end of the movable shaft penetrates through the connecting hole and is movably connected with the connecting hole, and the lever can rotate around the movable shaft.
Preferably, one side of lever is rotated and is installed the action bars, and one side of the top of action bars and drive rack rotates and is connected, slidable mounting has two slide bars that the symmetry set up on one side inner wall of cavity, and one side of two slide bars all with one side fixed connection of drive rack, guarantees the stability of drive rack position.
Preferably, the through-hole has been seted up on the top inner wall of cavity, and fixed mounting has linear bearing in the through-hole, gear push rod's top run through linear bearing's inner circle and with linear bearing's inner circle sliding connection, and gear push rod's top extend to the top of fixed block and fixed mounting has the handle that pushes away, the top fixed mounting of fixed block has taut spring, the fixed cover in the outside of taut spring and gear push rod is established, and the packing force of taut spring as two L shape splint can guarantee that L shape splint and staff's arm are in the chucking state all the time.
Preferably, electric energy measurement chip electric connection has central controller, and is equipped with wireless gateway, memory, data calculation module, data upload module and 485 interface circuit on the central controller, the electric connection has high in the clouds storage module on the central controller, and the electric connection has mobile terminal on the high in the clouds storage module, can carry out the real-time calculation and the upload of line loss value, improves the work efficiency of analysis appearance 1.
The invention has the beneficial effects that: the central controller realizes wireless data transmission through the wireless gateway and the power distribution network line loss analyzer without manual recording and calculation, calculates data through the data calculation module to obtain a line loss value, can analyze the data in real time, improves the efficiency of test data calculation, improves the working efficiency of the analyzer, uploads the obtained data significance to the cloud storage module, and power personnel can obtain the tested data through the cloud storage module within the range of the mobile terminal, so that the time required by testing is shortened, and the efficiency of line loss analysis is improved;
the analyzer can be worn on the arms of different workers through the two L-shaped clamping plates with adjustable openings, so that the palms of the workers can operate other things, the working efficiency of the analyzer is improved, and the protective pads are arranged at the contact parts of the L-shaped clamping plates and the arms, so that the phenomenon of arm abrasion of the workers in the process of wearing the analyzer is avoided;
through the flashlight of the adjustable distance of stretching out that sets up, can not influence the pleasing to the eye of analysis appearance when depositing the flashlight, during the use, only need with the flashlight stimulate to one side of analysis appearance can, can improve the application range of analysis appearance, need not hold lighting apparatus in addition, improved the flexibility of staff's palm, improve staff's work efficiency, extended the application range of analysis appearance, be worth extensively promoting.
Drawings
Fig. 1 is a schematic structural diagram of a power distribution network line loss analyzer according to the present invention;
fig. 2 is a schematic structural diagram of a power distribution network line loss analyzer according to the present invention;
fig. 3 is a schematic structural diagram of a power distribution network line loss analyzer according to the present invention;
fig. 4 is a schematic structural diagram of a power distribution network line loss analyzer according to the present invention;
fig. 5 is a schematic structural diagram of a power distribution network line loss analyzer according to the present invention.
Fig. 6 is a block diagram of a power distribution network line loss analyzer according to the present invention.
In the figure: the device comprises an analyzer 1, a mounting groove 2, a storage battery 3, a mounting plate 4, a support seat 5, a support rod 6, a movable hole 7, a flashlight 8, a radio-frequency wire connector 9, a fixing block 10, a chamber 11, a gear push rod 12, a drive shaft 13, a gear 14, a first bevel gear 15, a rotating shaft 16, a second bevel gear 17, a strip-shaped through hole 18, an L-shaped clamping plate 19, a protection pad 20, a connecting rod 21, a lever 22, a movable shaft 23, a connecting hole 24, an action rod 25, a drive rack 26, a sliding rod 27, a linear bearing 28, a tensioning spring 29 and a push handle 30.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-6, the present embodiment provides a power distribution network line loss analyzer, which includes an analyzer 1, an electric energy measuring chip is disposed on the analyzer 1, a mounting groove 2 is disposed on one side of the analyzer 1, a battery 3 is fixedly mounted on an inner wall of one side of the mounting groove 2, mounting plates 4 are fixedly mounted on both sides of the analyzer 1, a flashlight 8 is movably mounted on one side of the mounting plate 4, the two flashlights 8 are electrically connected to the battery 3, a fixing block 10 is fixedly mounted on one side of the analyzer 1, a cavity 11 is disposed on the fixing block 10, a gear push rod 12 is slidably mounted on an inner wall of a top of the cavity 11, two driving shafts 13 symmetrically disposed are rotatably mounted on an inner wall of one side of the cavity 11, a gear 14 and a first bevel gear 15 are fixedly sleeved on the two driving shafts 13, a connecting rod 21 is rotatably mounted on one side of the gear push rod 12, a movable shaft 23 is rotatably mounted on an inner wall of one side of the cavity 11, a lever 22 is movably connected to the movable shaft 23, the lever 22 is rotatably connected to the bottom of the connecting rod 21, a driving rack 26 is rotatably connected to one side of the lever 22, the driving rack 26 and the rack push rod 12 are respectively engaged with the two gears 14, two rotating shafts 16 symmetrically arranged are rotatably mounted on the inner wall of one side of the chamber 11, the two rotating shafts 16 are respectively in transmission connection with the two first bevel gears 15, L-shaped clamping plates 19 are fixedly mounted on the two rotating shafts 16, one sides of the two L-shaped clamping plates 19 penetrate through the inner wall of one side of the chamber 11 and extend to one side of the fixed block 10, the adjacent sides of the two L-shaped clamping plates 19 are tightly attached to each other, the central controller realizes wireless data transmission through a wireless gateway and a distribution network line loss analyzer, manual recording and calculation are not needed, the central controller calculates data through a data calculation module to obtain a line loss value, and can analyze the data in real time, the efficiency of calculating the test data is improved, the working efficiency of the analyzer 1 is improved, the central controller uploads the obtained data to the cloud storage module in significance, electric power personnel can obtain the test data through the cloud storage module in the range of the mobile terminal, the time required by the test is shortened, the efficiency of line loss analysis is improved, the analyzer 1 can be worn on the arms of different workers through the two L-shaped clamp plates 19 with adjustable openings, the palms of the workers can operate other things, the working efficiency of the analyzer 1 is improved, the protective pads 20 are arranged at the contact parts of the L-shaped clamp plates 19 and the arms, the phenomenon that the arms of the workers are abraded in the process of wearing the analyzer 1 is avoided, the appearance of the analyzer 1 is not influenced when the flashlight 8 is stored through the flashlight 8 with adjustable extending distance, and during use, only need with flashlight 8 stimulate one side of analysis appearance 1 can, can improve analysis appearance 1's application range, need not hand lighting apparatus in addition, improved the flexibility of staff's palm, improve staff's work efficiency, extended analysis appearance 1's application range, be worth extensively promoting.
In this embodiment, one side fixed mounting of mounting panel 4 has two supporting seats 5 that the symmetry set up, a stability for supporting 8 positions of flashlight, the position of flashlight 8 is adjusted to the convenience, one side of two supporting seats 5 is all seted up flutedly, and slidable mounting has same riser on the top inner wall of recess and the bottom inner wall, one side fixed mounting of riser has bracing piece 6, movable hole 7 has all been seted up on two bracing pieces 6, and one side of two bracing pieces 6 extends to one side of supporting seat 5 respectively, the bottom of flashlight 8 runs through two movable holes 7 and with two equal swing joint of movable hole 7.
In this embodiment, the analyzer 1 is electrically connected with two radio frequency line connectors 9 which are symmetrically arranged, the two radio frequency line connectors 9 are arranged on one side of the analyzer 1, the component to be tested and the analyzer 1 form a loop through the radio frequency line connectors 9, and the line loss value of the component to be tested is tested.
In this embodiment, all fixed the cover is equipped with second bevel gear 17 on two pivot 16, two second bevel gears 17 mesh with two first bevel gears 15 respectively, can drive pivot 16 and rotate when drive shaft 13 rotates, set up two bar through-holes 18 that the symmetry set up on one side inner wall of cavity 11, one side of two L shaped clamp boards 19 runs through two bar through-holes 18 respectively and extends to one side of fixed block 10, two L shaped clamp boards 19 have the space of certain pitch arc motion, conveniently with analysis appearance 1 chucking on staff's arm.
In this embodiment, the two L-shaped clamping plates 19 are fixedly mounted with a protection pad 20 on the inner wall of one side close to each other to protect the arms of the worker from being abraded, the two L-shaped clamping plates 19 are fixedly mounted with a protection pad 20 on the inner wall of one side, the lever 22 is provided with a connecting hole 24, one end of the movable shaft 23 penetrates through the connecting hole and is movably connected with the connecting hole, and the lever 22 can rotate around the movable shaft 23.
In this embodiment, an action rod 25 is rotatably mounted on one side of the lever 22, the top of the action rod 25 is rotatably connected with one side of the driving rack 26, two symmetrically arranged slide rods 27 are slidably mounted on the inner wall of one side of the chamber 11, and one sides of the two slide rods 27 are fixedly connected with one side of the driving rack 26, so as to ensure the position stability of the driving rack 26.
In this embodiment, a through hole is formed in the inner wall of the top of the cavity 11, a linear bearing 28 is fixedly installed in the through hole, the top of the gear push rod 12 penetrates through an inner ring of the linear bearing 28 and is slidably connected with the inner ring of the linear bearing 28, the top of the gear push rod 12 extends to the upper side of the fixed block 10 and is fixedly provided with a push handle 30, a tension spring 29 is fixedly installed at the top of the fixed block 10, the tension spring 29 and the outer side of the gear push rod 12 are fixedly sleeved, and the tension spring 29 serves as pressing force of the two L-shaped clamping plates 19, so that the L-shaped clamping plates 19 and arms of workers can be always clamped.
In this embodiment, electric energy measurement chip electric connection has central controller, and is equipped with wireless gateway, memory, data calculation module, data upload module and 485 interface circuit on the central controller, and electric connection has high in the clouds storage module on the central controller, and electric connection has mobile terminal on the high in the clouds storage module, can carry out the real-time calculation and the upload of line loss value, improves the work efficiency of analysis appearance 1.
In this embodiment, when the analyzer 1 is used to measure the line loss value, the flashlight 8 is selected according to the area of the component, the application range of the analyzer 1 can be extended, the push handle 30 is pulled upwards until the tension spring 29 is in the maximum tension state, the purpose of rotating the upper gear 14 is achieved through the gear push rod 12, the lever 22 and the connecting rod 21, meanwhile, the purpose of driving the rack 26 to move downwards under the action of the lever 22 is achieved through the action rod 25, the purpose of rotating the two gears 14 in opposite directions is achieved, the purpose of performing arc motion to the side far away from each other by the arrangement of the transmission relationship between the rotating shaft 16 and the driving shaft 13 is achieved, the worker extends the arm between the two L-shaped clamping plates 19, releases the push handle 30, and the two L-shaped clamping plates 19 perform arc motion to the side close to each other under the restoring force of the tension spring 29, hold staff's arm centre gripping, accomplish the chucking of analysis appearance 1 and staff's arm, two radio frequency line connection heads 9 through setting up, form an electric circuit with analysis appearance 1 and part to be measured, central controller passes through wireless gateway and distribution network line loss analysis appearance and realizes wireless data transmission, do not need the manual work to record and calculate, central controller calculates data through data calculation module, obtain the line loss value, can carry out real-time analysis to data, the efficiency of calculating test data has been improved, the work efficiency of analysis appearance 1 has been promoted, central controller uploads the high in the clouds storage module with the data meaning that obtains, electric power personnel can obtain the data tested through mobile terminal scope high in the clouds storage module, shorten the required time of test, improve the efficiency of line loss analysis.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a distribution network line loss analysis appearance, includes analysis appearance (1), its characterized in that, be equipped with the electric energy measurement chip on analysis appearance (1), mounting groove (2) have been seted up to one side of analysis appearance (1), and fixed mounting has battery (3) on one side inner wall of mounting groove (2), the equal fixed mounting in both sides of analysis appearance (1) has mounting panel (4), and one side movable mounting of mounting panel (4) has flashlight (8), and two flashlight (8) all with battery (3) electric connection, one side fixed mounting of analysis appearance (1) has fixed block (10), and is equipped with cavity (11) on fixed block (10), slidable mounting has gear push rod (12) on the top inner wall of cavity (11), rotate on the one side inner wall of cavity (11) and install two drive shafts (13) that the symmetry set up, all fixed the cover is equipped with gear (14) and first bevel gear (15) on two drive shafts (13), one side of gear push rod (12) is rotated and is installed connecting rod (21), rotate on one side inner wall of cavity (11) and install loose axle (23), and swing joint has lever (22) on loose axle (23), the bottom of lever (22) and connecting rod (21) is rotated and is connected, one side of lever (22) is rotated and is connected with drive rack (26), drive rack (26) and gear push rod (12) mesh with two gears (14) respectively, rotate on one side inner wall of cavity (11) and install two pivot (16) that the symmetry set up, two pivot (16) are connected with two first bevel gear (15) transmission respectively, equal fixed mounting has L shape splint (19) on two pivot (16), one side of two L shape splint (19) all runs through one side inner wall of cavity (11) and extends to one side of fixed block (10), and one sides of the two L-shaped splints (19) close to each other are tightly attached;
the through-hole has been seted up on the top inner wall of cavity (11), and fixed mounting has linear bearing (28) in the through-hole, the top of gear push rod (12) run through linear bearing (28) the inner circle and with linear bearing (28) the inner circle sliding connection, and the top of gear push rod (12) extend to the top of fixed block (10) and fixed mounting has and pushes away handle (30), the top fixed mounting of fixed block (10) has taut spring (29), the outside fixed cover of taut spring (29) and gear push rod (12) is established.
2. The distribution network line loss analyzer of claim 1, characterized in that, one side fixed mounting of mounting panel (4) has two supporting seats (5) that the symmetry set up, and the recess has all been seted up to one side of two supporting seats (5), and slidable mounting has same riser on the top inner wall of recess and the bottom inner wall, and one side fixed mounting of riser has bracing piece (6), has all seted up activity hole (7) on two bracing pieces (6), and one side of two bracing pieces (6) extends to one side of supporting seat (5) respectively, the bottom of flashlight (8) runs through two activity holes (7) and with the equal swing joint of two activity holes (7).
3. The distribution network line loss analyzer according to claim 1, wherein the analyzer (1) is electrically connected with two symmetrically arranged radio frequency line connectors (9), and the two radio frequency line connectors (9) are arranged on one side of the analyzer (1).
4. The distribution network line loss analyzer of claim 1, characterized in that, two second bevel gears (17) are fixedly sleeved on two rotating shafts (16), the two second bevel gears (17) are respectively engaged with the two first bevel gears (15), two strip-shaped through holes (18) are symmetrically arranged on the inner wall of one side of the chamber (11), and one side of each of the two L-shaped clamping plates (19) respectively penetrates through the two strip-shaped through holes (18) and extends to one side of the fixing block (10).
5. The distribution network line loss analyzer of claim 1, wherein the two L-shaped clamping plates (19) are fixedly provided with a protection pad (20) on the inner wall of one side close to each other, the two L-shaped clamping plates (19) are fixedly provided with a protection pad (20) on the inner wall of one side, the lever (22) is provided with a connecting hole (24), and one end of the movable shaft (23) penetrates through the connecting hole and is movably connected with the connecting hole.
6. The distribution network line loss analyzer according to claim 1, wherein an action rod (25) is rotatably mounted on one side of the lever (22), the top of the action rod (25) is rotatably connected with one side of the driving rack (26), two symmetrically-arranged slide rods (27) are slidably mounted on the inner wall of one side of the chamber (11), and one side of each slide rod (27) is fixedly connected with one side of the driving rack (26).
7. The distribution network line loss analyzer of claim 1, wherein the electric energy measurement chip is electrically connected to a central controller, the central controller is provided with a wireless gateway, a memory, a data calculation module, a data uploading module and a 485 interface circuit, the central controller is electrically connected to a cloud storage module, and the cloud storage module is electrically connected to a mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639890.3A CN110361593B (en) | 2019-07-16 | 2019-07-16 | Distribution network line loss analyzer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639890.3A CN110361593B (en) | 2019-07-16 | 2019-07-16 | Distribution network line loss analyzer |
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| CN110361593A CN110361593A (en) | 2019-10-22 |
| CN110361593B true CN110361593B (en) | 2021-08-10 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7942392B2 (en) * | 2004-05-19 | 2011-05-17 | Irwin Industrial Tool Company Gmbh | Release explosion damper |
| CN105459334A (en) * | 2014-09-04 | 2016-04-06 | 天津滨浦生产力促进有限公司 | Cabinet door illuminating system of horizontal injection molding machine |
| CN107283183A (en) * | 2017-05-08 | 2017-10-24 | 扬州品尚玉器有限公司 | A kind of auto parts machinery clamping device for saving electric energy |
| CN206850382U (en) * | 2017-06-20 | 2018-01-05 | 国网山东省电力公司招远市供电公司 | A kind of fastener of power equipment |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50210159D1 (en) * | 2001-03-05 | 2007-07-05 | Ims Gear Gmbh | DEVICE FOR SEAT LENGTH ADJUSTMENT, ESPECIALLY WITHIN A CAR |
| CN102152305B (en) * | 2011-03-31 | 2012-10-03 | 温州科奇比威自动化设备有限公司 | Gear rack type manipulator |
| CN205450031U (en) * | 2015-11-27 | 2016-08-10 | 台州超固电气有限公司 | Insulation operating rod |
| CN106686936B (en) * | 2017-02-23 | 2022-03-01 | 国网河北省电力公司衡水供电分公司 | Distribution network line loss analyzer |
| CN206832908U (en) * | 2017-05-24 | 2018-01-02 | 魏贞贞 | A kind of intelligent line loss detector |
| CN207535811U (en) * | 2017-11-09 | 2018-06-26 | 绍兴市红彤农业发展有限公司 | A kind of locking understructure of automobile shock sensor |
| CN207771333U (en) * | 2017-12-20 | 2018-08-28 | 九江金鹰科技有限公司 | A kind of lock housing drilling self-balancing positioning clamping device |
| CN108957239B (en) * | 2018-08-08 | 2020-08-14 | 国网山东省电力公司烟台供电公司 | Distribution network line loss analyzer |
| CN109188120B (en) * | 2018-08-08 | 2020-08-14 | 国网山东省电力公司烟台供电公司 | Distribution network line loss analyzer |
| CN109941735B (en) * | 2019-03-28 | 2021-01-29 | 吉林工程技术师范学院 | Clamping mechanism for mechanical deformation processing |
-
2019
- 2019-07-16 CN CN201910639890.3A patent/CN110361593B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7942392B2 (en) * | 2004-05-19 | 2011-05-17 | Irwin Industrial Tool Company Gmbh | Release explosion damper |
| CN105459334A (en) * | 2014-09-04 | 2016-04-06 | 天津滨浦生产力促进有限公司 | Cabinet door illuminating system of horizontal injection molding machine |
| CN107283183A (en) * | 2017-05-08 | 2017-10-24 | 扬州品尚玉器有限公司 | A kind of auto parts machinery clamping device for saving electric energy |
| CN206850382U (en) * | 2017-06-20 | 2018-01-05 | 国网山东省电力公司招远市供电公司 | A kind of fastener of power equipment |
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| CN110361593A (en) | 2019-10-22 |
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