CN112198345A - Fixing device for generator performance test - Google Patents
Fixing device for generator performance test Download PDFInfo
- Publication number
- CN112198345A CN112198345A CN202011128849.9A CN202011128849A CN112198345A CN 112198345 A CN112198345 A CN 112198345A CN 202011128849 A CN202011128849 A CN 202011128849A CN 112198345 A CN112198345 A CN 112198345A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- threaded rod
- dead lever
- rod
- base
- 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.)
- Pending
Links
- 238000011056 performance test Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- 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
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a fixing device for a generator performance test, which comprises a base, wherein two convex plates are connected in the base in a sliding manner, a first threaded rod is connected in the base in a rotating manner, a second threaded rod is fixedly connected to the right end of the first threaded rod, T-shaped connecting blocks are connected to the two convex plates in a penetrating and sliding manner, first fixing rods are fixedly connected to the tops of the two T-shaped connecting blocks, a first clamping mechanism is arranged between the two first fixing rods, second fixing rods are fixedly connected to the two convex plates, a second clamping mechanism is arranged between the two second fixing rods, and a moving mechanism is arranged between the first fixing rods and the second fixing rods. The fixing device is reasonable in structure, the generator can be fixed through the matching of the first clamping mechanism and the second clamping mechanism, and the fixing effect is good; the generators of different models and sizes can be fixed through the moving mechanism so as to ensure the accurate test, and the applicability is wide.
Description
Technical Field
The invention relates to the technical field of generator testing, in particular to a fixing device for generator performance testing.
Background
The generator is mechanical equipment which converts energy in other forms into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits the mechanical energy to the generator, and then the generator converts the mechanical energy into electric energy; the generator has wide application in industrial and agricultural production, national defense, science and technology and daily life; the generator has many forms, but the working principle of the generator is based on the electromagnetic induction law and the electromagnetic force law; the general principle of its construction is therefore: appropriate magnetic conductive and electric conductive materials are used to form a magnetic circuit and a circuit which mutually perform electromagnetic induction so as to generate electromagnetic power and achieve the purpose of energy conversion.
The generator need detect its performance in process of production and be used for testing whether up to standard of its performance, need fix a position the accuracy in order to guarantee the test to the generator in the testing process, and the generator of the same model size can only be fixed to general generator test fixture simultaneously, then need change test fixture to the generator of different model sizes, and it is loaded down with trivial details to use, and the suitability is narrow.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the fixing device for the performance test of the generator, which can fix the generator through the matching of the first clamping mechanism and the second clamping mechanism and has good fixing effect; the generators of different models and sizes can be fixed through the moving mechanism so as to ensure the accurate test, and the applicability is wide.
In order to achieve the purpose, the invention adopts the following technical scheme:
the fixing device for the performance test of the generator comprises a base, wherein two convex plates are connected in the base in a sliding manner, a first threaded rod is rotationally connected in the base and penetrates through the left convex plate and is in threaded connection with the left convex plate, a second threaded rod is fixedly connected to the right end of the first threaded rod and penetrates through the right end of the base and is rotationally connected with the right end of the base, the second threaded rod penetrates through the right convex plate and is in threaded connection with the right convex plate, a hand wheel is fixedly connected to the right end of the second threaded rod, T-shaped connecting blocks are connected to the two convex plates in a sliding manner, first fixing rods are fixedly connected to the tops of the two T-shaped connecting blocks, a first clamping mechanism is arranged between the two first fixing rods, a generator body is arranged on the base, and a mounting seat is fixedly connected to the bottom, the mounting seat is abutted to the base, a limiting plate is fixedly connected to the base, a second fixing rod is fixedly connected to the convex plate, a second clamping mechanism is arranged between the second fixing rods, and a moving mechanism is arranged between the first fixing rod and the second fixing rod.
Preferably, the first clamping mechanism includes first telescopic links fixedly connected with opposite ends of two first fixing rods, two opposite ends of the first telescopic links are fixedly connected with first connecting plates, two first fixing rods are fixedly connected with first sliding rods, two first sliding rods are slidably connected with first clamping blocks, two first sliding rods are sleeved with first springs, two ends of each first spring are fixedly connected with the bottom of the corresponding first clamping block and the corresponding first fixing rod, and two first clamping blocks penetrate through the corresponding first connecting plate and are slidably connected with the corresponding first clamping block.
Preferably, the second clamping mechanism includes a second telescopic rod fixedly connected to opposite ends of the two second fixing rods, a second connecting plate fixedly connected to opposite ends of the second telescopic rod, a second sliding rod fixedly connected to the two second fixing rods, a second clamping block slidably connected to the two second sliding rods, a second spring sleeved on each of the two second sliding rods, two ends of the two second springs fixedly connected to the bottom of the corresponding second clamping block and the second fixing rod, and two second clamping blocks penetrating through the corresponding second connecting plate and slidably connected to the corresponding second clamping block.
Preferably, the moving mechanism comprises a hollow rod arranged between the two first fixing rods, two limit grooves are arranged in the hollow rod, the equal sliding connection in both ends of well cavity pole has the rotary rod, two equal two spacing of fixedly connected with on the rotary rod, two the rotary rod all runs through the cavity pole setting, two the back of the body end of rotary rod all runs through rather than the first dead lever that corresponds and rather than rotate and be connected, two the back of the body end of rotary rod is the first bevel gear of the equal fixedly connected with of back of the body end, two first bevel gear all meshes has second bevel gear, two first bevel gear and second bevel gear rotate rather than the first dead lever that corresponds respectively and be connected, two the equal fixedly connected with third threaded rod of second bevel gear, two the third threaded rod all runs through rather than the first dead lever that corresponds and rather than rotate and be connected, two the third threaded rod runs through rather than the second dead lever that corresponds respectively and rather than threaded connection.
Preferably, the first threaded rod and the second threaded rod are threaded in opposite directions.
Preferably, a wedge block is fixedly connected to the first clamping block, and a wedge groove matched with the wedge block is formed in the first connecting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. holding the hand wheel and rotating, drive the second threaded rod, first threaded rod rotates, make the protruding type board at both ends remove in opposite directions, drive T type connecting block again, first dead lever, first telescopic link, first connecting plate, first slide bar, first grip block, first spring removes in opposite directions, until first connecting plate and mount pad contact, first telescopic link shrink this moment, first connecting plate no longer removes, make first grip block move down and carry out the centre gripping to the mount pad, the completion is to the preliminary fixed of generator.
2. The convex plate moves in opposite directions and then drives the second fixed rod, the second telescopic rod, the second connecting plate, the second sliding rod, the second clamping block and the second spring to move in opposite directions until the second connecting plate contacts with the mounting seat, the second telescopic rod contracts at the moment, the second connecting plate does not move any more, the second clamping block moves downwards to clamp the mounting seat, and the fixing of the generator body and the operation are simple.
3. When fixing the generator body of equidimension not, as long as hold the cavity pole and rotate, drive rotary rod, first bevel gear, second bevel gear, third threaded rod and rotate, make two first dead levers slide on protruding type board, control the distance between first dead lever and the second dead lever, can accomplish and fix the generator body of equidimension not, application scope is wide.
In conclusion, the generator can be fixed through the matching of the first clamping mechanism and the second clamping mechanism, and the fixing effect is good; the generators of different models and sizes can be fixed through the moving mechanism so as to ensure the accurate test, and the applicability is wide.
Drawings
FIG. 1 is a cross-sectional view of a fixture for generator performance testing according to the present invention;
FIG. 2 is a side view of the fixture for generator performance testing according to the present invention;
FIG. 3 is a cross-sectional view of a hollow rod and a rotating rod of the fixing device for generator performance test according to the present invention;
fig. 4 is a schematic view of the cross-sectional structure a-a in fig. 2.
In the figure: the generator comprises a base, a convex plate, a first threaded rod, a second threaded rod, a hand wheel, a 6T-shaped connecting block, a first fixing rod, a first telescopic rod, a first connecting plate, a first sliding rod, a first clamping block, a first spring, a generator body, a mounting seat, a limiting plate, a second fixing rod, a hollow rod, a rotating rod, a first bevel gear, a second bevel gear, a third threaded rod, a limiting strip, a limiting groove, a second telescopic rod, a 25 second connecting plate, a second sliding rod, a second clamping block, a second spring, a connecting rod and a connecting rod, wherein the base is 1, the convex plate is 2, the first threaded rod is 3.
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.
Referring to fig. 1-3, a fixing device for generator performance testing comprises a base 1, two convex plates 2 are slidably connected in the base 1, a first threaded rod 3 is rotatably connected in the base 1, the first threaded rod 3 penetrates through the left convex plate 2 and is in threaded connection with the left convex plate 2, a second threaded rod 4 is fixedly connected at the right end of the first threaded rod 3, the thread directions of the first threaded rod 3 and the second threaded rod 4 are opposite, the second threaded rod 4 penetrates through the right end of the base 1 and is in rotational connection with the right end, the second threaded rod 4 penetrates through the right convex plate 2 at the right end and is in threaded connection with the right end, a hand wheel 5 is fixedly connected at the right end of the second threaded rod 4, T-shaped connecting blocks 6 are respectively and slidably connected on the two convex plates 2, first fixing rods 7 are respectively and fixedly connected at the tops of the two T-shaped connecting blocks 6, a first clamping mechanism is arranged between the two first fixing rods 7, the first clamping mechanism comprises, equal fixedly connected with first connecting plate 9 in looks remote site of two first telescopic links 8, equal first slide bar 10 of fixedly connected with on two first dead levers 7, equal sliding connection has first grip block 11 on two first slide bars 10, all the cover is equipped with first spring 12 on two first slide bars 10, the both ends of two first springs 12 respectively with the bottom and the 7 fixed connection of first dead lever of first grip block 11 that correspond, two first grip block 11 all run through rather than the first connecting plate 9 that corresponds and rather than sliding connection, fixedly connected with wedge on the first grip block 11, be equipped with on the first connecting plate 9 with wedge assorted wedge groove, can fix generator body 13 through rotatory hand wheel 5.
The base 1 is provided with a generator body 13, the bottom of the generator body 13 is fixedly connected with a mounting seat 14, the mounting seat 14 is abutted against the base 1, the base 1 is fixedly connected with a limit plate 15, the two convex plates 2 are fixedly connected with second fixing rods 16, a second clamping mechanism is arranged between the two second fixing rods 16, the second clamping mechanism comprises second telescopic rods 24 fixedly connected with opposite ends of the two second fixing rods 16, opposite ends of the second telescopic rods 24 are fixedly connected with second connecting plates 25, the two second fixing rods 16 are fixedly connected with second sliding rods 26, the two second sliding rods 26 are respectively and slidably connected with second clamping blocks 27, the two second sliding rods 26 are respectively sleeved with second springs 28, two ends of the two second springs 28 are respectively and fixedly connected with the bottoms of the corresponding second clamping blocks 27 and the second fixing rods 16, the two second clamping blocks 27 respectively penetrate through the corresponding second connecting plates 25 and are slidably connected with the corresponding second connecting plates 25, the generator body 13 can be fixed through the cooperation of the first clamping mechanism and the second clamping mechanism, and the operation is simple.
A moving mechanism is arranged between the first fixing rod 7 and the second fixing rod 16, the moving mechanism comprises a hollow rod 17 arranged between the two first fixing rods 7, two limiting grooves 23 are arranged in the hollow rod 17, both ends of the hollow rod 17 are connected with rotating rods 18 in a sliding way, two limiting strips 22 are fixedly connected on the two rotating rods 18, the two rotating rods 18 are arranged by penetrating through the hollow rod 17, the back ends of the two rotating rods 18 penetrate through the corresponding first fixing rods 7 and are connected with the corresponding first fixing rods in a rotating way, the back ends of the two rotating rods 18 are fixedly connected with first bevel gears 19, the two first bevel gears 19 are respectively meshed with second bevel gears 20, the two first bevel gears 19 and the second bevel gears 20 are respectively connected with the corresponding first fixing rods 7 in a rotating way, the two second bevel gears 20 are respectively connected with third threaded rods 21, and the two third threaded rods 21 penetrate through the corresponding first fixing rods 7 and are connected with the corresponding first fixing rods 7 in a, the two third threaded rods 21 respectively penetrate through the corresponding second fixing rods 16 and are in threaded connection with the corresponding second fixing rods, and the generator bodies 13 of different models and sizes can be fixed.
In the invention, a worker firstly puts a generator body 13 on a base 1 to enable a mounting seat 14 to abut against a limiting plate 15, then holds a hand wheel 5 to rotate to drive a second threaded rod 4 and a first threaded rod 3 to rotate, so that convex plates 2 at two ends move oppositely, and then drives a T-shaped connecting block 6, a first fixing rod 7, a first telescopic rod 8, a first connecting plate 9, a first sliding rod 10, a first clamping block 11 and a first spring 12 to move oppositely until the first connecting plate 9 is in contact with the mounting seat 14, at the moment, the first telescopic rod 8 contracts, the first connecting plate 9 does not move any more, so that the first clamping block 11 moves downwards to clamp the mounting seat 14, and meanwhile, the first spring 12 compresses; meanwhile, the convex plates 2 move oppositely to drive the second fixing rod 16, the second telescopic rod 24, the second connecting plate 25, the second sliding rod 26, the second clamping block 27 and the second spring 28 to move oppositely until the second connecting plate 25 is contacted with the mounting seat 14, at the moment, the second telescopic rod 24 contracts, the second connecting plate 25 does not move any more, the second clamping block 27 moves downwards to clamp the mounting seat 14, and meanwhile, the second spring 28 compresses, so that the fixing of the generator body 13 can be completed, and the operation is simple; when fixing the generator bodies 13 with different sizes, as long as holding the hollow rod 17 to rotate, the rotating rod 18, the first bevel gear 19, the second bevel gear 20 and the third threaded rod 21 are driven to rotate, so that the two first fixing rods 7 slide on the convex plate 2, the distance between the first fixing rod 7 and the second fixing rod 16 is controlled, the fixing of the generator bodies 13 with different sizes can be completed, and the application range is wide.
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 (6)
1. A fixing device for generator performance test, including base (1), its characterized in that, sliding connection has two protruding template (2) in base (1), the internal rotation of base (1) is connected with first threaded rod (3), first threaded rod (3) run through left protruding template (2) and rather than threaded connection, the right-hand member fixedly connected with second threaded rod (4) of first threaded rod (3), second threaded rod (4) run through the right-hand member of base (1) and rather than the rotation connection, second threaded rod (4) run through the protruding template (2) of right-hand member and rather than threaded connection, the right-hand member fixedly connected with hand wheel (5) of second threaded rod (4), all run through sliding connection has T type connecting block (6) on two protruding template (2), the top of two T type connecting block (6) all fixedly connected with first dead lever (7), two be equipped with first fixture between first dead lever (7), be equipped with generator body (13) on base (1), bottom fixedly connected with mount pad (14) of generator body (13), mount pad (14) offset with base (1), fixedly connected with limiting plate (15), two on base (1) equal fixedly connected with second dead lever (16), two on convex plate (2) be equipped with second fixture between second dead lever (16), be equipped with moving mechanism between first dead lever (7) and second dead lever (16).
2. The fixture for generator performance testing of claim 1, first fixture include with the equal fixed connection's in looks remote site first telescopic link (8) of two first dead levers (7), two the equal fixedly connected with first connecting plate (9) in looks remote site of first telescopic link (8), two equal fixedly connected with first slide bar (10) on first dead lever (7), two equal sliding connection has first grip block (11) on first slide bar (10), two all overlap on first slide bar (10) and be equipped with first spring (12), two the both ends of first spring (12) are rather than the bottom and first dead lever (7) fixed connection of the first grip block (11) that corresponds respectively, two first grip block (11) all run through rather than first connecting plate (9) that correspond and rather than sliding connection.
3. The fixture for generator performance testing of claim 1, the second clamping mechanism comprises a second telescopic rod (24) fixedly connected with the opposite ends of two second fixing rods (16), the equal fixedly connected with second connecting plate (25) in looks remote site of second telescopic link (24), two equal fixedly connected with second slide bar (26) on second dead lever (16), two equal sliding connection has second grip block (27) on second slide bar (26), two all overlap on second slide bar (26) and be equipped with second spring (28), two the both ends of second spring (28) respectively rather than the bottom and the second dead lever (16) fixed connection of second grip block (27) that correspond, two second grip block (27) all run through rather than second connecting plate (25) that correspond and rather than sliding connection.
4. The fixing device for the generator performance test according to claim 2, wherein the moving mechanism comprises a hollow rod (17) disposed between two first fixing rods (7), two limiting grooves (23) are disposed in the hollow rod (17), two ends of the hollow rod (17) are slidably connected with rotating rods (18), two limiting bars (22) are fixedly connected to the two rotating rods (18), the two rotating rods (18) are disposed through the hollow rod (17), opposite ends of the two rotating rods (18) are respectively connected to the corresponding first fixing rods (7) through the first fixing rods (7) in a penetrating manner, opposite ends of the two rotating rods (18) are respectively connected to the first fixing rods (19) in a penetrating manner, the two first bevel gears (19) are respectively engaged with second bevel gears (20), and the two first bevel gears (19) and the second bevel gears (20) are respectively connected to the corresponding first fixing rods (7) in a rotating manner, two equal fixedly connected with third threaded rod (21) of second bevel gear (20), two third threaded rod (21) all run through rather than first dead lever (7) that corresponds and rotate rather than being connected, two third threaded rod (21) run through rather than second dead lever (16) that corresponds respectively and rather than threaded connection.
5. The fixture for generator performance testing according to claim 1, characterized in that the first threaded rod (3) is threaded in the opposite direction to the second threaded rod (4).
6. The fixing device for the generator performance test is characterized in that a wedge block is fixedly connected to the first clamping block (11), and a wedge groove matched with the wedge block is formed in the first connecting plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128849.9A CN112198345A (en) | 2020-10-20 | 2020-10-20 | Fixing device for generator performance test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128849.9A CN112198345A (en) | 2020-10-20 | 2020-10-20 | Fixing device for generator performance test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112198345A true CN112198345A (en) | 2021-01-08 |
Family
ID=74009552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011128849.9A Pending CN112198345A (en) | 2020-10-20 | 2020-10-20 | Fixing device for generator performance test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112198345A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049952A (en) * | 2021-02-05 | 2021-06-29 | 机械工业第九设计研究院有限公司 | Generator detection device for automobile manufacturing |
| CN113406554A (en) * | 2021-05-12 | 2021-09-17 | 国网宁夏电力有限公司营销服务中心(国网宁夏电力有限公司计量中心) | Electric energy meter clamping and fixing device and electric energy meter detection system |
| CN113624378A (en) * | 2021-08-05 | 2021-11-09 | 南通宏大机电制造有限公司 | Dynamometer mounting bracket based on laser centering |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2008139071A (en) * | 2008-09-30 | 2010-04-10 | Николай Николаевич Галкин (RU) | TEST STAND FOR GENERATORS |
| CN105092905A (en) * | 2015-09-01 | 2015-11-25 | 安徽江淮汽车股份有限公司 | Fixing device for vehicle generator |
| CN210487930U (en) * | 2019-08-13 | 2020-05-08 | 深圳安车昇辉检测技术有限公司 | Generator detection platform for automobile detection equipment |
| CN214041461U (en) * | 2020-10-20 | 2021-08-24 | 西安锐驰电器有限公司 | Generator test fixture |
-
2020
- 2020-10-20 CN CN202011128849.9A patent/CN112198345A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2008139071A (en) * | 2008-09-30 | 2010-04-10 | Николай Николаевич Галкин (RU) | TEST STAND FOR GENERATORS |
| CN105092905A (en) * | 2015-09-01 | 2015-11-25 | 安徽江淮汽车股份有限公司 | Fixing device for vehicle generator |
| CN210487930U (en) * | 2019-08-13 | 2020-05-08 | 深圳安车昇辉检测技术有限公司 | Generator detection platform for automobile detection equipment |
| CN214041461U (en) * | 2020-10-20 | 2021-08-24 | 西安锐驰电器有限公司 | Generator test fixture |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049952A (en) * | 2021-02-05 | 2021-06-29 | 机械工业第九设计研究院有限公司 | Generator detection device for automobile manufacturing |
| CN113406554A (en) * | 2021-05-12 | 2021-09-17 | 国网宁夏电力有限公司营销服务中心(国网宁夏电力有限公司计量中心) | Electric energy meter clamping and fixing device and electric energy meter detection system |
| CN113406554B (en) * | 2021-05-12 | 2022-06-14 | 国网宁夏电力有限公司营销服务中心(国网宁夏电力有限公司计量中心) | Electric energy meter clamping and fixing device and electric energy meter detection system |
| CN113624378A (en) * | 2021-08-05 | 2021-11-09 | 南通宏大机电制造有限公司 | Dynamometer mounting bracket based on laser centering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112198345A (en) | Fixing device for generator performance test | |
| CN207387696U (en) | A kind of Multi Role Aircraft machinery claw of firm grip | |
| CN214041461U (en) | Generator test fixture | |
| CN203409777U (en) | Quick grabbing manipulator for voltage internal-resistance testing machine | |
| CN210551224U (en) | Clamping manipulator for plastic bottle production | |
| CN116698405A (en) | Quick-assembling type engine bearing strength testing device | |
| CN209831435U (en) | Assemblage tool with fixed clamping structure | |
| CN214724367U (en) | Mechanical induction promotes arm | |
| CN212379014U (en) | Tester protection device is used in spring connector production | |
| CN217385570U (en) | Battery jig | |
| CN213222850U (en) | Engine end cover centre gripping processing frock | |
| CN214292026U (en) | Cutting equipment is used in processing of vice unit support of automobile engine | |
| CN221148751U (en) | Clamping structure for reactive power ageing test of power device | |
| CN217769395U (en) | Electrical insulation protection device of thermal power factory | |
| CN213288400U (en) | Stamping die of connecting device of solar photovoltaic panel component | |
| CN221575398U (en) | Detection equipment for wireless local area network module | |
| CN216978944U (en) | High temperature detection device is used in production of hydraulic turbine spiral case seat ring | |
| CN211234957U (en) | Universal joint testing device | |
| CN220807055U (en) | Fixing device is used in processing of engine rocking arm | |
| CN212527340U (en) | Part grinding device is used in production of double-current brushless generator | |
| CN219915695U (en) | Turbo generator rotor detects strutting arrangement | |
| CN211639076U (en) | Spacing frock is used in cabin cover cutting | |
| CN221486290U (en) | Fastening equipment is used in transformer production | |
| CN217122204U (en) | Multilayer formula does benefit to ignition coil production of welding in batches and uses welding set | |
| CN213616782U (en) | High-precision mechanical arm tail end movement mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |