CN208888266U - A kind of speed detector for direct current generator - Google Patents
A kind of speed detector for direct current generator Download PDFInfo
- Publication number
- CN208888266U CN208888266U CN201821397787.XU CN201821397787U CN208888266U CN 208888266 U CN208888266 U CN 208888266U CN 201821397787 U CN201821397787 U CN 201821397787U CN 208888266 U CN208888266 U CN 208888266U
- Authority
- CN
- China
- Prior art keywords
- fixed
- groups
- block
- direct current
- current generator
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of speed detectors for direct current generator, including workbench and storage box, the top middle portion of the workbench is respectively fixed with back-shaped frame and support frame, the inside of back-shaped frame is fixed with two groups of guide rods, two groups of movable blocks are slidably connected on guide rod, support frame is internally provided with gear and two groups of teeth item, the side of rack gear is fixed with connecting rod, one end of connecting rod all extends to the outside of support frame and is fixedly connected with movable block, the center bottom of gear is fixed with transmission shaft, the bottom end of transmission shaft is through workbench and is fixed with adjusting block, the bottom end of storage box is fixed with U-bracket.The utility model is novel in design, it is compact-sized, it is easy to operate, strong flexibility facilitates revolving speed of the direct current generator of detection different model under different loads, is capable of the scope of application of expansion instrument, it can be improved the stability of direct current generator in the detection process simultaneously, be conducive to the detection effect of enhancement device, it is practical, it is suitable for promoting.
Description
Technical field
The utility model relates to the Rotating speed measring technical field of motor more particularly to a kind of revolving speed inspections for direct current generator
Survey device.
Background technique
Direct current generator (direct current machine), which refers to, can be converted into direct current energy mechanical energy (direct current drive
Machine) or convert mechanical energy into the rotating electric machine of direct current energy (dc generator).It is to be able to achieve direct current energy and mechanical energy
The motor converted mutually.It is dc motor when it makees motor running, converts electrical energy into mechanical energy;Make generator operation
When be dc generator, convert mechanical energy into electric energy.It needs to carry out the revolving speed of motor in the process of direct current generator
Detection, but the speed detector structure of existing direct current generator is excessively fixed, flexibility is poor, it has not been convenient to different model
Direct current generator carries out Rotating speed measring, and during Rotating speed measring, the stability of direct current generator is poor, is easy to influence detection knot
Fruit, it is therefore desirable to which we design a kind of speed detector for direct current generator, to solve these problems.
Utility model content
Purpose of the utility model is to solve the inconvenient direct current generators to different model existing in the prior art
Rotating speed measring is carried out, and during Rotating speed measring, the disadvantage of the stability difference of direct current generator, and the one kind proposed is for straight
The speed detector of galvanic electricity machine.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of speed detector for direct current generator, including workbench and storage box, in the top of the workbench
Portion is respectively fixed with back-shaped frame and support frame, is fixed with two groups of guide rods between the two sides inner wall of back-shaped frame, on guide rod
Two groups of movable blocks are slidably connected, support frame is internally provided with gear and two groups of teeth item, and the side of rack gear is fixed with connecting rod,
One end of connecting rod all extends to the outside of support frame and is fixedly connected with movable block, and the center bottom of gear is fixed with transmission
The bottom end of axis, transmission shaft through workbench and is fixed with adjusting block, and the center bottom of storage box is fixed with U-bracket, U-bracket
Two sides inner wall between be fixed with two groups of gag lever posts, two groups of sliding blocks are slidably connected on gag lever post, in the top inner wall of U-bracket
Portion is fixed with fixed block, and bidirectional helical bar is provided between gag lever post, and two groups of sliding blocks are threadedly coupled with bidirectional helical bar.
Preferably, the storage box is located at the top of workbench, and back-shaped frame is located at the outside of support frame, and support frame is located at
Between two groups of guide rods, support frame is cavity structure, and the top of movable block is respectively and fixedly provided with gap frame.
Preferably, rack gear described in two groups is located at the two sides of gear, and rack gear is meshed with gear, the other side of rack gear
It is fixed with telescopic rod, two groups of telescopic rods are T-shaped structure, and telescopic rod and connecting rod are center symmetric setting, movable block phase
Close side is fixed with loop bar, and loop bar is cavity structure, and one end of telescopic rod extends to the inside of loop bar.
Preferably, movable block is provided with below the adjusting block, the top of movable block is symmetrically fixed with multiple groups motion bar,
The top of motion bar runs through adjusting block and is fixed with fixture block, and the outside of motion bar is arranged with spring, and spring is located at adjusting block
Between fixture block.
Preferably, the outer cover of the transmission shaft is equipped with support column, and the bottom end of support column is fixedly connected with workbench, supports
The top of column and gear are rotatablely connected, and the center bottom of workbench symmetrically offers multiple groups card slot, transmission shaft between card slot,
The quantity of card slot and the quantity of fixture block are consistent, and the size of fixture block and the size of card slot match.
Preferably, the bottom end of sliding block described in two groups is respectively and fixedly provided with fixture block, and fixture block is arc-shaped structure, and fixed block is cavity
Structure, fixed block are located between two groups of gag lever posts, and bidirectional helical bar runs through fixed block.
Preferably, a part of screw thread on the bidirectional helical bar matches with wherein one group of sliding block, on bidirectional helical bar
Another part screw thread match with another group of sliding block, the side inner wall of one end of bidirectional helical bar and U-bracket is rotatablely connected,
The other end of bidirectional helical bar extends to the outside of U-bracket and is fixed with handle.
The beneficial effects of the utility model are:
1, close to each other or separate by rotational handle two groups of fixture blocks of control, the convenient direct current generator to different model
Output shaft is gripped, and the scope of application of expansion instrument is capable of, while by placing counterweight into storage box, being able to detect
Revolving speed of the direct current generator under different loads；
2, by pulling movable block, due to the mating reaction of fixture block and card slot, to facilitate control under the elastic reaction of spring
Movable BOB(beginning of block) rotation is stopped rotating, strong flexibility；
3, gear rotation is controlled by rotation movable block, so that two groups of movable blocks of rack drives are close to each other or separate,
Facilitate two groups of gap frames to grip the direct current generator of different model, can be improved direct current generator in the detection process
Stability, prevent motor run-off the straight.
The utility model is novel in design, and compact-sized, the operation is simple and flexible, and property is strong, facilitates the direct current of detection different model
Revolving speed of the motor under different loads, is capable of the scope of application of expansion instrument, while can be improved direct current generator in detection process
In stability, be conducive to the detection effect of enhancement device, it is practical, be suitable for promote.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of speed detector for direct current generator structure front view；
Fig. 2 be the utility model proposes a kind of A for the speed detector of direct current generator at schematic enlarged-scale view；
Fig. 3 be the utility model proposes a kind of speed detector for direct current generator part-structure top view；
Fig. 4 be the utility model proposes a kind of speed detector for direct current generator part-structure bottom view.
In figure: 1 workbench, 2 storage boxes, 3 back-shaped frames, 4 support frames, 5 guide rods, 6 movable blocks, 7 gap frames, 8 teeth
Wheel, 9 rack gears, 10 connecting rods, 11 telescopic rods, 12 loop bars, 13 transmission shafts, 14 adjusting blocks, 15 movable blocks, 16 motion bars, 17 fixture blocks,
18 card slots, 19 U-brackets, 20 gag lever posts, 21 sliding blocks, 22 fixture blocks, 23 fixed blocks, 24 bidirectional helical bars, 25 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of speed detector for direct current generator, including workbench 1 and storage box 2, workbench 1
Top middle portion be respectively fixed with back-shaped frame 3 and support frame 4, two groups of guiding are fixed between the two sides inner wall of back-shaped frame 3
Bar 5 slidably connects two groups of movable blocks 6 on guide rod 5, and support frame 4 is internally provided with gear 8 and two groups of teeth item 9, rack gear 9
Side be fixed with connecting rod 10, one end of connecting rod 10 all extends to the outside of support frame 4 and is fixedly connected with movable block 6,
The center bottom of gear 8 is fixed with transmission shaft 13, and the bottom end of transmission shaft 13 through workbench 1 and is fixed with adjusting block 14, glove
The center bottom of box 2 is fixed with U-bracket 19, and two groups of gag lever posts 20, gag lever post are fixed between the two sides inner wall of U-bracket 19
Two groups of sliding blocks 21 are slidably connected on 20, are fixed with fixed block 23 in the middle part of the top inner wall of U-bracket 19, are set between gag lever post 20
It is equipped with bidirectional helical bar 24, two groups of sliding blocks 21 are threadedly coupled with bidirectional helical bar 24.
In the present embodiment, storage box 2 is located at the top of workbench 1, and back-shaped frame 3 is located at the outside of support frame 4, support frame
4 are located between two groups of guide rods 5, and support frame 4 is cavity structure, and the top of movable block 6 is respectively and fixedly provided with gap frame 7, two groups of teeth item
9 are located at the two sides of gear 8, and rack gear 9 is meshed with gear 8, and the other side of rack gear 9 is fixed with telescopic rod 11, and two groups are stretched
Contracting bar 11 is T-shaped structure, and telescopic rod 11 and connecting rod 10 are center symmetric settings, and the mutually close side of movable block 6 is solid
Surely there is loop bar 12, loop bar 12 is cavity structure, and one end of telescopic rod 11 extends to the inside of loop bar 12, the lower section of adjusting block 14
It is provided with movable block 15, the top of movable block 15 is symmetrically fixed with multiple groups motion bar 16, and adjusting is run through on the top of motion bar 16
Block 14 is simultaneously fixed with fixture block 17, and the outside of motion bar 16 is arranged with spring, and spring passes between adjusting block 14 and fixture block 17
The outer cover of moving axis 13 is equipped with support column, and the bottom end of support column is fixedly connected with workbench 1,8 turns of top and the gear of support column
Dynamic connection, the center bottom of workbench 1 symmetrically offer multiple groups card slot 18, transmission shaft 13 between card slot 18, card slot 18
Quantity is consistent with the quantity of fixture block 17, and the size of fixture block 17 and the size of card slot 18 match, and the bottom end of two groups of sliding blocks 21 is solid
Surely have a fixture block 22, fixture block 22 is arc-shaped structure, and fixed block 23 is cavity structure, fixed block 23 be located at two groups of gag lever posts 20 it
Between, bidirectional helical bar 24 runs through fixed block 23, and a part of screw thread on bidirectional helical bar 24 matches with wherein one group of sliding block 21,
Another part screw thread on bidirectional helical bar 24 matches with another group of sliding block 21, one end of bidirectional helical bar 24 and U-bracket
19 side inner wall rotation connection, the other end of bidirectional helical bar 24 extend to the outside of U-bracket 19 and are fixed with handle 25.
In the present embodiment, when in use, direct current generator to be detected is placed on support frame 4 by operator, passes through drawing
Dynamic movable block 15, so that fixture block 17 returns again to movable block 15 far from card slot 18, so that motion bar 16 drives adjusting block 14 to rotate,
So that transmission shaft 13 is rotated with moving gear 8, under the mating reaction of gear 8 and two groups of teeth item 9, due to loop bar 12 and stretch
The mating reaction of bar 11, so that two groups of connecting rods 10 drive two groups of movable blocks 6 close to each other or separate, so that two groups of C
Shape frame 7 grips the direct current generator of different model, then unclamps movable block 15, under the elastic reaction of spring,
It so that fixture block 17 sticks into card slot 18, can prevent movable block 15 from rotating again, can be improved direct current generator in the detection process
Stability prevents motor run-off the straight, in addition, by the way that U-bracket 19 to be set in outside the output shaft of direct current generator to be detected
Portion drives bidirectional helical bar 24 to rotate, two so that output shaft top is contacted with the bottom end of fixed block 23 by rotational handle 25
Under the restriction effect of group gag lever post 20, so that two groups of sliding blocks 21 drive two groups of fixture blocks 22 close to each other or separate, it is convenient to not
Output shaft with the direct current generator of model is gripped, can be to storage box by the way that encoder to be mounted on storage box 2
Counterweight is added in 2, and then changes the load that direct current generator is born, restarts direct current generator, direct current is able to detect by encoder
Revolving speed of the motor under different loads, strong flexibility.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of speed detector for direct current generator, including workbench (1) and storage box (2), which is characterized in that described
The top middle portion of workbench (1) is respectively fixed with back-shaped frame (3) and support frame (4), between the two sides inner wall of back-shaped frame (3)
Two groups of guide rods (5) are fixed with, two groups of movable blocks (6) are slidably connected on guide rod (5), support frame (4) are internally provided with
Gear (8) and two groups of teeth item (9), the side of rack gear (9) are fixed with connecting rod (10), and one end of connecting rod (10) all extends to branch
The outside of support (4) is simultaneously fixedly connected with movable block (6), and the center bottom of gear (8) is fixed with transmission shaft (13), transmission shaft
(13) bottom end is through workbench (1) and is fixed with adjusting block (14), and the center bottom of storage box (2) is fixed with U-bracket
(19), two groups of gag lever posts (20) are fixed between the two sides inner wall of U-bracket (19), gag lever post slidably connects two groups on (20)
The top inner wall middle part of sliding block (21), U-bracket (19) is fixed with fixed block (23), and gag lever post is provided with two-way spiral shell between (20)
Rasp bar (24), two groups of sliding blocks (21) are threadedly coupled with bidirectional helical bar (24).
2. a kind of speed detector for direct current generator according to claim 1, which is characterized in that the storage box
(2) it is located at the top of workbench (1), back-shaped frame (3) is located at the outside of support frame (4), and support frame (4) is located at two groups of guide rods
(5) between, support frame (4) is cavity structure, and the top of movable block (6) is respectively and fixedly provided with gap frame (7).
3. a kind of speed detector for direct current generator according to claim 1, which is characterized in that tooth described in two groups
Item (9) is located at the two sides of gear (8), and rack gear (9) is meshed with gear (8), and the other side of rack gear (9) is fixed with flexible
Bar (11), two groups of telescopic rods (11) are T-shaped structure, and telescopic rod (11) and connecting rod (10) are center symmetric settings, are moved
The mutually close side of motion block (6) is fixed with loop bar (12), and loop bar (12) is cavity structure, and one end of telescopic rod (11) extends to
The inside of loop bar (12).
4. a kind of speed detector for direct current generator according to claim 1, which is characterized in that the adjusting block
(14) it is provided with below movable block (15), the top of movable block (15) is symmetrically fixed with multiple groups motion bar (16), motion bar
(16) top is run through adjusting block (14) and is fixed with fixture block (17), and the outside of motion bar (16) is arranged with spring, spring
Between adjusting block (14) and fixture block (17).
5. a kind of speed detector for direct current generator according to claim 4, which is characterized in that the transmission shaft
(13) outer cover is equipped with support column, and the bottom end of support column is fixedly connected with workbench (1), the top and gear (8) of support column
Rotation connection, the center bottom of workbench (1) symmetrically offers multiple groups card slot (18), transmission shaft (13) be located at card slot (18) it
Between, the quantity of card slot (18) is consistent with the quantity of fixture block (17), and the size of fixture block (17) and the size of card slot (18) match.
6. a kind of speed detector for direct current generator according to claim 1, which is characterized in that sliding described in two groups
The bottom end of block (21) is respectively and fixedly provided with fixture block (22), and fixture block (22) is arc-shaped structure, and fixed block (23) is cavity structure, fixed
Block (23) is located between two groups of gag lever posts (20), and bidirectional helical bar (24) runs through fixed block (23).
7. a kind of speed detector for direct current generator according to claim 1, which is characterized in that the two-way spiral shell
A part of screw thread on rasp bar (24) matches with wherein one group of sliding block (21), another part screw thread on bidirectional helical bar (24)
Match with another group of sliding block (21), one end of bidirectional helical bar (24) and the side inner wall of U-bracket (19) are rotatablely connected, double
The outside of U-bracket (19) is extended to the other end of threaded rod (24) and is fixed with handle (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397787.XU CN208888266U (en) | 2018-08-29 | 2018-08-29 | A kind of speed detector for direct current generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397787.XU CN208888266U (en) | 2018-08-29 | 2018-08-29 | A kind of speed detector for direct current generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888266U true CN208888266U (en) | 2019-05-21 |
Family
ID=66510343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821397787.XU Active CN208888266U (en) | 2018-08-29 | 2018-08-29 | A kind of speed detector for direct current generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208888266U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929463A (en) * | 2020-08-20 | 2020-11-13 | 袁伟伟 | Full-automatic motor rotation speed detector of self-adaptation model size |
| CN112479101A (en) * | 2020-11-28 | 2021-03-12 | 江西红日变电设备有限公司 | Clamping lifting conveying device for transformer equipment installation |
| CN112946311A (en) * | 2021-03-22 | 2021-06-11 | 李琪 | Multifunctional detection platform for detecting rotating speed of motor and application method thereof |
| CN112946474A (en) * | 2021-03-11 | 2021-06-11 | 盐城市骁誉机械有限公司 | Rotating speed detection device for motor manufacturing |
| CN114011630A (en) * | 2021-12-02 | 2022-02-08 | 君宸网络科技(深圳)有限公司 | Coating spraying device for loudspeaker box production and processing |
| CN115308600A (en) * | 2022-10-13 | 2022-11-08 | 江苏瀚丰机械制造有限公司 | Motor test platform and test method |
-
2018
- 2018-08-29 CN CN201821397787.XU patent/CN208888266U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929463A (en) * | 2020-08-20 | 2020-11-13 | 袁伟伟 | Full-automatic motor rotation speed detector of self-adaptation model size |
| CN111929463B (en) * | 2020-08-20 | 2021-03-26 | 湖南东方红机电制造有限公司 | Full-automatic motor rotation speed detector of self-adaptation model size |
| CN112479101A (en) * | 2020-11-28 | 2021-03-12 | 江西红日变电设备有限公司 | Clamping lifting conveying device for transformer equipment installation |
| CN112946474A (en) * | 2021-03-11 | 2021-06-11 | 盐城市骁誉机械有限公司 | Rotating speed detection device for motor manufacturing |
| CN112946311A (en) * | 2021-03-22 | 2021-06-11 | 李琪 | Multifunctional detection platform for detecting rotating speed of motor and application method thereof |
| CN114011630A (en) * | 2021-12-02 | 2022-02-08 | 君宸网络科技(深圳)有限公司 | Coating spraying device for loudspeaker box production and processing |
| CN115308600A (en) * | 2022-10-13 | 2022-11-08 | 江苏瀚丰机械制造有限公司 | Motor test platform and test method |
| CN115308600B (en) * | 2022-10-13 | 2022-12-16 | 江苏瀚丰机械制造有限公司 | Motor test platform and test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208888266U (en) | A kind of speed detector for direct current generator | |
| CN208992558U (en) | A kind of handware production fixture | |
| CN108748235A (en) | A kind of gripping robot easy to use | |
| CN208054819U (en) | A kind of vertical lifting device of performing device | |
| CN208427548U (en) | A kind of parcel device based on copper wire drawing | |
| CN207012542U (en) | A kind of family expenses underage child swing structure | |
| CN208125525U (en) | A kind of soft arranging wire tensile test equipment | |
| CN110665819A (en) | Fruit and vegetable processing device | |
| CN208360669U (en) | Automatic high speed coiling binding machine | |
| CN209373898U (en) | A kind of CT mechanical movement track arrangement | |
| CN108649407A (en) | A kind of attachment device of new-energy automobile high-voltage wiring harness | |
| CN208862344U (en) | A kind of wind-powered electricity generation conducting ring winding forming machine | |
| CN207717395U (en) | A kind of sampler for food inspection | |
| CN207409385U (en) | A kind of electronics coil winding machine | |
| CN208063340U (en) | A kind of convenient multiple-frequency signal processing equipment of charging | |
| CN208795593U (en) | A kind of non-destructive detecting device | |
| CN207552476U (en) | A kind of feeding processing device for anodic oxidation of aluminum section | |
| CN208615992U (en) | A kind of haul cart for Production of bearing | |
| CN209618479U (en) | A kind of novel PE film roll of optical fiber wind | |
| CN107649538A (en) | A kind of Production for Steel Wire line actinobacillus device | |
| CN208916486U (en) | A kind of fully automatic wire winding machine | |
| CN209272970U (en) | A kind of easy to operate milling machine fixes device with roll | |
| CN207724859U (en) | A kind of bonding machine for the production of PP plates | |
| CN207735318U (en) | A kind of cleaner for inner wall of electrical distiller | |
| CN206877852U (en) | A kind of insulating bar for power distribution live-wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |