CN207965083U - Electric machine testing device - Google Patents

Electric machine testing device Download PDF

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Publication number
CN207965083U
CN207965083U CN201820175741.7U CN201820175741U CN207965083U CN 207965083 U CN207965083 U CN 207965083U CN 201820175741 U CN201820175741 U CN 201820175741U CN 207965083 U CN207965083 U CN 207965083U
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CN
China
Prior art keywords
sliding seat
pressing plate
electric machine
claw
machine testing
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Active
Application number
CN201820175741.7U
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Chinese (zh)
Inventor
何富强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Sichuan Dry Technology Co Ltd
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Chongqing Sichuan Dry Technology Co Ltd
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Priority to CN201820175741.7U priority Critical patent/CN207965083U/en
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Abstract

The utility model is related to Motor Measuring Technology fields, more particularly to a kind of electric machine testing device, including frame body, frame body is equipped with testboard, testboard includes support plate and clamping device, clamping device waits for measured motor for being clamped and fixing, clamping device includes sliding seat and pressing plate, support plate is equipped with sliding slot, sliding seat is slidably connected by sliding slot and support plate, sliding seat can be slided along sliding slot, the first spring is equipped between pressing plate and sliding seat, through-hole there are one being set on pressing plate, sliding seat is equipped with a pair of claw for passing through through-hole, claw is slidably connected with sliding seat, second spring is equipped between two claws, the position that claw is contacted with pressing plate is equipped with inclined-plane, pressing plate can be such that two claws mutually tighten by inclined-plane.Electric machine testing device provided by the utility model can solve the problems, such as that existing electric machine testing device is not easy to motor disassembling, increases detection time.

Description

Electric machine testing device
Technical field
The utility model is related to Motor Measuring Technology fields, in particular to a kind of electric machine testing device.
Background technology
During motor new product development or in later stage maintenance of motor maintenance process, need to carry out model machine or machine to be repaired A large amount of experimental verification, with the rapid development of electric machine industry, the kind of motor increases, yield increases, the workload of test It is continuously increased, has a large amount of data in the experimental study of large-size machine, the monitoring of working condition and automatic control system It needs to acquire and handle, these all propose Motor Measuring Technology new requirement.
Existing electric machine testing device waits for that the position of measured motor is fixed, mainly will wait for measured motor by bolt It is fixed on frame body, existing this mode, size, the output shaft length etc. for being primarily due to various motors are different, this The fixed mounting means in position is not appropriate for the motor of all kinds, this can undoubtedly make troubles to test;Secondly, it dismantles not Just, when needing to detect a large amount of motors, the process of dismounting will consume a large amount of time.
Utility model content
The utility model is intended to provide a kind of electric machine testing device, can solve existing electric machine testing device and be not easy to motor Dismounting increases the problem of detection time.
In order to solve the above-mentioned technical problem, this patent provides the following technical solutions:
Electric machine testing device, including frame body, frame body are equipped with testboard, and the testboard includes support plate and clamping machine Structure, the clamping device wait for that measured motor, the clamping device include sliding seat and pressing plate, the support plate for being clamped and fixing It is equipped with sliding slot, the sliding seat is slidably connected by sliding slot and support plate, and the sliding seat can be slided along sliding slot, the pressing plate It is equipped with the first spring between sliding seat, is set on the pressing plate there are one through-hole, the sliding seat is equipped with a pair of across through-hole Claw, the claw is slidably connected with sliding seat, and second spring is equipped between two claws, what the claw was contacted with pressing plate Position is equipped with inclined-plane, and the pressing plate can be such that two claws mutually tighten by inclined-plane.
In technical solutions of the utility model, clamping device is slidably connected by sliding seat and support plate, can be along support plate It slides, two claws are slidably arranged on sliding seat, opposite can be slided, and second spring is equipped between two clampings, and being used for will Two claws strut;Claw passes through pressing plate by through-hole, and the position that claw is contacted with pressing plate is equipped with inclined-plane, pressing plate and sliding seat Between connected by the first spring, pressing plate moves upwards under the action of the first spring, pressing plate during moving upwards with The contact of incline plane of claw makes two claws mutually tighten, and then clamping motor.Compared with prior art, the utility model technology In scheme, clamping device itself can be slided along testboard can facilitate placement output shaft length difference and volume different It waits for that measured motor, the setting of claw are convenient for fixed different volumes to wait for measured motor, need to can only be loaded and unloaded by pressing pressing plate and wait for measured motor, It is simpler quick compared to being operated using bolt, the testing time can be saved.
Further, the testboard further includes mechanism for testing, and the mechanism for testing includes that the torque of be connected by power successively passes Sensor, shaft coupling and transmission shaft are additionally provided with speed probe on transmission shaft, further include multiple inertia devices and multiple dampers, The transmission shaft is equipped with multiple belt pulleys, and the inertia device and damper pass through belt and transmission shaft be connected by power.
Speed probe and torque sensor are used for detecting the torque and rotating speed of motor, and transmission shaft passes through belt and damper And inertia device be connected by power, inertia device are used to provide inertia for transmission shaft, damper provides damping for transmission shaft, setting Multiple belt pulleys can facilitate tester to adjust the size of the damping and inertia of mechanism for testing, Jin Erke by the way that belt is arranged Comprehensively to be tested motor under a variety of different inertia and damping condition.
Further, it is additionally provided with display device on the frame body, the display device includes controller and display, described aobvious Show that device, speed probe, torque sensor are connect with controller signals, the controller is for obtaining speed probe and torsion The data of square sensor simultaneously control display and show.
The result of test is shown in real time by display, test result is checked convenient for tester.
Further, the clamping device further includes the fixed frame being arranged on sliding seat, and handle is rotatably connected on fixed frame Hand, there are one eccentric wheel, the eccentric wheel contacts one end suit that the handle is connect with fixed frame with pressing plate.
Eccentric wheel can be driven to rotate by handle, so that eccentric wheel is compressed pressing plate downwards, and then claw is made to unclamp, reset handle Hand then makes claw clamp, and is operated convenient for tester.
Further, the one side that the claw is contacted with motor is equipped with ridge design.
Increasing friction force keeps clamping more firm.
Description of the drawings
Fig. 1 is the structural schematic diagram of clamping device in the utility model electric machine testing device embodiment.
Specific implementation mode
The utility model is described in further detail below by specific implementation mode:
Reference sign:It is support plate 1, sliding seat 2, pressing plate 3, through-hole 4, claw 5, the first spring 6, second spring 7, recessed Convex decorative pattern 8, eccentric wheel 9, handle 10, fixed frame 11.
As shown in Figure 1, the electric machine testing device of the present embodiment, including frame body, frame body are equipped with testboard and display device, Testboard includes the horizontal support plate 1 being welded on frame body, and support plate 1 is equipped with clamping device and mechanism for testing, clamping device Measured motor is waited for for being clamped and fixing, and mechanism for testing is for testing motor parameters, and display device will be for that will test Result show.
Specifically, being provided with the horizontal inverted T-shaped sliding slot along 1 direction of support plate in support plate 1, clamping device includes sliding Seat 2 and pressing plate 3,2 bottom of sliding seat are inverted T-shaped, and 2 bottom of sliding seat is slidably connected by sliding slot and support plate 1, and sliding seat 2 can It is flatly slided along sliding slot, the first spring 6 is equipped between pressing plate 3 and sliding seat 2, the first spring 6 is for being equipped with four in the present embodiment It is a, four angles of pressing plate 3 are separately positioned on, are bolted to connection between pressing plate 3 and spring and spring and sliding seat 2, The center of pressing plate 3 is opened there are one through-hole 4, is set on 2 top surface of sliding seat there are two sliding slot, and a pair of of card is slidably connected on sliding slot Pawl 5, the two claws 5 are pierced by by through-hole 4 from 3 top of pressing plate, and second spring 7 between two claws 5, second spring 7 is used for Two claws 5 are made to be separated from each other, the position that two claws 5 are contacted with 4 side wall of through-hole of pressing plate 3 is equipped with inclined-plane, which makes two A claw 5 is flared out, which is used for when pressing plate 3 moves up and down, and so that 5 occurred level of claw is moved, specifically, being to press When plate 3 moves up, keeps two claws 5 close to each other and then lock intermediate motor, set in the one side that claw 5 is contacted with motor There is ridge design 8, in order to which increasing friction force avoids damaging by pressure motor simultaneously, in the present embodiment, ridge design 8 is to be bonded in claw 5 The rubber pad on surface is additionally provided with fixed frame 11 on sliding seat 2, is rotatably connected to a handle 10 on fixed frame 11, handle 10 with There are one eccentric wheel 9, eccentric wheel 9 contacts one end suit that fixed frame 11 connects with pressing plate 3, is used for when handle 10 rotates, right Pressing plate 3 applies pressure.
Mechanism for testing includes the torque sensor, shaft coupling and transmission shaft of be connected by power successively, is additionally provided with and turns on transmission shaft Fast sensor, speed probe uses existing photoelectric encoder, torque sensor to use existing frequently-used torsion in the present embodiment The TQ513 series torque sensors of square sensor such as Omega companies, mechanism for testing further include multiple inertia devices and multiple dampings Device is equally spacedly equipped with multiple belt pulleys on transmission shaft according to fixed spacing, and inertia device and damper pass through belt With belt pulley and transmission shaft be connected by power, in the present embodiment, damper is preferably hysteresis damper.Hysteresis damper is with magnetic field The device of constant torsion is transmitted for medium, inertia device is inertia disc, and axis is equipped with for the belt pulley with transmission axis connection.
Speed probe and torque sensor are used for detecting the torque and rotating speed of motor, and transmission shaft passes through belt and damper And inertia device be connected by power, inertia device are used to provide inertia for transmission shaft, damper provides damping for transmission shaft, setting Multiple belt pulleys can facilitate tester to adjust the size of the damping and inertia of mechanism for testing, Jin Erke by the way that belt is arranged Comprehensively to be tested motor under a variety of different inertia and damping condition.
Display device includes controller and display, and display, speed probe, torque sensor are and controller signals Connection, controller are used to obtain the data of speed probe and torque sensor and control display and show, the present embodiment In, controller is preferably microcontroller or PLC, and the model of microcontroller can specifically be chosen according to actual needs, such as 51 series are single Piece machine, STM32 series monolithics etc., display use resolution ratio for the LED liquid crystal displays of 126*64.
The above are merely the embodiments of the present invention, the common sense such as well known concrete structure and characteristic are not made herein in scheme Excessive description, one skilled in the art know utility model technical field institute before the applying date or priority date Some ordinary technical knowledges can know the prior art all in the field, and with using conventional real before the date The ability of means is tested, one skilled in the art can improve simultaneously under the enlightenment that the application provides in conjunction with self-ability Implement this programme, some typical known features or known method should not become one skilled in the art and implement this The obstacle of application.It should be pointed out that for those skilled in the art, under the premise of not departing from the utility model structure, Several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these all do not interfere with this The effect and patent practicability that utility model is implemented.This application claims protection domain should be with the content of its claim Standard, the records such as specific implementation mode in specification can be used for explaining the content of claim.

Claims (5)

1. electric machine testing device, including frame body, the frame body is equipped with testboard, it is characterised in that:The testboard includes branch Fagging and clamping device, the clamping device wait for that measured motor, the clamping device include sliding seat and pressure for being clamped and fixing Plate, the support plate are equipped with sliding slot, and the sliding seat is slidably connected by sliding slot and support plate, and the sliding seat can be along sliding slot Sliding is equipped with the first spring between the pressing plate and sliding seat, set on the pressing plate there are one through-hole, the sliding seat is equipped with A pair passes through the claw of through-hole, the claw to be slidably connected with sliding seat, and second spring, the claw are equipped between two claws The position contacted with pressing plate is equipped with inclined-plane, and the pressing plate can be such that two claws mutually tighten by inclined-plane.
2. electric machine testing device according to claim 1, it is characterised in that:The testboard further includes mechanism for testing, institute The torque sensor, shaft coupling and transmission shaft that mechanism for testing includes be connected by power successively are stated, revolution speed sensing is additionally provided on transmission shaft Device, further includes multiple inertia devices and multiple dampers, and the transmission shaft is equipped with multiple belt pulleys, the inertia device and resistance Buddhist nun's device passes through belt and transmission shaft be connected by power.
3. electric machine testing device according to claim 2, it is characterised in that:Display device, institute are additionally provided on the frame body It includes controller and display to state display device, and the display, speed probe, torque sensor connect with controller signals It connects, the controller is used to obtain the data of speed probe and torque sensor and controls display and shows.
4. electric machine testing device according to claim 1, it is characterised in that:The clamping device further includes that setting is being slided Fixed frame on seat is rotatably connected to handle on fixed frame, and there are one eccentric for one end suit that the handle is connect with fixed frame Wheel, the eccentric wheel are contacted with pressing plate.
5. electric machine testing device according to claim 1, it is characterised in that:The one side that the claw is contacted with motor is equipped with Ridge design.
CN201820175741.7U 2018-01-31 2018-01-31 Electric machine testing device Active CN207965083U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820175741.7U CN207965083U (en) 2018-01-31 2018-01-31 Electric machine testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820175741.7U CN207965083U (en) 2018-01-31 2018-01-31 Electric machine testing device

Publications (1)

Publication Number Publication Date
CN207965083U true CN207965083U (en) 2018-10-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820175741.7U Active CN207965083U (en) 2018-01-31 2018-01-31 Electric machine testing device

Country Status (1)

Country Link
CN (1) CN207965083U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110763998A (en) * 2019-11-06 2020-02-07 格力电器(石家庄)有限公司 Motor testing device and testing method
CN112362207A (en) * 2020-11-09 2021-02-12 安徽理工大学 Motor torque testing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110763998A (en) * 2019-11-06 2020-02-07 格力电器(石家庄)有限公司 Motor testing device and testing method
CN112362207A (en) * 2020-11-09 2021-02-12 安徽理工大学 Motor torque testing device

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