CN114002460A - Online test fixture for generator - Google Patents
Online test fixture for generator Download PDFInfo
- Publication number
- CN114002460A CN114002460A CN202111146617.0A CN202111146617A CN114002460A CN 114002460 A CN114002460 A CN 114002460A CN 202111146617 A CN202111146617 A CN 202111146617A CN 114002460 A CN114002460 A CN 114002460A
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- China
- Prior art keywords
- generator
- fixing member
- fixing piece
- upper fixing
- lower fixing
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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
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of clamps, in particular to a clamp for an online test of a generator. The invention provides a generator online test fixture which comprises an upper fixing piece, a lower fixing piece and a fastener, wherein the fastener clamps the upper fixing piece and the lower fixing piece together in an openable manner; during the test, the generator is horizontally clamped and fixed between the upper fixing piece and the lower fixing piece. The clamp can realize the clamping of the generator through the upper fixing piece, the lower fixing piece and the fastening piece, the number of clamp parts is small, the clamping is convenient, and the efficiency is high.
Description
Technical Field
The invention relates to the technical field of clamps, in particular to a clamp for an online test of a generator.
Background
The automobile generator needs to be subjected to a factory performance test after the assembly is completed. During the experiment, the clamping mode of the motor is generally as follows: four bolt long pins are used for locking four end cover lug holes respectively, and the mode has the following defects:
(1) the clamp is composed of a plurality of small parts, is easy to lose and is difficult to manage;
(2) when the motor is fastened by the threaded pin, indentation is easily generated on the end face of the hanging lug, the appearance quality is influenced, and rework loss and post-sale claim risks are caused;
(3) four threaded pins need to be screwed down respectively during clamping, the clamping action is multiple, the labor intensity is high, and the efficiency is low.
Disclosure of Invention
Based on the above, the invention aims to provide a novel online test fixture for a generator, which is simple, rapid and firm in clamping.
The technical scheme for solving the technical problems is as follows:
the clamp for the generator online test comprises an upper fixing piece, a lower fixing piece and a fastener, wherein the fastener clamps the upper fixing piece and the lower fixing piece together in an openable mode; during the test, the generator is horizontally clamped and fixed between the upper fixing piece and the lower fixing piece.
Preferably, at least one end of the fastening member is detachably mounted to the lower fixing member or the upper fixing member.
Preferably, the number of the fastening pieces is two, and the two fastening pieces are respectively installed at two ends of the upper fixing piece and the lower fixing piece.
Preferably, the two fasteners are a pillar and a screw rod respectively, at least one end of the pillar is hinged to the upper fixing part or the lower fixing part, one end of the screw rod is hinged to the upper fixing part or the lower fixing part, and the other end of the screw rod is detachably mounted to the lower fixing part or the upper fixing part.
Specifically, the screw rod is detachably mounted on the lower fixing piece or the upper fixing piece through the clamping groove and the butterfly nut.
Preferably, one end of the strut is fixedly arranged on the upper fixing piece or the lower fixing piece, and the other end of the strut is hinged on the lower fixing piece or the upper fixing piece.
Preferably, one end of the strut is fixed on the lower fixing piece, and the other end of the strut is hinged on the upper fixing piece; one end of the screw rod is hinged to the lower fixing piece, and the other end of the screw rod is detachably mounted on the upper fixing piece.
Preferably, the lower fixing piece at least comprises a bottom plate, and a lower base matched with the peripheral wall of the generator is arranged on the bottom plate; the upper fixing piece at least comprises a pressing plate, and an upper base matched with the outer peripheral wall of the generator is arranged on the pressing plate; during the test, the generator is horizontally clamped and fixed between the lower base and the upper base.
Preferably, a soft cushion is arranged on the upper base and/or the lower base.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
(1) the generator can be clamped through the upper fixing piece, the lower fixing piece and the fastening piece, the number of clamp parts is small, the clamping is convenient, and the efficiency is high;
(2) one fastener adopts the form of pillar, and another fastener adopts the form of screw rod for whole device structure is extremely simple, adopts draw-in groove and butterfly nut to realize centre gripping and unclamping, only needs an operation can realize, and efficiency is high.
Drawings
FIG. 1 is a schematic diagram of a generator;
fig. 2 is a schematic structural diagram of a generator online test fixture according to an embodiment of the invention.
In the drawings, the components represented by the respective reference numerals are listed below:
11 rear end covers, 12 front end covers, 13 stators, 21 bottom plates, 22 pressing plates, 23 lower bases, 24 upper bases, 25 screws, 26 struts and 27 butterfly nuts.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Fig. 1 is a schematic structural diagram of a generator, in which 11 is a rear end cover of the generator, 12 is a front end cover of the generator, and 13 is a stator of the generator; fig. 2 is a schematic structural diagram of the online test fixture for the generator, in which 21 is a bottom plate, 22 is a pressing plate, 23 is a lower base, 24 is an upper base, 25 is a screw, 26 is a support, and 27 is a butterfly nut.
The clamping mode of the generator in the prior art during the test is generally that four lug holes on the rear end cover 11 and the front end cover 12 are respectively locked through four bolt long pins, and the mode has the following disadvantages: the anchor clamps are lost easily, and the indentation is produced easily at the hangers terminal surface when the screw pin fastening motor, influences product appearance quality, and the clamping action is many, and is efficient. Therefore, the invention aims to provide a novel online test fixture for a generator, so as to overcome the problems.
The embodiment of the invention provides a generator online test fixture which comprises an upper fixing piece, a lower fixing piece and a fastener, wherein the fastener is used for clamping the upper fixing piece and the lower fixing piece together in an openable mode, and during testing, a generator is horizontally clamped and fixed between the upper fixing piece and the lower fixing piece.
When the generator clamping device is used, the generator can be clamped or loosened by the upper fixing piece and the lower fixing piece only through the fastening piece, and the generator clamping device is extremely convenient to operate.
In one embodiment of the invention, at least one end of the fastener is detachably mounted on the lower fixing member or the upper fixing member. That is, one end of the fastener can be fixedly arranged on the upper fixing piece or the lower fixing piece, and the other end of the fastener and the lower fixing piece or the upper fixing piece can be detachably arranged together; or both ends of the fastening member may be detachably mounted to the upper fixing member and the lower fixing member.
In one embodiment of the present invention, two fasteners are symmetrically provided and are respectively installed at both ends of the upper and lower fixtures.
In one embodiment of the present invention, as shown in fig. 2, the two fasteners are a pillar 26 and a screw 25, respectively, at least one end of the pillar 26 is hinged to the upper fixing member or the lower fixing member, one end of the screw 25 is hinged to the upper fixing member or the lower fixing member, and the other end of the screw 25 is detachably mounted to the lower fixing member or the upper fixing member.
Specifically, the end portion of the lower fixing member or the upper fixing member corresponding to the position where the screw 25 is hinged is provided with a U-shaped clamping groove, and the screw 25 is installed on the lower fixing member or the upper fixing member through the U-shaped clamping groove and a butterfly nut 27.
The support post 26 has one end fixedly mounted to the upper or lower fixture and the other end hingedly mounted to the lower or upper fixture.
It is understood that the pillar 26 may have one end hinged to the upper fixing member or the lower fixing member and the other end fixed to the lower fixing member or the upper fixing member, or both ends hinged to the upper fixing member and the lower fixing member respectively, and functions to connect the upper fixing member and the lower fixing member, so that the components are integrated and are not easily lost. One end of the screw rod 25 is hinged on the upper fixing piece or the lower fixing piece, the other end of the screw rod 25 is detachably mounted on the lower fixing piece or the upper fixing piece, and the screw rod 25, the support column 26, the upper fixing piece and the lower fixing piece are of an integrated structure and are not easy to lose. The other end of the screw rod 25 is installed in a U-shaped clamping groove and a butterfly nut 27 mode, clamping and loosening are convenient, and only the butterfly nut 27 is needed to separate the upper fixing piece from one end of the lower fixing piece.
In one embodiment of the present invention, in order to simplify the structure of the whole clamp, one end of the pillar 26 is fixed to the lower fixing member, the other end is hinged to the upper fixing member, one end of the screw 25 is hinged to the lower fixing member, and the other end is detachably mounted to the upper fixing member, for example, in the form of the above-mentioned U-shaped slot and wing nut 27.
In one embodiment of the invention, the lower fixing member at least comprises a bottom plate 21, a lower base 23 matched with the peripheral wall of the generator is arranged on the bottom plate 21, the upper fixing member at least comprises a pressing plate 22, and an upper base 24 matched with the peripheral wall of the generator is arranged on the pressing plate 22; during the test, the generator is horizontally clamped and fixed between the lower base 23 and the upper base 24, namely the upper base 24 and the lower base 23 clamp the front end cover 12 and/or the stator 13 and/or the rear end cover 11 of the generator respectively.
In order to avoid the damage of the generator caused by the clamp, the contact part of the upper fixing piece and/or the lower fixing piece and the generator is provided with a soft cushion, namely the upper base 24 and/or the lower base is provided with a soft cushion, and the soft cushion is made of polyurethane materials.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The clamp for the generator online test is characterized by comprising an upper fixing piece, a lower fixing piece and a fastener, wherein the fastener clamps the upper fixing piece and the lower fixing piece together in an openable mode;
during the test, the generator is horizontally clamped and fixed between the upper fixing piece and the lower fixing piece.
2. The generator on-line test fixture as claimed in claim 1, wherein at least one end of the fastener is detachably mounted on the lower fixture or the upper fixture.
3. The clamp for the generator on-line test according to claim 2, wherein the number of the fastening members is two, and the two fastening members are respectively installed at both ends of the upper fixing member and the lower fixing member.
4. The clamp for generator online test according to claim 3, wherein the two fasteners are a pillar (26) and a screw (25), respectively, at least one end of the pillar (26) is hinged to the upper fixing member or the lower fixing member, one end of the screw (25) is hinged to the upper fixing member or the lower fixing member, and the other end of the screw (25) is detachably mounted to the lower fixing member or the upper fixing member.
5. The clamp for generator online test according to claim 4, wherein the screw (25) is detachably mounted on the lower fixing member or the upper fixing member through a clamping groove and a wing nut (27).
6. The clamp for generator online test according to claim 4, wherein one end of the strut (26) is fixedly mounted on the upper fixing member or the lower fixing member, and the other end is hinged to the lower fixing member or the upper fixing member.
7. The clamp for generator online test according to claim 4, wherein one end of the strut (26) is fixed on the lower fixing member, and the other end is hinged on the upper fixing member; one end of the screw rod (25) is hinged on the lower fixing piece, and the other end of the screw rod is detachably mounted on the upper fixing piece.
8. The clamp for the generator online test according to any one of claims 1 to 7, characterized in that the lower fixing member at least comprises a bottom plate (21), and a lower base (23) matched with the outer peripheral wall of the generator is arranged on the bottom plate (21); the upper fixing piece at least comprises a pressing plate (22), and an upper base (24) matched with the outer peripheral wall of the generator is arranged on the pressing plate (22);
during the test, the generator is horizontally clamped and fixed between the lower base (23) and the upper base (24).
9. The generator online test fixture as claimed in claim 8, characterized in that a soft cushion is arranged on the upper base (24) and/or the lower base (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111146617.0A CN114002460A (en) | 2021-09-28 | 2021-09-28 | Online test fixture for generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111146617.0A CN114002460A (en) | 2021-09-28 | 2021-09-28 | Online test fixture for generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114002460A true CN114002460A (en) | 2022-02-01 |
Family
ID=79921937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111146617.0A Pending CN114002460A (en) | 2021-09-28 | 2021-09-28 | Online test fixture for generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114002460A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837712A (en) * | 2012-11-23 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Battery fixation structure, battery pin-prick test device and battery pin-prick test method |
| CN104879607A (en) * | 2015-05-22 | 2015-09-02 | 中国神华能源股份有限公司 | Pipeline leakage blocking device |
| CN106198200A (en) * | 2016-07-06 | 2016-12-07 | 哈尔滨理工大学 | A kind of multi-angle compression test fixture bearing heavy duty |
| CN205915071U (en) * | 2016-07-16 | 2017-02-01 | 贵州兴富祥立健机械有限公司 | A high -efficient hydraulic clamping mechanism for milling machine class |
| CN209606544U (en) * | 2019-03-05 | 2019-11-08 | 华高王氏科技（深圳）有限公司 | A kind of high-efficiency multifunctional integrated variable frequency device system test machine |
| CN210534284U (en) * | 2019-07-24 | 2020-05-15 | 常州市多维电器有限公司 | Motor life test fixture |
| CN211046705U (en) * | 2019-12-17 | 2020-07-17 | 广州市励鑫照明灯具有限公司 | Rotor fixture for assembling generator |
| CN211464940U (en) * | 2019-12-05 | 2020-09-11 | 湖北楚天电气有限公司 | Fixture for milling symmetrical grooves |
| CN211530046U (en) * | 2020-04-24 | 2020-09-18 | 长沙职业技术学院 | Quick snap ring fixing device of power battery |
| CN212827969U (en) * | 2020-07-06 | 2021-03-30 | 广州市艾威航空科技有限公司 | Rail transit sectional insulator |
| CN213290054U (en) * | 2020-08-27 | 2021-05-28 | 上海未思机电科技有限公司 | Fixing device for pipe fitting assembly |
| CN213658543U (en) * | 2020-11-04 | 2021-07-09 | 深圳市华耀商品检验有限公司 | Sand blowing test fixture for electronic product |
| CN214222212U (en) * | 2020-12-18 | 2021-09-17 | 刘宏顺 | Support frame for petroleum pipeline |
-
2021
- 2021-09-28 CN CN202111146617.0A patent/CN114002460A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837712A (en) * | 2012-11-23 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Battery fixation structure, battery pin-prick test device and battery pin-prick test method |
| CN104879607A (en) * | 2015-05-22 | 2015-09-02 | 中国神华能源股份有限公司 | Pipeline leakage blocking device |
| CN106198200A (en) * | 2016-07-06 | 2016-12-07 | 哈尔滨理工大学 | A kind of multi-angle compression test fixture bearing heavy duty |
| CN205915071U (en) * | 2016-07-16 | 2017-02-01 | 贵州兴富祥立健机械有限公司 | A high -efficient hydraulic clamping mechanism for milling machine class |
| CN209606544U (en) * | 2019-03-05 | 2019-11-08 | 华高王氏科技（深圳）有限公司 | A kind of high-efficiency multifunctional integrated variable frequency device system test machine |
| CN210534284U (en) * | 2019-07-24 | 2020-05-15 | 常州市多维电器有限公司 | Motor life test fixture |
| CN211464940U (en) * | 2019-12-05 | 2020-09-11 | 湖北楚天电气有限公司 | Fixture for milling symmetrical grooves |
| CN211046705U (en) * | 2019-12-17 | 2020-07-17 | 广州市励鑫照明灯具有限公司 | Rotor fixture for assembling generator |
| CN211530046U (en) * | 2020-04-24 | 2020-09-18 | 长沙职业技术学院 | Quick snap ring fixing device of power battery |
| CN212827969U (en) * | 2020-07-06 | 2021-03-30 | 广州市艾威航空科技有限公司 | Rail transit sectional insulator |
| CN213290054U (en) * | 2020-08-27 | 2021-05-28 | 上海未思机电科技有限公司 | Fixing device for pipe fitting assembly |
| CN213658543U (en) * | 2020-11-04 | 2021-07-09 | 深圳市华耀商品检验有限公司 | Sand blowing test fixture for electronic product |
| CN214222212U (en) * | 2020-12-18 | 2021-09-17 | 刘宏顺 | Support frame for petroleum pipeline |
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