CN202836848U - Thrust detection device for liner electric actuating mechanism - Google Patents
Thrust detection device for liner electric actuating mechanism Download PDFInfo
- Publication number
- CN202836848U CN202836848U CN 201220509982 CN201220509982U CN202836848U CN 202836848 U CN202836848 U CN 202836848U CN 201220509982 CN201220509982 CN 201220509982 CN 201220509982 U CN201220509982 U CN 201220509982U CN 202836848 U CN202836848 U CN 202836848U
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- China
- Prior art keywords
- actuating mechanism
- electric actuating
- hanger
- connecting rod
- rocking arm
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Abstract
A thrust detection device for a liner electric actuating mechanism comprises a lever mechanism, a weight for loading, and an output shaft connecting component of the electric actuating mechanism, wherein the lever mechanism comprises a rocker arm, a connection rod and a support, one end of the rocker arm is hinged with the top of the support, the other end of the rock arm is sleeved with the other end of the connecting rod, the other end of the connecting rod is fixedly connected with a flying ring, a hook which is matched with the flying ring is arranged on the weight, the output shaft connecting component of the electric actuating mechanism comprises a lifting lug and a screw rod, the lifting lug is n-shaped, bottoms of two lug plates of the lifting lug are hinged with the rocker arm through a connecting shaft and a bearing which is arranged on the connecting shaft, two ends of the connecting shaft are respective in threaded connection with the lug plates of the lifting lug, and the top end of the screw rod is a connecting end which is coaxially connected with an output shaft of the electric actuating mechanism. The thrust detection device for the liner electric actuating mechanism conducts thrust detection through a method of connecting rod and the weight and has the advantages of being simple in structure, reliable in performance, economical, practical, especially suitable for a repaid measurement, and particularly suitable for the thrust detection of the liner electric actuating mechanism with little thrust.
Description
Technical field
The utility model relates to a kind of thrust pick-up unit of electric operator, especially a kind of thrust pick-up unit of straight stroke electric actuating mechanism.
Background technology
The thrust of dispatching from the factory of electric operator detects and to have great importance, and can the thrust direct impact that whether meets design requirement be with the dynamic load normal operation.
At present, the thrust of electric operator detect to adopt hydraulic system to detect, for only be detect thrust especially the thrust of straight stroke electric actuating mechanism detect the characteristics that whether meet the demands, adopt the hydraulic system structure more complicated, and cost is higher.
The utility model content
The shortcoming that exists in order to overcome above-mentioned prior art, the purpose of this utility model are to provide a kind of straight stroke electric actuating mechanism thrust pick-up unit that can realize that thrust detects, fitting operation is easy, cost is low.
In order to address the above problem, the utility model by the following technical solutions: straight stroke electric actuating mechanism thrust pick-up unit comprises:
One leverage comprises rocking arm, connecting rod, support; One end of described rocking arm is hinged on the top of described support; One end of the other end cover connective pole of rocking arm, the other end of connecting rod is connected with suspension ring;
Be used for the counterweight of loading, counterweight is provided with the hook that cooperates with described suspension ring;
Electric operator output shaft link comprises hanger, screw mandrel; Described hanger is inverted U, and the bottom of two otic placodes of hanger is hinged by a coupling shaft and the bearing and the described rocking arm that are installed on the coupling shaft, and the two ends of described coupling shaft are threaded with the otic placode of hanger respectively; The center of the middle connecting plate of described hanger is provided with a through hole, and described screw mandrel bottom is passed this through hole and fixed with nut; Described screw mandrel top is and the coaxial link that is connected of the output shaft of electric operator.
As further technical scheme, be provided with along its length rule on the described connecting rod.
Further technical scheme: described support is installed on the worktable.
The beneficial effects of the utility model are: it carries out the detection of straight stroke electric actuating mechanism thrust by the method that connecting rod adds counterweight, simple in structure, dependable performance, economical and practical, be specially adapted to Quick Measurement, the thrust that is particularly useful for straight stroke electric actuating mechanism detects.It can realize the measurement of moment, and the moment test can reach 50KN.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is hanger and axle connection diagram among the utility model embodiment.
Among the figure: 1 support, 2 bearings, 3 rocking arms, 4 hangers, 5 worktable, 6 electric operators, 7 output shafts, 8 screw mandrels, 9 nuts, 10 rules, 11 connecting rods, 12 suspension ring, 13 hooks, 14 counterweights, 15 coupling shafts.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, but protection domain of the present utility model is not limited to this.
With reference to accompanying drawing 1, straight stroke electric actuating mechanism thrust pick-up unit mainly comprises a leverage, the counterweight and the electric operator output shaft link that be used for to load.
Wherein, described leverage comprises rocking arm 3, connecting rod 11, support 1.One end of rocking arm 3 is hinged on the top of support 1, and this support 1 is installed on the worktable 5.One end of the other end cover connective pole 11 of rocking arm 3, the other end of connecting rod 11 is connected with suspension ring 12.Be provided with along its length rule 10 on this connecting rod 11.
Wherein, be used for the counterweight 14 of loading, counterweight 14 is provided with the hook 13 that cooperates with suspension ring 12.
Described electric operator output shaft link comprises hanger 4, screw mandrel 8; Described hanger 4 is inverted U, and the bottom of two otic placodes of hanger 4 is hinged with described rocking arm 3 by a coupling shaft 15 and the bearing 2 that is installed on the coupling shaft 15, and the two ends of described coupling shaft 15 are threaded with the otic placode of hanger 4 respectively, as shown in Figure 2.The center of the middle connecting plate of described hanger 4 is provided with a through hole, and this through hole and fixing with nut 9 is passed in described screw mandrel 8 bottoms; Described screw mandrel 8 tops are the output shaft 7 coaxial links that are connected with electric operator 6.
During detection, the output shaft 7 coaxial upper ends that are connected to screw mandrel 8 of electric operator 6, as shown in Figure 1, the counterweight 14 that be used for to load is by linking up with 13 suspension ring 12 that hang over connecting rod one end.After electric operator starts, when its output shaft 7 moves up and down, by screw mandrel 8, hanger 4 drivening rods 8, connecting rod 11, rocking arm 3 consist of a lever; the hinged end of rocking arm 3 is the fulcrum of lever; lever 8 drives counterweight 14 motions, realize that according to lever principle the thrust of straight stroke electric actuating mechanism detects.
Claims (3)
1. straight stroke electric actuating mechanism thrust pick-up unit is characterized in that, comprising:
One leverage comprises rocking arm, connecting rod, support; One end of described rocking arm is hinged on the top of described support; One end of the other end cover connective pole of rocking arm, the other end of connecting rod is connected with suspension ring;
Be used for the counterweight of loading, counterweight is provided with the hook that cooperates with described suspension ring;
Electric operator output shaft link comprises hanger, screw mandrel; Described hanger is inverted U, and the bottom of two otic placodes of hanger is hinged by a coupling shaft and the bearing and the described rocking arm that are installed on the coupling shaft, and the two ends of described coupling shaft are threaded with the otic placode of hanger respectively; The center of the middle connecting plate of described hanger is provided with a through hole, and described screw mandrel bottom is passed this through hole and fixed with nut; Described screw mandrel top is and the coaxial link that is connected of the output shaft of electric operator.
2. straight stroke electric actuating mechanism thrust pick-up unit according to claim 1 is characterized in that, is provided with along its length rule on the described connecting rod.
3. straight stroke electric actuating mechanism thrust pick-up unit according to claim 1 is characterized in that, described support is installed on the worktable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509982 CN202836848U (en) | 2012-09-29 | 2012-09-29 | Thrust detection device for liner electric actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509982 CN202836848U (en) | 2012-09-29 | 2012-09-29 | Thrust detection device for liner electric actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836848U true CN202836848U (en) | 2013-03-27 |
Family
ID=47948530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509982 Expired - Fee Related CN202836848U (en) | 2012-09-29 | 2012-09-29 | Thrust detection device for liner electric actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836848U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853955A (en) * | 2012-09-29 | 2013-01-02 | 济南大学 | Straight travel electric actuating mechanism thrust detection device |
| CN107589018A (en) * | 2017-09-20 | 2018-01-16 | 东营万邦石油科技有限责任公司 | A kind of hanger load testing machine and its application method |
| CN113720512A (en) * | 2021-09-01 | 2021-11-30 | 重庆广达自动化设备有限公司 | Thrust detection device of electric actuating mechanism |
-
2012
- 2012-09-29 CN CN 201220509982 patent/CN202836848U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853955A (en) * | 2012-09-29 | 2013-01-02 | 济南大学 | Straight travel electric actuating mechanism thrust detection device |
| CN107589018A (en) * | 2017-09-20 | 2018-01-16 | 东营万邦石油科技有限责任公司 | A kind of hanger load testing machine and its application method |
| CN107589018B (en) * | 2017-09-20 | 2023-08-11 | 山东万邦石油科技股份有限公司 | Lifting lug loading test device and application method thereof |
| CN113720512A (en) * | 2021-09-01 | 2021-11-30 | 重庆广达自动化设备有限公司 | Thrust detection device of electric actuating mechanism |
| CN113720512B (en) * | 2021-09-01 | 2024-05-14 | 重庆广达自动化设备有限公司 | Thrust detection device of electric actuating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |