CN205228713U - Novel valve is electronic device - Google Patents
Novel valve is electronic device Download PDFInfo
- Publication number
- CN205228713U CN205228713U CN201521060604.1U CN201521060604U CN205228713U CN 205228713 U CN205228713 U CN 205228713U CN 201521060604 U CN201521060604 U CN 201521060604U CN 205228713 U CN205228713 U CN 205228713U
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- China
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- fixed
- braking
- transmission shaft
- caliper
- support
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model provides a novel valve is electronic device. Novel valve is electronic device, it includes the flange, connects the claw, transmission shaft, brake disc, the cover is equipped with fixed cover on the transmission shaft, the transmission shaft passes through the bearing to be fixed on the support, the intrinsic braking of losing no time of fixed cover clamps, the braking pincers are equipped with two upper and lower friction film jackets and establish the both sides at the brake disc, the other end of fixed cover is fixed with big connecting plate, big connecting plate, draw pressure sensor, little connecting plate pin joint in proper order, the other end of little connecting plate is fixed on the support, be equipped with braking pincers hydro -cylinder on the braking pincers, braking pincers hydro -cylinder is connected with the braking through oil pipe and uses the hydro -cylinder, the braking passes through the connecting flange with the shell of hydro -cylinder and hand wheel base fixes on the support, wear to be equipped with the transmission lead screw among the hand wheel base, the transmission lead screw passes through the key -type connection with the hand wheel. The utility model discloses simple structure, job stabilization is reliable, and the measuring precision is higher, and convenient operation is swift, is difficult to make mistakes.
Description
Technical field
The utility model relates to electric device for valve field tests, particularly relates to NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger.
Background technology
Electric device for valve all should export specified moment values to it and demarcate in delivery test, and during the specified moment values of the output of existing proving installation calibrate valve valve electric device, precision is not high, easily makes mistakes.
Utility model content
For solving the problems of the technologies described above, the utility model provides NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger.
The utility model solves the technical scheme that its technical matters adopts: NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger, and it comprises and connects dish for fixed valve electric device; Describedly connect connecing pawl and being located in the transmission shaft connect in dish and being connected by key of dish; The end of described transmission shaft is fastened with brake disc; Described transmission shaft is provided with fixed cover by bearing holder (housing, cover); Described transmission shaft is fixed on support by bearing; One end of described fixed cover is fastened with caliper; Described caliper is provided with the both sides that upper and lower two friction discs are folded in brake disc; The other end of described fixed cover is fixed with large web joint; One end pin joint of described large web joint and pull pressure sensor; The other end of described pull pressure sensor and one end pin joint of little web joint; The other end of described little web joint is fixed on support; Described caliper is provided with caliper oil cylinder; Described caliper oil cylinder is connected with braking oil cylinder by oil pipe; The shell of described braking oil cylinder is fixed on support by connecting flange and handwheel seat; Drive lead screw is equipped with in described handwheel seat; Described drive lead screw is connected by key with handwheel.
Described drive lead screw is acme thread.
Described caliper is 2, and symmetrically formula is fixed on fixed cover.
The beneficial effects of the utility model: NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger of the present utility model, structure is simple, and working stability is reliable, and the precision of measurement is higher, convenient to operation, is not easy to make mistakes.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the inner structure of the NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger of embodiment;
Fig. 2 is the schematic diagram of the part-structure of the NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger of embodiment;
Fig. 3 is the diagrammatic cross-section of the A-A of Fig. 2;
Wherein, 1-electric device for valve, 2-connects dish, and 3-connects pawl, 4-transmission shaft, 5-brake disc, 6-fixed cover, 7-support, 8-caliper, 9-friction disc, the large web joint of 10-, 11-pull pressure sensor, the little web joint of 12-, 13-braking oil cylinder, 14-connecting flange, 15-handwheel seat, 16-caliper oil cylinder, 17-handwheel, 18-drive lead screw, 19-key.
Embodiment
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, not forming protection domain of the present utility model and limiting.
Embodiment
As shown in Figure 1 to Figure 3, NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger, it comprises and connects dish 2 for fixed valve electric device 1; Describedly connect connecing pawl 3 and being located in the transmission shaft 4 connect in dish 2 and being connected by key 19 of dish 2; The end of described transmission shaft 4 is fastened with brake disc 5; Described transmission shaft 4 is provided with fixed cover 6 by bearing holder (housing, cover); Described transmission shaft 4 is fixed on support 7 by bearing; One end of described fixed cover 6 is fastened with caliper 8; Described caliper 8 is provided with the both sides that upper and lower two friction discs 9 are folded in brake disc 5; The other end of described fixed cover is fixed with large web joint 10; One end pin joint of described large web joint 10 and pull pressure sensor 11; The other end of described pull pressure sensor 11 and one end pin joint of little web joint 12; The other end of described little web joint 12 is fixed on support 7; Described caliper 8 is provided with caliper oil cylinder 16; Described caliper oil cylinder 16 is connected with braking oil cylinder 13 by oil pipe; The shell of described braking oil cylinder 13 is fixed on support 7 by connecting flange 14 and handwheel seat 15; Drive lead screw 18 is equipped with in described handwheel seat; Described drive lead screw 18 is connected by key with handwheel 17; Described drive lead screw 18 is acme thread; Described caliper 8 is 2, and symmetrically formula is fixed on fixed cover 6.
The principle of work of the NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger of the present embodiment: rotate handwheel 17, promote drive lead screw 18 to travel forward, promote the braking piston of oil cylinder 13 to move forward, hydraulic oil system pressure increase, the hydraulic oil that pressure is high flows in the piston of caliper oil cylinder 16, promote friction disc 9 and brake the brake disc 5 operated, load braking to the electric device for valve 1 run; Due to the relation of acting force and reacting force, namely pull pressure sensor 11 tension be connected with caliper 8, pressure show the size of damping force; According to the arm of force value of acting force, just can converse the braking moment value of load test, and demonstrate braking moment value by instrument.Counter-rotation handwheel 17, namely drive lead screw 18 retreats, and drive braking oil cylinder 13 piston to move, cause the hydraulic oil system pressure drop in oil cylinder, friction disc 9 take-off the brake dish 5, unloads to charger.
The NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger of the present embodiment, structure is simple, and working stability is reliable, and the precision of measurement is higher, convenient to operation, is not easy to make mistakes.
Above-described embodiment should not limit the utility model by any way, and the technical scheme that the mode that all employings are equal to replacement or equivalency transform obtains all drops in protection domain of the present utility model.
Claims (3)
1. NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger, is characterized in that: it comprises and connects dish for fixed valve electric device; Describedly connect connecing pawl and being located in the transmission shaft connect in dish and being connected by key of dish; The end of described transmission shaft is fastened with brake disc; Described transmission shaft is provided with fixed cover by bearing holder (housing, cover); Described transmission shaft is fixed on support by bearing; One end of described fixed cover is fastened with caliper; Described caliper is provided with the both sides that upper and lower two friction discs are folded in brake disc; The other end of described fixed cover is fixed with large web joint; One end pin joint of described large web joint and pull pressure sensor; The other end of described pull pressure sensor and one end pin joint of little web joint; The other end of described little web joint is fixed on support; Described caliper is provided with caliper oil cylinder; Described caliper oil cylinder is connected with braking oil cylinder by oil pipe; The shell of described braking oil cylinder is fixed on support by connecting flange and handwheel seat; Drive lead screw is equipped with in described handwheel seat; Described drive lead screw is connected by key with handwheel.
2. NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger according to claim 1, is characterized in that: described drive lead screw is acme thread.
3. NEW SERIES OF VALVE ELECTRIC ACTUATORS delivery test friction-type charger according to claim 1, is characterized in that: described caliper is 2, and symmetrically formula is fixed on fixed cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521060604.1U CN205228713U (en) | 2015-12-16 | 2015-12-16 | Novel valve is electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521060604.1U CN205228713U (en) | 2015-12-16 | 2015-12-16 | Novel valve is electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205228713U true CN205228713U (en) | 2016-05-11 |
Family
ID=55903770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521060604.1U Active CN205228713U (en) | 2015-12-16 | 2015-12-16 | Novel valve is electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205228713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424274A (en) * | 2015-12-16 | 2016-03-23 | 常州电站辅机总厂有限公司 | Novel electric valve actuator delivery test frictional loading device |
| CN112438076A (en) * | 2018-06-05 | 2021-03-02 | R.施塔尔开关设备有限责任公司 | Casing with pressure-resistant packaging protection type |
-
2015
- 2015-12-16 CN CN201521060604.1U patent/CN205228713U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424274A (en) * | 2015-12-16 | 2016-03-23 | 常州电站辅机总厂有限公司 | Novel electric valve actuator delivery test frictional loading device |
| CN112438076A (en) * | 2018-06-05 | 2021-03-02 | R.施塔尔开关设备有限责任公司 | Casing with pressure-resistant packaging protection type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Feng Qi Road, Wujin hi tech Development Zone, Changzhou City, Jiangsu Province, No. 8 213164 Patentee after: Changzhou power station auxiliary Limited by Share Ltd Address before: Feng Qi Road, Wujin hi tech Development Zone, Changzhou City, Jiangsu Province, No. 8 213164 Patentee before: Power Station Auxiliary Machinery General Plant Co., Ltd., Changzhou |
|
| CP01 | Change in the name or title of a patent holder |