CN203246466U - Hand rotating device with clutch - Google Patents
Hand rotating device with clutch Download PDFInfo
- Publication number
- CN203246466U CN203246466U CN 201320250453 CN201320250453U CN203246466U CN 203246466 U CN203246466 U CN 203246466U CN 201320250453 CN201320250453 CN 201320250453 CN 201320250453 U CN201320250453 U CN 201320250453U CN 203246466 U CN203246466 U CN 203246466U
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- CN
- China
- Prior art keywords
- gear
- sliding sleeve
- power
- transfer clutch
- control lever
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a hand rotating device with a clutch, which includes a hand-rotating handle, a transmission device, as well as a support assembly, a gear assembly, an output assembly, an operation assembly and a clutch, wherein the gear assembly includes a gear box as well as a big bevel gear and a small bevel gear that are both mutually meshed and arranged inside the gear box; a hand-rotating handle inserting device is arranged on a gear shaft of the big bevel gear; the output assembly includes a sliding sleeve, a coupling and a spring; a gear shaft of the small bevel gear is sleeved with the sliding sleeve; the sliding sleeve is connected with the input end of the clutch through the coupling; the upper end of the spring is propped against the end surface of the sliding sleeve, and the lower end of the spring is propped against the stepped surface of the gear shaft of the small bevel gear; the operation assembly is used for manually driving the sliding sleeve to slide vertically; the support assembly includes a mounting base arranged on a construction member, the gear box and a rack pivot base both arranged on the mounting base, and a rack support base arranged on the side end surface of the gear box; the output end of the clutch is connected with a driven device. The hand rotating device with the clutch is light and convenient to operate, and is safe and reliable.
Description
Technical field
The utility model belongs to the railway equipment field, relates to a kind of hand wheel word with power-transfer clutch.
Background technology
Mobile catenary has a power failure or during in initial Installation and Debugging, can realize separation and the combination of mobile network under electroless state at et out of order; At present, realize that this function is the sprocket shaft by the mobile network main gear, the setting of the long distance chain of parallel vertical secondary, hand end is arranged on column lower end, but hand-operated moving during outage; But this device is without under the arrangement of clutch, and whole chains are in rotary state always when switching in the past, so that there is safety hazard in long-term rotation the in lower end, and exerts an influence to the wearing and tearing of machinery, thereby affects its life-span.
Summary of the invention
In order to solve existing technical matters in the above-mentioned background technology, the utility model provides a kind of hand wheel word with power-transfer clutch.
Technical solution of the present utility model is:
The utility model provides a kind of hand wheel word with power-transfer clutch, comprises hand crank, driving device, and its special character is:
Also comprise supporting component, gear assembly, output precision, operating assembly and power-transfer clutch;
Described gear assembly comprises gear case and is arranged in the gear case and intermeshing auger tooth and conelet tooth; Be provided with hand crank access device on the gear wheel shaft of described auger tooth;
Described output precision comprises sliding sleeve, coupler, spring; Described sliding sleeve is enclosed within on the gear wheel shaft of conelet tooth, and described sliding sleeve links to each other with the input end of power-transfer clutch by coupler; The upper end of described spring withstands on the sliding sleeve end face, and the lower end withstands on the step surface of gear wheel shaft of conelet tooth;
Described operating assembly is used for realizing that the manual drives sliding sleeve slides up and down;
Described supporting component comprises the mount pad that is arranged on the building element, be arranged on gear case and frame fulcrum block on the mount pad, be arranged on the frame support seat on the gear box side end face;
The mouth of described power-transfer clutch is connected with driven device.
The aforesaid operations assembly comprises control lever, two bars, shifting fork bar and is arranged on elastic positioning pin on the control lever; Described control lever restrain end and frame support seat are hinged; One end of described two bars and control lever middle part are hinged; The described two bar other ends and shifting fork bar one end are hinged; The described shifting fork bar other end is hinged on the frame fulcrum block; Described elastic positioning pin and the clamping of frame support seat; Be provided with shifting block on the described shifting fork bar; Described shifting block and sliding sleeve sliding block joint.
The aforesaid operations assembly comprises control lever, two bars, shifting fork bar and is arranged on elastic positioning pin on the control lever; Described control lever restrain end and frame support seat are hinged; Described two bars, one end and control lever are hinged; The described two bar other ends and shifting fork bar are hinged; Described shifting fork bar is hinged on the frame fulcrum block; Described elastic positioning pin and the clamping of frame support seat; Be provided with shifting block on the described shifting fork bar; Described shifting block and sliding sleeve sliding block joint.
Above-mentioned driven device is speed reducer device.
The above-mentioned shell that also comprises, described supporting component, gear assembly, output precision, operating assembly setting are in the enclosure.
The above-mentioned shell that also comprises, described supporting component, gear assembly, operating assembly setting are in the enclosure.Advantage of the present utility model:
1, the utility model adopts transmission and the arrangement of clutch of gear, has changed drive mechanism in the past, increases again connecting rod and Elastic Sliding assembly in device, and actv. has utilized mechanics principle, so that operate light;
2, the utility model has prevented that by the control of operating handle the equipment energising is in rotary state, and actv. has been protected device, has improved the life-span of device.
3, the utility model provides the power of this device by adopting auger tooth and the engagement of conelet tooth and the collocation of hand crank, in cold situation, and convenient the use
Attached body explanation
Fig. 1 is the structural representation that the utility model is in the power-transfer clutch off-state;
Fig. 2 is the structural representation that the utility model is in the power-transfer clutch coupled condition;
Fig. 3 is front view of the present utility model;
Fig. 4 is left view of the present utility model;
Fig. 5 is back view of the present utility model;
Fig. 6 is birds-eye view of the present utility model;
Wherein: the hand crank of 1-, 2-power-transfer clutch, the gear wheel shaft of 3-auger tooth, the gear wheel shaft of 4-conelet tooth, the 5-sliding sleeve, 6-coupler, 7-spring, the 8-mount pad, 9-frame fulcrum block, 10-frame support seat, the 11-control lever, 12-two bars, 14-shifting fork bar, the 15-elastic positioning pin, 16-shifting block, 17-driven device, the 18-joystick, 19-shell, 20-gear case.
The specific embodiment
The utility model provides a kind of hand wheel word with power-transfer clutch, comprises hand crank 1, driving device, also comprises supporting component, gear assembly, output precision, operating assembly and power-transfer clutch 2;
Gear assembly comprises gear case 20 and is arranged in the gear case 20 and intermeshing auger tooth and conelet tooth; Be provided with hand crank 1 access device on the gear wheel shaft 3 of auger tooth;
Output precision comprises sliding sleeve 5, coupler 6, spring 7; Sliding sleeve 5 is enclosed within on the gear wheel shaft 4 of conelet tooth, and sliding sleeve 5 links to each other with the input end of power-transfer clutch 2 by coupler 6; The upper end of spring 7 withstands on sliding sleeve 5 end faces, and the lower end withstands on the step surface of gear wheel shaft 4 of conelet tooth;
Operating assembly is used for realizing that manual drives sliding sleeve 5 slides up and down;
Supporting component comprises the mount pad 8 that is arranged on the building element, be arranged on gear case 20 and frame fulcrum block 9 on the mount pad 8, be arranged on the frame support seat 10 on gear case 20 side end faces;
The mouth of power-transfer clutch 2 is connected with driven device 17;
Operating assembly comprises control lever 11, two bars 12, shifting fork bar 14 and is arranged on elastic positioning pin 15 on the control lever 11; Control lever 11 restrain ends and frame support seat 10 are hinged; One end and control lever 11 middle parts of two bars 12 are hinged; Two bars, 12 other ends and shifting fork bar 14 1 ends are hinged; Shifting fork bar 14 other ends are hinged on the frame fulcrum block 9; Elastic positioning pin 15 and 10 clampings of frame support seat; Be provided with shifting block 16 on the shifting fork bar 14; Shifting block 16 and sliding sleeve 5 sliding block joints;
Operating assembly comprises control lever 11, two bars 12, shifting fork bar 14 and is arranged on elastic positioning pin 15 on the control lever 11; Control lever 11 restrain ends and frame support seat 10 are hinged; Two bars, 12 1 ends and control lever 11 are hinged; Two bars, 12 other ends and shifting fork bar 14 are hinged; Shifting fork bar 14 is hinged on the frame fulcrum block 9; Elastic positioning pin 15 and 10 clampings of frame support seat; Be provided with shifting block 16 on the shifting fork bar 14; Shifting block 16 and sliding sleeve 5 sliding block joints;
Also comprise shell 19, supporting component, gear assembly, output precision, operating assembly all are arranged in the shell 19;
This rod hinge connection mechanism is comprised of two four-bar mechanisms; One forms double rocker mechanism by fulcrum block 9 on control lever 11, two bars 12, shifting fork bar 14 and the frame; Another gear wheel shaft 4 by shifting fork bar 14, shifting block 16, sliding sleeve 5 and conelet tooth forms four-bar mechanism;
Connection is connected in sliding sleeve 5 upper ends with the steel pipe coupler, by dress flange power-transfer clutch 2 on the long steel pipe of 5.5m realize separating with main driven device 17, combination.
Mobile catenary need be switched on when mobile, depresses control lever 11, and spring 7 is compressed, and sliding sleeve 5 drives its flange connector power-transfer clutch 2 and breaks away from, and elastic positioning pin 15 enters the position automatically, realizes separating with driven device 17; The whole mechanism in power-transfer clutch 2 lower ends is in quiescence.
When needing during outage manually to move, unclamp elastic positioning pin 15, spring 7 promotes sliding sleeve 5, passes through coupler 6, joystick 11, power-transfer clutch 2 combinations, power-transfer clutch 2 can not thrown off when spring 7 initializations load guaranteed to rotate, and the mobile network walking is uploaded in the gear wheel shaft 3 hand rotations that hand crank 1 inserts the auger tooth.
This mechanism design adopts six-bar mechanism, operation light, safe and reliable; Also can be applicable to beyond the railway mobile network, the high-altitude need realize that at a distance clutch mechanical rotates;
Building element can be the column in the mobile catenary, also can be one section body of wall or other upholders;
The utility model can be realized clutch and the rotation of long distance in terrestrial operation.
Claims (6)
1. the hand wheel word with power-transfer clutch comprises hand crank, driving device, it is characterized in that:
Also comprise supporting component, gear assembly, output precision, operating assembly and power-transfer clutch;
Described gear assembly comprises gear case and is arranged in the gear case and intermeshing auger tooth and conelet tooth; Be provided with hand crank access device on the gear wheel shaft of described auger tooth;
Described output precision comprises sliding sleeve, coupler, spring; Described sliding sleeve is enclosed within on the gear wheel shaft of conelet tooth, and described sliding sleeve links to each other with the input end of power-transfer clutch by coupler; The upper end of described spring withstands on the sliding sleeve end face, and the lower end withstands on the step surface of gear wheel shaft of conelet tooth;
Described operating assembly is used for realizing that the manual drives sliding sleeve slides up and down;
Described supporting component comprises the mount pad that is arranged on the building element, be arranged on gear case and frame fulcrum block on the mount pad, be arranged on the frame support seat on the gear box side end face;
The mouth of described power-transfer clutch is connected with driven device.
2. the hand wheel word with power-transfer clutch according to claim 1, it is characterized in that: described operating assembly comprises control lever, two bars, shifting fork bar and is arranged on elastic positioning pin on the control lever; Described control lever restrain end and frame support seat are hinged; One end of described two bars and control lever middle part are hinged; The described two bar other ends and shifting fork bar one end are hinged; The described shifting fork bar other end is hinged on the frame fulcrum block; Described elastic positioning pin and the clamping of frame support seat; Be provided with shifting block on the described shifting fork bar; Described shifting block and sliding sleeve sliding block joint.
3. the hand wheel word with power-transfer clutch according to claim 1, it is characterized in that: described operating assembly comprises control lever, two bars, shifting fork bar and is arranged on elastic positioning pin on the control lever; Described control lever restrain end and frame support seat are hinged; Described two bars, one end and control lever are hinged; The described two bar other ends and shifting fork bar are hinged; Described shifting fork bar is hinged on the frame fulcrum block; Described elastic positioning pin and the clamping of frame support seat; Be provided with shifting block on the described shifting fork bar; Described shifting block and sliding sleeve sliding block joint.
4. according to claim 1 and 2 or 3 described hand wheel words with power-transfer clutch, it is characterized in that: described driven device is speed reducer device.
5. the hand wheel word with power-transfer clutch according to claim 4, it is characterized in that: also comprise shell, described supporting component, gear assembly, output precision, operating assembly setting are in the enclosure.
6. the hand wheel word with power-transfer clutch according to claim 4, it is characterized in that: also comprise shell, described supporting component, gear assembly, operating assembly setting are in the enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250453 CN203246466U (en) | 2013-05-10 | 2013-05-10 | Hand rotating device with clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250453 CN203246466U (en) | 2013-05-10 | 2013-05-10 | Hand rotating device with clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203246466U true CN203246466U (en) | 2013-10-23 |
Family
ID=49372920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320250453 Expired - Lifetime CN203246466U (en) | 2013-05-10 | 2013-05-10 | Hand rotating device with clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203246466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712679A (en) * | 2013-12-16 | 2015-06-17 | 深圳市联创三金电器有限公司 | Engage clutch controlled by long arm fastener and food processor |
| CN109402375A (en) * | 2018-12-20 | 2019-03-01 | 江苏阳明船舶装备制造技术有限公司 | It is a kind of to impact the driver for eliminating welding residual stress machine for automatic ultrasonic |
-
2013
- 2013-05-10 CN CN 201320250453 patent/CN203246466U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712679A (en) * | 2013-12-16 | 2015-06-17 | 深圳市联创三金电器有限公司 | Engage clutch controlled by long arm fastener and food processor |
| CN104712679B (en) * | 2013-12-16 | 2017-07-21 | 深圳市联创三金电器有限公司 | The engaged clutch and food processor controlled by long-armed fastener |
| CN109402375A (en) * | 2018-12-20 | 2019-03-01 | 江苏阳明船舶装备制造技术有限公司 | It is a kind of to impact the driver for eliminating welding residual stress machine for automatic ultrasonic |
| CN109402375B (en) * | 2018-12-20 | 2023-12-22 | 江苏阳明船舶装备制造技术有限公司 | Driver for automatic ultrasonic impact welding residual stress eliminating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |
|
| CX01 | Expiry of patent term |