CN104102274A - Labor-saving hand wheel - Google Patents
Labor-saving hand wheel Download PDFInfo
- Publication number
- CN104102274A CN104102274A CN201410318553.1A CN201410318553A CN104102274A CN 104102274 A CN104102274 A CN 104102274A CN 201410318553 A CN201410318553 A CN 201410318553A CN 104102274 A CN104102274 A CN 104102274A
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- CN
- China
- Prior art keywords
- circular frame
- hand wheel
- handwheel
- labor
- 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.)
- Pending
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Abstract
A labor-saving hand wheel is provided. The labor-saving hand wheel comprises a hand wheel; the hand wheel is composed of a circular frame and a plurality of supports located at the diameter of the circular frame; a hexagon hole is formed at the joint of the plurality of supports; and the periphery of the circular frame is symmetrically provided with four uniformly-spaced operating rods. With the device of the above structure adopted, rotary fastening of a screw can be completed conveniently in a labor-saving manner.
Description
Technical field
The invention belongs to field of electrical equipment, be specifically related to a kind of laborsaving handwheel for screw rod rotation.
Background technology
Wire rope running block and all kinds of grasping beam for promoting of gantry gate hoists all have bearing pin, the weight of weight by grasping beam pass to bearing pin be delivered to again hang head and wire rope.The power that bearing pin bears is very large, conventionally thicker.Connect grasping beam and wear pin with the bearing pin that hangs head by screw rod, the friction force of screw rod is also larger.
Present mode is that a handwheel is installed in screw rod end, realize and wear pin by hand rotation handwheel, but work as bearing pin a little tightlier, with the hands rotation hand wheel is worn pin and is relatively required great effort, and ought there is on hand sweat, be the phenomenon that can skid at rotation hand wheel, have like this problem of manual rotation handwheel inconvenience and waste of manpower.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned the deficiencies in the prior art, and the laborsaving handwheel of the one providing, and it can solve the problem of the large and waste of manpower of handwheel difficulty in rotary course that existing rotary screw uses.
The object of the present invention is achieved like this:
A kind of laborsaving handwheel, it comprises handwheel, and handwheel is positioned at being configured on circular frame diameter by circular frame and Duo Gen, is provided with hexagonal hole at the center of the handing-over of many supports, and described circular frame periphery is uniformly-spaced arranged with four control lever.
On circular frame, be provided with multiple control lever perpendicular to circular face.
The present invention has obtained following technique effect:
While adopting said structure, this device can well complete the fastening work of rotation of screw rod;
Adopt at circular frame periphery and on circular frame and be provided with the structure of control lever perpendicular to circular face, control lever can facilitate holding of engineering staff, thereby engineering staff can rotation convenient by control lever, that labour-saving completes handwheel well completes the fastening work of rotation of screw rod;
Adopt control lever to have four, be uniformly-spaced symmetrically set in the structure on circular frame, can make multi-person synergy coordinate rotation hand wheel, improved the handling of handwheel.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention.
Embodiment
A kind of laborsaving handwheel as shown in Fig. 1, it comprises handwheel, the support 1 that handwheel is positioned on circular frame 2 diameters by circular frame 2 and Duo Gen forms, and is provided with hexagonal hole 4 at the center of the handing-over of many supports 1, and described circular frame 2 peripheries are uniformly-spaced arranged with four control lever 3.
On circular frame 2, be provided with multiple control lever 3 perpendicular to circular face.
Adopt when said structure, will treat in rotary screw end wedging hexagonal hole 4, manually pull control lever 3 and reach the object of rotary screw by single or many people, can the fastening work of rotation convenient, that labour-saving completes screw rod.
Claims (2)
1. a laborsaving handwheel, it is characterized in that: it comprises handwheel, handwheel is made up of circular frame (2) and the many supports (1) that are positioned on circular frame (2) diameter, be provided with hexagonal hole (4) at the center of the handing-over of many supports (1), described circular frame (2) periphery is uniformly-spaced arranged with four control lever (3).
2. laborsaving handwheel according to claim 1, is characterized in that: be above provided with multiple control lever (3) perpendicular to circular face at circular frame (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318553.1A CN104102274A (en) | 2014-07-07 | 2014-07-07 | Labor-saving hand wheel |
| CN201410610041.2A CN104298300A (en) | 2014-07-07 | 2014-11-03 | Labor-saving hand wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318553.1A CN104102274A (en) | 2014-07-07 | 2014-07-07 | Labor-saving hand wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104102274A true CN104102274A (en) | 2014-10-15 |
Family
ID=51670491
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410318553.1A Pending CN104102274A (en) | 2014-07-07 | 2014-07-07 | Labor-saving hand wheel |
| CN201410610041.2A Pending CN104298300A (en) | 2014-07-07 | 2014-11-03 | Labor-saving hand wheel |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410610041.2A Pending CN104298300A (en) | 2014-07-07 | 2014-11-03 | Labor-saving hand wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104102274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406289A (en) * | 2017-02-10 | 2018-08-17 | 中国航发商用航空发动机有限责任公司 | A kind of torque loading device |
-
2014
- 2014-07-07 CN CN201410318553.1A patent/CN104102274A/en active Pending
- 2014-11-03 CN CN201410610041.2A patent/CN104298300A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406289A (en) * | 2017-02-10 | 2018-08-17 | 中国航发商用航空发动机有限责任公司 | A kind of torque loading device |
| CN108406289B (en) * | 2017-02-10 | 2020-06-19 | 中国航发商用航空发动机有限责任公司 | Moment loading device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104298300A (en) | 2015-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141015 |