CN205328450U - Tooth ejector half machinery shackle - Google Patents
Tooth ejector half machinery shackle Download PDFInfo
- Publication number
- CN205328450U CN205328450U CN201620107159.8U CN201620107159U CN205328450U CN 205328450 U CN205328450 U CN 205328450U CN 201620107159 U CN201620107159 U CN 201620107159U CN 205328450 U CN205328450 U CN 205328450U
- Authority
- CN
- China
- Prior art keywords
- coupler body
- supporting rod
- cavity
- pressing plate
- driving gear
- 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 - Fee Related
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a tooth ejector half machinery shackle, including the coupler body, supporting rod and clamping control, the supporting rod is connected through the rotation axis with the one end of coupler body, the clamping control is drive gear, be equipped with on the supporting rod and drive gear matched with arc rack, be equipped with the cavity on the inner wall of coupler body, be equipped with the clamp plate in the cavity, the one end of clamp plate is connected with the cavity through the round pin axle, the other end of clamp plate is connected with drive gear through the lacing wire, be equipped with reset spring between the diapire of clamp plate and cavity, be equipped with the extension spring that resets between drive gear and coupler body, the extension spring that resets sets up the both ends at drive gear with the lacing wire symmetry. The utility model has the advantages of simple structure, the simple operation is difficult to appear breaking away from, has improved stability in use and security greatly, and the suitability is strong, and the practicality is good.
Description
Technical field
This utility model belongs to machinery hoisting structure technical field, is specifically related to a kind of tooth ejector half machinery shackle。
Background technology
In weight lifting appliance, shackle is comparatively important parts, it is mainly used for fixing weight, the shackle of prior art is mainly made up of main body and installing tache structure and clamping structure, although it can realize the fixing of weight, but its stability in use is poor, and clamping structure is easily damaged when using for a long time, thus affecting the stability in use of entirety, there is use potential safety hazard, the suitability and practicality and being restricted。
Summary of the invention
In order to solve above-mentioned technical problem, the tooth ejector half machinery shackle that this utility model is to provide a kind of simple in construction, stability in use is good and the suitability is strong。
The technical scheme realizing this utility model purpose is a kind of tooth ejector half machinery shackle, including coupler body, supporting rod and clamping control piece, described supporting rod is connected by rotating shaft with one end of described coupler body, described clamping control piece is for driving gear, described supporting rod is provided with the arc-shaped rack matched with described driving gear, the inwall of described coupler body is provided with cavity, it is provided with pressing plate in described cavity, one end of described pressing plate is connected with described cavity by bearing pin, the other end of described pressing plate is connected with described driving gear by lacing wire, it is provided with back-moving spring between the diapire of described pressing plate and described cavity, it is provided with reset tension spring between described driving gear and described coupler body, described reset tension spring and described lacing wire are symmetricly set on the two ends driving gear。
The end face of described pressing plate is provided with anti-skidding burr。
It is provided with spring element in the junction of described supporting rod Yu described coupler body。
Described supporting rod is provided with the protective sheet matched with described coupler body opening。
Its operation principle is summarized as follows: in use by weight hanging support on coupler body, and weight can extrude pressing plate, so that pressing plate drives lacing wire to move down, the pulling force of now lacing wire is more than the effect of reset tension spring, so driving pinion rotation can be driven, thus driving arc-shaped rack to move, complete supporting rod to engage with coupler body, realize clamping, when taking off, unclamp weight, pressing plate resets, and drive gear to reset under the effect of back-moving spring, so that supporting rod resets, make supporting rod and coupler body open。
This utility model has positive effect: simple in construction of the present utility model, simple operation, it is not easy to occurring departing from, substantially increase stability in use and safety, the suitability is strong, and practicality is good。
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment and in conjunction with accompanying drawing, this utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model。
Detailed description of the invention
(embodiment 1)
Fig. 1 shows a kind of detailed description of the invention of the present utility model, and wherein Fig. 1 is structural representation of the present utility model。
See Fig. 1, a kind of tooth ejector half machinery shackle, including coupler body 1, supporting rod 2 and clamping control piece, described supporting rod 2 is connected by rotating shaft 3 with one end of described coupler body 1, described clamping control piece is for driving gear 4, described supporting rod 2 is provided with the arc-shaped rack 5 matched with described driving gear 4, the inwall of described coupler body 1 is provided with cavity 6, it is provided with pressing plate 7 in described cavity 6, one end of described pressing plate 7 is connected with described cavity 6 by bearing pin 8, the other end of described pressing plate 7 is connected with described driving gear 4 by lacing wire 9, it is provided with back-moving spring 10 between described pressing plate 7 and the diapire of described cavity 6, it is provided with reset tension spring 11 between described driving gear 4 and described coupler body 1, described reset tension spring 11 is symmetricly set on, with described lacing wire 9, the two ends driving gear 4。
The end face of described pressing plate 7 is provided with anti-skidding burr 12。
It is provided with spring element 13 in the junction of described supporting rod Yu described coupler body。
Described supporting rod is provided with the protective sheet 14 matched with described coupler body opening。
Its operation principle is summarized as follows: in use by weight hanging support on coupler body, and weight can extrude pressing plate, so that pressing plate drives lacing wire to move down, act on when the pulling force of now lacing wire is more than reset tension spring, so driving pinion rotation can be driven, thus driving arc-shaped rack to move, complete supporting rod to engage with coupler body, realize clamping, when taking off, unclamp weight, pressing plate resets, and drive gear to reset under the effect of back-moving spring, so that supporting rod resets, make supporting rod and coupler body open。
Simple in construction of the present utility model, simple operation, it is not easy to occurring departing from, substantially increase stability in use and safety, the suitability is strong, and practicality is good。
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating this utility model example, and is not the restriction to embodiment of the present utility model。For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description。Here without also cannot all of embodiment be given exhaustive。And these belong to apparent change that connotation of the present utility model extended out or variation still falls within protection domain of the present utility model。
Claims (4)
1. a tooth ejector half machinery shackle, including coupler body, supporting rod and clamping control piece, described supporting rod is connected by rotating shaft with one end of described coupler body, it is characterized in that: described clamping control piece is for driving gear, described supporting rod is provided with the arc-shaped rack matched with described driving gear, the inwall of described coupler body is provided with cavity, it is provided with pressing plate in described cavity, one end of described pressing plate is connected with described cavity by bearing pin, the other end of described pressing plate is connected with described driving gear by lacing wire, it is provided with back-moving spring between the diapire of described pressing plate and described cavity, it is provided with reset tension spring between described driving gear and described coupler body, described reset tension spring and described lacing wire are symmetricly set on the two ends driving gear。
2. tooth ejector half machinery shackle according to claim 1, it is characterised in that: on the end face of described pressing plate, it is provided with anti-skidding burr。
3. tooth ejector half machinery shackle according to claim 2, it is characterised in that: it is provided with spring element in the junction of described supporting rod Yu described coupler body。
4. tooth ejector half machinery shackle according to claim 3, it is characterised in that: on described supporting rod, it is provided with the protective sheet matched with described coupler body opening。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620107159.8U CN205328450U (en) | 2016-01-29 | 2016-01-29 | Tooth ejector half machinery shackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620107159.8U CN205328450U (en) | 2016-01-29 | 2016-01-29 | Tooth ejector half machinery shackle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205328450U true CN205328450U (en) | 2016-06-22 |
Family
ID=56317691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620107159.8U Expired - Fee Related CN205328450U (en) | 2016-01-29 | 2016-01-29 | Tooth ejector half machinery shackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205328450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698188A (en) * | 2017-01-04 | 2017-05-24 | 四川宇盛智创科技有限公司 | Novel slip-prevention tower crane hook structure |
| CN111099320A (en) * | 2019-12-30 | 2020-05-05 | 诸暨市祥顺箱包制造有限公司 | Hardware feeding device for luggage production |
-
2016
- 2016-01-29 CN CN201620107159.8U patent/CN205328450U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698188A (en) * | 2017-01-04 | 2017-05-24 | 四川宇盛智创科技有限公司 | Novel slip-prevention tower crane hook structure |
| CN106698188B (en) * | 2017-01-04 | 2018-04-24 | 四川宇盛智创科技有限公司 | It is a kind of new to avoid sliding tower crane hook structure |
| CN111099320A (en) * | 2019-12-30 | 2020-05-05 | 诸暨市祥顺箱包制造有限公司 | Hardware feeding device for luggage production |
| CN111099320B (en) * | 2019-12-30 | 2021-03-23 | 诸暨市祥顺箱包制造有限公司 | Hardware feeding device for luggage production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Zhengye Inventor before: Li Chunya |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170705 Address after: 528200, No. fifteen, Lane 1, Backstreet District, Heshun Town, Heshun Village, Nanhai District, Foshan, Guangdong, Hefeng Patentee after: Nanhai Nanhai Foshan die casting automation equipment Co., Ltd. Address before: In the village of new town 315700 Zhejiang County of Xiangshan Province Patentee before: Xiangshan Xingqi Electric Appliance Science and Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20180129 |