CN205005549U - Liftable high adjusting device of support - Google Patents
Liftable high adjusting device of support Download PDFInfo
- Publication number
- CN205005549U CN205005549U CN201520716865.8U CN201520716865U CN205005549U CN 205005549 U CN205005549 U CN 205005549U CN 201520716865 U CN201520716865 U CN 201520716865U CN 205005549 U CN205005549 U CN 205005549U
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- China
- Prior art keywords
- gear
- support
- fixed
- liftable
- liftable support
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- Expired - Fee Related
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Abstract
The utility model provides a liftable high adjusting device of support, but is including lifting support, fixed bolster, elevating gear, the fixed bolster is hollow square steel tube, but the suit is on square lifting support, elevating gear comprises gear and rotatory hand wheel, and rotatory hand wheel is fixed on the gear, and the gear is fixed on the fixed bolster, but there is the rack that agrees with with the gear lifting support one side, and the fixed bolster homonymy has corresponding rectangle opening, but the rectangle opening of gear on through the fixed bolster agrees with with rack on the lifting support mutually, rotatory hand wheel rotates, drives gear revolve, but and then promotion lifting support lift. The utility model discloses but use gear drive to the lifting support operation of going up and down, add locking device simultaneously, guaranteed high adjusting device's stability and durability, simple structure, easy and simple to handle.
Description
Technical field
The utility model relates to a kind of arrangement for adjusting height of liftable support, especially a kind of arrangement for adjusting height being applicable to the liftable support of hand-push type GREEB HEDGE MACHINE.
Background technology
Hedgerow is by shrub or dungarunga with closely plant dense planting, forms the plant hedge of the rule of combining closely.Hedgerow can be trimmed to various moulding, thus improves appreciation effect, and plays the effect of isolating and protecting, and thus hedgerow occupies critical role in urban road and afforestation.The hedgeclipper of current use is primarily of hand-held, backpack and mechanical self-propelled, and the hedge trimming in Garden Greenland is still based on manually, and not only the amount of labour is large, efficiency is low, also usually occurs with danger.Hand-push type hedgeclipper is that one is applicable to become block area relatively little in afforestation, and has the portable hedgerow Work machine of certain automaticity.Be different from hand-held GREEB HEDGE MACHINE, hand-push type GREEB HEDGE MACHINE needs to arrange liftable support and highly regulates it, and pure manual adjustments is convenient and swift not; Using motor to highly regulating, needing increase equipment and adding the consumption of the energy.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of arrangement for adjusting height being applicable to the liftable support of hand-push type GREEB HEDGE MACHINE.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
An arrangement for adjusting height for liftable support, comprises liftable support, fixed support, elevator; Fixed support is the rectangular steel tube of hollow, is sleeved on square liftable support; Elevator is made up of gear and rotation hand wheel, and rotation hand wheel is fixed on gear, and gear is fixed on fixed support; There is the tooth bar agreed with gear liftable support side, and fixed support homonymy has corresponding rectangular aperture, and gear is agreed with mutually by the rectangular aperture on fixed support and the tooth bar on liftable support; Rotation hand wheel rotates, and driven gear rotates, and then promotes liftable support lifting.
The utility model also comprises locking device, locking device is connected with fixed support loose-leaf system, liftable support side is provided with row cylindrical hole vertically, inside locking device, correspondence position is provided with the cylindrical projection of agreeing with mutually, the position that fixed support corresponds to scalable support cylindrical hole is provided with groove, cylindrical projection on locking device is inserted in the cylindrical hole on liftable support by groove, and liftable support compresses because Action of Gravity Field is naturally downward, thus plays locking action.
The utility model uses gear drive to carry out descending operation to liftable support, and set up locking device, ensure that stability and the durability of arrangement for adjusting height, structure is simple, easy and simple to handle simultaneously.
Accompanying drawing explanation
Fig. 1 is overall rearview of the present utility model.
Fig. 2 is support schematic perspective view of the present utility model.
Fig. 3 is double bracket schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that this area and those of ordinary skill in the related art obtain under the prerequisite of not making creative work, all should belong to the scope of the utility model protection.
An arrangement for adjusting height for liftable support, as shown in Figure 1, comprises liftable support 101, fixed support 102, elevator; Fixed support 102 is the rectangular steel tube of hollow, is sleeved on square liftable support 101; Elevator is made up of gear 104 and rotation hand wheel 105, and rotation hand wheel 105 is fixedly connected with gear 104, and gear 104 is fixed on fixed support 102; There is the tooth bar 1012 agreed with gear liftable support 101 side, and fixed support 102 homonymy has corresponding rectangular aperture 1022, and gear 104 is agreed with mutually by the rectangular aperture 1022 on fixed support 102 and the tooth bar 1012 on liftable support 101; Rotation hand wheel 105 rotates, and driven gear 104 rotates, and then promotion liftable support 101 is elevated.
Preferably, the utility model also comprises locking device 103, as shown in Figure 2, locking device 103 is connected with fixed support 102 loose-leaf system, liftable support 101 side is provided with row cylindrical hole 1011 vertically, inside locking device 103, correspondence position is provided with the cylindrical projection 1031 of agreeing with mutually, the position that fixed support 102 corresponds to scalable support cylindrical hole 1011 is provided with groove 1021, cylindrical projection 1031 on locking device 103 is inserted in the cylindrical hole 1011 on liftable support 101 by groove 1021, liftable support 101 compresses because Action of Gravity Field is naturally downward, thus play locking action.
For ensureing the stability that hand-push type GREEB HEDGE MACHINE supports and is elevated, the utility model adopts and is symmetrical arranged, as shown in Figure 3, by the first liftable support 201, first fixed support 301, first locking device 401 and the second liftable support 202, second fixed support 302, second locking device 402, unified elevator is by the first gear 501, second gear 502, 3rd gear 503, 4th gear 504 and rotary handle 105 form, rotary handle is fixed on the 3rd gear 503, first gear 501, second gear 502, 3rd gear 503, 4th gear 504 is all fixed on fixed support.Rotate clockwise rotary handle 105, the 3rd gear 503 rotates clockwise with rotary handle 105, and the second adjacent gear 502 and the 4th gear 504 rotate counterclockwise, and the first gear 501 is suitable indicators turn under the drive of the second gear 502.Under the drive of the first gear 501 and the 4th gear 504, the first liftable support 201 and the upwards lifting simultaneously of the second liftable support 202; Contrary, rotate counterclockwise rotary handle 105, the first liftable support 201 and the second liftable support 202 upwards decline simultaneously.By be highly adjusted to needs position after, use locking device to highly locking.
Claims (2)
1. an arrangement for adjusting height for liftable support, is characterized in that: comprise liftable support, fixed support, elevator; Fixed support is the rectangular steel tube of hollow, is sleeved on square liftable support; Elevator is made up of gear and rotation hand wheel, and rotation hand wheel is fixed on gear, and gear is fixed on fixed support; There is the tooth bar agreed with gear liftable support side, and fixed support homonymy has corresponding rectangular aperture, and gear is agreed with mutually by the rectangular aperture on fixed support and the tooth bar on liftable support; Rotation hand wheel rotates, and driven gear rotates, and then promotes liftable support lifting.
2. the arrangement for adjusting height of liftable support according to claim 1, it is characterized in that: also comprise locking device, locking device is connected with fixed support loose-leaf system, liftable support side is provided with row cylindrical hole vertically, inside locking device, correspondence position is provided with the cylindrical projection of agreeing with mutually, the position that fixed support corresponds to scalable support cylindrical hole is provided with groove, cylindrical projection on locking device is inserted in the cylindrical hole on liftable support by groove, liftable support compresses because Action of Gravity Field is naturally downward, thus plays locking action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716865.8U CN205005549U (en) | 2015-09-14 | 2015-09-14 | Liftable high adjusting device of support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716865.8U CN205005549U (en) | 2015-09-14 | 2015-09-14 | Liftable high adjusting device of support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205005549U true CN205005549U (en) | 2016-02-03 |
Family
ID=55204191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520716865.8U Expired - Fee Related CN205005549U (en) | 2015-09-14 | 2015-09-14 | Liftable high adjusting device of support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205005549U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069299A (en) * | 2016-08-09 | 2016-11-09 | 无锡市永亿精密铸造有限公司 | A kind of flower planting frame easy to use |
| CN106718162A (en) * | 2016-11-30 | 2017-05-31 | 常州市双强机械制造有限公司 | Vehicle-mounted hedgeclipper |
| CN109015324A (en) * | 2017-06-08 | 2018-12-18 | 天津浩岩科技开发有限公司 | A kind of gear sanding and polishing device |
| CN112205195A (en) * | 2019-07-10 | 2021-01-12 | 天津昽森家庭农场有限公司 | A branch and leaf trimming means for fruit tree is planted |
-
2015
- 2015-09-14 CN CN201520716865.8U patent/CN205005549U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069299A (en) * | 2016-08-09 | 2016-11-09 | 无锡市永亿精密铸造有限公司 | A kind of flower planting frame easy to use |
| CN106718162A (en) * | 2016-11-30 | 2017-05-31 | 常州市双强机械制造有限公司 | Vehicle-mounted hedgeclipper |
| CN109015324A (en) * | 2017-06-08 | 2018-12-18 | 天津浩岩科技开发有限公司 | A kind of gear sanding and polishing device |
| CN112205195A (en) * | 2019-07-10 | 2021-01-12 | 天津昽森家庭农场有限公司 | A branch and leaf trimming means for fruit tree is planted |
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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: 20160203 Termination date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |