CN203884276U - Tree clipping lifting device - Google Patents
Tree clipping lifting device Download PDFInfo
- Publication number
- CN203884276U CN203884276U CN201420313256.3U CN201420313256U CN203884276U CN 203884276 U CN203884276 U CN 203884276U CN 201420313256 U CN201420313256 U CN 201420313256U CN 203884276 U CN203884276 U CN 203884276U
- Authority
- CN
- China
- Prior art keywords
- support arm
- connects
- chute
- right support
- 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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- Ladders (AREA)
Abstract
The utility model discloses a tree clipping lifting device. The heights of existing climbing ladders are limited, and sometimes trees grow higher and cannot be pollarded through the existing ladders. The tree clipping lifting device comprises a left support arm (1) and a right support arm (2). The left support arm and the right support arm are connected with a gear (3) which is connected with a fixing shaft (4). The fixing shaft is connected with an L-shaped positioning plate (5) in a sleeved mode. The L-shaped positioning plate is connected with supporting legs (6). The short edge (7) of the L-shaped positioning plate is clamped into the tooth positioning part of the gear. The end of the fixing shaft is connected with a nut locking part (8). The inner side of the left support arm and the inner side of the right support arm are provided with chutes (9) connected with a set of positioning blocks (10). The width of the positioning blocks is larger than that of the chutes. A connecting rod (11) with an L-shaped end is inserted into the positioning blocks along the chutes in a lapping mode. The tree clipping lifting device is used for clipping trees.
Description
Technical field:
The utility model relates to a kind of tree trimming elevator.
Background technology:
The height of the ladder of the existing use of climbing is limited, and the higher of tree growth sometimes cannot be used existing ladder to carry out pollard.Staff cannot climb to again eminence and remove pollard, brings a lot of troubles to work, too highly cannot deposit again if ladder does.
Summary of the invention:
The purpose of this utility model is to provide one can increase as required, the tree trimming elevator that bottom support is stable.
Above-mentioned object realizes by following technical scheme:
A kind of tree trimming elevator, its composition comprises: left support arm, right support arm, described left support arm is all connected gear with described right support arm, described gear is connected and fixed axle, described fixed hub connects L shaped location-plate, described L shaped location-plate connects supporting leg, the minor face of described L shaped location-plate snaps in the tooth location of described gear, the end coupling nut locking of described fixed axis, the inner side of described left support arm and described right support arm all has chute, described chute connects one group of locating piece, the width of described locating piece is greater than the width of described chute, end is that L shaped connecting rod inserts the described locating piece of overlap joint along described chute.
Described tree trimming elevator, described left support arm and described right support arm include end support arm, described end support arm connects inserting column, described inserting column inserts described chute, described inserting column connects connecting support arm, between described connecting support arm, connect by described inserting column, the top of the top of described end support arm and described connecting support arm all has connecting hole, described inserting column has concentric connecting hole, and described connecting hole overlaps with described concentric connecting hole and inserting bolt is connected and fixed.
Described tree trimming elevator, described left support arm and described relative installation of right support arm, described chute is oppositely arranged, described locating piece all has concentric spliced eye with the L shaped end of described connecting rod, described concentric spliced eye grafting shank, the top of described shank connects gear cap, and described connecting rod connects rubber sleeve, and the outer surface of described rubber sleeve has rubbing surface.
Beneficial effect:
1. the gear that the utility model adopts and L shaped location-plate can make supporting leg form gusseted with left support arm and right support arm respectively, supporting & stablizing, safety, firm.
2. the position that L shaped location-plate of the present utility model snaps in the different teeth of gear positions, and can control well the angle between L shaped location-plate and supporting leg, makes the support of supporting leg and left support arm, the formation of right support arm more firm, and safety is better.
3. the connecting rod that the utility model adopts is connected with locating piece and fixes by shank while needs, uses safety, is convenient to deposit while use.
4. between the end of the present utility model support arm and connecting support arm, can increase according to the needs of height, can prune the branch of higher position, easy to use.
Brief description of the drawings:
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is front views of accompanying drawing 1.
Embodiment:
Embodiment 1:
A kind of tree trimming elevator, its composition comprises: left support arm 1, right support arm 2, described left support arm is all connected gear 3 with described right support arm, described gear is connected and fixed axle 4, described fixed hub connects L shaped location-plate 5, described L shaped location-plate connects supporting leg 6, the minor face 7 of described L shaped location-plate snaps in the tooth location of described gear, the end coupling nut locking 8 of described fixed axis, the inner side of described left support arm and described right support arm all has chute 9, described chute connects one group of locating piece 10, the width of described locating piece is greater than the width of described chute, end is that L shaped connecting rod 11 inserts the described locating piece of overlap joint along described chute.
Embodiment 2:
Tree trimming elevator described in embodiment 1, described left support arm and described right support arm include end support arm 12, described end support arm connects inserting column 13, described inserting column inserts described chute, described inserting column connects connecting support arm, between described connecting support arm, connect by described inserting column, the top of the top of described end support arm and described connecting support arm all has connecting hole, described inserting column has concentric connecting hole, and described connecting hole overlaps with described concentric connecting hole and inserting bolt 14 is connected and fixed.
Embodiment 3:
Tree trimming elevator described in embodiment 1 or 2, described left support arm and described relative installation of right support arm, described chute is oppositely arranged, described locating piece all has concentric spliced eye with the L shaped end of described connecting rod, described concentric spliced eye grafting shank 15, the top of described shank connects gear cap 16, and described connecting rod connects rubber sleeve 17, and the outer surface of described rubber sleeve has rubbing surface 18.
Claims (3)
1. a tree trimming elevator, its composition comprises: left support arm, right support arm, it is characterized in that: described left support arm is all connected gear with described right support arm, described gear is connected and fixed axle, described fixed hub connects L shaped location-plate, described L shaped location-plate connects supporting leg, the minor face of described L shaped location-plate snaps in the tooth location of described gear, the end coupling nut locking of described fixed axis, the inner side of described left support arm and described right support arm all has chute, described chute connects one group of locating piece, the width of described locating piece is greater than the width of described chute, end is that L shaped connecting rod inserts the described locating piece of overlap joint along described chute.
2. tree trimming elevator according to claim 1, it is characterized in that: described left support arm and described right support arm include end support arm, described end support arm connects inserting column, described inserting column inserts described chute, described inserting column connects connecting support arm, between described connecting support arm, connect by described inserting column, the top of the top of described end support arm and described connecting support arm all has connecting hole, described inserting column has concentric connecting hole, and described connecting hole overlaps with described concentric connecting hole and inserting bolt is connected and fixed.
3. tree trimming elevator according to claim 1 and 2, it is characterized in that: described left support arm and described relative installation of right support arm, described chute is oppositely arranged, described locating piece all has concentric spliced eye with the L shaped end of described connecting rod, described concentric spliced eye grafting shank, the top of described shank connects gear cap, and described connecting rod connects rubber sleeve, and the outer surface of described rubber sleeve has rubbing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313256.3U CN203884276U (en) | 2014-06-09 | 2014-06-09 | Tree clipping lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313256.3U CN203884276U (en) | 2014-06-09 | 2014-06-09 | Tree clipping lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203884276U true CN203884276U (en) | 2014-10-22 |
Family
ID=51710746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420313256.3U Expired - Fee Related CN203884276U (en) | 2014-06-09 | 2014-06-09 | Tree clipping lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203884276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105724179A (en) * | 2016-05-06 | 2016-07-06 | 哈尔滨共阳科技咨询有限公司 | Garden tree fixing frame |
-
2014
- 2014-06-09 CN CN201420313256.3U patent/CN203884276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105724179A (en) * | 2016-05-06 | 2016-07-06 | 哈尔滨共阳科技咨询有限公司 | Garden tree fixing frame |
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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: 20141022 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |