CN206942636U - A kind of forestry branch pruning double ladder - Google Patents
A kind of forestry branch pruning double ladder Download PDFInfo
- Publication number
- CN206942636U CN206942636U CN201720780991.9U CN201720780991U CN206942636U CN 206942636 U CN206942636 U CN 206942636U CN 201720780991 U CN201720780991 U CN 201720780991U CN 206942636 U CN206942636 U CN 206942636U
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- CN
- China
- Prior art keywords
- foot rest
- welded
- support foot
- plate
- double ladder
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- 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.)
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Abstract
The utility model discloses a kind of forestry branch pruning double ladder, including upper mounted plate and support foot rest, fixed plate both sides of the edge are provided with rotating shaft, the rotating shaft outer end edges are provided with rotation valve, fixed plate both sides of the edge are provided with connecting rod, the connecting rod bottom is installed on inside rotating shaft, top is welded with backrest in the connecting rod, fixed plate opposite side is connected with bottom plate, connected between fixed plate and bottom plate by hinge, the bottom plate one side edge is welded with tool box, the bottom plate bottom is welded with support foot rest at two edges, fixed plate bottom is welded with support foot rest at two edges, equidistant transverse weld has foot-operated cross bar above and below the support foot rest.The forestry branch pruning double ladder, work on forestry personnel are supported by upper mounted plate and support foot rest, the tool storage of forestry branch pruning is realized by tool box, the folding and unfolding of double ladder is realized by hinge pull bar and hinge effect.
Description
Technical field
The utility model belongs to forestry technical field of tools, and in particular to a kind of forestry branch pruning double ladder.
Background technology
Double ladder is used for a kind of ascending tool that side space (such as roof) in the plane fit up etc work.Because it makes
Used time, front and rear ladder bars and ground form an isosceles triangle, it appears that are referred to as ' people ' word, thus its image
' double ladder '.Practical double ladder has fixed double ladder and moving herringbone ladder.Fixed double ladder is that people build instrument temporarily；It is living
Dynamic double ladder is that the top of two ladders is connected together with loose-leaf, can be flexible due to it altogether when mobile
Property, therefore be widely used in electrician's operation.The double ladder of early stage is usually what timber made, existing with the development of metal industry
Utilizing aluminum alloy materials more；Aluminium alloy herringbone ladder have it is light, it is attractive in appearance, it is durable the characteristics of, and cost is not high, therefore is made extensively
With.
At present, in forestry operating process, in the operation height within 2.7 meters, such as tree trimming, forest fertilization, pluck
Fruit etc., using traditional ladder, either stool shifts ladder or stool, it is necessary to get off after each setting again, operation
It is cumbersome and dangerous when being constructed on ladder, the engineering time is wasted, operating efficiency is low, the foot stool when hard place and soil are constructed
It is fixed unstable.
Utility model content
The purpose of this utility model is to provide a kind of forestry branch pruning double ladder, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of forestry branch pruning double ladder, bag
Upper mounted plate and support foot rest are included, fixed plate both sides of the edge are provided with rotating shaft, and the rotating shaft outer end edges, which are provided with, to be turned
Dynamic valve, fixed plate both sides of the edge are provided with connecting rod, and the connecting rod bottom is installed on inside rotating shaft, the connecting rod
Upper top is welded with backrest, and fixed plate opposite side is connected with bottom plate, between fixed plate and bottom plate
Connected by hinge, the bottom plate one side edge is welded with tool box, is welded at the two edges of the bottom plate bottom
There is support foot rest, be welded with support foot rest at the two edges of fixed plate bottom, equidistant transverse direction above and below the support foot rest
It is welded with foot-operated cross bar.
Preferably, the support foot rest center position is welded with hinge pull bar one, the other end of hinge pull bar one peace
Equipped with hinge, the hinge other end is provided with hinge pull bar two.
Preferably, bottom is provided with non-slip rubber set under the support foot rest, and bottom outer surface is pacified under the support foot rest
Equipped with control bolt.
Preferably, the support foot rest rides cross bar junction with lowermost end and is welded with support bar, described support bar one end
Welded with support foot rest, the support bar other end welds with foot-operated cross bar.
Preferably, the support foot rest bottom inner portion is provided with spring one, and the bottom of spring one is welded with fixed installation
Block, the fixed installation block bottom are welded with stainless steel and iron pin.
Preferably, the bottom plate inner bottom is provided with rubber blanket, and top is provided with screw rod on the rubber blanket, institute
State and spring two is socketed with outside screw rod, top is provided with fixed supported slab on the spring two.
Technique effect of the present utility model and advantage：The forestry branch pruning double ladder, by upper mounted plate and lower solid
Connection between fixed board, the support for forest workers is realized, by connecting rod and the connection of rotating shaft, realized for even
The regulation of extension bar, by rotating valve, the locking rotated for connecting rod in rotating shaft is realized, by backrest, realizes forestry
The back-supported of worker, by support foot rest, the support of double ladder is realized, by tool box, realize staff's work
For the storage of instrument when making.By riding cross bar, the climbing of staff is realized, passes through hinge pull bar one and hinge pull bar
Two, the support for double ladder is realized, by non-slip rubber set, realizes the anti-skidding of support foot rest, it is real by stainless steel and iron pin
Stabilization of the device in soil is showed.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is the sectional view inside support foot rest of the present utility model；
Fig. 3 is the sectional view inside fixed plate of the present utility model.
In figure：1 upper mounted plate, 2 bottom plates, 3 tool boxes, 4 hinge pull bars one, 5 hinges, the support of 6 hinge pull bars two, 7
Foot stool, 8 foot-operated cross bars, 9 support bars, 10 control bolts, 11 non-slip rubber sets, 12 backrests, 13 connecting rods, 14 rotate valves, 15 turns
Block, 18 stainless steel and iron pins, 19 fixed supported slabs, 20 screw rods, 21 springs two, 22 rubber blankets are fixedly mounted in axle, 16 springs one, 17.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 1 is dimensional structure diagram of the present utility model, a kind of forestry branch pruning double ladder, its
In, including upper mounted plate 1 and support foot rest 7, the fixed both sides of the edge of plate 1 are provided with rotating shaft 15, the outer end of rotating shaft 15
Edge, which is provided with, rotates valve 14, and the fixed both sides of the edge of plate 1 are provided with connecting rod 13, and the bottom of connecting rod 13 is installed on
Inside rotating shaft 15, top is welded with backrest 12 in the connecting rod 13, and the fixed opposite side of plate 1 is connected with bottom plate 2,
Connected between fixed plate 1 and bottom plate 2 by hinge, the one side edge of bottom plate 2 is welded with tool box
3, support foot rest 7 is welded with the bottom two edges of bottom plate 2, and branch is welded with the fixed bottom two edges of plate 1
Kickstand 7, the support foot rest about 7 equidistant transverse weld have foot-operated cross bar 8.The center position of support foot rest 7 weldering
Hinge pull bar 1 is connected to, the other end of hinge pull bar 1 is provided with hinge 5, and the other end of hinge 5 is provided with hinge drawing
Bar 26.Described 7 times bottoms of support foot rest are provided with non-slip rubber set 11, and described 7 times bottom outer surfaces of support foot rest are provided with control
Bolt 10 processed.The support foot rest 7 and lowermost end ride the junction of cross bar 8 and are welded with support bar 9, described one end of support bar 9 with
Support foot rest 7 welds, and the other end of support bar 9 welds with foot-operated cross bar 8.The bottom inner portion of support foot rest 7 is provided with bullet
Spring 1, the bottom of spring 1, which is welded with, is fixedly mounted block 17, and fixed installation block 17 bottom is welded with stainless steel and iron
Pin 18.The inner bottom of bottom plate 2 is provided with rubber blanket 22, and top is provided with screw rod 20 on the rubber blanket 22, described
Spring 2 21 is socketed with outside screw rod 20, top is provided with fixed supported slab 19 on the spring 2 21.
The fixed both sides of the edge of plate 1 are provided with rotating shaft 15, and the realization device of rotating shaft 15 turns for connecting rod 13
Dynamic control, the outer end edges of rotating shaft 15, which are provided with, rotates valve 14, the rotation for rotating valve 14 and being used to lock rotating shaft 15, described
The both sides of the edge of upper mounted plate 1 are provided with connecting rod 13, and the bottom of connecting rod 13 is installed on inside rotating shaft 15, the connecting rod 13
Upper top is welded with backrest 12, and the fixed opposite side of plate 1 is connected with bottom plate 2, fixed plate 1 and bottom plate
Connected between 2 by hinge, fixed plate 1 and bottom plate 2 realize the support for forest workers, described lower solid
The one side edge of fixed board 2 is welded with tool box 3, the storage when tool box 3 realizes staff's work for instrument, institute
State and support foot rest 7 is welded with the bottom two edges of bottom plate 2, support feet is welded with the fixed bottom two edges of plate 1
Frame 7, the support foot rest 7 realize the support of double ladder, the support foot rest about 7 equidistant transverse weld have foot-operated cross bar
8, the foot-operated cross bar 8 realizes the climbing of staff.The center position of support foot rest 7 is welded with hinge pull bar 1,
The other end of hinge pull bar 1 is provided with hinge 5, and the other end of hinge 5 is provided with hinge pull bar 26, and the hinge is drawn
Bar 1 and hinge pull bar 26, realize the support for double ladder.Described 7 times bottoms of support foot rest are provided with non-slip rubber set
11, the non-slip rubber set 11 realizes the anti-skidding of support foot rest 7.The support foot rest 7 rides the weldering of the junction of cross bar 8 with lowermost end
Support bar 9 is connected to, described one end of support bar 9 is welded with support foot rest 7, and the other end of support bar 9 welds with foot-operated cross bar 8.
Referring to Fig. 2, Fig. 2 is the sectional view inside support foot rest of the present utility model.The bottom inner portion of support foot rest 7
Spring 1 is installed, the bottom of spring 1, which is welded with, is fixedly mounted block 17, and fixed installation block 17 bottom is welded with
Stainless steel and iron pin 18, the stainless steel and iron pin 18 realize stabilization of the device in soil, and the control bolt 10 controls stainless
Steel pin 18 stretches.
Referring to Fig. 3, Fig. 3 is the sectional view inside fixed plate of the present utility model.The inner bottom of bottom plate 2 peace
Equipped with rubber blanket 22, top is provided with screw rod 20 on the rubber blanket 22, and spring 2 21 is socketed with outside the screw rod 20, described
Spring 2 21 realizes damping when upper mounted plate 1 and bottom plate 2 support, and top is provided with fixed supported slab on the spring 2 21
19, the fixed supported slab 19 is used for stabilizing spring 2 21.
Operation principle：The forestry branch pruning double ladder, in use, by between upper mounted plate 1 and bottom plate 2
Connection, realizes the support for forest workers, by connecting rod 13 and the connection of rotating shaft 15, realizes for connecting rod 13
Regulation, by rotate rotate valve 14, realize the locking that connecting rod 13 rotates in rotating shaft 14, by backrest 12, realize woods
The back-supported of industry worker, by support foot rest 7, the support of double ladder is realized, by tool box 3, realize work people
For the storage of instrument when employee makees.By riding cross bar 8, the climbing of staff is realized, by hinge pull bar 1 with closing
Page pull bar 26, realizes the support for double ladder, by non-slip rubber set 11, the anti-skidding of support foot rest 7 is realized, by not
Become rusty steel pin 18, realizes stabilization of the device in soil, by controlling bolt 10, realizes the flexible of stainless steel and iron pin 18.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of forestry branch pruning double ladder, including upper mounted plate (1) and support foot rest (7), it is characterised in that：On described
Fixed plate (1) both sides of the edge are provided with rotating shaft (15), and rotating shaft (15) outer end edges, which are provided with, rotates valve (14), described solid
Fixed board (1) both sides of the edge are provided with connecting rod (13), and connecting rod (13) bottom is installed on rotating shaft (15) inside, the connection
Top is welded with backrest (12) on bar (13), and fixed plate (1) opposite side is connected with bottom plate (2), fixed
It is connected between plate (1) and bottom plate (2) by hinge, bottom plate (2) the one side edge is welded with tool box (3),
Support foot rest (7) is welded with bottom plate (2) the bottom two edges, is welded at fixed plate (1) bottom two edges
There is support foot rest (7), equidistant transverse weld has foot-operated cross bar (8) to the support foot rest (7) up and down.
A kind of 2. forestry branch pruning double ladder according to claim 1, it is characterised in that：The support foot rest (7)
Center position is welded with hinge pull bar one (4), and described (4) other end of hinge pull bar one is provided with hinge (5), the hinge
(5) other end is provided with hinge pull bar two (6).
A kind of 3. forestry branch pruning double ladder according to claim 1, it is characterised in that：The support foot rest (7)
Lower bottom is provided with non-slip rubber set (11), and bottom outer surface is provided with control bolt (10) under the support foot rest (7).
A kind of 4. forestry branch pruning double ladder according to claim 1, it is characterised in that：The support foot rest (7)
Cross bar (8) junction, which to be ridden, with lowermost end is welded with support bar (9), described support bar (9) one end is welded with support foot rest (7),
Support bar (9) other end welds with foot-operated cross bar (8).
A kind of 5. forestry branch pruning double ladder according to claim 1, it is characterised in that：The support foot rest (7)
Bottom inner portion is provided with spring one (16), and described (16) bottom of spring one, which is welded with, is fixedly mounted block (17), the fixed installation
Block (17) bottom is welded with stainless steel and iron pin (18).
A kind of 6. forestry branch pruning double ladder according to claim 1, it is characterised in that：The bottom plate (2)
Inner bottom is provided with rubber blanket (22), and top is provided with screw rod (20) on the rubber blanket (22), and the screw rod (20) is outside
Spring two (21) is socketed with, top is provided with fixed supported slab (19) on the spring two (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780991.9U CN206942636U (en) | 2017-06-30 | 2017-06-30 | A kind of forestry branch pruning double ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780991.9U CN206942636U (en) | 2017-06-30 | 2017-06-30 | A kind of forestry branch pruning double ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206942636U true CN206942636U (en) | 2018-01-30 |
Family
ID=61366519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720780991.9U Expired - Fee Related CN206942636U (en) | 2017-06-30 | 2017-06-30 | A kind of forestry branch pruning double ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206942636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622809A (en) * | 2021-07-16 | 2021-11-09 | 廖海林 | Ladder for convenient walking in construction site |
-
2017
- 2017-06-30 CN CN201720780991.9U patent/CN206942636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622809A (en) * | 2021-07-16 | 2021-11-09 | 廖海林 | Ladder for convenient walking in construction site |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180130 Termination date: 20180630 |