CN208364034U - One planting fruit-trees Special ladder - Google Patents

Abstract

The utility model discloses a planting fruit-trees Special ladders, including pedestal, the two sides of the base lower surface are fixedly connected to mobile mechanism, the mobile mechanism includes two first support bars, the top of two first support bars is symmetrically fixedly connected on the lower surface of pedestal, the bottom end of two first support bars is fixedly connected with same root axle jointly, the both ends of the axle are rotatably connected to driven roller by bearing, the side of the base upper surface is fixedly connected with the ladder being obliquely installed, the other side of the base upper surface is fixedly connected with and the symmetrically arranged second support bar of ladder, the top of the second support bar and ladder is fixedly connected with workbench jointly.I.e. movable ladder is whole when people may be implemented aloft in the utility model, convenient for the operation of people, improves work efficiency.

Description

One planting fruit-trees Special ladder

Technical field

The utility model relates to ladder technical field more particularly to a planting fruit-trees Special ladders.

Background technique

Ladder, daily life tools, the tool do side by two root long thick bar, and scansorial cross bar is crossed in centre, use In climbing.In orchard, the plant height of most of fruit trees is above the height of people, ties pinnacled fruit and is not easy to pick, at this time Just need ladder as a kind of auxiliary tool.

In the prior art, ladder used in orchard mostly be double ladder, this ladder because it is with good stability and Largely used, but be more troublesome in the ramp period of the day from 11 p.m. to 1 a.m, personnel on ladder need from eminence first under on ground, then again Ladder is transported to other designated positions, then personnel climb up the ladder again steps on to eminence, and whole process is time-consuming and laborious, influences work Efficiency.

Utility model content

Purpose of the utility model is to solve the move mode of ladder in the prior art is time-consuming and laborious, work effect is influenced The problem of rate, and the planting fruit-trees Special ladder proposed.

To achieve the goals above, the utility model adopts the technical scheme that

One planting fruit-trees Special ladder, including pedestal, the two sides of the base lower surface are fixedly connected to mobile mechanism, institute Stating mobile mechanism includes two first support bars, and the top of two first support bars is symmetrically fixedly connected on the following table of pedestal Face, the bottom end of two first support bars are fixedly connected with same root axle jointly, and the both ends of the axle are turned by bearing Dynamic to be connected with driven roller, the side of the base upper surface is fixedly connected with the ladder being obliquely installed, the base upper surface The other side be fixedly connected with the symmetrically arranged second support bar of ladder, the top of the second support bar and ladder is jointly solid Surely be connected with workbench, the workbench and pedestal be respectively fixedly connected on the side wall far from ladder side the first lengthened plate and Second lengthened plate offers corresponding bearing hole and symmetrical about bearing hole on first lengthened plate and the second lengthened plate Two bit-avoiding slots, the inside of two bearing holes are connected with the same third support rod by bearing common rotation, and described The bottom of three support rods is rotatably connected to first rotating shaft by bearing, and the first rotating shaft runs through two of third support rod relatively Side wall, one end of the first rotating shaft are fixedly connected with the first driven gear, and the other end of the first rotating shaft is fixedly connected with Idler wheel is driven, toe joint has the first chain on first driven gear, and the top of the third support rod is close to the first driven tooth It takes turns and the second shaft is rotatably connected to by bearing on the side wall of side, be fixedly connected with first on the lateral wall of second shaft Gear and the second driven gear are driven, the first driving gear is located at the surface of the first driven gear, first chain Top and first driving gear phase toe joint, the both sides of first chain are corresponding with the bit-avoiding slot of bearing hole two sides respectively, First chain of first driving gear two sides sequentially passes through the bit-avoiding slot on the first lengthened plate and the second lengthened plate, and with the The top of one driven gear phase toe joint, the third support rod is fixedly connected with the 4th support rod, institute close to the side of workbench It states the 4th support rod and third shaft is rotatably connected to by bearing close to one end of workbench, the third shaft runs through the 4th Two opposing sidewalls of strut, one end of the third shaft are fixedly connected with the second driving gear, the second driving gear It is corresponding with the second driven gear, and the common toe joint in outside of the second driving gear and the second driven gear has the second chain Item, described second drives eccentric setting on side wall of the gear far from the 4th support rod side to have the first in command.

Preferably, the third shaft is fixedly connected with weighting distribution wheel, the weighting distribution wheel far from one end of the second driving gear Eccentric setting has second handle, the position pass of the first in command and second handle on side wall far from the second driving gear side In the midpoint central symmetry of third shaft.

Preferably, the workbench includes bottom plate, and the lower surface of the bottom plate is fixedly connected with ladder and second support bar, The plate upper surface is fixedly connected with the U-frame of a side opening, and the opening of the U-frame is positioned close to the side of ladder.

Preferably, the upper surface of first lengthened plate is fixedly connected close to the side of workbench there are two bar, and two The bar is symmetrical arranged about the 4th support rod.

Preferably, the 4th support rod is fixedly connected with fixed disk, the fixation close to the side of the second driving gear Disk offers multiple the first circumferentially distributed limit holes close to the side of the second driving gear, and the second driving gear is far from the The side of four support rods offers the second limit hole, and the internal sleeve of second limit hole is equipped with gag lever post, the gag lever post One end extends to the inside of the first limit hole, and the other end of the gag lever post stretches out the second limit hole, and is fixedly connected with pulling block, Spring is fixedly connected between the pulling block and the second driving gear, the second driving gear is close to the side of pulling block by turning Axis is rotatably connected to block.

Compared with prior art, the utility model provides a planting fruit-trees Special ladder, have it is following the utility model has the advantages that

1, the fruit tree Special ladder can make entire ladder device exist by setting pedestal, driving idler wheel and driven roller It is moved on ground, passes through the setting first in command, second handle, third shaft, the second driving gear, the second driven gear, second Shaft, the first driving gear, the first driven gear, first rotating shaft, the first chain and the second chain, can use the first in command and The rotation of second handle come drive third shaft rotate, and then drive the second sliding tooth wheel rotation, then using the second chain come It drives the second driven gear to rotate, the rotation of the first sliding tooth wheel is then driven by the second shaft, then by the first chain-driving first Driven gear rotation, and then driving idler wheel rotation is driven to drive ladder to move integrally when driving idler wheel rotation, by the way that work is arranged Making platform and ladder, personnel can climb up workbench through ladder, then stand and carry out operation on the table, when needing shift position, Personnel stand directly on workbench, rotate the first in command and second handle simultaneously to the same direction using both hands, are rolled by driving Wheel drives single unit system mobile.

2, the fruit tree Special ladder can be turned by the way that third support rod is arranged on the first lengthened plate and the second lengthened plate It is dynamic, so as to make the 4th support rod drive the rotation of third support rod by deflecting the first in command and second handle to side, And driving idler wheel deflection is driven by third support rod, to realize the purpose of steering.

3, the fruit tree Special ladder passes through the first limit hole of setting, the second limit hole, gag lever post, pulling block, spring and gear Gag lever post can be pulled out from the first limit hole by pulling block and spring, then be rotated when driving single unit system mobile by block Block is turned to it between pulling block and the second driving gear, is stopped spring that pulling block is driven to reset using block, to make the Two driving gears can be rotated relative to fixed disk, when single unit system does not need to move, by block from pulling block and second It is removed in driving gear, under the action of the spring, gag lever post and pulling block reset, when the first limit hole and the second limit hole are corresponding When, under the action of the spring, gag lever post is inserted into the first limit hole, so that the relatively fixed disk of limitation the second driving gear is turned It is dynamic.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model I.e. movable ladder is whole when people may be implemented aloft, convenient for the operation of people, improves work efficiency.

Detailed description of the invention

Fig. 1 be the utility model proposes a planting fruit-trees Special ladder structural schematic diagram；

Fig. 2 is the structural schematic diagram of the part A of Fig. 1；

Fig. 3 is the structural schematic diagram of the part B of Fig. 1；

Fig. 4 be the utility model proposes a planting fruit-trees Special ladder driven roller and axle connection schematic diagram；

Fig. 5 be the utility model proposes a planting fruit-trees Special ladder the second lengthened plate structural schematic diagram；

Fig. 6 be the utility model proposes a planting fruit-trees Special ladder the first in command and second handle connection signal Figure；

Fig. 7 be the utility model proposes a planting fruit-trees Special ladder fixed disk structural schematic diagram.

In figure: 1 pedestal, 2 first support bars, 3 axles, 4 driven rollers, 5 ladders, 6 second support bars, 7 first lengthened plates, 8 second lengthened plates, 9 bit-avoiding slots, 10 third support rods, 11 first driven gears, 12 driving idler wheels, 13 first chains, 14 first Drive gear, 15 second driven gears, 16 the 4th support rods, 17 second driving gears, 18 second chains, 19 first in command, 20 Weighting distribution wheel, 21 second handles, 22 bottom plates, 23U shape frame, 24 bars, 25 fixed disks, 26 first limit holes, 27 pulling blocks, 28 blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-7, the two sides of a planting fruit-trees Special ladder, including pedestal 1,1 lower surface of pedestal are fixedly connected to shifting Motivation structure, mobile mechanism include two first support bars 2, and the top of two first support bars 2 is symmetrically fixedly connected on pedestal 1 Lower surface, the bottom end of two first support bars 2 are fixedly connected with same root axle 3 jointly, and the both ends of axle 3 are rotated by bearing It is connected with driven roller 4, the side of 1 upper surface of pedestal is fixedly connected with the ladder 5 being obliquely installed, and ladder 5 is in the prior art The ladder being obliquely installed, guardrail can be installed additional thereon, climb to eminence convenient for people, be the prior art, do not repeat them here herein, The other side of 1 upper surface of pedestal is fixedly connected with and the symmetrically arranged second support bar 6 of ladder 5, second support bar 6 and ladder 5 Top be fixedly connected with workbench jointly, workbench and pedestal 1 have been respectively fixedly connected on the side wall far from 5 side of ladder Corresponding bearing hole is offered on one lengthened plate 7 and the second lengthened plate 8, the first lengthened plate 7 and the second lengthened plate 8 and about axis Symmetrical two bit-avoiding slots 9 of bearing bore, the inside of two bearing holes are connected with the same third support rod by bearing common rotation 10, the bottom of third support rod 10 is rotatably connected to first rotating shaft by bearing, and first rotating shaft runs through the two of third support rod 10 A opposing sidewalls, one end of first rotating shaft are fixedly connected with the first driven gear 11, and the other end of first rotating shaft is fixedly connected with Idler wheel 12 is driven, toe joint has the first chain 13 on the first driven gear 11, and the top of third support rod 10 is close to the first driven tooth It takes turns and the second shaft is rotatably connected to by bearing on the side wall of 11 sides, the first drive is fixedly connected on the lateral wall of the second shaft Moving gear 14 and the second driven gear 15, the first driving gear 14 are located at the surface of the first driven gear 11, the first chain 13 Top and first driving 14 phase toe joint of gear, the both sides of the first chain 13 are corresponding with the bit-avoiding slot 9 of bearing hole two sides respectively, First chain 13 of the first driving 14 two sides of gear sequentially passes through the bit-avoiding slot 9 on the first lengthened plate 7 and the second lengthened plate 8, when When third support rod 10 rotates, the first chain 13 moves in bit-avoiding slot 9, and with 11 phase toe joint of the first driven gear, the The top of three support rods 10 is fixedly connected with the 4th support rod 16 close to the side of workbench, and the 4th support rod 16 is close to workbench One end third shaft is rotatably connected to by bearing, third shaft runs through two opposing sidewalls of the 4th support rod 16, third One end of shaft is fixedly connected with the second driving gear 17, and the second driving gear 17 and the second driven gear 15 are corresponding, and the The common toe joint in outside of two driving gears 17 and the second driven gear 15 has the second chain 18, and the second driving gear 17 is far from the 4th Eccentric setting has the first in command 19 on the side wall of 16 side of support rod.

Third shaft is fixedly connected with weighting distribution wheel 20 far from one end of the second driving gear 17, and weighting distribution wheel 20 drives far from second Eccentric setting has a second handle 21 on the side wall of 17 side of moving gear, and the position of the first in command 19 and second handle 21 is about third The midpoint central symmetry of shaft can rotate the first in command 19 and second handle 21 to the same direction in order to people's both hands.

Workbench includes bottom plate 22, and the lower surface of bottom plate 22 is fixedly connected with ladder 5 and second support bar 6, on bottom plate 22 Surface is fixedly connected with the U-frame 23 of a side opening, and the opening of U-frame 23 is positioned close to the side of ladder 5, makes people can be with Workbench is climbed up along ladder 5.

The upper surface of first lengthened plate 7 is fixedly connected close to the side of workbench there are two bar 24, and two bars 24 close It is symmetrical arranged in the 4th support rod 16, the 4th support rod 16 can be made to rotate in a certain range around third support rod 10, avoided It drives 12 deflection angle of idler wheel excessive, while the first chain 13 being avoided to contact with the end of bit-avoiding slot 9.

4th support rod 16 is fixedly connected with fixed disk 25 close to the side of the second driving gear 17, and fixed disk 25 is close to the The side of two driving gears 17 offers multiple the first circumferentially distributed limit holes 26, and the second driving gear 17 is far from the 4th support The side of bar 16 offers the second limit hole, and the internal sleeve of the second limit hole is equipped with gag lever post, and one end of gag lever post extends to the The other end of the inside of one limit hole 26, gag lever post stretches out the second limit hole, and is fixedly connected with pulling block 27, pulling block 27 and second Spring is fixedly connected between driving gear 17, the second driving gear 17 is rotatably connected to close to the side of pulling block 27 by shaft Block 28, block 28 can be blocked between the second driving gear 17 and pulling block 27 after rotating, avoid drawing under the action of the spring Block 27 and gag lever post reset, and the second driving gear 17 can rotate under the action of the first in command 19 at this time.

In the utility model, when in use, third shaft is driven using the rotation of the first in command 19 and second handle 21 Rotation, and then the second driving gear 17 is driven to rotate, then drive the second driven gear 15 to rotate using the second chain 18, so It drives the first driving gear 14 to rotate by the second shaft afterwards, then drives the first driven gear 11 to rotate by the first chain 13, in turn It drives driving idler wheel 12 to rotate by first rotating shaft, when driving idler wheel 12 rotates, drives ladder to move integrally, personnel can be through ladder 5 climb up workbench, then stand and carry out operation on the table, and when needing shift position, personnel are stood directly on workbench, use Both hands rotate the first in command 19 and second handle 21 simultaneously to the same direction, drive single unit system mobile by driving idler wheel 12, It can make the 4th support rod 16 that third support rod 10 be driven to rotate by deflecting the first in command 19 and second handle 21 to side, And drive driving idler wheel 12 to deflect by third support rod 10, to realize the purpose of steering, when driving single unit system mobile, lead to It crosses pulling block 27 and spring and pulls out gag lever post from the first limit hole 26, then rotary block 28, make it turn to 27 He of pulling block Between second driving gear 17, stop spring that pulling block 27 is driven to reset using block 28, to make the second driving gear 17 can To be rotated relative to fixed disk 25, when single unit system does not need be mobile, by block 28 from pulling block 27 and the second sliding tooth It is removed in wheel 17, under the action of the spring, gag lever post and pulling block 27 reset, when the first limit hole 26 and the second limit hole are corresponding When, under the action of the spring, gag lever post is inserted into the first limit hole 26, thus the limitation relatively fixed disk 25 of the second driving gear into Row rotation.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a planting fruit-trees Special ladder, including pedestal (1), which is characterized in that the two sides of pedestal (1) lower surface are fixed to be connected It is connected to mobile mechanism, the mobile mechanism includes two first support bars (2), the top pair of two first support bars (2) Claim the lower surface for being fixedly connected on pedestal (1), the bottom end of two first support bars (2) is fixedly connected with same root vehicle jointly The both ends of axis (3), the axle (3) are rotatably connected to driven roller (4) by bearing, the side of pedestal (1) upper surface It is fixedly connected with the ladder (5) being obliquely installed, the other side of pedestal (1) upper surface is fixedly connected with symmetrical with ladder (5) The top of the second support bar (6) of setting, the second support bar (6) and ladder (5) is fixedly connected with workbench jointly, described The first lengthened plate (7) and the second lengthened plate have been respectively fixedly connected on workbench and the side wall of separate ladder (5) side of pedestal (1) (8), corresponding bearing hole and symmetrical about bearing hole is offered on first lengthened plate (7) and the second lengthened plate (8) The inside of two bit-avoiding slots (9), two bearing holes is connected with the same third support rod (10) by bearing common rotation, The bottom of the third support rod (10) is rotatably connected to first rotating shaft by bearing, and the first rotating shaft runs through third support rod (10) two opposing sidewalls, one end of the first rotating shaft are fixedly connected with the first driven gear (11), the first rotating shaft The other end be fixedly connected with driving idler wheel (12), toe joint has the first chain (13) on first driven gear (11), described The top of third support rod (10) is rotatably connected to second turn by bearing on the side wall of the first driven gear (11) side Axis, is fixedly connected with the first driving gear (14) and the second driven gear (15) on the lateral wall of second shaft, and described One driving gear (14) is located at the surface of the first driven gear (11), the top of first chain (13) and the first sliding tooth (14) phase toe joint is taken turns, the both sides of first chain (13) are corresponding with the bit-avoiding slot of bearing hole two sides (9) respectively, and described first First chain (13) of driving gear (14) two sides sequentially passes through the bit-avoiding slot on the first lengthened plate (7) and the second lengthened plate (8) (9), and with the first driven gear (11) phase toe joint, the top of the third support rod (10) connects close to the side of workbench is fixed It is connected to the 4th support rod (16), the 4th support rod (16) is rotatably connected to third by bearing close to one end of workbench and turns Axis, the third shaft run through two opposing sidewalls of the 4th support rod (16), and one end of the third shaft is fixedly connected with Second driving gear (17), second driving gear (17) and the second driven gear (15) are corresponding, and second driving The common toe joint in outside of gear (17) and the second driven gear (15) has the second chain (18), and second driving gear (17) is remote Eccentric setting has the first in command (19) on side wall from the 4th support rod (16) side.

2. planting fruit-trees Special ladder according to claim 1, which is characterized in that the third shaft is far from the second driving One end of gear (17) is fixedly connected with weighting distribution wheel (20), side of the weighting distribution wheel (20) far from second driving gear (17) side There is second handle (21) eccentric setting on wall, the position of the first in command (19) and second handle (21) is about third shaft Midpoint central symmetry.

3. planting fruit-trees Special ladder according to claim 1, which is characterized in that the workbench includes bottom plate (22), The lower surface of the bottom plate (22) is fixedly connected with ladder (5) and second support bar (6), and bottom plate (22) upper surface is fixed to be connected It is connected to the U-frame (23) of a side opening, the opening of the U-frame (23) is positioned close to the side of ladder (5).

4. planting fruit-trees Special ladder according to claim 1, which is characterized in that the upper table of first lengthened plate (7) Face is fixedly connected close to the side of workbench there are two bar (24), and two bars (24) are right about the 4th support rod (16) Claim setting.

5. planting fruit-trees Special ladder according to claim 1, which is characterized in that the 4th support rod (16) is close to the The side of two drivings gear (17) is fixedly connected with fixed disk (25), and the fixed disk (25) is close to the second driving gear (17) Side offers multiple circumferentially distributed the first limit holes (26), and second driving gear (17) is far from the 4th support rod (16) Side offer the second limit hole, the internal sleeve of second limit hole is equipped with gag lever post, and one end of the gag lever post extends To the inside of the first limit hole (26), the other end of the gag lever post stretches out the second limit hole, and is fixedly connected with pulling block (27), Spring is fixedly connected between the pulling block (27) and the second driving gear (17), second driving gear (17) is close to pulling block (27) side is rotatably connected to block (28) by shaft.