CN217742363U - High altitude trimming means of gardens maintenance - Google Patents

Abstract

The utility model relates to a field of gardens nursing technique, the utility model discloses a high altitude trimming means of gardens maintenance, it includes the flatbed, a column, scissors and operating device, stand and flatbed fixed connection, the scissors includes two scissors components of a whole that can function independently that are equipped with the tip, a reed and a pivot, pivot and stand fixed connection, two scissors components of a whole that can function independently all rotate with the pivot to be connected, the reed is used for promoting the tip of two scissors components of a whole that can function independently to keep away from each other, operating device includes the footboard, first steel strand wires and two second steel strand wires, the footboard rotates to be connected on the flatbed, the tip of footboard passes through first steel strand wires and flatbed fixed connection, the scissors components of a whole that can function independently keeps away from the tip one end and is connected with the footboard through second steel strand wires. The utility model provides a trimming means has reduced operator's physical demands, is favorable to pruning the operation for a long time.

Description

High altitude trimming means of gardens maintenance

Technical Field

The application relates to the field of garden care technology, in particular to a high-altitude trimming device for garden maintenance.

Background

At present, in the gardens nursing work, it is an important ring to prune trees, prunes trees not only can make the outward appearance of trees more regular, can adjust the transpiration of trees moreover, helps making trees keep the balance of moisture metabolism.

Chinese patent with publication number CN213044259U discloses a pruning device for garden plant maintenance, including the pruning device main part, the one end fixed mounting of pruning device main part has first handheld pole, the other end fixed mounting of pruning device main part has the second handheld pole, there is the spring leaf inside of pruning device main part through screw fixed mounting, first handheld pole all overlaps with the surface of second handheld pole and is equipped with the sticis installation area, the surface of sticis installation area has the sponge through the glue solution bonding, the surface of sponge has the lag through the glue solution bonding, the connecting hole has been seted up to the inside of lag, and the surface of sponge contacts with the connecting hole. When trees need to be trimmed, an operator sleeves the pressing installation belt on the outer surfaces of the first handheld rod and the second handheld rod, and then trims the trees by holding the protective sleeve.

In view of the above related art, the inventor believes that, although the trimming device in the related art realizes trimming trees, an operator needs to hold the trimming device by hand in the whole process to operate during the trimming process, and the self weight of the trimming device can cause fatigue of the operator to accumulate continuously, which is not beneficial to long-time operation.

SUMMERY OF THE UTILITY MODEL

Among the correlation technique, the weight of trimming means self can make operator's fatigue constantly accumulate, is unfavorable for long-time operation, in order to improve this defect, this application provides a high altitude trimming means of gardens maintenance.

The application provides a high altitude trimming means of gardens maintenance adopts following technical scheme to obtain:

the utility model provides a high altitude trimming means of gardens maintenance, includes flatbed, stand, scissors and operating device, stand and flatbed fixed connection, the scissors includes two scissors components of a whole that can function independently, a reed and a pivot that are equipped with the tip, pivot and stand fixed connection, two the scissors components of a whole that can function independently all rotates with the pivot to be connected, the reed is used for promoting the tip of two scissors components of a whole that can function independently and keeps away from each other, operating device includes footboard, first steel strand wires and two second steel strand wires, the footboard rotates to be connected on the flatbed, the tip of footboard is through first steel strand wires and flatbed fixed connection, the scissors components of a whole that can function independently keeps away from the tip one end and is passed through the second steel strand wires and is connected with the footboard.

Through above-mentioned technical scheme, when needs pruned the branch, the operator removes the flatbed below the branch of waiting to prune, makes the branch of waiting to prune lie in between two scissors components of a whole that can function independently, then tramples the footboard again, and the footboard drives the removal of second steel strand wires, and second steel strand wires drives the scissors components of a whole that can function independently and rotates along the pivot to compress the reed, the pointed end of two scissors components of a whole that can function independently is close to each other simultaneously, can prune the branch. After an operator stops treading the pedal, the elasticity of the reed is recovered, and the pedal and the scissors are driven to be separated to reset until the pedal straightens the first steel strand. The operator tramples the footboard through the repetition, can realize the pruning to the branch. In the process of pruning, an operator does not need to consume physical power except for stepping on the pedal, so that the pruning operation can be carried out for a long time. In addition, the scissors are connected to the upright post through the rotating shaft, so that the trimming range of the trimming device is not limited by the height of an operator and the size of the scissors, and the trimming device is suitable for trimming branches in high altitude.

Preferably, the method comprises the following steps: the operating mechanism further comprises a pulley, the pulley is rotatably connected with the stand column, the second steel strand is wound around the pulley, and the second steel strand is attached to the rim of the pulley.

Through the technical scheme, the direction of force applied to the shear split bodies by the second steel strand can be changed through the pulleys, and the possibility that the force applied to the two shear split bodies is inconsistent due to installation errors of the second steel strand is reduced.

Preferably, the method comprises the following steps: the pulley edge of the pulley is fixedly connected with three retaining rings, and the three retaining rings are arranged along the axial direction of the pulley at intervals.

Through the technical scheme, when the second steel strand moves, the baffle ring blocks the second steel strand at the edge of the pulley, so that the possibility that the second steel strand slides from the edge of the pulley is reduced. In addition, two gaps formed between every two of the three baffle rings can accommodate one second steel strand respectively, so that the possibility of mutual interference of the movement of the two second steel strands is reduced.

Preferably, the method comprises the following steps: the pulley periphery is seted up annular groove between two adjacent fender rings, the second steel strand wires laminate with the cell wall of annular groove.

Through the technical scheme, the annular groove increases the contact area of the rim of the pulley and the second steel strand, reduces the possibility that the second steel strand slides on the rim of the pulley, improves the stability of the second steel strand, and is beneficial to improving the precision of trimming operation.

Preferably, the method comprises the following steps: be equipped with the retaining member on the pulley, the retaining member includes bolt and nut, three fender ring is worn to establish along the axial of pulley by the nut, nut and bolt threaded connection.

Through the technical scheme, in the process of trimming, the bolt seals the gap between the retaining rings, the bolt, the retaining rings and the pulley restrain the second steel strand together, the moving range of the second steel strand is limited, and the possibility that the second steel strand is separated from the pulley due to the fact that an operator mistakenly touches the second steel strand is reduced.

Preferably, the method comprises the following steps: the flat car is provided with a limiting part, the limiting part comprises a limiting block and a stop block, the limiting block slides and is arranged on one side, close to the pedal, of the flat car, a limiting groove is formed in the limiting block, and the stop block is in plug-in fit with the limiting groove.

Through above-mentioned technical scheme, after pruning the operation, the operator continues to trample the footboard to slide the stopper and get into the spacing groove until the dog. Afterwards, the cell wall of spacing groove is spacing to the footboard through the dog, can realize the fixed to footboard and scissors components of a whole that can function independently.

Preferably, the method comprises the following steps: the locating part still includes reference column and holding ring, holding ring and stopper fixed connection, the constant head tank has been seted up on the flatbed, the holding ring is worn to establish by the reference column, the reference column slides with the holding ring and cooperates, the one end and the constant head tank cooperation of pegging graft of reference column.

Through above-mentioned technical scheme, after the dog got into the spacing groove, the operator passed the holding ring with the reference column to make the tip of reference column peg graft in the constant head tank, the cell wall of constant head tank can carry on spacingly to the stopper through reference column and locating ring afterwards, thereby realized fixing the stopper.

Preferably, the method comprises the following steps: the high-altitude trimming device for garden maintenance further comprises a sawing mechanism, wherein the sawing mechanism comprises a hydraulic cylinder, a motor and a saw blade, the hydraulic cylinder is fixedly connected with the flat car, the motor is fixedly connected with the output end of the hydraulic cylinder, and the saw blade is coaxially arranged with the output end of the motor and fixedly connected with the output end of the motor.

Through above-mentioned technical scheme, when only relying on the scissors to be difficult to cut off the branch of waiting to prune, the operator tramples the footboard earlier and makes two scissors components of a whole that can function independently fold, and until the scissors components of a whole that can function independently and branch conflict, then utilize the locating part to fix the scissors components of a whole that can function independently. Then, the hydraulic cylinder drives the motor and the saw blade to rise until the saw blade contacts the tree branches, then the motor drives the saw blade to rotate, and the saw blade cuts the tree branches. At the in-process of saw bit cutting branch, the scissors has fixed the branch, has improved the stability of cutting operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when using the trimming means of this application to prune the branch, the operator passes through footboard and second steel strand wires and operates the scissors, has reduced operator's physical demands, is favorable to long-time operation. Meanwhile, the scissors are connected to the stand column through the rotating shaft, so that the trimming range of the trimming device is not limited by the height of an operator and the size of the scissors, and the trimming device is suitable for trimming branches in high altitude.

2. When the branches are difficult to cut only by the scissors, an operator adjusts the positions of the split parts of the scissors to enable the two split parts of the scissors to be abutted against the branches, then the positions of the split parts of the scissors are fixed through the limiting parts, and then the branches are cut by the sawing mechanism. The branches are clamped by the split scissors, so that the stability of cutting operation is improved.

Drawings

Fig. 1 is a schematic structural diagram of an overall structure of a garden maintenance high-altitude trimming device according to an embodiment of the application.

Fig. 2 is a schematic structural diagram for showing scissors according to an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram for showing a pulley according to the embodiment of the present application.

Description of reference numerals:

1. flatbed vehicle; 2. a column; 3. scissors; 31. the scissors are separated; 32. a reed; 33. a rotating shaft; 4. an operating mechanism; 41. a pedal; 42. a first steel strand; 43. a pulley; 44. a second steel strand; 5. a sawing mechanism; 51. a hydraulic cylinder; 52. a motor; 53. a saw blade; 6. a limiting member; 61. a limiting block; 62. a stopper; 63. a positioning column; 64. a positioning ring; 7. a baffle ring; 8. an annular groove; 9. a locking member; 91. a bolt; 92. a nut; 10. a slider; 11. a chute; 12. a limiting groove; 13. and (7) positioning a groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses high altitude trimming means of gardens maintenance. Referring to fig. 1, the high-altitude trimming device for garden maintenance comprises a flat car 1, a stand column 2, scissors 3, an operating mechanism 4, a sawing mechanism 5, wherein the stand column 2 is fixedly connected to the upper surface of the flat car 1, and the scissors 3 are arranged on the stand column 2. When the branches need to be trimmed, the operator controls the scissors 3 to trim the branches through the operating mechanism 4. When only relying on scissors 3 to be difficult to cut off the branch, scissors 3 carry out the centre gripping to the branch, then sawing mechanism 5 cuts the branch.

Referring to fig. 2, the scissors 3 includes two scissors components 31, a spring 32 and a rotating shaft 33, the rotating shaft 33 is fixedly connected to the side wall of the upright 2, the two scissors components 31 are both rotatably connected to the rotating shaft 33, the two scissors components 31 are coaxially arranged, and the tip ends of the scissors components 31 are arranged upward. The spring plate 32 is arranged between the two shear split bodies 31 and is positioned below the rotating shaft 33, and two ends of the spring plate 32 are fixedly connected with one shear split body 31 respectively.

Referring to fig. 1 and 3, the operating mechanism 4 includes a pedal 41, a first strand 42, a pulley 43, and two second strands 44, the pedal 41 being rotatably connected to the upper surface of the flat car 1, the first strand 42 having one end fixedly connected to the lower surface of the pedal 41 and the other end fixedly connected to the upper surface of the flat car 1. The pulley 43 is rotatably connected to the side wall of the upright post 2, one end of the second steel strand 44 is fixedly connected with one end of the scissors split body 31 far away from the tip, the other end of the second steel strand is fixedly connected with the upper surface of the pedal 41, and the two second steel strands 44 are wound on the rim of the pulley 43.

Referring to fig. 4, the rim of the pulley 43 is fixedly connected with three retaining rings 7, the three retaining rings 7 are arranged along the axial direction of the pulley 43 at intervals, the rim of the pulley 43 is provided with an annular groove 8 at a position between two adjacent retaining rings 7, and a second steel strand 44 is attached to the wall of one annular groove 8. Two groups of locking pieces 9 are further arranged on the pulley 43, one group of locking pieces 9 comprises a bolt 91 and a nut 92, the bolt 91 penetrates through the three retaining rings 7 along the axial direction of the pulley 43, and the nut 92 is in threaded connection with the bolt 91. The bolt 91, the baffle ring 7 and the pulley 43 together form a closed pore for accommodating the second steel strand 44, so that the second steel strand 44 is restrained, the moving range of the second steel strand 44 is limited, and the possibility that the second steel strand 44 is separated from the pulley 43 due to the fact that an operator mistakenly touches the second steel strand 44 is reduced.

Referring to fig. 1, 2 and 3, when the tree branches need to be pruned, an operator steps on the pedal 41, the pedal 41 drives the two second steel strands 44 to move, the second steel strands 44 drive the scissors split bodies 31 to rotate towards the vertical state, and the spring plates 32 are compressed until the two scissors split bodies 31 are both contacted with the tree branches. When the operator stops stepping on the pedal 41, the elasticity of the reed 32 recovers, the reed 32 drives the scissors split 31 to return, the scissors split 31 drives the second steel strand 44, and the second steel strand 44 drives the pedal 41 to return until the pedal 41 straightens the first steel strand 42. When using the trimming means of this application, the operator only needs to trample footboard 41 repeatedly can realize the pruning to the branch, need not to consume physical power again except trampling footboard 41, so be difficult to accumulate fatigue, be fit for carrying out long-time pruning operation. In addition, the trimming range of the trimming device is not limited by the height of an operator and the size of the scissors 3, and the trimming device is suitable for trimming branches in high altitude.

Referring to fig. 1 and 3, be equipped with locating part 6 on flatbed 1, locating part 6 includes stopper 61, dog 62, reference column 63 and holding ring 64, and stopper 61 bottom fixedly connected with slider 10, spout 11 has been seted up to flatbed 1 upper surface, and slider 10 and spout 11 sliding fit. The stop block 62 is fixedly connected to one end, far away from the rotation connection point, of the pedal 41, the limiting groove 12 is formed in one end, close to the stop block 62, of the limiting block 61, and the stop block 62 is in plug-in fit with the limiting groove 12. The positioning ring 64 is fixedly connected with the side wall of the limiting block 61, the positioning groove 13 is further formed in the upper surface of the flat car 1, the positioning column 63 penetrates through the positioning ring 64, and one end of the positioning column 63 penetrates into the positioning groove 13.

Referring to fig. 1 and 3, after the trimming operation is finished, the operator steps on the pedal 41, slides the limiting block 61 until the stopper 62 enters the limiting groove 12, and then passes the positioning column 63 through the positioning ring 64, so that the end of the positioning column 63 enters the positioning groove 13, and the pedal 41 and the scissors 3 can be fixed.

Referring to fig. 1, the sawing mechanism 5 includes a hydraulic cylinder 51, a motor 52 and a saw blade 53, the hydraulic cylinder 51 is fixedly connected with the flat car 1, the motor 52 is fixedly connected with an output end of the hydraulic cylinder 51, and the saw blade 53 is coaxially arranged and fixedly connected with an output end of the motor 52.

Referring to fig. 1 and 3, when it is difficult to cut off a branch only by the scissors 3, an operator adjusts the positions of the scissors split bodies 31 through the pedal 41, so that both the scissors split bodies 31 are abutted against the branch, then the hydraulic cylinder 51 drives the motor 52 and the saw blade 53 to rise until the saw blade 53 contacts with the branch, and then the motor 52 drives the saw blade 53 to cut the branch until the branch is cut off. When saw bit 53 cuts the branch, scissors 3 have fixed the branch, have reduced the possibility that the branch rocked, have improved the precision of cutting operation.

The implementation principle of the high-altitude trimming device for garden maintenance in the embodiment of the application is as follows: when the branch is cut to needs, the operator moves flatbed 1 to the branch below to trample the footboard 41 repeatedly, can prune the branch through scissors 3. After trimming is completed, the stopper 6 fixes the pedal 41 and the scissors 3. When the scissors 3 are difficult to cut off branches, an operator adjusts the positions of the scissors split bodies 31 to enable the branches to be located between the two scissors split bodies 31, the position of the scissors 3 is fixed by the limiting piece 6, then the hydraulic cylinder 51 drives the motor 52 and the saw blade 53 to ascend, and the motor 52 drives the saw blade 53 to cut the branches.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims (8)

1. The utility model provides a high altitude trimming means of gardens maintenance which characterized in that: including flatbed (1), stand (2), scissors (3) and operating device (4), stand (2) and flatbed (1) fixed connection, scissors (3) include two scissors components of a whole that can function independently (31), a reed (32) and a pivot (33) that are equipped with the tip, pivot (33) and stand (2) fixed connection, two scissors components of a whole that can function independently (31) all rotate with pivot (33) and are connected, reed (32) are used for promoting the tip of two scissors components of a whole that can function independently (31) and keep away from each other, operating device (4) include footboard (41), first steel strand wires (42) and two second steel strand wires (44), footboard (41) rotate to be connected on flatbed (1), the tip of footboard (41) is through first steel strand wires (42) and flatbed (1) fixed connection, the one end that the tip was kept away from to components of a whole that can function independently scissors (31) is connected with footboard (41) through second steel strand wires (44).

2. The garden maintenance high altitude trimming device according to claim 1, wherein: operating device (4) still include pulley (43), pulley (43) are rotated with stand (2) and are connected, pulley (43) are around establishing in second steel strand wires (44), the rim laminating of second steel strand wires (44) and pulley (43).

3. The garden maintenance high altitude trimming device according to claim 2, wherein: the pulley edge of the pulley (43) is fixedly connected with three retaining rings (7), and the three retaining rings (7) are arranged along the axial direction of the pulley (43) at intervals.

4. The garden maintenance high altitude trimming device of claim 3, wherein: an annular groove (8) is formed in the periphery of the pulley (43) between two adjacent retaining rings (7), and the second steel strand (44) is attached to the wall of the annular groove (8).

5. The garden maintenance high altitude trimming device according to claim 3, wherein: be equipped with retaining member (9) on pulley (43), retaining member (9) are including bolt (91) and nut (92), three fender ring (7) are worn to establish along the axial of pulley (43) in nut (92), nut (92) and bolt (91) threaded connection.

6. The garden maintenance high altitude trimming apparatus according to claim 1, wherein: be equipped with locating part (6) on flatbed (1), locating part (6) include stopper (61) and dog (62), stopper (61) slide and set up the one side that is close to footboard (41) in flatbed (1), spacing groove (12) have been seted up on stopper (61), dog (62) are pegged graft with spacing groove (12) and are cooperated.

7. The garden maintenance high altitude trimming device of claim 6, wherein: locating part (6) still include reference column (63) and holding ring (64), holding ring (64) and stopper (61) fixed connection, constant head tank (13) have been seted up on flatbed (1), holding ring (64) have been worn to establish in reference column (63), reference column (63) and holding ring (64) cooperation of sliding, the one end and the constant head tank (13) grafting cooperation of reference column (63).

8. The garden maintenance high altitude trimming device of claim 6, wherein: the high-altitude trimming device for garden maintenance further comprises a sawing mechanism (5), the sawing mechanism (5) comprises a hydraulic cylinder (51), a motor (52) and a saw blade (53), the hydraulic cylinder (51) is fixedly connected with the flat car (1), the motor (52) is fixedly connected with the output end of the hydraulic cylinder (51), and the saw blade (53) is coaxially arranged and fixedly connected with the output end of the motor (52).

Images