CN212413956U - Pruning tool for electric power construction - Google Patents

Pruning tool for electric power construction Download PDF

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Publication number
CN212413956U
CN212413956U CN202020901589.3U CN202020901589U CN212413956U CN 212413956 U CN212413956 U CN 212413956U CN 202020901589 U CN202020901589 U CN 202020901589U CN 212413956 U CN212413956 U CN 212413956U
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China
Prior art keywords
blade
fixed
electric power
power construction
insulator spindle
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CN202020901589.3U
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Chinese (zh)
Inventor
宋磊杨
贾保才
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Beijing Yuneng Construction Engineering Co ltd
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Beijing Yuneng Construction Engineering Co ltd
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Priority to CN202020901589.3U priority Critical patent/CN212413956U/en
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Abstract

The utility model relates to a clipper for electric power construction belongs to electric power construction technical field, it includes the insulator spindle, the insulator spindle top is provided with trimming means, trimming means includes the fixed plate, fixed blade and shear blade, fixed plate fixed connection is on the insulator spindle top, fixed blade fixed connection is at the fixed plate lateral wall, shear blade is located one side that fixed blade kept away from the fixed plate, and shear blade and fixed blade cross hinge, trimming means is connected with the power device that drives shear blade both ends and fixed blade both ends and be close to each other, be provided with the resilience subassembly that drives fixed blade both ends and shear blade both ends and keep away from each other between fixed blade and the shear blade, the utility model has the effects of reducing staff's work load, improvement staff work efficiency.

Description

Pruning tool for electric power construction
Technical Field
The utility model belongs to the technical field of the technique of electric power construction and specifically relates to a clipper for electric power construction is related to.
Background
The transmission line is an important component of the power grid, the environment of part of the transmission line is complex, trees on two sides of the transmission line have great harm to the safety of the transmission line, and in order to prevent the transmission line from being damaged in rainy and snowy weather or when the trees approach the transmission line, the trees on two sides of the transmission line need to be trimmed, so that the safety of the transmission line is ensured.
Present can refer to chinese patent that publication number is CN202773511U, it discloses a prune trees instrument under power line, including hook and insulator spindle, hook's handle of a knife lower extreme is provided with the connecting hole, set up the internal thread in the connecting hole, the head of insulator spindle is provided with the external screw thread, the insulator spindle passes through the external screw thread that the head set up and is in the same place with the internal thread connection on the connecting hole of hook's handle of a knife lower extreme setting, can separate hook and insulator spindle when not using, be in the same place hook and insulator spindle threaded connection again during the use, high durability and convenient use, high safety in utilization.
The above prior art solutions have the following drawbacks: among the above-mentioned technical scheme, when the staff pruned trees, need cut trunk and branch from trees with the hook, when only needing to prune the branch, because the branch is thinner, softer, when the hook is cut on the branch, the branch probably is crooked to one side of atress to need repetitious operation, need the staff to constantly wave hook and insulator spindle simultaneously, increased staff's work load, work efficiency is low simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clipper for electric power construction when can pruning the trunk, can conveniently prune thinner, softer branch, reaches reduction staff work load, improves staff work efficiency's effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a clipper for electric power construction, including the insulator spindle, the insulator spindle top is provided with trimming means, trimming means includes the fixed plate, fixed blade and shearing blade, fixed plate fixed connection is on the insulator spindle upper surface top, fixed blade fixed connection is at the fixed plate lateral wall, shearing blade is located the one side that fixed blade kept away from the fixed plate, and shearing blade and fixed blade cross hinge, trimming means is connected with the power device that drives shearing blade both ends and fixed blade both ends and be close to each other, be provided with the resilience subassembly that drives fixed blade both ends and shear blade both ends and keep away from each other between fixed blade and the shearing blade.
Through adopting above-mentioned technical scheme, fixed blade and shear blade are placed between vertical and trunk during the use, start power device, power device drives and cuts the blade and remove to the one side that is close to fixed blade, thereby will cut the trees between blade and the fixed blade and prune, when the branch is thinner, the branch also can be smooth when softer prunes it, and need not wave the insulator spindle always, kick-back subassembly drives cutting blade and resumes the normal position after the completion of shearing, reached and reduced staff's work load, the effect of improvement staff safety efficiency.
The utility model discloses further set up to: the power device comprises a cable, a winding motor and a winding roller, the winding motor is fixedly connected to one end, far away from the trimming device, of the insulating rod, the winding roller is fixedly connected with an output shaft of the winding motor, one end of the cable is fixedly connected with the shearing blade, and the other end of the cable is fixedly connected with the winding roller.
Through adopting above-mentioned technical scheme, when pruning trees, start the rolling motor, the rolling motor drives the winding roller and rotates, twines hawser at the winding roller outer wall, and the hawser rolling is in the winding roller outer wall, and the hawser drives the shear blade and is close to fixed blade, accomplishes the pruning to trees, and the pruning process only needs the staff to place fixed blade and shear blade between the branch of being pruned, just can accomplish the pruning, has reached the effect that reduces staff's work load, improves staff work efficiency.
The utility model discloses further set up to: the rebounding assembly is located at one end, close to the mooring rope, of the shearing blade, the rebounding assembly comprises a sleeve, a loop bar and a pressure spring, the sleeve is hinged to the shearing blade, the loop bar is slidably sleeved in the sleeve, one end, far away from the sleeve, of the sliding bar is hinged to the fixed blade, and the pressure spring is slidably sleeved on the outer wall of the sleeve.
Through adopting above-mentioned technical scheme, when pruning the branch, the pressure spring receives pressure and is in compression state, and after pruning completion, the winding motor stop work, under the effect of pressure spring, cutting blade resumes the normal position, realizes using once more, and whole process does not need staff manual operation, has reached the effect that improves staff work efficiency.
The utility model discloses further set up to: be provided with the adapter sleeve between insulator spindle and the fixed plate, set up in the adapter sleeve and have the internal thread, the external screw thread has been seted up on the insulator spindle top, adapter sleeve and insulator spindle threaded connection, fixed plate fixed connection is in the one end that the insulator spindle was kept away from to the adapter sleeve.
Through adopting above-mentioned technical scheme, the setting up of adapter sleeve is convenient to separate cutting device and insulator spindle, makes things convenient for the staff to transport whole clipper for electric power construction, makes things convenient for the staff to overhaul shearing mechanism simultaneously.
The utility model discloses further set up to: the outer wall of the insulating rod is fixedly connected with a plurality of limiting rings, and the mooring rope penetrates through the limiting rings and is in sliding connection with the limiting rings.
Through adopting above-mentioned technical scheme, the setting up of spacing ring is guaranteed that the hawser hugs closely the insulator spindle, can prevent other branches and leaves of hawser hook when cuting trees, has guaranteed the smooth and easy nature that the staff used, has reached the effect that provides high work efficiency.
The utility model discloses further set up to: the insulator spindle includes many connecting rods, and the external screw thread has been seted up on the connecting rod top, and the internal thread has been seted up to the connecting rod bottom, and the connecting rod is end to end threaded connection in proper order.
Through adopting above-mentioned technical scheme, the setting of connecting rod can make things convenient for the staff to come the length of confirming the connecting rod according to actual length needs, can make things convenient for the staff to transport trimming means for electric power construction when not using simultaneously, and connected mode is simple stable, has reached the effect of guaranteeing staff work efficiency.
The utility model discloses further set up to: the top end of the fixing plate is fixedly connected with a chopper which is parallel to the insulating rod.
Through adopting above-mentioned technical scheme, when the branch pole that needs were pruned is thick, can use the chopper to fluting at the branch outer wall, reuse shearing mechanism and cut the branch, the chopper uses with shearing mechanism cooperation, makes things convenient for the staff to use, has reached the effect of guaranteeing staff work efficiency.
The utility model discloses further set up to: the fixed plate top fixedly connected with hook, hook are located the one side of keeping away from the sharp face of chopper.
Through adopting above-mentioned technical scheme, can use the hook to cut the branch when the trunk is inconvenient to use shearing mechanism and chopper to build, the setting of hook has improved pruning tool's for electric power construction practicality.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the pruning device, the power device and the springback assembly are matched for use, so that the branches can be pruned, workers do not need to wave the insulating rod in the pruning process, and the branches can be pruned at one time, so that the effects of reducing the workload of the workers and improving the working efficiency of the workers are achieved;
2. the arrangement of the limiting ring can ensure that the cable is tightly attached to the insulating rod, so that the cable is prevented from being hooked on branches in the using process, and the working efficiency of workers is ensured;
3. the setting of connecting rod and adapter sleeve can make things convenient for the staff, assembles and dismantles trimming means for the electric power construction, has reached the effect that makes things convenient for the staff to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a partial sectional view showing the take-up motor.
In the figure, 1, an insulating rod; 11. a connecting rod; 2. a trimming device; 21. a fixing plate; 22. fixing a blade; 23. a shearing blade; 3. a power plant; 31. a cable; 32. a winding motor; 33. a winding roller; 4. a rebound assembly; 41. a sleeve; 42. a loop bar; 43. a pressure spring; 5. connecting sleeves; 6. a limiting ring; 7. a chopper; 8. a sickle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a clipper for electric power construction, including insulator spindle 1, 1 top of insulator spindle is provided with trimming means 2 that is used for pruning trees, trimming means 2 is connected with the power device 3 that provides power for trimming means 2, be provided with the resilience subassembly 4 that makes trimming means 2 recover in the trimming means 2, during the use, power device 3 provides power for trimming means 2, prune trees, resilience subassembly 4 makes trimming means 2 reset after the pruning completion, realize repeated pruning, do not need the staff to wave insulator spindle 1 many times and just can accomplish the pruning to the branch, reached and reduced staff work load, improve staff work efficiency's effect.
Referring to fig. 1, the pruning device 2 includes a fixing plate 21, a fixed blade 22 and a shearing blade 23, the fixing plate 21 is fixedly connected to the top end of the insulating rod 1, the fixing plate 21 is parallel to the insulating rod 1 and is perpendicular to the upper surface of the insulating rod 1, the fixed blade 22 is fixedly connected to the side wall of the fixing plate 21, the shearing blade 23 is hinged to the fixed blade 22 in a crossing manner, when in use, a tree branch is placed between the fixed blade 22 and the shearing blade 23, and the power device 3 drives the two ends of the fixed blade 22 and the shearing blade 23 to be close to each other, so as.
Referring to fig. 1 and 3, the power device 3 includes a cable 31, a winding motor 32 and a winding roller 33, the winding motor 32 is fixedly connected to one end of the insulation rod 1 far away from the trimming device 2, the winding motor 32 is embedded in the insulation rod 1, the winding roller 33 is fixedly connected to an output shaft of the winding motor 32, one end of the cable 31 is fixedly connected to the cutting blade 23, the remaining end of the cable is fixedly connected to the winding roller 33, in use, the output shaft of the winding motor 32 drives the winding roller 33 to rotate, so that the cable 31 is wound on the winding roller 33, at this time, the cable 31 drives the cutting blade to move towards one end close to the fixed blade 22, and trimming of the tree is completed.
Referring to fig. 2, rebound assembly 4 is located the one end that shears blade 23 and be close to hawser 31, rebound assembly 4 includes sleeve 41, loop bar 42 and pressure spring 43, sleeve 41 is articulated with shearing blade 23, loop bar 42 is articulated with fixed blade 22, loop bar 42 slip cap is established in sleeve 41, pressure spring 43 slip cap is established at sleeve 41's outer wall, when pruning trees, pressure spring 43 receives pressure and is in compression state, after rolling motor 32 stop work, pressure spring 43 drives and shears blade 23 and resets, rebound assembly 4's setting does not need the staff to carry out manual operation, the effect of guaranteeing staff work efficiency has been reached.
Referring to fig. 1, be provided with adapter sleeve 5 between fixed plate 21 and the insulator spindle 1, the internal thread has been seted up to 5 inner walls of adapter sleeve, and the external screw thread has been seted up to 1 outer wall of insulator spindle, and fixed plate 21 fixed connection is on 5 upper surfaces of adapter sleeve, adapter sleeve 5 and 1 threaded connection of insulator spindle, and the setting up of adapter sleeve 5 makes things convenient for the staff to separate cutting device and insulator spindle 1, makes things convenient for the effect of staff's transportation.
Referring to fig. 1 and 3, 1 lateral wall fixedly connected with spacing ring 6 of insulator spindle, hawser 31 runs through spacing ring 6, spacing ring 6 and hawser 31 sliding connection, insulator spindle 1 includes many connecting rods 11, the external screw thread has been seted up on connecting rod 11 top, the internal thread has been seted up to connecting rod 11 bottom, connecting rod 11 is head and the tail threaded connection in proper order, the setting of connecting rod 11 can make things convenient for the staff to transport clipper, setting up of spacing ring 6 is guaranteed when building trees, hawser 31 can not hook on the branch, staff's work efficiency has been guaranteed.
Referring to fig. 1, fixed plate 21 top fixedly connected with hacking knife 7 and hook 8, hacking knife 7 and fixed plate 21 parallel and with the upper surface of adapter sleeve 5 perpendicular, the sharp face of hacking knife 7 is located the one end of shearing blade 23 and keeping away from hawser 31, hook 8's blade is located the one end of keeping away from the sharp face of hacking knife 7, and the setting of hacking knife 7 and hook 8 can make things convenient for the staff to prune thicker trunk, has reached the effect of guaranteeing staff work efficiency.
The implementation principle of the embodiment is as follows: place the branch that will need the pruning during the use between fixed blade 22 and shear blade 23, start rolling motor 32, rolling motor 32 drives winding roller 33 and rotates, the stay cord slides in spacing ring 6, final winding is at winding roller 33 outer wall, thereby it removes to the one end that is close to fixed blade 22 to drive shear blade 23, accomplish the pruning to the trees, after the completion of shearing, rebound assembly 4 drives shear blade 23 and recovers, the completion is to the pruning of branch, when the branch is too strong, can use hacking knife 7 and hook 8 earlier to cut the branch, reuse trimming means 2 shears, reduced staff's work load has been reached, guarantee staff work efficiency's effect.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a clipper for electric power construction, includes insulator spindle (1), its characterized in that: insulating bar (1) top is provided with trimming means (2), trimming means (2) are including fixed plate (21), fixed blade (22) and shear blade (23), fixed plate (21) fixed connection is on insulating bar (1) upper surface top, fixed blade (22) fixed connection is at fixed plate (21) lateral wall, shear blade (23) are located fixed blade (22) and keep away from one side of fixed plate (21), and shear blade (23) and fixed blade (22) cross-hinge, trimming means (2) are connected with power device (3) that drive shear blade (23) both ends and fixed blade (22) both ends are close to each other, be provided with between fixed blade (22) and shear blade (23) and drive rebound subassembly (4) that fixed blade (22) both ends and shear blade (23) both ends were kept away from each other.
2. The pruning tool for electric power construction according to claim 1, wherein: the power device (3) comprises a cable (31), a winding motor (32) and a winding roller (33), the winding motor (32) is fixedly connected to one end, far away from the trimming device (2), of the insulating rod (1), the winding roller (33) is fixedly connected with an output shaft of the winding motor (32), one end of the cable (31) is fixedly connected with the shearing blade (23), and the other end of the cable is fixedly connected with the winding roller (33).
3. The pruning tool for electric power construction according to claim 2, wherein: rebound assembly (4) are located and cut one end that blade (23) is close to hawser (31), and rebound assembly (4) include sleeve pipe (41), loop bar (42) and pressure spring (43), and sleeve pipe (41) are articulated with cutting blade (23), and loop bar (42) slip cover is established in sleeve pipe (41), and the one end that sleeve pipe (41) were kept away from in loop bar (42) is articulated with fixed blade (22), and pressure spring (43) slip cover is established at sleeve pipe (41) outer wall.
4. The pruning tool for electric power construction according to claim 1, wherein: be provided with adapter sleeve (5) between insulator spindle (1) and fixed plate (21), seted up the internal thread in adapter sleeve (5), the external screw thread has been seted up on insulator spindle (1) top, adapter sleeve (5) and insulator spindle (1) threaded connection, and fixed plate (21) fixed connection keeps away from the one end of insulator spindle (1) in adapter sleeve (5).
5. The pruning tool for electric power construction according to claim 1, wherein: a plurality of limiting rings (6) are fixedly connected to the outer wall of the insulating rod (1), and the cable (31) penetrates through the limiting rings (6) and is connected with the limiting rings (6) in a sliding mode.
6. The pruning tool for electric power construction according to claim 1, wherein: insulator spindle (1) includes many connecting rods (11), and the external screw thread has been seted up on connecting rod (11) top, and the internal thread has been seted up to connecting rod (11) bottom, and connecting rod (11) end to end threaded connection in proper order.
7. The pruning tool for electric power construction according to claim 1, wherein: the top end of the fixing plate (21) is fixedly connected with a chopper (7), and the chopper (7) is parallel to the insulating rod (1).
8. The pruning tool for electric power construction according to claim 7, wherein: the sickle is fixedly connected to the top end of the fixing plate (21), and the sickle (8) is located on one side of a sharp surface far away from the chopper (7).
CN202020901589.3U 2020-05-25 2020-05-25 Pruning tool for electric power construction Active CN212413956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020901589.3U CN212413956U (en) 2020-05-25 2020-05-25 Pruning tool for electric power construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020901589.3U CN212413956U (en) 2020-05-25 2020-05-25 Pruning tool for electric power construction

Publications (1)

Publication Number Publication Date
CN212413956U true CN212413956U (en) 2021-01-29

Family

ID=74269180

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020901589.3U Active CN212413956U (en) 2020-05-25 2020-05-25 Pruning tool for electric power construction

Country Status (1)

Country Link
CN (1) CN212413956U (en)

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