CN220830929U - Encircling felling device - Google Patents

Abstract

The utility model discloses an encircling felling device, and relates to the technical field of felling devices. The novel anti-slip motor comprises a U-shaped groove, a transmission case is arranged on one side of the lower wall surface of the U-shaped groove, a motor is arranged on the side wall surface of the U-shaped groove, a rotating shaft is arranged at the driving end of the motor, the rotating shaft is movably inserted between the two side wall surfaces of the U-shaped groove, and an anti-slip roller is arranged on the rotating shaft. The utility model designs a structure for adjusting the angle and for environment-friendly cutting, when branches need to be built, an electric rotating rod and an electric telescopic rod are started, when a pair of clamping rods are adjusted to a proper position, a first hydraulic cylinder is started to drive the pair of clamping rods to rotate so as to gather the branches, and a second hydraulic cylinder is started to stretch and retract so as to drive a cutting knife to cut the gathered branch bundles. The device can conveniently cut the branch near the high-voltage wire, reduces the cost of manual pruning, improves the safety of pruning process, and angle adjustment is convenient and flexible, has stronger practicality.

Description

Encircling felling device

Technical Field

The utility model relates to the technical field of felling devices, in particular to an encircling felling device.

Background

The short distance between the branches of the corridor of the high-voltage transmission line and the conductors causes the line tripping power failure to be an important hidden trouble for the line An Quanwei to be stable, the accident of large-area and long-time power failure happens at home and abroad once, the accident cause is caused by the branches, and the small-range line tripping power failure accident caused by the branches is more common. Particularly under the influence of wind, the distance between the branch and the wire originally meets the safety distance requirement of a high-voltage circuit with corresponding voltage level under the condition of no wind, but phenomena such as breeze vibration, wind deflection and swinging of the wire generated under the influence of wind can possibly lead the distance between the wire and the branch to not meet the safety distance requirement of the circuit with corresponding voltage level, thereby generating a circuit short-circuit tripping accident and causing serious consequences.

At present, the main measures adopted for corridor branches are manual tree pruning or manual tree pruning assisted by an operation vehicle, and even direct tree cutting is realized, so that the mode is high in labor intensity, high in safety risk, damaged in vegetation and difficult to control operation quality and limited in operation range, and serious potential safety hazards are left. In addition, a helicopter is adopted at home and abroad to trim branches, but the trimming operation cost is high, the risk is high, and the method is not suitable for operation in forests.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an encircling type felling device, which solves the problems of high labor intensity, high safety risk, vegetation damage and the like existing in manual tree climbing and pruning of branches near a high-voltage line.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a device of logging down is embraced to surrounding type, includes the U type groove, lower wall one side of U type groove is equipped with the transmission case, the lateral wall of U type groove is equipped with the motor, the drive end of motor is equipped with the pivot, pivot movable cartridge is in between the both sides wall of U type groove, be equipped with the antiskid roller in the pivot, an lateral wall upper end of U type groove is equipped with the connecting block, the upper end of connecting block is connected with smooth connecting band, smooth connecting band is connected with the buckle, another lateral wall upper end of U type groove is equipped with the draw-in groove, a lateral wall movable cartridge of transmission case has electric bull stick, fixed cover is equipped with the ring on the electric bull stick, the ring is connected with the connecting rod, the one end of connecting rod is equipped with electric telescopic handle, electric telescopic handle's drive end is equipped with the adjustment tank, the adjustment tank other end is equipped with a pair of curb plate, a pair of movable cartridge has a pair of quarter butt, all be equipped with gear and clamping lever on the quarter butt, the lateral wall in the adjustment tank is equipped with first connecting band, a pair of hydraulic rack and two-side wall expansion cylinder side wall, a pair of hydraulic pressure side-bar are equipped with the hydraulic pressure side-bar, two-side expansion cylinder side-plates are equipped with the expansion cylinder, two-side link and two-side expansion cylinder side link, two-link side link.

Preferably, the lower end of the transmission case is provided with a balancing weight.

Preferably, the lower wall surface of the U-shaped groove is provided with an arc-shaped buffer pad.

Preferably, the pair of clamping rods are of arc-shaped structures.

Preferably, the anti-skid roller is provided with a plurality of anti-skid patterns, and the anti-skid roller, the smooth connecting belt and the U-shaped groove are all made of insulating materials.

Advantageous effects

The utility model provides an encircling type felling device, which is designed with a structure for adjusting angles and for environment-friendly cutting, wherein the device is firstly placed under a high-voltage wire, a buckle is clamped in a clamping groove by rotating a smooth connecting belt, the high-voltage wire is contacted with an anti-slip roller and the smooth connecting belt, a starting motor drives the anti-slip roller to rotate, the device is driven to move along the high-voltage wire, an electric rotating rod and an electric telescopic rod are started when branches are required to be built, a pair of clamping rods are regulated to proper positions, a first hydraulic cylinder is started to drive a pair of clamping rods to rotate so as to gather the branches, and a second hydraulic cylinder is started to stretch so as to drive a cutting knife to cut the gathered branch bundles. The device can conveniently cut the branch near the high-voltage wire, reduces the cost of manual pruning, improves the safety of pruning process, and angle adjustment is convenient and flexible, has stronger practicality.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

Fig. 3 is a schematic view of a cutter attachment structure according to the present utility model.

In the figure: 1. a U-shaped groove; 2. a motor; 3. a rotating shaft; 4. an anti-slip roller; 5. a connecting block; 6. a smooth connecting belt; 7. a buckle; 8. a clamping groove; 9. a transmission case; 10. balancing weight; 11. an arc-shaped cushion pad; 12. an electric rotating rod; 13. a circular ring; 14. a connecting rod; 15. an electric telescopic rod; 16. an adjusting box; 17. a clamping rod; 18. a gear; 19. a side plate; 20. a first hydraulic cylinder; 21. double-sided racks; 22. a cutting knife; 23. a short plate; 24. a second hydraulic cylinder; 25. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a device of logging down is embraced to surrounding type, includes U type groove 1, the lower wall one side of U type groove 1 is equipped with transmission case 9, the lateral wall of U type groove 1 is equipped with motor 2, motor 2's drive end is equipped with pivot 3, pivot 3 movable cartridge is in between the both sides wall of U type groove 1, be equipped with antiskid roller 4 in the pivot 3, an lateral wall upper end of U type groove 1 is equipped with connecting block 5, the upper end of connecting block 5 is connected with smooth connecting band 6, smooth connecting band 6 is connected with buckle 7, another lateral wall upper end of U type groove 1 is equipped with draw-in groove 8, the movable cartridge of one side wall of transmission case 9 has electric rotating rod 12, the fixed cover is equipped with ring 13 on the electric rotating rod 12, ring 13 is connected with connecting rod 14, one end of connecting rod 14 is equipped with electric telescopic rod 15, be equipped with adjusting box 16 on the pivot 3, the other end of adjusting box 16 is equipped with a pair of curb plate 19, a pair of movable cartridge has a pair of pinion 21 and a pair of rack and a pair of pinion 21, a pair of jack-up side wall 20 are equipped with two-side wall 20, a pair of jack-up 21 is equipped with two-up side wall 20, a pair of jack-up side 20 and a pair of jack-up 16, two-up side 20 are equipped with two-bar 20, two-side 20 and two-side 20, two-side 20 are equipped with a pair of jack-piece jack-bar 20, respectively.

Further, a balancing weight 10 is arranged at the lower end of the transmission case 9. The transmission case is kept in a state of being vertical to the ground all the time.

Further, an arc-shaped buffer pad 11 is arranged on the lower wall surface of the U-shaped groove 1. The slipmat is used for spacing, prevents that the connecting rod from excessive rotation, and the arc blotter of connecting rod striking can alleviate the impact force.

Further, the pair of clamping rods 17 are arc-shaped. The clamping rod with the arc-shaped structure is convenient for gathering a bundle of branches for cutting.

Further, the anti-skid roller 4 is provided with a plurality of anti-skid patterns, and the anti-skid roller 4, the smooth connecting belt 6 and the U-shaped groove 1 are all made of insulating materials. The anti-skid roller, the smooth connecting belt and the U-shaped groove are in contact with a high-voltage wire, and the device is driven to move through rotation of the anti-skid roller.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: the device is placed under a high-voltage wire, a buckle 7 is clamped in a clamping groove 8 by a rotary smooth connecting belt 6, the high-voltage wire is in contact with an anti-slip roller 4 and the smooth connecting belt 6, a motor 2 is started to drive a rotating shaft 3 to rotate, the rotating shaft 3 is rotated to drive the anti-slip roller 4 to rotate, the anti-slip roller 4 is rotated to drive the device to move along the high-voltage wire, a balancing weight 10 is large, the device is always balanced, when branches need to be built, an electric rotating rod 12 is started to drive a circular ring 13 to rotate, the circular ring 13 is rotated to drive a connecting rod 14 to rotate, the connecting rod 14 is rotated to drive a pair of clamping rods 17 to rotate, then an electric telescopic rod 15 is started to extend and retract, when the pair of clamping rods 17 are adjusted to a proper position, a first hydraulic cylinder 20 is started to extend and drive a double-sided rack 21 to drive a pair of gears 18 to rotate, the pair of gears 18 rotate to drive the clamping rods 17 to rotate, the pair of clamping rods 17 rotate to gather branches, a second hydraulic cylinder 24 is started to stretch and drive a cutter 22 to move, and a telescopic rod 25 is used for limiting and keeping the linear movement of the cutting cutters 22 to cut branches.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (5)

1. The utility model provides an encircling type felling device, includes U type groove (1), its characterized in that, the lower wall one side of U type groove (1) is equipped with transmission case (9), the lateral wall of U type groove (1) is equipped with motor (2), the drive end of motor (2) is equipped with pivot (3), pivot (3) movable cartridge is in between the both sides wall of U type groove (1), be equipped with antiskid roller (4) on pivot (3), an outer lateral wall upper end of U type groove (1) is equipped with connecting block (5), the upper end of connecting block (5) is connected with smooth connecting band (6), smooth connecting band (6) are connected with buckle (7), another outer lateral wall upper end of U type groove (1) is equipped with draw-in groove (8), the movable cartridge of a lateral wall of transmission case (9) has electric rotating rod (12), fixed cover is equipped with ring (13) on electric rotating rod (12), ring (13) are connected with connecting rod (14), be equipped with connecting rod (15) one end (16) are equipped with pair of expansion link (16), a pair of expansion link (16) are equipped with expansion link (16), expansion link (16) between expansion link (16), the pair of short rods are provided with gears (18) and clamping rods (17), a first hydraulic cylinder (20) is arranged on the side wall surface in the adjusting box (16), a double-sided rack (21) is arranged at the telescopic end of the first hydraulic cylinder (20), the double-sided rack (21) is movably inserted into the other side wall surface of the adjusting box (16), the double-sided rack (21) is respectively meshed with the pair of gears (18), a short plate (23) is arranged on the side wall surface of the adjusting box (16), a second hydraulic cylinder (24) and a pair of telescopic rods (25) are arranged on the side wall surface of the short plate (23), a cutting knife (22) is arranged at the telescopic end of the second hydraulic cylinder (24), and the cutting knife (22) is connected with the pair of telescopic rods (25).

2. An encircling logging device according to claim 1, characterized in that the lower end of the gearbox (9) is provided with a balancing weight (10).

3. An encircling logging device according to claim 1, characterized in that the lower wall of the U-shaped groove (1) is provided with an arc-shaped buffer pad (11).

4. An encircling logging device according to claim 1, characterized in that the pair of gripping bars (17) are each of arcuate configuration.

5. The encircling felling device according to claim 1, characterized in that the anti-slip roller (4) is provided with a plurality of anti-slip patterns, and the anti-slip roller (4), the smooth connecting belt (6) and the U-shaped groove (1) are all made of insulating materials.