Electric power logging laser device

By combining a bracket, base, drive mechanism, and laser cannon, along with a rangefinder and controller, the laser logging equipment achieves automatic adjustment and energy saving, solving the problems of cumbersome operation and fire risk of existing equipment, and improving logging efficiency and safety.

CN118765742BActive Publication Date: 2025-11-07STATE GRID XINJIANG ELECTRIC POWER CORP
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Patent Information

Application Number
CN202411089562.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-11-07
Estimated Expiration
2044-08-09

AI Technical Summary

Technical Problem

Existing laser logging equipment is cumbersome to operate, consumes a lot of energy, cannot automatically adjust the laser felling state according to the thickness of the trees, and is prone to causing fires.

Method used

It adopts a combination of bracket, base, drive mechanism and laser cannon, and uses rangefinder and controller to realize automatic adjustment of laser cannon angle and control of emitter, and automatically stop laser emission, so as to adapt to the felling needs of trees with different diameters.

Benefits of technology

It improves tree felling efficiency, saves energy, reduces fire risk, ensures that the laser emitter automatically stops after the tree is felled, and adapts to the felling needs of trees with different diameters.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses electric power felling laser equipment, and relates to the field of laser felling, which comprises a support, a base, a driving mechanism and a laser gun. A first motor is fixed on the support, and the output end of the first motor is connected with the base. The base is rotationally arranged on the support. The first motor is used for driving the base to deflect. The driving mechanism is arranged on the base and is used for adjusting the deflection angle of the laser gun. The laser gun is fixedly arranged on the base and is connected with the driving mechanism. The method can be used for pre-setting multiple required felling trees, and can quickly complete felling operations on multiple targets. Meanwhile, different laser felling states can be adjusted according to the thickness of the target, so that the felling efficiency of the trees is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of laser logging, and particularly relates to a power logging laser device. BACKGROUND

[0002] Laser logging technology has broad application prospects in the fields of agriculture, forestry, urban landscaping and power maintenance due to its high precision, high efficiency and environmental protection advantages. With technological progress and cost reduction, this technology is expected to promote industry transformation and upgrading, and realize more efficient and safe tree felling and pruning operations.

[0003] In Chinese patent CN108738813A, a tree obstacle clearing laser device is disclosed, which comprises a base, a control console, a fixed table, a lifting table, an upper horizontal disc, a lower horizontal disc and a rotating shaft. The control console is fixedly installed on the base, and the lower horizontal disc is fixedly installed on the upper end of the control console. The rotating shaft is arranged at the central upper end of the lower horizontal disc, and the upper end of the rotating shaft is fixedly connected with the lower end of the upper horizontal disc. The laser emitting device capable of generating a heat effect laser is fixedly installed on the left upper end of the upper horizontal disc. The fixed table is fixedly installed on the right upper end of the upper horizontal disc, and the lifting table capable of lifting is fixedly installed on the upper end of the fixed table. The lifting table is fixedly installed on the right lower side of the emitting device. The following shortcomings exist:

[0004] 1. Each time of tree felling needs to be adjusted again, which is tedious and reduces the efficiency of felling operation;

[0005] 2. After completing the felling of the tree, the laser emission state cannot be stopped in time, and manual closing is still needed, which increases energy consumption and is easy to cause laser heating and fire;

[0006] 3. When the thickness of the target to be felled is different, the laser felling state cannot be reasonably adjusted, so that the felling work of the target tree cannot be efficiently completed.

[0007] In view of the above problems, the present application provides a power logging laser device to solve the above problems. SUMMARY

[0008] To achieve the above purpose, the present application provides the following technical scheme: a power logging laser device, comprising: a support, a base, a driving mechanism and a laser gun.

[0009] A first motor is fixed on the support, and the output end of the first motor is connected with the base;

[0010] The base is rotationally arranged on the support, and the first motor is used for driving the base to deflect;

[0011] The driving mechanism is arranged on the base and is used for adjusting the deflection angle of the laser gun; and

[0012] The laser gun is fixedly arranged on the base and connected with the driving mechanism.

[0013] Further, preferably, the base comprises:

[0014] A bottom plate is rotatably arranged on the support and fixed at the output end of the first motor;

[0015] A first ring frame, a support and a second ring frame are fixed on the bottom plate respectively; a ring groove is formed on the first ring frame; a sliding groove is formed on the second ring frame; and

[0016] An electromagnetic rubbing block is fixed on the support and abuts against the driving mechanism.

[0017] Further, preferably, the driving mechanism comprises:

[0018] A gear ring and a sun gear are rotatably arranged on the support; the sun gear is connected with the laser gun;

[0019] A planet gear is meshingly arranged between the gear ring and the sun gear; and

[0020] A transmission rod is rotatably coaxially arranged on one end of the planet gear and fixedly connected with the laser gun on the other end; and

[0021] A second motor is fixed on the support and coaxially fixed with a gear on the output end, the gear is meshed with the gear ring and used for driving the gear ring to rotate.

[0022] Further, preferably, the transmission rod is slidably arranged in the ring groove, and the ring groove is used for limiting the revolution angle of the transmission rod.

[0023] Further, preferably, the laser gun comprises:

[0024] An adjusting bin is fixed on the bottom plate; a lead screw is rotatably arranged in the adjusting bin; a nut is threadedly connected on the lead screw; and one end of a push block is fixed on the nut;

[0025] A first sliding groove is formed on the adjusting bin, and the other end of the push block is connected with a linkage rod;

[0026] One end of the linkage rod is coaxially fixed with the transmission rod, and the other end is connected with a linkage block; the linkage block is slidably arranged in the second sliding groove;

[0027] A knuckle is slidably arranged in the linkage rod and connected with the push block;

[0028] A laser emitter is rotatably connected to the adjusting bin through a rotating joint; a linkage ring is fixed on the laser emitter, and a groove is formed in the linkage ring;

[0029] A control module is rotatably arranged in the groove and connected to the other end of the rotating joint.

[0030] Further, preferably, the push block is provided with a semicircular track, and the linkage rod is slidingly arranged in the track.

[0031] Further, preferably, the control module comprises a range finder and a controller.

[0032] The range finder is used to monitor the change of the felling distance.

[0033] The controller is used to control the driving mechanism, the first motor and the laser emitter.

[0034] Further, preferably, a state display is further included to adjust the parameters of the control module and the laser emitter.

[0035] Compared with the prior art, the power felling laser device has the following beneficial effects:

[0036] 1. The laser emitter uses the range finder to control the felling state of the tree, and stops working at the moment when the felling is completed, thereby saving energy consumption and avoiding the high temperature of the tree caused by the heat of the laser, and reducing the occurrence of forest fires.

[0037] 2. A plurality of required felling trees can be preset, and corresponding coordinates are generated, and after a felling target is completed, the next felling and cleaning target is automatically adjusted, thereby improving the felling and cleaning efficiency of the trees.

[0038] 3. Thin trees are felled by using single-point laser, and thick trees are felled by dynamically adjusting the elevation angle to make the laser perform arc-shaped irradiation on the trees, thereby avoiding the failure of felling caused by the penetration of single-point laser into the trees. BRIEF DESCRIPTION OF DRAWINGS

[0039] Fig. 1 It is a whole schematic view of the power felling laser device.

[0040] Fig. 2 It is a schematic view of the base structure of the power felling laser device.

[0041] Fig. 3 It is a schematic view of the driving mechanism of the power felling laser device.

[0042] Fig. 4 It is a schematic view of the left side of the laser cannon of the power felling laser device.

[0043] Fig. 5 It is a right side schematic view of a laser gun of a power felling laser equipment.

[0044] In the figure: 1, support; 2, base; 21, bottom plate; 22, first ring support; 23, ring groove; 24, support; 26, second ring support; 27, second sliding groove; 28, electromagnetic rubbing block; 3, driving mechanism; 31, gear ring; 32, sun gear; 33, planetary gear; 34, transmission rod; 35, second motor; 4, laser gun; 41, adjusting bin; 42, linkage rod; 43, knuckle; 44, rotating joint; 45, laser emitter; 46, linkage ring; 47, control module; 48, first sliding groove; 49, push block; 410, linkage block; 5, state display. DETAILED DESCRIPTION

[0045] Reference Figs. 1-5 The application provides a technical scheme: a power felling laser equipment, comprising: support 1, base 2, driving mechanism 3, laser gun 4;

[0046] A first motor is fixed on the support 1, and an output end of the first motor is connected with the base 2;

[0047] The base 2 is rotationally arranged on the support 1; and the first motor is used for driving the base 2 to deflect;

[0048] The driving mechanism 3 is arranged on the base 2 and is used for adjusting a deflection angle of the laser gun 4; and

[0049] The laser gun 4 is fixedly arranged on the base 2 and is connected with the driving mechanism 3.

[0050] It should be noted that the equipment is stably placed in a required working place, the base 2 and the driving mechanism 3 are used for adjusting an angle of the laser gun 4, so that the laser gun 4 is aligned with the trees to be cleaned.

[0051] The laser gun 4 can be pre-set with multiple required felled trees, and corresponding coordinates are generated; after a felling target is completed, the laser gun 4 is automatically adjusted to a next felling and cleaning target; after the laser gun 4 completes a felling target, the laser gun 4 is automatically stopped to generate laser, so that energy consumption is saved, and the laser heat is avoided to cause the trees to be on fire at high temperature, and the occurrence of forest fire is reduced.

[0052] As a preferred embodiment, the base 2 comprises:

[0053] A bottom plate 21 is rotationally arranged on the support 1 and is fixed at the output end of the first motor;

[0054] A first ring frame 22, a support 24 and a second ring frame 26 are fixed on the base plate 21 respectively; a ring groove 23 is formed on the first ring frame 22; a second sliding groove 27 is formed on the second ring frame 26; and

[0055] An electromagnetic rubbing block 28 is fixed on the support 24 and abuts against the driving mechanism 3.

[0056] As a preferred embodiment, the driving mechanism 3 comprises:

[0057] A gear ring 31 and a sun gear 32 are rotationally arranged on the support 24; the sun gear 32 is connected with the laser gun 4 and abuts against the electromagnetic rubbing block 28;

[0058] A planet gear 33 is meshingly arranged between the gear ring 31 and the sun gear 32; and

[0059] A transmission rod 34 is rotationally coaxially arranged on one end of the planet gear 33 and fixedly connected with the laser gun 4 on the other end; and

[0060] A second motor 35 is fixed on the support 24 and coaxially fixed with a gear on the output end, the gear is meshed with the gear ring 31 for driving the gear ring 31 to rotate.

[0061] As a preferred embodiment, the transmission rod 34 is slidably arranged in the ring groove 23, and the ring groove 23 is used for limiting the revolution angle of the transmission rod 34.

[0062] It should be noted that when the elevation angle of the laser emitter 45 needs to be adjusted, the second motor 35 is started to drive the gear ring 31 to rotate, and at the same time, the electromagnetic rubbing block 28 releases the locking state of the sun gear 32, so that the sun gear 32 rotates under the rotation of the planet gear 33, thereby adjusting the elevation angle of the laser gun 4; when the deflection angle of the control module 47 and the relative position of the branch need to be adjusted, the second motor 35 is started and the electromagnetic rubbing block 28 is locked to the sun gear 32, so that the planet gear 33 revolves, thereby adjusting the deflection angle of the control module 47.

[0063] When the branch falls off, the monitoring distance of the control module 47 to the branch will change greatly, so that the control module 47 closes the laser emitter 45, thereby avoiding the continuous opening of the laser emitter 45, reducing energy consumption and preventing the occurrence of fire.

[0064] As a preferred embodiment, the control module 47 comprises a range finder and a controller.

[0065] The range finder is used for monitoring the distance change of the felled tree;

[0066] The controller is used for controlling the driving mechanism 3, the first motor and the laser emitter 45.

[0067] It should be noted that the ranging finder positioning process accurately records the branch cutting point, and the ranging finder measures the distance away from the main branch of the tree. After the tree or branch is broken, the measuring distance of the ranging finder will increase, which will be fed back to the controller, so that the controller closes the laser emitter 45, saving energy consumption.

[0068] After completing the cutting of a point of tree or branch, the driving mechanism 3 and the first motor adjust the laser emitter 45 and the ranging finder to the preset second cutting point under the action of the controller; after the adjustment is completed, the ranging finder compares the preset point distance with the preset distance, and when they are the same, the laser emitter 45 is started to complete the cutting; when they are different, an error prompt is given, and the laser emitter 45 is prevented from starting.

[0069] As a preferred embodiment, the laser cannon 4 comprises:

[0070] An adjusting bin 41 is fixed on the bottom plate 21; a lead screw is rotatably arranged in the adjusting bin 41; a nut is threadedly connected to the lead screw; one end of a push block 49 is fixed to the nut;

[0071] A first sliding groove 48 is formed in the adjusting bin 41, and the other end of the push block 49 is connected to a linkage rod 42;

[0072] One end of the linkage rod 42 is coaxially fixed to the transmission rod 34, and the other end is connected to a linkage block 410; the linkage block 410 is slidably arranged in the second sliding groove 27;

[0073] A knuckle 43 is slidably arranged in the linkage rod 42 and connected to the push block 49;

[0074] A laser emitter 45 is rotatably connected to the adjusting bin 41 through a rotating joint 44; a linkage ring 46 is fixed to the laser emitter 45, and a groove is formed in the linkage ring 46;

[0075] A control module 47 is rotatably arranged in the groove and connected to the other end of the knuckle 43.

[0076] As a preferred embodiment, the push block 49 is provided with a semicircular track, and the linkage rod 42 is slidably arranged on the track.

[0077] As a preferred embodiment, it further comprises a state display 5 for adjusting parameters of the control module 47 and the laser emitter 45.

[0078] It needs to be noted that when the laser emitter 45 is adjusted, the rotation of the sun gear 32 makes the screw rotate, so that the push block 49 slides relative to the adjusting bin 41, the sliding of the push block 49 makes it push the knuckle 43 to slide in the linkage rod 42, during the sliding of the linkage rod 42, the laser emitter 45 is pulled to rotate relative to the adjusting bin 41 under the action of the rotating joint 44, that is, the adjustment of the elevation angle of the laser emitter 45 is completed.

[0079] When the control module 47 is adjusted, the revolution of the planet wheel 33 makes the linkage block 410 rotate in the second sliding groove 27 under the action of the linkage rod 42, and finally makes the control module 47 rotate on the linkage ring 46 through the knuckle 43, that is, the angle adjustment of the control module 47 is completed.

[0080] It needs to be noted that when the trees or branches are relatively thick, the parameters of the laser emitter 45 are adjusted through the state display 5, and the measurement data of the range finder are used to make the laser emitter 45 adjust the elevation angle in real time under the action of the driving mechanism 3, so that the thick trees or branches are cut by multiple points, the cutting speed is improved, and the energy consumption is reduced.

[0081] In specific implementation, the device is stably placed in the required working place, the angle of the laser cannon 4 is adjusted by the base 2 and the driving mechanism 3, so that the laser cannon 4 is aligned with the trees to be cleaned. The laser cannon 4 is pre-set with multiple required cutting trees, corresponding coordinates are generated, and after a cutting target is completed, the laser cannon 4 is automatically adjusted to the next cutting and cleaning target.

[0082] After the laser cannon 4 completes a cutting target, the laser generation is automatically stopped, the energy consumption is saved, the high-temperature fire of the trees caused by the heat of the laser is avoided, and the occurrence of the jungle fire is reduced.

[0083] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A power felling laser apparatus, characterized by: Include: Support (1), base (2), drive mechanism (3), laser gun (4), the first motor is fixed on the support (1), the output end of the first motor is connected with the base (2), the base (2) is rotationally arranged on the support (1), the first motor is used for driving the base (2) to deflect, the drive mechanism (3) is arranged on the base (2), used for adjusting the laser gun (4) deflection angle, and the laser gun (4) is fixedly arranged on the base (2), and is connected with the drive mechanism (3); The base (2) comprises: a bottom plate (21) rotationally arranged on the support (1) and fixed on the output end of the first motor, a first ring frame (22), a support (24) and a second ring frame (26) are respectively fixed on the bottom plate (21), a ring groove (23) is formed in the first ring frame (22), and a second sliding groove (27) is formed in the second ring frame (26); The electromagnetic rubbing block (28) is fixed on the support (24) and abuts against the drive mechanism (3); The drive mechanism (3) comprises: a gear ring (31) and a sun gear (32), both rotationally arranged on the support (24), the sun gear (32) is connected with the laser gun (4) and abuts against the electromagnetic rubbing block (28); The planet wheel (33) is arranged between the gear ring (31) and the sun gear (32); One end of the transmission rod (34) is rotationally coaxially arranged on the planet wheel (33), the other end is fixedly connected with the laser gun (4); The second motor (35) is fixed on the support (24), and the output end is coaxially fixed with a gear, the gear is engaged with the gear ring (31), used for driving the gear ring (31) to rotate; The laser gun (4) comprises: an adjusting bin (41) fixed on the bottom plate (21), a lead screw rotationally arranged in the adjusting bin (41), a nut threadedly connected on the lead screw, one end of the nut fixed with a push block (49); A first sliding groove (48) is formed in the adjusting bin (41), and the other end of the push block (49) is connected with a linkage rod (42), one end of the linkage rod (42) is coaxially fixed with the transmission rod (34), the other end is connected with a linkage block (410), the linkage block (410) is slidingly arranged in the second sliding groove (27); A universal joint (43) is slidingly arranged in the linkage rod (42) and connected with the push block (49); A laser emitter (45) is rotationally connected to the adjusting bin (41) through a rotating joint (44), the laser emitter (45) is fixed with a linkage ring (46), and a recess is formed in the linkage ring (46); The control module (47) is rotationally arranged in the recess and connected with the other end of the universal joint (43).

2. A power logging laser device according to claim 1, characterized in that: The transmission rod (34) is slidingly arranged in the ring groove (23), and the ring groove (23) is used for limiting the revolution angle of the transmission rod (34).

3. A power logging laser device according to claim 1, characterized in that: The pushing block (49) is provided with a semicircular track, and the linkage rod (42) is slidingly arranged on the track.

4. A power logging laser device according to claim 1, characterized in that: The control module (47) comprises a range finder and a controller. The range finder is used for monitoring the change of felling distance. The controller is used for controlling the driving mechanism (3), the first motor and the laser emitter (45).

5. A power logging laser device according to claim 4, wherein: A state display (5) is further included, which is used for adjusting parameters of the control module (47) and the laser emitter (45).

Citation Information

Patent Citations

  • Laser device for clearing tree barriers

    CN108738813A

  • Laser removing device for trees on power transmission and distribution line

    CN116806568A