Scratch-proof branch pruning mechanism suitable for electric power facility maintenance

Abstract

The invention relates to the technical field of pruning, and particularly discloses an anti-scraping type branch pruning mechanism suitable for electric power facility maintenance, the anti-scraping type branch pruning mechanism comprises a second inserting rod, a cutting assembly is arranged at the upper end of the second inserting rod, the cutting assembly comprises an adjusting plate, the adjusting plate is located above the second inserting rod, and a cutting disc is arranged above the adjusting plate; a driving gear can be driven to rotate under the action of a forward and reverse motor in the clamping assembly, so that a gear ring can drive a rotating ring strip to work, a limiting sliding rod can slide under the action of the rotating ring strip, at the moment, an arc-shaped rod can clamp the branches, and then after the subsequent cutting work, the cutting efficiency is greatly improved. And the situation that the branches directly fall down after being cut is avoided, so that the situation that the branches do not scratch a protective layer of the circuit is ensured, and the safety of the circuit is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pruning, in particular to a scratch-proof branch pruning mechanism suitable for power facility maintenance. BACKGROUND

[0002] In the daily maintenance work of power facilities, the safety distance problem between branches and power lines has always been the focus of attention. With the growth of trees, branches close to power lines may come into contact with the lines and cause friction, which not only may scratch the surface of the lines and reduce the insulation performance of the lines, but also easily causes line short circuit, tripping and other faults in rainy weather, seriously threatening the stability and safety of power supply. At present, the common branch pruning methods mainly include manual tool pruning and pruning with the help of simple long rod tools. When pruning with manual tools, the worker needs to approach the tree or even climb the tree, which has a high risk of electric shock near the power facility; and when using long rod tools, due to the inconvenience of operation and the difficulty in accurately controlling the pruning position, the efficiency is low, and the scratches of branches on power lines during pruning cannot be effectively avoided. In order to ensure the safe operation of power facilities and reduce power failures caused by branches, it is of great practical significance to develop a pruning mechanism that can efficiently prune branches and effectively prevent branches from scratching power lines. SUMMARY

[0003] The purpose of the present application is to provide a scratch-proof branch pruning mechanism suitable for power facility maintenance, which can solve the problems raised in the background.

[0004] To achieve the above purpose, the present application provides the following technical solution: a scratch-proof branch pruning mechanism suitable for power facility maintenance, comprising a second insertion rod, the upper end of the second insertion rod is provided with a cutting assembly, the cutting assembly comprises an adjusting plate, the adjusting plate is located above the second insertion rod: The upper side of the adjusting plate is provided with a cutting disc; The two sides of the cutting assembly are provided with symmetrical clamping assemblies, the clamping assembly comprises a ring disc, a tooth ring is rotatably installed in the inside of the ring disc, A limiting slide rod is slidably installed from the outer side surface to the inside of the ring disc, the inside of the limiting slide rod is slidably installed in the inside of the ring disc, and an arc-shaped rod is fixedly installed at one end of the inside of the limiting slide rod.

[0005] Preferably, the lower end of the second insertion rod is fixedly installed with a second insertion column, the lower end of the second insertion rod is provided with a first insertion rod, a first insertion hole is formed from the upper end surface to the inside of the first insertion rod, and the second insertion column is slidably installed in the inside of the second insertion hole.

[0006] Preferably, the lower end of the first installation rod is fixedly provided with a first installation column, the lower side of the first installation rod is provided with a main support rod, the upper end of the main support rod is fixedly provided with an electronic shell, the upper end surface of the electronic shell is internally provided with a first installation hole, and the first installation column is slidably arranged in the first installation hole.

[0007] Preferably, the lower end surface of the main support rod is internally provided with a first threaded hole, a threaded adjusting rod is threadedly and rotatably arranged in the first threaded hole, a universal wheel is rotatably arranged at the lower end of the threaded adjusting rod, and the side surface of the electronic shell is vertically and equidistantly provided with drive buttons.

[0008] Preferably, the upper end surface of the second installation column is internally provided with a third installation hole, a third installation column is slidably arranged in the third installation hole, and the upper end of the third installation column is fixedly provided with a bottom plate.

[0009] Preferably, the upper end surface of the bottom plate is rotatably provided with an adjusting plate, the lower end surface of the adjusting plate is provided with a sliding groove, the upper end surface of the bottom plate is fixedly provided with a drive motor, an adjusting support rod is fixedly arranged on the output shaft of the drive motor, the other end of the adjusting support rod is rotatably provided with a sliding table, and the sliding table is slidably arranged in the sliding groove.

[0010] Preferably, the upper end surface of the adjusting support rod is provided with a power supply, the upper end surface of the power supply is slidably provided with a sliding connector, a vertical rod is fixedly arranged at the upper end of the sliding connector, a servo motor is fixedly arranged at the outer side of the upper end of the vertical rod, and the output shaft of the servo motor is fixedly connected with the center of a cutting disc.

[0011] Preferably, the outer side surface of the bottom plate is fixedly provided with a connecting rod, the upper end left side of the connecting rod is fixedly connected with the outer side surface of a ring disc, the ring disc is in a notched state at one position, and the inner side of the ring disc from one end to the other end is a hollow structure.

[0012] Preferably, the outer side surface of the ring disc is annularly and uniformly provided with a limiting groove, a limiting sliding rod is slidably arranged in the limiting groove, a forward-reverse motor is fixedly arranged on the outer side surface of the ring disc, and a drive gear is fixedly arranged on the output shaft of the forward-reverse motor.

[0013] Preferably, one side surface of the gear ring is fixedly provided with a rotating ring strip, the rotating ring strip and the limiting sliding rod are slidably connected with the inner surfaces thereof, the other side surface of the gear ring is provided with a gear groove, and the gear groove and the drive gear are meshed with each other.

[0014] Compared with the prior art, the present application has the following beneficial effects: 1. The application, under the action of the positive and negative motor in the clamping assembly, can drive the driving gear to rotate, so that the tooth ring can work with the rotating ring strip, and under the action of the rotating ring strip, the limiting slide rod can slide, at this time, the arc-shaped rod can clamp the branches for operation, and after the subsequent cutting operation, the cut branches will not directly fall down, thereby ensuring that the branches will not scratch the protective layer of the line, thereby ensuring the safety of the line.

[0015] 2. The application, under the action of the clamping assembly, can clamp the branches for operation, at this time, the driving motor is started, the output shaft of the driving motor will rotate with the adjusting support rod, and under the action of the adjusting support rod, the adjusting plate can be driven to rotate, and then under the action of the subsequent cutting disc, the branches can be cut for operation, without manual adjustment of the position and direction of the cutting device by the operator.

[0016] 3. The application, during operation, the length of the whole can be adjusted according to the situation, and then the supporting rod is lifted by the operator under the action of the universal wheel, saving the physical strength of the operator. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the specific embodiments or the prior art. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0018] Figure 1 is the main structure diagram of the present application; Figure 2 is the main support rod structure diagram of the present application; Figure 3 is the main support rod and threaded adjusting rod structure diagram of the present application; Figure 4 is the first and second insertion rod schematic diagram of the present application; Figure 5 is the cutting assembly structure diagram of the present application; Figure 6 is the cutting assembly structure diagram of the present application; Figure 7 is the clamping assembly structure diagram of the present application; Figure 8 is the clamping assembly structure diagram of the present application; Figure 9 is the clamping assembly structure diagram of the present application.

[0019] BRIEF DESCRIPTION OF DRAWINGS 1, main support rod; 101, electronic shell; 102, drive button; 103, first insertion hole; 104, first threaded hole; 105, threaded adjusting rod; 106, universal wheel; 2, first insertion rod; 201, first insertion column; 202, second insertion hole; 203, second insertion column; 204, second insertion rod; 205, third insertion hole; 3, cutting assembly; 301, third insertion column; 302, bottom plate; 303, adjusting plate; 304, sliding groove; 305, sliding table; 306, drive motor; 307, adjusting support rod; 308, power supply; 309, sliding connector; 310, vertical rod; 311, servo motor; 312, cutting disc; 4, clamping assembly; 401, connecting rod; 402, ring disc; 403, limiting groove; 404, limiting sliding rod; 405, arc-shaped rod; 406, gear ring; 407, rotating ring; 408, gear slot; 409, reversible motor; 410, drive gear. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0021] Please refer to Figures 1 to 9 , the present application provides a technical solution: Embodiment one: a scratch-proof branch trimming mechanism suitable for power facility maintenance, comprising a main support rod 1, the top of the main support rod 1 is fixedly installed with an electronic shell 101, the front end face of the electronic shell 101 is fixedly installed with a drive button 102, and then, the top to the inside of the electronic shell 101 is provided with a first insertion hole 103 of circular structure, as shown in Figure 2 and Figure 3 .

[0022] Secondly, the lower end face to the inside of the main support rod 1 is provided with a first threaded hole 104, and the first threaded hole 104 is threadedly rotatably installed with a threaded adjusting rod 105, and the lower end of the threaded adjusting rod 105 is rotatably installed with a universal wheel 106, as shown in Figure 3 .

[0023] In the process of use, the operator can control the operation of the whole device through the drive button 102, so that the operation is more convenient and fast The design of the first insertion hole 103 can be used for installing the subsequent first insertion column 201, as shown in Figure 1As shown, the cooperation of the threaded adjusting rod 105 and the first threaded hole 104 enables the operator to adjust the height of the universal wheel 106 according to actual needs, thereby adjusting the working height of the entire pruning mechanism to adapt to the pruning needs of branches of different heights. The design of the universal wheel 106 greatly improves the moving flexibility of the pruning mechanism, enabling the operator to easily move it to the designated working position.

[0024] The first insertion column 201 is slidably installed in the first insertion hole 103, and the top of the first insertion column 201 is fixedly installed with the first insertion rod 2. A second insertion hole 202 is opened in the top to the inside of the first insertion rod 2, and the second insertion column 203 is slidably installed in the second insertion hole 202. The top of the second insertion column 203 is fixedly installed with the second insertion rod 204, and the third insertion hole 205 is opened in the upper end surface to the inside of the second insertion rod 204, wherein the third insertion hole 205 is used for slidably installing the third insertion column 301 in the cutting assembly 3, as shown. Figure 1

[0025] In use, the operator can quickly install and disassemble the cutting assembly 3 by slidably installing the third insertion column 301 of the cutting assembly 3 into the third insertion hole 205. Such a design not only simplifies the installation process, but also facilitates maintenance and replacement in the later stage.

[0026] The sliding cooperation of the first insertion column 201 with the first insertion hole 103 and the second insertion column 203 with the second insertion hole 202 ensures the stable connection between the components. At the same time, this hierarchical insertion structure enhances the stability and load-bearing capacity of the pruning mechanism, making it more stable and reliable when pruning branches. In addition, the design of the second insertion rod 204, as a bridge connecting the first insertion rod 2 and the cutting assembly 3, plays a role in connecting the upper and lower parts, further ensuring the coordinated operation of the entire pruning mechanism and changing the height of the overall structure. In use, the height is adjusted according to the situation.

[0027] Embodiment two: including a cutting assembly 3, the cutting assembly 3 includes a third insertion column 301, the lower end of the third insertion column 301 is slidably installed in the inside of the third insertion hole 205, for connecting the overall structure.

[0028] ​Then, the bottom plate 302 is fixedly installed at the top of the third installation column 301, a regulating plate 303 is rotatably installed at the upper rear end edge of the bottom plate 302, a sliding groove 304 with a convex structure is formed in the lower end surface of the regulating plate 303, a sliding table 305 is slidably installed in the sliding groove 304, it should be noted that the sliding table 305 and the sliding groove 304 are in a matching state, then, a regulating support rod 307 is rotatably installed at the lower end of the sliding table 305, and a drive motor 306 is arranged at the end of the regulating support rod 307 away from the sliding table 305, the drive motor 306 is fixedly installed at the upper rear end of the bottom plate 302, and the output shaft of the drive motor 306 is fixedly connected with one end of the adjacent regulating support rod 307.

[0029] In use, the drive motor 306 is started to drive the regulating support rod 307 to rotate, since one end of the regulating support rod 307 is rotatably connected with the sliding table 305 and the other end is fixedly connected with the output shaft of the drive motor 306, the sliding table 305 can slide left and right in the sliding groove 304, at this time, the sliding table 305 can drive the regulating plate 303 to rotate in the sliding process, and then the cutting angle can be adjusted under the subsequent action.

[0030] In order to enhance the stability and durability of the cutting assembly 3, the bottom plate 302 and the regulating plate 303 are made of high-strength alloy material, which has good corrosion resistance and wear resistance, at the same time, the cutting blade is made of high-quality steel, which is precisely machined and heat treated to ensure its sharp cutting effect and long service life.

[0031] The upper end surface of the regulating plate 303 is fixedly installed with a power supply 308, it should be noted that the power supply 308 is fixedly connected with the regulating plate 303 by screws, so that the power supply 308 can be individually removed and replaced in subsequent operation.

[0032] Then, a sliding connector 309 is slidably installed at the upper end of the power supply 308, after the sliding connector 309 is slidably connected with the power supply 308, power can be supplied to the sliding connector 309, a vertical rod 310 is fixedly installed at the upper end of the sliding connector 309, the upper end surface of the vertical rod 310 is recessed, and servo motors 311 are fixedly installed at the top of both sides of the vertical rod 310, cutting discs 312 are fixedly installed on the output shafts of the servo motors 311, and the cutting discs 312 are located in the recessed interior of the vertical rod 310.

[0033] In use, the cutting discs 312 can rotate at high speed in the recessed interior of the vertical rod 310 by driving the servo motors 311, to realize the cutting operation of the branches. This design not only makes the whole pruning mechanism compact, but also effectively protects the cutting discs 312 from external interference during operation, improves the operation efficiency and safety.

[0034] At the same time, the sliding connector 309 and the power supply 308 are connected in a sliding manner, so that the power transmission is more stable and reliable, and the problem of work interruption caused by unstable power transmission is avoided.

[0035] Secondly, when the adjusting plate 303 rotates, the power supply 308 rotates, and the sliding connector 309 rotates synchronously, and the vertical rod 310 rotates, the servo motor 311 rotates, and the cutting disc 312 rotates synchronously, completing the cutting operation.

[0036] In the third embodiment, the outer side of the bottom plate 302 is fixedly installed with a connecting rod 401 in the clamping assembly 4, the upper end of the connecting rod 401 is fixedly installed with a ring disc 402, the ring disc 402 is in a notched state, and the branches enter the inside of the ring disc 402, as shown in Figure 1 .

[0037] One end of the ring disc 402 to the other end is in a through state, as shown in Figure 9 , and then a limiting slot 403 with a convex structure is uniformly formed on the outer side of the ring disc 402, and a limiting slide rod 404 is slidably installed in the limiting slot 403. It should be noted that a plurality of U-shaped grooves are uniformly formed on the inner side of the limiting slide rod 404 for sliding connection with the subsequent structure.

[0038] An arc-shaped rod 405 is fixedly installed at one end of the limiting slide rod 404, and a gear ring 406 is rotatably installed in the ring disc 402. The gear ring 406 is also in a notched state for the branches to enter, avoiding interference.

[0039] A forward and reverse motor 409 is fixedly installed on the outer side of the ring disc 402 in a symmetrical manner, a drive gear 410 is fixedly installed on the output shaft of the forward and reverse motor 409, a gear slot 408 is formed on one side of the gear ring 406, the gear slot 408 and the drive gear 410 are in meshing state, and a rotating ring 407 is fixedly arranged on the other side of the gear ring 406.

[0040] In use, the forward and reverse motor 409 is started, the output shaft of the forward and reverse motor 409 rotates with the drive gear 410, the drive gear 410 drives the gear ring 406 to rotate through the gear slot 408, the gear ring 406 drives the rotating ring 407 to rotate, and the rotating ring 407 drives the limiting slide rod 404 to slide, so that the arc-shaped rod 405 can be close to or away from the paper strip, thereby completing the clamping operation of the paper strip.

[0041] Working principle: First, the sliding fit of the first insertion column 201 and the first insertion hole 103, the second insertion column 203 and the second insertion hole 202, the sliding installation of the third insertion column 301 of the cutting assembly 3 into the third insertion hole 205, the operator can adjust the height of the universal wheel 106 according to the actual needs, and then adjust the working height of the entire trimming mechanism.

[0042] The operator can control the operation of the entire device by driving the button 102.

[0043] By starting the driving motor 306, the adjusting support rod 307 can be driven to rotate. Since one end of the adjusting support rod 307 is rotationally connected with the sliding table 305, and the other end is fixedly connected with the output shaft of the driving motor 306, the sliding table 305 can slide left and right in the sliding groove 304. At this time, the sliding table 305 can drive the adjusting plate 303 to rotate during sliding.

[0044] The driving of the servo motor 311 can drive the cutting disc 312 to rotate at high speed in the recess of the vertical rod 310, so as to realize the cutting operation of the branches.

[0045] When the adjusting plate 303 rotates, the power supply 308 can rotate, and the sliding connector 309 can synchronously rotate, and the vertical rod 310 can rotate, the vertical rod 310 drives the servo motor 311 to rotate, the servo motor 311 drives the cutting disc 312 to synchronously rotate, and the cutting operation is completed.

[0046] Starting the forward and reverse motor 409, the output shaft of the forward and reverse motor 409 drives the driving gear 410 to rotate, the driving gear 410 drives the gear ring 406 to rotate through the gear slot 408, the gear ring 406 drives the rotating ring 407 to rotate, the rotating ring 407 drives the limiting sliding rod 404 to slide, so as to make the arc-shaped rod 405 close or away from the paper strip, and complete the clamping operation of the paper strip.

[0047] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or replace some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. Anti-scratch branch pruning mechanism suitable for power facility maintenance, characterized by: The second insertion rod (204) is provided with a cutting assembly (3) at the upper end of the second insertion rod (204). The cutting assembly (3) includes an adjustment plate (303). The adjustment plate (303) is located above the second insertion rod (204). A cutting disc (312) is provided above the adjustment plate (303); A symmetrical clamping assembly (4) is provided on both sides of the cutting assembly (3), wherein the clamping assembly (4) comprises a ring disk (402), and a gear ring (406) is rotatably mounted inside the ring disk (402). A limiting slide bar (404) is slidably mounted on the outer side of the ring disk (402) to the inside, and the inside of the limiting slide bar (404) is slidably mounted inside the ring disk (402). An arc rod (405) is fixedly mounted on one end of the inner side of the limiting slide bar (404).

2. The anti-scratch branch pruning mechanism suitable for power facility maintenance according to claim 1, characterized in that: A second insertion column (203) is fixedly mounted on the lower end of the second insertion rod (204), a first insertion rod (2) is provided on the lower end of the second insertion rod (204), a first insertion hole (103) is provided from the upper end surface to the inside of the first insertion rod (2), and the second insertion column (203) is slidably mounted inside the second insertion hole (202).

3. The anti-scratch branch pruning mechanism suitable for power facility maintenance according to claim 2, characterized in that: A first insertion column (201) is fixedly mounted on the lower end of the first insertion rod (2), a main support rod (1) is provided below the first insertion rod (2), an electronic housing (101) is fixedly mounted on the upper end of the main support rod (1), a first insertion hole (103) is provided from the upper end surface of the electronic housing (101) to the inside, and the first insertion column (201) is slidably mounted inside the first insertion hole (103).

4. The anti-scratch branch pruning mechanism suitable for power facility maintenance according to claim 3, characterized in that: A first threaded hole (104) is provided from the lower end surface of the main support rod (1) to the inside, a threaded adjustment rod (105) is rotatably mounted on the internal thread of the first threaded hole (104), a universal wheel (106) is rotatably mounted on the lower end of the threaded adjustment rod (105), and driving buttons (102) are provided at equal vertical intervals on the side surface of the electronic housing (101).

5. The anti-scratch branch pruning mechanism suitable for power facility maintenance according to claim 3, characterized in that: A third insertion hole (205) is provided from the upper end surface of the second insertion column (203) to the inside, a third insertion column (301) is slidably installed inside the third insertion hole (205), and a bottom plate (302) is fixedly installed on the upper end of the third insertion column (301).

6. The anti-scratch branch pruning mechanism suitable for power facility maintenance according to claim 5, characterized in that: An adjusting plate (303) is rotatably mounted on the upper end surface of the base plate (302), a slide groove (304) is provided on the lower end surface of the adjusting plate (303), a driving motor (306) is fixedly mounted on the upper end surface of the base plate (302), an adjusting support rod (307) is fixedly mounted on the output shaft of the driving motor (306), a slide (305) is rotatably mounted on the other end of the adjusting support rod (307), and the slide (305) is slidably mounted inside the slide groove (304).

7. The anti-scratch branch pruning mechanism suitable for power facility maintenance according to claim 6, characterized in that: The upper end surface of the adjustment support rod (307) is provided with a power supply (308), the upper end surface of the power supply (308) is slidably mounted with a sliding connector (309), the upper end of the sliding connector (309) is fixedly mounted with a vertical rod (310), the outer side of the upper end of the vertical rod (310) is fixedly mounted with a servo motor (311), and the output shaft of the servo motor (311) is fixedly connected to the center of the cutting disc (312).

8. The anti-scratch branch pruning mechanism suitable for power facility maintenance according to claim 7, characterized in that: A connecting rod (401) is fixedly mounted on the outer side of the bottom plate (302), and the left side of the upper end of the connecting rod (401) is fixedly connected to the outer side of the ring disk (402). One part of the ring disk (402) is in a notched state, and the inside of the ring disk (402) from one end to the other end is a cavity structure.

9. The anti-scratch branch pruning mechanism suitable for power facility maintenance according to claim 8, characterized in that: The outer side surface of the ring disk (402) is evenly provided with a ring array of limiting grooves (403), and the inner portion of the limiting groove (403) is provided with a limiting slide bar (404) for sliding. The outer side surface of the ring disk (402) is fixedly mounted with a forward and reverse motor (409), and the output shaft of the forward and reverse motor (409) is fixedly mounted with a driving gear (410).

10. The anti-scratch branch pruning mechanism suitable for power facility maintenance according to claim 1, characterized in that: A rotating ring strip (407) is fixedly mounted on one side of the gear ring (406), and the rotating ring strip (407) is slidably connected to the inner surface of the limiting slide rod (404). A tooth groove (408) is formed on the other side of the gear ring (406), and the tooth groove (408) and the driving gear (410) are meshed with each other.

Images