Protection device for lopper saw controller

Abstract

The utility model provides a protection device for a lopper saw controller. The protection device for the lopper saw controller comprises a lopper pipe, the outer wall of the lopper pipe is provided with an annular sleeve, the controller and a protective cover, the outer wall of the lopper pipe is evenly provided with a plurality of sets of second rectangular grooves, and the bottoms in the multiple sets of second rectangular grooves are fixedly provided with fourth protruding blocks; and a circular plate is fixedly mounted on the inner wall of the high branch pipe. According to the protection device for the lopper saw controller, the output end of the electric push rod pushes the round block to move upwards, the second protruding block on the round block drives the arc-shaped baffle to be slowly unfolded through the second connecting rod, the first protruding block, the fourth protruding block, the third connecting rod and other assemblies, the controller at the lower end is completely covered, all fallen branches are bounced off, and the protection device is safe and reliable. The controller is prevented from being smashed, it is effectively guaranteed that the controller cannot be damaged in the using process, and meanwhile dust attached to the outer wall of the protective cover is completely cleaned away through the cleaning assembly in the opening and closing process of the arc-shaped baffle.

Description

Technical Field

[0001] The utility model relates to the technical field of high-branch saw protection devices, in particular to a protection device for a high-branch saw controller. Background Art

[0002] At present, cutting equipment is often used when felling trees or pruning garden trees, and high branch saws are well-known for their advantages such as high efficiency and labor saving.

[0003] However, when the existing high-branch saw is used to prune branches at a high place, some pruned branches may hit the controller, causing damage to the controller and resulting in economic losses.

[0004] Therefore, it is necessary to provide a protection device for a high-branch saw controller to solve the above technical problems. Utility Model Content

[0005] The utility model provides a protective device for a high-branch saw controller, which solves the problem that pruned branches may hit the controller, causing damage to the controller and resulting in economic losses.

[0006] In order to solve the above technical problems, the protective device for the high-branch saw controller provided by the utility model comprises: a high-branch tube, the outer wall of which is respectively equipped with an annular sleeve, a controller and a protective cover, the outer wall of which is evenly provided with a plurality of groups of rectangular grooves 2, the inner bottom of which is fixedly provided with a plurality of protrusions 4, the inner wall of which is fixedly provided with a circular plate, the top of which is fixedly provided with an electric push rod, the output end of which is provided with a round block, the top of which is evenly provided with a plurality of groups of protrusions 2, the plurality of groups of protrusions 2 are rotatably connected with a connecting rod 2, and the protrusions 4 A connecting rod three is rotatably connected between the annular sleeve and the connecting rod two, a plurality of groups of rectangular grooves three are evenly arranged on the outer wall of the annular sleeve, a rotating shaft two is installed between the inner walls of several groups of the rectangular grooves three, several groups of the outer walls of the rotating shaft two are rotatably connected with connecting blocks, several groups of the other ends of the connecting blocks are rotatably connected with protrusion three, several groups of the protrusion three are fixedly installed with arc baffles, several groups of the inner walls of the arc baffles are fixedly installed with protrusion one, several groups of the protrusion one are connected to the connecting rod two, a cleaning assembly is installed between the arc baffle and the protective cover, and a plurality of groups of circular holes are evenly arranged on the outer wall of the protective cover.

[0007] Preferably, the cleaning assembly includes a mounting plate, a connecting rod, a rotating shaft, a rectangular groove and a scraper, the inner wall of the scraper is in close contact with the outer wall of the protective cover, and several groups of the mounting plates are evenly mounted on the outer wall of the scraper.

[0008] Preferably, several groups of the rectangular grooves 1 are all opened at the bottom of the arc-shaped baffle, and several groups of the rotating shafts 1 are all fixedly connected to the rectangular grooves 1.

[0009] Preferably, one end of several groups of the connecting rods 1 are all rotatably connected to the rotating shaft 1, and the other end of several groups of the connecting rods 1 are all rotatably connected to the mounting plate.

[0010] Preferably, a soft brush is installed on the inner wall of the scraper.

[0011] Preferably, the arc-shaped baffle is made of transparent plastic material.

[0012] Compared with the related art, the protective device for the high-branch saw controller provided by the utility model has the following beneficial effects:

[0013] The utility model provides a protective device for a controller of a high-branch saw, wherein a round block is pushed upward by the output end of an electric push rod, and a second protrusion on the round block drives an arc-shaped baffle to slowly expand through components such as a connecting rod second, a protrusion one, a protrusion four and a connecting rod three, so as to completely cover the controller at the lower end and bounce off all fallen branches to prevent the controller from being hit, thereby effectively ensuring that the controller will not be damaged when in use. At the same time, the arc-shaped baffle cleans away all dust attached to the outer wall of the protective cover through a cleaning component during the opening and closing process, thereby ensuring that the circular holes of the protective cover dissipate heat normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a protective device for a high-branch saw controller provided by the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the internal structure of the high branch pipe shown;

[0016] Figure 3 for Figure 1 The structural schematic diagram of the circular block structure shown;

[0017] Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown;

[0018] Figure 5 for Figure 2 An enlarged schematic diagram of part B is shown.

[0019] Numbers in the figure: 1. high branch pipe, 2. annular sleeve, 3. arc baffle, 4. protective cover, 5. cleaning assembly, 51. mounting plate, 52. connecting rod one, 53. rotating shaft one, 54. rectangular groove one, 55. scraper, 6. round hole, 7. controller, 8. circular plate, 9. round block, 10. electric push rod, 11. bump one, 12. rectangular groove two, 13. connecting rod two, 14. bump two, 15. rotating shaft two, 16. connecting block, 17. bump three, 18. rectangular groove three, 19. connecting rod three, 20. bump four. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a protective device for a high-branch saw controller provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the internal structure of the high branch pipe shown; Figure 3 for Figure 1 The structural schematic diagram of the circular block structure shown; Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 5 for Figure 2 The enlarged schematic diagram of part B is shown. The protective device for the controller of a high-branch saw comprises: a high-branch tube 1, the outer wall of which is respectively mounted with an annular sleeve 2, a controller 7 and a protective cover 4, the annular sleeve 2 is located above the protective cover 4, the controller 7 is located inside the annular sleeve 2, the outer wall of the high-branch tube 1 is evenly provided with a plurality of groups of rectangular grooves 2 12, the bottom of each group of the rectangular grooves 2 12 is fixedly mounted with a protrusion 4 20, the inner wall of the high-branch tube 1 is fixedly mounted with a circular plate 8, the top of the circular plate 8 is fixedly mounted with an electric push rod 10, the output end of the electric push rod 10 is mounted with a round block 9, the top of the round block 9 is evenly mounted with a plurality of groups of protrusions 2 14, the plurality of groups of the protrusions 2 14 are rotatably connected with a connecting rod 2 13, the protrusions 4 A connecting rod three 19 is rotatably connected between 20 and the connecting rod two 13, a plurality of groups of rectangular grooves three 18 are evenly arranged on the outer wall of the annular sleeve 2, a rotating shaft two 15 is installed between the inner walls of several groups of the rectangular grooves three 18, several groups of the outer walls of the rotating shaft two 15 are rotatably connected with connecting blocks 16, several groups of the other ends of the connecting blocks 16 are rotatably connected with protrusions three 17, several groups of the protrusions three 17 are fixedly installed with arc baffles 3, several groups of the inner walls of the arc baffles 3 are fixedly installed with protrusions one 11, several groups of the protrusions one 11 are connected to the connecting rod two 13, a cleaning assembly 5 is installed between the arc baffle 3 and the protective cover 4, and a plurality of groups of circular holes 6 are evenly arranged on the outer wall of the protective cover 4.

[0022] The cleaning assembly 5 includes a mounting plate 51, a connecting rod 52, a rotating shaft 53, a rectangular groove 54 and a scraper 55. The inner wall of the scraper 55 is in close contact with the outer wall of the protective cover 4. Several groups of the mounting plates 51 are evenly installed on the outer wall of the scraper 55. The scraper 55 is annular.

[0023] Several groups of the rectangular grooves 54 are all opened at the bottom of the arc-shaped baffle 3 , and several groups of the rotating shafts 53 are all fixedly connected to the rectangular grooves 54 .

[0024] One end of several groups of connecting rods 52 are rotatably connected to the rotating shaft 53, and the other end of several groups of connecting rods 52 are rotatably connected to the mounting plate 51. When the arc baffle 3 opens and closes, the scraper 55 is driven by the connecting rod 52 and the mounting plate 51 to continuously scrape along the outer wall of the protective cover 4, so that all dust attached to the outer wall of the protective cover 4 is cleaned away.

[0025] The inner wall of the scraper 55 is provided with a soft brush.

[0026] The arc-shaped baffle 3 is made of transparent plastic material.

[0027] The working principle of the protective device for the high-branch saw controller provided by the utility model is as follows: when the high-branch saw is in use, the output end of the electric push rod 10 pushes the round block 9 to move upward, and the protrusion 2 14 on the round block 9 drives the arc baffle 3 to slowly expand through the connecting rod 2 13, the protrusion 1 11, the protrusion 4 20 and the connecting rod 3 19 and other components to completely cover the controller 7 at the lower end and bounce off all the fallen branches to prevent hitting the controller 7. At the same time, the arc baffle 3 cleans up all the dust attached to the outer wall of the protective cover 4 through the cleaning component 5 during the opening and closing process to ensure that the circular holes of the protective cover 4 dissipate heat normally.

[0028] Compared with the related art, the protective device for the high-branch saw controller provided by the utility model has the following beneficial effects:

[0029] The output end of the electric push rod 10 pushes the round block 9 to move upward, and the protrusion 2 14 on the round block 9 drives the arc baffle 3 to slowly expand through the connecting rod 2 13, the protrusion 1 11, the protrusion 4 20 and the connecting rod 3 19 and other components, completely covering the controller 7 at the lower end and bouncing away all the fallen branches to prevent hitting the controller 7, effectively ensuring that the controller 7 will not be damaged during use. At the same time, the arc baffle 3 cleans up all the dust attached to the outer wall of the protective cover 4 through the cleaning component 5 during the opening and closing process, ensuring that the circular holes of the protective cover 4 dissipate heat normally.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A protective device for a high-branch saw controller, characterized in that: include: A high-branch pipe (1), wherein the outer wall of the high-branch pipe (1) is respectively installed with an annular sleeve (2), a controller (7) and a protective cover (4), the outer wall of the high-branch pipe (1) is evenly opened with a plurality of groups of rectangular grooves (12), the inner bottoms of the plurality of groups of rectangular grooves (12) are all fixedly installed with protrusions (20), the inner wall of the high-branch pipe (1) is fixedly installed with a circular plate (8), the top of the circular plate (8) is fixedly installed with an electric push rod (10), the output end of the electric push rod (10) is installed with a round block (9), the top of the round block (9) is evenly installed with a plurality of groups of protrusions (14), the plurality of groups of protrusions (14) are all rotatably connected with connecting rods (13), and connecting rods (3) are rotatably connected between the protrusions (20) and the connecting rods (13). (19), the outer wall of the annular sleeve (2) is uniformly provided with a plurality of groups of rectangular grooves three (18), the inner walls of the plurality of groups of rectangular grooves three (18) are each installed with a rotating shaft two (15), the outer walls of the plurality of groups of rotating shafts two (15) are each rotatably connected with a connecting block (16), the other end of the plurality of groups of connecting blocks (16) are each rotatably connected with a protrusion three (17), the plurality of groups of protrusion three (17) are each fixedly provided with an arc-shaped baffle plate (3), the inner walls of the plurality of groups of arc-shaped baffle plates (3) are each fixedly provided with a protrusion one (11), the plurality of groups of protrusion one (11) are each connected with a connecting rod two (13), a cleaning assembly (5) is installed between the arc-shaped baffle plate (3) and the protective cover (4), and the outer wall of the protective cover (4) is uniformly provided with a plurality of groups of circular holes (6).

2. The protective device for a high-branch saw controller according to claim 1, characterized in that: The cleaning assembly (5) comprises a mounting plate (51), a connecting rod (52), a rotating shaft (53), a rectangular groove (54) and a scraper (55); the inner wall of the scraper (55) is in close contact with the outer wall of the protective cover (4); and a plurality of groups of the mounting plates (51) are evenly mounted on the outer wall of the scraper (55).

3. The protective device for a high-branch saw controller according to claim 2, characterized in that: A plurality of groups of rectangular grooves (54) are all provided at the bottom of the arc-shaped baffle (3), and a plurality of groups of rotating shafts (53) are all fixedly connected to the rectangular grooves (54).

4. The protective device for a high-branch saw controller according to claim 3, characterized in that: One end of each of the plurality of groups of connecting rods (52) is rotatably connected to a rotating shaft (53), and the other end of each of the plurality of groups of connecting rods (52) is rotatably connected to a mounting plate (51).

5. The protective device for a high-branch saw controller according to claim 2, characterized in that: The inner wall of the scraper (55) is provided with a soft brush.

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