Trunk drilling equipment for preventing and treating pine wood nematode disease

Abstract

The utility model provides trunk drilling equipment for preventing and treating pine wood nematode diseases, and belongs to the technical field of drilling equipment. Comprising a body, a sliding groove is formed in the side, close to a drill bit, of the body, and a positioning assembly is arranged on the side, close to the drill bit, of the body. The fixing pin on the second positioning plate is inserted into the positioning groove, when the clamping teeth are extruded, the clamping teeth are overlapped in the direction of the fixing pin, and after the fixing pin is completely inserted into the positioning groove, the clamping teeth are pushed in the reverse direction of the fixing pin through the elastic piece, so that the clamping teeth are connected with the positioning groove in a clamped mode, and connection of the first positioning plate and the second positioning plate is completed. Then the top plate abuts against the trunk, the drill bit is pressed towards the trunk during drilling, at the moment, the top plate pushes the limiting rod to slide in the positioning shaft, when drilling is finished, the drill bit is separated from the trunk, at the moment, the top plate is reset through the spring, follow-up use is facilitated, the drilling operation accuracy of workers is improved, and the phenomenon of drilling dislocation is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a trunk drilling equipment for preventing and controlling pine wood nematode disease. Background Art

[0002] Pine wood nematode disease, also known as pine wilt disease, requires drilling holes in the pine wood and spraying pesticides to prevent and control the nematode disease.

[0003] The existing trunk drilling equipment for preventing and controlling pine diseases and insect pests can refer to the utility model patent with Chinese patent publication number CN220875189U, which relates to the technical field of trunk drilling equipment, specifically, trunk drilling equipment for preventing and controlling pine diseases and insect pests, including a body and a gun body, a medicine chamber and an empty chamber are arranged inside the body, and a high-pressure pump for conveying liquid medicine is installed inside the empty chamber.

[0004] However, during actual use of the device, it was found that although the device is convenient for drilling and spraying pine wood, the drill bit needs to be pressed against the tree trunk when drilling. The tree trunk is a cylinder, and drilling misalignment may occur easily during the drilling process, affecting the drilling accuracy. At the same time, the debris generated by the drilling will splash out, affecting the surrounding workers. Therefore, the present application provides a quick positioning fixture for a vehicle bracket to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a trunk drilling device for preventing and controlling pine wood nematode disease to solve the problem that when drilling, the drill bit needs to be pressed against the trunk, and the trunk is a cylinder, which is prone to drilling misalignment during the drilling process, affecting the drilling accuracy. At the same time, the debris generated by the drilling will splash out, causing an impact on the surrounding staff.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] 4. The repairing kit for automotive dents, according to claim 1, wherein the tool is a bottom-mounted screw threaded hole and a bottom-mounted screw threaded hole is used for the toothed screw thread of the foot. The toothed screw threaded hole is used for the toothed screw thread of the foot. The toothed screw threaded hole is used for the toothed screw thread of the foot.

[0008] Preferably, the side of the top plate away from the spring is an arc-shaped surface, and a protrusion is provided on the side of the top plate away from the spring.

[0009] Preferably, a slot is provided on the inner wall of the second positioning plate, a bellows is clamped on the inner wall of the slot, the side of the bellows away from the second positioning plate abuts against the top plate, and a fixing bolt is threadedly connected to the outer wall of the bellows, the fixing bolt passes through the bellows and is threadedly connected to the top plate.

[0010] Preferably, the outer wall of the main body is fixedly equipped with a fixing buckle.

[0011] Preferably, the cross-sectional shape of the positioning groove is "L"-shaped, and the side of the positioning groove away from the positioning plate 2 passes through the positioning plate 1.

[0012] Preferably, the number of the fixing pins, the locking teeth and the spring pieces is two, and the two fixing pins, the locking teeth and the spring pieces are symmetrically distributed on both sides of the second positioning plate.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects:

[0014] 1. In the above scheme, by inserting the positioning plate 1 and the positioning plate 2 into the main body, and inserting the fixing pin on the positioning plate 2 into the positioning groove, when the latch tooth is squeezed, it overlaps in the direction of the fixing pin. When the fixing pin is fully inserted into the positioning groove, the latch tooth is pushed in the opposite direction of the fixing pin by the spring sheet, so that the latch tooth is engaged with the positioning groove, completing the connection between the positioning plate 1 and the positioning plate 2. Then, the top plate is placed against the tree trunk, and the drill bit is pressed toward the tree trunk when drilling. At this time, the top plate pushes the limit rod to slide in the positioning shaft. When the drilling is completed, the drill bit is separated from the tree trunk. At this time, the spring resets the top plate for subsequent use, which is beneficial to improving the accuracy of the drilling operation of the staff and preventing the phenomenon of drilling misalignment, which causes additional damage to the pine wood.

[0015] 2. In the above scheme, by providing a bellows and connecting and fixing the bellows to the positioning assembly, it is helpful to block the debris generated by drilling, prevent the debris from splashing and being inhaled into the lungs of the staff, thereby affecting the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a trunk drilling device for preventing and controlling pine wood nematode disease;

[0018] Figure 2 A schematic diagram of the first-person perspective cross-sectional three-dimensional structure of a trunk drilling device for preventing and controlling pine wood nematode disease;

[0019] Figure 3 A schematic diagram of the cross-sectional three-dimensional structure of a trunk drilling device for preventing and controlling pine wood nematode disease from a second viewing angle;

[0020] Figure 4 for Figure 3 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0021] Reference numerals

[0022] 1. body; 101. slide slot; 102. fixing buckle;

[0023] 2. Positioning assembly; 201. Positioning plate 1; 202. Positioning plate 2; 203. Positioning slot; 204. Fixing pin; 205. Gear; 206. Spring; 207. Positioning shaft; 208. Spring; 209. Top plate; 210. Limit rod; 211. Bump; 212. Slot; 213. Bellows; 214. Fixing bolt.

[0024] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0025] The following is a detailed description of a tree trunk drilling device for preventing and controlling pine wood nematode disease provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are listed as the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, an embodiment of the utility model provides a trunk drilling device for preventing and controlling pine wood nematode disease, comprising: a body 1, a slide groove 101 is provided on the side of the body 1 close to the drill bit, and a positioning component 2 is provided on the side of the body 1 close to the drill bit; the positioning component 2 comprises a positioning plate 1 201 and a positioning plate 2 202, and the positioning plate 1 201 and the positioning plate 2 202 are both slidably connected to the slide groove 101, a positioning plate 1 201 is provided on the side close to the positioning plate 2 202, a fixing pin 204 is clamped on the inner wall of the positioning groove 203, a side of the fixing pin 204 away from the positioning plate 1 201 is fixedly connected to the positioning plate 2 202, an outer wall of the fixing pin 204 is rotatably connected to a clamping tooth 205, an outer wall of the fixing pin 204 is fixedly equipped with a spring piece 206, and a side of the spring piece 206 away from the fixing pin 204 is connected to the clamping tooth 205 Fixed connection; the outer wall of the positioning plate 201 is fixedly equipped with a positioning shaft 207, and the end of the positioning shaft 207 away from the positioning plate 201 is fixedly equipped with a spring 208, and the end of the spring 208 is fixedly equipped with a top plate 209, and the side of the top plate 209 close to the spring 208 is fixedly equipped with a limiting rod 210, the limiting rod 210 is located inside the spring 208, and the limiting rod 210 runs through the positioning shaft 207 and the positioning plate 201, the number of fixing pins 204, the locking teeth 205 and the spring pieces 206 is two, and the two fixing pins 204, the locking teeth 205 and the spring pieces 206 are symmetrically distributed on both sides of the positioning plate 202, by limiting the number and position of the fixing pins 204, the locking teeth 205 and the spring pieces 206, it is beneficial to improve the tightness and firmness of the connection between the positioning plate 1 201 and the positioning plate 2 202.

[0027] like Figure 1 and Figure 2 As shown, the side of the top plate 209 away from the spring 208 is an arc-shaped surface, and a protrusion 211 is provided on the side of the top plate 209 away from the spring 208. By providing the protrusion 211 and limiting the top plate 209, it is beneficial to increase the friction between the contact surface of the top plate 209 and the trunk, thereby improving the stability of the main body 1 during the drilling operation.

[0028] like Figure 1 and Figure 2As shown, a slot 212 is provided on the inner wall of the second positioning plate 202, and a bellows 213 is clamped on the inner wall of the slot 212. The side of the bellows 213 away from the second positioning plate 202 abuts against the top plate 209, and the outer wall of the bellows 213 is threadedly connected with a fixing bolt 214, and the fixing bolt 214 passes through the bellows 213 and is threadedly connected to the top plate 209. By providing the bellows 213 and connecting and fixing the bellows 213 to the positioning assembly 2, it is helpful to block the debris generated by drilling, prevent the debris from splashing and being inhaled into the lungs of the staff, thereby affecting the health of the staff.

[0029] like Figure 2 As shown, the outer wall of the main body 1 is fixedly equipped with a fixing buckle 102. By providing the fixing buckle 102, it is convenient for the staff to buckle the main body 1 on the belt through the fixing buckle 102 when moving, thereby improving the convenience of the main body 1 when moving.

[0030] like Figure 3 and Figure 4 As shown, the cross-sectional shape of the positioning groove 203 is "L"-shaped, and the side of the positioning groove 203 away from the positioning plate 202 passes through the positioning plate 1 201. By limiting the positioning groove 203, it is beneficial to improve the tightness of the connection between the positioning plate 1 201 and the positioning plate 2 202, and it is also convenient to separate the positioning plate 1 201 from the positioning plate 2 202 through the positioning groove 203.

[0031] The technical solution provided by the utility model is that when working, the end of the bellows 213 is first sleeved on the drill bit of the body 1, and then the positioning plate 1 201 and the positioning plate 202 are inserted into the body 1, and the fixing pin 204 on the positioning plate 202 is inserted into the positioning groove 203 at the same time. When the clamping teeth 205 are squeezed, they overlap in the direction of the fixing pin 204. When the fixing pin 204 is fully inserted into the positioning groove 203, the clamping teeth 205 are pushed in the opposite direction of the fixing pin 204 by the spring sheet 206, so that the clamping teeth 205 are clamped with the positioning groove 203, and the connection between the positioning plate 1 201 and the positioning plate 202 is completed. Then, the side of the bellows 213 close to the top plate 209 is fixed with the fixing bolts 214, thereby completing the fixing of the two ends of the bellows 213.

[0032] Then, the top plate 209 is placed against the trunk, and the drill bit is pressed toward the trunk when drilling. At this time, the top plate 209 pushes the limit rod 210 to slide in the positioning shaft 207. When the drilling is completed, the drill bit is separated from the trunk. At this time, the spring 208 resets the top plate 209 for subsequent use.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A trunk drilling device for preventing and controlling pine wood nematode disease, characterized in that: include: A main body (1), wherein a sliding groove (101) is provided on a side of the main body (1) close to the drill bit, and a positioning assembly (2) is provided on a side of the main body (1) close to the drill bit; The positioning assembly (2) comprises a positioning plate 1 (201) and a positioning plate 2 (202), and the positioning plate 1 (201) and the positioning plate 2 (202) are both slidably connected to the slide groove (101), a positioning groove (203) is provided on a side of the positioning plate 1 (201) close to the positioning plate 2 (202), a fixing pin (204) is clamped on the inner wall of the positioning groove (203), a side of the fixing pin (204) away from the positioning plate 1 (201) is fixedly connected to the positioning plate 2 (202), an outer wall of the fixing pin (204) is rotatably connected to a latch tooth (205), an outer wall of the fixing pin (204) is fixedly equipped with a spring sheet (206), and a side of the spring sheet (206) away from the fixing pin (204) is fixedly connected to the latch tooth (205); The outer wall of the positioning plate 1 (201) is fixedly equipped with a positioning shaft (207), and the end of the positioning shaft (207) away from the positioning plate 1 (201) is fixedly equipped with a spring (208), and the end of the spring (208) is fixedly equipped with a top plate (209), and the side of the top plate (209) close to the spring (208) is fixedly equipped with a limiting rod (210), and the limiting rod (210) is located inside the spring (208), and the limiting rod (210) runs through the positioning shaft (207) and the positioning plate 1 (201).

2. The trunk drilling equipment for preventing and controlling pine wood nematode disease according to claim 1, characterized in that: The side of the top plate (209) away from the spring (208) is an arc-shaped surface, and a protrusion (211) is provided on the side of the top plate (209) away from the spring (208).

3. The trunk drilling equipment for preventing and controlling pine wood nematode disease according to claim 1, characterized in that: The inner wall of the second positioning plate (202) is provided with a slot (212), and the inner wall of the slot (212) is clamped with a bellows (213), and the side of the bellows (213) away from the second positioning plate (202) is in contact with the top plate (209), and the outer wall of the bellows (213) is threadedly connected with a fixing bolt (214), and the fixing bolt (214) passes through the bellows (213) and is threadedly connected to the top plate (209).

4. The trunk drilling equipment for preventing and controlling pine wood nematode disease according to claim 1, characterized in that: A fixing buckle (102) is fixedly mounted on the outer wall of the body (1).

5. The trunk drilling equipment for preventing and controlling pine wood nematode disease according to claim 1, characterized in that: The cross-sectional shape of the positioning groove (203) is "L"-shaped, and the side of the positioning groove (203) away from the second positioning plate (202) passes through the first positioning plate (201).

6. The trunk drilling equipment for preventing and controlling pine wood nematode disease according to claim 1, characterized in that: The number of the fixing pins (204), the latch teeth (205) and the spring sheets (206) is two, and the two fixing pins (204), the latch teeth (205) and the spring sheets (206) are symmetrically distributed on both sides of the second positioning plate (202).

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