Punching and pesticide injection device for forestry disease and pest control

Abstract

The invention discloses a punching and pesticide injection device for forestry disease and pest control, and relates to the technical field of forestry insect prevention equipment, the punching and pesticide injection device comprises a hollow drill rod, a sliding mounting plate, a rubber fastening ring, an operating mechanism, a propelling mechanism, an observation mechanism and a sliding mechanism, the sliding mounting plate is driven by the propelling mechanism to slide, and the hollow drill rod is driven by the operating mechanism to rotate; the pushing mechanism is driven by the operating mechanism to work, the observation mechanism is driven by the pushing mechanism to work, and the rubber fastening ring is driven by the sliding mechanism to slide. After the hollow drill rod drills into a tree trunk, the drilling depth can be observed through the observation mechanism, and meanwhile, the sliding mechanism pulls the rubber fastening ring backwards in the process that the hollow drill rod drills into the tree trunk, so that equipment is fixed.

Description

Technical Field

[0001] The invention relates to the technical field of forestry pest control equipment, and in particular to a drilling and drug injection device for forestry pest control. Background Art

[0002] Common tree diseases and pests include canker, anthracnose, and Cone mealybug. During the growth of trees, in order to resist these diseases and pests, it is usually necessary to drill holes in the tree trunks and inject medicine.

[0003] Traditional drilling and injection is usually divided into two steps: drilling and injection. An electric drill or other drilling equipment is used to drill holes in the tree trunk at a height of 30 cm from the ground, and then the medicine liquid is injected into the drilled holes to achieve injection. Due to the different outer diameters of trees, the drilling depth is not exactly the same. When the tree trunk is thicker, the traditional electric drill cannot control the drilling depth when drilling the tree trunk. If the tree trunk is thinner, the electric drill is easy to drill through the tree trunk, causing irreversible damage to the tree. In addition, since medicine needs to be injected into the hole after drilling, the injected medicine is easy to flow out of the drilled hole, causing waste.

[0004] In order to solve the above problems, a punching and injection device for forestry pest control is proposed. Summary of the Invention

[0005] In response to the above-mentioned problems, the present invention provides a drilling and injection device for forestry pest control, which solves the problem that due to the different outer diameters of trees, the depth of the holes drilled is not exactly the same. When the tree trunk is thick, the traditional electric drill cannot control the drilling depth when drilling the tree trunk. If the tree trunk is thin, the electric drill is likely to drill through the tree trunk, causing irreversible damage to the tree. In addition, since medicine needs to be injected into the hole after drilling, the injected medicine is likely to flow out of the drilled hole, causing waste.

[0006] The technical solution adopted by the present invention is as follows: comprising a horizontal base plate, a horizontal mounting rod, a vertical mounting plate, a first support rod, a second support rod, a pad, a seat plate, a hollow drill rod, a sliding mounting plate, a rubber fastening ring, an operating mechanism, a propulsion mechanism, an observation mechanism, and a sliding mechanism; Horizontal mounting rods are fixed on the left and right side walls of the horizontal bottom plate, respectively. A first support rod is obliquely provided at the middle of the upper ends of the two horizontal mounting rods, and a same seat plate is fixed on the upper ends of the two first support rods. A second support rod is obliquely provided at the middle of the rear wall of each of the two first support rods, and a pad is fixed to the lower end of each of the two second support rods; The two pads are respectively arranged flush with the horizontal bottom plate; A sliding mounting plate is slidably provided on the upper end of the horizontal bottom plate, and the sliding mounting plate is driven to slide by a propulsion mechanism; A vertical mounting plate is fixedly provided on the upper end of the sliding mounting plate, and the vertical mounting plate is movably provided below the base plate. A hollow drill rod is movably provided in front of the vertical mounting plate, and the hollow drill rod is driven to rotate by an operating mechanism. The propulsion mechanism is driven to work by the operating mechanism; An observation mechanism for observing the propulsion depth is provided on the right side wall of the vertical mounting plate, and the observation mechanism is driven by the propulsion mechanism; A rubber fastening ring is movably provided in front of the two horizontal mounting rods, and the rubber fastening ring is driven to slide by a sliding mechanism; The sliding mechanism is driven to work by the propulsion mechanism.

[0007] Furthermore, the operating mechanism comprises a first connecting rod, a connecting shaft, and a second connecting rod; The first end of the first connecting rod is rotatably provided on the front wall of the upper end of the vertical mounting plate via a first rotating shaft; The front wall of the second end of the first connecting rod is fixed with the first end of the connecting shaft; The first end of the second connecting rod is fixedly provided at the second end of the connecting shaft, and the hollow drill rod is fixedly provided on the front wall of the second end of the second connecting rod; A rotating handle is rotatably sleeved on the outer wall of the connecting shaft, and the rotating handle is movably arranged between the first connecting rod and the second connecting rod; The second end of the second connecting rod and the first rotating shaft are coaxially arranged; The first rotating shaft drives the propulsion mechanism to work by rotating.

[0008] Furthermore, the rear end of the hollow drill rod is connected to the second end of the second connecting rod; The front end outer wall of the hollow drill rod is provided with a plurality of medicine outlet holes; The rear portion of the second end of the second connecting rod is connected to a medicine injection guide barrel, and the medicine injection guide barrel is connected to the hollow drill rod; The rear end of the medicine injection guide barrel is detachably provided with a syringe.

[0009] Furthermore, the propulsion mechanism comprises a first rectangular slider, a movable block, a second rectangular slider, a connecting frame, a third connecting rod, an expansion mounting plate, a first bevel gear, a second bevel gear, and a threaded rod; The upper end of the horizontal bottom plate is respectively provided with two rectangular sliding grooves, and the lower end of the sliding mounting plate is respectively provided with two second rectangular sliding blocks that cooperate with the rectangular sliding grooves; The two second rectangular sliding blocks are respectively slidably arranged in the adjacent rectangular sliding grooves; The vertical mounting plate is provided with a first rectangular through slot, and a first rectangular sliding block is slidably provided in the first rectangular through slot; A movable block is fixedly provided on the rear wall of the first rectangular sliding block which slides through the first rectangular through slot; The movable block is slidably mounted on the rear wall of the vertical mounting plate; An expansion mounting plate is vertically provided at the upper end of the rear wall of the vertical mounting plate, the other end of the first rotating shaft rotates through the vertical mounting plate and is fixed with a first bevel gear, and the lower end of the expansion mounting plate is rotated by a second rotating shaft and is fixed with a second bevel gear; The first bevel gear and the second bevel gear are meshed with each other; The lower end of the second bevel gear is fixedly provided with a first end of a threaded rod, and the second end of the threaded rod is rotatably provided on the upper end of the sliding mounting plate; A thread is provided between the threaded rod and the movable block; A first connecting shaft is fixedly provided on the left and right side walls of the movable block, and a first end of a third connecting rod is rotatably provided on the outer walls of the two first connecting shafts. Connecting frames are fixedly provided on both sides of the rear portion of the upper end of the horizontal bottom plate, and the second ends of the two third connecting rods are respectively rotatably provided on the inner walls of the connecting frames adjacent thereto; The first rectangular slider drives the observation mechanism to work by moving; The two third connecting rods respectively drive the sliding mechanism to work by rotating.

[0010] Furthermore, the observation mechanism comprises a third rectangular slider, a pointer, and a second rectangular through slot; A second rectangular through slot is provided on the right side wall of the vertical mounting plate, and the second rectangular through slot is connected to the first rectangular through slot; A third rectangular sliding block is slidably disposed in the second rectangular through slot, and the third rectangular sliding block is fixedly disposed between the first rectangular sliding block; The outer wall of the third rectangular sliding block slides through the second rectangular through slot and is fixed with a pointer; A plurality of scale lines are arranged on the right side wall of the vertical mounting plate, and the pointers are movably arranged on the outsides of the plurality of scale lines.

[0011] Furthermore, the sliding mechanism comprises a fourth rectangular slider, a fifth rectangular slider, a fourth connecting rod, a rectangular push rod, and a movable push rod; A third rectangular through slot is provided on each of the two third connecting rods, and a fourth rectangular sliding block is slidably provided in each of the two third rectangular through slots; A fourth rectangular through slot is provided on each of the two first support rods, and a fifth rectangular sliding block is slidably provided in each of the two fourth rectangular through slots; The first ends of the second connecting shafts are fixed on the outer walls of the two fourth rectangular sliders, and the second ends of the two second connecting shafts are rotatably arranged between the fifth rectangular sliders adjacent thereto. A third connecting shaft is fixedly provided on the outer walls of the two fifth rectangular sliding blocks, and a first end of a fourth connecting rod is rotatably provided on the outer walls of the two third connecting shafts; Rectangular slide rails are respectively provided on the outer walls of the two horizontal mounting rods, and rectangular push rods are respectively slidably provided in the two rectangular slide rails; A fourth connecting shaft is fixedly provided on the outer wall of the rear end of the two rectangular push rods, and the second ends of the two fourth connecting rods are rotatably sleeved on the outer wall of the fourth connecting shaft adjacent thereto; Rectangular through holes are respectively provided on the front walls of the two rectangular push rods, and movable push rods are respectively slidably provided in the two rectangular through holes; The two rectangular push rods are respectively fixed to the movable push rods adjacent thereto by means of a limiting assembly; The rubber fastening ring is detachably arranged between the front ends of the two movable push rods.

[0012] Furthermore, the limiting assembly includes a limiting hole and a spring telescopic column; A plurality of limiting holes are provided on the outer walls of the two rectangular push rods at equal intervals; Spring telescopic columns are movably provided on the outer walls of the two movable push rods respectively, and the spring telescopic columns located on the same side are detachably arranged in one of the limiting holes close to the spring telescopic columns.

[0013] Advantages of the present invention: The present invention can drive the hollow drill rod to rotate through the operating mechanism, and the hollow drill rod will be synchronously advanced forward by the driving of the propulsion mechanism during the rotation process. After the hollow drill rod drills into the tree trunk, the drilling depth can be observed by the observation mechanism. At the same time, as the hollow drill rod drills into the tree, the sliding mechanism will also pull the rubber fastening ring backward to fix the equipment. The present invention avoids the shortcomings of traditional handheld electric drills in drilling holes in trees, such as difficulty in controlling the depth and laboriousness. The use of the present invention is more flexible and has strong practicality.

[0014] In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The present invention will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the working principle of the observation mechanism of the present invention; Figure 3 Schematic diagram of the working principle of the operating mechanism of the present invention; Figure 4 It is a side view of the overall structure of the present invention; Figure 5 This is a schematic diagram of the overall structure of the vertical mounting plate of the present invention; Figure 6 Schematic diagram of the working principle of the propulsion mechanism of the present invention; Figure 7 Schematic diagram of the working principle of the sliding mechanism of the present invention; Figure 8 This is a schematic diagram of the installation position of the medicine injection guide barrel of the present invention; Figure 9 Schematic diagram of two working states of the present invention.

[0017] Reference numerals: 1 is a horizontal base plate, 2 is a horizontal mounting rod, 3 is a vertical mounting plate, 4 is an expansion mounting plate, 5 is a seat plate, 6 is a first support rod, 7 is a second support rod, 8 is a pad, 9 is a rectangular push rod, 10 is a movable push rod, 11 is a rubber fastening ring, 12 is a movable block, 13 is the third connecting rod, 14 is the fourth connecting rod, 15 is a sliding mounting plate, 16 is a first rectangular slider, 17 is a pointer, 18 is the first connecting rod, 19 is a connecting shaft, 20 is the second connecting rod, 21 is a hollow drill rod, 22 is the second bevel gear, 23 is the first bevel gear, 24 is a threaded rod, 25 is the fifth rectangular slider, 26 is the fourth rectangular slider, and 27 is a medicine injection guide barrel; 101 is a rectangular chute, 102 is a connecting frame; 201 is a rectangular slide rail; 301 is a first rectangular through slot, and 3011 is a second rectangular through slot; 601 is a fourth rectangular through slot; 901 is a limiting hole; 1301 is a third rectangular through slot; 1501 is a second rectangular slider; 2101 is the medicine outlet hole. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] In the description of the invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the invention.

[0020] refer to Figures 1 to 9 A drilling and injection device for forest pest control includes a horizontal base plate 1, a horizontal mounting rod 2, a vertical mounting plate 3, a first support rod 6, a second support rod 7, a pad 8, a seat plate 5, a hollow drill rod 21, a sliding mounting plate 15, a rubber fastening ring 11, an operating mechanism, a propulsion mechanism, an observation mechanism, and a sliding mechanism. Horizontal mounting rods 2 are fixedly mounted on the left and right side walls of the horizontal base plate 1, and first support rods 6 are obliquely mounted on the middle of the upper ends of the two horizontal mounting rods 2. The same seat plate 5 is fixedly mounted on the upper ends of the two first support rods 6. A second support rod 7 is respectively installed obliquely in the middle of the rear wall of the two first support rods 6, and a pad 8 is fixedly installed at the lower end of the two second support rods 7. The horizontal bottom plate 1 and the two horizontal mounting rods 2 constitute the bottom support component of the equipment. The seat plate 5 is supported by the first support rod 6 and the second support rod 7. The pad 8 is used to contact the ground. A friction plate that increases friction is installed on the lower end surface of the seat plate to play a role in contacting the ground to avoid sliding. The seat plate 5 is convenient for users to sit on the upper end to work, avoiding fatigue, and can also provide downward gravity for the horizontal bottom plate 1 to ensure that the horizontal bottom plate 1 will not deviate during the subsequent drilling process; The two pads 8 are respectively set flush with the horizontal bottom plate 1; A sliding mounting plate 15 is slidably mounted on the upper end of the horizontal base plate 1, and the sliding mounting plate 15 is driven to slide by a propulsion mechanism; The upper end of the sliding mounting plate 15 is fixedly mounted with a vertical mounting plate 3, which is movably mounted below the base plate 5. A hollow drill rod 21 is movably mounted in front of the vertical mounting plate 3. The hollow drill rod 21 is driven to rotate by the operating mechanism. The sliding mounting plate 15 is driven to slide on the upper end of the horizontal base plate 1 by the propulsion mechanism. The vertical mounting plate 3 fixedly mounted with the sliding mounting plate 15 can now have a propulsion function, thereby driving the hollow drill rod 21 to move toward the tree trunk. The operating mechanism provides the hollow drill rod 21 with a rotation ability, ensuring that the hollow drill rod 21 also has the ability to slide forward during the rotation process. The propulsion mechanism is driven by the operating mechanism; An observation mechanism for observing the driving depth is installed on the right side wall of the vertical mounting plate 3. The observation mechanism is driven by the driving mechanism and can help the user observe the depth of the hollow drill rod 21 drilling into the tree trunk at any time. For trees of different diameters, the user can flexibly observe the drilling depth, which has strong applicability. A rubber fastening ring 11 is movably installed in front of the two horizontal mounting rods 2. The rubber fastening ring 11 is driven to slide by a sliding mechanism. The rubber fastening ring 11 is used to fix the tree and ensure that the hollow drill rod 21 can be pushed more labor-savingly. The sliding mechanism is driven by the propulsion mechanism.

[0021] The operating mechanism includes a first connecting rod 18, a connecting shaft 19, and a second connecting rod 20; The first end of the first connecting rod 18 is rotatably mounted on the front wall of the upper end of the vertical mounting plate 3 via a first rotating shaft; The first end of the connecting shaft 19 is fixedly mounted on the front wall of the second end of the first connecting rod 18; The first end of the second connecting rod 20 is fixedly mounted on the second end of the connecting shaft 19, and the hollow drill rod 21 is fixedly mounted on the front wall of the second end of the second connecting rod 20; A rotating handle is rotatably mounted on the outer wall of the connecting shaft 19, and the rotating handle is movably mounted between the first connecting rod 18 and the second connecting rod 20; The second end of the second connecting rod 20 is coaxially arranged with the first rotating shaft; The first shaft drives the propulsion mechanism to work by rotating, Figure 4 The user drives the connecting shaft 19 to start rotating by holding the rotating handle. The connecting shaft 19 can drive the first connecting rod 18 to start rotating around the first rotating axis by rotating. During the rotation process, the connecting shaft 19 also drives the second connecting rod 20 to start rotating. Since the second end of the second connecting rod 20 is on the same axis as the first rotating axis, and the rotation center of the first rotating axis is fixed, the hollow drill rod 21 fixedly mounted on the outer wall of the second end of the second connecting rod 20 is always coaxial with the first rotating axis during the rotation process and will not deviate, thereby realizing the rotation ability of the hollow drill rod 21.

[0022] The rear end of the hollow drill rod 21 is connected to the second end of the second connecting rod 20; A plurality of drug outlet holes 2101 are installed on the front outer wall of the hollow drill rod 21; The rear portion of the second end of the second connecting rod 20 is connected to a medicine injection guide barrel 27, and the medicine injection guide barrel 27 is connected to the hollow drill rod 21; The rear end of the injection guide barrel 27 is detachably provided with a syringe. When the hollow drill rod 21 is driven by the operating mechanism and the propulsion mechanism described later to drill into the tree trunk, the medicine liquid can be injected into the injection guide barrel 27 so that the medicine liquid can enter the tree through a number of medicine outlet holes 2101. In order to ensure that the injected medicine liquid does not flow out of the drilled hole, the hollow drill rod 21 needs to remain in the drilled hole continuously. After the medicine liquid is completely absorbed by the tree trunk, the hollow drill rod 21 can be unscrewed.

[0023] The propulsion mechanism includes a first rectangular slider 16, a movable block 12, a second rectangular slider 1501, a connecting frame 102, a third connecting rod 13, an expansion mounting plate 4, a first bevel gear 23, a second bevel gear 22, and a threaded rod 24; Two rectangular slide grooves 101 are respectively provided at the upper end of the horizontal bottom plate 1, and two second rectangular sliding blocks 1501 are respectively installed at the lower end of the sliding mounting plate 15 to cooperate with the rectangular slide grooves 101; The two second rectangular sliding blocks 1501 are respectively slidably installed in the rectangular sliding grooves 101 adjacent thereto; A first rectangular through slot 301 is provided on the vertical mounting plate 3, and a first rectangular sliding block 16 is slidably installed in the first rectangular through slot 301; The rear wall of the first rectangular sliding block 16 slides through the first rectangular through slot 301 and is fixedly mounted with the movable block 12; The movable block 12 is slidably mounted on the rear wall of the vertical mounting plate 3; The upper end of the rear wall of the vertical mounting plate 3 is vertically mounted with an expansion mounting plate 4. The other end of the first rotating shaft rotates through the vertical mounting plate 3 and is fixedly mounted with a first bevel gear 23. The lower end of the expansion mounting plate 4 is rotatably mounted with a second bevel gear 22 via a second rotating shaft. The first bevel gear 23 is meshed with the second bevel gear 22; The first end of the threaded rod 24 is fixedly mounted on the lower end of the second bevel gear 22, and the second end of the threaded rod 24 is rotatably mounted on the upper end of the sliding mounting plate 15; A thread is provided between the threaded rod 24 and the movable block 12; The first connecting shafts are fixedly mounted on the left and right side walls of the movable block 12, and the first ends of the third connecting rods 13 are rotatably mounted on the outer walls of the two first connecting shafts. Connecting frames 102 are fixedly mounted on both sides of the rear portion of the upper end of the horizontal base plate 1, and the second ends of the two third connecting rods 13 are rotatably mounted on the inner walls of the connecting frames 102 adjacent thereto; The first rectangular slider 16 drives the observation mechanism to work by moving; The two third connecting rods 13 respectively drive the sliding mechanism to work by rotating. During the rotation of the first rotating shaft, the first bevel gear 23 coaxially fixed thereto is driven to start rotating. The first bevel gear 23 can drive the second bevel gear 22 meshed with it to start rotating by rotating. The second bevel gear 22 can drive the threaded rod 24 coaxially fixed thereto to start rotating by rotating. The threaded rod 24 can drive the movable block 12 threadedly penetrated therewith to start sliding from top to bottom by rotating. The first rectangular slider 16 fixed to the movable block 12 has its sliding trajectory limited in the first rectangular through groove, so the movable block 12 is movable. The moving track is fixed and can only slide up and down. As the movable block 12 slides from top to bottom, it will drive the third connecting rods 13 on both sides to start rotating downward around the connecting frame 102 close to it. The two third connecting rods 13 can push the vertical mounting plate 3 to start sliding forward during the downward rotation, and the sliding mounting plate 15 fixedly mounted on the vertical mounting plate 3 can now slide forward on the horizontal base plate 1. The two second rectangular sliders 1501 at the lower end of the sliding mounting plate 15 slide in the rectangular sliding grooves 101 that cooperate with them to ensure the sliding track of the sliding mounting plate 15 and ensure that it will not deviate and fall off during the sliding process.

[0024] The observation mechanism includes a third rectangular slider, a pointer 17, and a second rectangular through slot 3011; A second rectangular through slot 3011 is provided on the right side wall of the vertical mounting plate 3, and the second rectangular through slot 3011 is connected to the first rectangular through slot 301; A third rectangular slider is slidably installed in the second rectangular through slot 3011 and is fixedly arranged between the third rectangular slider and the first rectangular slider 16; The outer wall of the third rectangular sliding block slides through the second rectangular through slot 3011 and is fixed with the pointer 17; Several scale lines are installed on the right side wall of the vertical mounting plate 3, and the pointers 17 are movably installed on the outside of the several scale lines. Since the movable block 12 drives the first rectangular slider 16 fixed thereto to start sliding up and down during the up and down movement, the first rectangular slider 16 drives the pointer 17 fixed thereto to start sliding up and down during the up and down sliding process. The pointer 17 can slide on the several scale lines during the up and down sliding process. The drilling depth of the hollow drill rod 21 can be judged by observing the landing point of the pointer 17 on the scale lines.

[0025] The sliding mechanism includes a fourth rectangular slider 26, a fifth rectangular slider 25, a fourth connecting rod 14, a rectangular push rod 9, and a movable push rod 10; The two third connecting rods 13 are respectively provided with a third rectangular through slot 1301 , and a fourth rectangular sliding block 26 is slidably installed in the two third rectangular through slots 1301 ; The two first support rods 6 are respectively provided with a fourth rectangular through slot 601 , and the fifth rectangular slider 25 is slidably installed in the two fourth rectangular through slots 601 ; The first ends of the second connecting shafts are fixedly mounted on the outer walls of the two fourth rectangular sliders 26, and the second ends of the two second connecting shafts are rotatably arranged between the fifth rectangular sliders 25 adjacent thereto. The outer walls of the two fifth rectangular sliders 25 are respectively fixedly mounted with third connecting shafts, and the outer walls of the two third connecting shafts are respectively rotatably mounted with the first ends of the fourth connecting rods 14; Rectangular slide rails 201 are respectively installed on the outer walls of the two horizontal mounting rods 2, and rectangular push rods 9 are respectively slidably installed in the two rectangular slide rails 201; The fourth connecting shafts are fixedly mounted on the outer walls of the rear ends of the two rectangular push rods 9, and the second ends of the two fourth connecting rods 14 are rotatably mounted on the outer walls of the fourth connecting shafts close thereto. Rectangular through holes are respectively installed on the front walls of the two rectangular push rods 9, and movable push rods 10 are respectively slidably installed in the two rectangular through holes; The two rectangular push rods 9 are fixed to the movable push rods 10 adjacent thereto by means of limit assemblies; The rubber fastening ring 11 is detachably mounted between the front ends of the two movable push rods 10. Figure 6 When the two third connecting rods 13 rotate downward, they will drive the fourth rectangular slider 26 located in the third rectangular slot 1301 to start rotating downward. Since the sliding trajectories of the two fourth rectangular sliders 26 are also limited in the two third rectangular slots 1301, the two fourth rectangular sliders 26 will slide downward along the third rectangular slots 1301 respectively during the downward movement. In the process of the two fourth rectangular sliders 26 moving downward, they will respectively drive the fifth rectangular sliders 25 on both sides to start sliding downward along the fourth rectangular slots 601 respectively during the downward movement. Since the two fifth rectangular sliders 25 will respectively drive the fourth connecting rods 14 on both sides to start deflecting downward during the downward sliding process, During the downward deflection process, the two fourth connecting rods 14 will respectively pull the rectangular push rods 9 on both sides to start sliding backward. During the backward sliding process, the two rectangular push rods 9 will respectively drive the movable push rods 10 fixed to them through the limit assembly to slide backward. During the backward sliding process, the two movable push rods 10 will simultaneously drive the rubber fastening ring 11 installed between their front ends to start sliding backward. At this time, the tree is located on the rear side of the rubber fastening ring 11. The rubber fastening ring 11 will pull the tree during the backward movement, providing the tree with a reaction force opposite to the drilling direction, preventing the horizontal base plate 1 from moving, thereby reducing the force required for drilling and providing a certain fixing ability for the equipment.

[0026] The limiting assembly includes a limiting hole 901 and a spring telescopic column; A plurality of limiting holes 901 are installed on the outer walls of the two rectangular push rods 9 at equal intervals; Spring telescopic columns are movably installed on the outer walls of the two movable push rods 10. The spring telescopic columns located on the same side can be detachably installed in one of the limiting holes 901 close to it. When the two spring telescopic columns are pressed, the two movable push rods 10 can be moved respectively in the rectangular push rods 9 close to it. When the two spring telescopic columns pop out from one of the limiting holes 901 on both sides, the movable push rod 10 and the rectangular push rod 9 on the same side can be fixed, which has the effect of being able to adapt to tree trunks of different diameters and has strong adaptability.

[0027] Implementation method of the present invention: Place the device on a horizontal surface, turn the handle so that the vertical mounting plate 3 is at the rightmost position. At this time, the hollow drill rod 21 is facing the drilling point of the tree, and its tip is in contact with the tree trunk. At this time, the first rectangular slider 16 is at the top, and drives the pointer 17 to point to the zero scale line on the scale line. Remove the rubber fastening ring 11, and go around it from the back side of the tree to be drilled, and then install it between the front ends of the two movable push rods 10. At this time, the device is as shown in FIG. Figure 9 The state shown in A At this time, the user sits on the seat plate 5 to provide a downward pressure on the horizontal base plate 1, bends over and holds the rotating handle with one hand to start rotating, the rotating handle drives the connecting shaft 19 to start rotating, the connecting shaft 19 drives the first connecting rod 18 to start to do circular motion around the first rotating shaft, and the second connecting rod 20 also starts to drive the hollow drill rod 21 fixedly installed on the front wall of its second end to start rotating around the first rotating shaft. As the first rotating shaft rotates, the vertical mounting plate 3 drives the hollow drill rod 21 to advance synchronously toward the tree, and finally makes the hollow drill rod 21 drill into the tree trunk. At this time, the rubber fastening ring 11 is also driven by the sliding mechanism to tighten the tree trunk, providing a reaction force opposite to the drilling direction for the tree trunk, reducing the drilling force and saving more effort. At this time, the equipment is as follows Figure 9 The state shown in B; The user can freely control the drilling depth according to the diameter of the tree trunk. The drilling depth can be adjusted by observing the pointer on the side wall of the vertical mounting plate 3. When the drilling reaches the appropriate depth, the rotating handle is stopped. At this time, the hollow drill rod 21 is inserted into the tree trunk to the specified depth. The drug solution is injected into the tree trunk from the drug injection guide barrel 27 using a syringe. In order to prevent the injected drug solution from flowing out of the drilled hole, the hollow drill rod 21 needs to stay in the tree trunk for a period of time. After the liquid medicine is completely absorbed by the tree trunk, the rotating handle is rotated in the reverse direction to rotate the hollow drill rod 21 in the reverse direction and withdraw it from the tree trunk.

[0028] The present invention can drive the hollow drill rod to rotate through the operating mechanism, and the hollow drill rod will be synchronously advanced forward by the driving of the propulsion mechanism during the rotation process. After the hollow drill rod drills into the tree trunk, the drilling depth can be observed by the observation mechanism. At the same time, as the hollow drill rod drills into the tree, the sliding mechanism will also pull the rubber fastening ring backward to fix the equipment. The present invention avoids the shortcomings of traditional handheld electric drills in drilling holes in trees, such as difficulty in controlling the depth and laboriousness. The use of the present invention is more flexible and has strong practicality.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A perforating and injecting device for forest pest control, characterized by: It comprises a horizontal base plate (1), a horizontal mounting rod (2), a vertical mounting plate (3), a first support rod (6), a second support rod (7), a pad (8), a seat plate (5), a hollow drill rod (21), a sliding mounting plate (15), a rubber fastening ring (11), an operating mechanism, a propulsion mechanism, an observation mechanism, and a sliding mechanism; Horizontal mounting rods (2) are fixedly provided on the left and right side walls of the horizontal bottom plate (1), first support rods (6) are obliquely provided at the middle of the upper ends of the two horizontal mounting rods (2), and the upper ends of the two first support rods (6) are fixedly provided with the same seat plate (5); A second support rod (7) is obliquely provided at the middle of the rear wall of each of the two first support rods (6), and a pad (8) is fixedly provided at the lower end of each of the two second support rods (7); The two pads (8) are respectively arranged flush with the horizontal bottom plate (1); A sliding mounting plate (15) is slidably provided on the upper end of the horizontal bottom plate (1), and the sliding mounting plate (15) is driven to slide by a propulsion mechanism; A vertical mounting plate (3) is fixedly provided at the upper end of the sliding mounting plate (15), the vertical mounting plate (3) is movably provided below the base plate (5), a hollow drill rod (21) is movably provided in front of the vertical mounting plate (3), and the hollow drill rod (21) is driven to rotate by an operating mechanism; The propulsion mechanism is driven to work by the operating mechanism; An observation mechanism for observing the propulsion depth is provided on the right side wall of the vertical mounting plate (3), and the observation mechanism is driven to work by the propulsion mechanism; A rubber fastening ring (11) is movably provided in front of the two horizontal mounting rods (2), and the rubber fastening ring (11) is driven to slide by a sliding mechanism; The sliding mechanism is driven to work by the propulsion mechanism.

2. The perforating and injecting device for forest pest control according to claim 1 is characterized by: The operating mechanism comprises a first connecting rod (18), a connecting shaft (19), and a second connecting rod (20); The first end of a first connecting rod (18) is rotatably provided on the front wall of the upper end of the vertical mounting plate (3) via a first rotating shaft; The front wall of the second end of the first connecting rod (18) is fixedly provided with the first end of the connecting shaft (19); The first end of the second connecting rod (20) is fixedly provided at the second end of the connecting shaft (19), and the hollow drill rod (21) is fixedly provided on the front wall of the second end of the second connecting rod (20); A rotating handle is rotatably sleeved on the outer wall of the connecting shaft (19), and the rotating handle is movably arranged between the first connecting rod (18) and the second connecting rod (20); The second end of the second connecting rod (20) and the first rotating shaft are coaxially arranged; The first rotating shaft drives the propulsion mechanism to work by rotating.

3. The perforating and injecting device for forest pest control according to claim 2 is characterized by: The rear end of the hollow drill rod (21) is connected to the second end of the second connecting rod (20); A plurality of drug outlet holes (2101) are provided on the front end outer wall of the hollow drill rod (21); The rear portion of the second end of the second connecting rod (20) is connected to a medicine injection guide barrel (27), and the medicine injection guide barrel (27) is connected to the hollow drill rod (21); The rear end of the medicine injection guide barrel (27) is detachably provided with a syringe.

4. The perforating and injecting device for forest pest control according to claim 2 is characterized by: The propulsion mechanism comprises a first rectangular slider (16), a movable block (12), a second rectangular slider (1501), a connecting frame (102), a third connecting rod (13), an expansion mounting plate (4), a first bevel gear (23), a second bevel gear (22), and a threaded rod (24); The upper end of the horizontal bottom plate (1) is provided with two rectangular sliding grooves (101), and the lower end of the sliding mounting plate (15) is provided with two second rectangular sliding blocks (1501) that cooperate with the rectangular sliding grooves (101). The two second rectangular sliding blocks (1501) are respectively slidably arranged in the adjacent rectangular sliding grooves (101); A first rectangular through slot (301) is provided on the vertical mounting plate (3), and a first rectangular sliding block (16) is slidably provided in the first rectangular through slot (301); The rear wall of the first rectangular sliding block (16) slides through the first rectangular through slot (301) and is fixed with a movable block (12); The movable block (12) is slidably mounted on the rear wall of the vertical mounting plate (3); An expansion mounting plate (4) is vertically provided at the upper end of the rear wall of the vertical mounting plate (3); the other end of the first rotating shaft rotates through the vertical mounting plate (3) and is fixed with a first bevel gear (23); and the lower end of the expansion mounting plate (4) is rotated through a second rotating shaft and is provided with a second bevel gear (22); The first bevel gear (23) and the second bevel gear (22) are meshed with each other; The lower end of the second bevel gear (22) is fixedly provided with a first end of a threaded rod (24), and the second end of the threaded rod (24) is rotatably provided on the upper end of the sliding mounting plate (15); A thread is provided between the threaded rod (24) and the movable block (12); A first connecting shaft is fixedly provided on the left and right side walls of the movable block (12), and the first ends of the third connecting rods (13) are rotatably provided on the outer walls of the two first connecting shafts. Connecting frames (102) are fixedly provided on both sides of the rear portion of the upper end of the horizontal bottom plate (1), and the second ends of the two third connecting rods (13) are rotatably arranged on the inner walls of the connecting frames (102) adjacent thereto. The first rectangular slider (16) drives the observation mechanism to work by moving; The two third connecting rods (13) respectively drive the sliding mechanism to work by rotating.

5. The perforating and injecting device for forest pest control according to claim 4 is characterized by: The observation mechanism comprises a third rectangular slider, a pointer (17), and a second rectangular through slot (3011); A second rectangular through-slot (3011) is provided on the right side wall of the vertical mounting plate (3), and the second rectangular through-slot (3011) is connected to the first rectangular through-slot (301); A third rectangular sliding block is slidably provided in the second rectangular through groove (3011), and the third rectangular sliding block is fixedly arranged between the first rectangular sliding block (16); The outer wall of the third rectangular sliding block slides through the second rectangular through slot (3011) and is fixed with a pointer (17); A plurality of scale lines are provided on the right side wall of the vertical mounting plate (3), and the pointers (17) are movably provided on the outsides of the plurality of scale lines.

6. The perforating and injecting device for forest pest control according to claim 4 is characterized by: The sliding mechanism comprises a fourth rectangular slider (26), a fifth rectangular slider (25), a fourth connecting rod (14), a rectangular push rod (9), and a movable push rod (10); A third rectangular through slot (1301) is provided on each of the two third connecting rods (13), and a fourth rectangular sliding block (26) is slidably provided in each of the two third rectangular through slots (1301); A fourth rectangular through slot (601) is provided on each of the two first support rods (6), and a fifth rectangular sliding block (25) is slidably provided in each of the two fourth rectangular through slots (601); The first ends of the second connecting shafts are fixedly provided on the outer walls of the two fourth rectangular sliders (26), and the second ends of the two second connecting shafts are rotatably arranged between the fifth rectangular sliders (25) adjacent thereto. A third connecting shaft is fixedly provided on the outer walls of the two fifth rectangular sliding blocks (25), and the first ends of the fourth connecting rods (14) are rotatably provided on the outer walls of the two third connecting shafts; Rectangular slide rails (201) are respectively provided on the outer walls of the two horizontal mounting rods (2), and rectangular push rods (9) are respectively slidably provided in the two rectangular slide rails (201); A fourth connecting shaft is fixedly provided on the outer wall of the rear end of the two rectangular push rods (9), and the second ends of the two fourth connecting rods (14) are rotatably sleeved on the outer wall of the fourth connecting shaft adjacent thereto; Rectangular through holes are respectively provided on the front walls of the two rectangular push rods (9), and movable push rods (10) are respectively slidably provided in the two rectangular through holes; The two rectangular push rods (9) are fixed to the movable push rods (10) adjacent thereto by means of a limiting assembly; The rubber fastening ring (11) is detachably arranged between the front ends of the two movable push rods (10).

7. The perforating and injecting device for forest pest control according to claim 6 is characterized by: The limiting assembly comprises a limiting hole (901) and a spring telescopic column; A plurality of limiting holes (901) are provided on the outer walls of the two rectangular push rods (9) at equal intervals; Spring telescopic columns are movably provided on the outer walls of the two movable push rods (10), and the spring telescopic columns located on the same side are detachably provided in one of the limiting holes (901) adjacent thereto.

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