Portable punching equipment for forest tree marking
By designing a folding and storage mechanism and a fulcrum-assisted design for portable drilling equipment, the stability and storage problems of traditional equipment have been solved, achieving drilling accuracy and equipment portability, and improving service life and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN SENMAO ECOLOGICAL ENTERPRISE MANAGEMENT CO LTD
- Filing Date
- 2025-06-07
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional forest tree marking drilling equipment suffers from insufficient stability and low drilling accuracy during use. Furthermore, it lacks effective storage and protection measures, leading to deviations in drilling position and inconsistent depths, which affect the marking effect. Additionally, the drill bits are prone to damage or loss, reducing service life and efficiency.
A portable drilling device was designed, which adopts a folding and storage mechanism. The drill bit is fixed in the housing by bolts. Combined with the fulcrum auxiliary design, when in use, one hand holds the sleeve and the other hand turns the housing to drive the drill bit to drill a hole, ensuring stability and accuracy. When not in use, the drill bit can be stored in the housing to prevent damage.
It improves drilling accuracy and efficiency, reduces equipment space requirements, makes it easier to carry, enhances safety and lifespan, prevents drill bit damage, and improves the stability and durability of the equipment.
Smart Images

Figure CN224239861U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of forest tree marking and punching technology, and in particular to a portable punching device for forest tree marking. Background Technology
[0002] In forest resource management, ecological monitoring, and forestry research, tree marking is a crucial foundational task. By drilling holes in tree trunks and inserting markers, long-term tracking and identification of trees can be achieved. This plays an indispensable role in understanding tree growth, monitoring changes in forest ecosystems, and conducting related forestry research.
[0003] The portable drilling device for forest tree marking still has the following drawbacks: traditional drilling tools are not stable enough during use, have low drilling accuracy, and are prone to drilling position deviation or inconsistent drilling depth, which affects the marking effect. In addition, there is a lack of effective storage and protection measures when not in use, and key components such as drill bits are easily damaged or lost, which further reduces the tool's service life and efficiency. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a portable punching device for marking forest trees.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a portable drilling device for marking forest trees, comprising a housing, a sliding groove provided inside the housing, a sliding column slidably connected inside the sliding groove, a connecting rod fixedly connected to the sliding column, a drill bit fixedly connected to one end of the connecting rod, a groove provided on the connecting rod, a sleeve rotatably connected to the groove, and a protrusion provided on the sleeve.
[0006] As a further description of the above technical solution: the housing is provided with a threaded hole one, the connecting rod is provided with a slot, the housing is provided with a threaded hole two, and a bolt is internally threaded into the threaded hole two, with one end of the bolt being engaged in the slot.
[0007] As a further description of the above technical solution: the bumps are provided in several groups, and the shape of the bumps is spherical.
[0008] As a further description of the above technical solution: one end of the connecting rod is spherical.
[0009] As a further description of the above technical solution: the first threaded hole penetrates the housing, and the second threaded hole penetrates the housing.
[0010] As a further description of the above technical solution: the connecting rod passes through the sleeve.
[0011] As a further description of the above technical solution: the bolt is threaded into a threaded hole.
[0012] This utility model has the following beneficial effects:
[0013] 1. In this utility model, the folding and storage mechanism allows the drill bit to be retracted into the housing when not in use and fixed in the threaded hole by bolts, thereby achieving stable storage of the connecting rod and the drill bit. This not only significantly reduces the space occupied by the equipment, making it easier to carry to complex terrains such as mountains and forests for operation, but also effectively prevents the drill bit from causing accidental damage to the user or other items during transportation or storage by storing the drill bit in the housing, thus improving the safety and service life of the equipment.
[0014] 2. In this utility model, when in use, the user can hold the sleeve with one hand and turn the shell with the other hand to drive the drill bit to drill a hole in the tree trunk. This fulcrum-assisted design makes the drilling process more stable, reduces drilling deviation caused by hand shaking or uneven force, and significantly improves the accuracy and efficiency of drilling. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a portable punching device for marking forest trees proposed in this utility model;
[0016] Figure 2 This is an exploded view of a portable punching device for marking forest trees proposed in this utility model;
[0017] Figure 3 This invention presents the structure of a portable punching device for marking forest trees. Figure 1 ;
[0018] Figure 4 This invention presents the structure of a portable punching device for marking forest trees. Figure 2 .
[0019] Legend:
[0020] 1. Housing; 2. Slide groove; 3. Slide column; 4. Connecting rod; 5. Drill bit; 6. Groove; 7. Sleeve; 8. Protrusion; 9. Threaded hole one; 10. Bolt; 11. Threaded hole two; 12. Slot. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Reference Figures 1-4 This utility model provides an embodiment of a portable drilling device for marking forest trees, comprising a housing 1, a groove 2 inside the housing 1, a sliding column 3 slidably connected in the groove 2, a connecting rod 4 fixedly connected to the sliding column 3, a drill bit 5 fixedly connected to one end of the connecting rod 4, a groove 6 on the connecting rod 4, a sleeve 7 rotatably connected to the groove 6, and a protrusion 8 on the sleeve 7. Through a folding and storage mechanism, the drill bit 5 can be retracted into the housing 1 when not in use and fixed in the threaded hole 9 by bolts 10, thereby achieving stable storage of the connecting rod 4 and the drill bit 5. This not only significantly reduces the space occupied by the device, making it more convenient to carry to complex terrains such as mountains and forests for operation, but also effectively prevents the drill bit 5 from causing accidental damage to the user or other items during transportation or storage by storing it in the housing 1, thus improving the safety and service life of the device.
[0023] The housing 1 has a threaded hole 9, the connecting rod 4 has a slot 12, and the housing 1 has a threaded hole 11. A bolt 10 is threaded into the threaded hole 11, and one end of the bolt 10 is engaged in the slot 12. Several sets of protrusions 8 are provided, and the protrusions 8 are spherical in shape. One end of the connecting rod 4 is also spherical. The threaded hole 9 and the threaded hole 11 penetrate the housing 1, the connecting rod 4 penetrates the sleeve 7, and the bolt 10 is threaded into the threaded hole 9. In use, the user can hold the sleeve 7 with one hand and turn the housing 1 with the other hand to drive the drill bit 5 to drill a hole in the tree trunk. This fulcrum-assisted design makes the drilling process more stable, reduces drilling deviation caused by hand shaking or uneven force, and significantly improves the accuracy and efficiency of drilling.
[0024] Working principle: In use, first, turn the bolt 10 into the threaded hole 9. When one end of the bolt 10 is disengaged from the slot 12, move the drill bit 5. The drill bit 5 moves the connecting rod 4, which moves by rotating the sliding column 3 in the sliding groove 2. When the connecting rod 4 is at a 90-degree angle to the housing 1, move the connecting rod 4 to move the sliding column 3 to one side in the sliding groove 2. Then, continue to turn the bolt 10 until it is disengaged from the threaded hole 9. When the slot 12 aligns with the threaded hole 11 on the housing 1, screw the bolt 10 into the threaded hole 11 through the threaded connection. As the bolt 10 is turned, the lower end of the bolt 10 is engaged in the slot 12, thus fixing the connecting rod 4. Then, the user... Place one end of the drill bit 5 against the tree trunk, hold the sleeve 7 with one hand, and turn the housing 1 with the other hand to drive the drill bit 5 to drill a hole in the tree trunk. The sleeve 7 is rotated and connected to the groove 6. With the setting of several sets of protrusions 8, it is convenient for the user to provide a fulcrum for the drill bit 5 when drilling, which improves the accuracy of drilling. When not in use, the drill bit 5 can be retracted into the housing 1 through the above operation, and the connecting rod 4 can be fixed by using the bolt 10 threaded into the threaded hole 9 and locked into the slot 12. This makes it easy for the user to fold the device when not in use, which not only reduces the space occupied and makes it easy to carry, but also prevents the drill bit 5 from causing damage to the user or other items by storing the drill bit 5 in the housing 1.
[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A portable punching device for marking forest trees, comprising a housing (1), characterized in that: The housing (1) is provided with a sliding groove (2), and a sliding column (3) is slidably connected in the sliding groove (2). A connecting rod (4) is fixedly connected to the sliding column (3). A drill bit (5) is fixedly connected to one end of the connecting rod (4). A groove (6) is provided on the connecting rod (4). A sleeve (7) is rotatably connected to the groove (6). A protrusion (8) is provided on the sleeve (7).
2. The portable punching device for marking forest trees according to claim 1, characterized in that: The housing (1) is provided with a threaded hole (9), the connecting rod (4) is provided with a slot (12), the housing (1) is provided with a threaded hole (11), and a bolt (10) is threadedly connected in the threaded hole (11), with one end of the bolt (10) being engaged in the slot (12).
3. The portable punching device for marking forest trees according to claim 2, characterized in that: The bump (8) is provided in several groups, and the shape of the bump (8) is spherical.
4. A portable punching device for marking forest trees according to claim 3, characterized in that: One end of the connecting rod (4) is spherical.
5. A portable punching device for marking forest trees according to claim 4, characterized in that: The first threaded hole (9) penetrates the housing (1), and the second threaded hole (11) penetrates the housing (1).
6. A portable punching device for marking forest trees according to claim 5, characterized in that: The connecting rod (4) passes through the sleeve (7).
7. A portable punching device for marking forest trees according to claim 6, characterized in that: The bolt (10) is threaded into the threaded hole (9).