CN205120409U - Novel electronic arboreal growth awl - Google Patents

Abstract

The utility model discloses a novel electronic arboreal growth awl is by the electric drill body, advance to bore the switch, move back and bore switch, drilling rod fixation clamp, bore slightly, handle of a knife storehouse, drilling rod, scale, drill bit, brill tooth, lead to core hole, handle of a knife, sample sword, handle and constitute, characterized by the handle of electric drill body part has into the brill switch and moves back the brill switch, the handle is installed on the electric drill body, the drilling rod fixation clamp is installed at electric drill body head end, the drilling rod is cylindric, the drilling rod is inside have with the through -hole of drilling rod with the axle center, two total departments of scale, two scale symmetric position in surfaces of drilling rod, the drill bit is fixed in drilling rod one end, has logical core hole in the drill bit, has the brill tooth on the top of drill bit, the brill is located the drilling rod other end slightly, and just boring slightly, there is the handle of a knife storehouse axis position, the end at the sample sword is fixed to the handle of a knife, the utility model discloses connect hollow drill bit and hollow drilling rod, utilize the electric drill to provide drive power, make the trees sample work labour saving and time saving that becomes.

Description

A New Electric Tree Growth Cone

technical field

The utility model relates to an electric tree growth cone, which belongs to the field of forestry research tools.

Background technique

Tree growth cones are a common sampling tool for sampling and measuring trees in forestry research. Every year, researchers need to drill and sample a large number of trees to observe their growth status. At present, the most common growth cone is T-shaped. People turn the handle and push it forward to make the drill drill into the trunk. This T-shaped growth cone is small and light, but it requires a lot of manpower. Sampling trees requires a lot of time and physical effort for the staff, and due to the uneven force of the left and right hands, the drill pipe is easy to bend, which affects the service life of the growth cone.

Contents of the invention

The purpose of the utility model is to provide a new type of electric tree growth cone, so that the work of tree drilling and sampling becomes easy, reduces the working strength of staff, and improves work efficiency at the same time.

A new type of electric tree growth cone, consisting of an electric drill body, a drill switch, a drill switch, a drill rod fixing clip, a drill bit, a tool handle warehouse, a drill rod, a scale, a drill bit, a drill tooth, a through-core hole, a tool handle, and a sampling Composed of a knife and a handle; it is characterized in that the handle part of the electric drill body has a drill switch and a drill back switch; the handle is installed on the electric drill body; the drill rod fixing clip is installed on the head end of the electric drill body; the drill rod is a cylinder shape, there is a through hole coaxial with the drill pipe inside the drill pipe; there are two scales, and the two scales are symmetrically located on the outer surface of the drill pipe; the drill bit is fixed at one end of the drill pipe, and there is a through-core hole in the drill bit. There are drill teeth at the top of the drill bit; the drill bit is located at the other end of the drill rod, and there is a tool handle compartment at the central axis of the drill bit; the sampling tool can be placed in the drill rod; the tool handle is fixed at the end of the sampling tool , the handle can be placed in the handle compartment.

Further, the diameter of the through-core hole is smaller than the diameter of the through-hole in the drill rod.

Further, the sampling knife is usually stored in the drill rod, and the sampling knife is taken out before using the tree growth cone.

The utility model connects the hollow drill bit with the hollow drill rod, and uses the electric drill to provide the driving force, so that the tree sampling work becomes time-saving and labor-saving; when the utility model is in use, the sampling knife in the drill rod is first taken out, and then The rod is installed on the drill rod fixing clip of the electric drill, the electric drill is held in hand, the drill bit is facing the tree rod body to be sampled, and the drilling switch is pressed, the drill bit will drill into the tree trunk, and the cut core will enter the drill rod along the through-core hole In the through hole of the drill pipe, the scale on the drill pipe can make the staff clearly know the sampling depth; when the drill pipe enters the required depth, stop the electric drill, loosen the drill pipe fixing clip, separate the drill pipe and the electric drill body, and insert the sampling knife Insert it into the through hole of the drill pipe and insert it to the bottom, so that the innermost edge of the sampling knife presses the tree core tightly, and then insert a direct pin with a pin at the back drill through hole, press the direct pin tightly on the sampling knife, and then install the electric drill body to the drill Slightly press the drill switch on the drill rod, reverse the drill, then remove the drill, and finally take out the sampling knife to pull out the whole tree core sample and take out the complete wood core. The whole process is simple and labor-saving. Improve work efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the drill rod and the sampling knife of the utility model.

Fig. 3 is a schematic diagram of the structure of the drill bit of the utility model.

In the figure, the electric drill body 1, the drill switch 2, the drill switch 3, the drill rod fixing clip 4, the drill tip 5, the tool handle warehouse 5-1, the drill rod 6, the drill back hole 6-1, the scale 7, and the drill bit 8. Drilling tooth 8-1, through-core hole 8-2, knife handle 9, sampling knife 10, handle 11.

detailed description

As shown in the figure, a new type of electric tree growth cone is composed of electric drill body 1, drill switch 2, drill switch 3, drill pipe fixing clip 4, drill tip 5, tool handle chamber 5-1, drill pipe 6, retract Drill through hole 6-1, scale 7, drill bit 8, drill tooth 8-1, core hole 8-2, knife handle 9, sampling knife 10, handle 11; It is characterized in that the handle part of the electric drill body 1 has Drilling switch 2 and back drilling switch 3; handle 11 is installed on the electric drill body 1; the drill rod fixing clip 4 is installed on the left end of the electric drill body 1; the drill rod 6 is cylindrical, and the inside of the drill rod 6 has a 6 concentric through holes, and the end of the drill rod 6 close to the electric drill body is provided with a back drill through hole 6-1; the scale 7 has two places, and the two scales 7 are symmetrically located on the outer surface of the drill rod 6; The drill bit 8 is fixed on one end of the drill rod 6. There is a through-core hole 8-2 in the drill bit 8. There are drill teeth 8-1 at the top of the drill bit 8. The diameter of the wood core cut by the drill bit 8 is smaller than the through hole in the drill rod 6. The diameter of the drill bit 5 is located at the other end of the drill rod 6, and there is a tool handle warehouse 5-1 at the center axis position of the drill bit 5; the sampling knife 10 can be placed in the drill rod 6; the tool handle 9 is fixed on The end of sampling knife 10, handle of a knife 9 can be placed in the handle of a knife storehouse 5-1.

Further, the diameter of the through core hole 8 - 2 is smaller than the diameter of the through hole in the drill rod 6 .

Further, the sampling knife 10 is stored in the drill rod 6 at ordinary times, and the sampling knife 10 is taken out before using the tree growth cone.

The utility model connects the hollow drill bit 8 with the hollow drill rod 6, and uses the electric drill to provide driving force, so that the tree sampling work becomes time-saving and labor-saving; when the utility model is used, the sampling knife 10 in the drill rod 6 is first taken out , then the drill rod 6 is installed on the drill rod clamp 4 of the electric drill, the electric drill is held in hand, the drill bit is facing the sampled tree rod body, and the drilling switch 2 is pressed, the drill bit 8 will drill into the trunk, and the cut tree core will be Go through the core hole 8-2 and enter the through hole in the drill pipe 6. The scale on the drill pipe 6 can make the staff clearly know the sampling depth; when the drill pipe enters the required depth, stop the electric drill and loosen the drill pipe Fixing clip 4, separate the drill rod 6 and the electric drill body 1, insert the sampling knife into the through hole of the drill rod 6, insert it to the bottom, make the innermost edge of the sampling knife 10 press the tree core tightly, and then drill the through hole 6-1 Insert the direct pin with a pin at the center, press the direct pin tightly on the sampling knife 10, then install the electric drill body on the drill bit 5 of the drill rod 6, slightly press the back drill switch 3 on the electric drill, reverse the drill, then remove the drill, and finally Take out the sampling knife 10 and just can pull out the whole tree core sample, take out complete wood core, the whole process is simple and labor-saving, improves work efficiency.

Claims (2)

1. A new type of electric tree growth cone, consisting of an electric drill body, a drill switch, a drill switch, a drill rod fixing clip, a drill bit, a tool handle warehouse, a drill rod, a scale, a drill bit, a drill tooth, a core hole, and a tool handle , a sampling knife and a handle; it is characterized in that the handle part of the electric drill body has a drill switch and a drill switch; the handle is installed on the electric drill body; the drill rod fixing clip is installed on the head end of the electric drill body; the drill rod It is cylindrical, and there is a through hole coaxial with the drill pipe inside the drill pipe; there are two scales, and the two scales are symmetrically located on the outer surface of the drill pipe; the drill bit is fixed at one end of the drill pipe, and there is a through core inside the drill bit There are drill teeth at the top of the drill bit; the drill bit is located at the other end of the drill rod, and there is a handle chamber at the central axis of the drill bit; the sampling knife can be placed in the drill rod; the handle is fixed on the sampling knife The end of the knife handle can be placed in the handle compartment. 2. A novel electric tree growth cone according to claim 1, characterized in that the diameter of the through-core hole is smaller than the diameter of the through-hole in the drill rod.