CN206084958U - Open -air geology practice is with exploration hammer - Google Patents

Abstract

The utility model discloses an exploration hammer for field geological practice, which comprises a hammer head and a hammer handle. The hammer head includes a strip-shaped body, a square striking head is arranged at one end of the strip-shaped body, and a sharp striking head is arranged at the other end of the strip-shaped body. , the top surface and both sides of the bar body are straight, a length scale is set in the middle of both sides of the bar body, and an angle scale is set at the position corresponding to the sharp striking head on both sides of the bar body, and the bottom surface of the bar body is in line with the hammer handle. One end of the counterbore is connected, a counterbore for placing a geological compass is provided on the hammer handle, a stop pin is provided on the housing of the geological compass, and a positioning groove that matches the stop pin is provided on the edge of the counterbore, and the positioning groove includes The vertical groove and the horizontal rotation groove, the horizontal rotation groove is provided at the bottom of the vertical groove on the counterclockwise side and communicates with the vertical groove. The utility model integrates multiple functions, saves the carrying space of the geological compass, the scale, the protractor, etc., saves the time of looking for tools, is easy to carry, and improves the work efficiency.

Description

Exploration hammer for field geological practice

technical field

The utility model relates to a field geological practice device, in particular to an exploration hammer for field geological practice.

Background technique

Field geological practice is a compulsory practical teaching link for geography majors. The main purpose is to enable students to verify the theoretical learning content in the classroom through field inspections, observations, and descriptions, and learn to conduct preliminary identification of minerals in the field. In addition, through field investigation, students also learn the basic skills of field work such as using a geological compass and reading geological maps. At present, there are many tools that need to be carried during field practice, which is inconvenient to carry, and the corresponding tools cannot be found in time when they are needed, which is not conducive to improving work efficiency.

Utility model content

In order to solve the above technical problems, the utility model provides an exploration hammer for field geological practice.

The technical solution adopted in the utility model is:

An exploration hammer for field geological practice includes a hammer head and a hammer handle. The hammer head includes a bar-shaped body. The top surface and both sides are straight, and the length scale is set in the middle of the two sides of the bar body, and the angle scale is set at the position corresponding to the sharp striking head on the two sides of the bar body, and the bottom surface of the bar body is connected with one end of the hammer handle. A counterbore for placing a geological compass is provided on the hammer handle, a stop pin is provided on the shell of the geological compass, and a positioning groove matching with the stop pin is provided on the edge of the counterbore. The positioning groove includes a vertical slot and a transverse Rotary slots, horizontal rotary slots are set at the bottom of the counterclockwise side of the vertical slots and are connected with the vertical slots, both of which are in an "L" shape.

Preferably, a notch for knotting and fixing the nylon rope is provided on the bottom surface of the bar-shaped body and at a position close to the square striking head.

Preferably, the hammer head is integrally connected with the hammer handle, an extension handle is screwed to the free end of the hammer handle, a streak plate is provided on one side of the extension handle, and a magnetic stripe.

Preferably, the inside of the extension handle is hollow, and a partition is arranged inside the extension handle along its length direction, and the partition divides the inner cavity of the extension handle into a first chamber for storing a knife and a pencil and a first chamber for storing a knife and a pencil. The second chamber for storing geological maps is screwed with a plugging cover at the end of the extension handle.

The beneficial technical effect of the utility model is:

1. The exploration hammer of the utility model has good rock crushing ability, which is convenient for collecting rock samples. At the same time, the exploration hammer is fixed with a geological compass, which is convenient for identifying directions, determining positions, measuring the occurrence of geological bodies and draft topographic maps, etc. when necessary. , and by setting counterbore and positioning groove on the hammer handle of the exploration hammer, the geological compass is firmly fixed and easy to disassemble; at the same time, a length scale and an angle scale are set on the hammer head of the exploration hammer, and the length The scale can be used as a scale for taking geoscience photos, etc., and the angle scale can be used as a simple protractor to estimate the angle simply and roughly.

2. In the utility model, a notch is provided on the strip body of the hammer head, which is used for knotting and fixing the nylon rope, which can be used by exploration personnel to climb when needed.

3. In the utility model, an extension handle is screwed at the end of the hammer handle, which can be disassembled and used as required. The extension handle is provided with a streak plate and a magnetic strip, which can measure the streak and magnetism of minerals respectively.

4. The utility model sets the extension handle to be hollow, and at the same time divides the internal cavity into a first chamber and a second chamber, wherein the first chamber is used to store knives and pencils, and the second chamber is used to store geological maps .

5. The utility model integrates a variety of functions, saves the carrying space of geological compass, streak plate, scale, protractor, etc., saves the time of looking for tools, is very convenient to use and carry, and improves work efficiency.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

Fig. 1 is the structural principle schematic diagram of the present utility model;

Fig. 2 is another side view of the utility model;

Fig. 3 shows the schematic diagram of the external structure of geological compass;

Fig. 4 shows a schematic diagram of the structure of the counterbore.

detailed description

With reference to the accompanying drawings, an exploration hammer for field geological practice includes a hammer head 1 and a hammer handle 2. The hammer head 1 includes a bar-shaped body 101, and a square striking head 102 is arranged at one end of the bar-shaped body 101. The other end is provided with a sharp striking head 103 . The top surface and both sides of bar body 101 are all straight, and length scale 3 is arranged at the middle part of both sides of bar body 101, and angle scale 4 is set at the position corresponding to sharp striking head on both sides of bar body 101. The bottom surface of the bar-shaped body 101 is connected with one end of the hammer handle 2, and the hammer handle 2 is provided with a counterbore 6 for placing the geological compass 5, and the housing of the geological compass 5 is provided with a stop pin 7, and on the edge of the counterbore 6 A positioning groove 8 cooperating with the stop pin 7 is provided. The positioning slot 8 includes a vertical slot 801 and a horizontal rotation slot 802. The horizontal rotation slot 802 is set at the bottom of the vertical slot 801 on the counterclockwise side and communicates with the vertical slot. The two are in an "L" shape. When the geological compass 5 is installed, first put the stop pin 7 into the bottom of the vertical groove 801, and then rotate counterclockwise into the horizontal rotation groove 802 to get final product. The exploration hammer of the utility model itself has better rock crushing ability, which is convenient for collecting rock samples. At the same time, the geological compass 5 is fixed on the exploration hammer, which is convenient for identifying directions, determining positions, measuring the occurrence of geological bodies and draft topographic maps when necessary. , and by setting counterbore 6 and positioning groove 8 on the hammer handle of the exploration hammer, the geological compass is firmly fixed and easy to disassemble. At the same time, a length scale 3 and an angle scale 4 are arranged on the hammer head of the exploration hammer. The length scale 3 can be used as a scale for taking geoscience photos, etc., and the angle scale 4 can be used as a simple protractor for simple and rough estimation of angles.

As a further design of the utility model, a notch 9 is provided on the bottom surface of the bar-shaped body 101 near the square striking head, for knotting and fixing the nylon rope, which can be used by exploration personnel to climb when needed.

Further, the hammer head is integrally connected with the hammer handle, and the free end of the hammer handle is screwed with an extension handle 10, and a streak plate 11 is arranged on the outer side of the extension handle, which is used to remove the mineral streaks. Measurement. A magnetic strip 12 is provided on the other side of the extension handle for measuring the magnetic properties of minerals.

Furthermore, the interior of the extension handle 10 is hollow, and a partition 13 is arranged inside the extension handle along its length direction, and the partition divides the inner cavity of the extension handle into a first compartment for storing knives and pencils. The chamber 14 and the second chamber 15 for storing geological maps are screwed with a plugging cover 16 at the end of the extension handle.

Relevant technical contents not mentioned in the above methods can be realized by adopting or referring to existing technologies.

It should be noted that under the teaching of this specification, any equivalent replacement or obvious modification made by those skilled in the art shall fall within the protection scope of the present utility model.

Claims (4)

1. A prospecting hammer for field geological practice is characterized in that: it comprises a hammer head and a hammer handle, and the hammer head comprises a bar-shaped body, a square striking head is arranged at one end of the bar-shaped body, and a sharp point is arranged at the other end of the bar-shaped body. The striking head, the top surface and both sides of the strip body are straight, the length scale is arranged in the middle of the two sides of the strip body, and the angle scale is arranged at the position corresponding to the sharp striking head on the two sides of the strip body, the bottom surface of the strip body is in line with the One end of the hammer handle is connected, and a counterbore for placing the geological compass is provided on the hammer handle, a stop pin is provided on the housing of the geological compass, and a positioning groove that matches the stop pin is provided on the edge of the counterbore. The slot includes a vertical slot and a horizontal rotation slot. The horizontal rotation slot is provided at the bottom of the counterclockwise side of the vertical slot and communicates with the vertical slot. The two are in an "L" shape. 2. An exploration hammer for field geological practice according to claim 1, characterized in that: a notch for knotting and fixing the nylon rope is provided on the bottom surface of the bar-shaped body and at a position close to the square striking head. 3. A kind of prospecting hammer for field geological practice according to claim 1, characterized in that: the hammer head is integrally connected with the hammer handle, and the free end of the hammer handle is screwed with an extension handle. A streak plate is provided on one side of the exterior, and a magnetic strip is provided on the other side of the extension handle. 4. An exploration hammer for field geological practice according to claim 3, characterized in that: the interior of the extension handle is hollow, and a partition is arranged inside the extension handle along its length direction, and the partition will extend The inner cavity of the handle is divided into a first chamber for storing knives and pencils and a second chamber for storing geological maps, and a sealing cover is screwed to the end of the extension handle.