CN214238036U

CN214238036U - Portable geological hammer

Info

Publication number: CN214238036U
Application number: CN202023214252.4U
Authority: CN
Inventors: 张羽; 张洪艳; 刘宏岩; 李珊珊; 吕晗; 于畅; 魏美璇; 陈兆新; 陈卓; 唐春呈
Original assignee: Seismological Bureau Of Jilin Province
Current assignee: Seismological Bureau Of Jilin Province
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-21
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a portable geological hammer, which belongs to the field of geological exploration tools, in particular to a portable geological hammer, comprising a rod I, a rod II, a hammer body, an antiskid bulge, a fixed hole I, a connecting stud, a hanging rope, a fixed bolt, a fastening bolt, a fixed hole II, a concave hole and a threaded connection part; through pole I and pole II's integrated design, traditional geological hammer handle part has been shortened, and the hammer also can be separated with the hammer block, pole II can be preserved in pole I cavity, the storage space that has further improved the geological hammer has improved portability and suitability, through setting up the gim peg, make pole I and pole II can be fixed under the condition that needs were used, the security is improved, there is the activity bolt through the one end elastic connection at the gim peg, make the gim peg can be fixed when stretching into in the connecting portion, thereby further guarantee to connect stably.

Description

Portable geological hammer

Technical Field

The utility model belongs to geological exploration instrument field, concretely relates to portable geological hammer.

Background

The geological hammer is one of basic tools for geological work and is made of high-quality steel or a steel head wood handle. One end of the geological hammer is rectangular or square, and the other end of the geological hammer is in a sharp edge shape or flat wedge shape. When in use, one end of the square head is used for knocking the rock to break the rock into blocks; the rock stratum can be stripped by knocking one end of the sharp edge or flat wedge along the rock stratum surface, which is beneficial to searching for fossil and sampling; and the device is also used for trimming samples such as rocks, ores and the like, so that the samples are normalized and convenient to package. On the exposed end of the complete rock, a tip or a flat wedge-shaped end is used as a wedge, and another geological hammer is used for knocking, so that grooves can be cut on the surface of the rock, and rock and mineral and fossil samples can be conveniently collected. In addition, the shallow part can be excavated by using a pointed or flat wedge-shaped end to remove surface weathers, floating soil and the like.

But current geological hammer still has some weak points in the portability for because the restriction of geological hammer length for must use the wrapping bag rather than the length adaptation when carrying just can install, influenced service environment, cause unnecessary manpower resources extravagant easily, longer geological hammer still causes the accidental injury easily at the in-process of carrying simultaneously.

Most of the existing portable geological hammers in the market can separate the hammer handle from the hammer body.

Therefore, a technical solution to the above problems is urgently needed in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: in view of the above-mentioned problems, a portable geological hammer is provided, which is simple to assemble, has a wide application environment, is not easy to lose devices in an unassembled state, and is convenient to use and store.

A portable geological hammer, comprising: a rod I, a rod II and a hammer body;

the outer diameter of the rod I is larger than that of the rod II;

the rod I and the rod II are in nested threaded connection to form a handle part of the geological hammer, and an anti-skid bulge is further arranged on the outer surface of the rod I;

wherein one end of the rod II is provided with a threaded connecting part, and the rod I is provided with a screw hole matched with the threaded connecting part;

four fixing holes II are uniformly formed in the side wall of the threaded connecting part, fixing holes I matched with the fixing holes II in position are uniformly formed in the side wall of the screw hole of the rod I, and the fixing holes II and the fixing holes I are the same in size;

a hanging rope is fixedly connected to the rod II, one end of the hanging rope is fixedly connected with a fixing bolt, and the number of the hanging rope and the number of the fixing bolts are four;

the fixing bolt is matched with the fixing hole I and the fixing hole II, and the fixing bolt can sequentially penetrate through the fixing hole I and the fixing hole II;

the other end of the rod II is fixedly connected with a connecting stud;

and the hammer body is provided with a connecting screw hole which can be matched and connected with the connecting stud.

Still be provided with the cavity in the pole I, and the cavity has the opening in pole I one end, and the internal diameter of cavity is greater than pole II external diameter.

The fixing bolt is in a hexagonal prism shape or a cylinder shape.

The end of the fixing bolt is provided with a fastening bolt which is an elastic column.

Be provided with on the fixed orifices II inner wall with fastening bolt complex shrinkage pool, the fastening bolt can get into the shrinkage pool.

And an anti-corrosion paint layer is arranged on the hammer body.

The fixing bolt can be connected with the fixing hole I and the fixing hole II in a threaded manner.

The utility model has the advantages as follows: through pole I and pole II's integrated design, traditional geological hammer handle part has been shortened, and the hammer also can be separated with the hammer block, pole II can be preserved in pole I cavity, the storage space that has further improved the geological hammer has improved portability and suitability, through setting up the gim peg, make pole I and pole II can be fixed under the condition that needs were used, the security is improved, there is the gim peg through the one end elastic connection at the gim peg, make the gim peg can be fixed when stretching into in the connecting portion, thereby further guarantee to connect stably.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of area A of FIG. 1;

FIG. 3 is a schematic sectional view of the storage state of the middle rod I and the rod II of the present invention;

FIG. 4 is a schematic structural view of a fixing bolt of the present invention;

in the figure: 1-rod I, 2-rod II, 3-hammer body, 11-anti-skid bulge, 12-fixing hole I, 21-connecting stud, 22-hanging rope, 23-fixing bolt, 231-fastening bolt, 24-fixing hole II, 241-concave hole and 25-threaded connecting part.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and the detailed description thereof:

a portable geological hammer, comprising: a lever I1, a lever II2, and a hammer body 3;

the outer diameter of the rod I1 is larger than that of the rod II 2;

the rod I1 and the rod II2 are in nested threaded connection to form a geological hammer handle part, and the outer surface of the rod I1 is also provided with an anti-skid bulge 11;

wherein one end of the rod II2 is provided with a threaded connection part 25, and the rod I1 is provided with a screw hole matched with the threaded connection part 25;

four fixing holes II24 are uniformly arranged on the side wall of the threaded connecting part 25, fixing holes I12 matched with the fixing holes II24 are uniformly arranged on the side wall of the screw hole of the rod I1, and the fixing holes II24 and the fixing holes I12 have the same size;

a hanging rope 22 is fixedly connected to the rod II2, one end of the hanging rope 22 is fixedly connected with a fixing bolt 23, and the number of the hanging rope 22 and the number of the fixing bolts 23 are four;

the fixing bolt 23 is matched with the fixing hole I12 and the fixing hole II24, and the fixing bolt 23 can sequentially penetrate through the fixing hole I12 and the fixing hole II 24;

the other end of the rod II2 is fixedly connected with a connecting stud 21;

the hammer body 3 is provided with a connecting screw hole 31, and the connecting screw hole 31 can be matched and connected with the connecting stud 21.

The rod I1 is also provided with a cavity 15, the cavity 15 is provided with an opening at one end of the rod I1, and the inner diameter of the cavity 15 is larger than the outer diameter of the rod II 2.

The fixing peg 23 is in the shape of a hexagonal prism or a cylinder.

The end of the fixing bolt 23 is provided with a fastening bolt 231, and the fastening bolt 231 is an elastic column.

The inner wall of the fixing hole II24 is provided with a concave hole 241 matched with the fastening bolt 231, and the fastening bolt 231 can enter the concave hole 241.

And an anti-corrosion paint layer is arranged on the hammer body 3.

The fixing bolt 23 can be connected with the fixing holes I12 and II24 by a screw thread.

In the non-use state, the rod II2 can be inserted into the cavity 15 of the rod I1 for storage, loss during storage is prevented, the hammer body 3 can be separated from the rod II2, and the whole volume is reduced for storage.

In the using state, the rod I1 and the rod II2 are connected with the corresponding screw holes on the rod I1 through the threaded connection part 25, the fixing bolts 23 are sequentially inserted into the fixing holes I12 and the fixing holes II24, and the stability of the rod I1 and the rod II2 is strengthened, so that the operation and the use are convenient.

After the fixing bolt 23 is inserted into the fixing hole II24, the elastic fastening bolt 231 at the end of the fixing bolt 23 can enter the concave hole 241, and the fastening bolt 231 is in close contact with the concave hole 241, so that the stability of the fixing bolt 23, the two fixing hole I12 and the fixing hole II24 is further enhanced, and safe and stable use and operation are realized.

Through the design, the geological hammer is stable and difficult to fall off in use, the space can be saved to the maximum extent in the storage process, and the maximum practical requirement can be met under the condition that the load space of field personnel is limited.

Claims

1. A portable geological hammer, comprising: a rod I (1), a rod II (2) and a hammer body (3);

the outer diameter of the rod I (1) is larger than that of the rod II (2);

the rod I (1) and the rod II (2) are in nested threaded connection to form a geological hammer handle part, and the outer surface of the rod I (1) is also provided with an anti-skid bulge (11);

wherein one end of the rod II (2) is provided with a threaded connecting part (25), and the rod I (1) is provided with a screw hole matched with the threaded connecting part (25);

four fixing holes II (24) are uniformly formed in the side wall of the threaded connecting part (25), fixing holes I (12) matched with the fixing holes II (24) in position are uniformly formed in the side wall of a screw hole of the rod I (1), and the fixing holes II (24) and the fixing holes I (12) are the same in size;

a hanging rope (22) is fixedly connected to the rod II (2), one end of the hanging rope (22) is fixedly connected with a fixing bolt (23), and the number of the hanging rope (22) and the number of the fixing bolts (23) are four;

the fixing bolt (23) is matched with the fixing hole I (12) and the fixing hole II (24), and the fixing bolt (23) can sequentially penetrate through the fixing hole I (12) and the fixing hole II (24);

the other end of the rod II (2) is fixedly connected with a connecting stud (21);

the hammer body (3) is provided with a connecting screw hole (31), and the connecting screw hole (31) can be matched and connected with the connecting stud (21).

2. A portable geological hammer as defined in claim 1 wherein: still be provided with cavity (15) in pole I (1), and cavity (15) have the opening in pole I (1) one end, and the internal diameter of cavity (15) is greater than pole II (2) external diameter.

3. A portable geological hammer as defined in claim 1 wherein: the fixing bolt (23) is in the shape of a hexagonal prism or a cylinder.

4. A portable geological hammer as set forth in claim 3 wherein: the end part of the fixing bolt (23) is provided with a fastening bolt (231), and the fastening bolt (231) is an elastic column.

5. A portable geological hammer as set forth in claim 4 wherein: be provided with on fixed orifices II (24) inner wall with fastening bolt (231) complex shrinkage pool (241), fastening bolt (231) can get into shrinkage pool (241).

6. A portable geological hammer as defined in claim 1 wherein: an anti-corrosion paint layer is arranged on the hammer body (3).

7. A portable geological hammer as defined in claim 1 wherein: the fixing bolt (23) can be connected with the fixing hole I (12) and the fixing hole II (24) in a threaded manner.