CN216717843U

CN216717843U - Percussion hammer for geological engineering

Info

Publication number: CN216717843U
Application number: CN202123195693.9U
Authority: CN
Inventors: 周刚同; 陈威龙; 党海斌
Original assignee: Jiangsu Gongkan Geotechnical Engineering Co ltd
Current assignee: Jiangsu Gongkan Geotechnical Engineering Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-10
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a knocking hammer for geological engineering, which comprises a handle and a handle head at one end of the handle, wherein an upper hammer head is arranged at the top end of the handle head, a cutting knife which is rotatably connected with the upper hammer head is arranged on one side of the upper hammer head, the cutting knife is accommodated in the upper hammer head and is fixed through a fixed rod, a lower hammer head is arranged at the bottom end of the handle head, a shovel head and a detachable knocking hammer head are arranged at the bottom end of the lower hammer head, the shovel head is accommodated in the knocking hammer head, a handrail is arranged at one end of the handle, a connecting rod is arranged at one end of the handrail and is inserted into the handle, and the connecting rod is detachably connected with the inside of the handle. The multifunctional hammer is designed in a multifunctional way, the hammer can be changed into a shovel or a cutting knife, and the multifunctional hammer is convenient and simple and is suitable for various requirements and terrains; the adjustable design is adopted, the overall length of the handle can be increased, and the handle can be changed into a handrail crutch when walking outdoors, so that the use of workers is facilitated; the whole practicality, the function is various, is fit for promoting.

Description

Knocking hammer for geological engineering

Technical Field

The utility model relates to the technical field of geological engineering, in particular to a knocking hammer for geological engineering.

Background

The geological engineering field is the leading engineering field serving national economic construction by taking natural science and geoscience as theoretical bases, taking engineering problems related to geological survey, general survey and exploration of mineral resources, and geological structure and geological background of major engineering as main objects, taking geology, geophysical and geochemical technologies, mathematical geological methods, remote sensing technologies, testing technologies, computer technologies and the like as means.

In geological engineering, need be equipped with some instruments and be used for taking a sample or measure, wherein strike the hammer and be the comparatively common instrument of geological engineering, mainly used rock sample, but present strike the hammer most all be traditional integral type ordinary hammer, simple function, the effect is less, can not satisfy other demands.

Disclosure of Invention

In order to solve the defects of the prior art, the utility model provides a knocking hammer for geological engineering, which solves the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a geological engineering is with hammer that strikes, includes the crown of handle and its one end, crown top is equipped with the tup, it is equipped with rather than the cutting knife of rotating the connection to go up tup one side, the cutting knife accomodate in it is inside just fixed through the dead lever to go up the tup, crown bottom is equipped with down the tup, the tup bottom is equipped with shovel head and detachable and strikes the tup down, the shovel head accomodate in strike inside the tup, handle one end is equipped with the handrail, handrail one end is equipped with the connecting rod, the connecting rod inserts inside the handle, just the connecting rod with the inside connection of dismantling of handle.

Furthermore, the upper hammer head is provided with a containing groove for containing the cutting knife, and the cutting knife is rotatably connected with the containing groove through a spring shaft.

Furthermore, the fixed rod penetrates through the upper hammer head and extends into the containing groove, and the cutting knife is provided with a connecting port in threaded connection with the fixed rod.

Further, strike tup top center department and be equipped with the shovel head and accomodate the piece, the shovel head accomodate the piece with strike the tup and rotate to be connected, the shovel head accomodate the piece be equipped with the shovel head that the cooperation of shovel head was used accomodates a groove.

Further, strike the tup top and be equipped with threaded connection head, the tup bottom down be equipped with the thread groove that the threaded connection head cooperation was used.

Further, strike tup top center department be equipped with the shovel head receives a complex rotation groove, it is equipped with the bearing to rotate inslot portion, the shovel head receive the piece with bearing interference fit.

Further, connecting rod one end is equipped with the thread head, the handle inside be equipped with the screw thread that the thread head cooperation was used, the inside one end of handle is equipped with the rubber head.

Furthermore, the screw thread is provided with two positions, wherein one position is close to the outlet inside the handle, and the other position is close to the rubber head.

Compared with the prior art, the utility model has the advantages that:

1. by adopting a multifunctional design, the hammer can be changed into a shovel or a cutting knife, so that the multifunctional cutting knife is convenient and simple, and is suitable for various requirements and terrains;

2. the adjustable design is adopted, the overall length of the handle can be increased, and the handle can be changed into a handrail crutch when walking outdoors, so that the use of workers is facilitated;

3. the whole practicality, the function is various, is fit for promoting.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a shovel head of the present invention;

FIG. 3 is a schematic view of a vessel according to the present invention;

FIG. 4 is a schematic view of a cutting blade of the present invention;

FIG. 5 is a schematic view of the internal structure of the handle of the present invention;

FIG. 6 is a schematic view of a hammer head of the present invention;

FIG. 7 is a schematic view of the internal structure of the knocking hammer head of the present invention;

fig. 8 is a bottom view of the lower hammer head of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1, as shown in fig. 1 and 2:

a knocking hammer for geological engineering comprises a handle 6 and a crown 3 at one end thereof, wherein an upper hammer head 1 which is integrally formed is arranged at the top end of the crown 3, one side of the upper hammer head 1 is provided with a cutting knife 2 connected with the shaft through a spring shaft for cutting weeds, meanwhile, the cutting knife 2 is accommodated in the accommodating groove 9 arranged on the upper hammer head 1 and is fixedly accommodated by the fixing rod 101, the bottom end of the handle head 3 is provided with an integrally formed lower hammer head 4, the bottom end of the lower hammer head 4 is provided with an integrally formed shovel head 8 and a detachable knocking hammer head 5, is used for digging soil and breaking stones, and the shovel head 8 is accommodated in the knocking hammer head 5, thereby being convenient for accommodation, set up handrail 7 at handle 6 one end, set up connecting rod 71 at handrail 7 one end, insert the inside completion of handle 6 with connecting rod 71 and connect, then with connecting rod 71 and the inside threaded connection of handle 6, conveniently adjust.

As shown in fig. 3 and 4:

after passing through the upper hammer head 1, the fixing rod 101 is extended to the inside of the accommodating groove 9, a connecting port corresponding to the fixing rod 101 is formed in the cutting knife 2, the cutting knife and the fixing rod are connected and fixed in a threaded mode, the cutting knife 2 is limited to be accommodated in the accommodating groove 9, the limitation of the fixing rod 101 is removed, and the cutting knife 2 automatically pops out under the action of the spring shaft.

As shown in fig. 5:

be equipped with integrated into one piece's thread head 72 in connecting rod 71 one end, set up corresponding screw 62 in handle 6 inside, set up rubber head 61 in the inside one end of handle 6 for wear-resisting loss prevention, wherein screw 62 is provided with two places, and one is close to rubber head 61, is used for the restriction to be in the connecting rod 71 of accomodating in handle 6 inside, and another is close to handle 6 exit for connecting rod 71 after the restriction regulation length facilitates the use.

As shown in fig. 6, 7, and 8:

set up at 5 top centers of knocking the tup and rotate groove 51 and shovel and accept piece 11, accomodate the piece 11 with the shovel and arrange in rotating groove 51, and with the inside bearing 52 interference fit in rotation groove 51, make the shovel head accomodate piece 11 and can rotate, it accomodates piece groove 111 to set up the shovel head on piece 11 is accomodate to the shovel head, be used for accomodating shovel head 8, it sets up threaded connection head 10 to knock 5 tops of tup, and 4 bottoms of tup under set up thread groove 12, be connected threaded connection head 10 and thread groove 12, can install 4 bottoms of tup under with knocking tup 5.

The use principle is as follows: when in use, a plurality of stones or rocks can be knocked by the knocking hammer head 5 to be crushed, so that the collection and sampling are convenient;

the knocking hammer head 5 can be screwed, in the screwing process, the shovel head 8 is stored in a shovel head storage block groove 111 of the shovel head storage block 11, and the shovel head storage block 11 is also in rotary connection with the knocking hammer head 5, so that the movable knocking hammer head 5 can be detached, the shovel head 8 is exposed, and the shovel head 8 can be used for digging and planing soil and collecting soil for sampling;

the adjusting rod 7 can be screwed to be separated from a connecting port on the cutting knife 2, the cutting knife 2 is not limited and is popped out from the groove 9 under the action of the spring shaft, and at the moment, weeds can be cut by the cutting knife 2, so that the geological work is facilitated;

during the long journey, the grab rail 7 can be screwed, so that the thread head 72 at one end of the connecting rod 71 is separated from the thread 61 at the deepest part, then the position of the connecting rod 71 is adjusted, the connecting rod is pulled out from the handle 6, the whole length is prolonged, and the connecting rod is connected with the thread 62 at the outermost part, and at the moment, the whole walking stick can be used as a walking stick, so that the walking stick is favorable for walking, and the physical strength is saved.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims

1. A knocking hammer for geological engineering comprises a handle (6) and a crown (3) at one end thereof, it is characterized in that the top end of the handle head (3) is provided with an upper hammer head (1), one side of the upper hammer head (1) is provided with a cutting knife (2) which is rotationally connected with the upper hammer head, the cutting knife (2) is accommodated in the upper hammer head (1) and is fixed by a fixing rod (101), a lower hammer head (4) is arranged at the bottom end of the handle head (3), a shovel head (8) and a detachable knocking hammer head (5) are arranged at the bottom end of the lower hammer head (4), the shovel head (8) is accommodated in the knocking hammer head (5), one end of the handle (6) is provided with a grab bar (7), one end of the handrail (7) is provided with a connecting rod (71), the connecting rod (71) is inserted into the handle (6), and the connecting rod (71) is detachably connected with the inside of the handle (6).

2. The percussion hammer for geological engineering according to claim 1, wherein the upper hammer head (1) is provided with a receiving groove (9) for receiving the cutting blade (2), and the cutting blade (2) is rotatably connected with the receiving groove (9) through a spring shaft.

3. A percussion hammer for geological engineering according to claim 2, characterized in that the fixing rod (101) extends through the upper hammer head (1) into the receptacle (9), and the cutting blade (2) is provided with a connection port in threaded connection with the fixing rod (101).

4. The percussion hammer for geological engineering according to claim 1, wherein a shovel head receiving block (11) is arranged at the center of the top end of the percussion hammer head (5), the shovel head receiving block (11) is rotatably connected with the percussion hammer head (5), and the shovel head receiving block (11) is provided with a shovel head receiving block groove (111) used in cooperation with the shovel head (8).

5. The percussion hammer for geological engineering according to claim 4, wherein a threaded connector (10) is arranged at the top end of the percussion hammer head (5), and a threaded groove (12) matched with the threaded connector (10) is arranged at the bottom end of the lower hammer head (4).

6. The percussion hammer for geological engineering according to claim 4, wherein a rotating groove (51) matched with the shovel head receiving block (11) is arranged at the center of the top end of the percussion hammer head (5), a bearing (52) is arranged inside the rotating groove (51), and the shovel head receiving block (11) is in interference fit with the bearing (52).

7. A percussion hammer for geological engineering according to claim 1, characterized in that one end of the connecting rod (71) is provided with a threaded head (72), the inside of the handle (6) is provided with a thread (62) cooperating with the threaded head (72), and one end of the inside of the handle (6) is provided with a rubber head (61).

8. A percussion hammer for geological engineering according to claim 7, characterized in that said thread (62) is provided with two places, one of which is close to the outlet inside the handle (6) and the other is close to said rubber head (61).