CN220972270U

CN220972270U - Geological hammer

Info

Publication number: CN220972270U
Application number: CN202322650591.4U
Authority: CN
Inventors: 裴秋明; 刘熙塘; 王世明; 李姝乐; 张云辉; 肖勇; 马少兵
Original assignee: Southwest Jiaotong University
Current assignee: Southwest Jiaotong University
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-17
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a geological hammer, which belongs to the technical field of geological hammers and comprises a hammer head, wherein one end of the hammer head is fixedly connected with a connecting column, the other end of the connecting column is provided with a notch, an inner cavity of the notch of the connecting column is inserted and slides with a movable column, one end of the movable column is fixedly connected with a limiting block, the other end of the movable column is provided with a placing groove, the inner cavity of the placing groove is provided with a rock drilling assembly for drilling stones, the top end of the connecting column is provided with a positioning structure for fixing the movable column at the inner cavity of the connecting column, the surface of the connecting column is provided with a hidden groove, the inner cavity of the hidden groove is provided with a digging assembly for digging earth, the length of the geological hammer can be adjusted through the setting of the positioning structure, the size of the geological hammer is reduced, convenience is provided for carrying, and through the matching of the digging assembly and the rock drilling assembly, the rock drilling work can be completed through the geological hammer, and the use functions of the geological hammer are increased.

Description

Geological hammer

Technical Field

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

Background

Geological hammers are one of the basic tools for geological work, and are made of high-quality steel materials, and the patterns of the geological hammers are different according to the rock properties of a working area. Geological hammers for igneous rock areas are mostly rectangular or square at one end and pointed or wedge-shaped at the other end; for areas where sedimentary rock develops, one end is often in the shape of a crane's mouth. The geological hammer is also classified into light weight, heavy weight and the like according to the weight.

Most of the existing geological hammers are integrally formed, the length of a hammer handle cannot be adjusted, the geological hammers are inconvenient to carry due to overlarge size, hard stones cannot be chiseled through the geological hammers, the cooperation work of an iron chisel is generally needed, and a shovel is needed to be taken for excavating the ground after the geological hammers are knocked out.

According to publication No.: CN218313327U is a geological hammer, the geological hammer comprises a geological hammer head, a hammer handle is installed on the right side of the geological hammer head, a storage groove is formed in the hammer handle, a sponge protection cover is installed on the inner wall of the storage groove, a semi-arc fixing strip is arranged in the middle of the front side and the rear side of the inner wall of the sponge protection cover, a measuring scale is arranged in the middle of the inner part of the storage groove, a rotating connecting seat is arranged at the end part of the hammer handle, the hammer handle is connected with a protective bottom cover through the rotating connecting seat, an auxiliary block is arranged on the outer wall of the rear side of the protective bottom cover, a connecting plug is installed on the left side face of the protective bottom cover, a rubber anti-slip sleeve is installed on the outer wall of the hammer handle in a bonding mode, anti-slip bumps which are uniformly distributed are arranged on the outer wall of the rubber protection cover, the sponge protection cover is connected with the inner wall of the storage groove in a bonding mode, and the whole structure is simple, and stability and practicability are high.

According to the geological hammer, the length of the hammer handle cannot be adjusted, so that the geological hammer cannot be carried conveniently due to overlarge volume, the geological hammer cannot be used for chiseling harder stones, the cooperation of the iron chisel is generally needed, the shovel is needed to be taken for digging the ground after the geological hammer is knocked out, and according to the geological hammer, the geological hammer is needed to be put forward.

Disclosure of utility model

The utility model aims to provide a geological hammer, the length of which can be adjusted through the arrangement of a positioning structure, the size of the geological hammer is reduced, convenience is provided for carrying, and through the cooperation of an excavating component and a rock drilling component, rock drilling and excavating work can be completed through the geological hammer, so that the using function of the geological hammer is increased, and the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a geological hammer, includes the tup, the one end fixedly connected with spliced pole of tup, the notch has been seted up to the other end of spliced pole, the inner chamber grafting slip of spliced pole notch has the activity post, the one end fixedly connected with stopper of activity post, the standing groove has been seted up to the other end of activity post, the inner chamber of standing groove is installed and is used for the rock drilling subassembly of sinking the stone, the location structure at the spliced pole inner chamber position that is used for fixed activity post is installed on the top of spliced pole, hidden groove has been seted up on the surface of spliced pole, the excavation component that is used for the excavation is installed to the inner chamber of hidden groove.

Preferably, the rock drilling assembly comprises an iron chisel, the iron chisel is located an inner cavity of the placing groove, a first positioning hole is formed in the surface of the iron chisel, a second positioning hole is formed in the position, corresponding to the first positioning hole, of the inner side wall of the placing groove, the second positioning hole is in threaded arrangement, a locking bolt is connected to the inner cavity of the second positioning hole through threads, and the bottom end of the locking bolt extends downwards to the inner cavity of the first positioning hole.

Preferably, the positioning structure comprises a first threaded hole, the surface at the spliced pole is seted up to first threaded hole, the inner chamber of first threaded hole has the threaded rod through threaded connection, the one end fixedly connected with button piece of threaded rod, the other end of threaded rod passes through bearing fixedly connected with connecting block, the draw-in groove has been seted up with the corresponding position of connecting block in the surface of movable column, the inner chamber cooperation joint of connecting block and draw-in groove.

Preferably, the clamping grooves are provided with four groups, and the four groups of clamping grooves are equidistantly arranged on the surface of the movable column.

Preferably, the excavation assembly comprises a spade head, the spade head is arranged in an inner cavity of the hidden groove, one end of the spade head is fixedly connected with a threaded column, the surface of the spade head is inserted with a rotary rod, one end of the rotary rod is rotationally connected with the bottom end of the hidden groove through a bearing, the other end of the rotary rod is fixedly connected with a fixing plate, and a through hole is formed in the position, corresponding to the spade head, of the surface of the fixing plate.

Preferably, a second threaded hole is formed in one end of the hammer head, and an inner cavity of the second threaded hole is in threaded connection with the surface of the threaded column.

Preferably, the cross section of the fixing plate is equal to that of the chisel, and the surface of the chisel is inserted and slid with the inner cavity of the through hole of the shovel head.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the geological hammer, through the arrangement of the positioning structure, the threaded rod is driven to rotate by the twisting block, the threaded rod is connected with the threads of the first threaded hole, so that the threaded pipe can drive the connecting block to move up and down, when the connecting block moves to the inner cavity of the clamping groove, the position of the movable column in the connecting column is fixed, the length of the geological hammer can be adjusted, the size of the geological hammer is reduced, and convenience is brought to carrying.

2. The utility model provides a geological hammer, which is characterized in that a fastening bolt is twisted through the arrangement of a rock drilling assembly, the fastening bolt is moved out of the inner cavity of a first positioning hole through a second positioning hole, the fixation of an iron chisel is canceled, the iron chisel can be pulled out to cooperate with the geological hammer to perform rock drilling, the fixing of a spade head is canceled through a through hole of the spade head when the fixing plate moves through the arrangement of a digging assembly, then the spade head is taken to perform digging, when the workload of digging is large, the geological hammer and the spade head can be combined into a long spade through the cooperation of a threaded column and the second threaded hole to perform digging, so that the rock drilling and the digging can be completed through the geological hammer, and the using function of the geological hammer is increased.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the construction of an elongated hammer handle of the present utility model;

FIG. 3 is a schematic view of an exploded structure of the present utility model;

FIG. 4 is a schematic view of the combination of the chisel and shovel head of the present utility model;

FIG. 5 is a schematic view of a combined shovel according to the present utility model.

In the figure: 1. a hammer head; 2. a connecting column; 3. a movable column; 4. a limiting block; 5. a placement groove; 6. a rock drilling assembly; 61. an iron chisel; 62. a first positioning hole; 63. a second positioning hole; 64. a locking bolt; 7. a positioning structure; 71. a first threaded hole; 72. a threaded rod; 73. a button block; 74. a connecting block; 75. a clamping groove; 8. hiding the groove; 9. an excavating assembly; 91. a shovel head; 92. a threaded column; 93. a rotating rod; 94. a fixing plate; 10. and a second threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a geological hammer, which comprises a hammer head 1, one end of the hammer head 1 is fixedly connected with a connecting column 2, the other end of the connecting column 2 is provided with a notch, the inner cavity of the notch of the connecting column 2 is inserted and slid with a movable column 3, one end of the movable column 3 is fixedly connected with a limiting block 4, the other end of the movable column 3 is provided with a placing groove 5, the inner cavity of the placing groove 5 is provided with a rock drilling assembly 6 for drilling stones, the top end of the connecting column 2 is provided with a positioning structure 7 for fixing the movable column 3 at the inner cavity of the connecting column 2, the surface of the connecting column 2 is provided with a hidden groove 8, the inner cavity of the hidden groove 8 is provided with a digging assembly 9 for digging earth, the movable column 3 is positioned after the inner cavity of the connecting column 2 is adjusted in distance by the setting of the positioning structure 7, the length of a geological hammer handle can be adjusted, the rock drilling assembly 6 can be taken down to cooperate with the geological hammer to perform rock drilling, the digging assembly 9 can be taken out to perform the digging work, thus the length of the geological hammer can be adjusted, the geological hammer can be carried and the geological hammer can be conveniently used for carrying and the geological hammer can be increased.

The rock drilling assembly 6 comprises a rock drill 61, the rock drill 61 is located in an inner cavity of the placing groove 5, a first positioning hole 62 is formed in the surface of the rock drill 61, a second positioning hole 63 is formed in the position, corresponding to the first positioning hole 62, of the inner side wall of the placing groove 5, the second positioning hole 63 is in threaded arrangement, a locking bolt 64 is connected to the inner cavity of the second positioning hole 63 through threads, the bottom end of the locking bolt 64 downwards extends to the inner cavity of the first positioning hole 62, the locking bolt 64 is moved out of the inner cavity of the first positioning hole 62 through the second positioning hole 63 through rotating the locking bolt 64, the rock drill 61 is not fixed, and then the rock drill 61 can be matched with a geological hammer for rock drilling.

The positioning structure 7 comprises a first threaded hole 71, the first threaded hole 71 is formed in the surface of the connecting column 2, a threaded rod 72 is connected to an inner cavity of the first threaded hole 71 through threads, a button block 73 is fixedly connected to one end of the threaded rod 72, a connecting block 74 is fixedly connected to the other end of the threaded rod 72 through a bearing, a clamping groove 75 is formed in the position, corresponding to the connecting block 74, of the surface of the movable column 3, the connecting block 74 is clamped with the inner cavity of the clamping groove 75 in a matched mode, the threaded rod 72 is driven to rotate through the twisting block, the threaded rod 72 is connected with the threads of the first threaded hole 71, a threaded pipe can drive the connecting block 74 to move up and down, and when the connecting block 74 moves to the inner cavity of the clamping groove 75, the position of the movable column 3 inside the connecting column 2 is fixed.

Four groups of clamping grooves 75 are formed, the four groups of clamping grooves 75 are equidistantly arranged on the surface of the movable column 3, and the geological hammer can be adjusted in four lengths through the arrangement of the clamping grooves 75.

The excavation component 9 comprises a spade head 91, the spade head 91 is arranged in an inner cavity of the hidden groove 8, one end of the spade head 91 is fixedly connected with a threaded column 92, a rotary rod 93 is inserted into the surface of the spade head 91, one end of the rotary rod 93 is rotationally connected with the bottom end of the hidden groove 8 through a bearing, the other end of the rotary rod 93 is fixedly connected with a fixing plate 94, a through hole is formed in the surface of the fixing plate 94 and the position corresponding to the spade head 91, and the through hole of the spade head 91 is eliminated when the fixing plate 94 moves through the rotary fixing plate 94, so that the spade head 91 in the hidden groove 8 can be taken for excavation.

The second threaded hole 10 has been seted up to the one end of tup 1, and the inner chamber and the surface threaded connection of screw thread post 92 of second threaded hole 10, through the cooperation of second threaded hole 10 box screw thread post 92, can make geological hammer and spade head 91 make up long spade, excavate the work.

The cross section of the fixing plate 94 is equal to that of the chisel 61, the surface of the chisel 61 is inserted and slid with the inner cavity of the through hole of the shovel head 91, and the shovel head 91 and the chisel 61 can be combined through the arrangement of the shovel head 91 and the chisel 61, so that the shovel head 91 can be combined into the chisel 61 to protect hands.

During specific use, the length of the hammer handle can be adjusted by adjusting the distance between the movable column 3 and the connecting column 2, the threaded rod 72 is driven to rotate by twisting the torsion block, the threaded rod 72 can drive the connecting block 74 to move up and down through threaded connection with the first threaded hole 71, when the connecting block 74 moves to the inner cavity of the clamping groove 75, the position of the movable column 3 inside the connecting column 2 is fixed, the locking bolt 64 is moved out of the inner cavity of the first positioning hole 62 through the second positioning hole 63 through rotating the locking bolt 64, the iron chisel 61 is removed from fixation, then the iron chisel 61 can be matched with a geological hammer to perform a rock drilling operation, the spade head 91 through hole is removed from fixation of the spade head 91 when the fixed plate 94 is moved through rotating the fixed plate 94, the spade head 91 in the hidden groove 8 can be taken out to perform a digging operation, and when long-time digging is needed, the geological hammer and the spade head 91 can be combined with the geological hammer through the cooperation of the second threaded hole 10 box threaded column 92, so that the length of the geological hammer can be adjusted, the geological hammer can be conveniently used, and the geological hammer can be conveniently used for carrying and the geological hammer can be increased.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Geological hammer, including tup (1), its characterized in that: one end of the hammer head (1) is fixedly connected with a connecting column (2), the other end of the connecting column (2) is provided with a notch, an inner cavity of the notch of the connecting column (2) is inserted and slid with a movable column (3), one end of the movable column (3) is fixedly connected with a limiting block (4), the other end of the movable column (3) is provided with a placing groove (5), the inner cavity of the placing groove (5) is provided with a rock drilling component (6) for drilling stones, the top end of the connecting column (2) is provided with a positioning structure (7) for fixing the position of the movable column (3) in the inner cavity of the connecting column (2), the surface of the connecting column (2) is provided with a hidden groove (8), and the inner cavity of the hidden groove (8) is provided with a digging component (9) for digging earth.

2. A geological hammer according to claim 1, characterized in that: the rock drilling assembly (6) comprises an iron chisel (61), the iron chisel (61) is located in an inner cavity of a placing groove (5), a first positioning hole (62) is formed in the surface of the iron chisel (61), a second positioning hole (63) is formed in the position, corresponding to the first positioning hole (62), of the inner side wall of the placing groove (5), the second positioning hole (63) is in threaded arrangement, a locking bolt (64) is connected to the inner cavity of the second positioning hole (63) through threads, and the bottom end of the locking bolt (64) downwards extends to the inner cavity of the first positioning hole (62).

3. A geological hammer according to claim 1, characterized in that: the positioning structure (7) comprises a first threaded hole (71), the surface of the connecting column (2) is provided with the first threaded hole (71), a threaded rod (72) is connected to an inner cavity of the first threaded hole (71) through threads, one end of the threaded rod (72) is fixedly connected with a button block (73), the other end of the threaded rod (72) is fixedly connected with a connecting block (74) through a bearing, a clamping groove (75) is formed in the surface of the movable column (3) corresponding to the connecting block (74), and the connecting block (74) is clamped with the inner cavity of the clamping groove (75) in a matched mode.

4. A geological hammer according to claim 3, characterized in that: the clamping grooves (75) are arranged in four groups, and the four groups of clamping grooves (75) are equidistantly arranged on the surface of the movable column (3).

5. A geological hammer according to claim 1, characterized in that: the shovel head (91) is arranged in an inner cavity of the hidden groove (8), one end of the shovel head (91) is fixedly connected with a threaded column (92), a rotating rod (93) is inserted into the surface of the shovel head (91), one end of the rotating rod (93) is rotatably connected with the bottom end of the hidden groove (8) through a bearing, the other end of the rotating rod (93) is fixedly connected with a fixing plate (94), and a through hole is formed in the surface of the fixing plate (94) and the position corresponding to the shovel head (91).

6. A geological hammer according to claim 1, characterized in that: one end of the hammer head (1) is provided with a second threaded hole (10), and an inner cavity of the second threaded hole (10) is in threaded connection with the surface of the threaded column (92).

7. A geological hammer according to claim 5, wherein: the cross section of the fixing plate (94) is equal to that of the chisel (61), and the surface of the chisel (61) is inserted and slid with the inner cavity of the through hole of the shovel head (91).