CN219808994U

CN219808994U - Mining shovel

Info

Publication number: CN219808994U
Application number: CN202321353874.6U
Authority: CN
Inventors: 张昌华; 侯春福; 王艳军
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-10
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to the technical field of mining, in particular to a mining shovel. The mining shovel comprises a rod body and a shovel embedded in the bottom end of the rod body; the rod body comprises an inner curved section and an outer curved section, the inner curved section is fixedly connected with the outer curved section, the tail end of the inner curved section is fixedly provided with a main handle, and the tail end of the outer curved section is fixedly provided with a shovel; the junction of the inner curved section and the outer curved section is provided with an auxiliary handle. According to the mining shovel provided by the utility model, a worker can hold the main handle by one hand and hold the auxiliary handle by the other hand, when the shovel is used for digging coal, the shovel is inserted into a coal mine by pushing down the outer curved section, meanwhile, the U-shaped frame is rotated to enable the auxiliary handle to push the auxiliary handle along the direction of the shovel after the auxiliary handle is consistent with the direction of the shovel inserted into the coal mine, so that the shovel is convenient for digging coal, after the shovel is used for digging coal, the inner curved section is used for tilting downwards, and meanwhile, the auxiliary handle is pulled upwards to enable the U-shaped frame to rotate, so that the pulling direction of the auxiliary handle is approximately vertical to the ground, and the shovel is convenient to lift.

Description

Mining shovel

Technical Field

The utility model relates to the technical field of mining, in particular to a mining shovel.

Background

Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines. Coal mine range includes large areas of above-ground and below-ground and related facilities. Coal mines are reasonable spaces that humans excavate when mining coal-rich geologic formations, and generally include roadways, shaft pits, and face formations, among others. The existing shovel is basically straight in the handle, so that a hand holding the handle is difficult to exert upward force after the shovel digs coal, and workers are hard to shovel the coal mine.

Accordingly, there is a need to provide a new mining shovel that addresses the above-described technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a mining shovel.

The mining shovel provided by the utility model comprises: the rod body and the shovel which is embedded at the bottom end of the rod body; the rod body comprises an inner curved section and an outer curved section, the inner curved section and the outer curved section are fixedly connected, the cambered surface of the inner curved section is outwards convex towards the upper side, the tail end of the inner curved section is fixedly provided with a main handle, the cambered surface of the outer curved section is outwards convex towards the lower side, and the tail end of the outer curved section is fixedly provided with a shovel; and an auxiliary handle which is movably connected is arranged at the joint of the inner curved section and the outer curved section.

Preferably, the auxiliary handle is fixedly embedded on the U-shaped frame, and the U-shaped frame is rotatably arranged at the joint of the inner curved section and the outer curved section through the rotating shaft.

Preferably, a fastening screw in threaded connection is inserted into a threaded through hole formed in the back surface of the connecting part of the inner curved section and the outer curved section.

Preferably, the head of the shovel is a peach-shaped surface, and the lower shovel surface of the peach-shaped surface is provided with a cutting surface.

Preferably, the tail of the shovel is provided with an upturned cambered surface.

Compared with the related art, the mining shovel provided by the utility model has the following beneficial effects:

according to the coal mining shovel, a worker can hold the main handle by one hand and hold the auxiliary handle by the other hand, when the shovel is used for mining coal, the outer curved section is pressed down to enable the shovel to be inserted into a coal mine, meanwhile, the U-shaped frame is rotated to enable the auxiliary handle to be pushed along the direction of the auxiliary handle after the auxiliary handle is consistent with the direction of the shovel inserted into the coal mine, so that coal mining of the shovel is facilitated, the inner curved section is utilized for tilting down after coal mining of the shovel, and meanwhile, the auxiliary handle is pulled up to enable the U-shaped frame to rotate, so that the pulling direction of the auxiliary handle is approximately vertical to the ground, and the shovel is convenient to lift.

Drawings

FIG. 1 is a schematic illustration of a preferred embodiment of a mining shovel according to the present utility model;

FIG. 2 is a second schematic view of a mining shovel according to a preferred embodiment of the present utility model.

Reference numerals in the drawings: 1. a rod body; 11. an inner curved section; 12. an outer curved section; 2. a shovel; 2-1, peach profile; 2-2, upturned cambered surfaces; 3. a main handle; 4. an auxiliary handle; 5. a U-shaped frame; 51. a rotating shaft; 6. and (5) fastening a screw.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 2, a mining shovel according to an embodiment of the present utility model includes: a rod body 1 and a shovel 2.

In the embodiment of the present utility model, referring to fig. 1, a shovel 2 is embedded in the end of the bottom of the rod body 1, specifically: the rod body 1 comprises an inner curved section 11 and an outer curved section 12, the inner curved section 11 and the outer curved section 12 are fixedly connected, the cambered surface of the inner curved section 11 protrudes outwards towards the upper side, the tail end of the inner curved section 11 is fixedly provided with a main handle 3, the cambered surface of the outer curved section 12 protrudes outwards towards the lower side, and the tail end of the outer curved section 12 is fixedly provided with a shovel 2.

It should be noted that: because the rod body 1 adopts the inner curved section 11 and the outer curved section 12 which are fixedly connected, the cambered surface of the inner curved section 11 is outwards convex towards the upper side, and the cambered surface of the outer curved section 12 is outwards convex towards the lower side, so that a worker can mine and dig coal according to ergonomics, the shovel 2 is lifted by using the inner curved section 11 to downwards lift and press down by using the outer curved section 12, and the shovel 2 is inserted into a coal mine; whereas in the present embodiment: the head of the shovel 2 is a peach-shaped surface 2-1, and the lower shovel surface of the peach-shaped surface 2-1 is provided with a cutting edge surface, so that a coal mine of the shovel is conveniently shoveled, and the tail of the shovel 2 is provided with an upturned cambered surface 2-2, so that the coal mine at the tail of the shovel 2 can be reduced from falling from the tail.

In the embodiment of the present utility model, referring to fig. 2, a movably connected auxiliary handle 4 is installed at the connection position of the inner curved section 11 and the outer curved section 12, the auxiliary handle 4 is fixedly embedded on the U-shaped frame 5, the U-shaped frame 5 is rotatably installed at the connection position of the inner curved section 11 and the outer curved section 12 through a rotation shaft 51, and a threaded fastening screw 6 is inserted into a threaded through hole formed in the back surface of the connection position of the inner curved section 11 and the outer curved section 12.

It should be noted that: the worker can hold the main handle 3 by one hand and hold the auxiliary handle 4 by the other hand, when the shovel 2 digs coal, the external curved section 12 is used for pressing down to enable the shovel 2 to be inserted into a coal mine, meanwhile, the U-shaped frame 5 is rotated to enable the auxiliary handle 4 to be pushed along the direction of the auxiliary handle 4 after the auxiliary handle 4 is inserted into the coal mine along the direction of the shovel 2, so that the shovel 2 is convenient for digging coal, after the shovel 2 digs coal, the internal curved section 11 is used for tilting downwards, and meanwhile, the auxiliary handle 4 is pulled upwards to enable the U-shaped frame 5 to rotate, so that the pulling direction of the auxiliary handle 4 is approximately vertical to the ground, and the shovel 2 is convenient to lift; at the same time, the rotation shaft 51 can be fixed by the fastening screw 6, so that the auxiliary handle 4 is in a fixed position, so that the worker can perform other operations by using the shovel 2.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A mining shovel, comprising: the shovel comprises a rod body (1) and a shovel (2) embedded in the bottom end of the rod body (1); the rod body (1) comprises an inner curved section (11) and an outer curved section (12), the inner curved section (11) and the outer curved section (12) are fixedly connected, the cambered surface of the inner curved section (11) protrudes outwards upwards, the tail end of the inner curved section (11) is fixedly provided with a main handle (3), the cambered surface of the outer curved section (12) protrudes outwards, and the tail end of the outer curved section (12) is fixedly provided with a shovel (2); the connecting part of the inner curved section (11) and the outer curved section (12) is provided with a movably connected auxiliary handle (4).

2. Mining shovel according to claim 1, characterized in that the secondary handle (4) is fixedly fitted to the U-shaped frame (5), and that the U-shaped frame (5) is rotatably mounted by means of a rotation shaft (51) at the junction of the inner curved section (11) and the outer curved section (12).

3. Mining shovel according to claim 2, characterized in that the threaded through hole provided at the back of the junction of the inner curved section (11) and the outer curved section (12) is inserted with a threaded fastening screw (6).

4. Mining shovel according to claim 1, characterized in that the head of the shovel (2) is a peach profile (2-1) and the lower shovel surface of the peach profile (2-1) is provided with a blade surface.

5. Mining shovel according to claim 1, characterized in that the tail of the shovel (2) is provided with an upturned cambered surface (2-2).