CN213063563U

CN213063563U - Labor-saving shovel for coal mining

Info

Publication number: CN213063563U
Application number: CN202021364130.0U
Authority: CN
Inventors: 梁佩珊
Original assignee: Individual
Current assignee: Zhungeer Qishan Guizhou Coal Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-27
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to the technical field of tools for coal mining, and discloses a labor-saving shovel for coal mining, which comprises a shovel main body, wherein a handle is fixedly arranged at the bottom of the shovel main body, a connecting rod is fixedly arranged at the bottom end of the handle, a first fixed rod is fixedly arranged at the bottom end of the connecting rod, a first telescopic rod is fixedly arranged at the bottom end of the first fixed rod, a telescopic gap is fixedly arranged at the bottom end of the first telescopic rod, the bottom of the telescopic gap is in friction connection with a telescopic rod core, the labor-saving shovel for coal mining is convenient to greatly lighten the burden of holding when in use, reduce the friction caused by holding and also reduce the vibration, greatly improve the practicability, and conveniently achieve the effects of saving time and labor when in use by installing a first foot stepping pad and a second foot stepping pad on the shovel main body, reduce workman's burden, improve work efficiency.

Description

Labor-saving shovel for coal mining

Technical Field

The utility model relates to a tool technical field for the coal mining specifically is a laborsaving spade is adopted in coal mining.

Background

In order to guarantee the coal demand of using in the society each place, many coal producing areas need the large tracts of land to cultivate the coal mine, need be equipped with various professional tools when cultivating the coal mine, the spade is exactly one of them indispensable instrument, however current spade that is used for the coal mine to cultivate structurally has certain not enough, current spade generally only includes the spade head and with spade head fixed connection's long handle, but the space in the coal mine is generally more narrow and small, and the spade handle of most spade is all longer, the colliery workman just can hardly operate freely in narrow and small space.

The prior art has the following problems:

1. the shovel for coal mining that has now, the structure is most comparatively simple, and labour saving and time saving that can not be fine, so workman's the amount of labour is great, great time of having consumed has reduced efficiency, and the in-process workman that probably uses leads to dizzy result because excessive power, has brought great inconvenience for the personal safety, great influence the efficiency of security and work.

2. The existing shovel for coal mining does not have the telescopic function, so that a small door or a small carrier cannot be carried in the carrying process, the carrying time is greatly prolonged, the shovel is damaged even by irradiation, the coal mining quality is affected, and the shovel does not have the telescopic function in the mining process, so that coal miners can freely operate in narrow space, the working difficulty of the shovel is greatly increased, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a coal mining adopts laborsaving spade possesses laborsavingly, can stretch out and draw back the class advantage, has solved can not be laborsaving, problem that can not stretch out and draw back.

(II) technical scheme

For realizing above-mentioned laborsaving, can stretch out and draw back the purpose, the utility model provides a following technical scheme: a labor-saving shovel for coal mining comprises a shovel main body, wherein a handle is fixedly arranged at the bottom of the shovel main body, a connecting rod is fixedly arranged at the bottom end of the handle, a first fixing rod is fixedly arranged at the bottom end of the connecting rod, a first telescopic rod is fixedly arranged at the bottom end of the first fixing rod, a telescopic gap is fixedly arranged at the bottom end of the first telescopic rod, the bottom of the telescopic gap is in friction connection with a telescopic rod core, a rubber holding pad positioned on the outer surface of the shovel main body is fixedly sleeved at one side of the telescopic rod core, a telescopic button is fixedly arranged on the outer surface of the rubber holding pad, a second telescopic rod positioned at the bottom end of the telescopic rod core is fixedly arranged at the bottom end of the telescopic button, a second fixing rod is fixedly arranged at the bottom end of the second telescopic rod, a first foot stepping pad is fixedly arranged at one side of the second fixing rod, a second foot stepping pad positioned at one side of the shovel main body is fixedly, a spade head is fixedly arranged at the bottom end of the second treading pad.

Preferably, the spade main part is made of aluminum alloy, and the length is maximally 1.2 meters and minimally 0.9 meter.

Preferably, the handle is made of aluminum alloy, anti-skid lines are arranged on the surface of the handle, and the handle is a rectangular handle made of high-quality materials.

Preferably, the connecting rod is made of environment-friendly plastic and has a height of 20 cm.

Preferably, the first fixing rod and the second fixing rod are made of stainless steel, and protective paint is coated on the surfaces of the first fixing rod and the second fixing rod.

Preferably, the maximum length of the first telescopic rod and the second telescopic rod is 0.6 m and the shortest length is 0.3 m, the manufacturing materials of the first telescopic rod and the second telescopic rod are stainless steel, and the first telescopic rod and the second telescopic rod are fixedly installed in the inner cavity of the shovel main body.

Preferably, the telescopic rod core is made of aluminum alloy, the length of the telescopic rod core is 20 cm, and lubricating oil is coated on the surface of the telescopic rod core.

Preferably, the first foot stepping pad and the second foot stepping pad are made of aluminum alloy and are rectangular in shape, and anti-skid grains and rubber cushions are arranged on the surfaces of the first foot stepping pad and the second foot stepping pad.

Preferably, the manufacturing material of spade head is the aluminum alloy, and its length is 40 centimetres, and the spade head welds in the one end of second dead lever.

Compared with the prior art, the utility model provides a coal mining adopts laborsaving spade possesses following beneficial effect:

1. this coal mining adopts laborsaving spade to hold the pad through the surface mounting rubber in the spade main part, and the great burden that has alleviateed when using of being convenient for hold reduces and holds the friction that brings, also reduces vibrations, and great promotion its practicality is stepped on pad, second foot through stepping on the pad at the first foot of spade main part installation, is convenient for reach labour saving and time saving's effect when using, reduces workman's burden, improves work efficiency.

2. This coal mining adopts laborsaving spade through the first telescopic link of internally mounted, the second telescopic link in the spade main part, and labour saving and time saving when carrying is convenient for, when through less entrance to a cave, also can easily carry, leads to at the internally mounted telescopic link pole core of spade main part, flexible space, and the colliery workman of being convenient for exerts oneself's strength at some narrow and small space powers, makes the colliery workman operate freely to work efficiency has been promoted.

Drawings

FIG. 1 is a schematic cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the telescopic rod structure of the present invention;

FIG. 3 is a schematic perspective view of the present invention;

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

fig. 5 is a schematic view of the back structure of the present invention.

Wherein: 1. a shovel body; 2. a grip; 3. a connecting rod; 4. a first fixing lever; 5. a first telescopic rod; 6. a telescopic gap; 7. a telescopic rod core; 8. a rubber grip pad; 9. a telescopic button; 10. a second telescopic rod; 11. a second fixing bar; 12. a first tread pad; 13. a second tread pad; 14. a spade head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a labor-saving shovel for coal mining comprises a shovel body 1, the shovel body 1 is made of aluminum alloy and has a maximum length of 1.2 m and a minimum length of 0.9 m, a handle 2 is fixedly installed at the bottom of the shovel body 1, the handle 2 is made of aluminum alloy and has anti-skid lines on the surface, the handle is a rectangular handle made of high-quality material, a connecting rod 3 is fixedly installed at the bottom end of the handle 2, the connecting rod 3 is made of environment-friendly plastic and has a height of 20 cm, a first fixing rod 4 is fixedly installed at the bottom end of the connecting rod 3, the first fixing rod 4 and a second fixing rod 11 are made of stainless steel and have protective paint on the surface, a first telescopic rod 5 is fixedly installed at the bottom end of the first fixing rod 4, the maximum length of 0.6 m and the minimum length of 0.3 m of the first telescopic rod 5 and the second telescopic rod 10 are made of stainless steel, a first telescopic rod 5 and a second telescopic rod 10 are fixedly arranged in an inner cavity of the shovel main body 1, a telescopic gap 6 is fixedly arranged at the bottom end of the first telescopic rod 5, a telescopic rod core 7 is in friction connection with the bottom of the telescopic gap 6, the telescopic rod core 7 is made of aluminum alloy, the length of the aluminum alloy is 20 cm, lubricating oil is coated on the surface of the telescopic rod core, a rubber holding pad 8 positioned on the outer surface of the shovel main body 1 is fixedly sleeved on one side of the telescopic rod core 7, a telescopic button 9 is fixedly arranged on the outer surface of the rubber holding pad 8, a second telescopic rod 10 positioned at the bottom end of the telescopic rod core 7 is fixedly arranged at the bottom end of the telescopic button 9, a second fixing rod 11 is fixedly arranged at the bottom end of the second telescopic rod 10, a first foot stepping pad 12 is fixedly arranged on one side of the second fixing rod 11, the first foot stepping pad 12 and the second foot stepping pad 13 are made of aluminum alloy, the aluminum, one side fixed mounting of first foot step on pad 12 has the second foot that is located spade main part 1 one side to step on pad 13, and the bottom fixed mounting that the pad 13 was stepped on to the second foot has spade head 14, the preparation material of spade head 14 is the aluminum alloy, and its length is 40 centimetres, and spade head 14 welds the one end in second dead lever 11.

When using, can hold the handle 2 by hand another hand and hold rubber and hold pad 8 then the foot is stepped on first foot and is stepped on pad 12, the second foot is stepped on pad 13 and is convenient for laborsavingly, can press flexible button 9 then first telescopic link 5 when carrying, second telescopic link 10 just can stretch out and draw back to the shortest and conveniently carry, through flexible space 6 when using, the operation of telescopic link pole core 7 can reach labour saving and time saving, through first dead lever 4, second dead lever 11 just can reach the effect of stabilizing not trembling when digging the ore deposit.

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

Claims

1. The utility model provides a coal mining is with laborsaving spade, includes spade main part (1), its characterized in that: the bottom fixed mounting of spade main part (1) has handle (2), the bottom fixed mounting of handle (2) has connecting rod (3), the bottom fixed mounting of connecting rod (3) has first dead lever (4), the bottom fixed mounting of first dead lever (4) has first telescopic link (5), the bottom fixed mounting of first telescopic link (5) has flexible space (6), the bottom friction connection in flexible space (6) has telescopic link core (7), one side fixed cover of telescopic link core (7) is equipped with rubber holding pad (8) that is located spade main part (1) surface, the surface fixed mounting of rubber holding pad (8) has telescopic button (9), the bottom fixed mounting of telescopic button (9) has second telescopic link (10) that is located telescopic link core (7) bottom, the bottom fixed mounting of second telescopic link (10) has second dead lever (11), one side fixed mounting of second dead lever (11) has first foot to step on pad (12), one side fixed mounting that first foot stepped on pad (12) has second foot that is located spade main part (1) one side to step on pad (13), the bottom fixed mounting that the pad (13) was stepped on to the second foot has spade head (14).

2. The labor-saving shovel for coal mining according to claim 1, wherein: the spade main body (1) is made of aluminum alloy and has the length of maximally 1.2 meters and minimally 0.9 meter.

3. The labor-saving shovel for coal mining according to claim 1, wherein: the handle (2) is made of aluminum alloy, anti-skid lines are arranged on the surface of the handle, and the handle is a rectangular handle made of high-quality materials.

4. The labor-saving shovel for coal mining according to claim 1, wherein: the connecting rod (3) is made of environment-friendly plastic and has a height of 20 cm.

5. The labor-saving shovel for coal mining according to claim 1, wherein: the first fixing rod (4) and the second fixing rod (11) are made of stainless steel, and protective paint is coated on the surfaces of the first fixing rod and the second fixing rod.

6. The labor-saving shovel for coal mining according to claim 1, wherein: the maximum length of first telescopic link (5) and second telescopic link (10) is 0.6 meters shortest and is 0.3 meters, and its preparation material is the stainless steel, fixed mounting has first telescopic link (5) and second telescopic link (10) in the inner chamber of spade main part (1).

7. The labor-saving shovel for coal mining according to claim 1, wherein: the telescopic rod core (7) is made of aluminum alloy, the length of the telescopic rod core is 20 cm, and lubricating oil is coated on the surface of the telescopic rod core.

8. The labor-saving shovel for coal mining according to claim 1, wherein: the first foot stepping pad (12) and the second foot stepping pad (13) are made of aluminum alloy and are rectangular in shape, and anti-skid grains and rubber soft pads are arranged on the surfaces of the first foot stepping pad and the second foot stepping pad.

9. The labor-saving shovel for coal mining according to claim 1, wherein: the manufacturing material of spade head (14) is the aluminum alloy, and its length is 40 centimetres, and spade head (14) welds in the one end of second dead lever (11).