CN213505872U

CN213505872U - Coal mine machinery maintenance tool

Info

Publication number: CN213505872U
Application number: CN202022601094.1U
Authority: CN
Inventors: 姚媛媛; 刘洪伟; 程锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-22
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a coal mine machinery repair tools relates to repair tools technical field, grip handle and screwdriver handle of a knife including the crowbar, the one end fixed mounting that the crowbar gripped the handle has the hand protector of gripping, grips one side fixed mounting that the crowbar was kept away from the hand protector and was gripped the handle and has the crowbar body, and the slip constant head tank has been seted up to one side of crowbar body, and the inside sliding connection of slip constant head tank has the slip locating piece, and one side of slip locating piece is rotated and is connected with the location fixed block, the beneficial effects of the utility model are that: this coal mine machinery repair tools is crowbar's repair tools through using the body, can take out the coal that blocks in the device when normal use to through the cooperation of built-in multiple alternative screwdrivers blade and screwdriver handle, can be more convenient dismantle the device and carry out preliminary observation in the repair devices, thereby know the reason that coal mine machinery produced the problem, compare in the mechanical repair tools of present use and use more conveniently.

Description

Coal mine machinery maintenance tool

Technical Field

The utility model relates to a repair tools technical field specifically is a coal mine machinery repair tools.

Background

The method is an area for mining coal resources in a coal-rich mining area by human beings, and is generally divided into a mineworker coal mine and an opencast coal mine. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most main solid fuel and is one kind of combustible organic rock, the device used in the coal mine is often damaged due to high working strength, and the device in operation is also easily blocked by the coal, so that normal production cannot be realized, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a coal mine machinery repair tools has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a coal mine machinery maintenance tool comprises a crowbar holding handle and a screwdriver handle, wherein a holding hand guard is fixedly installed at one end of the crowbar holding handle, a crowbar body is fixedly installed at one side, far away from the crowbar holding handle, of the holding hand guard, a sliding positioning groove is formed in one side of the crowbar body, a sliding positioning block is connected to the inside of the sliding positioning groove in a sliding manner, a positioning fixing block is rotatably connected to one side of the sliding positioning block, a plurality of inner mounting grooves are formed in the crowbar holding handle, an inner limiting groove is formed in one side, close to the inner mounting grooves, of the crowbar holding handle, a rotating mounting pipe is rotatably connected to the inside of the inner mounting groove, an inner limiting spring is mounted in the rotating mounting pipe, an inner mounting plate is slidably connected to the inside of the rotating mounting pipe, and a replaceable screwdriver bit is fixedly installed at one side, far away from the, one side that interior mounting panel kept away from the replacement formula screwdrivers blade is fixed mounting has the replacement spliced pole.

Preferably, one side of the rotating installation pipe is provided with a sliding clamping groove, one side of the inner installation plate is fixedly provided with a sliding clamping block, and the sliding clamping block is connected with the sliding clamping groove in a sliding mode.

Preferably, the inserting column is arranged on one side of the screwdriver handle, the inserting column is fixedly arranged on one side, away from the holding hand guard, of the crowbar holding handle, and the inserting column is inserted into the inserting groove.

Preferably, one side of the crowbar holding handle close to the holding hand guard is provided with a holding groove.

Preferably, the side length of the plug column is equal to that of the replacement connection column.

Preferably, one side of the positioning fixing block, which is far away from the sliding positioning block, is of an arc-shaped structure, and a rubber anti-slip block is arranged inside the positioning fixing block.

Preferably, the inner diameter of the inner limiting groove is larger than that of the replaceable screwdriver head, and the inner width of the inner mounting groove is larger than that of the rotary mounting pipe.

The utility model provides a coal mine machinery repair tools possesses following beneficial effect:

1. this coal mine machinery repair tools is crowbar's repair tools through using the body, can take out the coal that blocks in the device when normal use to through the cooperation of built-in multiple alternative screwdrivers blade and screwdriver handle, can be more convenient dismantle the device and carry out preliminary observation in the repair devices, thereby know the reason that coal mine machinery produced the problem, compare in the mechanical repair tools of present use and use more conveniently.

2. This coal mine machinery repair tools through the location fixed block that uses the slidingtype, the fulcrum of adjustment crowbar body contact when using that can be more convenient to through using curved location fixed block, can make the stability more of being connected between crowbar body and the fulcrum, increased the stability of user when using.

Drawings

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

FIG. 2 is a schematic structural view of an alternative screwdriver head according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a crowbar holding handle; 2. holding the hands; 3. a crowbar body; 4. a slide positioning groove; 5. sliding a positioning block; 6. positioning a fixed block; 7. an inner mounting groove; 8. an inner limiting groove; 9. rotating the mounting tube; 10. an inner limit spring; 11. an inner mounting plate; 12. a replaceable screwdriver bit; 13. replacing the connecting column; 14. a sliding clamping groove; 15. sliding the clamping block; 16. a screwdriver handle; 17. inserting the column; 18. inserting grooves; 19. a holding groove.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a coal mine machinery maintenance tool comprises a crowbar holding handle 1 and a screwdriver handle 16, one end of the crowbar holding handle 1 is fixedly provided with a holding hand protector 2, one side of the holding hand protector 2, which is far away from the crowbar holding handle 1, is fixedly provided with a crowbar body 3, one side of the crowbar body 3 is provided with a sliding positioning groove 4, the inside of the sliding positioning groove 4 is slidably connected with a sliding positioning block 5, one side of the sliding positioning block 5 is rotatably connected with a positioning fixing block 6, one side of the positioning fixing block 6, which is far away from the sliding positioning block 5, is of an arc-shaped structure, a rubber anti-skid block is arranged inside the positioning fixing block 6, so that the connection between the positioning fixing block 6 and a fulcrum is more stable, the inside of the crowbar holding handle 1 is provided with a plurality of inner mounting grooves 7, one side, which is close to the inner mounting grooves, the inner diameter of the inner limiting groove 8 is larger than that of the replaceable screwdriver head 12, the width of the inner mounting groove 7 is larger than that of the rotary mounting tube 9, so that the rotary mounting tube 9 can be placed inside the inner mounting groove 7, the replaceable screwdriver head 12 can be inserted into the inner limiting groove 8, the inner limiting spring 10 is installed inside the rotary mounting tube 9, the inner mounting plate 11 is connected inside the rotary mounting tube 9 in a sliding manner, the replaceable screwdriver head 12 is fixedly installed on one side of the inner mounting plate 11, which is far away from the inner limiting spring 10, the replaceable connecting column 13 is fixedly installed on one side of the inner mounting plate 11, the sliding clamping groove 14 is formed in one side of the rotary mounting tube 9, the sliding clamping block 15 is fixedly installed on one side of the inner mounting plate 11, the sliding clamping block 15 is connected with the sliding clamping groove 14 in a sliding manner, and the inner mounting plate 11 is convenient to push to, peg graft 17 has been seted up to one side of screwdriver handle 16, crowbar grips handle 1 and keeps away from one side fixed mounting who grips hand protector 2 and has peg graft 17, the length of a side of peg graft 17 is equal to the length of a side of replacement spliced pole 13, make the inside that the inserted groove 18 also can be inserted to replacement spliced pole 13, peg graft 17 inserts inside the inserted groove 18, can make things convenient for more taking out screwdriver handle 16 through the mode of pegging graft, crowbar grips handle 1 and is provided with the groove 19 of gripping near one side of gripping hand protector 2, it is more convenient that the user grips with the use.

In conclusion, when the crowbar body 3 needs to be used, a proper fulcrum can be selected firstly, then the positioning fixing block 6 is placed on the fulcrum, the sliding positioning block 5 is moved in the sliding positioning groove 4, so that one end of the crowbar body 3 and an object needing to be pried can be conveniently and stably placed, then work can be started, the position of the crowbar body 3 can be adjusted according to the pried object during work, when the replaceable screwdriver bit 12 needs to be used, the sliding fixing block 15 is firstly pulled towards one end of the inner limiting spring 10, the replaceable screwdriver bit 12 is moved out from the inner limiting groove 8, then the rotary mounting pipe 9 is rotated out from the inner mounting groove 7 by rotating the rotary mounting pipe 9, then the replaceable bit screw 12 of the tool holder can be taken out, and the screw 16 is simultaneously pulled out from the plug-in column 17, and the replacement connecting column 13 is inserted into the insertion groove 18, so that the assembly between the replacement screwdriver bit 12 and the screwdriver handle 16 is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a coal mine machinery repair tools, includes that crowbar grips handle (1) and screwdriver handle (16), its characterized in that: one end of the crowbar holding handle (1) is fixedly provided with a holding hand guard (2), one side of the holding hand guard (2) far away from the crowbar holding handle (1) is fixedly provided with a crowbar body (3), one side of the crowbar body (3) is provided with a sliding positioning groove (4), the inside of the sliding positioning groove (4) is connected with a sliding positioning block (5) in a sliding manner, one side of the sliding positioning block (5) is rotatably connected with a positioning fixing block (6), the inside of the crowbar holding handle (1) is provided with a plurality of inner mounting grooves (7), one side of the inside of the crowbar holding handle (1) close to the inner mounting grooves (7) is provided with an inner limiting groove (8), the inside of the inner mounting grooves (7) is rotatably connected with a rotating mounting pipe (9), the inside of the rotating mounting pipe (9) is provided with an inner limiting spring (10), the inside of the rotating mounting pipe (9) is slidably connected, one side of interior mounting panel (11) and be located one side fixed mounting who keeps away from interior spacing spring (10) have alternative screwdrivers head (12), one side fixed mounting that alternative screwdrivers head (12) were kept away from in interior mounting panel (11) has replacement spliced pole (13).

2. A coal mine machinery service tool as claimed in claim 1, wherein: slide clamping groove (14) have been seted up to one side of rotating installation pipe (9), one side fixed mounting of interior mounting panel (11) has slip fixture block (15), slip fixture block (15) and slide clamping groove (14) sliding connection.

3. A coal mine machinery service tool as claimed in claim 1, wherein: grafting post (17) have been seted up to one side of screwdriver handle (16), crowbar grip handle (1) keeps away from one side fixed mounting who grips hand protector (2) has grafting post (17), inside inserting groove (18) grafting post (17).

4. A coal mine machinery service tool as claimed in claim 1, wherein: one side of the crowbar holding handle (1) close to the holding hand guard (2) is provided with a holding groove (19).

5. A coal mine machinery service tool as claimed in claim 3, wherein: the side length of the plug column (17) is equal to the side length of the replacement connecting column (13).

6. A coal mine machinery service tool as claimed in claim 1, wherein: one side of the positioning fixing block (6) far away from the sliding positioning block (5) is of an arc-shaped structure, and a rubber anti-skid block is arranged inside the positioning fixing block (6).

7. A coal mine machinery service tool as claimed in claim 1, wherein: the inner diameter of the inner limiting groove (8) is larger than that of the replaceable screwdriver head (12), and the inner width of the inner mounting groove (7) is larger than that of the rotary mounting pipe (9).