CN213573931U

CN213573931U - Mining pneumatic hand-held type rig

Info

Publication number: CN213573931U
Application number: CN202022681075.4U
Authority: CN
Inventors: 方晨; 刘贤达
Original assignee: Changzhou Zhenyou Mining Equipment Co ltd
Current assignee: Changzhou Zhenyou Mining Equipment Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-29
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to a drilling rig equipment technical field just discloses a mining pneumatic hand-held type rig, including organism and handle, the adjustment district has been seted up to the upper surface of organism, the restriction district has been seted up at adjustment district bottom surface middle part, the inside fixed mounting in restriction district has the bottom plate, the last fixed surface of bottom plate installs the restriction pole, the upper portion side movable mounting of restriction pole has driven gear. This kind of mining pneumatic hand-held type rig, the restriction pole can restrict it and rotatory around central shop, can drive its inside carriage release lever in the inside activity of migration district, then the removal through the carriage release lever, can drive rather than the diffusion piece of being connected to the outside diffusion, the diffusion piece can drive simultaneously and hold the device to the outside diffusion, it is opposite, can drive through reverse stirring the driving gear and hold the device to shrink to inside, suitable multiple size has been reached at last, portable's purpose, the rig of having solved general use is because of preparing multiple size, be unfavorable for carrying and then influence job schedule scheduling problem.

Description

Mining pneumatic hand-held type rig

Technical Field

The utility model relates to a drilling equipment technical field specifically is a mining pneumatic hand-held type rig.

Background

Coal mines in China are mainly underground mining, a large number of roadways need to be excavated underground, roadway support is adopted to protect the smoothness of the roadways and the stability of surrounding rocks, the important significance is brought to coal mine construction and production, drilling operation needs to be carried out by a drilling machine in the construction process of roadway support, and in order to meet the underground explosion-proof safety requirement of mines, the construction is usually carried out by a handheld pneumatic drilling machine taking underground compressed air as a power source.

However, different drills are required to be equipped in the conventional handheld drill, and drills of different sizes are required to be prepared during normal machining operation, so that the commonly-used drill is not convenient to carry due to the fact that the commonly-used drill needs to be prepared into various sizes, a plurality of devices are required to be carried, the portable drill is not convenient to use during machining, and the working progress is further influenced.

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 mining pneumatic hand-held type rig possesses and is suitable for multiple size, advantages such as portable, the rig that needs are different among the current hand-held type rig that has solved the background art and has proposed is equipped with different drill bits, need prepare the rig of multiple not unidimensional when normal processing operation, so the rig that generally uses is unfavorable for carrying because of preparing multiple size for the device that carries is more, is unfavorable for adding man-hour use, and then influences the scheduling problem of job schedule.

(II) technical scheme

In order to realize the above-mentioned multiple size that is suitable for, portable's purpose, the utility model provides a following technical scheme: the utility model provides a mining pneumatic hand-held type rig, includes organism and handle, the adjustment district has been seted up to the upper surface of organism, the restriction district has been seted up at adjustment district bottom surface middle part, the inside fixed mounting in restriction district has the bottom plate, the last fixed surface of bottom plate installs the restriction pole, the upper portion side movable mounting of restriction pole has driven gear, driven gear's middle part is run through and has been seted up the rotation district, the upper surface side of driven gear has seted up the removal district, the inside movable mounting in removal district has the carriage release lever, the top fixed mounting of carriage release lever has the diffusion piece, the upper portion fixed mounting of diffusion piece has clamping device.

Preferably, the size of the restriction area is matched with the size of the bottom plate, and the height of the bottom plate is the same as the height of the restriction area.

Preferably, the diameter of the driven gear is smaller than that of the adjusting area, the upper surface of the driven gear and the upper surface of the limiting rod are on the same plane, the width of the moving area is matched with the diameter of the moving rod, and the depth of the moving area is smaller than the thickness of the driven gear.

Preferably, the side surface of the upper surface of the machine body is provided with a driving area, the middle of the bottom surface of the driving area is fixedly provided with a fixed rod, and the side surface of the upper part of the fixed rod is movably provided with a driving gear.

Preferably, the thickness of the driving gear is the same as that of the driven gear, the diameter of the driving gear is smaller than that of the driven gear, the side face of the driving gear is meshed with that of the driven gear, and the diameter of the driving gear is smaller than that of the driving area.

Preferably, the top of the limiting rod is lower than the upper surface of the machine body, and the diameter of the rotating area is matched with that of the limiting rod.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect: the mining pneumatic hand-held drilling machine comprises a limiting area, a bottom plate, a limiting rod, a moving rod, a clamping device and a driving gear, wherein the limiting area is used for limiting the bottom plate not to rotate, the bottom plate and the limiting rod are used for limiting a driven gear to rotate around a center, the driving gear is firstly shifted, the driven gear is meshed and connected with the driving gear and can drive the driven gear to rotate through the driving gear, when the driven gear rotates, the limiting rod can limit the driven gear to rotate around a center store and can drive the moving rod inside the moving rod to move inside the moving area, then the moving rod moves to drive a diffusion block connected with the moving rod to diffuse outwards, meanwhile, the diffusion block can drive the clamping device to diffuse outwards, conversely, the driving gear is shifted reversely to drive the clamping device to shrink inwards, finally, the purpose of being suitable for various sizes and convenient to carry is achieved, the problem that drilling machines, is not easy to carry, has more devices, is not easy to use in processing, and then influences the problems of working progress and the like.

Drawings

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

FIG. 2 is a schematic view of the overall side view structure of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention.

In the figure: 1. a body; 2. a handle; 3. a conditioning region; 4. a confinement region; 5. a base plate; 6. a restraining bar; 7. a driven gear; 8. a rotation zone; 9. a moving area; 10. a travel bar; 11. a diffusion block; 12. a clamping device; 13. an active region; 14. fixing the rod; 15. a drive gear.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example one

Referring to fig. 1-3, the utility model provides a mining pneumatic hand-held drilling machine, which comprises a machine body 1 and a handle 2, wherein the machine body 1 is an integral device, the upper surface of the machine body 1 is provided with an adjusting area 3, the middle part of the bottom surface of the adjusting area 3 is provided with a limiting area 4 for limiting a bottom plate 5, the inside of the limiting area 4 is fixedly provided with the bottom plate 5 for limiting a driven gear 7, the upper surface of the bottom plate 5 is fixedly provided with a limiting rod 6 for limiting the driven gear 7, the upper side surface of the limiting rod 6 is movably provided with the driven gear 7, the moving rod 10 is driven to move in a moving area 9 when rotating, the middle part of the driven gear 7 is provided with a rotating area 8 in a penetrating way and can be connected with the limiting rod 6, the side surface of the driven gear 7 is provided with a moving area 9, the moving rod 10 is provided with a moving space, the moving rod 10, the top of the movable rod 10 is fixedly provided with a diffusion block 11, the upper part of the diffusion block 11 is fixedly provided with a clamping device 12, the size of the limit area 4 is matched with the size of the bottom plate 5, the height of the bottom plate 5 is the same as that of the limit area 4, the diameter of the driven gear 7 is smaller than that of the adjusting area 3, the upper surface of the driven gear 7 and the upper surface of the limit rod 6 are on the same plane, the width of the moving area 9 is matched with that of the movable rod 10, the depth of the moving area 9 is smaller than that of the driven gear 7, the side surface of the upper surface of the machine body 1 is provided with an active area 13, the middle part of the bottom surface of the active area 13 is fixedly provided with a fixed rod 14, the upper side surface of the fixed rod 14 is movably provided with a driving gear 15, the thickness of the driving gear 15 is the same as that of the driven gear 7, the diameter of the driving gear 15 is smaller than that of the driving area 13, the top of the limiting rod 6 is lower than the upper surface of the machine body 1, and the diameter of the rotating area 8 is matched with that of the limiting rod 6.

The working principle of the mining pneumatic handheld drilling machine is as follows:

in the working process, firstly, the driving gear 15 is shifted, because the driving gear 15 is meshed with the driven gear 7, the driven gear 7 can be driven to rotate through the driving gear 15, when the driven gear 7 rotates, the limiting rod 6 can limit the driven gear to rotate around a central shop and can drive the moving rod 10 inside the limiting rod to move in the moving area 9, then the moving rod 10 can drive the diffusion block 11 connected with the limiting rod to diffuse outwards, meanwhile, the diffusion block 11 can drive the clamping device 12 to diffuse outwards, conversely, the driving gear 15 is shifted reversely to drive the clamping device 12 to shrink inwards, finally, the purpose of being suitable for various sizes and convenient to carry is achieved, the problem that drilling machines with various sizes need to be prepared in normal processing operation is solved, and the drilling machines which are generally used are not convenient to carry due to the preparation of various sizes is solved, so that the number of the devices is large, is not beneficial to use in processing, and further influences the working schedule and the like.

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. A mining pneumatic hand-held drill comprises a machine body (1) and a handle (2), and is characterized in that: adjustment district (3) have been seted up to the upper surface of organism (1), restriction district (4) have been seted up at adjustment district (3) bottom surface middle part, the inside fixed mounting in restriction district (4) has bottom plate (5), the last fixed surface of bottom plate (5) installs restriction lever (6), the upper portion side movable mounting of restriction lever (6) has driven gear (7), the middle part of driven gear (7) is run through and has been seted up rotation district (8), removal district (9) have been seted up to the upper surface side of driven gear (7), the inside movable mounting in removal district (9) has carriage release lever (10), the top fixed mounting of carriage release lever (10) has diffusion piece (11), the upper portion fixed mounting of diffusion piece (11) has clamping device (12).

2. A mining pneumatic hand-held drill according to claim 1, characterised in that: the size of the limiting area (4) is matched with that of the bottom plate (5), and the height of the bottom plate (5) is the same as that of the limiting area (4).

3. A mining pneumatic hand-held drill according to claim 1, characterised in that: the diameter of the driven gear (7) is smaller than that of the adjusting area (3), the upper surface of the driven gear (7) and the upper surface of the limiting rod (6) are on the same plane, the width of the moving area (9) is matched with the diameter of the moving rod (10), and the depth of the moving area (9) is smaller than the thickness of the driven gear (7).

4. A mining pneumatic hand-held drill according to claim 1, characterised in that: the engine body is characterized in that an active area (13) is formed in the side face of the upper surface of the engine body (1), a fixing rod (14) is fixedly mounted in the middle of the bottom surface of the active area (13), and a driving gear (15) is movably mounted on the side face of the upper portion of the fixing rod (14).

5. A mining pneumatic hand-held drill according to claim 4, characterised in that: the thickness of the driving gear (15) is the same as that of the driven gear (7), the diameter of the driving gear (15) is smaller than that of the driven gear (7), the side face of the driving gear (15) is meshed with that of the driven gear (7) and connected with the side face of the driven gear (7), and the diameter of the driving gear (15) is smaller than that of the driving area (13).

6. A mining pneumatic hand-held drill according to claim 1, characterised in that: the top of the limiting rod (6) is lower than the upper surface of the machine body (1), and the diameter of the rotating area (8) is matched with that of the limiting rod (6).