CN216341894U

CN216341894U - Stone drilling and digging crushing device for earthwork

Info

Publication number: CN216341894U
Application number: CN202123030099.4U
Authority: CN
Inventors: 刘宝杰
Original assignee: Beijing Zhirentonghe Geotechnical Technology Co ltd
Current assignee: Beijing Zhirentonghe Geotechnical Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-19
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a stone drilling, digging and crushing device for earthwork, which comprises a workbench, wherein hydraulic cylinders are fixedly connected to the periphery of the bottom of the workbench, universal wheels are installed at the bottom ends of the four hydraulic cylinders, a drilling and digging assembly is installed at the top of the workbench, the drilling and digging assembly comprises a drilling and digging rod, the bottom end of the drilling and digging rod penetrates through the workbench and is fixedly connected with a drill bit, an auger is sleeved on the outer surface of the drilling and digging rod, and a limiting cylinder is sleeved on the outer surface of the auger; this cubic metre of earth engineering bores with stone and digs breaker bores the subassembly through the pneumatic cylinder cooperation and drills the stone, and drive assembly digs the subassembly to boring and provides power, conveniently bores the garrulous stone, and the auger will stir garrulous stone and export from the play feed cylinder on the spacing section of thick bamboo to take out broken stone, avoid broken stone to cause the influence to the drill bit, conveniently take out the drill bit from drilling simultaneously, improve work efficiency.

Description

Stone drilling and digging crushing device for earthwork

Technical Field

The utility model relates to the technical field of drilling and digging equipment, in particular to a stone drilling and digging crushing device for earthwork.

Background

Earthwork is the term of construction industry, terrain is a framework, and the dominant position of earthwork cannot be shown without a certain engineering scale, including the construction processes of excavation, transportation, filling and the like of soil.

In the earthwork, when workers perform excavation construction work, the ground is often required to be drilled, and when the ground is embedded with large stones, the stones are required to be drilled, excavated and crushed;

when the breakage to the stone, the drill bit can not take out the garrulous stone of brill, stays in the drilling when brill garrulous stone, influences taking out of drill bit, bores garrulous stone simultaneously and stays in the drilling, can influence the work of drill bit to reduce work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a stone drilling and crushing device for earthwork, which solves the problem that the existing drilling and digging equipment can not take out drilled and crushed stones while drilling and digging.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a cubic piece bores and digs breaker for earthwork, includes the workstation, the workstation bottom all fixedly connected with pneumatic cylinder all around, the universal wheel is all installed to the bottom of four pneumatic cylinders, the top of workstation is installed and is bored the subassembly, it includes the brill pole to bore the subassembly of digging, the bottom of brill pole runs through workstation and fixedly connected with drill bit, the auger has been cup jointed to the surface of brill pole, spacing section of thick bamboo has been cup jointed to the surface of auger, the surface and the workstation fixed connection of spacing section of thick bamboo, drive assembly is installed at the top of workstation, drive assembly includes first driven bevel gear and second driven bevel gear, the internal surface of first driven bevel gear and the surface fixed connection of boring the pole, the internal surface of second driven bevel gear and the top fixed connection of auger, the top fixedly connected with motor of workstation, the output end of the motor is fixedly connected with a driving bevel gear shaft, and the outer surface of the driving bevel gear shaft is respectively meshed with the outer surface of the first driven bevel gear and the outer surface of the second driven bevel gear.

Preferably, the equal fixedly connected with supporting component in bottom of four pneumatic cylinders, supporting component includes the screw rod, the bottom of four screw rods respectively with four universal wheel fixed connection, the equal threaded connection of surface of screw rod has driven sprocket, driven sprocket's bottom all rotates and is connected with the movable plate, the internal surface of movable plate cup joints each other with the surface of screw rod, the equal fixedly connected with bracing piece in bottom of movable plate, the surface and the universal wheel sliding connection of bracing piece.

Preferably, a rotating assembly is installed on one side of the moving plate on the left side in front and comprises a supporting plate, a motor is fixedly connected to the top of the supporting plate, a driving chain wheel shaft is fixedly connected to the output end of the motor, and the outer surface of the driving chain wheel shaft and the outer surfaces of the four driven chain wheels are meshed with each other through chains.

Preferably, the top fixedly connected with limiting plate of boring the pole of digging, the bottom of limiting plate and the top fixed connection of workstation, the limiting plate is L type structure.

Preferably, the diameter of the wheel disc of the first driven bevel gear is larger than that of the wheel disc of the second driven bevel gear.

Preferably, the bottom parts of the two sides of the limiting cylinder are provided with feeding holes, and the top part of the right side of the limiting cylinder is communicated with a discharging cylinder.

Preferably, the support plate is of an L-shaped structure, and the right side of the support plate is fixedly connected with the left side of the motor.

Preferably, the thread directions of the four screws are the same.

(III) advantageous effects

The utility model provides a stone drilling, excavating and crushing device for earthwork. Compared with the prior art, the method has the following beneficial effects:

(1) this cubic meter for earthwork bores and digs breaker with stone bores through the pneumatic cylinder cooperation and digs the subassembly and drill the stone, and drive assembly digs the subassembly to boring and provides power, conveniently bores the garrulous stone, and the auger will stir garrulous stone and export from the play feed cylinder on the spacing section of thick bamboo to take out broken stone, avoid broken stone to cause the influence to the drill bit, conveniently take out the drill bit from drilling simultaneously, improve work efficiency.

(2) This cubic metre of earth engineering bores and digs breaker with stone drives the supporting component through rotating assembly and removes for the universal wheel leaves ground, and the bracing piece supports ground, increases the lifting surface area on pneumatic cylinder and ground, avoids boring and digs the subassembly during operation, and the pneumatic cylinder takes place the skew, improves the stability of pneumatic cylinder.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a sectional view of the internal structure of the limiting cylinder of the present invention;

fig. 4 is an enlarged view of a point a shown in fig. 2.

In the figure 1, a workbench; 2. a hydraulic cylinder; 3. a universal wheel; 4. drilling and excavating components; 41. drilling and digging a rod; 42. a drill bit; 43. a limiting plate; 44. a limiting cylinder; 45. a discharging barrel; 46. a packing auger; 5. a drive assembly; 51. a first driven bevel gear; 52. a second driven bevel gear; 53. a motor; 54. a driving bevel gear shaft; 6. a support assembly; 61. a screw; 62. a driven sprocket; 63. moving the plate; 64. a support bar; 65. a chain; 7. a rotating assembly; 71. a support plate; 72. a motor; 73. a drive sprocket shaft.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, a stone drilling and crushing device for earthwork comprises a workbench 1, hydraulic cylinders 2 are fixedly connected to the periphery of the bottom of the workbench 1, universal wheels 3 are mounted at the bottom ends of the four hydraulic cylinders 2, a drilling assembly 4 is mounted at the top of the workbench 1, the drilling assembly 4 comprises a drilling rod 41, the bottom end of the drilling rod 41 penetrates through the workbench 1 and is fixedly connected with a drill 42, an auger 46 is sleeved on the outer surface of the drilling rod 41, a limiting cylinder 44 is sleeved on the outer surface of the auger 46, the outer surface of the limiting cylinder 44 is fixedly connected with the workbench 1, a driving assembly 5 is mounted at the top of the workbench 1, the driving assembly 5 comprises a first driven bevel gear 51 and a second driven bevel gear 52, the inner surface of the first driven bevel gear 51 is fixedly connected with the outer surface of the drilling rod 41, the inner surface of the second driven bevel gear 52 is fixedly connected with the top end of the auger 46, the top of the workbench 1 is fixedly connected with a motor 53, the output end of the motor 53 is fixedly connected with a driving bevel gear shaft 54, the outer surface of the driving bevel gear shaft 54 is respectively meshed with the outer surface of a first driven bevel gear 51 and the outer surface of a second driven bevel gear 52, the hydraulic cylinder 2 is matched with the drilling component 4 to drill the stone, the driving component 5 provides power for the drilling component 4 to facilitate drilling and breaking the stone, the auger 46 outputs the broken stone from the discharging barrel 45 on the limiting barrel 44, so that the broken stone is taken out, the influence of the broken stone on the drill bit 42 is avoided, meanwhile, the drill bit 42 is conveniently taken out from the drilled hole, the working efficiency is improved, the top end of the drilling and digging rod 41 is fixedly connected with a limiting plate 43, the bottom end of the limiting plate 43 is fixedly connected with the top of the workbench 1, the limiting plate 43 is in an L-shaped structure, the limiting plate 43 is used for limiting the drilling and enabling the drilling and digging rod 41 to be stably connected with the workbench 1, thereby give the stability that improves the brill and dig pole 41, first driven bevel gear 51's rim plate diameter is greater than second driven bevel gear 52's rim plate diameter, rim plate diameter through first driven bevel gear 51 is greater than second driven bevel gear 52's rim plate diameter, thereby make the brill dig pole 41's rotational speed less than auger 46's rotational speed, conveniently will bore garrulous stone output, avoid the stone to pile up in drilling, the feed port has all been seted up to the both sides bottom of spacing section of thick bamboo 44, the right side top intercommunication of spacing section of thick bamboo 44 has play feed cylinder 45, conveniently bore garrulous stone through the feed port and get into on auger 46 in the spacing section of thick bamboo 44, it rotates to drive initiative bevel gear axle 54 through motor 53, thereby drive second driven bevel gear 52 and rotate, make auger 46 rotate and drive the stone rebound, conveniently export the stone through play feed cylinder 45.

Example two:

referring to fig. 1-2 and fig. 4, this embodiment provides a technical solution based on the first embodiment, bottom ends of four hydraulic cylinders 2 are fixedly connected with a supporting assembly 6, the supporting assembly 6 includes a screw 61, bottom ends of the four screw 61 are respectively fixedly connected with four universal wheels 3, outer surfaces of the screw 61 are respectively in threaded connection with a driven sprocket 62, bottom ends of the driven sprocket 62 are respectively rotatably connected with a moving plate 63, an inner surface of the moving plate 63 is in socket joint with an outer surface of the screw 61, bottom ends of the moving plate 63 are respectively fixedly connected with a supporting rod 64, an outer surface of the supporting rod 64 is in sliding connection with the universal wheels 3, one side of the moving plate 63 located at the front left side is provided with a rotating assembly 7, the rotating assembly 7 includes a supporting plate 71, a top of the supporting plate 71 is fixedly connected with a motor 72, an output end of the motor 72 is fixedly connected with a driving sprocket shaft 73, an outer surface of the driving sprocket shaft 73 is mutually engaged with outer surfaces of the four driven sprockets 62 through a chain 65, drive supporting component 6 through rotating assembly 7 and remove, make universal wheel 3 leave ground, bracing piece 64 supports ground, increase the lifting surface area on pneumatic cylinder 2 and ground, avoid boring to dig subassembly 4 during operation, the skew takes place for pneumatic cylinder 2, improve the stability of pneumatic cylinder 2, backup pad 71 is L type structure, the right side of backup pad 71 and the left side fixed connection of motor 72, L type through backup pad 71, it is spacing to motor 72, and conveniently fix backup pad 71 on movable plate 63, the screw thread of four screw rods 61 is to the homogeneous phase, it rotates to drive driving sprocket shaft 73 through motor 72, make four chains 65 drive four synchronous rotations of driven sprocket 62, it is the same to revolve to the screw thread through four screw rods 61, make four synchronous downstream of driven sprocket 62, make things convenient for bracing piece 64 to support ground.

And those not described in detail in this specification are well within the skill of those in the art.

When the drilling machine works, firstly, the universal wheel 3 is moved, the hydraulic cylinder 2 drives the workbench 1 to move to a specified position, the universal wheel 3 is locked, the hydraulic cylinder 2 and the motor 53 are started, the motor 53 drives the driving bevel gear shaft 54 to rotate, so that the first driven bevel gear 51 is driven to rotate, the drilling rod 41 is driven to rotate to drive the drill bit 42 to synchronously move, and meanwhile, the hydraulic cylinder 2 is shortened, so that the drill bit 42 is in contact with the ground and turns into the ground;

after the drill bit 42 drills broken stone blocks, the second driven bevel gear 52 is driven to rotate through the driving bevel gear shaft 54, so that the auger 46 rotates, the drilled broken stone blocks enter the auger 46 through the feeding hole in the limiting cylinder 44, the auger 46 rotates to drive the stone blocks to move upwards, so that the stone blocks are output from the discharging cylinder 45, the stone blocks are prevented from being accumulated in a drilled hole, and after drilling and digging are completed, the motor 53 is turned off, the hydraulic cylinder 2 is extended, so that the workbench 1 is driven to move upwards, and the drill bit 42 is taken out;

when the workbench 1 works, the starting motor 72 drives the driving chain wheel shaft 73 to rotate, the four chains 65 drive the four driven chain wheels 62 to synchronously rotate, the screw 61 drives the four driven chain wheels 62 to downwards move, the moving plate 63 is driven to downwards move, the supporting plate 71 synchronously moves, the supporting rod 64 downwards moves, the universal wheel 3 is supported until the supporting rod 64 supports the ground, the stress area of the hydraulic cylinder 2 is increased, the stability is improved, when the workbench 1 needs to be moved, the starting motor 72 reversely rotates, the supporting rod 64 upwards moves, the universal wheel 3 is contacted with the ground, and the workbench 1 is convenient to move.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an earthwork bores and digs breaker with stone, includes workstation (1), its characterized in that: the all-round fixedly connected with pneumatic cylinder (2) of workstation (1) bottom, universal wheel (3) are all installed to the bottom of four pneumatic cylinder (2), the top of workstation (1) is installed and is bored subassembly (4) of digging, bore subassembly (4) of digging including boring digging pole (41), the bottom that bores pole (41) of digging runs through workstation (1) and fixedly connected with drill bit (42), bore the surface of digging pole (41) and cup jointed auger (46), spacing section of thick bamboo (44) has been cup jointed to the surface of auger (46), the surface and workstation (1) fixed connection of spacing section of thick bamboo (44), drive assembly (5) is installed at the top of workstation (1), drive assembly (5) include first driven bevel gear (51) and second driven bevel gear (52), the internal surface of first driven bevel gear (51) and the outer fixed surface of boring pole (41) are connected, the internal surface of second driven bevel gear (52) and the top fixed connection of auger (46), the top fixedly connected with motor (53) of workstation (1), the output fixedly connected with initiative bevel gear axle (54) of motor (53), the surface of initiative bevel gear axle (54) meshes the surface of first driven bevel gear (51) and the surface of second driven bevel gear (52) respectively.

2. The apparatus of claim 1, wherein: the equal fixedly connected with supporting component in bottom (6) of four pneumatic cylinders (2), supporting component (6) include screw rod (61), the bottom of four screw rods (61) respectively with four universal wheel (3) fixed connection, the equal threaded connection in surface of screw rod (61) has driven sprocket (62), the bottom of driven sprocket (62) is all rotated and is connected with movable plate (63), the internal surface of movable plate (63) and the surface of screw rod (61) cup joint each other, the equal fixedly connected with bracing piece in bottom (64) of movable plate (63), the surface and universal wheel (3) sliding connection of bracing piece (64).

3. The apparatus of claim 2, wherein: rotating assembly (7) is installed to one side of the movable plate (63) that is located the left side in place ahead, and rotating assembly (7) include backup pad (71), the top fixedly connected with motor (72) of backup pad (71), the output fixedly connected with drive sprocket axle (73) of motor (72), the surface of drive sprocket axle (73) all passes through chain (65) intermeshing with the surface of four driven sprocket (62).

4. The apparatus of claim 1, wherein: the top end of the drilling and digging rod (41) is fixedly connected with a limiting plate (43), the bottom end of the limiting plate (43) is fixedly connected with the top of the workbench (1), and the limiting plate (43) is of an L-shaped structure.

5. The apparatus of claim 1, wherein: the diameter of the wheel disc of the first driven bevel gear (51) is larger than that of the wheel disc of the second driven bevel gear (52).

6. The apparatus of claim 1, wherein: the bottom of the two sides of the limiting cylinder (44) is provided with a feeding hole, and the top of the right side of the limiting cylinder (44) is communicated with a discharging cylinder (45).

7. The apparatus of claim 3, wherein: the support plate (71) is of an L-shaped structure, and the right side of the support plate (71) is fixedly connected with the left side of the motor (72).

8. The apparatus of claim 2, wherein: the thread directions of the four screws (61) are the same.