CN213087910U

CN213087910U - Civil engineering construction is with stake hole excavating equipment

Info

Publication number: CN213087910U
Application number: CN202021910469.6U
Authority: CN
Inventors: 李园; 宋伟一
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-30
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a civil engineering construction is with stake hole excavating equipment, the device comprises a device body, the bottom swing joint of device body has two cutting blade, the central fixedly connected with reducing mechanism of department of device body bottom, the bottom of device body is located reducing mechanism's bilateral symmetry and installs two drilling rods, the top fixedly connected with dust extraction of device body, dust extraction's one end fixedly connected with conveying pipeline, dust extraction communicates with each other with reducing mechanism through the conveying pipeline that sets up. The second motor that sets up rotates, through a series of gear connection structure of second transmission case inside, drives two cutting blade rotations of bottom, digs and cuts ground, and first motor rotates simultaneously, drives the syntropy rotation of two drilling rods after the transmission of first transmission case, and the drilling rod bores ground, and the device body receives ground power downwards for cutting blade can atress down cut ground always, in order to reach the efficient effect of cutting.

Description

Civil engineering construction is with stake hole excavating equipment

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to civil engineering construction is with stake hole excavating equipment.

Background

The pile pit is indispensable for pre-buried foundation, engineering construction pillar and other members, and the mode of digging the pile pit usually is two kinds of modes of manual and mechanical digging, wherein the manual digging process intensity of labour is big, the single pile construction speed is slow, the potential safety hazard in the construction is also very outstanding, must adopt the borehole operation, and the personal safety problem is very serious, has many unsafe factor and hidden danger, and the construction safety control degree of difficulty is great, eliminates gradually, and mechanical digging time limit for a project is short, operating personnel is few, danger is little, convenient, not influenced by weather's advantage shows gradually.

The utility model discloses a chinese patent No. CN 104594424A's an antiskid pile foundation hole excavation equipment, it drives the high-speed rotary motion of cutting wheel through power unit, cut the excavation with the antiskid pile foundation ditch, through the operation of axial fan, absorb the rock sediment that is lifted by the cutting wheel in the antiskid pile foundation hole excavation process into the tuber pipe, utilize ballast cover with the mixture extrusion acceleration rate of rock sediment and high-speed air, make it get into in the pipe of slagging tap, carry out the circulation and arrange sediment, though can dig the hole in comparatively soft soil and arrange sediment, the work efficiency is improved, but when the construction to harder soil, when the cutting wheel cuts into the soil with the same radian with the cutting wheel, the device atress will often appear, the condition of digging, and also can't continue to arrange sediment to the great condition of cutting blade cutting earth piece, cause the jam fault of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering construction is with stake hole excavating equipment to propose a current civil engineering construction is with stake hole excavating equipment in the use in solving above-mentioned background art, because during the construction to harder soil, when the cutting wheel cuts into the soil with the same radian of cutting wheel, the device is not atress, and also can't continue to arrange the sediment to the great condition of cutting blade institute cutting soil block, thereby it is poor to lead to the cutting effect, arrange the problem of material easy jam.

In order to achieve the above object, the utility model provides a following technical scheme: the pile pit excavating equipment for civil engineering construction comprises an equipment body, wherein the bottom of the equipment body is movably connected with two cutting blades, a crushing device is fixedly connected at the center of the bottom of the equipment body, two drill rods are symmetrically arranged at the two sides of the crushing device at the bottom of the equipment body, a dust suction device is fixedly connected at the top of the equipment body, one end of the dust suction device is fixedly connected with a material conveying pipeline, the other end of the material conveying pipeline, which is far away from the dust suction device, is fixedly connected with the outer wall of the crushing device, the dust suction device is communicated with the crushing device through the arranged material conveying pipeline, a first transmission box is movably connected at the top of the drill rods, the outer wall of the first transmission box is fixedly connected with a connecting block, the first transmission box is fixedly connected with the outer wall of the equipment body through the arranged connecting block, and the output end of the, the input of first transmission case rotates and is connected with first motor, the top of first motor and the top fixed connection of device body inner wall.

Preferably, the axis of the crushing device is rotatably connected with a crushing blade, the top of the crushing blade is rotatably connected with a third motor, and the bottom of the third motor is fixedly connected with the top of the crushing device.

Preferably, the inside of device body is provided with the second transmission case, the outer wall of second transmission case is through the connecting block that sets up and the inner wall fixed connection of device body, the output of second transmission case and cutting blade's axle center department rotate to be connected, the input of second transmission case rotates and is connected with the second motor, the bottom of second motor and the top fixed connection of device body.

Preferably, the outer wall of the dust suction device is fixedly connected with a discharge pipe.

Preferably, the bottom of the device body, which is close to the drill rod, is provided with a chute.

Preferably, the top of the device body is fixedly connected with two identical handrails, and the handrails are vertically arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the second motor that sets up rotates, through a series of gear connection structure of second transmission case inside, drives two cutting blade rotations of bottom, digs and cuts ground, and first motor rotates simultaneously, drives the syntropy rotation of two drilling rods behind the transmission of first transmission case, and the drilling rod bores into ground for the device body receives a decurrent power, makes cutting blade can atress down cutting ground always, in order to reach the efficient effect of cutting.

2. Can slide the earth of getting into reducing mechanism along the chute through the drilling rod that sets up inside, the inside of reducing mechanism can also be gathered to the clod that cutting blade planed, it rotates to drive crushing blade by the third motor, crushing blade smashes the back with the clod, produce great suction by dust extraction, by the suction of the inside soil block after smashing of reducing mechanism of conveying pipeline, and discharge from the discharging pipe, in order to reach the effect of difficult jam.

Drawings

Fig. 1 is a schematic view of the structure of the main view direction of the present invention;

fig. 2 is a schematic view of the structure of the present invention in the bottom view;

fig. 3 is a schematic view of the partial cross-sectional structure of the present invention.

In the figure: 1. a device body; 2. a cutting blade; 3. a drill stem; 4. a crushing device; 5. a dust collection device; 6. a first transmission case; 7. a first motor; 8. a second transmission case; 9. a second motor; 10. connecting blocks; 11. a crushing blade; 12. a third motor; 13. a delivery pipeline; 14. a discharge pipe; 15. a handrail; 16. a chute.

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. 1-3, the present invention provides a technical solution: a pile pit excavating device for civil engineering construction comprises a device body 1, wherein the bottom of the device body 1 is movably connected with two cutting blades 2, a crushing device 4 is fixedly connected at the center of the bottom of the device body 1, two drill rods 3 are symmetrically arranged at the bottom of the device body 1 and positioned at two sides of the crushing device 4, a dust suction device 5 is fixedly connected at the top of the device body 1, one end of the dust suction device 5 is fixedly connected with a material conveying pipeline 13, the other end of the material conveying pipeline 13, which is far away from the dust suction device 5, is fixedly connected with the outer wall of the crushing device 4, the dust suction device 5 is communicated with the crushing device 4 through the arranged material conveying pipeline 13, a first transmission case 6 is movably connected at the top of each drill rod 3, a connecting block 10 is fixedly connected with the outer wall of the first transmission case 6, the first transmission case 6 is fixedly connected with the outer wall of the device body 1 through the arranged, the input end of first transmission case 6 rotates and is connected with first motor 7, the top of first motor 7 and the top fixed connection of the 1 inner wall of device body.

In this embodiment, rotate through the second motor 9 that sets up, through the inside a series of gear connection structure of second transmission case 8, drive two cutting blade 2 rotations of bottom, dig and cut ground, first motor 7 rotates simultaneously, drive the syntropy rotation of two drilling rods 3 behind the transmission of first transmission case 6, drilling rod 3 drills into ground, make device body 1 receive a decurrent power, make cutting blade 2 can atress down cut ground always, in order to reach the efficient effect of cutting.

Specifically, the axis of the crushing device 4 is rotatably connected with a crushing blade 11, the top of the crushing blade 11 is rotatably connected with a third motor 12, and the bottom of the third motor 12 is fixedly connected with the top of the crushing device 4.

In this embodiment, the third motor 12 drives the crushing blade 11 to rotate, and the crushing blade 11 crushes the soil block to prevent blocking.

Specifically, the inside of device body 1 is provided with second transmission case 8, and the outer wall of second transmission case 8 is connected with the inner wall fixed connection of device body 1 through the connecting block 10 that sets up, and the output of second transmission case 8 rotates with cutting blade 2's axle center department and is connected, and the input of second transmission case 8 rotates and is connected with second motor 9, the bottom of second motor 9 and the top fixed connection of device body 1.

In this embodiment, the two ends of the output of the second transmission case 8 have opposite rotation directions, and the opposite rotation directions can offset the generated torque.

Specifically, the outer wall of the dust suction device 5 is fixedly connected with a discharge pipe 14.

In this embodiment, the discharge pipe 14 can be connected to a corresponding pipe structure to facilitate the drainage of the soil residues.

Specifically, the bottom of the device body 1 close to the drill rod 3 is provided with a chute 16.

In this embodiment, the drill rod 3 can slide the drilled soil into the crushing device 4 along the chute 16, so that the large soil is crushed first and then discharged, thereby preventing blockage.

Specifically, the top of the device body 1 is fixedly connected with two identical handrails 15, and the handrails 15 are vertically arranged.

In this embodiment, the handrail 15 can be convenient for take out the device when the device drills to deeper ground, so that the use is more convenient.

The utility model discloses a theory of operation and use flow: through the rotation of the second motor 9, the two cutting blades 2 at the bottom are driven to rotate through a series of gear connection structures in the second transmission case 8 to dig and cut the ground, meanwhile, the first motor 7 rotates to drive the two drill rods 3 to rotate in the same direction through the transmission of the first transmission case 6, the drill rods 3 drill into the ground, so that the device body 1 is forced downwards, the cutting blades 2 can be always forced downwards to cut the ground, the effect of high cutting efficiency is achieved, meanwhile, soil drilled by the drill rods 3 can slide into the crushing device 4 along the chute 16, soil blocks dug by the cutting blades 2 can be gathered into the crushing device 4, the crushing blades 11 are driven to rotate by the third motor 12, after the soil blocks are crushed by the crushing blades 11, the dust suction device 5 generates large suction force, the crushed soil blocks in the crushing device 4 are sucked out by the material conveying pipeline 13, and is discharged from the discharge pipe 14 to achieve the effect of difficult blockage, and the discharge pipe 14 can also be connected with a corresponding pipeline structure to facilitate the drainage of the soil residues.

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 civil engineering construction is with stake hole excavating equipment, includes device body (1), its characterized in that: the device comprises a device body (1), wherein the bottom of the device body (1) is movably connected with two cutting blades (2), a crushing device (4) is fixedly connected to the center of the bottom of the device body (1), two drill rods (3) are symmetrically arranged at two sides of the crushing device (4) at the bottom of the device body (1), a dust suction device (5) is fixedly connected to the top of the device body (1), a material conveying pipeline (13) is fixedly connected to one end of the dust suction device (5), the other end of the material conveying pipeline (13) far away from the dust suction device (5) is fixedly connected to the outer wall of the crushing device (4), the dust suction device (5) is communicated with the crushing device (4) through the arranged material conveying pipeline (13), a first transmission box (6) is movably connected to the top of the drill rods (3), and a connecting block (10) is fixedly connected to the outer wall, the device is characterized in that the first transmission box (6) is fixedly connected with the outer wall of the device body (1) through a connecting block (10) which is arranged, the output end of the first transmission box (6) is rotatably connected with the top of the drill rod (3), the input end of the first transmission box (6) is rotatably connected with a first motor (7), and the top of the first motor (7) is fixedly connected with the top of the inner wall of the device body (1).

2. The pile pit excavating equipment for civil engineering construction according to claim 1, characterized in that: the crushing device is characterized in that a crushing blade (11) is rotatably connected to the axis of the crushing device (4), a third motor (12) is rotatably connected to the top of the crushing blade (11), and the bottom of the third motor (12) is fixedly connected with the top of the crushing device (4).

3. The pile pit excavating equipment for civil engineering construction according to claim 1, characterized in that: the inside of device body (1) is provided with second transmission case (8), the outer wall of second transmission case (8) is through connecting block (10) and the inner wall fixed connection of device body (1) that set up, the output of second transmission case (8) is connected with the axle center department rotation of cutting blade (2), the input of second transmission case (8) is rotated and is connected with second motor (9), the bottom of second motor (9) and the top fixed connection of device body (1).

4. The pile pit excavating equipment for civil engineering construction according to claim 1, characterized in that: the outer wall of the dust suction device (5) is fixedly connected with a discharge pipe (14).

5. The pile pit excavating equipment for civil engineering construction according to claim 1, characterized in that: the device body (1) is provided with a chute (16) at the bottom close to the drill rod (3).

6. The pile pit excavating equipment for civil engineering construction according to claim 1, characterized in that: the top of the device body (1) is fixedly connected with two identical handrails (15), and the handrails (15) are vertically arranged.