CN212154644U

CN212154644U - House building engineering foundation pit construction soil perforating device

Info

Publication number: CN212154644U
Application number: CN202020038944.9U
Authority: CN
Inventors: 汪子乔
Original assignee: Yunnan Shandun Geotechnical Engineering Co ltd
Current assignee: Yunnan Shandun Geotechnical Engineering Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-12-15
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a house building engineering foundation ditch construction soil perforating device, including removing the base, it has the frame to remove base top fixed surface, one side outer wall of frame is fixed with first motor, first motor output shaft runs through a frame lateral wall and is connected with the pivot, the both ends of pivot are fixed has two drive gear respectively, drive gear's rear side meshing is connected with the pinion rack, the bottom of pinion rack is fixed with the lifter plate, the bottom of lifter plate is fixed with the motor case, the inboard top of motor case is fixed with the second motor, second motor output shaft has the master gear, one side of second motor is equipped with the bearing frame, the inboard rotation of bearing frame is connected with the drilling rod, the fixed pinion that has cup jointed in top of drilling rod, the pinion is connected with master gear meshing, the lower extreme of drilling rod runs through the vertical downward and fixedly connected with drill bit of. The utility model discloses the person of facilitating the use adjusts drilling depth, and it is stable to punch, needs to punch soil when can satisfying the building foundation ditch construction.

Description

House building engineering foundation pit construction soil perforating device

Technical Field

The utility model relates to a construction technical field, in particular to house building engineering foundation ditch construction soil perforating device.

Background

At present, in the building construction process, often need punch to soil, increase building bearing stability through the slip casting that punches, consequently need use perforating device when the construction.

The existing water conservancy drilling equipment is complex in structure, inconvenient to use and operate, poor in matching performance with a user, and incapable of adjusting the drilling depth timely, and the soil layer around the hole cannot be treated during drilling, so that great shaking is easily generated during drilling, adverse effects are caused to on-site construction, and therefore the existing equipment needs to be optimized and upgraded to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a house building engineering foundation ditch construction soil perforating device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a perforating device for foundation pit construction soil of house building engineering comprises a movable base, wherein a rack is fixed on the surface of the top of the movable base, a first motor is fixed on the outer wall of one side of the rack, a first motor output shaft penetrates through one side wall of the rack and is connected with a rotating shaft, two transmission gears are respectively fixedly sleeved at two ends of the rotating shaft, a toothed plate is meshed and connected with the rear side of each transmission gear, a lifting plate is fixed at the bottom of the toothed plate, sliding blocks are fixed on two sides of the lifting plate, sliding grooves matched with the sliding blocks are formed in the inner walls of two sides of the rack, a motor box is fixed at the bottom of the lifting plate, a second motor is fixed at the top of the inner side of the motor box, a main gear is connected to the output shaft of the second motor, a bearing seat is arranged on one side of the second motor, a drill rod is rotatably connected to, the pinion is meshed with the main gear and connected, the lower end of the drill rod penetrates through the motor box, a drill bit is vertically downward and fixedly connected with the motor box, a through groove is formed in the center of the movable base, grooves are formed in the two sides of the through groove on the surface of the movable base, a threaded hole is formed in the bottom of the inner side of each groove, a screw rod is connected to the inner side of each threaded hole in a threaded mode, a hand wheel disc is fixed to the top of the screw rod, a spring is sleeved on the outer side of the screw rod, and the lower end of the screw rod penetrates through the threaded hole.

Preferably, the lower end of the screw is tapered.

Preferably, a guide sleeve matched with the toothed plate is fixed at the top of the inner side of the rack.

Preferably, the inner diameter of the through groove is larger than the diameter of the drill bit.

Preferably, the four corners of the bottom end of the movable base are provided with movable wheels.

Compared with the prior art, the utility model discloses following beneficial effect has: this house building engineering foundation ditch construction soil perforating device, at first will remove base and frame and remove to the destination, rotate the screw rod through rotatory hand wheel dish, make the toper portion of screw rod lower extreme insert in the earth, can be fixed with removing the base, it is more stable to make the drilling process, then start first motor, first motor drives transmission gear through the pivot and drives the pinion rack and move in vertical direction, and then drive the lifter plate downstream, start the second motor simultaneously, the second motor passes through master gear and pinion engagement and then drives the drilling rod rotatory, the drilling rod drives the drill bit rotation and drills soil, it is connected with the pinion rack meshing to drive transmission gear through changeing, the person of facilitating the use adjusts drilling depth, the use efficiency is improved, the needs that punch to soil when can satisfying house building foundation ditch construction, the practicality is stronger.

Drawings

FIG. 1 is a schematic view of the overall structure of the soil perforating device for foundation pit construction in building construction engineering of the present invention;

fig. 2 is the utility model relates to a housing construction engineering foundation ditch construction soil perforating device's operating condition schematic diagram.

In the figure: 1. moving the base; 2. a frame; 3. a toothed plate; 4. a lifting plate; 5. a slider; 6. A chute; 7. a motor case; 8. a second motor; 9. a main gear; 10. a drill stem; 11. a pinion gear; 12. a drill bit; 13. a first motor; 14. a rotating shaft; 15. a through groove; 16. a groove; 17. A threaded hole; 18. a screw; 19. a hand wheel disc; 20. a spring; 21. a guide sleeve; 22. a transmission gear.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a perforating device for foundation pit construction soil of house building engineering comprises a movable base 1, a frame 2 is fixed on the surface of the top of the movable base 1, a first motor 13 is fixed on the outer wall of one side of the frame 2, an output shaft of the first motor 13 penetrates through one side wall of the frame 2 to be connected with a rotating shaft 14, two ends of the rotating shaft 14 are respectively fixedly sleeved with two transmission gears 22, the rear sides of the transmission gears 22 are engaged with a toothed plate 3, a lifting plate 4 is fixed at the bottom of the toothed plate 3, sliding blocks 5 are fixed on both sides of the lifting plate 4, sliding grooves 6 matched with the sliding blocks 5 are formed in the inner walls of both sides of the frame 2, a motor box 7 is fixed at the bottom of the lifting plate 4, a second motor 8 is fixed at the top of the inner side of the motor box 7, a main gear 9 is connected to the output shaft, one side of second motor 8 is equipped with the bearing frame, the inboard rotation of bearing frame is connected with drilling rod 10, the fixed cover in top of drilling rod 10 has connect pinion 11, pinion 11 with master gear 9 meshes the connection, the lower extreme of drilling rod 10 runs through the vertical downward and fixedly connected with drill bit 12 of motor case 7, it has logical groove 15 to remove the central authorities of base 1, remove base 1 surface in it all has seted up recess 16 to lead to the both sides of

groove

15, 16 inboard bottoms of recess have seted up threaded hole 17, the inboard threaded connection of threaded hole 17 has screw rod 18, the top of screw rod 18 is fixed with hand wheel dish 19, spring 20 has been cup jointed in the screw rod 18 outside, the lower extreme of screw rod 18 passes threaded hole 17 extends to remove the below of base 1.

In this embodiment, the lower end of the screw 18 is preferably tapered.

In this embodiment, preferably, a guide sleeve 21 adapted to the toothed plate 3 is fixed at the top of the inner side of the frame 2.

In this embodiment, it is preferable that the through slot 15 has an inner diameter larger than the diameter of the drill 12.

In this embodiment, preferably, four corners of the bottom end of the movable base 1 are provided with movable wheels.

It should be noted that, the utility model relates to a soil perforating device for foundation pit construction in building construction engineering, when in use, firstly, the mobile base 1 and the frame 2 are moved to the destination, the screw 18 is rotated through the rotary hand wheel disc 19, so that the conical part at the lower end of the screw 18 is inserted into the soil, the mobile base 1 can be fixed, the drilling process is more stable, then the first motor 13 is started, the first motor 13 drives the transmission gear 22 through the rotating shaft 14 to drive the toothed plate 3 to move in the vertical direction, further the lifting plate 4 is driven to move downwards, meanwhile, the second motor 8 is started, the second motor 8 is meshed with the pinion 11 through the main gear 9 to drive the drill rod 10 to rotate, the drill rod 10 drives the drill bit 12 to rotate to drill the soil, the transmission gear 22 is meshed with the toothed plate 3 through the rotating shaft 14, thereby facilitating the user to adjust the drilling depth and improving, the requirement of punching soil during the building foundation pit construction can be satisfied, and the practicality is stronger.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a housing construction engineering foundation ditch construction soil perforating device, is including removing base (1), its characterized in that: the top surface of the movable base (1) is fixed with a rack (2), one side outer wall of the rack (2) is fixed with a first motor (13), an output shaft of the first motor (13) penetrates through one side wall of the rack (2) and is connected with a rotating shaft (14), two transmission gears (22) are respectively fixedly sleeved at two ends of the rotating shaft (14), the rear sides of the transmission gears (22) are meshed and connected with a toothed plate (3), a lifting plate (4) is fixed at the bottom of the toothed plate (3), sliding blocks (5) are fixed on two sides of the lifting plate (4), sliding grooves (6) matched with the sliding blocks (5) are formed in the inner walls of two sides of the rack (2), a motor box (7) is fixed at the bottom of the lifting plate (4), a second motor (8) is fixed at the top of the inner side of the motor box (7), a main gear (9) is connected with an output shaft of the second motor (8), a bearing seat is arranged on one side of the second motor (8), a drill rod (10) is rotatably connected to the inner side of the bearing seat, a pinion (11) is fixedly sleeved at the top of the drill rod (10), the pinion (11) is meshed with the main gear (9), the lower end of the drill rod (10) penetrates through the motor box (7) to vertically and downwards and is fixedly connected with a drill bit (12), a through groove (15) is arranged in the center of the movable base (1), grooves (16) are arranged on the surface of the movable base (1) on the two sides of the through groove (15), a threaded hole (17) is formed in the bottom of the inner side of the groove (16), a screw rod (18) is connected with the inner side of the threaded hole (17) in a threaded manner, a hand wheel disc (19) is fixed at the top of the screw rod (18), a spring (20) is sleeved at the outer side of the screw rod (18), the lower end of the screw rod (18) passes through the threaded hole (17) and extends to the lower part of the movable base (1).

2. The house building engineering foundation pit construction soil perforating device of claim 1, characterized in that: the lower end of the screw (18) is conical.

3. The house building engineering foundation pit construction soil perforating device of claim 1, characterized in that: and a guide sleeve (21) matched with the toothed plate (3) is fixed at the top of the inner side of the rack (2).

4. The house building engineering foundation pit construction soil perforating device of claim 1, characterized in that: the inner diameter of the through groove (15) is larger than the diameter of the drill bit (12).

5. The house building engineering foundation pit construction soil perforating device of claim 1, characterized in that: the four corners of the bottom end of the movable base (1) are provided with movable wheels.