CN212867405U

CN212867405U - Reaming device for building construction

Info

Publication number: CN212867405U
Application number: CN201922338651.2U
Authority: CN
Inventors: 杨雪虎; 杨洁; 杜泽鹏; 屈峰; 哈斯庆乐
Original assignee: China Second Metallurgy Group Co Ltd
Current assignee: China Second Metallurgy Group Co Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2021-04-02
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a reaming device for building construction, which comprises a base and other mechanisms; the automatic lifting device is characterized in that a circular through groove penetrating through the base is formed in the base, fixing mechanisms are symmetrically arranged on the front side and the rear side of the circular through groove in the upper end of the base, and walking mechanisms are symmetrically arranged on the left side and the right side of the circular through groove in the upper end of the base; a supporting rack is arranged around the circular through groove at the upper end of the base, an installation plate is arranged at the top of the supporting rack, a solar cell panel and a storage battery are arranged at the upper end of the installation plate, and an electric telescopic rod is arranged at the lower end of the installation plate; the output end of the electric telescopic rod is connected with a movable plate, and the movable plate is connected with the supporting rack in a sliding manner through a sliding lantern ring; the lower extreme of movable plate is equipped with the motor that breaks ground, and the output of the motor that breaks ground is connected with reaming mechanism, and reaming mechanism's lower extreme is connected with the mechanism that breaks ground and the mechanism that breaks ground is arranged in the top in circular logical groove. The device effectively solves the problems that the existing device is complex in structure, inconvenient to operate, large in reaming resistance and incapable of being effectively fixed and moved.

Description

Reaming device for building construction

Technical Field

The utility model relates to a construction equipment field, in particular to reaming device for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.

The existing reaming device for building construction is complex in structure, inconvenient to operate, large in reaming resistance and poor in reaming effect, and most of the existing reaming devices cannot be effectively fixed and moved.

Disclosure of Invention

An object of the utility model is to provide a reaming device for construction can effectively solve the problem of mentioning in the above-mentioned background art.

The utility model adopts the technical scheme as follows: a reaming device for building construction comprises a base, a walking mechanism, a fixing mechanism, a supporting rack, a mounting plate, a solar panel, a storage battery, an electric telescopic rod, a moving plate, a sliding sleeve ring, a ground breaking motor, a reaming mechanism and a ground breaking mechanism; the automatic lifting device is characterized in that a circular through groove penetrating through the base is formed in the center of the base, fixing mechanisms are symmetrically arranged on the front side and the rear side of the circular through groove in the upper end of the base, the lower end of each fixing mechanism can movably penetrate through a pin hole of the base, and walking mechanisms are symmetrically arranged on the left side and the right side of the circular through groove in the upper end of the base; a support rack is arranged around the circular through groove at the upper end of the base, a mounting plate is arranged at the top of the support rack, a solar cell panel and a storage battery are arranged at the upper end of the mounting plate, and an electric telescopic rod is arranged at the lower end of the mounting plate; the output end of the electric telescopic rod is fixedly connected with the upper end of the movable plate, the left side end and the right side end of the movable plate are both provided with sliding lantern rings, and the sliding lantern rings are respectively sleeved on the support rack in a sliding manner; the lower extreme of movable plate is installed the motor that breaks ground, and the output fixedly connected with reaming mechanism of the motor that breaks ground, and the lower extreme fixedly connected with of reaming mechanism breaks ground mechanism and the mechanism that breaks ground is unsettled to be arranged in directly over circular logical groove.

Further, the travelling mechanism comprises a hinge seat, a support rod, a limit sleeve, a wrench, a baffle plate, a buffer spring, a positioning bolt, a telescopic rod, a fixed seat and a universal wheel; hinge seats are symmetrically arranged on the left side and the right side of the circular through groove in the upper end of the base, the free end of each hinge seat is hinged with one end of the supporting rod, and a limiting sleeve is sleeved at the joint of each hinge seat and the supporting rod; the upper end of the limiting sleeve is provided with a wrench, the upper end of the inner wall of the limiting sleeve is fixedly connected with a baffle, the baffles are mutually matched and arranged in a positioning groove at the upper end of the supporting rod, the side end of each baffle is connected with a buffer spring, the other end of each buffer spring is connected with the side wall of the positioning groove opposite to the corresponding baffle, the side end of the limiting sleeve is provided with a threaded hole matched with a positioning bolt, and the threaded hole penetrates through the threaded hole and is abutted against the side; the free end of the supporting rod is fixedly connected with a telescopic rod, and the supporting rod and the telescopic rod are arranged at an angle of 90 degrees; the lower end of the telescopic rod is provided with at least 2 universal wheels through a fixed seat; when the limiting sleeve is fixedly sleeved with the joint of the hinged seat and the supporting rod, the horizontal plane of the lower end face of the base is higher than the lowest point of the universal wheel.

Further, the walking mechanism also comprises a positioning pin; the free end of the supporting rod is provided with a first limiting pin jack penetrating through the front side and the rear side of the supporting rod, the telescopic rod is provided with a plurality of second limiting pin jacks penetrating through the front side and the rear side of the telescopic rod, and the first limiting pin jack and the second limiting pin jack are the same in size; and the first limit pin jack on the support rod is aligned with the second limit pin jack on the telescopic rod and is fixedly connected with the second limit pin jack through the positioning pin.

Further, the fixing mechanism comprises a left slide rail, a right slide rail, a slide plate, an earth nail, a screw and a knob; a left sliding rail and a right sliding rail are respectively arranged on two sides of the base pin hole, sliding ways are respectively arranged on the opposite surfaces of the left sliding rail and the right sliding rail, and the left end and the right end of the sliding plate are respectively arranged in the sliding ways on the left sliding rail and the right sliding rail in a sliding way; the lower extreme of slide is connected with into soil nail and the upper end of arranging the pinhole in of the mutual adaptation of nail that buries, and the right-hand member of slide is equipped with the screw hole with the mutual adaptation of screw rod, and the screw rod is equipped with to the screw hole endotheca, the lower extreme of screw rod and the slide lower wall rotatable coupling of right slide rail, the rotatable slide upper wall that link up right slide rail of upper end of screw rod and knob fixed connection.

Further, the hole expanding mechanism comprises an upper cover, a lower cover, a track rotating wheel, a sliding block, a connecting column, a positioning strip, a hole expanding cutter and a hole expanding motor; the lower cover is of a hollow structure with an opening at the upper end, the track rotating wheel is rotatably arranged in the inner cavity of the lower cover, and the lower end of the track rotating wheel is concentrically and rotatably connected with the lower end of the inner wall of the lower cover through a rotating shaft; the lower end of the track rotating wheel is provided with a plurality of sliding chutes, the sliding chutes are arranged around the rotating shaft in a rotating distribution mode by taking the rotating shaft as the center, one ends of the sliding chutes penetrate through the side end of the track rotating wheel, and extension lines of two ends of the sliding chutes are not intersected with the center of the rotating shaft; the lower end of the positioning strip and the lower end of the inner wall of the lower cover are provided with placing grooves matched with the positioning strip, one end of each placing groove penetrates through the side wall of the lower cover, and one end, facing the outer end of each placing groove, of each positioning strip is provided with a hole expanding cutter; the upper end of the lower cover is fixedly connected with an upper cover, the center of the upper end of the track rotating wheel is fixedly connected with an output shaft of a reaming motor, and the reaming motor is arranged at the upper end of the inner wall of the upper cover; the lower end of the lower cover is provided with a ground breaking mechanism, and the center of the upper end of the upper cover is fixedly connected with an output shaft of a ground breaking motor.

Furthermore, one end of the positioning strip, which is provided with the hole expanding cutter, is provided with a displacement sensor emitter, and the upper wall of the notch of the placing groove is provided with a sensor receiver corresponding to the displacement sensor emitter; the base is provided with a processor, the displacement sensor receiver is in communication connection with the processor, and the processor is electrically connected with the reaming motor.

Further, the soil breaking mechanism comprises a conical column and a spiral cutter; the large end of the conical column is fixedly connected with the lower end of the hole expanding mechanism, the tip end of the conical column is suspended and arranged right above the circular through groove, and a spiral knife is spirally sleeved on the surface of the side end of the conical column.

Further, the output end of the solar cell panel is electrically connected with the input end of the storage battery, the output end of the storage battery is electrically connected with the input end of the inverter, and the output end of the storage battery is electrically connected with the input ends of the reaming motor, the ground breaking motor and the electric telescopic rod respectively.

Further, install control panel on the base, be equipped with broken ground motor control switch, reaming motor positive and negative rotation control switch, electric telescopic rod control switch on the control panel, and control panel and broken ground motor, reaming motor, electric telescopic rod electric connection.

The beneficial effects of the utility model reside in that:

the utility model discloses a combine running gear, fixed establishment, expand native mechanism, the mechanism of breaking ground, effectively solved current enlarger structure more complicated, the operation is convenient enough, the reaming resistance is big, the poor problem of reaming effect, and solved current reaming device and mostly can not carry out effectual fixed problem with the removal.

The utility model discloses in, can be effectual right through being provided with fixed establishment the utility model discloses fix a position.

The utility model discloses in, can effectually remove the device through installing running gear, need not to borrow other devices to move usefulness again, and then saved a large amount of manpowers and time, effectively improve work efficiency

The utility model discloses in, can effective control reaming mechanism, the upper and lower displacement of mechanism that breaks ground through installing electric telescopic handle, and then the degree of depth that can the effective control target hole.

In the utility model, the limiting sleeve can be effectively clamped and fixed or separated from the joint of the hinged seat and the support rod by installing the limiting sleeve, the buffer spring and the positioning bolt, so that the support rod can rotate on the hinged seat or the support rod and the hinged seat are effectively fixed; when the device is used, the positioning bolt is rotated to separate the limiting sleeve from the positioning bolt for fastening, the wrench is pushed in the direction away from the base, the limiting sleeve is separated from the hinging seat, the connecting part of the supporting rod is screwed again, the supporting rod can effectively rotate on the hinging seat, and then the base can effectively contact the ground, and further the base and the ground are fixed through the fixing mechanism; when this device removed, rotating positioning bolt made stop collar and positioning bolt break away from the fastening, and the stop collar resets and takes original position and then effectively fixes articulated seat, bracing piece junction under buffer spring's the effect of deformation power, screws positioning bolt simultaneously, and then can effectively remove the device to work area, labour saving and time saving.

The utility model discloses in, mutually support through locating pin and first spacer pin jack, second spacer pin jack, can change running gear's height, and then when the device damaged, made things convenient for the staff to overhaul the device and dismouting.

The utility model discloses in, there are slide rail, screw rod through the cooperation of the nail that buries, both can accomplish effectively fixed to the device, simultaneously, in the staff only need rotatory knob can insert the nail that buries into soil, accomplished labour saving and time saving.

The utility model discloses in, through set up displacement value in advance in the treater, and then treater control reaming motor carries out corotation or reversal, when the displacement sensor receiver detected required data, treater reaming motor stall.

The utility model discloses in, because the mechanism that breaks ground is the tapered mechanism, consequently can accomplish to break ground step by step to ground, by the aperture to the macropore development gradually, and then make to change that the hole is effectual, efficient, labour saving and time saving.

Drawings

Fig. 1 is a schematic front perspective view of the present invention.

Fig. 2 is a schematic side perspective view of the present invention.

Fig. 3 is a schematic diagram of the exploded structure of the walking mechanism.

Fig. 4 is a schematic perspective view of the positioning pin.

Fig. 5 is a schematic view of the exploded perspective structure of the securing mechanism.

Fig. 6 is a schematic exploded perspective view of the reamer mechanism.

Fig. 7 is a schematic perspective view of the lower cover.

In the figure: the device comprises a base 1, a traveling mechanism 2, a hinged seat 2-1, a support rod 2-2, a limiting sleeve 2-3, a wrench 2-4, a baffle 2-5, a buffer spring 2-6, a positioning bolt 2-7, an expansion link 2-8, a fixed seat 2-9, a universal wheel 2-10, a positioning pin 2-11, a fixed mechanism 3, a left slide rail 3-1, a right slide rail 3-2, a sliding plate 3-3, an earth nail 3-4, a screw rod 3-5, a knob 3-6, a support frame 4, a support column 4-1, an installation plate 5, a solar cell panel 6, a storage battery 7, an electric expansion link 8, a movable plate 9, a sliding lantern ring 10, a soil breaking motor 11, a hole expanding mechanism 12, an upper cover 12-1, a lower cover 12-2, a track rotating wheel 12-3, a sliding block 12-, The device comprises a connecting column 12-5, a positioning strip 12-6, a hole expanding cutter 12-7, a hole expanding motor 12-8, a ground breaking mechanism 13, a conical column 13-1, a spiral cutter 13-2, a displacement sensor emitter 14, a sensor receiver 15, a motor box 16, a bolt hole 17, a circular through groove 18, a slideway 19, a placing groove 20 and a sliding groove 21.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

With reference to fig. 1 to 7, a hole enlarging device for building construction is illustrated, which includes a base 1, a traveling mechanism 2, a fixing mechanism 3, a supporting frame 4, a mounting plate 5, a solar panel 6, a storage battery 7, an electric telescopic rod 8 (model: XD-ALL), a moving plate 9, a sliding collar 10, a ground breaking motor 11, a hole enlarging mechanism 12, and a ground breaking mechanism 13; the center of the base 1 is provided with a circular through groove which penetrates through the base 1, the front side and the rear side of the circular through groove at the upper end of the base 1 are symmetrically provided with fixing mechanisms 3, the fixing mechanisms 3 penetrate through pin holes in the base 1 to achieve the positioning effect, the left side and the right side of the circular through groove at the upper end of the base 1 are symmetrically provided with walking mechanisms 2, the device can be effectively moved by installing the walking mechanisms 2, other devices are not required to be moved, a large amount of labor and time are saved, and the working efficiency is effectively improved; the supporting rack 4 consists of 4 supporting columns 4-1, 4 supporting columns 4-1 are uniformly welded around a circular through groove at the upper end of the base 1, the supporting columns 4-1 are all positioned between the fixing mechanism 3 and the travelling mechanism 2, the tops of the supporting columns 4-1 are all welded and connected with the lower end of the mounting plate 5, a solar cell panel 6 and a storage battery 7 are arranged at the upper end of the mounting plate 5, and an electric telescopic rod 8 is arranged at the lower end of the mounting plate 5; the output end of the electric telescopic rod 8 is welded with the upper end of the movable plate 9, the left side end and the right side end of the movable plate 9 are both connected with 2 sliding lantern rings 10 through connecting plates, and the sliding lantern rings 10 are respectively sleeved on 4 support columns 4-1 in a sliding mode; the lower end of the moving plate 9 is provided with a ground breaking motor 11 through a motor box 16, the output end of the ground breaking motor 11 is connected with the center of the upper end of the hole expanding mechanism 12 in a welding mode, the lower end of the hole expanding mechanism 12 is connected with a ground breaking mechanism 13 in a welding mode, the ground breaking mechanism 13 is in a conical mechanism shape, and the ground breaking mechanism 13 is arranged above the circular through groove in a hanging mode. Can effectively be with the energy conversion of sunlight to the electric energy storage to battery 7 in through solar panel 6, utilize the electric energy to provide the electric energy for the operation of this equipment, and then prolonged the operation time of this equipment in open air. The vertical displacement of the hole expanding mechanism 12 and the soil breaking mechanism 13 can be effectively controlled by installing the electric telescopic rod 8, and further the depth of a target hole can be effectively controlled. Through being provided with broken ground motor 11, reamer mechanism 12, broken ground mechanism 13, can be effectual changeing the hole and reaming the target hole.

Preferably, the traveling mechanism 2 comprises a hinged seat 2-1, a support rod 2-2, a limiting sleeve 2-3, a wrench 2-4, a baffle 2-5, a buffer spring 2-6, a positioning bolt 2-7, an expansion link 2-8, a fixed seat 2-9 and a universal wheel 2-10; the left side and the right side of the circular through groove at the upper end of the base 1 are symmetrically provided with hinge seats 2-1, the free end of the hinge seat 2-1 is hinged with one end of the support rod 2-2, and the joint of the hinge seat 2-1 and the support rod 2-2 is sleeved with a limiting sleeve 2-3; the upper end of the limiting sleeve 2-3 is connected with a wrench 2-4 in a welding mode, the upper end of the inner wall of the limiting sleeve 2-3 is welded with a baffle 2-5, the baffle 2-5 is mutually matched and arranged in a positioning groove at the upper end of the supporting rod 2-2, the side end of the baffle 2-5 is welded with a buffer spring 2-6, the other end of the buffer spring 2-6 is welded with the side wall of the positioning groove opposite to the baffle 2-5, the side end of the limiting sleeve 2-3 is provided with a threaded hole matched with a positioning bolt 2-7, and the threaded hole penetrates through the threaded hole and abuts against the side end of; the free end of the support rod 2-2 is fixedly connected with a telescopic rod 2-8, and the support rod 2-2 and the telescopic rod 2-8 are arranged at an angle of 90 degrees; the lower end of the telescopic rod 2-8 is connected with 2 universal wheels 2-10 through a fixed seat 2-9 in a welding manner; when the limiting sleeve 2-3 is fixedly sleeved with the joint of the hinged seat 2-1 and the support rod 2-2, the horizontal plane of the lower end face of the base 1 is higher than the lowest point of the universal wheel 2-10. The limiting sleeve 2-3 can be effectively clamped and fixed or separated from the joint of the hinge seat 2-1 and the support rod 2-2 by the limiting sleeve 2-3, the buffer spring 2-6 and the positioning bolt 2-7, so that the support rod 2-2 can rotate on the hinge seat 2-1 or the support rod 2-2 and the hinge seat 2-1 are effectively fixed; when the device is used, the positioning bolt 2-7 is rotated to enable the limiting sleeve 2-3 to be separated from the positioning bolt 2-7 for fastening, the wrench 2-4 is pushed towards the direction far away from the base 1, the limiting sleeve 2-3 is separated from the hinged seat 2-1, the connecting part of the supporting rod 2-2 is screwed with the positioning bolt 2-7 again, the supporting rod 2-2 can effectively rotate on the hinged seat 2-1, the base 1 can effectively contact with the ground, and the base 1 is further fixed with the ground through the fixing mechanism 3; when the device moves, the positioning bolts 2-7 are rotated to enable the limiting sleeves 2-3 to be separated from the positioning bolts 2-7 to be fastened, the limiting sleeves 2-3 are reset to take the original positions under the deformation force of the buffer springs to effectively fix the joints of the hinging seats 2-1 and the supporting rods 2-2, and the positioning bolts 2-7 are screwed simultaneously, so that the device can be effectively moved to a working area, and time and labor are saved.

Preferably, the running gear 2 further comprises positioning pins 2-11; the free end of the support rod 2-2 is provided with a first limit pin jack penetrating through the front side and the rear side of the support rod 2-2, the telescopic rod 2-8 is provided with a plurality of second limit pin jacks penetrating through the front side and the rear side of the telescopic rod 2-8, and the first limit pin jack and the second limit pin jack are the same in size; the first limiting pin jack on the supporting rod 2-2 is aligned with the second limiting pin jack on the telescopic rod 2-8 and is fixedly connected with the first limiting pin jack through the positioning pin 2-11. Through the mutual cooperation of the positioning pins 2-11, the first limiting pin jack and the second limiting pin jack, the height of the traveling mechanism 2 can be changed, and further, when the device is damaged, the device is convenient for workers to overhaul and disassemble.

Preferably, the fixing mechanism 3 comprises a left slide rail 3-1, a right slide rail 3-2, a sliding plate 3-3, an earth nail 3-4, a screw rod 3-5 and a knob 3-6; the two sides of the pin hole of the base 1 are respectively provided with a left slide rail 3-1 and a right slide rail 3-2, the opposite surfaces of the left slide rail 3-1 and the right slide rail 3-2 are respectively provided with a slide way, and the left end and the right end of the slide plate 3-3 are respectively arranged in the slide ways on the left slide rail 3-1 and the right slide rail 3-2 in a sliding way; the lower end of the sliding plate 3-3 is connected with soil-in nails 3-4, the soil-in nails 3-4 are mutually matched and arranged at the upper end of the pin hole, the right end of the sliding plate 3-3 is provided with a threaded hole mutually matched with the screw rod 3-5, the screw rod 3-5 is sleeved in the threaded hole, the lower end of the screw rod 3-5 is rotatably connected with the lower wall of the slideway of the right sliding rail 3-2, and the upper end of the screw rod 3-5 rotatably penetrates through the upper wall of the slideway of the right sliding rail 3-2 and is welded with the knob 3-6. The soil penetrating nails 3-4 are matched with the sliding rails and the screw rods 3-5, so that the device can be effectively fixed, meanwhile, workers can insert the soil penetrating nails 3-4 into soil only by rotating the knobs 3-6, and time and labor are saved.

Preferably, the reaming mechanism 12 comprises an upper cover 12-1, a lower cover 12-2, a track rotating wheel 12-3, a sliding block 12-4, a connecting column 12-5, a positioning strip 12-6, a reaming knife 12-7 and a reaming motor 12-8; the lower cover 12-2 is a hollow structure with an opening at the upper end, the track rotating wheel 12-3 is rotatably arranged in the inner cavity of the lower cover 12-2, and the lower end of the track rotating wheel 12-3 is concentrically and rotatably connected with the lower end of the inner wall of the lower cover 12-2 through a rotating shaft; the lower end of the track rotating wheel 12-3 is provided with 3 sliding chutes, the sliding chutes are arranged around the rotating shaft in a rotating distribution mode by taking the rotating shaft as the center, one end of each sliding chute penetrates through the side end of the track rotating wheel 12-3, and extension lines of two ends of each sliding chute are not intersected with the center of the rotating shaft; the sliding blocks 12-4 are arranged in the sliding grooves in a matched mode, the lower ends of the sliding blocks 12-4 are rotatably connected with connecting columns 12-5, the other ends of the connecting columns 12-5 are fixedly connected with the upper ends of the positioning strips 12-6, the lower ends of the positioning strips 12-6 and the lower end of the inner wall of the lower cover 12-2 are provided with placing grooves matched with the positioning strips 12-6, one ends of the placing grooves penetrate through the side wall of the lower cover 12-2, and one ends, facing the outer end of the placing grooves, of the positioning strips 12-6 are welded with reamer blades 12-7; the upper end of the lower cover 12-2 is fixedly connected with an upper cover 12-1, the center of the upper end of the track rotating wheel 12-3 is welded with an output shaft of a hole expanding motor 12-8, and the hole expanding motor 12-8 is arranged at the upper end of the inner wall of the upper cover 12-1 through a motor box 16; the lower end of the lower cover 12-2 is welded with a soil breaking mechanism 13, and the center of the upper end of the upper cover 12-1 is welded with an output shaft of a soil breaking motor 11. The track rotating wheel 12-3 is driven to rotate by the reaming motor 12-8, and under the combined limiting action of the sliding groove and the sliding block 12-4 as well as the placing groove and the positioning strip 12-6, the reaming cutter 12-7 extends out and extends into the placing groove, and then the reaming cutter 12-7 extends out different lengths so as to ream the rotated hole of the soil breaking mechanism 13 to different degrees, so that different hole diameters required by workers are met, the reaming effect is good, and time and labor are saved.

Preferably, a displacement sensor emitter 14 is welded at one end of the positioning strip 12-6, which is provided with the reamer 12-7, a sensor receiver 15 corresponding to the displacement sensor emitter 14 is welded on the upper wall of the notch of the placing groove, and the length of the reamer 12-7 extending out of the lower cover 12-2 is accurately measured through the displacement sensor receiver 15 and the displacement sensor emitter 14; the base 1 is provided with a processor (model: ARM10TDM, not shown in the figure), the displacement sensor receiver 15 is in communication connection with the processor, and the processor is electrically connected with the reaming motor. By setting a pre-shift value in the processor, the processor then controls the reaming motor to rotate in a forward or reverse direction, and when the displacement sensor receiver 15 detects the desired data, the processor stops the reaming motor.

Preferably, the soil breaking mechanism 13 comprises a conical column 13-1 and a spiral knife 13-2; the large end of the conical column 13-1 is welded with the lower end of the hole expanding mechanism 12, the tip end of the conical column 13-1 is suspended right above the circular through groove, and the spiral knife 13-2 is spirally sleeved on the surface of the side end of the conical column 13-1. Because the soil breaking mechanism 13 is a conical mechanism, the ground can be broken step by step and is gradually developed from small holes to large holes, so that the hole rotating effect is good, the efficiency is high, and time and labor are saved.

Preferably, the output end of the solar cell panel 6 is electrically connected with the input end of the storage battery 7, the output end of the storage battery 7 is electrically connected with the input end of the inverter, and the output end of the storage battery 7 is electrically connected with the input ends of the hole expanding motor 12-8, the ground breaking motor 11 and the electric telescopic rod 8 respectively.

Preferably, a control panel (not shown in the figure) is installed on the base 1, a ground breaking motor control switch, a reaming motor forward and backward rotation control switch and an electric telescopic rod control switch are arranged on the control panel, and the control panel is electrically connected with the ground breaking motor 11, the reaming motors 12-8 and the electric telescopic rod 8.

The utility model discloses a theory of operation is: when the drilling machine is used, the equipment is moved to a specified drilling place through the traveling mechanism 2, and then the base 1 is firmly fixed with the ground through the fixing mechanism 3; then, the moving plate 9 is driven to move downwards through the electric telescopic rod 8, the tip end of the conical column 13-1 penetrates through the circular cylinder groove on the base 1 and is aligned with a drilling place, the soil breaking motor 11 works to drive the soil breaking mechanism 13 to perform drilling operation, meanwhile, the processor controls the hole expanding motor 12-8 to rotate, the hole expanding knife 12-7 extends out of the side end of the lower cover 12-2, the hole expanding motor 12-8 stops rotating after the required length is reached, and the hole expanding knife 12-7 further expands the rotated hole of the soil breaking mechanism 13 under the rotation of the soil breaking motor 11.

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A reaming device for building construction comprises a base, a walking mechanism, a fixing mechanism, a supporting rack, a mounting plate, a solar panel, a storage battery, an electric telescopic rod, a moving plate, a sliding sleeve ring, a ground breaking motor, a reaming mechanism and a ground breaking mechanism; the automatic lifting device is characterized in that a circular through groove penetrating through the base is formed in the center of the base, fixing mechanisms are symmetrically arranged on the front side and the rear side of the circular through groove in the upper end of the base, the lower end of each fixing mechanism can movably penetrate through a pin hole of the base, and walking mechanisms are symmetrically arranged on the left side and the right side of the circular through groove in the upper end of the base; a support rack is arranged around the circular through groove at the upper end of the base, a mounting plate is arranged at the top of the support rack, a solar cell panel and a storage battery are arranged at the upper end of the mounting plate, and an electric telescopic rod is arranged at the lower end of the mounting plate; the output end of the electric telescopic rod is fixedly connected with the upper end of the movable plate, the left side end and the right side end of the movable plate are both provided with sliding lantern rings, and the sliding lantern rings are respectively sleeved on the support rack in a sliding manner; the lower extreme of movable plate is installed the motor that breaks ground, and the output fixedly connected with reaming mechanism of the motor that breaks ground, and the lower extreme fixedly connected with of reaming mechanism breaks ground mechanism and the mechanism that breaks ground is unsettled to be arranged in directly over circular logical groove.

2. The reaming device for building construction according to claim 1, characterized in that: the walking mechanism comprises a hinge seat, a support rod, a limiting sleeve, a wrench, a baffle plate, a buffer spring, a positioning bolt, a telescopic rod, a fixed seat and a universal wheel; hinge seats are symmetrically arranged on the left side and the right side of the circular through groove in the upper end of the base, the free end of each hinge seat is hinged with one end of the supporting rod, and a limiting sleeve is sleeved at the joint of each hinge seat and the supporting rod; the upper end of the limiting sleeve is provided with a wrench, the upper end of the inner wall of the limiting sleeve is fixedly connected with a baffle, the baffles are mutually matched and arranged in a positioning groove at the upper end of the supporting rod, the side end of each baffle is connected with a buffer spring, the other end of each buffer spring is connected with the side wall of the positioning groove opposite to the corresponding baffle, the side end of the limiting sleeve is provided with a threaded hole matched with a positioning bolt, and the threaded hole penetrates through the threaded hole and is abutted against the side; the free end of the supporting rod is fixedly connected with a telescopic rod, and the supporting rod and the telescopic rod are arranged at an angle of 90 degrees; the lower end of the telescopic rod is provided with at least 2 universal wheels through a fixed seat; when the limiting sleeve is fixedly sleeved with the joint of the hinged seat and the supporting rod, the horizontal plane of the lower end face of the base is higher than the lowest point of the universal wheel.

3. The reaming device for building construction according to claim 2, characterized in that: the walking mechanism further comprises a positioning pin; the free end of the supporting rod is provided with a first limiting pin jack penetrating through the front side and the rear side of the supporting rod, the telescopic rod is provided with a plurality of second limiting pin jacks penetrating through the front side and the rear side of the telescopic rod, and the first limiting pin jack and the second limiting pin jack are the same in size; and the first limit pin jack on the support rod is aligned with the second limit pin jack on the telescopic rod and is fixedly connected with the second limit pin jack through the positioning pin.

4. The reaming device for building construction according to claim 1, characterized in that: the fixing mechanism comprises a left slide rail, a right slide rail, a slide plate, an earth nail, a screw and a knob; a left sliding rail and a right sliding rail are respectively arranged on two sides of the base pin hole, sliding ways are respectively arranged on the opposite surfaces of the left sliding rail and the right sliding rail, and the left end and the right end of the sliding plate are respectively arranged in the sliding ways on the left sliding rail and the right sliding rail in a sliding way; the lower extreme of slide is connected with into soil nail and the upper end of arranging the pinhole in of the mutual adaptation of nail that buries, and the right-hand member of slide is equipped with the screw hole with the mutual adaptation of screw rod, and the screw rod is equipped with to the screw hole endotheca, the lower extreme of screw rod and the slide lower wall rotatable coupling of right slide rail, the rotatable slide upper wall that link up right slide rail of upper end of screw rod and knob fixed connection.

5. The reaming device for building construction according to claim 1, characterized in that: the hole expanding mechanism comprises an upper cover, a lower cover, a track rotating wheel, a sliding block, a connecting column, a positioning strip, a hole expanding cutter and a hole expanding motor; the lower cover is of a hollow structure with an opening at the upper end, the track rotating wheel is rotatably arranged in the inner cavity of the lower cover, and the lower end of the track rotating wheel is concentrically and rotatably connected with the lower end of the inner wall of the lower cover through a rotating shaft; the lower end of the track rotating wheel is provided with a plurality of sliding chutes, the sliding chutes are arranged around the rotating shaft in a rotating distribution mode by taking the rotating shaft as the center, one ends of the sliding chutes penetrate through the side end of the track rotating wheel, and extension lines of two ends of the sliding chutes are not intersected with the center of the rotating shaft; the lower end of the positioning strip and the lower end of the inner wall of the lower cover are provided with placing grooves matched with the positioning strip, one end of each placing groove penetrates through the side wall of the lower cover, and one end, facing the outer end of each placing groove, of each positioning strip is provided with a hole expanding cutter; the upper end of the lower cover is fixedly connected with an upper cover, the center of the upper end of the track rotating wheel is fixedly connected with an output shaft of a reaming motor, and the reaming motor is arranged at the upper end of the inner wall of the upper cover; the lower end of the lower cover is provided with a ground breaking mechanism, and the center of the upper end of the upper cover is fixedly connected with an output shaft of a ground breaking motor.

6. The reaming device for building construction according to claim 5, wherein: a displacement sensor emitter is arranged at one end, provided with the reamer, of the positioning strip, and a sensor receiver corresponding to the displacement sensor emitter is arranged on the upper wall of the notch of the placing groove; the base is provided with a processor, the displacement sensor receiver is in communication connection with the processor, and the processor is electrically connected with the reaming motor.

7. The reaming device for building construction according to claim 1, characterized in that: the soil breaking mechanism comprises a conical column and a spiral cutter; the large end of the conical column is fixedly connected with the lower end of the hole expanding mechanism, the tip end of the conical column is suspended and arranged right above the circular through groove, and a spiral knife is spirally sleeved on the surface of the side end of the conical column.

8. The reaming device for building construction according to claim 1, characterized in that: the output end of the solar cell panel is electrically connected with the input end of the storage battery, the output end of the storage battery is electrically connected with the input end of the inverter, and the output end of the storage battery is electrically connected with the input ends of the reaming motor, the ground breaking motor and the electric telescopic rod respectively.

9. The reaming device for building construction according to claim 1, characterized in that: install control panel on the base, be equipped with broken ground motor control switch, reaming motor positive and negative rotation control switch, electric telescopic rod control switch on the control panel, and control panel and broken ground motor, reaming motor, electric telescopic rod electric connection.