CN207485345U

CN207485345U - A kind of dedicated drilling machine of geotechnical engineering

Info

Publication number: CN207485345U
Application number: CN201721507061.2U
Authority: CN
Inventors: 付铁林; 关伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-13
Filing date: 2017-11-13
Publication date: 2018-06-12
Anticipated expiration: 2027-11-13

Abstract

The utility model discloses a kind of dedicated drilling machines of geotechnical engineering, including the driving box that drills, the upside of the drilling driving box is equipped with power input line, the downside of the drilling driving box is run through by first through hole is connected with pressing plate, the lower inner part of the pressing plate is arranged with the first groove, the lower end of the drilling driving box is rotatably connected to shaft, the lower end of the shaft is rotatably connected to drill bit, the lower side external surface of the shaft is rotationally connected with round bar by pilot hole, the upper end face of the round bar is fixedly connected with the first fixed block, the upper outside surfaces of first fixed block are arranged with the second groove, the upper interior both sides of first fixed block are arranged with the first sliding groove, first fixed block slidably connects inclined wedge by the first sliding groove.The dedicated drilling machine of the geotechnical engineering realizes the casting function of drilling machine, when macropore bottom inner portion bores aperture, not only improves drilling quality, but also can prevent bit inclination, improves the safety of drilling machine.

Description

A kind of dedicated drilling machine of geotechnical engineering

Technical field

The utility model is related to geotechnical engineering apparatus field, specially a kind of dedicated drilling machine of geotechnical engineering.

Background technology

Drilling machine, also referred to as drilling machine, puncher, perforator, through-hole machine refer to using harder than object, sharper keen Tool by way of rotary cutting or rotary squeezing, the machinery in cylindrical hole or hole and the system of equipment are left on object Claim.

At present, the drilling machine of existing geotechnical engineering does not have casting function, can not effectively by the soil drilled out and Rubble is discharged, and drilling is caused to block, and reduces the drilling efficiency of drilling machine, in addition, when macropore bottom inner portion bores aperture, works as brill When brill side moves down in front, since drill bit bottom does not support correction, the easy run-off the straight of drill bit reduces drilling matter Amount, and when bit inclination, drill bit can collide with the ground hole wall of macropore, and bit wear is caused even to be broken.

Utility model content

The purpose of this utility model is to provide a kind of dedicated drilling machine of geotechnical engineering, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides following technical solution：A kind of dedicated drilling machine of geotechnical engineering, packet Drilling driving box is included, the upside of the drilling driving box is equipped with power input line, and the downside of the drilling driving box passes through first Through-hole is arranged with the first groove through pressing plate, the lower inner part of the pressing plate is connected with, and the lower end of the drilling driving box turns Dynamic to be connected with shaft, the lower end of the shaft is rotatably connected to drill bit, and the lower side external surface of the shaft is rotated by pilot hole Round bar is connected to, the upper end face of the round bar is fixedly connected with the first fixed block, the upper outside surfaces of first fixed block The second groove is arranged with, the upper interior both sides of first fixed block are arranged with the first sliding groove, first fixed block Inclined wedge is slidably connected by the first sliding groove.

Preferably, the bottom right side surface of the inclined wedge slidably connects wedge slide block, and the outer surface of the wedge slide block leads to It crosses second sliding slot and is slidably connected to the first fixed block, the lower-left end surfaces of the wedge slide block are fixedly connected with compressed spring.

Preferably, the bottom right end surfaces of the wedge slide block are fixedly connected with spatula, and the right end face of the spatula is close to In ground hole wall.

Preferably, the lower side external surface of the round bar is rotatably connected to bearing, and the outer surface of the bearing is socketed on fixation Ring, the right end outer surface of the retainer ring are fixedly connected with extension spring, and the right end of the extension spring is fixedly connected with sliding block, The upper outer lower face surface of the sliding block is slidably connected to sleeve.

Preferably, the right end face of the sliding block is fixedly connected with the second fixed block, and the inside of second fixed block is set There is the second through-hole, second fixed block is run through by the second through-hole is connected with bolt, the upper outside surfaces screw thread of the bolt It is socketed with flange nut.

Preferably, the central exterior surface of the bolt is rotatably connected to correcting rod by third through-hole, the correcting rod Steady wheel is rotatably connected to by connecting pin inside right side.

Compared with prior art, the beneficial effects of the utility model are：The dedicated drilling machine of the geotechnical engineering, passes through inclined wedge Slide block structure realizes the casting function of drilling machine, effectively discharges the soil drilled out and rubble, prevents hole from blocking, carry The high drilling efficiency of drilling machine, by correcting rod rock-steady structure, when macropore bottom inner portion bores aperture, when drill bit is being bored to When lower mobile, correcting rod can be corrected according to the planar environment of the ground hole wall when front large hole, not only increase brill The quality in hole, and bit inclination can be prevented, the ground hole wall for effectively preventing drill bit and macropore collides, and improves brill The safety of hole machine.

Description of the drawings

Fig. 1 is the overall structure facade view of the utility model；

Fig. 2 is the stabilization buffer portion sectional view of the utility model；

Fig. 3 is the stabilization buffer portion vertical view of the utility model；

Fig. 4 is that stablizing for the utility model buffers partial top view.

In figure：1 drilling driving box, 2 first through hole, 3 shafts, 4 drill bits, 5 round bars, 51 bearings, 52 second fixed blocks, 53 are rectified Positive bar, 54 steady wheels, 55 connecting pins, 56 extension springs, 57 sleeves, 58 sliding blocks, 59 bolts, 510 flange nuts, 511 second lead to Hole, 512 third through-holes, 513 retainer rings, 6 first fixed blocks, 7 compressed springs, 8 pressing plates, 9 the first sliding grooves, 10 inclined wedges, 11 inclined wedges Sliding block, 12 spatuves, 13 second sliding slots, 14 ground hole walls, 15 first grooves, 16 second grooves, 17 pilot holes, 18 power inputs Line.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be appreciated that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ", The orientation or position relationship of the instructions such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on Orientation shown in the drawings or position relationship are for only for ease of description the utility model rather than instruction or imply signified dress It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model Limitation.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of dedicated drilling machine of geotechnical engineering, including Drill driving box 1, and the upside of drilling driving box 1 is equipped with power input line 18, and power input line 18 is 220V power supplys, passes through conducting wire Drilling driving box 1 is connected in series to, and is supplied to drilling 1 normal working power of driving box, the downside of drilling driving box 1 passes through First through hole 2 presses down on pressing plate 8 through pressing plate 8 is connected with, and 10 slide downward of inclined wedge is driven, by perpendicular to inclined wedge 10 The thrust on downside inclined-plane drives two Slideslip to the left and right of wedge slide block 11, treats the outer surface of spatula 12 and the ground hole wall of macropore Until 14 inner wall is close to, the second groove 16 is clasped, moves up the first fixed block 6, spatula 12 is driven to move up, spatula 12 The inner wall that the ground hole wall 14 of macropore can be close to strikes off the soil and rubble drilled out upwards, realizes the casting work(of drilling machine Can, effectively the soil drilled out and rubble are discharged, prevent hole from blocking, improves the drilling efficiency of drilling machine, under pressing plate 8 Side internal symmetry is equipped with the first groove 15, and the lower end of drilling driving box 1 is rotatably connected to shaft 3, the lower end rotation connection of shaft 3 There is drill bit 4, the lower side external surface of shaft 3 is rotationally connected with round bar 5 by pilot hole 17, and the lower side external surface rotation of round bar 5 connects Bearing 51 is connected to, bearing 51 is deep groove ball bearing, and round bar 5 and retainer ring 513 can be rotated to separation, the appearance surface cover of bearing 51 Retainer ring 513 is connected to, the right end outer surface of retainer ring 513 is fixedly connected with extension spring 56, and the right end of extension spring 56 is fixed Sliding block 58 is connected with, if drill bit 4 is tilted to the right at this time, the power of retainer ring 513 to the right can be given, sliding block 58 is in sleeve 57 Portion is slided to the left, drives 56 compressive deformation of extension spring, can be stored power to the right into row buffering, can preventing from boring inside it First 4 tilt, and effectively prevent drill bit 4 and the ground hole wall 14 of macropore collides, improve the safety of drilling machine, sliding block 58 Right end face be fixedly connected with the second fixed block 52, the second fixed block 52 is internally provided with the second through-hole 511, the second fixed block 52 by the second through-hole 511 through being connected with bolt 59, the central exterior surface of bolt 59 is rotatably connected to by third through-hole 512 Correcting rod 53 is rotatably connected to steady wheel 54 inside the right side of correcting rod 53 by connecting pin 55, and steady wheel 54 is by PU polyurethane Material is made, wear-resisting, anti-corrosion, when macropore bottom inner portion bores aperture, when being moved down when drill bit 4 is boring, drives circle Bar 5 moves down, and steady wheel 54 is driven to scroll down through, at this time if being stained with rubble on the ground hole wall 14 of macropore, meeting The inside for causing the ground hole wall 14 of macropore is uneven, can be by under when the steady wheel 54 of downside is rolled on rubble surface The steady wheel 54 of side jacks up to the left, and correcting rod 53 can be rotated clockwise centered on bolt 59, it is ensured that the periphery of round bar 5 It is parallel with the direction of the ground hole wall 14 of macropore, it ensure that drill bit 4 will not tilt, correcting rod 53 can be according to when the rock of front large hole The planar environment of native hole wall 14 is corrected, and improves the quality of drilling, and the upper outside surfaces screw thread of bolt 59 is socketed with flange Nut 510, the upper outer lower face surface of sliding block 58 are slidably connected to sleeve 57, and the upper end face of round bar 5 is fixedly connected with the first fixation Block 6, the upper outside surfaces of the first fixed block 6 are arranged with the second groove 16, and the upper interior both sides of the first fixed block 6 are symmetrically set There is the first sliding groove 9, the first fixed block 6 slidably connects inclined wedge 10 by the first sliding groove 9, and the bottom right side surface of inclined wedge 10, which is slided, to be connected Wedge slide block 11 is connected to, the bottom right end surfaces of wedge slide block 11 are fixedly connected with spatula 12, and spatula 12 is made of silastic material, With higher heat resistance, tear resistance, the casting effect of spatula 12 is effectively ensured, the right end face of spatula 12 is tightly attached to rock Native hole wall 14, the outer surface of wedge slide block 11 are slidably connected to the first fixed block 6, a left side for wedge slide block 11 by second sliding slot 13 Rear surface is fixedly connected with compressed spring 7.

The utility model is in the specific implementation：In use, power input line 18 is linked on 220V power supplys, power input Line 18 is connected in series with drilling driving box 1 by conducting wire, and is supplied to drilling 1 normal working power of driving box, starts drilling and drives Dynamic case 1, drives shaft 3 to rotate forward, and drill bit 4 is driven to rotate forward, if drill bit 4 is tilted to the right at this time, can give retainer ring 513 to the right Power, sliding block 58 slides to the left inside sleeve 57, drives 56 compressive deformation of extension spring, can store power to the right in it Portion can prevent drill bit 4 from tilting, effectively prevent drill bit 4 and the ground hole wall 14 of macropore collides, improve into row buffering The safety of drilling machine, meanwhile, when macropore bottom inner portion bores aperture, when being moved down when drill bit 4 is boring, drive circle Bar 5 moves down, and steady wheel 54 is driven to scroll down through, at this time if being stained with rubble on the ground hole wall 14 of macropore, meeting The inside for causing the ground hole wall 14 of macropore is uneven, can be by under when the steady wheel 54 of downside is rolled on rubble surface The steady wheel 54 of side jacks up to the left, and correcting rod 53 can be rotated clockwise centered on bolt 59, it is ensured that the periphery of round bar 5 It is parallel with the direction of the ground hole wall 14 of macropore, it ensure that drill bit 4 will not tilt, correcting rod 53 can be according to when the rock of front large hole The planar environment of native hole wall 14 is corrected, and improves the quality of drilling, and then, power input line 18 is pulled out from 220V power supplys Falling, drilling driving box 1 is stopped, and shaft 3 and drill bit stop operating, and presses down on pressing plate 8, drives 10 slide downward of inclined wedge, By the thrust perpendicular to the downside inclined-plane of inclined wedge 10, two Slideslip to the left and right of wedge slide block 11 is driven, treats the appearance of spatula 12 Until face is close to the inner wall of the ground hole wall 14 of macropore, the second groove 16 is clasped, moves up the first fixed block 6, drive is scraped Shovel 12 moves up, and the inner wall that spatula 12 can be close to the ground hole wall 14 of macropore strikes off the soil and rubble drilled out upwards, The casting function of drilling machine is realized, effectively the soil drilled out and rubble are discharged, prevents hole from blocking, improves drilling machine Drilling efficiency.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of dedicated drilling machine of geotechnical engineering, including the driving box that drills（1）, it is characterised in that：The drilling driving box（1） Upside be equipped with power input line（18）, the drilling driving box（1）Downside pass through first through hole（2）Through being connected with pressing plate （8）, the pressing plate（8）Lower inner part be arranged with the first groove（15）, the drilling driving box（1）Lower end rotation connection There is shaft（3）, the shaft（3）Lower end be rotatably connected to drill bit（4）, the shaft（3）Lower side external surface pass through guiding Hole（17）It is rotationally connected with round bar（5）, the round bar（5）Upper end face be fixedly connected with the first fixed block（6）, described first Fixed block（6）Upper outside surfaces be arranged with the second groove（16）, first fixed block（6）Upper interior both sides it is symmetrical Equipped with the first sliding groove（9）, first fixed block（6）Pass through the first sliding groove（9）Slidably connect inclined wedge（10）.

2. a kind of dedicated drilling machine of geotechnical engineering according to claim 1, it is characterised in that：The inclined wedge（10）The right side Downside surface slidably connects wedge slide block（11）, the wedge slide block（11）Outer surface pass through second sliding slot（13）The company of slip It is connected to the first fixed block（6）, the wedge slide block（11）Lower-left end surfaces be fixedly connected with compressed spring（7）.

3. a kind of dedicated drilling machine of geotechnical engineering according to claim 2, it is characterised in that：The wedge slide block（11） Bottom right end surfaces be fixedly connected with spatula（12）, the spatula（12）Right end face be tightly attached to ground hole wall（14）.

4. a kind of dedicated drilling machine of geotechnical engineering according to claim 1, it is characterised in that：The round bar（5）Under Side external surface is rotatably connected to bearing（51）, the bearing（51）Outer surface be socketed on retainer ring（513）, the retainer ring （513）Right end outer surface be fixedly connected with extension spring（56）, the extension spring（56）Right end be fixedly connected with sliding block （58）, the sliding block（58）Upper outer lower face surface be slidably connected to sleeve（57）.

5. a kind of dedicated drilling machine of geotechnical engineering according to claim 4, it is characterised in that：The sliding block（58）The right side End surfaces are fixedly connected with the second fixed block（52）, second fixed block（52）Be internally provided with the second through-hole（511）, it is described Second fixed block（52）Pass through the second through-hole（511）Through being connected with bolt（59）, the bolt（59）Upper outside surfaces spiral shell Line is socketed with flange nut（510）.

6. a kind of dedicated drilling machine of geotechnical engineering according to claim 5, it is characterised in that：The bolt（59）In Between outer surface pass through third through-hole（512）It is rotatably connected to correcting rod（53）, the correcting rod（53）Right side inside pass through company Outbound（55）It is rotatably connected to steady wheel（54）.