CN207813501U

CN207813501U - A kind of geological foundation exploration Counterboring apparatus

Info

Publication number: CN207813501U
Application number: CN201820196210.6U
Authority: CN
Inventors: 游延敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-05
Filing date: 2018-02-05
Publication date: 2018-09-04
Anticipated expiration: 2028-02-05

Abstract

The utility model provides a kind of geological foundation exploration Counterboring apparatus, including pedal, support plate and spring, and the support plate is in the parallel bending setting in both ends everywhere, and the end of the parallel bending plate of support plate bottom is welded with slip ring at one everywhere；The top welding overhead of the supporting slider has circular limit plate at one everywhere, as soon as end outward supporting welding be fixed at pedal, and the inside of above-mentioned slip ring everywhere is planted in the corresponding sliding of supporting slider everywhere；The inside of drill jig of the reaming bit clip in impact drill bottom.The utility model positions the setting of slotting ring, positioning slotting ring and gripper shoe groups everywhere at impact drill locating rack can play the role of rotation-limited and stablize support impact drill, it avoids being rotated backward the arm injured of operating personnel by card is main when the impact drilling, in addition impact drill can be disassembled easily with impact drill locating rack by the way of grafting assembly.

Description

A kind of geological foundation exploration Counterboring apparatus

Technical field

The utility model belongs to Counterboring apparatus technical field more particularly to a kind of geological foundation exploration Counterboring apparatus.

Background technology

Geological prospecting is to be reconnoitred, detected to geology by various means, method, determines suitable supporting course, root According to the foundation bearing capacity of supporting course, type of foundation is determined, the enquiry-based activity for calculating underlying parameter exists, in above-mentioned various means In it is most common be exactly that reaming is fetched earth and detected, and then a kind of geological foundation exploration is just needed to be fetched earth with Counterboring apparatus to carry out reaming It detects.

Existing Counterboring apparatus has that supporting ＆ stablizing shape is poor when in use, and limit rotates backward the optimization design of mechanism More the unreasonable hand injured for easily causing operating personnel the problem of.

Then, in view of this, being studied improvement for existing structure and missing, a kind of geological foundation exploration use is provided Counterboring apparatus, to achieve the purpose that with more more practical value.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of geological foundation exploration Counterboring apparatus, to solve Existing Counterboring apparatus supporting ＆ stablizing shape is poor, and limit rotates backward the optimization design of mechanism and more unreasonable easily causes operation people The problem of hand injured of member.

The purpose and effect of the utility model geological foundation exploration Counterboring apparatus, are reached by technological means in detail below At：

A kind of geological foundation exploration Counterboring apparatus, including impact drill, reaming bit, handle position slotting ring, and support is slided Bar, pedal, support plate and spring, symmetrically protrusion is provided with two director's bar shapeds positioning for the left and right sides of the impact drill apical position Block, and handle just by its bottom symmetrical be arranged two at they sup-port be fixed on the top of above-mentioned two directors bar shaped locating piece End, and then handle is supported the surface being placed on the end face of impact drill top；The positioning slotting ring and circular array are welded in Support forms impact drill locating rack at one to support plate everywhere in its outer circumferential walls jointly；The inside of the positioning slotting ring opens up There is hexagonal jack at one, runs through at the center of bottom plate and offer circular socket holes at one, and this circular socket holes and hexagonal jack are mutual It connects；The support plate is in both ends parallel bending setting everywhere, and the end of the parallel bending plate of support plate bottom everywhere is equal It is welded with slip ring at one；The top welding overhead of the supporting slider has circular limit plate at one, end equal everywhere As soon as outward supporting welding be fixed at pedal, and the interior of above-mentioned slip ring everywhere is planted in the corresponding sliding of supporting slider everywhere Portion；The inside of drill jig of the reaming bit clip in impact drill bottom.

Wherein, the middle of the reaming bit, which is returned the car, is equipped with overstriking counter-bore head at one, and this overstriking counter-bore head is in integrally Gyroscope-like is arranged, and circular array is arranged on the circular conical surface of lower half portion bores ground tooth piece everywhere, outside the circumference of upper board part Helical form is opened up on wall leads soil box.

Further, the pedal integrally T-shaped setting, and to be evenly arranged with several places anti-skidding convex for its tow sides It rises.

Further, spring at one is equipped in the supporting slider everywhere, and spring is compressed and is placed in pedal and branch Between the slip ring of the parallel bending end in fagging bottom.

Further, one section of the centre of the impact drill body is arranged for hexagonal prisms, and fixation is set again for the bottom of this hexagonal prisms As soon as cylindrical shape sheath at being equipped with, and impact drill by in-between hexagonal prisms section is inserted in the inside of positioning slotting ring and against branch The top of support positioning slotting ring bottom plate.

Compared with prior art, the utility model has the advantages that：

The setting of reaming bit, the apex point of reaming bit can impact in advance chisels the smaller drilling of diameter at one, this is pre- First drilling is that the overstriking bore operation of follow-up overstriking counter-bore head is provided convenience, and then improves the drilling effect of Counterboring apparatus entirety Rate.

The setting of spring everywhere, moving is impacted above and below impact drill meeting during bore operation, and spring can be received everywhere Contracting absorbs the impact force of upward moving, and spring can convert the direction of impact force and make punching everywhere after absorbing upward impact force Hit power vertically downward again rebound effect on impact drill, and then under the auxiliary rebounce of spring everywhere impact drill impact Effect can be more preferably.

The setting of pedal, when carrying out bore operation, both feet application of force tramples the pedal at corresponding two, and then is stepped at two Plate can be generated with ground to be pushed frictional force and by impact drill locating rack strong fix, avoids impact drill during bore operation Locating rack rotates left and right moving due to being generated by the rotating reactive force for coming from impact drill.

Position the setting of slotting ring, positioning slotting ring and gripper shoe groups everywhere at impact drill locating rack can play rotation-limited And stablize the effect of support impact drill, it avoids being rolled over the arm of operating personnel by main rotate backward of card when the impact drilling Wound, in addition impact drill and impact drill locating rack can be disassembled easily by the way of grafting assembly.

Description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model impact drill three dimensional structure diagram；

Fig. 3 is the grafting assembling structure schematic diagram of the utility model supporting slider and support plate；

Fig. 4 is the utility model positioning slotting ring structural schematic diagram；

Fig. 5 is the utility model supporting slider structural schematic diagram；

In figure：1- impact drills, 101- reaming bits, 102- handles, 2- position slotting ring, 3- supporting sliders, 301- pedals, 4- Support plate, 5- springs.

Specific implementation mode

The utility model is described further below in conjunction with attached drawing：

Embodiment：

As shown in attached drawing 1 to attached drawing 5：

The utility model provides a kind of geological foundation exploration Counterboring apparatus, including impact drill 1, reaming bit 101, handle 102, position slotting ring 2, supporting slider 3, pedal 301, support plate 4 and spring 5, the left and right sides of 1 apical position of the impact drill Symmetrical protrusion is provided with two director's bar shaped locating pieces, and handle 102 just by its bottom symmetrical be arranged two at they sup-port Be fixed on the top of above-mentioned two directors bar shaped locating piece, so handle 102 be supported be placed on 1 top end face of impact drill just on Side；The positioning slotting ring 2 and circular array are welded in the support plate everywhere 4 in its outer circumferential walls, and support forms at one jointly Impact drill locating rack；The inside of the positioning slotting ring 2 offers hexagonal jack at one, runs through at the center of bottom plate and offers one Locate circular socket holes, and this circular socket holes interpenetrates with hexagonal jack；The support plate 4 is set in the parallel bending in both ends everywhere It sets, and the end of the parallel bending plate in 4 bottom of support plate is welded with slip ring at one everywhere；The supporting slider 3 everywhere Top welding overhead have circular limit plate at one, supporting welding is fixed with pedal 301 at one outward for end, and everywhere Supporting slider 3 is just corresponding to slide the inside for planting above-mentioned slip ring everywhere；101 clip of the reaming bit is in 1 bottom of impact drill Drill jig inside.

Wherein, the middle of the reaming bit 101, which is returned the car, is equipped with overstriking counter-bore head at one, and this overstriking counter-bore head is whole It is arranged in gyroscope-like, circular array is arranged on the circular conical surface of lower half portion bores ground tooth piece, the circumference of upper board part everywhere Helical form is opened up on outer wall leads soil box, the apex point of reaming bit 10 can impact in advance chisels the smaller drilling of diameter at one, this Drilling in advance is that the overstriking bore operation of follow-up overstriking counter-bore head is provided convenience, and then improves the drilling of Counterboring apparatus entirety Efficiency.

Wherein, the whole T-shaped setting of the pedal 301, and its tow sides is evenly arranged with several place's anti-skid bulges, When carrying out bore operation, both feet application of force tramples the pedal 301 at corresponding two, and then pedal 301 can be generated with ground at two Push frictional force and by impact drill locating rack strong fix, avoid during bore operation impact drill locating rack due to by The rotating reactive force for coming from impact drill 1 generates left rotation and right rotation moving.

Wherein, spring 5 at one are equipped in the supporting slider 3 everywhere, and spring 5 is placed in 301 He of pedal by compression Between the slip ring of the parallel bending end in 4 bottom of support plate, moving is impacted above and below 1 meeting of impact drill during bore operation, Spring 5, which can be shunk, everywhere absorbs the impact force of upward moving, and spring 5 can convert everywhere after absorbing upward impact force The direction of impact force makes impact force, and rebound effect rebounds on impact drill 1, and then in the auxiliary of spring 5 everywhere again vertically downward The impact effect of impact drill 1 can be more preferably under impact.

Wherein, one section of the centre of 1 body of the impact drill is arranged for hexagonal prisms, and the bottom of this hexagonal prisms is fixedly installed again Cylindrical shape sheath at as soon as, and impact drill 1 by in-between hexagonal prisms section is inserted in the inside of positioning slotting ring 2 and against support Position 2 bottom plate of slotting ring top, and then impact drill 1 with positioning slotting ring 2 mutually squeeze limit together, at this time position slotting ring 2 with The impact drill locating rack that support plate 4 forms everywhere can play the role of rotation-limited and stablize support impact drill 1, avoid impacting It is rotated backward the arm injured of operating personnel when boring 1 drilling by card is main, in addition impact drill 1 and the use of impact drill locating rack The mode of grafting assembly, can easily be disassembled.

The specifically used mode of the present embodiment and effect：

When making the utility model, drill site is selected first and the support of impact drill locating rack is positioned over drill site Impact drill 1 and impact drill locating rack grafting, are then assembled together by surface, finally trample both feet and are stepped at corresponding two Plate 301 starts bore operation.

The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art It gives, designs similar technical solution, and reach above-mentioned technique effect, be to fall into the scope of protection of the utility model.

Claims

1. a kind of geological foundation exploration Counterboring apparatus, it is characterised in that：Geological foundation exploration Counterboring apparatus includes impact It bores, reaming bit, handle, positions slotting ring, supporting slider, pedal, support plate and spring, the left and right of the impact drill apical position Symmetrically protrusion is provided with two director's bar shaped locating pieces for both sides, and handle just by its bottom symmetrical be arranged two at they sup-port It is fixed on the top of above-mentioned two directors bar shaped locating piece, and then handle is supported the surface being placed on the end face of impact drill top； The positioning slotting ring and circular array are welded in the support plate everywhere in its outer circumferential walls, and support forms impact at one jointly Bore locating rack；The inside of the positioning slotting ring offers hexagonal jack at one, runs through to offer at the center of bottom plate and justify at one Shape jack, and this circular socket holes interpenetrates with hexagonal jack；The support plate is arranged in the parallel bending in both ends everywhere, and four The end of the parallel bending plate of place's support plate bottom is welded with slip ring at one；The top welding of the supporting slider everywhere Overhead has circular limit plate at one, as soon as end outward supporting welding be fixed at pedal, and supporting slider is right everywhere The inside for planting above-mentioned slip ring everywhere should be slided；The inside of drill jig of the reaming bit clip in impact drill bottom.

2. geological foundation exploration Counterboring apparatus as described in claim 1, it is characterised in that：The middle of the reaming bit is also Vehicle is equipped with overstriking counter-bore head at one, and this overstriking counter-bore head is in integrally that gyroscope-like is arranged, and is in ring on the circular conical surface of lower half portion Ground tooth piece is bored in the setting of shape array everywhere, and opening up helical form in the outer circumferential walls of upper board part leads soil box.

3. geological foundation exploration Counterboring apparatus as described in claim 1, it is characterised in that：The pedal integrally T-shaped setting, And its tow sides is evenly arranged with several place's anti-skid bulges.

4. geological foundation exploration Counterboring apparatus as described in claim 1, it is characterised in that：It is covered in the supporting slider everywhere It is equipped with spring at one, and spring is compressed and is placed between pedal and the slip ring of the parallel bending end of support plate bottom.

5. geological foundation exploration Counterboring apparatus as described in claim 1, it is characterised in that：The centre one of the impact drill body Section be hexagonal prisms be arranged, as soon as the bottom of this hexagonal prisms be fixedly installed again at cylindrical shape sheath, and impact drill pass through it is in-between Hexagonal prisms section be inserted in positioning slotting ring inside and against support positioning slotting ring bottom plate top.