CN206095683U - Core drilling machine - Google Patents
Core drilling machine Download PDFInfo
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- CN206095683U CN206095683U CN201621141521.XU CN201621141521U CN206095683U CN 206095683 U CN206095683 U CN 206095683U CN 201621141521 U CN201621141521 U CN 201621141521U CN 206095683 U CN206095683 U CN 206095683U
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- rig
- drilling machine
- core drilling
- drill bit
- rotary shaft
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Abstract
The utility model relates to a mechanical equipment technical field especially relates to a core drilling machine. Wherein, this core drilling machine is provided with the trompil including absorbing water the subassembly, the drill bit, the rig, the trompil of the subassembly that absorbs water is passed to the one end of the axis of rotation of this rig to fixed with the drill bit, wherein, the area of the cross section of the axis of rotation of rig is less than the area of the cross section of subassembly trompil that absorbs water. Rig driver bit coring this time, the subassembly that absorbs water is in time absorb and is bored produce on the road surface water stain when getting to reduce to bore and get the harm of in -process to the road surface.
Description
Technical field
This utility model is related to mechanical equipment technical field, more particularly to a kind of core drilling machine.
Background technology
During pavement construction, or when needing to carry out engineering IMM algorithm after construction is completed, road surface is needed to enter
Row quality control., used as a kind of conventional quality control inspection equipment, it is during pavement construction or terminates it for core drilling machine
Larger effect is played afterwards.
The technology development of existing core drilling machine lays particular emphasis on the research and development for driving and controlling, and ignores core drilling machine in Practical Operation
Some details.For example, engineering staff is drilling through the soil sample on road surface this when using core drilling machine from road surface, and core drilling machine produces many water
Stain, however these it is water stain be difficult to clear up, and clear up not in time it is water stain can the performance of road pavement cause damage, therefore, it is such to ask
Topic should be worth drawing attention.
Utility model content
This utility model embodiment aims to provide a kind of core drilling machine, and its purpose aims to solve the problem that existing core drilling machine in coring
Have not been able to clear up the water stain technical problem produced in drilling operation in time during this.To solve above-mentioned technical problem, this
Utility model adopt a technical scheme be：A kind of core drilling machine is provided, institute's core drilling machine includes：Water suction component, is provided with perforate；
Drill bit；Rig, one end of the rotary shaft of the rig passes through the perforate, and fixes with the drill bit, wherein, the rotation
Area of the area of the cross section of axle less than the cross section of the perforate.
Wherein, the cross section of the rotary shaft of the rig is generally circular in shape；The cross section of the perforate be shaped as circle
Shape, and the diameter of the cross section with diameter greater than the rotary shaft of the perforate.
Wherein, the round platform that is shaped as of the component that absorbs water, the bottom surface area of the round platform is more than the upper bottom of the round platform
Face area, and the distance of the bottom surface and the drill bit is less than the upper bottom surface and the distance of the drill bit.
Wherein, the water suction component is sponge.
Wherein, the core drilling machine also includes locating stop piece；The locating stop piece is fixed on the rotary shaft of the rig, described
Water suction component is located between the locating stop piece and the drill bit.
Wherein, fixed form is to be fixed between the locating stop piece and the rotary shaft of rig.
Wherein, the core drilling machine also includes frame；The rig is fixed on the frame.
Wherein, the frame includes the first pillar, the second pillar and cross bar；One end of first pillar and the second pillar
One end be detachably fixed with the two ends of cross bar respectively；The rig is removably fixed in the cross bar.
Wherein, the fixed form between the rig and cross bar is fixed for bolt.
Wherein, the fixed form between the drill bit and the rotary shaft of rig is fixed for bolt.
The beneficial effect of this utility model embodiment is：Rig drives drill bit coring this when, and water suction component is timely
Absorption when drilling through road surface produce it is water stain, so as to reduce drilling operation in infringement to other road surfaces.
Description of the drawings
Fig. 1 is that this utility model embodiment provides a kind of structural representation of core drilling machine；
Fig. 2 is the structural representation of the water suction component of Fig. 1；
Fig. 3 is the structural representation of the frame of Fig. 1.
Specific embodiment
For the ease of understanding this utility model, with reference to the accompanying drawings and detailed description, this utility model is carried out more
Detailed description.It should be noted that when element is expressed " being fixed on " another element, it can directly in another element
Above or therebetween there may be one or more elements placed in the middle.When an element is expressed " connection " another element, it can
To be directly to another element or there may be one or more elements placed in the middle therebetween.This specification is used
Term " vertical ", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, this specification is used all of technology and scientific terminology with belong to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit this utility model.The art that this specification is used
Language "and/or" includes the arbitrary and all of combination of one or more related Listed Items.
Fig. 1 is that this utility model embodiment provides a kind of structural representation of core drilling machine.As shown in figure 1, the core drilling machine 10
Including drill bit 101, rig 102 and water suction component 103, the rotary shaft 1021 and drill bit 101 of rig 102 connect, and absorb water component 103
Perforate 103A is set, and one end of the rotary shaft 1021 of rig 102 passes through perforate 103A.Engineering staff is being drilled through using core drilling machine 10
Soil sample this when, rig 102 drives rotary shaft 1021, and at the same time, rotary shaft 1021 drives drill bit 101 to drill through road surface, drills through soil
Sample.During drilling through, the component 103 that absorbs water draw in time this when of coring of drill bit 101 road surface produce it is water stain, from
And reduce the infringement in drilling operation to other road surfaces.Soil sample herein is originally the soil sampled for detecting the quality of building
Matter.
Referring to Fig. 1, the cross section of the rotary shaft 1021 of rig 102 it is generally circular in shape, perforate 103A's is transversal
Generally circular in shape, the diameter of the cross section with diameter greater than rotary shaft 1021 of perforate 103A in face, using the physical dimension, its energy
When enough avoiding rotary shaft 1021 from driving drill bit 101 to rotate in perforate 103A, to absorbing water, component 103 produces External force interference, so as to
Ensure the reliability of water suction.
In certain embodiments, as shown in Fig. 2 the shape of water suction component 103 can also be round platform, the round platform includes going to the bottom
Face 1031 and upper bottom surface 1032, wherein, the area of bottom surface 1031 is more than the area of upper bottom surface 1032, and the He of bottom surface 1031
Less than the distance of upper bottom surface 1032 and drill bit 101, distance herein is the brill of each bottom surface and drill bit 101 to the distance of drill bit 101
The distance between point.Therefore, during the coring sheet of actually used core drilling machine 10, bottom surface 1031 is connect with road surface
Touch, the rotary shaft 1021 of rig 102 carries drill bit 101 through the perforate for being opened in upper bottom surface 1032, drill bit 101 is contradicted to circle
The bottom surface 1031 of platform carries out drilling through work.Because drilling operation is a process acutely rocked, it is desirable to have effect ground reduces inhaling
Rocking between water assembly 103 and rig 102.Further, because the bottom surface area of round platform is more than the upper bottom surface face of round platform
Product, that is, the component 103 that absorbs water reduces rocking between water suction component 103 and rig 102 by the bottom surface of the larger round platform of area,
So that rig 102 more reliably drills through road surface, work efficiency is improved.It will be appreciated by those skilled in the art that suction herein
It is the example of that the shape of water assembly 103 is round platform, the concrete shape of the component that absorbs water is formed and is limited.Further
, anyone content instructed and guided according to embodiment, with reference to prior art, to the improvement done by the shape of the component 103 that absorbs water
Or replace, should fall under the scope of the present invention.For example, in order to improve rig 102 using water suction component 103 spy
Property in the reliability for drilling through, can also water suction component 103 be arranged to polygon, rhombus, taper, or even other irregular shapes
Shape.
In order to further improve rig 102 using the characteristic of water suction component 103 in the reliability for drilling through, can be with suction
The chassis of water assembly 103 arranges several suckers (not shown), and to stabilize rig 102 the coring sheet of drill bit 101 is being driven
During, and the connection between water suction component 103.Chassis herein is the contact between the bottom surface 1031 of round platform and road surface
Face.Water suction component 103 can be attached to road surface by sucker, prevent water suction component 103 from rocking.Except at the bottom of water suction component 103
Disk arranges the mode of sucker, to improve rig 102 using the characteristic of water suction component 103 in the reliability for drilling through.Alternatively, may be used also
So that the contact surface of water suction component 103 and road surface is arranged into rubbing surface, or by the contact edge on water suction component 103 and road surface along setting
Into zigzag, to improve the gmatjpdumamicss of water suction component 103 and road surface.
In certain embodiments, the component 103 that absorbs water includes sponge, and the sponge is used to drawing drill bit 101 coring this when
On road surface, generation is water stain.When the shape of the component 103 that absorbs water is round platform, sponge is filled in the inside of the round platform.Sponge can be with
Using the strong material of some absorption affinities, for example, it can be the sponge made by polyvinyl alcohol (polyvinyl alcohol, PVA).
The PVA sponges have extremely strong water absorbing capacity and the capacity of water supply, and it can rapidly draw drill bit 101 this when of coring on road surface
What is produced is water stain, and is filled after water and does not drip.Certainly, designer can be according to operation needs, voluntarily from water suction component
Water suction material, here is not limited to sponge-type material.
In order to prevent the sponge of water suction component 103 mouldy, it can add antifungus agent to sponge, extend the use longevity of sponge
Life.Water suction component 103 can adopt some shells made by lightweight material, reduce the overall weight of core drilling machine 10.Due to this reality
Applying the water suction component of example can reuse, therefore its both economical and environmental protection.
Please continue to refer to Fig. 1.In certain embodiments, in order that the rotary shaft 1021 of rig 102 can be quickly passed through out
The installation rate of hole 103A and raising core drilling machine 10, core drilling machine 10 also includes locating stop piece 104, and locating stop piece 104 is fixed on
The rotary shaft 1021 of rig 102.After core drilling machine 10 is installed, water suction component 103 is located at locating stop piece 104 and drill bit 101
Between.When the rotary shaft 1021 of rigging up 102 passes through perforate 103A, engineering staff can inhaled using locating stop piece 104
The anchor point of water assembly 103, the rotary shaft 1021 of rapid positioning rig 102 is so that rotary shaft 1021 is completed through perforate 103A
Install.In certain embodiments, designer can also in advance water suction component 103 upper bottom surface 1032 and locating stop piece 104 it
Between contact surface open up the profile of pre-set dimension to receive the strong point of locating stop piece 104.When the rotary shaft of rigging up 102
1021 through perforate 103A when, locating stop piece 104 first be arranged on the profile in.When locating stop piece 104 is accommodated in the profile, bore
Natural alignment apertures 103A of the rotary shaft 1021 of machine 102, therefore engineering staff rapidly can wear the rotary shaft 1021 of rig 102
Perforate 103A is crossed, so as to improve the installation rate of core drilling machine 10.
Further, fixed form is to be fixed between the rotary shaft 1021 of locating stop piece 104 and rig 102.When need
When dismantling core drilling machine 10, engineering staff quickly can be dismantled locating stop piece 104 and rig 102.Certainly, designer goes back
Fixed form voluntarily between the rotary shaft 1021 of regioselective catch 104 and rig 102 can be needed according to operation.
Refer to Fig. 1 and Fig. 3.Core drilling machine 10 as the conventional equipment in building quality control, in order to improve core drilling machine 10
Mobility, in certain embodiments, as shown in figure 3, core drilling machine 10 also includes frame 105, rig 102 is fixed on frame 105.
As shown in figure 1, rig 102 can be detachably connected by connector 106 and frame 105.Engineering staff can be by promoting
Frame 105 changes work place to drive rig 102, on the one hand, can improve the mobility of core drilling machine 10, on the other hand, subtract
The trouble of core drilling machine 10 is reinstalled less.
As shown in figures 1 and 3, frame 105 includes the first pillar 1051, the second pillar 1052 and cross bar 1053, cross bar
1053 are arranged between the first pillar 1051 and the second pillar 1052, wherein, one end of cross bar 1053 and the first pillar 1051 connect
Connect, the other end of cross bar 1053 and the second pillar 1052 connect, connection herein can be dismountable connection, and such as bolt connects
Connect, be hinged and etc..Further, rig 102 is removably fixed in cross bar 1053, between rig 102 and cross bar 1053
Fixed form is fixed for bolt.Fixed using bolt, advantageously reduce the dismounting difficulty between rig 102 and frame 105.
In certain embodiments, rig 102 is adjusted for convenience in the position of frame 105, and rig 102 can pass through guide rail
Connect with frame 105.Specifically, the direction along cross bar 1053 arranges the guide rail (not shown) of certain length, and rig 102 passes through
Mode connects for screw is fixed on several slide units, wherein, each slide unit can make forward and reverse movement along guide rail, so as to drive rig
102 positive direction adjusting positions.
In order to adjust the vertical height of drill bit 101 and road surface, alternatively, cross bar 1053 can by guide rail respectively with
First pillar 1051 and the second pillar 1052 connect, and specifically, arrange one in the first pillar 1051 and the second pillar 1052 respectively
The guide rail of measured length, cross bar 1053 is fixed on slide unit by screw, wherein, each slide unit can move up and down along guide rail,
So as to drive drill bit 101 to move up and down to adjust the vertical height of drill bit 101 and road surface.
In certain embodiments, the rotary shaft 1021 of rig 102 can be fixedly connected with the connected mode of drill bit 101 with bolt
Mode, using bolt mode is fixedly connected, and contributes to stabilizing company of the drill bit 101 when road surface is drilled through and between rotary shaft 1021
Connect.Certainly, designer can voluntarily select the rotary shaft 1021 of rig 102 and the connection side of drill bit 101 according to operation purpose
Formula, here is not limited to bolt and is fixedly connected mode.
In embodiments of the present invention, in the rotary shaft of rig, rig drives drill bit coring sheet to the assembly set that absorbs water
When, the component that absorbs water draw in time when drilling through road surface produce it is water stain, so as to reduce drilling operation in infringement to other road surfaces.
It should be noted that give in description of the present utility model and its accompanying drawing of the present utility model preferably implementing
Mode, but, this utility model can be realized by many different forms, however it is not limited to the enforcement described by this specification
Mode, these embodiments are not as the extra restriction to this utility model content, there is provided the purpose of these embodiments is to make
Understanding to disclosure of the present utility model is more thorough comprehensive.Also, above-mentioned each technical characteristic continues to be mutually combined, formed
The various embodiments not being enumerated above, are accordingly to be regarded as the scope of this utility model description record；Further, to this area
For those of ordinary skill, can according to the above description be improved or be converted, and all these modifications and variations all should belong to
The protection domain of this utility model claims.
Claims (10)
1. a kind of core drilling machine, it is characterised in that include：
Water suction component, is provided with perforate；
Drill bit；
Rig, one end of the rotary shaft of the rig passes through the perforate, and fixes with the drill bit, wherein, the rotation
Area of the area of the cross section of axle less than the cross section of the perforate.
2. core drilling machine according to claim 1, it is characterised in that
The cross section of the rotary shaft of the rig it is generally circular in shape；
The cross section of the perforate it is generally circular in shape, and the cross section with diameter greater than the rotary shaft of the perforate is straight
Footpath.
3. core drilling machine according to claim 1 and 2, it is characterised in that
The round platform that is shaped as of the component that absorbs water, the bottom surface area of the round platform is more than the upper bottom surface area of the round platform, and
And the distance of the bottom surface and the drill bit is less than the upper bottom surface and the distance of the drill bit.
4. core drilling machine according to claim 1, it is characterised in that
The water suction component is sponge.
5. core drilling machine according to claim 1, it is characterised in that
The core drilling machine also includes locating stop piece；
The locating stop piece is fixed on the rotary shaft of the rig, and the water suction component is located at the locating stop piece and the drill bit
Between.
6. core drilling machine according to claim 5, it is characterised in that
Fixed form is to be fixed between the locating stop piece and the rotary shaft of rig.
7. core drilling machine according to claim 5, it is characterised in that
The core drilling machine also includes frame；
The rig is fixed on the frame.
8. core drilling machine according to claim 7, it is characterised in that
The frame includes the first pillar, the second pillar and cross bar；
One end of first pillar and one end of the second pillar are detachably fixed respectively with the two ends of cross bar；
The rig is removably fixed in the cross bar.
9. core drilling machine according to claim 8, it is characterised in that
Fixed form between the rig and cross bar is fixed for bolt.
10. core drilling machine according to claim 1, it is characterised in that
Fixed form between the drill bit and the rotary shaft of rig is fixed for bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141521.XU CN206095683U (en) | 2016-10-20 | 2016-10-20 | Core drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141521.XU CN206095683U (en) | 2016-10-20 | 2016-10-20 | Core drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095683U true CN206095683U (en) | 2017-04-12 |
Family
ID=59975652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621141521.XU Active CN206095683U (en) | 2016-10-20 | 2016-10-20 | Core drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411781A (en) * | 2019-07-10 | 2019-11-05 | 中国建筑第八工程局有限公司 | Water absorber and its application method for bituminous pavement core boring sampling |
-
2016
- 2016-10-20 CN CN201621141521.XU patent/CN206095683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411781A (en) * | 2019-07-10 | 2019-11-05 | 中国建筑第八工程局有限公司 | Water absorber and its application method for bituminous pavement core boring sampling |
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