CN105784413A - Core driller for exterior wall energy efficiency inspection - Google Patents
Core driller for exterior wall energy efficiency inspection Download PDFInfo
- Publication number
- CN105784413A CN105784413A CN201610270957.7A CN201610270957A CN105784413A CN 105784413 A CN105784413 A CN 105784413A CN 201610270957 A CN201610270957 A CN 201610270957A CN 105784413 A CN105784413 A CN 105784413A
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- Prior art keywords
- wall energy
- core
- drilling machine
- external wall
- drill pipe
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a core driller for exterior wall energy efficiency inspection. The core driller comprises a core driller body, a drill pipe and a clamping device; the core driller body comprises a rotating shaft; the drill pipe has the same external diameter in the length direction; the clamping device comprises a drill chuck and a key, the key is utilized to draw the drill chuck along the circumferential direction of the drill pipe to realize clamping action or releasing action, the clamping action is used for fixing one end of the drill pipe to the rotating shaft, and the releasing action is used for taking down the drill pipe. The core driller for exterior wall energy efficiency inspection has a function of quick drill pipe dismounting, the drill pipe can be dismounted on the inspection site conveniently and quickly, and working efficiency of exterior wall energy efficiency structure inspection is highly increased; meanwhile, the drill pipe has the same external diameter in the length direction, so that as compared with a core driller for exterior wall energy efficiency inspection with a drill pipe mounted through a nut, the core driller for exterior wall energy efficiency inspection has the advantages that the area of core sapling is enlarged, core samples can be taken out quickly and conveniently, and the operation efficiency of the exterior wall energy efficiency structure inspection is further increased.
Description
Technical field
The present invention relates to external wall energy-saving detection technique field, be specifically related to a kind of external wall energy-saving detection core drilling machine.
Background technology
Exterior wall joint detection be after external wall construction completes, the operation that carries out before energy-conservation acceptance of divisional work, its main purpose is whether inspection its energy-saving structure of external wall with heat-insulation layer meets designing requirement.Adopted detection equipment has core drilling machine, digital camera and straight steel ruler etc..And core drilling machine is for drilling through the heat-insulation layer sample of exterior wall, the core boring sampling degree of depth arrives structure sheaf or substrate surface for drilling through heat-insulation layer, can drill through body of wall if desired.
Regulation according in examination criteria GB50411 2007 " Code for Acceptance of Construction Quality of Building Energy-saving Engineering ": exterior wall quantity of sampling quantity is that a construction unit every kind energy-saving heat preserving way at least takes three cores, sampling point should be uniformly distributed, and should not take the core of 2 or more than 2 on same room with them exterior wall.Therefore, core boring sampling is the work that labor intensity is maximum in this detection process.
As shown in Figure 1, existing external wall energy-saving detection core drilling machine generally includes has the core drilling machine body A rotating axle, and the drilling pipe B rotated on axle it is installed on by nut C, and the external diameter of the drilling pipe B at nut C place is less than the drilling pipe diameter away from nut C one end, such as SG-80A steel bar concrete drilling machine, the external diameter 70mm of cylindrical drill, the external diameter of cylindrical thread interface is 30mm, make the amount that can hold core in drilling pipe less, tighten the process unscrewing nut comparatively laborious time-consuming, so that the work efficiency of Site Detection is relatively low simultaneously.Meanwhile, technical staff finds in routine testing, and existing core drilling machine often occurs the situation that core cannot take out in the course of the work.The present invention finds first after big quantity research, this is because core is due to the material in the different exterior wall heat-preserving system structure such as interfacial agents, anticracking grout, steel wire, face brick in core boring sampling process, and it is stuck in the drill bit of boring machine, cause that cannot quickly remove core at the scene takes, and delays a large amount of detection time.As taken out core by weight such as hammer percussive drill bit by vibrating, drill bit can be made to deform, shorten drilling life of bit, bit damage seriously can be made to reuse, greatly reduce the work efficiency of Site Detection.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is in that to overcome the defect that in prior art, the detection efficiency of external wall energy-saving detection core drilling machine is relatively low.
For this, the invention provides a kind of external wall energy-saving detection core drilling machine, including core drilling machine body, including rotating axle；Drilling pipe, its length direction has identical external diameter；Clamping device, including drill chuck and key, utilizing described key to stir described drill chuck to realize pinching action or loosening up along described drilling pipe is circumferential, described pinching action is for being fixed on described rotation axle by described drilling pipe one end, and described loosening up is used for taking off described drilling pipe.
As preferred embodiment, described drill chuck includes collet body, collet sleeve on sheathed and described collet body, the gripper being connected with described collet body one end, and fix the female thread circle being connected with collet sleeve, and the gear of described key engages with the tooth on collet sleeve edge, utilizes collet sleeve described in described key actuated to rotate, described collet sleeve drives described female thread circle to rotate, and drives described gripper to realize described pinching action or described loosening up again through described female thread circle.
As preferred embodiment, described clamping device also includes alignment pin, for described gripper is fixed on described collet body.
As preferred embodiment, external wall energy-saving detection core drilling machine also includes the connecting tube installed on the rotating shaft, and described pinching action is for being fixed on described connecting tube by described drilling pipe one end.
As preferred embodiment, the external diameter of described drilling pipe is 60-90mm.
As preferred embodiment, the external diameter of described drilling pipe is 70mm.
As preferred embodiment, drill chuck includes collet body and collet sleeve, collet sleeve is coated at collet body top, is provided with the angular wheel II being meshed with the angular wheel I locking key bottom collet sleeve, and collet body excircle is provided with the location hole suitable with locking locating dowel on the key；This drill chuck is clamped by locking key, it is specially rotational lock key, angular wheel II rotation is driven by angular wheel I, angular wheel II rotates and is collet sleeve rotation, and it is adaptive with the hole, location on collet body to lock locating dowel on the key, collet body remains stationary as with locking key, and collet sleeve rotates, thus realizing drill chuck clamping.
Technical solution of the present invention, has the advantage that
External wall energy-saving detection core drilling machine provided by the invention, including core drilling machine body, drilling pipe and the clamping device including drill chuck and key, and utilize described key to stir described drill chuck to realize pinching action or loosening up along described drilling pipe is circumferential, so that this external wall energy-saving detection core drilling machine has the function quickly dismantling drilling pipe, fast and easy, at detection field stripping, is greatly improved the work efficiency of external wall energy-saving structure detection；Simultaneously, there is in its longitudinal direction identical external diameter due to drilling pipe, compared with the external wall energy-saving detection core drilling machine being installed drilling pipe by nut, external wall energy-saving detection core drilling machine provided by the invention adds the length of the bit (such as being increased to 20cm) by 10cm, more core can be deposited in one-time detection process, core can be taken out fast, easily, thus improving the work efficiency of external wall energy-saving structure detection further.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of existing external wall energy-saving detection core drilling machine；
Fig. 2 plants the structural representation of the external wall energy-saving detection core drilling machine that embodiment provides for the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second ", " the 3rd " are only for descriptive purposes, and it is not intended that indicate or hint relative importance.As long as just can be combined with each other additionally, technical characteristic involved in invention described below difference embodiment does not constitute conflict each other.
Present embodiments provide a kind of external wall energy-saving detection core drilling machine, as in figure 2 it is shown, include: core drilling machine body 1, including rotating axle；Drilling pipe 2, its length direction has identical external diameter；Clamping device, including drill chuck 3 and key, utilizing described key to stir described drill chuck 3 to realize pinching action or loosening up along described drilling pipe 2 is circumferential, described pinching action is for being fixed on described rotation axle by described drilling pipe 2 one end, and described loosening up is used for taking off described drilling pipe 2.
The external wall energy-saving detection core drilling machine that the present embodiment provides, including core drilling machine body, drilling pipe and the clamping device including drill chuck and key, and utilize described key to stir described drill chuck to realize pinching action or loosening up along described drilling pipe is circumferential, so that this external wall energy-saving detection core drilling machine has the function quickly dismantling drilling pipe, fast and easy, at detection field stripping, is greatly improved the work efficiency of external wall energy-saving structure detection；Simultaneously, there is in its longitudinal direction identical external diameter due to drilling pipe, compared with the external wall energy-saving detection core drilling machine being installed drilling pipe by nut, external wall energy-saving detection core drilling machine provided by the invention adds the length of the bit (such as being increased to 20cm) by 10cm, more core can be deposited in one-time detection process, core can be taken out fast, easily, thus improving the work efficiency of external wall energy-saving structure detection further.
As preferred embodiment, described drill chuck 3 includes collet body, collet sleeve on sheathed and described collet body, the gripper being connected with described collet body one end, and fix the female thread circle being connected with collet sleeve, and the gear of described key engages with the tooth on collet sleeve edge, utilizes collet sleeve described in described key actuated to rotate, described collet sleeve drives described female thread circle to rotate, and drives described gripper to realize described pinching action or described loosening up again through described female thread circle.Being more highly preferred to, described clamping device also includes alignment pin 4, for described gripper is fixed on described collet body；Drill chuck 3 is provided with the key channel for inserting key.
It should be noted that the structure of clamping device is not limited to above-mentioned preference, as long as described key can be utilized to stir described drill chuck 3 to realize pinching action or loosening up along described drilling pipe 2 is circumferential.Its concrete structure is referred to prior art.
Such as, as optional embodiment, drill chuck includes collet body and collet sleeve, and collet sleeve is coated at collet body top, the angular wheel II that the angular wheel I being provided with bottom collet sleeve and lock key is meshed, collet body excircle is provided with the location hole suitable with locking locating dowel on the key；This drill chuck is clamped by locking key, it is specially rotational lock key, angular wheel II rotation is driven by angular wheel I, angular wheel II rotates and is collet sleeve rotation, and it is adaptive with the hole, location on collet body to lock locating dowel on the key, collet body remains stationary as with locking key, and collet sleeve rotates, thus realizing drill chuck clamping.
As preferred embodiment, external wall energy-saving detection core drilling machine also includes the connecting tube 5 installed on the rotating shaft, and described pinching action is for being fixed on described connecting tube 5 by described drilling pipe 2 one end.
Above-mentioned set-up mode is easy to the energy-conservation detection core drilling machine of External Wall and is dismantled, and then is easy to the energy-conservation detection core drilling machine of External Wall and safeguards, for instance be easy to core drilling machine body 1 is safeguarded.
As preferred embodiment, the external diameter of described drilling pipe 2 is 60-90mm.Being more highly preferred to, the external diameter of described drilling pipe 2 is 70mm.
It should be noted that the external diameter of described drilling pipe 2 is not limited in above-mentioned preference.Meanwhile, the internal diameter of described drilling pipe 2 can be set according to the demand of sampling quantity, does not repeat them here.
Obviously, above-described embodiment is only for clearly demonstrating example, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change thus extended out or variation are still among the protection domain of the invention.
Claims (6)
1. an external wall energy-saving detection core drilling machine, it is characterised in that including:
Core drilling machine body (1), including rotating axle；
Drilling pipe (2), its length direction has identical external diameter；
Clamping device, including drill chuck (3) and key, utilize described key along the circumferential described drill chuck (3) of stirring of described drilling pipe (2) to realize pinching action or loosening up, described pinching action is for being fixed on described rotation axle by described drilling pipe (2) one end, and described loosening up is used for taking off described drilling pipe (2).
2. external wall energy-saving detection core drilling machine according to claim 1, it is characterized in that, described drill chuck (3) includes collet body, collet sleeve on sheathed and described collet body, the gripper being connected with described collet body one end, and the female thread circle being connected is fixed with collet sleeve, and the gear of described key engages with the tooth on collet sleeve edge, collet sleeve described in described key actuated is utilized to rotate, described collet sleeve drives described female thread circle to rotate, and drives described gripper to realize described pinching action or described loosening up again through described female thread circle.
3. external wall energy-saving detection core drilling machine according to claim 2, it is characterised in that described clamping device also includes alignment pin (4), for described gripper is fixed on described collet body.
4. external wall energy-saving detection core drilling machine according to claim 1, it is characterized in that, external wall energy-saving detection core drilling machine also includes the connecting tube (5) installed on the rotating shaft, and described pinching action is for being fixed on described connecting tube (5) by described drilling pipe (2) one end.
5. external wall energy-saving detection core drilling machine according to any one of claim 1 to 4, it is characterised in that the external diameter of described drilling pipe (2) is 60-90mm.
6. external wall energy-saving detection core drilling machine according to claim 5, it is characterised in that the external diameter of described drilling pipe (2) is 70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270957.7A CN105784413A (en) | 2016-04-27 | 2016-04-27 | Core driller for exterior wall energy efficiency inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270957.7A CN105784413A (en) | 2016-04-27 | 2016-04-27 | Core driller for exterior wall energy efficiency inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105784413A true CN105784413A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610270957.7A Pending CN105784413A (en) | 2016-04-27 | 2016-04-27 | Core driller for exterior wall energy efficiency inspection |
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| CN (1) | CN105784413A (en) |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Weicheng Inventor after: Hua Shi Inventor after: Wang Jiamin Inventor before: Hua Shi Inventor before: Wang Jiamin |
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| COR | Change of bibliographic data | ||
| CB02 | Change of applicant information |
Address after: 212003 Block 8B Honshan Road, Zhenjiang City, Jiangsu Province Applicant after: Zhenjiang Construction Engineering Quality Inspection Center Co., Ltd. Address before: 212003 Quality Inspection Center for Construction Engineering of No.8 Honshan Road, Zhenjiang City, Jiangsu Province Applicant before: Zhenjiang Jianke Engineering Quality Inspection Center Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
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| RJ01 | Rejection of invention patent application after publication |