CN204844513U - Breakable perforator for building materials - Google Patents
Breakable perforator for building materials Download PDFInfo
- Publication number
- CN204844513U CN204844513U CN201520499179.XU CN201520499179U CN204844513U CN 204844513 U CN204844513 U CN 204844513U CN 201520499179 U CN201520499179 U CN 201520499179U CN 204844513 U CN204844513 U CN 204844513U
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- CN
- China
- Prior art keywords
- building materials
- supporting seat
- damping
- care set
- supporting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
The utility model discloses a breakable perforator for building materials, including the drilling subassembly and being used for the damping support to drilling subassembly damping, the damping support link up the supporting sleeve who passes and form the support including the support body that supports setting on breakable building materials and the subassembly that is used for driling, and the support body includes the supporting seat at least, and supporting sleeve sets up in the supporting seat and the front end forms the guide part, still including corresponding the guide part setting and being used for the anti vibration subassembly to supporting sleeve axial damping, the anti vibration subassembly is including setting up the shock -absorbing spring in the supporting seat and supporting in the shock -absorbing spring top and be used for the supporting sleeve axial to move down the buffer board that presses for the perforator, when using, will drill the unit mount in supporting sleeve, supporting sleeve can with supporting seat fixed connection, also can use in a flexible way, through supporting sleeve's the positioning action and the damping effect of anti vibration subassembly for the drilling subassembly is not only fixed a position easily, and the location is reliably firm, can improve the damping effect greatly moreover, and the damping is sensitive, the reaction rapidly, but greatly reduced the breakable building materials damaged probabilities of driling.
Description
Technical field
The utility model relates to building materials field, particularly the frangible building materials drill of one.
Background technology
At present at building decoration construction field; in work progress; vitrified tile etc. construction frangible building materials drilling operation time; because its fragility is higher; when without construction operation when vibration damping; building materials often there will be damaged phenomenon, and many construction operations are that vitrified tile carries out when paving completes, and the loss that breakage brings is larger.In prior art, for solving the problem, someone devises a kind of frangible building materials perforate operation damper, by regulating lock ring electric drill and damper unit to be fixed, can reach the effect of certain vibration damping, but use very inconvenient, and electric drill and damper unit belong to rigid connection, effectiveness in vibration suppression is limited, and damper unit is by pneumatic mode vibration damping, effectiveness in vibration suppression is insensitive, uses and is easily restricted.
Utility model content
In view of this, the utility model provides a kind of frangible building materials drill, not only facilitates and is combined with boring assemblies, and can play the effect of vibration damping preferably to the work of boring assemblies, and vibration damping is reliably sensitive, greatly reduce the damaged probability of frangible building materials boring.
Frangible building materials drill of the present utility model, comprise boring assemblies and for the damping frame to boring assemblies vibration damping, described damping frame comprises the support body that is supported in and frangible building materials are arranged and communicates through for boring assemblies and form the care set supported, described support body at least comprises supporting seat, and described care set is arranged in described supporting seat and front end formation guide part; Described drill also comprises corresponding guide part and to arrange and for the anti-vibration member to care set axial vibration damping, and described anti-vibration member comprises and is arranged at shock-absorbing spring in supporting seat and is supported in shock-absorbing spring top and axially moves down the buffer board be pressed against for care set.
Further, in supporting seat, be also provided with the guidance set for leading to care set axial orientation, described guidance set comprise at least two disc spring sheets and be coated at periphery and compress with disc spring sheet and stretch produce the synchronous outer positioning ring of axial displacement.
Further, outer positioning ring radial section is L shape, and the disc spring sheet cylindrical that is positioned at of the outer positioning ring of L shape forms outer guide-localization portion, arranges back-to-back between the outer positioning ring of another side and adjacent disc spring sheet.
Further, outer guide part radial outside is arranged near described supporting seat.
Further, care set inside forms the prop hole adapted with boring assemblies profile.
Further, care set bore is provided with in supporting seat, described care set bore is stepped hole, comprise the one-level step surface and two stage steps face that set gradually from bottom to top, described care set periphery is provided with the one-level shaft shoulder of corresponding one-level step surface and the secondary shaft shoulder in corresponding two stage steps face, described anti-vibration member is arranged in the cavity I that formed between the described one-level shaft shoulder and one-level step surface, and described guidance set is arranged in the cavity II that formed between the described secondary shaft shoulder and two stage steps face.
Further, support body also comprises hack lever and the supporting pad for contacting with frangible building materials, and described supporting pad is supported by elastomeric material, supporting pad is provided with drilling rod via hole.
The beneficial effects of the utility model: frangible building materials drill of the present utility model, in use, is arranged on boring assemblies in care set, care set can be fixedly connected with supporting seat, also can use flexibly, by the positioning action of care set and the damping effect of anti-vibration member, make boring assemblies not only locate easily, location is reliable firm, and compared to prior art, greatly can improve effectiveness in vibration suppression, vibration damping is sensitive, be swift in response, the damaged probability of frangible building materials boring can be greatly reduced.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the utility model structural representation;
Fig. 2 is Figure 1A place enlarged drawing.
Detailed description of the invention
Fig. 1 is the utility model structural representation, Fig. 2 is Figure 1A place enlarged drawing, as shown in the figure: the frangible building materials drill of the present embodiment, comprise boring assemblies 19 and for the damping frame to boring assemblies vibration damping, described damping frame comprises the support body that is supported in and frangible building materials are arranged and communicates through for boring assemblies and form the care set 1 supported, described support body at least comprises supporting seat 2, and described care set 1 is arranged at the interior also front end of described supporting seat 2 and forms guide part 3; Described drill also comprises corresponding guide part 3 and to arrange and for the anti-vibration member to care set 1 axial vibration damping, and described anti-vibration member comprises the shock-absorbing spring 4 that is arranged in supporting seat 2 and is supported in shock-absorbing spring 4 top and axially moves down the buffer board 5 be pressed against for care set 1; In the present embodiment, boring assemblies refers to boring assemblies, can be existing electric drill structure, comprises drilling rod, drilling rod mounting head and holds drive division, being prior art, not repeating them here.
In the present embodiment, be also provided with the guidance set for leading to care set 1 axial orientation in supporting seat 2, described guidance set comprises at least two disc spring sheets 6 and is coated at periphery and compresses and stretch the synchronous outer positioning ring of produced axial displacement 7 with disc spring sheet 6; Disc spring sheet 6 can arrange multiple vertically, and the setting of guidance set has good axially directed property and radial location, ensures the axiality of care set 1 and supporting seat 2, produces and rock when preventing boring assemblies from working.
In the present embodiment, outer positioning ring 7 radial section is L shape, and disc spring sheet 6 cylindrical that is positioned at of the outer positioning ring 7 of L shape forms outer guide-localization portion, arranges back-to-back between the outer positioning ring 7 of another side and adjacent disc spring sheet 6; In the present embodiment, outer positioning ring 7 while be positioned at disc spring sheet 6 cylindrical, another side then extends radially inwardly, outer positioning ring 7 on each disc spring sheet 6 all adopts this kind to arrange, then when adjacent disc spring sheet 6 fastens mutually, the outer positioning ring 7 on adjacent disc spring sheet 6 stretches to the another side of disc spring sheet 6 inner space then mutually by forming back to back structure.
In the present embodiment, outer guide part 3 radial outside is arranged near described supporting seat 2; Form good support effect, prevent from moving radially.
In the present embodiment, care set 1 inside forms the prop hole 8 adapted with boring assemblies profile; Conformal refers to and can form good adaptation when the drilling rod of boring assemblies and hand grip portion are placed into after in care set 1, not easily produces and rocks.
In the present embodiment, care set bore 9 is provided with in supporting seat 2, described care set bore 9 is stepped hole, comprise the one-level step surface 10 and two stage steps face 11 that set gradually from bottom to top, described care set 1 periphery is provided with the one-level shaft shoulder 12 of corresponding one-level step surface and the secondary shaft shoulder 13 in corresponding two stage steps face, described anti-vibration member is arranged in the cavity I14 that formed between the described one-level shaft shoulder and one-level step surface, and described guidance set is arranged in the cavity II15 that formed between the described secondary shaft shoulder and two stage steps face.
In the present embodiment, support body also comprises hack lever 16 and the supporting pad 17 for contacting with frangible building materials, and described supporting pad is supported by elastomeric material, supporting pad is provided with drilling rod via hole 18.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. a frangible building materials drill, it is characterized in that: comprise boring assemblies and for the damping frame to boring assemblies vibration damping, described damping frame comprises the support body that is supported in and frangible building materials are arranged and communicates through for boring assemblies and form the care set supported, described support body at least comprises supporting seat, and described care set is arranged in described supporting seat and front end formation guide part; Described drill also comprises corresponding guide part and to arrange and for the anti-vibration member to care set axial vibration damping, and described anti-vibration member comprises and is arranged at shock-absorbing spring in supporting seat and is supported in shock-absorbing spring top and axially moves down the buffer board be pressed against for care set.
2. frangible building materials drill according to claim 1, it is characterized in that: in described supporting seat, be also provided with the guidance set for leading to care set axial orientation, described guidance set comprise at least two disc spring sheets and be coated at periphery and compress with disc spring sheet and stretch produce the synchronous outer positioning ring of axial displacement.
3. frangible building materials drill according to claim 2, it is characterized in that: described outer positioning ring radial section is L shape, the outer positioning ring of L shape while be positioned at disc spring sheet cylindrical to form outer guide-localization portion, arrange back-to-back between the outer positioning ring of another side and adjacent disc spring sheet.
4. frangible building materials drill according to claim 3, is characterized in that: described outer guide part radial outside is arranged near described supporting seat.
5. frangible building materials drill according to claim 4, is characterized in that: described care set inside forms the prop hole adapted with boring assemblies profile.
6. frangible building materials drill according to claim 5, it is characterized in that: in described supporting seat, be provided with care set bore, described care set bore is stepped hole, comprise the one-level step surface and two stage steps face that set gradually from bottom to top, described care set periphery is provided with the one-level shaft shoulder of corresponding one-level step surface and the secondary shaft shoulder in corresponding two stage steps face, described anti-vibration member is arranged in the cavity I that formed between the described one-level shaft shoulder and one-level step surface, and described guidance set is arranged in the cavity II that formed between the described secondary shaft shoulder and two stage steps face.
7. frangible building materials drill according to claim 6, is characterized in that: described support body also comprises hack lever and the supporting pad for contacting with frangible building materials, and described supporting pad is supported by elastomeric material, supporting pad is provided with drilling rod via hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499179.XU CN204844513U (en) | 2015-07-10 | 2015-07-10 | Breakable perforator for building materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499179.XU CN204844513U (en) | 2015-07-10 | 2015-07-10 | Breakable perforator for building materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204844513U true CN204844513U (en) | 2015-12-09 |
Family
ID=54735106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520499179.XU Expired - Fee Related CN204844513U (en) | 2015-07-10 | 2015-07-10 | Breakable perforator for building materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204844513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469141A (en) * | 2019-08-19 | 2019-11-19 | 浙江鼎固建筑技术有限公司 | A kind of reinforcement means of structural column enlarging section |
-
2015
- 2015-07-10 CN CN201520499179.XU patent/CN204844513U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469141A (en) * | 2019-08-19 | 2019-11-19 | 浙江鼎固建筑技术有限公司 | A kind of reinforcement means of structural column enlarging section |
| CN110469141B (en) * | 2019-08-19 | 2021-08-03 | 浙江鼎固建筑技术有限公司 | Reinforcing method for enlarged section of structural column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160710 |