CN204844511U - Boring safety device of building materials - Google Patents
Boring safety device of building materials Download PDFInfo
- Publication number
- CN204844511U CN204844511U CN201520494751.3U CN201520494751U CN204844511U CN 204844511 U CN204844511 U CN 204844511U CN 201520494751 U CN201520494751 U CN 201520494751U CN 204844511 U CN204844511 U CN 204844511U
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- China
- Prior art keywords
- building materials
- safety device
- damping
- care set
- supporting seat
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- Expired - Fee Related
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Abstract
The utility model discloses a boring safety device of building materials, including supporting the support body that sets up and be used for the drilling piece to link up the supporting sleeve who passes and form the support on breakable building materials, 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, boring safety device of building materials is still including being used for the vibration damper to the supporting sleeve damping, vibration damper includes the axial damping body and radial damping bush, when using, will drill and install in supporting sleeve, supporting sleeve can with supporting seat fixed connection, also can use in a flexible way, through supporting sleeve's positioning action and damping assembly's damping effect for drilling piece not only location is easy, and the location is reliably firm, compares moreover in prior art, can improve the damping effect greatly, and the damping is sensitive, the reaction rapidly, but greatly reduced the damaged probability of breakable building materials drillings.
Description
Technical field
The utility model relates to building materials field, particularly the boring safety device of a kind of building materials.
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 building materials boring safety device, not only facilitates and is combined with drilling part, and can play the effect of vibration damping preferably to the work of drilling part, and vibration damping is reliably sensitive, greatly reduce the damaged probability of frangible building materials boring.
The boring safety device of building materials of the present utility model, comprise the support body that is supported in and frangible building materials are arranged and communicate through for drilling part 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, the boring safety device of described building materials also comprises for the vibration absorber to care set vibration damping, described vibration absorber comprises axial vibration damping body and radial vibration-reducing lining, described axial vibration damping body comprises and is positioned at supporting seat and is arranged on the shock-absorbing spring of radial vibration-reducing lining upper surface and is supported in shock-absorbing spring top and axially moves down the buffer board be pressed against for care set, described radial vibration-reducing lining comprises outer sleeve body and the ring-shaped rubber body fixing with described outer sleeve body circumference inner sleeve, the annular compartment being filled with damping fluid is provided with in described ring-shaped rubber body, described annular compartment radial separations is inner cavity chamber and outer chamber by one toroidal membrane, described toroidal membrane is provided with damping hole.
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 drilling part profile.
Further, care set bore is provided with in supporting seat, described care set bore is stepped hole, described care set periphery is provided with the one-level shaft shoulder from bottom to top and the secondary shaft shoulder, the described one-level shaft shoulder, to terminating in described buffer board upper surface, forms the cavity for installing described guidance set between the step surface of the described secondary shaft shoulder and described care set bore.
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: the boring safety device of building materials of the present utility model, in use, drilling part is arranged 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 axis of vibration absorber and the common damping effect of radial direction, drilling part is made not only to 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 boring safety device of building materials of the present embodiment, comprise the support body that is supported in and frangible building materials are arranged and communicate through for drilling part 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, the boring safety device of described building materials also comprises for the vibration absorber to care set 1 vibration damping, described vibration absorber comprises axial vibration damping body and radial vibration-reducing lining, described axial vibration damping body comprises and is positioned at supporting seat 2 and is arranged on the shock-absorbing spring 4 of radial vibration-reducing lining upper surface and is supported in shock-absorbing spring 4 top and axially moves down the buffer board 5 be pressed against for care set 1, described radial vibration-reducing lining comprises outer sleeve body 14 and the ring-shaped rubber body 15 fixing with described outer sleeve body 14 circumference inner sleeve, the annular compartment being filled with damping fluid is provided with in described ring-shaped rubber body 15, described annular compartment radial separations is inner cavity chamber 17 and outer chamber 18 by one toroidal membrane 16, described toroidal membrane is provided with damping hole 19, in the present embodiment, drilling part 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 drilling part 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 drilling part profile; Conformal refers to and can form good adaptation when the drilling rod of drilling part 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, described care set 1 periphery is provided with the one-level shaft shoulder 10 from bottom to top and the secondary shaft shoulder 11, the described one-level shaft shoulder, to terminating in described buffer board 5 upper surface, forms the cavity 13 for installing described guidance set between the step surface 12 of the described secondary shaft shoulder 11 and described care set bore.
In the present embodiment, support body also comprises the hack lever 20 that is fixedly installed on outer sleeve body bottom and to be fixed on bottom hack lever and supporting pad 21 for contacting with frangible building materials, and described supporting pad is supported by elastomeric material, supporting pad is provided with drilling rod via hole 22.
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. the boring safety device of building materials, it is characterized in that: comprise the support body that is supported in and frangible building materials are arranged and communicate through for drilling part 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, the boring safety device of described building materials also comprises for the vibration absorber to care set vibration damping, described vibration absorber comprises axial vibration damping body and radial vibration-reducing lining, described axial vibration damping body comprises and is positioned at supporting seat and is arranged on the shock-absorbing spring of radial vibration-reducing lining upper surface and is supported in shock-absorbing spring top and axially moves down the buffer board be pressed against for care set, described radial vibration-reducing lining comprises outer sleeve body and the ring-shaped rubber body fixing with described outer sleeve body circumference inner sleeve, the annular compartment being filled with damping fluid is provided with in described ring-shaped rubber body, described annular compartment radial separations is inner cavity chamber and outer chamber by one toroidal membrane, described toroidal membrane is provided with damping hole.
2. the boring safety device of building materials 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. the boring safety device of building materials 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. the boring safety device of building materials according to claim 3, is characterized in that: described outer guide part radial outside is arranged near described supporting seat.
5. the boring safety device of building materials according to claim 4, is characterized in that: described care set inside forms the prop hole adapted with drilling part profile.
6. the boring safety device of building materials 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, described care set periphery is provided with the one-level shaft shoulder from bottom to top and the secondary shaft shoulder, the described one-level shaft shoulder, to terminating in described buffer board upper surface, forms the cavity for installing described guidance set between the step surface of the described secondary shaft shoulder and described care set bore.
7. the boring safety device of building materials 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 |
|---|---|---|---|
| CN201520494751.3U CN204844511U (en) | 2015-07-10 | 2015-07-10 | Boring safety device of building materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494751.3U CN204844511U (en) | 2015-07-10 | 2015-07-10 | Boring safety device of building materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204844511U true CN204844511U (en) | 2015-12-09 |
Family
ID=54735104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494751.3U Expired - Fee Related CN204844511U (en) | 2015-07-10 | 2015-07-10 | Boring safety device of building materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204844511U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426009A (en) * | 2016-09-22 | 2017-02-22 | 成都迅德科技有限公司 | Novel safety device for drilling building materials |
| CN107186558A (en) * | 2017-07-20 | 2017-09-22 | 芜湖瑞德机械科技有限公司 | A kind of lapping device suitable for workpiece center hole |
| CN109027085A (en) * | 2018-07-27 | 2018-12-18 | 同济大学 | A kind of low frequency vibration isolation device for bullet train floor |
-
2015
- 2015-07-10 CN CN201520494751.3U patent/CN204844511U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426009A (en) * | 2016-09-22 | 2017-02-22 | 成都迅德科技有限公司 | Novel safety device for drilling building materials |
| CN107186558A (en) * | 2017-07-20 | 2017-09-22 | 芜湖瑞德机械科技有限公司 | A kind of lapping device suitable for workpiece center hole |
| CN109027085A (en) * | 2018-07-27 | 2018-12-18 | 同济大学 | A kind of low frequency vibration isolation device for bullet train floor |
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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 |