CN210552201U - Vibration reduction support for drilling machine - Google Patents
Vibration reduction support for drilling machine Download PDFInfo
- Publication number
- CN210552201U CN210552201U CN201921178046.7U CN201921178046U CN210552201U CN 210552201 U CN210552201 U CN 210552201U CN 201921178046 U CN201921178046 U CN 201921178046U CN 210552201 U CN210552201 U CN 210552201U
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- CN
- China
- Prior art keywords
- guide sleeve
- drilling machine
- support
- sleeve
- mount according
- Prior art date
- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 58
- 238000013016 damping Methods 0.000 claims abstract description 11
- 239000004519 grease Substances 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 description 13
- 238000005381 potential energy Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of building construction equipment technique and specifically relates to a drilling machine damping support is related to. The guide sleeve comprises a positioning sleeve and a guide sleeve, and the positioning sleeve and the guide sleeve are coaxially arranged; support legs are arranged along the circumferential direction of the surface of the guide sleeve at equal intervals, and the support legs are hinged with the guide sleeve; and a spring is connected between the supporting legs. The utility model provides a pair of drilling machine damping support reduces the vibration that drilling produced, prevents to bore partially.
Description
Technical Field
The utility model belongs to the technical field of building construction equipment technique and specifically relates to a drilling machine damping support is related to.
Background
At present, in building construction engineering, a drilling machine needs to be cooled by water during hole drilling operation, and is commonly called a water drill. The rhinestones are commonly used for opening holes in walls and floors of buildings, the building materials are generally reinforced concrete, masonry and aerated blocks, and when the reinforced concrete walls are opened, the drilling machine generates large vibration during drilling due to the fact that the walls are hard, hole position drilling deviation is easily caused, and construction quality is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drilling machine damping support reduces the vibration that drilling produced, prevents to bore partially.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a vibration reduction bracket of a drilling machine comprises a guide sleeve, wherein the guide sleeve comprises a positioning sleeve and a guide sleeve, and the positioning sleeve and the guide sleeve are coaxially arranged;
support legs are arranged along the circumferential direction of the surface of the guide sleeve at equal intervals, and the support legs are hinged with the guide sleeve; and a spring is connected between the supporting legs.
By adopting the technical scheme, the positioning sleeve is used for axially positioning the drilling machine, so that the installation work of the drilling machine is ensured; the guide sleeve is used for guiding the direction of the drilling hole, so that the accuracy of the drilling direction is ensured; the supporting drilling machine transmits the impact force applied to the drilling machine to the supporting legs, the supporting legs rotate to a certain angle under stress, the spring deforms, the final impact force is converted into the elastic potential energy of the spring, and vibration generated by drilling is reduced.
The utility model discloses further set up to: the positioning sleeve and the guide sleeve are integrally arranged;
the inner hole diameter of the positioning sleeve is d1, the inner hole diameter of the guide sleeve is d2, and d1 is greater than d 2.
Through adopting above-mentioned technical scheme, the hole diameter of position sleeve is greater than the hole diameter of uide bushing, guarantees that the drill bit of drilling machine can go deep into the uide bushing, and the drilling machine is installed on the position sleeve.
The utility model discloses further set up to: the guide sleeve is provided with a rotating shaft support, a rotating shaft is arranged on the rotating shaft support, and the support legs are rotatably arranged on the rotating shaft.
Through adopting above-mentioned technical scheme, guarantee that the stabilizer blade can rotate when receiving the impact force.
The utility model discloses further set up to: the positions of the supporting leg connecting springs are equal in height.
Through adopting above-mentioned technical scheme, guarantee when the stabilizer blade warp, the spring only produces deformation in the horizontal direction, and then guarantees drilling machine damping support's stability.
The utility model discloses further set up to: the spring is a spring ring; the supporting legs are connected to the spring ring.
Through adopting above-mentioned technical scheme, all stabilizer blades are connected on same spring ring, guarantee the even of spring ring atress, and then guarantee the stability of support.
The utility model discloses further set up to: the bottom of the support leg is provided with an anti-skid base;
the bottom surface of the antiskid base is provided with antiskid bulges.
Through adopting above-mentioned technical scheme, prevent that the stabilizer blade atress from sliding, guarantee the stability of support.
The utility model discloses further set up to: and an anti-abrasion layer is arranged on the inner wall of the guide sleeve.
Through adopting above-mentioned technical scheme, reduce the drill bit wearing and tearing of drilling machine, improve the life of drill bit.
The utility model discloses further set up to: the anti-wear layer is a lubricating grease layer.
Through adopting above-mentioned technical scheme, provide the lubrication action for the drill bit of drilling machine, and then reduce the drill bit wearing and tearing of drilling machine.
To sum up, the utility model discloses a beneficial technological effect does:
1. the positioning sleeve is used for axially positioning the drilling machine, so that the installation work of the drilling machine is ensured; the guide sleeve is used for guiding the direction of the drilling hole, so that the accuracy of the drilling direction is ensured; the stabilizer blade can support the drilling machine, transmits the impact force that the drilling machine received to the stabilizer blade on, and the stabilizer blade atress rotates certain angle, and the spring produces deformation, and final impact force turns into the elastic potential energy of spring, reduces the vibration that the drilling produced.
2. When the stabilizer blade warp, the spring only produces deformation in the horizontal direction, and all stabilizer blades are connected on same spring ring, guarantee the even of spring ring atress, and then guarantee the stability of support.
3. The lubricating grease layer provides lubrication for the drill bit of the drilling machine, and further reduces the drill bit abrasion of the drilling machine.
Drawings
FIG. 1 is a schematic structural view of a vibration damping support of a drilling machine provided by the present invention;
FIG. 2 is a front view of a vibration damping mount for a drilling machine according to the present invention;
3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 a 3- 3 a 3 of 3 fig. 3 2 3. 3
In the figure, 100, guide sleeve; 101. a positioning sleeve; 102. a guide sleeve; 201. a support leg; 202. an anti-slip base; 203. anti-skid projections; 301. a rotating shaft support; 302. a rotating shaft; 401. a spring ring; 501. a lubricating grease layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a drilling machine damping support, including guide pin bushing 100, guide pin bushing 100 bottom is provided with stabilizer blade 201. A drill bit of the drilling machine extends into the guide sleeve 100, and the guide sleeve 100 can position and guide the drilling machine; the legs 201 support the guide 100 and thus the drill.
Referring to fig. 2 and 3, the guide sleeve 100 includes a positioning sleeve 101 and a guide sleeve 102, and the positioning sleeve 101 and the guide sleeve 102 are coaxially and integrally disposed to ensure the overall strength of the guide sleeve 100. The inner hole diameter of the positioning sleeve 101 is d1, the inner hole diameter of the guide sleeve 102 is d2, and d1 is larger than d2, so that a drill bit of a drilling machine can penetrate into the guide sleeve 102, and the drilling machine is installed on the positioning sleeve 101. The inner wall of uide bushing 102 is provided with the wearing layer, and the wearing layer is lubricating grease layer 501, can have the eccentric wear phenomenon with uide bushing 102 when the drill bit is high-speed rotatory, leads to drill bit wearing and tearing to reduce life, and lubricating grease layer 501 can provide lubrication, and reducing wear is favorable to improving the life of drilling quality and drill bit.
Referring to fig. 2 and 3, the support legs 201 are equidistantly arranged along the circumferential direction of the surface of the guide sleeve 100, the guide sleeve 100 is fixed with a rotating shaft support 301, the rotating shaft support 301 is two ribbed plates, the ribbed plates are provided with opposite through holes, the rotating shaft 302 penetrates through the through holes, one end of the support legs 201, which is connected with the guide sleeve 100, is provided with a through hole, and the support legs 201 are rotatably arranged on the rotating shaft 302 to realize the rotation of the support legs 201. As the drilling machine drills, the drilling machine moves downward, and the leg 201 rotates and gradually decreases in angle with the ground.
Referring to fig. 2 and 3, a spring ring 401 is connected between the support legs 201, the spring ring 401 is welded on the support legs 201, and the vertical height of the welding position of the spring ring 401 on each support leg 201 is consistent, so that the spring is only deformed in the horizontal direction when the support legs 201 rotate, the uniform stress of the spring ring 401 and the support legs 201 is ensured, and the stability of the vibration damping support of the drilling machine is further ensured. Stabilizer blade 201 can support the drilling machine, transmits the impact force that the drilling machine received to stabilizer blade 201 on, and stabilizer blade 201 atress rotates certain angle, and the spring produces deformation, and final impact force turns into the elastic potential energy of spring, reduces the vibration that the drilling produced.
Referring to fig. 2 and 3, the bottom of the supporting leg 201 is fixedly provided with a non-slip base 202, and the bottom of the non-slip base 202 is fixedly provided with a non-slip bulge 203. The supporting leg 201 is forced to slide, which affects the stability of the supporting leg 201, and the anti-skid protrusions 203 increase the friction force between the anti-skid base 202 and the ground, thereby improving the stability of the supporting leg 201.
The implementation principle of the embodiment is as follows: a drill bit of a drilling machine extends into a guide sleeve 102, a positioning sleeve 101 is used for positioning and installing the drilling machine, and the guide sleeve 102 is used for guiding the drilling direction and protecting the drill bit; the drilling machine generates vibration and generates acting force on the guide sleeve 100 when drilling, the support leg 201 rotates after the guide sleeve 100 is stressed, the spring is deformed, the acting force is converted into elastic potential energy of the spring finally, and vibration generated by drilling is reduced; the supporting leg 201 tends to slide when being stressed, and the anti-skid protrusions 203 increase the friction force between the anti-skid base 202 and the ground, so as to improve the stability of the supporting leg 201.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A drilling machine damping support, includes guide pin bushing (100), its characterized in that: the guide sleeve (100) comprises a positioning sleeve (101) and a guide sleeve (102), and the positioning sleeve (101) and the guide sleeve (102) are coaxially arranged;
supporting feet (201) are arranged on the surface of the guide sleeve (100) at equal intervals along the circumferential direction, and the supporting feet (201) are hinged with the guide sleeve (100); a spring is connected between the supporting legs (201).
2. A drill mount according to claim 1 wherein: the positioning sleeve (101) and the guide sleeve (102) are integrally arranged;
the inner hole diameter of the positioning sleeve (101) is d1, the inner hole diameter of the guide sleeve (102) is d2, and d1 is larger than d 2.
3. A drill mount according to claim 1 wherein: the guide sleeve (100) is provided with a rotating shaft support (301), the rotating shaft support (301) is provided with a rotating shaft (302), and the support leg (201) is rotatably arranged on the rotating shaft (302).
4. A drill mount according to claim 1 wherein: the positions of the supporting feet (201) connected with the springs are equal in height.
5. A drilling machine vibration damping mount according to claim 4, wherein: the spring is a spring ring (401); the supporting feet (201) are all connected to the spring ring (401).
6. A drill mount according to claim 1 wherein: the bottom of the supporting leg (201) is provided with an anti-skid base (202);
the bottom surface of the antiskid base (202) is provided with antiskid bulges (203).
7. A drill mount according to claim 1 wherein: and an anti-abrasion layer is arranged on the inner wall of the guide sleeve (102).
8. A drill mount according to claim 7 wherein: the anti-wear layer is a lubricating grease layer (501).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921178046.7U CN210552201U (en) | 2019-07-24 | 2019-07-24 | Vibration reduction support for drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921178046.7U CN210552201U (en) | 2019-07-24 | 2019-07-24 | Vibration reduction support for drilling machine |
Publications (1)
Publication Number | Publication Date |
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CN210552201U true CN210552201U (en) | 2020-05-19 |
Family
ID=70627316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921178046.7U Expired - Fee Related CN210552201U (en) | 2019-07-24 | 2019-07-24 | Vibration reduction support for drilling machine |
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CN (1) | CN210552201U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114673758A (en) * | 2022-03-21 | 2022-06-28 | 江南大学 | Drilling device based on positive and negative rigidity vibration reduction technology |
-
2019
- 2019-07-24 CN CN201921178046.7U patent/CN210552201U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114673758A (en) * | 2022-03-21 | 2022-06-28 | 江南大学 | Drilling device based on positive and negative rigidity vibration reduction technology |
CN114673758B (en) * | 2022-03-21 | 2023-01-31 | 无锡瑞吉德机械有限公司 | Drilling device based on positive and negative rigidity vibration reduction technology |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |