CN109014326B - Movable metal drilling device for road and bridge construction - Google Patents
Movable metal drilling device for road and bridge construction Download PDFInfo
- Publication number
- CN109014326B CN109014326B CN201811059113.3A CN201811059113A CN109014326B CN 109014326 B CN109014326 B CN 109014326B CN 201811059113 A CN201811059113 A CN 201811059113A CN 109014326 B CN109014326 B CN 109014326B
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- CN
- China
- Prior art keywords
- ball head
- shaft
- face
- outer side
- handle shaft
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/003—Attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of road and bridge construction drilling, in particular to a movable metal drilling device for road and bridge construction, which comprises a drilling machine body, wherein a connecting shaft is inserted on the outer side wall of the drilling machine body in a threaded manner, a fixed sleeve, a ball head rod and a handle shaft are sequentially arranged below the connecting shaft, a rubber sleeve is sleeved on the outer side of one end, away from the ball head rod, of the handle shaft, a plug is arranged on the outer side of the end surface, away from the ball head rod, of the handle shaft, a protruding end of the plug is inserted in a storage sunken groove in a threaded manner, the end surface of the plug is pressed on the end surface of the handle shaft, and through the combined use of the connecting shaft, the fixed sleeve, the ball head rod and the handle shaft, when in work, a user can adjust an auxiliary handle according to own use habits; the parts of the structure are convenient to detach, the maintenance convenience during use is improved, and the replacement and the cleaning are convenient.
Description
Technical Field
The invention relates to the technical field of road and bridge construction drilling, in particular to a movable metal drilling device for road and bridge construction.
Background
When a metal plate or a pipe in road and bridge construction is installed, partial metal plate or pipe needs to be drilled, the metal plate or pipe is convenient to install, a drilling device needs to be used for drilling the metal material, at present, when the metal material in the construction is drilled, a hand electric drill is usually used, the hand electric drill is usually provided with a main handle and an auxiliary handle, the existing auxiliary handle is usually fixed and cannot be adjusted in rotation angle, and when the hand electric drill is used, personnel cannot adjust according to own use, so that inconvenience is caused when the personnel use the hand electric drill, and the working efficiency of the personnel is reduced.
Disclosure of Invention
The invention aims to provide a movable metal drilling device for road and bridge construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a movable metal drilling device for road and bridge construction comprises a drilling machine body, wherein a connecting shaft is inserted on the outer side wall of the drilling machine body in a threaded manner, a fixed sleeve, a ball head rod and a handle shaft are sequentially arranged below one end, away from the drilling machine body, of the connecting shaft, a ball head sinking groove is formed in the end face, away from the drilling machine body, of the connecting shaft, a connecting sinking groove is formed in the end face, close to the connecting shaft, of the fixed sleeve, a ball head sinking groove is formed in the outer side of the bottom end face of the connecting sinking groove, the connecting sinking groove is sleeved on the connecting shaft in a threaded manner, the end face of the connecting shaft is in contact connection with the bottom end face of the connecting sinking groove, the ball head sinking groove in the connecting shaft and the ball head sinking groove in the fixed sleeve form a ball head hole, a ball head is arranged at one end, close to the connecting shaft, of the, the middle part of the outer side wall of the handle shaft is provided with a limiting ring, the end surface of the handle shaft close to the ball head rod is symmetrically and convexly provided with two connecting vertical plates, the connecting boss is positioned between the two connecting vertical plates, the outer side of each connecting vertical plate is provided with a fixing shaft, the cross section of each fixing shaft is in a T shape, each fixing shaft penetrates through the two connecting vertical plates and simultaneously penetrates through the connecting boss, the end surface of each fixing shaft is pressed on one connecting vertical plate, the outer side of one end of each fixing shaft penetrating through the connecting vertical plate is provided with a fixing ring, the fixing ring is sleeved on the fixing shaft in a threaded manner, the end surface of each fixing ring is pressed on the end surface of the other connecting vertical plate, the outer side of one end of the handle shaft far away from the ball head rod is sleeved with a rubber sleeve, the end surface of the rubber sleeve is in, the handle shaft is characterized in that a plug is arranged on the outer side of the end face, far away from the ball head rod, of the handle shaft, the cross section of the plug is T-shaped, one end of the plug protruding out is inserted into the storage sinking groove in a threaded mode, and the end face of the plug presses the end face of the handle shaft.
Preferably, the width of the connecting boss on the ball head rod is smaller than the width between the two connecting vertical plates.
Preferably, the outer side walls of the fixed sleeve, the fixed ring and the plug are all provided with anti-skid patterns.
Preferably, the rubber sleeve is a rubber sleeve, and the diameter of an inner hole of the rubber sleeve is smaller than that of the handle shaft.
Preferably, the connecting shaft, the fixing sleeve and the handle shaft are integrally formed by stainless steel bars.
Preferably, the inner walls of the ball head sink groove on the connecting shaft and the ball head sink groove on the fixing sleeve are coated with wear-resistant layers.
Compared with the prior art, the invention has the beneficial effects that:
1. by combining the connecting shaft, the fixed sleeve, the ball head rod and the handle shaft, when the electric hand-held tool works, a user can adjust the auxiliary handle according to own use habits, so that the use comfort is improved, and the work efficiency is improved;
2. the parts of the structure are convenient to detach, the maintenance convenience during use is improved, and the replacement and the cleaning are convenient.
Drawings
FIG. 1 is a schematic axial view of the structure of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a side view of a half section of the connecting shaft of the present invention;
FIG. 4 is a schematic side view of the fixing sleeve of the present invention;
FIG. 5 is a schematic side view of a ball stud according to the present invention;
FIG. 6 is a side view of a handle shaft half section of the present invention.
In the figure: the drilling machine comprises a drilling machine body 1, a connecting shaft 2, a fixing sleeve 3, a ball rod 4, a handle shaft 5, a ball head sinking groove 6, a connecting sinking groove 7, a ball head 8, a connecting boss 9, a limiting ring 10, a connecting vertical plate 11, a storage sinking groove 12, a fixing shaft 13, a fixing ring 14, a rubber sleeve 15 and a plug 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a movable metal drilling device for road and bridge construction comprises a drilling machine body 1, a connecting shaft 2 is inserted on the outer side wall of the drilling machine body 1 in a threaded manner, a fixed sleeve 3, a ball rod 4 and a handle shaft 5 are sequentially arranged below one end, far away from the drilling machine body 1, of the connecting shaft 2, the connecting sleeve 3 and the handle shaft 5 are integrally formed by stainless steel bars, a ball head sinking groove 6 is formed in the end face, far away from the drilling machine body 1, of the connecting shaft 2, a connecting sinking groove 7 is formed in the end face, close to the connecting shaft 2, of the fixed sleeve 3, a ball head sinking groove 6 is formed in the outer side of the bottom end face of the connecting sinking groove 7, a wear-resistant layer is coated on the inner walls of the ball head sinking groove 6 in the connecting shaft 2 and the ball head sinking groove 6 in the fixed sleeve 3 so as to prolong the service life of a ball head 8, the connecting sinking, the ball head sink 6 on the connecting shaft 2 and the ball head sink 6 on the fixing sleeve 3 form a ball head hole, one end of the ball head rod 4 close to the connecting shaft 2 is provided with a ball head 8, the ball head rod 4 penetrates through the fixing sleeve 3, the ball head 8 is positioned in the ball head hole, one end of the ball head rod 4 far away from the connecting shaft 2 is convexly provided with a connecting boss 9, the middle part of the outer side wall of the handle shaft 5 is provided with a limit ring 10, the end surface of the handle shaft 5 close to the ball head rod 4 is symmetrically and convexly provided with two connecting vertical plates 11, the connecting boss 9 is positioned between the two connecting vertical plates 11, the width of the connecting boss 9 on the ball head rod 4 is smaller than the width between the two connecting vertical plates 11 so as to facilitate the connection of the connecting boss 9 and the connecting vertical plate 11, the outer side of the connecting vertical plate 11 is provided with a fixing shaft 13, the cross section of the fixing shaft 13 is in a T shape, a fixed ring 14 is arranged on the outer side of one end of a fixed shaft 13 penetrating through a connecting vertical plate 11, the fixed ring 14 is sleeved on the fixed shaft 13 in a threaded manner, the end face of the fixed ring 14 is pressed on the end face of the other connecting vertical plate 11, a rubber sleeve 15 is sleeved on the outer side of one end of a handle shaft 5 far away from a bulb rod 4, the rubber sleeve 15 is a rubber sleeve, the diameter of an inner hole of the rubber sleeve 15 is smaller than that of the handle shaft 5, so that the rubber sleeve 15 can be firmly fixed on the handle shaft 5, the end face of the rubber sleeve 15 is in contact connection with the end face of a limiting ring 10 on the handle shaft 5, a storage sunken groove 12 is arranged on the end face of the handle shaft 5 far away from the bulb rod 4, so that small parts can be stored in the storage sunken groove to expand the storage function, a plug 16 is arranged on the outer side of the end face of the handle shaft 5 far away from the bulb rod 4, the cross section of the plug 16, the outer side walls of the fixing sleeve 3, the fixing ring 14 and the plug 16 are all provided with anti-slip patterns so as to facilitate the assembly of parts.
The working principle is as follows: firstly, a connecting shaft 2 is inserted on the outer side wall of a drilling machine body 1 in a threaded manner, a ball head rod 4 penetrates through a fixing sleeve 3, the fixing sleeve 3 is inserted on the connecting shaft 2 in a threaded manner, a ball head 8 on the ball head rod 4 is positioned in a ball head hole formed by a ball head sinking groove 6 on the connecting shaft 2 and the ball head sinking groove 6 on the fixing sleeve 3, a handle shaft 5 and the ball head rod 4 are connected through a fixing shaft 13, a fixing ring 14 is sleeved on the fixing shaft 13 in a threaded manner, so that the handle shaft 5 and the ball head rod 4 are hinged and fixed, then a rubber sleeve 15 is sleeved on the handle shaft 5, finally a protruding end thread of a plug 16 is inserted in a storage sinking groove 12 on the handle shaft 5, so that the whole assembly is assembled, when the drilling machine is used, circumferential rotation can be completed by rotating the ball head rod 4, then the hinging angle between the handle shaft 5 and the ball head rod 4 is adjusted according to comfort, if the assembly needs to be disassembled, replaced or maintained and cleaned, the steps can be reversed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mobilizable metal drilling equipment for road bridge construction, includes drilling machine body (1), its characterized in that: the outer side wall of the drilling machine body (1) is in threaded insertion connection with a connecting shaft (2), a fixed sleeve (3), a ball head rod (4) and a handle shaft (5) are sequentially arranged below one end, far away from the drilling machine body (1), of the connecting shaft (2) and provided with a ball head sinking groove (6), a connecting sinking groove (7) is arranged on the end face, close to the connecting shaft (2), of the fixed sleeve (3), a ball head sinking groove (6) is arranged on the outer side of the bottom end face of the connecting sinking groove (7), the connecting sinking groove (7) is in threaded sleeve connection with the connecting shaft (2), the end face of the connecting shaft (2) is in contact connection with the bottom end face of the connecting sinking groove (7), the ball head sinking groove (6) on the connecting shaft (2) and the ball head sinking groove (6) on the fixed sleeve (3) form a ball head hole, one end, close to the ball head (2), of the ball head rod (4) is provided with a ball, the ball head rod (4) penetrates through the fixing sleeve (3), the ball head (8) is located in a ball head hole, a connecting boss (9) is convexly arranged at one end, far away from the connecting shaft (2), of the ball head rod (4), a limiting ring (10) is arranged in the middle of the outer side wall of the handle shaft (5), two connecting vertical plates (11) are symmetrically and convexly arranged on the end face, close to the ball head rod (4), of the handle shaft (5), the connecting boss (9) is located between the two connecting vertical plates (11), a fixing shaft (13) is arranged on the outer side of each connecting vertical plate (11), the cross section of each fixing shaft (13) is in a T shape, each fixing shaft (13) penetrates through the two connecting vertical plates (11), each fixing shaft penetrates through the corresponding connecting boss (9), the end face of each fixing shaft (13) is pressed on one connecting vertical plate (11), a fixing ring (14) is arranged on the outer side, penetrating through, the fixing ring (14) is sleeved on the fixing shaft (13) in a threaded manner, the end face of the fixing ring (14) is pressed on the end face of the other connecting vertical plate (11), a rubber sleeve (15) is sleeved on the outer side of one end, away from the ball rod (4), of the handle shaft (5), the end face of the rubber sleeve (15) is in contact connection with the end face of the limiting ring (10) on the handle shaft (5), a storage sunken groove (12) is formed in the end face, away from the ball rod (4), of the handle shaft (5), a plug (16) is arranged on the outer side of the end face, away from the ball rod (4), of the handle shaft (5), the cross section of the plug (16) is T-shaped, a protruding end thread of the plug (16) is inserted into the storage sunken groove (12), and the end face of the plug (16) is pressed on the end face of the handle shaft (5.
2. The movable metal drilling device for road and bridge construction according to claim 1, wherein: the width of the connecting boss (9) on the ball head rod (4) is smaller than the width between the two connecting vertical plates (11).
3. The movable metal drilling device for road and bridge construction according to claim 1, wherein: the outer side walls of the fixed sleeve (3), the fixed ring (14) and the plug (16) are all provided with anti-skid patterns.
4. The movable metal drilling device for road and bridge construction according to claim 1, wherein: the rubber sleeve (15) is a rubber sleeve, and the diameter of an inner hole of the rubber sleeve (15) is smaller than that of the handle shaft (5).
5. The movable metal drilling device for road and bridge construction according to claim 1, wherein: the connecting shaft (2), the fixing sleeve (3) and the handle shaft (5) are integrally formed by stainless steel bars.
6. The movable metal drilling device for road and bridge construction according to claim 1, wherein: and wear-resistant layers are respectively coated on the inner walls of the ball head sink groove (6) on the connecting shaft (2) and the ball head sink groove (6) on the fixing sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059113.3A CN109014326B (en) | 2018-09-12 | 2018-09-12 | Movable metal drilling device for road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059113.3A CN109014326B (en) | 2018-09-12 | 2018-09-12 | Movable metal drilling device for road and bridge construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109014326A CN109014326A (en) | 2018-12-18 |
| CN109014326B true CN109014326B (en) | 2020-09-08 |
Family
ID=64621469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811059113.3A Expired - Fee Related CN109014326B (en) | 2018-09-12 | 2018-09-12 | Movable metal drilling device for road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109014326B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10347945A1 (en) * | 2003-10-15 | 2005-05-19 | Robert Bosch Gmbh | Additional handle |
| CN100349680C (en) * | 2004-03-12 | 2007-11-21 | 苏州宝时得电动工具有限公司 | Handle rotating mechanism of electric tool |
| DE102007024169A1 (en) * | 2007-05-24 | 2008-11-27 | Andreas Stihl Ag & Co. Kg | Hand-held implement |
| US10682750B2 (en) * | 2015-01-29 | 2020-06-16 | Positec Power Tools (Suzhou) Co., Ltd. | Hand-held power tool and operating method thereof |
| CN204953968U (en) * | 2015-08-19 | 2016-01-13 | 虞王君 | Adjustable speed drilling machine for building |
| CN207800881U (en) * | 2018-01-31 | 2018-08-31 | 中国电子科技集团公司第五十四研究所 | A kind of aerial panel assembling structure |
-
2018
- 2018-09-12 CN CN201811059113.3A patent/CN109014326B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109014326A (en) | 2018-12-18 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20200908 Termination date: 20210912 |