CN201357248Y - Fixing bracket used in boring process of pistol drill - Google Patents
Fixing bracket used in boring process of pistol drill Download PDFInfo
- Publication number
- CN201357248Y CN201357248Y CNU2009200888440U CN200920088844U CN201357248Y CN 201357248 Y CN201357248 Y CN 201357248Y CN U2009200888440 U CNU2009200888440 U CN U2009200888440U CN 200920088844 U CN200920088844 U CN 200920088844U CN 201357248 Y CN201357248 Y CN 201357248Y
- Authority
- CN
- China
- Prior art keywords
- power drill
- steel pipe
- quiet
- connecting plate
- support
- 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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- Drilling And Boring (AREA)
Abstract
The utility model provides a fixing bracket used in the boring process of a pistol drill, which comprises a bracket connecting plate, a handle arranged on the bracket connecting plate, steel tube clamping pins and a positioning plate arranged between steel tube clamping pins. A pistol drill clamping hole is arranged on the bracket connecting plate; resetting devices are respectively arranged below the left side and the right side of the bracket; limiting pins are arranged on the resetting devices; the steel tube pins are arranged at the lower ends of the resetting devices; fixing screws are arranged on the steel tube clamping pins; the positioning plate is connected on the left and right steel tube clamping pins; a positioning hole is arranged at the middle of the positioning plate; and the circle center of the positioning hole aligns with the circle center of the pistol drill clamping hole. The fixing bracket used for boring a steel tube through the pistol drill is convenient to use and solves the problems of instability and breakage of the bit of the pistol drill during the boring process and ensures the safety of the operator. The fixing bracket can also improve the efficiency of installing a sign board and shortens the installation time.
Description
Technical field
The utility model relates to drilling equipment on a kind of transformer station, the power distribution room steel pipe commonly used, is particularly useful at need the hole fixed support that is used for power drill boring of types such as sign board or other adjunct are installed of cast switch operation bar.
Background technology
At present, the disconnecting link drive link mostly is cast in transformer station, the power distribution room, all need boring during for installation sign board or other adjunct, power drills and the minor diameter drill bits of using during boring owing in the boring procedure more, the general hand feed of using more, centripetal force is not easy to grasp evenly, does not often note making drill bit to damage slightly and fractures, and drill bit fractures not only to cause damage to enterprise and also often makes the staff injured, prolong the sign board set-up time, influence operating efficiency.
The utility model content
The purpose of this utility model provide a kind of when being used to overcome power drill boring instability, the drill bit drill bit that fractures, fractures staff's deficiency such as injury a kind of is used for the fixed support that power drill is holed.
Adopt following scheme in order to achieve the above object: comprise the support connecting plate, the support connecting plate is provided with handle, steel pipe card base and location-plate between the steel pipe card base is set, the support connecting plate is provided with the power drill hole clipping, be respectively arranged with resetting means below support the right and left, resetting means is provided with spacer pin, the resetting means lower end is provided with the steel pipe card base, the steel pipe card base is provided with fixed screw, about location-plate is connected on two steel pipe card bases, be provided with locating hole in the middle of the location-plate, the center of circle of locating hole is corresponding with the center of circle of power drill hole clipping.
Described power drill hole clipping is arranged on support connecting plate central authorities.
Described resetting means is spring reverse motion or hydraulic reset device.
Described spring reverse motion comprises hollow quiet cylinder and moving cylinder, and moving cylinder is on quiet cylinder, and quiet cylindrical sleeve is provided with spring in the moving cylinder outside in quiet cylinder, and spring one end is connected quiet cylindrical base, and the other end withstands on moving cylindrical base.
Described spacer pin is two, is separately positioned on two quiet cylinders.
Described fixed screw is symmetricly set on steel pipe card base both sides, every side at least one.
One of the every side of described fixed screw.
Use double-legged twin columns and add dull and stereotyped configuration design, to satisfy the work requirements of power drill borehole stability; Support is fixed on the framework that needs boring with both feet, in twin columns, adds return spring simultaneously, utilize the effect of return spring, reach the function that drill bit moves forward and backward; This support can adopt aluminium, steel, copper material to make, and realizes borehole stability, and dress is got and made things convenient for function.This power drill steel tube drilling support is easy to use, has solved power drill when boring instability, the drill bit problem that fractures, and has guaranteed staff's safety, but also can improve the efficient that sign board is installed, and has shortened the set-up time.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural representation of the utility model embodiment 2 spring reverse motions.
The specific embodiment
As Fig. 1,2, shown in 3, a kind of fixed support that is used for power drill boring, comprise support connecting plate 1, the support connecting plate is provided with handle 2, steel pipe card base 3 and location-plate 4 between the steel pipe card base is set, support connecting plate central authorities are provided with power drill hole clipping 5, are respectively arranged with hydraulic reset device 6 below support the right and left, and hydraulic reset device is provided with spacer pin 7, the resetting means lower end is provided with the steel pipe card base, the steel pipe card base is provided with fixed screw 8, and fixed screw is symmetricly set on steel pipe card base both sides, one of every side; On two steel pipe card bases, is provided with locating hole 9 in the middle of the location-plate about location-plate is connected, the center of circle of locating hole is corresponding with the center of circle of power drill hole clipping.
As shown in Figure 4, described resetting means adopts spring reverse motion, comprises hollow quiet cylinder 10 and moving cylinder 11, moving cylinder is on quiet cylinder, and quiet cylindrical sleeve is provided with spring 12 in the moving cylinder outside in quiet cylinder, spring one end is connected quiet cylindrical base, and the other end withstands on moving cylindrical base.On two quiet cylinders spacer pin is set respectively.Other structures are with embodiment 1.
Claims (7)
1, a kind of fixed support that is used for power drill boring, comprise support connecting plate (1), the support connecting plate is provided with handle (2), steel pipe card base (3) and location-plate (4) between the steel pipe card base is set, it is characterized in that: the support connecting plate is provided with power drill hole clipping (5), be respectively arranged with resetting means (6) below support the right and left, resetting means is provided with spacer pin (7), the resetting means lower end is provided with the steel pipe card base, the steel pipe card base is provided with fixed screw (8), on two steel pipe card bases, is provided with locating hole (9) in the middle of the location-plate about location-plate is connected, the center of circle of locating hole is corresponding with the center of circle of power drill hole clipping.
2, a kind of fixed support that is used for power drill boring according to claim 1, it is characterized in that: described power drill hole clipping is arranged on support connecting plate central authorities.
3, a kind of fixed support that is used for power drill boring according to claim 2, it is characterized in that: described resetting means is spring reverse motion or hydraulic reset device.
4, a kind of fixed support that is used for power drill boring according to claim 3, it is characterized in that: described spring reverse motion comprises hollow quiet cylinder (10) and moving cylinder (11), moving cylinder is on quiet cylinder, quiet cylindrical sleeve is in the moving cylinder outside, in quiet cylinder, be provided with spring (12), spring one end is connected quiet cylindrical base, and the other end withstands on moving cylindrical base.
5, a kind of fixed support that is used for power drill boring according to claim 4, it is characterized in that: described spacer pin is two, is separately positioned on two quiet cylinders.
6, a kind of fixed support that is used for power drill boring according to claim 5, it is characterized in that: described fixed screw is symmetricly set on steel pipe card base both sides, every side at least one.
7, a kind of fixed support that is used for power drill boring according to claim 6 is characterized in that: one of the every side of described fixed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200888440U CN201357248Y (en) | 2009-03-06 | 2009-03-06 | Fixing bracket used in boring process of pistol drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200888440U CN201357248Y (en) | 2009-03-06 | 2009-03-06 | Fixing bracket used in boring process of pistol drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201357248Y true CN201357248Y (en) | 2009-12-09 |
Family
ID=41423007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200888440U Expired - Fee Related CN201357248Y (en) | 2009-03-06 | 2009-03-06 | Fixing bracket used in boring process of pistol drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201357248Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767341A (en) * | 2011-05-06 | 2012-11-07 | 徐州徐工基础工程机械有限公司 | Novel drill pipe bracket for horizontal directional drilling machine |
| CN108098015A (en) * | 2017-12-17 | 2018-06-01 | 哈尔滨艾拓普科技有限公司 | A kind of quick extraction electric drill component |
-
2009
- 2009-03-06 CN CNU2009200888440U patent/CN201357248Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767341A (en) * | 2011-05-06 | 2012-11-07 | 徐州徐工基础工程机械有限公司 | Novel drill pipe bracket for horizontal directional drilling machine |
| CN108098015A (en) * | 2017-12-17 | 2018-06-01 | 哈尔滨艾拓普科技有限公司 | A kind of quick extraction electric drill component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELE Effective date: 20140129 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELECTRIC POWER COMPANY Effective date: 20140129 |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELE Free format text: FORMER NAME: HENAN ELECTRIC POWER COMPANY, JIAOZUO POWER SUPPLY COMPANY |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 454150 JIAOZUO, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee after: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee before: Jiaozuo Power Supply Company, Henan Electric Power Corp. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140129 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee before: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20180306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |