CN105665827A - Portable universal type hole expanding device - Google Patents
Portable universal type hole expanding device Download PDFInfo
- Publication number
- CN105665827A CN105665827A CN201410657826.5A CN201410657826A CN105665827A CN 105665827 A CN105665827 A CN 105665827A CN 201410657826 A CN201410657826 A CN 201410657826A CN 105665827 A CN105665827 A CN 105665827A
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- rotating lever
- hole expanding
- expanding device
- pin
- 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.)
- Pending
Links
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- MOVRNJGDXREIBM-UHFFFAOYSA-N aid-1 Chemical compound O=C1NC(=O)C(C)=CN1C1OC(COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)CO)C(O)C1 MOVRNJGDXREIBM-UHFFFAOYSA-N 0.000 description 12
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 4
- 239000012212 insulator Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The invention provides a portable universal type hole expanding device. The portable universal type hole expanding device is characterized in that the hole expanding device comprises power-assisting wrenches, a rotating lever, a hole expanding knife, a threaded rod, springs, pin positioning holes and a positioning pin, wherein the lower ends of the two power-assisting wrenches are hinged to the two ends of the rotating lever correspondingly; the two ends of each spring are connected to the upper end of the corresponding power-assisting wrench and the middle of the rotating lever correspondingly; the upper portion of the threaded rod is provided with a thread, and the lower portion of the threaded rod is provided with the conical hole expanding knife; the upper portion of the threaded rod is provided with one to five pin positioning holes which are formed perpendicularly and axially; the threaded rod is in threaded connection with the rotating lever; one end of the positioning pin is clamped in a groove of the rotating lever, and the other end of the positioning pin is inserted in the corresponding pin positioning hole in the threaded rod. The portable universal type hole expanding device has the beneficial effects that the design is universal, and replacing of a knife head, adjusting of the angle of knife blades and other troublesome operation are omitted; the weight is light, and carrying and using are convenient; the cost is low, the hole expanding device can be allocated to a maintenance team, operation can be conducted on each spot and each electric pole at the same time, and the efficiency is improved.
Description
Technical field
The present invention relates to power system operation repairing cross-arm reaming tool field, in particular to a kind of portable general form hole enlarger.
Background technology
Power equipment and material are in the operation process such as routine maintenance, repairing, it is common to find that copper al wiring terminal, device clamp, cross-arm equal aperture do not mate with scene, it is necessary to processing amendment, as vertical bottle has M16, M18 screw rod; Hole on cross-arm is generally only suitable for M16, and rural power grids upgrading uses vertical bottle and the anti-thunder insulator of M18 in a large number, changes vertical bottle and anti-thunder insulator in emergency such as repairings, and on-the-spot aperture is not inconsistent can be affected the repairing time limit and increase security risk.
Summary of the invention
It is an object of the invention to facilitate reaming for the ease of carrying, spy provides a kind of portable general form hole enlarger.
The present invention provides a kind of portable general form hole enlarger, it is characterised in that: described portable general form hole enlarger, comprises Spanner with aid 1, rotating lever 2, reaming cutter 3, threaded rod 4, spring 5, pin locating holes 6, tommy 7;
Wherein: the lower end of two Spanner with aid 1 is hinged with the two ends of rotating lever 2 respectively, in the middle part of the upper end that the two ends of spring 5 connect Spanner with aid 1 respectively and rotating lever 2; The top of threaded rod 4 is threaded, and bottom is with taper reaming cutter 3; The top of threaded rod 4 is arranged with 1~5 pin locating holes 6, vertical axial; Threaded rod 4 is threaded with rotating lever 2; Tommy 7 one end is stuck in the groove of rotating lever 2, and the other end is inserted in the pin locating holes 6 on threaded rod 4.
Described reaming cutter 3 is with 2~6 blades.
The advantage of the present invention:
Portable general form hole enlarger of the present invention, universal design, saves and changes the loaded down with trivial details operation such as cutter head, adjustment blade angle. Weight is light, portably uses conveniently. Cost is low, can to safeguarding that teams and groups allot, and each on-the-spot, every base electric pole can operation simultaneously, it is to increase efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the present invention is further detailed explanation:
Fig. 1 is portable general form hole enlarger structural representation.
Embodiment
Embodiment 1
Present embodiments provide a kind of portable general form hole enlarger, it is characterised in that: described portable general form hole enlarger, comprises Spanner with aid 1, rotating lever 2, reaming cutter 3, threaded rod 4, spring 5, pin locating holes 6, tommy 7;
Wherein: the lower end of two Spanner with aid 1 is hinged with the two ends of rotating lever 2 respectively, in the middle part of the upper end that the two ends of spring 5 connect Spanner with aid 1 respectively and rotating lever 2; The top of threaded rod 4 is threaded, and bottom is with taper reaming cutter 3; The top of threaded rod 4 is arranged with 1 pin locating holes 6, vertical axial; Threaded rod 4 is threaded with rotating lever 2; Tommy 7 one end is stuck in the groove of rotating lever 2, and the other end is inserted in the pin locating holes 6 on threaded rod 4.
Described reaming cutter 3 is with 2 blades.
Embodiment 2
Present embodiments provide a kind of portable general form hole enlarger, it is characterised in that: described portable general form hole enlarger, comprises Spanner with aid 1, rotating lever 2, reaming cutter 3, threaded rod 4, spring 5, pin locating holes 6, tommy 7;
Wherein: the lower end of two Spanner with aid 1 is hinged with the two ends of rotating lever 2 respectively, in the middle part of the upper end that the two ends of spring 5 connect Spanner with aid 1 respectively and rotating lever 2; The top of threaded rod 4 is threaded, and bottom is with taper reaming cutter 3; The top of threaded rod 4 is arranged with 3 pin locating holes 6, vertical axial; Threaded rod 4 is threaded with rotating lever 2; Tommy 7 one end is stuck in the groove of rotating lever 2, and the other end is inserted in the pin locating holes 6 on threaded rod 4.
Described reaming cutter 3 is with 4 blades.
Embodiment 3
Present embodiments provide a kind of portable general form hole enlarger, it is characterised in that: described portable general form hole enlarger, comprises Spanner with aid 1, rotating lever 2, reaming cutter 3, threaded rod 4, spring 5, pin locating holes 6, tommy 7;
Wherein: the lower end of two Spanner with aid 1 is hinged with the two ends of rotating lever 2 respectively, in the middle part of the upper end that the two ends of spring 5 connect Spanner with aid 1 respectively and rotating lever 2; The top of threaded rod 4 is threaded, and bottom is with taper reaming cutter 3; The top of threaded rod 4 is arranged with 5 pin locating holes 6, vertical axial; Threaded rod 4 is threaded with rotating lever 2; Tommy 7 one end is stuck in the groove of rotating lever 2, and the other end is inserted in the pin locating holes 6 on threaded rod 4.
Described reaming cutter 3 is with 6 blades.
Claims (2)
1. a portable general form hole enlarger, it is characterized in that: described portable general form hole enlarger, comprise Spanner with aid (1), rotating lever (2), reaming cutter (3), threaded rod (4), spring (5), pin locating holes (6), tommy (7);
Wherein: the lower end of two Spanner with aid (1) is hinged with the two ends of rotating lever (2) respectively, the two ends of spring (5) connect upper end and rotating lever (2) middle part of Spanner with aid (1) respectively; The top of threaded rod (4) is threaded, and bottom is with taper reaming cutter (3); The top of threaded rod (4) is arranged with 1~5 pin locating holes (6), vertical axial; Threaded rod (4) is threaded with rotating lever (2); Tommy (7) one end is stuck in the groove of rotating lever (2), and the other end is inserted in the pin locating holes (6) on threaded rod (4).
2. according to portable general form hole enlarger according to claim 1, it is characterised in that: described reaming cutter (3) is with 2~6 blades.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410657826.5A CN105665827A (en) | 2014-11-18 | 2014-11-18 | Portable universal type hole expanding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410657826.5A CN105665827A (en) | 2014-11-18 | 2014-11-18 | Portable universal type hole expanding device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105665827A true CN105665827A (en) | 2016-06-15 |
Family
ID=56945549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410657826.5A Pending CN105665827A (en) | 2014-11-18 | 2014-11-18 | Portable universal type hole expanding device |
Country Status (1)
Country | Link |
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CN (1) | CN105665827A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2122028U (en) * | 1992-04-29 | 1992-11-18 | 林沧海 | Bolt and screw repairing device |
US20010035079A1 (en) * | 2000-03-08 | 2001-11-01 | Kesinger Eric S. | Multi-functional hand tool assembly with storage handle and multiple tool attachments |
CN201405093Y (en) * | 2009-04-30 | 2010-02-17 | 徐永成 | Electric and hand-operated drilling machine |
CN103447578A (en) * | 2013-07-27 | 2013-12-18 | 姜培勇 | Impact drill support |
CN203565993U (en) * | 2013-11-13 | 2014-04-30 | 浙江吉利控股集团有限公司 | Tool special for plate chambering and hole burr removal |
CN204277110U (en) * | 2014-11-18 | 2015-04-22 | 国家电网公司 | A kind of portable general-purpose type reamer |
-
2014
- 2014-11-18 CN CN201410657826.5A patent/CN105665827A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2122028U (en) * | 1992-04-29 | 1992-11-18 | 林沧海 | Bolt and screw repairing device |
US20010035079A1 (en) * | 2000-03-08 | 2001-11-01 | Kesinger Eric S. | Multi-functional hand tool assembly with storage handle and multiple tool attachments |
CN201405093Y (en) * | 2009-04-30 | 2010-02-17 | 徐永成 | Electric and hand-operated drilling machine |
CN103447578A (en) * | 2013-07-27 | 2013-12-18 | 姜培勇 | Impact drill support |
CN203565993U (en) * | 2013-11-13 | 2014-04-30 | 浙江吉利控股集团有限公司 | Tool special for plate chambering and hole burr removal |
CN204277110U (en) * | 2014-11-18 | 2015-04-22 | 国家电网公司 | A kind of portable general-purpose type reamer |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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Application publication date: 20160615 |