CN104440722B - Steel tower anti-theft screw tool special for dismounting - Google Patents
Steel tower anti-theft screw tool special for dismounting Download PDFInfo
- Publication number
- CN104440722B CN104440722B CN201410726114.4A CN201410726114A CN104440722B CN 104440722 B CN104440722 B CN 104440722B CN 201410726114 A CN201410726114 A CN 201410726114A CN 104440722 B CN104440722 B CN 104440722B
- Authority
- CN
- China
- Prior art keywords
- screw
- bolt
- theft
- offered
- dismounting
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
- 239000010959 steel Substances 0.000 title claims abstract description 15
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/485—Spanners; Wrenches for special purposes for theft-proof screws, bolts or nuts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a kind of steel tower anti-theft screw tool special for dismounting, including handle, contiguous block is installed in one end of handle, connecting rod is installed in the side of contiguous block, and fixing groove is offered in one end of connecting rod, and connecting plate is installed in the side of connecting rod, through hole is offered at the middle part of connecting plate, through hole communicates with fixing groove, and link slot is offered in the side of connecting plate, and link slot communicates with through hole.500kv anti-theft bolt entirety can be pulled down by the present invention, it is to avoid the screw mandrel of 500kv anti-theft bolt is stayed inside screw, it is to avoid the damage of 500kv circuit.The fixing groove (1) of the present invention can put into the head of anti-theft bolt when dismantling 500kv anti-theft bolt.
Description
Technical field
The present invention relates to a kind of extracting tool, specifically a kind of steel tower anti-theft screw tool special for dismounting.
Background technology
Existing steel tower anti-theft bolt, due to anti-theft function to be played, is extremely not easy dismounting, and the screw mandrel of bolt can be stayed in screw by the method for existing dismounting steel tower 500kv anti-theft bolt, and 500kv circuit is caused expensive damage.
Summary of the invention
It is an object of the invention to provide a kind of steel tower anti-theft screw tool special for dismounting, it is possible to solve the problems referred to above.
The present invention is for achieving the above object, it is achieved through the following technical solutions: a kind of steel tower anti-theft screw tool special for dismounting, including handle, contiguous block is installed in one end of handle, connecting rod is installed in the side of contiguous block, fixing groove is offered in one end of connecting rod, connecting plate is installed in the side of connecting rod, and through hole is offered at the middle part of connecting plate, and through hole communicates with fixing groove, link slot is offered in the side of connecting plate, link slot communicates with through hole, and the sidepiece of connecting plate offers several second screw, installs bolt in the second screw, cutting knife is installed in the screw mandrel end of bolt, and cutting knife is positioned at link slot.
In order to realize the purpose of the present invention further, can also be by the following technical solutions: fixing pipe is installed in the side of described cutting knife, fixing pipe coordinates with the screw mandrel end of bolt, and the inside upper part of fixing pipe installs retainer ring, mounting plate on the screw mandrel of bolt, fixed plate coordinates with retainer ring.The first screw is offered in the bottom of described handle, installs screw mandrel in the first screw, and fixing axle is installed in the lower end of screw mandrel, and the periphery of fixing axle is cased with fixed cover.
It is an advantage of the current invention that: 500kv anti-theft bolt entirety can be pulled down by the present invention, it is to avoid the screw mandrel of 500kv anti-theft bolt is stayed inside screw, it is to avoid the damage of 500kv circuit.The fixing groove of the present invention can put into the head of anti-theft bolt when dismantling 500kv anti-theft bolt.The cutting knife of the present invention can cut anti-theft bolt under the effect of bolt, makes steel tower anti-theft screw tool special for dismounting can facilitate rotating theft-proof bolt, makes anti-theft bolt entirety pull down, it is to avoid the screw mandrel of anti-theft bolt is stayed in screw.The present invention also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；Fig. 2 is I structure for amplifying schematic diagram of Fig. 1.
Mark explanation: 1 fixes groove 2 connecting rod 3 contiguous block 4 handle 5 first screw 6 screw mandrel 7 fixes axle 8 fixed cover 9 handle 10 bolt 11 second screw 13 cutting knife 14 link slot 15 through hole 16 retainer ring 17 fixed plate 18 and fix pipe 19 connecting plate.
Detailed description of the invention
Steel tower anti-theft screw tool special for dismounting, as depicted in figs. 1 and 2, including handle 4, contiguous block 3 is installed in one end of handle 4, connecting rod 2 is installed in the side of contiguous block 3, fixing groove 1 is offered in one end of connecting rod 2, connecting plate 19 is installed in the side of connecting rod 2, through hole 15 is offered at the middle part of connecting plate 19, through hole 15 communicates with fixing groove 1, link slot 14 is offered in the side of connecting plate 19, link slot 14 communicates with through hole 15, the sidepiece of connecting plate 19 offers several second screw 11, in second screw 11, bolt 10 is installed, cutting knife 13 is installed in the screw mandrel end of bolt 10, cutting knife 13 is positioned at link slot 14.500kv anti-theft bolt entirety can be pulled down by the present invention, it is to avoid the screw mandrel of 500kv anti-theft bolt is stayed inside screw, it is to avoid the damage of 500kv circuit.The fixing groove 1 of the present invention can put into the head of anti-theft bolt when dismantling 500kv anti-theft bolt.The cutting knife 13 of the present invention can cut anti-theft bolt under the effect of bolt 10, makes steel tower anti-theft screw tool special for dismounting can facilitate rotating theft-proof bolt, makes anti-theft bolt entirety pull down, it is to avoid the screw mandrel of anti-theft bolt is stayed in screw.
Fixing pipe 18 is installed in the side of described cutting knife 13, and fixing pipe 18 coordinates with the screw mandrel end of bolt 10, and the inside upper part of fixing pipe 18 installs retainer ring 16, and mounting plate 17 on the screw mandrel of bolt 10, fixed plate 17 coordinates with retainer ring 16.Bolt 10 is fixed on cutting knife 13 with coordinating of retainer ring 16 by the fixing pipe 18 of the present invention by fixed plate 17, makes the rotatable promotion cutting knife 13 simultaneously of bolt 10.
The first screw 5 is offered in the bottom of described handle 4, installs screw mandrel 6 in the first screw 5, and fixing axle 7 is installed in the lower end of screw mandrel 6, and the periphery of fixing axle 7 is cased with fixed cover 8.The fixing axle 7 of the present invention can extend handle 4, makes steel tower anti-theft screw tool special for dismounting demounting bolt convenient.The fixed cover 8 of the present invention can protect the hand of steel tower anti-theft screw tool special for dismounting user.
Technical scheme is not restricted in the range of embodiment of the present invention.The technology contents of the most detailed description of the present invention is known technology.
Claims (2)
1. steel tower anti-theft screw tool special for dismounting, it is characterized in that: include handle (4), contiguous block (3) is installed in one end of handle (4), connecting rod (2) is installed in the side of contiguous block (3), fixing groove (1) is offered in one end of connecting rod (2), connecting plate (19) is installed in the side of connecting rod (2), through hole (15) is offered at the middle part of connecting plate (19), through hole (15) communicates with fixing groove (1), link slot (14) is offered in the side of connecting plate (19), link slot (14) communicates with through hole (15), the sidepiece of connecting plate (19) offers several second screw (11), bolt (10) is installed in the second screw (11), cutting knife (13) is installed in the screw mandrel end of bolt (10), cutting knife (13) is positioned at link slot (14)；Fixing pipe (18) is installed in the side of described cutting knife (13), fixing pipe (18) coordinates with the screw mandrel end of bolt (10), the inside upper part of fixing pipe (18) installs retainer ring (16), mounting plate (17) on the screw mandrel of bolt (10), fixed plate (17) coordinates with retainer ring (16).
Steel tower anti-theft screw tool special for dismounting the most according to claim 1, it is characterized in that: the first screw (5) is offered in the bottom of described handle (4), screw mandrel (6) is installed in the first screw (5), fixing axle (7) is installed in the lower end of screw mandrel (6), and the periphery of fixing axle (7) is cased with fixed cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726114.4A CN104440722B (en) | 2014-12-04 | 2014-12-04 | Steel tower anti-theft screw tool special for dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726114.4A CN104440722B (en) | 2014-12-04 | 2014-12-04 | Steel tower anti-theft screw tool special for dismounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104440722A CN104440722A (en) | 2015-03-25 |
| CN104440722B true CN104440722B (en) | 2017-01-04 |
Family
ID=52887876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410726114.4A Active CN104440722B (en) | 2014-12-04 | 2014-12-04 | Steel tower anti-theft screw tool special for dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440722B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555378B (en) * | 2018-06-29 | 2019-04-16 | 国家电网公司 | Ball-type anti-theft nut dismantles spanner |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29601651U1 (en) * | 1996-01-31 | 1996-05-23 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 12205 Berlin | Puller for flange seals |
| CN201346756Y (en) * | 2008-12-29 | 2009-11-18 | 马涛 | Screw and nut replacer |
| CN201455914U (en) * | 2009-03-20 | 2010-05-12 | 湖北省电力公司咸宁供电公司 | Antitheft bolt removal tool |
| CN201399753Y (en) * | 2009-05-15 | 2010-02-10 | 进业（天津）轻工制品有限公司 | Ratchet wrench for unfastening screw nut or bolt |
| CN203317335U (en) * | 2013-06-25 | 2013-12-04 | 杜书东 | Tool for taking out wear-resistant plate of drilling pump |
| CN103659684A (en) * | 2013-11-21 | 2014-03-26 | 南车青岛四方机车车辆股份有限公司 | Wrench special for installing and dismounting split pin |
| CN204263053U (en) * | 2014-12-04 | 2015-04-15 | 国家电网公司 | Steel tower anti-theft screw tool special for dismounting |
-
2014
- 2014-12-04 CN CN201410726114.4A patent/CN104440722B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104440722A (en) | 2015-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |