CN102528706B - The fixed-moveable dual-purpose spanner of a kind of Small Distance - Google Patents
The fixed-moveable dual-purpose spanner of a kind of Small Distance Download PDFInfo
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- CN102528706B CN102528706B CN201110406038.5A CN201110406038A CN102528706B CN 102528706 B CN102528706 B CN 102528706B CN 201110406038 A CN201110406038 A CN 201110406038A CN 102528706 B CN102528706 B CN 102528706B
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Abstract
The fixed-moveable dual-purpose spanner of a kind of Small Distance, relates to a kind of spanner, is provided with nut or bolt end headgear (14), is provided with grafting fixed cylinder (11) at the other end end face of cylindricality dop at one end end face of cylindricality dop (5); By nut A(8 after the grafting fixed cylinder of dop inserts the upper grafting fixing hole (13) arranged of brace (6)) with the stud A(12 on grafting fixed cylinder) silk connects fixing, joint pin (17) on described handle (2) protruding platform (20) inserts in the circular hole (10) of brace, then on stud A, be socketed pad B(18) after by nut B(19) fixed bolt A, the outer edge surface of wherein said joint pin and circular hole are for being slidably matched; Instant invention overcomes existing spanner twisting when loading and unloading bolt and a bit unload replacing loaded down with trivial details mode once down, achieve the object of quick despatch bolt, overcoming existing spanner cannot by the drawback of disassembling bolts when working space is narrow and small.
Description
[technical field]
The present invention relates to a kind of spanner, especially relate to the fixed-moveable dual-purpose spanner of Small Distance that a kind of small space is inconvenient to rotate demounting bolt.
[background technology]
Known, in the maintenance of equipment of power system, or during miscellaneous equipment maintenance, some needs the bolt of dismounting to be in small space, and as dismantled these bolts, usual employing first lays down external shell then by disassembling bolts, this method is not only time-consuming, and must coordinate by hanging device for main equipment can operation, also have and use screwdriver sled, hammer knocks, the methods such as electric drill destruction are by disassembling bolts, then the bolt more renewed, what above two kinds of modes were mainly subject to bolt screws space constraint, cannot left and right firmly or the bolt turned be not enough to carry out clamping next time, such method wastes time and energy, inefficiency, the maintenance having a strong impact on equipment is time-bounded, structure due to general utility wrench " is divided into the survivor of a murder attempt by a tiger's jaw and fixes two kinds " blocking bolt or nut, thus, only the place that space allows is applicable to, when working space is narrow and small, even cannot by disassembling bolts.
[summary of the invention]
In order to overcome the deficiency in background technology, the object of the present invention is to provide the fixed-moveable dual-purpose spanner of a kind of Small Distance, the fixed-moveable dual-purpose spanner of described Small Distance overcomes existing spanner twisting when loading and unloading bolt and a bit unloads replacing loaded down with trivial details mode once down, achieves the object of quick despatch bolt; Structure of the present invention is simple, overcomes existing spanner and cannot, by the drawback of disassembling bolts, be easy to use at narrow space place when working space is narrow and small.
In order to realize described goal of the invention, the present invention adopts following technical scheme:
The fixed-moveable dual-purpose spanner of a kind of Small Distance, comprise handle, brace and dop, one end of described handle is control end, the bottom surfaces of control end is provided with protruding platform, the bottom of protruding platform is provided with joint pin, and described joint pin is cylindrical and on the outer edge surface of cylindrical joint pin, is provided with two tangent planes, and two opposite faces forming cylindrical joint pin outer edge surface are circular arc, another two opposite faces are plane, and the bottom surfaces of cylindrical joint pin is provided with stud B; Described brace is Long Circle block structure, fixing or rotating while be provided with circular hole at brace, U-shaped oblong slots is provided with towards brace another side place at circular hole, the two side of described U-shaped oblong slots and two tangent planes of cylindrical joint pin are kissed and are joined, and are provided with the grafting fixing hole of up/down perforation at the another side of brace; Described dop is cylindricality, nut or bolt end headgear is provided with at one end end face of cylindricality dop, be provided with grafting fixed cylinder at the other end end face of cylindricality dop, described grafting fixed cylinder and grafting fixing hole are kissed and are joined, and the end face of grafting fixed cylinder is provided with stud A; Connect fixing by the stud A silk on nut A and grafting fixed cylinder after the grafting fixing hole that the grafting fixed cylinder insertion brace of dop is arranged, after joint pin on the protruding platform of described handle inserts the circular hole of brace, fix described stud B by nut B after the stud B of described joint pin bottom surfaces is socketed pad B, the outer edge surface of wherein said joint pin and circular hole are for being slidably matched.
The fixed-moveable dual-purpose spanner of described Small Distance, is provided with suppending hole at the other end of handle.
The fixed-moveable dual-purpose spanner of described Small Distance, the internal surface of hole of described grafting fixing hole is gear-like.
The fixed-moveable dual-purpose spanner of described Small Distance, the nut or the bolt end headgear that are arranged on cylindrical dop one end end face are interior six square bolt cover or outer six square bolt covers.
The fixed-moveable dual-purpose spanner of described Small Distance, described dop is magnetic.
The fixed-moveable dual-purpose spanner of described Small Distance, described dop is cylindrical or polygonal.
The fixed-moveable dual-purpose spanner of described Small Distance, is provided with pad A between nut A and grafting fixed cylinder.
Owing to have employed technique scheme, the present invention has following beneficial effect:
The fixed-moveable dual-purpose spanner of Small Distance of the present invention, by being fixedly connected with of brace and dop, be connected by the change type of the joint pin of handle with the oblong slots of brace and circular hole, form the spanner of mode of pulling of surely living two kinds, overcome existing spanner twisting when loading and unloading bolt and a bit unload replacing loaded down with trivial details mode once down, achieve the object of quick despatch bolt; Structure of the present invention is simple, overcomes existing spanner and cannot, by the drawback of disassembling bolts, be easy to use at narrow space place when working space is narrow and small.
[accompanying drawing explanation]
Fig. 1 is perspective view of the present invention.
Fig. 2 is dop of the present invention and brace docking structure schematic diagram.
Fig. 3 is dop structural representation of the present invention.
Fig. 4 is rotation ring gear of the present invention and another stateful connection structural representation screwing head.
Fig. 5 is the syndeton schematic diagram of pad B of the present invention, nut B and joint pin.
In figure: 1, suppending hole; 2, handle; 3, control end; 4, fixing or rotation one side; 5, dop; 6, brace; 7, pad A; 8, nut A; 9, oblong slots; 10, circular hole; 11, grafting fixed cylinder; 12, stud A; 13, grafting fixing hole; 14, nut or bolt end headgear; 15, stud B; 16, tangent plane; 17, joint pin; 18, pad B; 19, nut B; 20, protruding platform.
[detailed description of the invention]
With reference to the following examples, the present invention can be explained in more detail; But it should be noted that the present invention is not limited to following embodiment.
The fixed-moveable dual-purpose spanner of 1 ~ 4 Small Distance of the present invention by reference to the accompanying drawings, comprise handle 2, brace 6 and dop 5, be provided with at the other end of handle 2 and hang suppending hole 1 of the present invention, one end of described handle 2 is control end 3, the bottom surfaces of control end 3 is provided with protruding platform 20, the bottom of protruding platform 20 is provided with joint pin 17, described joint pin 17 is cylindrical and on the outer edge surface of cylindrical joint pin 17, is provided with two tangent planes 16, two opposite faces forming cylindrical joint pin 17 outer edge surface are circular arc, another two opposite faces are plane, the bottom surfaces of cylindrical joint pin 17 is provided with stud B15, described brace 6 is Long Circle block structure, 4 circular hole 10 is provided with on one side at the fixing of brace 6 or rotation, U-shaped oblong slots 9 is provided with towards brace 6 another side place at circular hole 10, the two side of described U-shaped oblong slots 9 and two tangent planes 16 of cylindrical joint pin 17 are kissed and are joined, and are provided with the gear-like grafting fixing hole 13 of up/down perforation at the another side of brace 6, described dop 5 is cylindricality, be interior six square bolts cover or outer six square bolt covers at the nut of circular dop 5 one end end face or bolt end headgear 14, nut or bolt end headgear 14 is provided with at one end end face of cylindricality dop 5, grafting fixed cylinder 11 is provided with at other end end face that is cylindrical or polygonal dop 5, described grafting fixed cylinder 11 is kissed with grafting fixing hole 13 and is joined, and the end face of grafting fixed cylinder 11 is provided with stud A12, the grafting fixed cylinder 11 of dop 5 connects fixing by the stud A12 silk on nut A8 and grafting fixed cylinder 11 after inserting the grafting fixing hole 13 that brace 6 is arranged, pad A7 is provided with between nut A8 and grafting fixed cylinder 11, joint pin 17 on the protruding platform 20 of described handle 2 inserts in the circular hole 10 of brace 6, then be socketed on stud B15 by nut B19 fixed bolt B15 after pad B18, the outer edge surface of wherein said joint pin 17 and circular hole 10 are for being slidably matched.
Implement the fixed-moveable dual-purpose spanner of Small Distance of the present invention, bolt in elongate slot is buckled on bolt by the nut of dop 5 one end of the present invention or bolt end headgear 14, because grafting fixed cylinder 11 and grafting fixing hole 13 are for being fixedly connected with, so brace 6 and dop 5 are servo-actuated, the joint pin 17 that protruding for handle 2 platform 20 is arranged is pushed hard, make joint pin 17 insert brace 6 fix or rotate in the oblong slots 9 of 4 on one side, screwing handle 2 makes the nut of dop 5 or bolt end headgear 14 drive bolt to rotate, when after bolt looseness, handle 2 is pulled to make joint pin 17 be in circular hole 10, swing handle 2 makes brace 6 rotate centered by grafting fixing hole 13, just bolt can be made to unload down, because described dop 5 is magnetic, adsorb the bolt unloaded down and take elongate slot out of.
The present invention for the mode installed and used of bolt is, bolt is adsorbed on magnetic dop 5, be advanced into screwhole position, screwing handle 2 makes the nut of dop 5 or bolt end headgear 14 drive bolt to rotate, when after bolt tightening, circular hole 10 and joint pin 17 position do not adjust the present invention time corresponding and two tangent planes 16 of joint pin 17 are in circular hole 10 just can tight a bolt, or pull handle 2 just to can be used as common spanner use and set bolt when two tangent planes 16 of joint pin 17 are in oblong slots 9.
The embodiment selected in this article in order to open object of the present invention, currently thinks to be suitable for, but it is to be understood that the present invention is intended to comprise all changes belonging to the embodiment in this design and the scope of the invention and improvement.
Claims (7)
1. the fixed-moveable dual-purpose spanner of Small Distance, comprise handle (2), brace (6) and dop (5), it is characterized in that: one end of described handle (2) is control end (3), the bottom surfaces of control end (3) is provided with protruding platform (20), the bottom of protruding platform (20) is provided with joint pin (17), described joint pin (17) is for cylindrical and be provided with two tangent planes (16) on the outer edge surface of cylindrical joint pin (17), two opposite faces forming cylindrical joint pin (17) outer edge surface are circular arc, another two opposite faces are plane, the bottom surfaces of cylindrical joint pin (17) is provided with stud B(15), described brace (6) is Long Circle block structure, circular hole (10) is provided with at the fixing of brace (6) or rotation one side (4), U-shaped oblong slots (9) is provided with towards brace (6) another side place at circular hole (10), the two side of described U-shaped oblong slots (9) and two tangent planes (16) of cylindrical joint pin (17) are kissed and are joined, and are provided with the grafting fixing hole (13) of up/down perforation at the another side of brace (6), described dop (5) is cylindricality, nut or bolt end headgear (14) is provided with at one end end face of cylindricality dop (5), grafting fixed cylinder (11) is provided with at the other end end face of cylindricality dop (5), described grafting fixed cylinder (11) and grafting fixing hole (13) are kissed and are joined, and the end face of grafting fixed cylinder (11) is provided with stud A(12), by nut A(8 after the grafting fixed cylinder (11) of dop (5) inserts the upper grafting fixing hole (13) arranged of brace (6)) with the stud A(12 on grafting fixed cylinder (11)) silk connects fixing, after joint pin (17) on described handle (2) protruding platform (20) inserts the circular hole (10) of brace (6), the stud B(15 of described joint pin (17) bottom surfaces) upper socket pad B(18) after by nut B(19) fixing described stud B(15), the outer edge surface of wherein said joint pin (17) and circular hole (10) are for being slidably matched.
2. the fixed-moveable dual-purpose spanner of Small Distance according to claim 1, is characterized in that: be provided with suppending hole (1) at the other end of handle (2).
3. the fixed-moveable dual-purpose spanner of Small Distance according to claim 1, is characterized in that: the internal surface of hole of described grafting fixing hole (13) is gear-like.
4. the fixed-moveable dual-purpose spanner of Small Distance according to claim 1, is characterized in that: the nut or the bolt end headgear (14) that are arranged on cylindrical dop (5) one end end face are interior six square bolt cover or outer six square bolt covers.
5. the fixed-moveable dual-purpose spanner of the Small Distance according to claim 1 or 4, is characterized in that: described dop (5) is magnetic.
6. the fixed-moveable dual-purpose spanner of Small Distance according to claim 1, is characterized in that: described dop (5) is cylindrical or polygonal.
7. the fixed-moveable dual-purpose spanner of Small Distance according to claim 1, is characterized in that: at nut A(8) and grafting fixed cylinder (11) between be provided with pad A(7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110406038.5A CN102528706B (en) | 2011-12-08 | 2011-12-08 | The fixed-moveable dual-purpose spanner of a kind of Small Distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110406038.5A CN102528706B (en) | 2011-12-08 | 2011-12-08 | The fixed-moveable dual-purpose spanner of a kind of Small Distance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102528706A CN102528706A (en) | 2012-07-04 |
| CN102528706B true CN102528706B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110406038.5A Active CN102528706B (en) | 2011-12-08 | 2011-12-08 | The fixed-moveable dual-purpose spanner of a kind of Small Distance |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690668A (en) * | 2015-03-01 | 2015-06-10 | 张宏松 | High-strength lever type spanner |
| CN104999263A (en) * | 2015-07-13 | 2015-10-28 | 江苏南铸科技股份有限公司 | Screw screwing device |
| CN107520788A (en) * | 2017-10-25 | 2017-12-29 | 重庆工业职业技术学院 | A kind of spanner of the knockout screw in Garden Engineering curtain wall gap |
| CN109015495A (en) * | 2018-09-06 | 2018-12-18 | 河南中托力合化学有限公司 | A kind of spanner with multi-functional clamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1128195A (en) * | 1994-08-10 | 1996-08-07 | 椿本艾野生株式会社 | Spanner |
| CN2321588Y (en) * | 1998-03-05 | 1999-06-02 | 陈远宪 | Universal backward-forward continue turning force-saving reducing socket spanner |
| CN201437227U (en) * | 2009-06-25 | 2010-04-14 | 赖进财 | Tool positioning structure |
| CN101875190A (en) * | 2010-06-25 | 2010-11-03 | 河南省电力公司洛阳供电公司 | Wrench for linearly screwing bolt in small space |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4359407B2 (en) * | 2001-06-11 | 2009-11-04 | 埼玉精機株式会社 | Powered ratchet wrench |
-
2011
- 2011-12-08 CN CN201110406038.5A patent/CN102528706B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1128195A (en) * | 1994-08-10 | 1996-08-07 | 椿本艾野生株式会社 | Spanner |
| CN2321588Y (en) * | 1998-03-05 | 1999-06-02 | 陈远宪 | Universal backward-forward continue turning force-saving reducing socket spanner |
| CN201437227U (en) * | 2009-06-25 | 2010-04-14 | 赖进财 | Tool positioning structure |
| CN101875190A (en) * | 2010-06-25 | 2010-11-03 | 河南省电力公司洛阳供电公司 | Wrench for linearly screwing bolt in small space |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102528706A (en) | 2012-07-04 |
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