CN105643536A - Nut operating device - Google Patents
Nut operating device Download PDFInfo
- Publication number
- CN105643536A CN105643536A CN201610196663.4A CN201610196663A CN105643536A CN 105643536 A CN105643536 A CN 105643536A CN 201610196663 A CN201610196663 A CN 201610196663A CN 105643536 A CN105643536 A CN 105643536A
- Authority
- CN
- China
- Prior art keywords
- nut
- action bars
- operation device
- handle
- urceolus
- 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
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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
- B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
Abstract
The invention provides a nut operating device comprises an operating rod. The operating rod is provided with a working end and an operating end, a first rotary matching structure is arranged at the working end, the operating rod is externally and rotatably sleeved with an outer cylinder, a support is fixed to the position, close to the first end, of the outer cylinder and is provided with two oppositely-arranged installing lugs axially extending out of the working end along the operating rod for a certain length, an installing seat is rotatably installed on the installing lugs through connecting shafts, and a moving part is rotatably installed inside the installing seat. When the installing seat does not rotate around the connecting shafts, the axis coincides with the axis of the operating rod, the moving part is provided with a second rotary matching structure matched with the first rotary matching structure and a sleeve portion opposite to the second rotary matching structure, and the sleeve portion is suitable for sleeving on the outer side of a nut so as to dismount the nut. The nut operating device can dismount a nut with the axis extending in the vertical direction, can also dismount a nut with the axis which does not extend in the axis direction and accordingly is wide in application range and more convenient to use.
Description
Technical field
The present invention relates to nut clamping device technical field, be specifically related to a kind of can remote-controlled operation nut nut operation device.
Background technology
In the maintenance work of power equipment etc., often there is a need to fasten and be positioned at higher or position nut farther out operation. Such as, in the maintenance work of 10kV distribution line, 10kV distribution wire supports fixing by porcelain bottle insulators, and porcelain bottle insulators is the cooperation by bolts and nuts is fixedly mounted on distribution cement pole, impact by construction quality, wind-force vibration and the stress of conductor etc., after the operation of certain time, nut for being fixed on by porcelain bottle insulators on distribution cement pole ironware loosens sometimes, in order to ensure the firm installation of porcelain bottle insulators, it is necessary to loosening nut is tightened by staff again.
In tradition, it is usually use aerial lift device with insulated arm, before safeguarding, first insulation is taked to cover operation the relevant position around target, then aerial lift device with insulated arm is reached target location, then the staff in station to bucket arm vehicle is delivered near the nut loosened, staff nut is tightened again. This solution at least has the disadvantage that 1. need aerial lift device with insulated arm, and in the area that road or orographic condition are severe, aerial lift device with insulated arm cannot arrive; 2. stand in the staff in aerial lift device with insulated arm with power transmission line apart from close, there is electric shock hidden danger; 3. need several staff's cooperatings, inefficiency.
Chinese patent literature CN204424792U discloses a kind of insulator nut fastener, and including the sleeve being sequentially connected with, insulating bar and turning handle, its middle sleeve is hollow structure, and its interior shape is corresponding with nut profile. When needs clamp nut, can being enclosed within outside nut by sleeve, then rotate turning handle, turning handle is rotated by insulating bar drive sleeve, and then by nut screwing clamping. Although the technical scheme in above-mentioned patent documentation is it can be avoided that use aerial lift device with insulated arm, and coordinate without several staff, but when the center line of nut does not vertically extend (nut is deflection), nut fastener in above-mentioned patent documentation just cannot use, because when staff works on distribution cement pole by stepping on bar instrument, keeping action bars and top nut to be operated will to have a strong impact on the safety of work posture on operating personnel's bar on the same axis, this causes that the nut fastener range of application in above-mentioned patent documentation is narrow.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is in that the technological deficiency overcoming nut fastener of the prior art cannot fasten the nut that deflection is installed at a distance, thus providing a kind of nut operation device that can fasten the nut that deflection is installed at a distance.
For this, the present invention provides a kind of nut operation device, including:
Action bars, has working end and operating side corresponding thereto, described working end is fixedly installed first and is rotatably assorted structure;
Urceolus, is set in outside described action bars, and can rotate around described action bars, has the first end near described working end and the second end near described operating side;
Support, is fixed on the position of close described first end of described urceolus, has two mounting ears being oppositely arranged along described action bars axially extended described working end certain length;
Mounting seat, is arranged on described mounting ear by connecting axle, and can rotate around described connection axle;
Action piece, is installed in rotation on inside described mounting seat, when described mounting seat does not rotate around described connection axle, and the dead in line of axis and described action bars; Having and be rotatably assorted structure and the sleeve part that the structure that is rotatably assorted with described second is relative with described first the second of the respective outer side edges that is rotatably assorted, described sleeve part is suitable to be set in outside nut to dismount nut.
As a kind of preferred version, described first structure that is rotatably assorted is have the first gear of the first tooth engaged, the axis of described first gear and the dead in line of described action bars.
As a kind of preferred version, described second structure that is rotatably assorted is have the second gear of the second tooth engaged, the axis of described second gear and the dead in line of described action piece; Further, described first tooth engaged stretches out certain length away from the direction of described sleeve part, so that when described mounting seat turns an angle around described connection axle, also can guarantee that and be meshed with described second tooth engaged.
As a kind of preferred version, described connection axle deviates the center certain distance of described action bars and arranges.
As a kind of preferred version, described action bars is isolation material, and/or, described urceolus is isolation material.
As a kind of preferred version, being provided with metallic sheath at fixed cover on the described outer drum outer wall of described first end, described support is fixedly mounted on described metallic sheath.
As a kind of preferred version, described action bars has the Part I stretching out described first end certain length, being fixed with metallic sheath on the described outer drum outer wall of described first end, described metallic sheath is set in the outside of described Part I, and described support is fixedly mounted on described metallic sheath.
As a kind of preferred version, between described metallic sheath and the described action bars relative with described metallic sheath, it is also equipped with bearing.
As a kind of preferred version, described action bars has the Part II stretching out described second end certain length, is fixed with handle on described Part II, is used for driving described action bars to rotate relative to described urceolus.
As a kind of preferred version, described handle includes first handle connected vertically with described Part II and second handle connected vertically with described first handle; Described second handle is connected with one end away from described Part II of described first handle, and is positioned at the homonymy of described first handle together with described urceolus.
Nut provided by the invention operation device, has the advantage that
1. the nut operation device of the present invention, including action bars, action bars has working end and operating side, working end is provided with first and is rotatably assorted structure, it is arranged with urceolus action bars outer rotatable, support is fixed on the position near the first end of urceolus, and there are two mounting ears being oppositely arranged along action bars axially extended working end certain length, mounting seat is arranged on mounting ear by connecting axle, and can rotate around connecting axle, action piece is installed in rotation on inside mounting seat, in mounting seat not in time connecting axle rotation, the dead in line of axis and action bars, and, action piece has and is rotatably assorted structure with first the second of the respective outer side edges that is rotatably assorted, and the sleeve part that the structure that is rotatably assorted with second is relative, sleeve part is suitable to be set in outside nut to dismount nut,The nut operation device of the present invention, action piece can be rotatably mounted on support around connecting axle by mounting seat, when the axis needing the nut tightened or pull down vertically does not extend, owing to action piece can rotate around connecting axle, rotational action part so adjust sleeve part towards rear, still can the sleeve part of action piece be enclosed within outside nut, when keeping, urceolus is motionless, during rotating operation bar, action bars drives second to be rotatably assorted structure by first structure that is rotatably assorted, and then drive actions part is in mounting seat inner rotation, owing to the sleeve part of action piece is arranged on outside nut, thus can fastening nut or nut is pulled down. the nut operation device of the present invention, is possible not only to the nut that dismounting axis vertically extends, it is also possible to the nut that dismounting axis does not vertically extend, thus applied range, uses convenient.
2. the nut operation device of the present invention, first tooth engaged stretches out certain length away from the direction of sleeve part, even if ensure that action piece have rotated certain angle around connecting axle, first tooth engaged and the second tooth engaged are still and are meshed, rotating operation bar can rotate by sweeping action part, and then drive actions part dismounting nut.
3. the nut operation device of the present invention, the center certain distance connecting axle deviation action bars is arranged, when needing the axis of nut of dismounting vertically not extend, action piece is after connection axle turns an angle, can deeper of engaging with the second tooth engaged near the position connecting axle of first tooth engaged, thus ensureing power laser propagation effect; It addition, make the center certain distance of connection axle deviation action bars, it is possible to facilitate staff to observe the rotational angle of action piece, convenient adjustment.
4. the nut operation device of the present invention, action bars and/or urceolus are isolation material, it is possible to ensure safety, it is to avoid get an electric shock; Further, on the outer drum outer wall of the first end, fixing sheathed metallic sheath, and support is being fixedly mounted on metallic sheath, it is possible to avoiding the unstable defect of installation that mounting bracket on isolation material causes; Or, the outside sheathed metallic sheath of the Part I stretching out the first end certain length at action bars, it may have similar technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in prior art or the specific embodiment of the invention, the accompanying drawing used in below prior art or detailed description of the invention being described is briefly described, apparently, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of nut operation device in the embodiment of the present invention.
Fig. 2 is the installation site graph of a relation in Fig. 1 between the first gear and the second gear.
Fig. 3 is the structural representation of the first gear.
Fig. 4 is the structure principle chart of the sleeve part of action piece.
Fig. 5 is the cross-sectional view being provided with metallic sheath part of action bars.
Accompanying drawing labelling: 1-action bars, 101-Part I, 102-Part II, 11-working end, 12-operating side, 13-first is rotatably assorted structure, 14-the first tooth engaged, 15-the first gear, 2-urceolus, 21-the first end, 22-the second end, 3-support, 31-mounting ear, 4-mounting seat, 5-connects axle, 6-action piece, 61-sleeve part, 62-the second tooth engaged, 63-second is rotatably assorted structure, 64-the second gear, 7-metallic sheath, 8-bearing, 9-handle, 91-first handle, 92-second handle.
Detailed description of the invention
Below in conjunction with Figure of description, technical scheme is described, it is clear that following embodiment is not the embodiment that the present invention is whole. Based on embodiment described in the invention, the every other embodiment that those of ordinary skill in the art obtain under not making other creative work premises, broadly fall into protection scope of the present invention.
It should be noted that in describing the invention, term " first ", " second " only for descriptive purposes, and it is not intended that instruction or hint relative importance. As long as just can be combined with each other additionally, technical characteristic involved in invention described below difference embodiment does not constitute conflict each other.
Embodiment
The present embodiment provides a kind of nut operation device, with reference to shown in Fig. 1 and Fig. 2, including action bars 1, has working end 11 and operating side corresponding thereto 12, described working end 11 is fixedly installed first and is rotatably assorted structure 13; Urceolus 2, is set in described action bars 1 outside, and can rotate around described action bars 1, has the first end 21 near described working end 11 and the second end 22 near described operating side 12; Support 3, is fixed on the position of close described first end 21 of described urceolus 2, has two mounting ears being oppositely arranged 31 along described action bars 1 axially extended described working end 11 certain length; Mounting seat 4, is arranged on described mounting ear 31 by connecting axle 5, and can rotate around described connection axle 5; Action piece 6, is installed in rotation on described mounting seat 4 internal, when described mounting seat 4 does not rotate around described connection axle 5, and the dead in line of axis and described action bars 1; Have that the structure 13 that is rotatably assorted with described first coordinates second is rotatably assorted structure 63 and the sleeve part 61 that the structure 63 that is rotatably assorted with described second is relative, and described sleeve part 61 is suitable to be set in outside nut to dismount nut (as shown in Figure 4).
The nut operation device of the present embodiment, action piece 6 can be rotatably mounted on support 3 around connecting axle 5 by mounting seat 4, when the axis needing the nut tightened or pull down vertically does not extend, owing to action piece 6 can rotate around connecting axle 5, rotational action part 6 so adjust sleeve part 61 towards rear, still the sleeve part 61 of action piece 6 can be enclosed within outside nut. When keeping, urceolus 2 is motionless, during rotating operation bar 1, action bars 1 drives second to be rotatably assorted structure 63 by first structure 13 that is rotatably assorted, and then drive actions part 6 is in mounting seat 4 inner rotation, owing to the sleeve part 61 of action piece 6 is arranged on outside nut, thus can fastening nut or nut is pulled down. The nut operation device of the present embodiment, is possible not only to the nut that dismounting axis vertically extends, it is also possible to the nut that dismounting axis does not extend in the axial direction, thus applied range, uses convenient.
Described first structure 13 that is rotatably assorted is have the first gear 15 of the first tooth engaged 14, the axis of described first gear 15 and the dead in line of described action bars 1. Described second structure 63 that is rotatably assorted is have the second gear 64 of the second tooth engaged 62, the axis of described second gear 64 and the dead in line of described action piece 6; And, described first tooth engaged 14 stretches out certain length (as shown in Figure 3) away from the direction of described sleeve part 61, so that when described mounting seat 4 turns an angle around described connection axle 5, also can guarantee that and be meshed with described second tooth engaged 62.First tooth engaged 14 stretches out certain length away from the direction of sleeve part 61, even if ensure that action piece 6 have rotated certain angle around connecting axle 5, first tooth engaged 14 and the second tooth engaged 62 are still and are meshed, rotating operation bar 1 can rotate by sweeping action part 6, and then drive actions part 6 dismounts nut.
As in figure 2 it is shown, in the present embodiment, described connection axle 5 deviates the center certain distance of described action bars 1 and arranges. The benefit so arranged is, when needing the axis of nut of dismounting vertically not extend, action piece 6 is after connection axle 5 turns an angle, and can deeper of engaging with the second tooth engaged 62 near the position connecting axle 5 of the first tooth engaged 14, thus ensureing power laser propagation effect; When specifically used, connection axle 5 is made to deviate the center certain distance of action bars 1, it is possible to the staff being conveniently positioned at lower position observes the rotational angle of action piece 6, convenient adjustment. Certainly, those skilled in the art, it is also possible to connection axle 5 is arranged on the center of action bars 1, but without the advantage having above.
In the present embodiment, described action bars 1 is isolation material, and described urceolus 2 is isolation material.
As shown in Figure 1, described action bars 1 has the Part I 101 stretching out described first end 21 certain length, it is being fixed with metallic sheath 7 on described urceolus 2 outer wall of described first end 21, described metallic sheath 7 is set in the outside of described Part I 101, and described support 3 is fixedly mounted on described metallic sheath 7. So arrange and be advantageous in that it can be avoided that mounting bracket 3 causes on isolation material the unstable defect of installation.
As deformation design mode, it is also possible to being provided with metallic sheath 7 at fixed cover on described urceolus 2 outer wall of described first end 21, described support 3 is fixedly mounted on described metallic sheath 7.
As shown in Figure 1 and Figure 5, between described metallic sheath 7 and the described action bars 1 relative with described metallic sheath 7, it is also equipped with bearing 8.
Described action bars 1 has the Part II 102 stretching out described second end 22 certain length, is fixed with handle 9 on described Part II 102, is used for driving described action bars 1 to rotate relative to described urceolus 2. Described handle 9 includes first handle 91 connected vertically with described Part II 102 and second handle 92 connected vertically with described first handle 91; Described second handle 92 is connected with one end away from described Part II 102 of described first handle 91, and is positioned at the homonymy of described first handle 91 together with described urceolus 2.
Use the step that nut is carried out disassembling operations by the nut operation device of the present embodiment as follows:
1) hand-held urceolus 2 and handle 9, the one end being provided with action piece 6 is stretched out to nut location to be operated, by regulate the mounting seat 4 rotational angle on support 3, regulate be arranged in mounting seat 4 action piece 6 sleeve part 61 towards, until its towards with nut aligning to be operated;
2) sleeve part 61 of action piece 6 is enclosed within the outside of nut to be operated;
3) position of urceolus 2 is fixed with hands, then turning handle 9, make action bars 1 in the inner rotation of urceolus 2, the rotation of action bars 1 drives first structure 13 that is rotatably assorted to rotate simultaneously, owing to first is rotatably assorted structure 13 and is meshed with the second fit structure 62 being arranged on action piece on 6, therefore the first rotation being rotatably assorted structure 13 can drive the second fit structure 62 to rotate, and then sweeping action part 6 rotates such that it is able to remote disassembling nut.
Obviously, above-described embodiment is only for clearly demonstrating example, and is not the restriction to embodiment. For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description. Here without also cannot all of embodiment be given exhaustive. And the apparent change thus extended out or variation are still among the protection domain of the invention.
Claims (10)
1. a nut operation device, it is characterised in that: including:
Action bars (1), has working end (11) and operating side (12) corresponding thereto, described working end (11) is fixedly installed first and is rotatably assorted structure (13);
Urceolus (2), it is set in described action bars (1) outside, and can rotate around described action bars (1), there is the first end (21) near described working end (11) and the second end (22) near described operating side (12);
Support (3), it is fixed on the position of close described first end (21) of described urceolus (2), there are two mounting ears being oppositely arranged (31) along described action bars (1) axially extended described working end (11) certain length;
Mounting seat (4), is arranged on described mounting ear (31) by connecting axle (5), and can rotate around described connection axle (5);
Action piece (6), is installed in rotation on described mounting seat (4) internal, when described mounting seat (4) does not rotate around described connection axle (5), and the dead in line of axis and described action bars (1); Have that the structure (13) that is rotatably assorted with described first coordinates second is rotatably assorted structure (63), and the sleeve part (61) that the structure (63) that is rotatably assorted with described second is relative, described sleeve part (61) is suitable to be set in outside nut to dismount nut.
2. nut according to claim 1 operation device, it is characterized in that: described first structure (13) that is rotatably assorted is first gear (15) with the first tooth engaged (14), the axis of described first gear (15) and the dead in line of described action bars (1).
3. nut according to claim 2 operation device, it is characterized in that: described second structure (63) that is rotatably assorted is second gear (64) with the second tooth engaged (62), the axis of described second gear (64) and the dead in line of described action piece (6); And, described first tooth engaged (14) stretches out certain length away from the direction of described sleeve part (61), so that when described mounting seat (4) turns an angle around described connection axle (5), also can guarantee that and be meshed with described second tooth engaged (62).
4. the nut operation device according to any one of claim 1-3, it is characterised in that: described connection axle (5) is deviateed the center certain distance of described action bars (1) and is arranged.
5. nut according to claim 1 operation device, it is characterised in that: described action bars (1) is isolation material, and/or, described urceolus (2) is isolation material.
6. nut according to claim 5 operation device, it is characterized in that: being provided with metallic sheath (7) at fixed cover on described urceolus (2) outer wall of described first end (21), described support (3) is fixedly mounted on described metallic sheath (7).
7. nut according to claim 5 operation device, it is characterized in that: described action bars (1) has the Part I (101) stretching out described first end (21) certain length, it is being fixed with metallic sheath (7) on described urceolus (2) outer wall of described first end (21), described metallic sheath (7) is set in the outside of described Part I (101), and described support (3) is fixedly mounted on described metallic sheath (7).
8. the nut operation device according to claim 6 or 7, it is characterised in that: between described metallic sheath (7) and the described action bars (1) relative with described metallic sheath (7), it is also equipped with bearing (8).
9. nut according to claim 1 and 2 operation device, it is characterized in that: described action bars (1) has the Part II (102) stretching out described second end (22) certain length, described Part II (102) is fixed with handle (9), is used for driving described action bars (1) to rotate relative to described urceolus (2).
10. nut according to claim 9 operation device, it is characterized in that: described handle (9) includes and described Part II (102) first handle connected vertically (91), and with described first handle (91) second handle connected vertically (92); Described second handle (92) is connected with one end away from described Part II (102) of described first handle (91), and is positioned at the homonymy of described first handle (91) together with described urceolus (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196663.4A CN105643536A (en) | 2016-03-31 | 2016-03-31 | Nut operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196663.4A CN105643536A (en) | 2016-03-31 | 2016-03-31 | Nut operating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105643536A true CN105643536A (en) | 2016-06-08 |
Family
ID=56496911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610196663.4A Pending CN105643536A (en) | 2016-03-31 | 2016-03-31 | Nut operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105643536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814924A (en) * | 2021-09-17 | 2021-12-21 | 新兴铸管股份有限公司 | Lock nut dismounting device |
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|---|---|---|---|---|
| US4003275A (en) * | 1976-02-25 | 1977-01-18 | Smith Rodney W | Wrench |
| CN201124354Y (en) * | 2007-12-13 | 2008-10-01 | 宝山钢铁股份有限公司 | Socket spanner |
| CN201565879U (en) * | 2009-12-11 | 2010-09-01 | 山东电力集团公司菏泽供电公司 | Universal insulating spanner |
| CN103192336A (en) * | 2013-04-28 | 2013-07-10 | 国家电网公司 | Method for bolt fastening of suspension clamp of power transmission line and special tool |
| CN204487437U (en) * | 2015-03-19 | 2015-07-22 | 国网辽宁省电力有限公司锦州供电公司 | Long handle insulating ratchet box spanner |
| CN105313063A (en) * | 2015-12-04 | 2016-02-10 | 国网安徽省电力公司亳州供电公司 | Special insulation sleeve head based on electric wrench |
| CN205438364U (en) * | 2016-03-31 | 2016-08-10 | 国网山东省电力公司青岛供电公司 | Nut operating means |
-
2016
- 2016-03-31 CN CN201610196663.4A patent/CN105643536A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003275A (en) * | 1976-02-25 | 1977-01-18 | Smith Rodney W | Wrench |
| CN201124354Y (en) * | 2007-12-13 | 2008-10-01 | 宝山钢铁股份有限公司 | Socket spanner |
| CN201565879U (en) * | 2009-12-11 | 2010-09-01 | 山东电力集团公司菏泽供电公司 | Universal insulating spanner |
| CN103192336A (en) * | 2013-04-28 | 2013-07-10 | 国家电网公司 | Method for bolt fastening of suspension clamp of power transmission line and special tool |
| CN204487437U (en) * | 2015-03-19 | 2015-07-22 | 国网辽宁省电力有限公司锦州供电公司 | Long handle insulating ratchet box spanner |
| CN105313063A (en) * | 2015-12-04 | 2016-02-10 | 国网安徽省电力公司亳州供电公司 | Special insulation sleeve head based on electric wrench |
| CN205438364U (en) * | 2016-03-31 | 2016-08-10 | 国网山东省电力公司青岛供电公司 | Nut operating means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814924A (en) * | 2021-09-17 | 2021-12-21 | 新兴铸管股份有限公司 | Lock nut dismounting device |
| CN113814924B (en) * | 2021-09-17 | 2023-01-24 | 新兴铸管股份有限公司 | Lock nut dismounting device |
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