CN205438364U - Nut operating means - Google Patents
Nut operating means Download PDFInfo
- Publication number
- CN205438364U CN205438364U CN201620269868.6U CN201620269868U CN205438364U CN 205438364 U CN205438364 U CN 205438364U CN 201620269868 U CN201620269868 U CN 201620269868U CN 205438364 U CN205438364 U CN 205438364U
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- Prior art keywords
- nut
- action bars
- urceolus
- handle
- operation device
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- 238000002955 isolation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 210000005069 ears Anatomy 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 239000012212 insulator Substances 0.000 description 5
- 229910052573 porcelain Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a nut operating means, comprises an operating lever, the action bars has work end and operation end, work is served and is equipped with a normal running fit structure, the action bars outside is rotationally overlapped and is equipped with the urceolus, the position near first end at the urceolus is fixed to the support, and has an installation ear that stretches out two relative settings of the certain length of work end along the action bars axial, the mount pad passes through the connecting axle and rotationally installs on the installation ear, the action piece is rotationally installed inside the mount pad, when the mount pad winds the connecting axle rotation, the dead in line of axis AND operation pole, furthermore, action piece have with the 2nd normal running fit structure of a normal running fit structure complex, and the sleeve portion relative with the 2nd normal running fit structure, sleeve portion is suitable for the cover to establish with the dismouting nut outside the nut, the utility model discloses a nut operating means, the nut that not only can the dismouting axis extends along vertical direction, the nut that can also the dismouting axis extend along the axis direction, the range of application is wide, convenient to use.
Description
Technical field
This utility model 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, affected 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, 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 deliver to station to the staff in bucket arm vehicle near the nut that loosened, staff again be tightened by nut.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 be 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 the most vertically extends (nut is deflection), nut fastener in above-mentioned patent documentation just cannot use, during because 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 the nut fastener range of application in above-mentioned patent documentation narrow.
Utility model content
Therefore, the technical problems to be solved in the utility model is the technological deficiency overcoming nut fastener of the prior art cannot fasten the nut that deflection is installed at a distance, thus provides a kind of nut operation device that can fasten the nut that deflection is installed at a distance.
To this end, this utility model 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 shaft, and can rotate around described connecting shaft；
Action piece, is installed in rotation on inside described mounting seat, when described mounting seat does not rotates around described connecting shaft, and axis and the dead in line of 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 to 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 to 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 connecting shaft, also can guarantee that and be meshed with described second tooth engaged.
As a kind of preferred version, described connecting shaft 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.
The nut operation device that this utility model provides, has the advantage that
Nut the most of the present utility model operation device, 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 shaft, and can rotate around connecting shaft, action piece is installed in rotation on inside mounting seat, when mounting seat does not rotates around connecting shaft, axis and the dead in line of 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；Nut of the present utility model operation device, action piece can be rotatably mounted on support around connecting shaft by mounting seat, when the axis needing the nut tightened or pull down the most vertically extends, owing to action piece can rotate around connecting shaft, 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 pull down with fastening nut or by nut.Nut of the present utility model operation device, is possible not only to dismount the nut that axis vertically extends, it is also possible to the nut that dismounting axis the most vertically extends, thus applied range, uses convenient.
Nut the most of the present utility model operation device, 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 shaft, first tooth engaged and the second tooth engaged are still and are meshed, rotating operation bar can drive action piece to rotate, and then drive actions part dismounting nut.
Nut the most of the present utility model operation device, the center certain distance of connecting shaft deviation action bars is arranged, when needing the axis of nut of dismounting the most vertically to extend, action piece is after connecting shaft turns an angle, the position of the close connecting shaft of the first tooth engaged can deeper be engaged with the second tooth engaged, thus ensures power laser propagation effect；It addition, make the center certain distance of connecting shaft deviation action bars, it is possible to facilitate staff to observe the rotational angle of action piece, convenient regulation.
Nut the most of the present utility model operation device, 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 the unstable defect of installation avoiding mounting bracket on isolation material to cause；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 this utility model detailed description of the invention, accompanying drawing used in describing prior art or detailed description of the invention below is briefly described, apparently, for those of ordinary skill in the art, on the premise of 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 this utility model embodiment.
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.
Reference: 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-connecting shaft, 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, the technical solution of the utility model is described, it is clear that following embodiment is not the embodiment that this utility model is whole.Based on the embodiment described by this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making other creative work premises, broadly fall into protection domain of the present utility model.
It should be noted that in description of the present utility model, term " first ", " second " are only used for describing purpose, and it is not intended that indicate or hint relative importance.As long as just can be combined with each other additionally, technical characteristic involved in this utility model difference embodiment disclosed below does not constitutes 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 shaft 5, and can rotate around described connecting shaft 5；Action piece 6, is installed in rotation on described mounting seat 4 internal, when described mounting seat 4 does not rotates around described connecting shaft 5, and axis and the dead in line of 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 with dismounting 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 shaft 5 by mounting seat 4, when the axis needing the nut tightened or pull down the most vertically extends, owing to action piece 6 can rotate around connecting shaft 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 pull down with fastening nut or by nut.The nut operation device of the present embodiment, is possible not only to dismount the nut that axis vertically extends, it is also possible to the nut that dismounting axis extends the most in the axial direction, thus applied range, uses convenient.
Described first structure 13 that is rotatably assorted is to 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 to 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；Further, 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 connecting shaft 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 shaft 5, first tooth engaged 14 and the second tooth engaged 62 are still and are meshed, rotating operation bar 1 can drive action piece 6 to rotate, and then drive actions part 6 dismounts nut.
As in figure 2 it is shown, in the present embodiment, described connecting shaft 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 the most vertically to extend, action piece 6 is after connecting shaft 5 turns an angle, and the position of the close connecting shaft 5 of the first tooth engaged 14 can deeper be engaged with the second tooth engaged 62, thus ensures power laser propagation effect；When specifically used, connecting shaft 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 regulation.Certainly, those skilled in the art, it is also possible to connecting shaft 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 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.
The step using the nut operation device of the present embodiment that nut is carried out disassembling operations is 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 the regulation mounting seat 4 rotational angle on support 3, the sleeve part 61 of action piece 6 that regulation is arranged in mounting seat 4 towards, until its towards with nut aligning to be operated；
2) sleeve part 61 by 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 drives action piece 6 to rotate such that it is able to remote disassembling nut.
Obviously, above-described embodiment is only for clearly demonstrating example, and not 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 obvious change thus extended out or variation still in the protection domain of the invention among.
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 shaft (5), and can rotate around described connecting shaft (5)；
Action piece (6), is installed in rotation on described mounting seat (4) internal, when described mounting seat (4) does not rotates around described connecting shaft (5), and axis and the dead in line of 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.
Nut the most 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).
Nut the most 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 connecting shaft (5), also can guarantee that and be meshed with described second tooth engaged (62).
4. operate device according to the nut according to any one of claim 1-3, it is characterised in that: described connecting shaft (5) deviates the center certain distance of described action bars (1) and arranges.
Nut the most 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.
Nut the most 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).
Nut the most 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. operate device according to the nut described in 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).
Nut the most 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).
Nut the most 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 |
|---|---|---|---|
| CN201620269868.6U CN205438364U (en) | 2016-03-31 | 2016-03-31 | Nut operating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269868.6U CN205438364U (en) | 2016-03-31 | 2016-03-31 | Nut operating means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205438364U true CN205438364U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269868.6U Active CN205438364U (en) | 2016-03-31 | 2016-03-31 | Nut operating means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205438364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643536A (en) * | 2016-03-31 | 2016-06-08 | 国网山东省电力公司青岛供电公司 | Nut operating device |
-
2016
- 2016-03-31 CN CN201620269868.6U patent/CN205438364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643536A (en) * | 2016-03-31 | 2016-06-08 | 国网山东省电力公司青岛供电公司 | Nut operating device |
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| GR01 | Patent grant |