CN204819288U - Link multi -functional sleeve of mode - Google Patents

Link multi -functional sleeve of mode Download PDF

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Publication number
CN204819288U
CN204819288U CN201520561489.XU CN201520561489U CN204819288U CN 204819288 U CN204819288 U CN 204819288U CN 201520561489 U CN201520561489 U CN 201520561489U CN 204819288 U CN204819288 U CN 204819288U
Authority
CN
China
Prior art keywords
sleeve
brave
tooth
flexible
hole
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.)
Withdrawn - After Issue
Application number
CN201520561489.XU
Other languages
Chinese (zh)
Inventor
陈勇
陈离
马骁
陈孟贤
李林彦
凌翔
杨宗琪
曾俊
杨占刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Jiangbei Power Supply Co of State Grid Chongqing Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jiangbei Power Supply Co of State Grid Chongqing Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Jiangbei Power Supply Co of State Grid Chongqing Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520561489.XU priority Critical patent/CN204819288U/en
Application granted granted Critical
Publication of CN204819288U publication Critical patent/CN204819288U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a link multi -functional sleeve of mode, including the sleeve body, the sliding sleeve, flexible brave tooth, the stop collar, the sleeve overcoat, the connecting cylinder, the handle, be equipped with brave tooth's socket on the sleeve body, sleeve body upper end is equipped with spacing arch, flexible brave tooth passes through the locating pin and installs in brave tooth's socket, flexible brave tooth inboard is equipped with brave tooth, the flexible brave tooth outside is equipped with V type draw -in groove, the sliding sleeve is located flexible brave tooth outside and is equipped with the V type protrudingly, the sliding sleeve surface is equipped with outer silk tooth, the lower extreme of sleeve body is located to the stop collar, the outer ways of sleeve is outside in spacing arch and stop collar, the internal surface of sleeve overcoat is equipped with the internal thread tooth, the sleeve body passes through the connecting cylinder and connects the handle. The utility model discloses a silk tooth structure of sleeve overcoat and sliding sleeve, the outer cuff belt of rotation sleeve moves the sliding sleeve and shifts up, under the brave tooth pressure that will stretch out and draw back for contract in the flexible brave tooth clamping nut or screw rod, fungible tradition spanner or complete set sleeve have improved the operating efficiency, have alleviateed operation personnel's burden, have reduced the utensil cost.

Description

A kind of even mode Multifunctional sleeve
Technical field
The utility model relates to a kind of homework of supplying power device, particularly relates to a kind of even mode Multifunctional sleeve.
Background technology
Distribution uninterrupted operation is using gradually as the major way of State Grid Corporation of China's urban distribution network upkeep operation.Specify according to " distribution line live working fire protection technology ", distribution network live line work one is divided into 3 classes: the first kind (insulating bar working system)---pollard, removing foreign matter, dismounting used facilities and common defect elimination, breaking and connecting fuse switch goes between, and link lead-in wire is propped up in breaking and connecting; Equations of The Second Kind (insulating glove working system)---breaking and connecting fuse switch goes between, and link lead-in wire is propped up in breaking and connecting, changes linear rod insulator; 3rd class (insulating bar working system)---change linear rod insulator, group is vertical or remove straight-line wire pole.Hard work amount brings high requirement to the configuration of Work tool, and therefore the development of specialized live working tools is imperative.
Bolt involved in the middle of distribution line and transmission line of electricity and screw rod of a great variety, only hex bolts just has 15 kinds from Φ 10mm to Φ 302mm.The kind of the bolt that first kind livewire work relates to and screw rod has 3 kinds, the kind of the bolt that Equations of The Second Kind livewire work relates to and screw rod has 4 kinds, the kind of the bolt that the 3rd class livewire work relates to and screw rod has 4 kinds, and above data are not also included in the erose bolt screw rod torn the corrosion of meeting in old process open and seriously formed.
Also be not applicable to the Work tool of above situation in the market, only pipe wrench tentatively can meet the function regulating various sizes bolt screw rod, but pipe wrench size is comparatively large, cannot meet the little requirement of livewire work movement range in use.Therefore carry out the work at every turn all will prepare a series of sleeve barrel tool.And a set of conventional set sleeve barrel tool and spanner nearly weigh greatly 5 kilograms, carry and use and all will bring sizable physical consumption to operating personnel.
Utility model content
For the problems referred to above of the prior art, the utility model proposes a kind of even mode Multifunctional sleeve, to be applicable to multiple bolt common in distribution wire operation and screw rod.
The technical solution of the utility model is: comprise sleeve body, sliding sleeve, flexible brave tooth, stop collar, bush outer sleeve, connecting cylinder, handle, wherein:
Described sleeve body is tubular column, the side of described sleeve body is provided with three equally distributed brave teeth groove centered by the axle center of sleeve body, the upper end of described sleeve body is provided with spacing preiection, the inner surface of described sleeve body is distributed with some along the axially extended bar shaped latch of sleeve body, described brave teeth groove is communicated with outer surface and the inner surface of sleeve body, the both sides of described each brave teeth groove are provided with the dowel hole perpendicular to brave teeth groove side, and described dowel hole is communicated with the outer surface of sleeve body and brave teeth groove;
Described flexible brave tooth is be located at the rectangular block in brave teeth groove, the left and right sides of described flexible brave tooth is provided with the brave alligator hole matched with described dowel hole, and the brave alligator hole of both sides communicates and perpendicular to the side, two, left and right of flexible brave tooth, described flexible brave tooth inserts dowel hole by alignment pin and is connected with sleeve body with brave alligator hole, described flexible brave tooth is provided with the brave tooth being parallel to bar shaped latch near the side of sleeve body, described flexible brave tooth is provided with the V-type draw-in groove parallel with brave alligator hole away from the side of sleeve body;
The inner surface of described sliding sleeve and the outer surface of described sleeve body match, and the inner surface of described sliding sleeve is provided with the V-type projection matched with described V-type draw-in groove, the outer surface of described sliding sleeve is provided with outer silk tooth, described sliding sleeve is enclosed within the outer surface of sleeve body and by the protruding V-type draw-in groove place being stuck in flexible brave tooth of V-type, described sliding sleeve is also provided with the jack be connected with brave alligator hole with dowel hole;
Described stop collar is fixed on the lower end of sleeve body and the inner surface of described stop collar and the outer surface of sleeve body match;
Described spacing preiection is consistent with the external diameter of stop collar, and described bush outer sleeve is enclosed within spacing preiection and stop collar is outside, and the inner surface of described bush outer sleeve is provided with the internal thread tooth matched with the outer silk tooth of sliding sleeve;
Described handle comprises connecting portion and handle portion, and described connecting portion is provided with connecting hole, and described handle portion is provided with insulation sleeve;
The upper end of described connecting cylinder is fixed on the inside of sleeve body, and the lower end of described connecting cylinder is fixed in the connecting hole of handle.
Further, also ratchet structure is provided with in the connecting portion of described handle, described ratchet structure comprises ratchet, the decorative pearl on top of an official cap, spring and the fixedly sleeved gear in connecting cylinder lower end, described ratchet is arranged on the inside of connecting portion by connecting axle, the front end of described ratchet is provided with two ratchets, and the rear end of described ratchet is provided with arc convex, and the left and right sides of described ratchet is provided with the shifting block extend out to outside connecting portion, described connecting portion inside is provided with decorative pearl on top of an official cap groove, and the described decorative pearl on top of an official cap and spring are located in decorative pearl on top of an official cap groove.
Further, the outer surface of described bush outer sleeve is netted exasperate.
When sliding sleeve of the present utility model, flexible brave tooth are installed, first flexible brave tooth is put into brave teeth groove, then overlap upper sliding sleeve and make jack, dowel hole, brave alligator hole on the same line, again alignment pin is inserted into dowel hole and brave alligator hole from jack, thus flexible brave tooth and sleeve body is linked together and flexible brave tooth can be rotated around alignment pin.
The utility model utilizes the outer silk tooth of the internal thread tooth of bush outer sleeve and sliding sleeve, sliding sleeve is driven to move up and down by rotational sleeve overcoat, and then depress by the upper end of the flexible brave tooth of V-type projection control of sliding sleeve or lift, thus realize the adduction of flexible brave tooth or put outward, the spacing of flexible brave tooth is regulated with this, the bolt of different size, size or screw rod can block by final realization, and bolt or screw rod are held to avoid skidding by the brave toothing of flexible brave tooth.
Compared with prior art, the beneficial effects of the utility model are:
1. the utility model is by the silk dental structure between sliding sleeve and sleeve body, easy to adjust, the rotation gradual change really achieving brave space width connects adjusts, be applicable to any specification in the middle of stroke, the nut of size, screw rod, an instrument and alternative traditional spanner and complete sleeve is utilized to complete livewire work, shorten the activity duration of more than 15%, greatly improve operating efficiency;
2. few, the low production cost of the utility model materials, a whole set of production cost is only dozens of yuan, and the price of complete sleeve is hundreds of unit, reduces with making the significant cost of livewire work utensil;
3. the utility model gross weight is less than 1kg, and the gross weight of a set of complete sleeve and spanner is about 5kg, thus uses the utility model to greatly reduce total heavy burden of instrument entrained by operating personnel, reduces the physical consumption of operating personnel;
4. the utility model is by distinctive brave toothing, and the structure such as nut, screw rod of getting rusty, being out of shape of can effectively holding, realizes the dismounting of corrosion bolt, expand the scope of application of utensil with this;
5. the utility model is by the netted exasperate structure of bush outer sleeve outer surface, increases the frictional force of appearance, makes adjustment convenient;
6. the utility model limits gear direction of rotation by ratchet structure, improve the firmness combined between connecting cylinder and handle, and during operation, the stroke of operating personnel shortens, and makes more convenient to operate and saves physical efficiency.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of sleeve body described in the utility model and flexible brave tooth.
Fig. 2 is the three-dimensional structure diagram of flexible brave tooth described in the utility model.
Fig. 3 is the three-dimensional structure diagram of sliding sleeve described in the utility model.
Fig. 4 is the top view of sliding sleeve described in the utility model.
Fig. 5 is the three-dimensional structure diagram of stop collar described in the utility model.
The installation diagram of Fig. 6 sleeve body described in the utility model, flexible brave tooth, sliding sleeve and stop collar.
Fig. 7 is the top view of flexible brave tooth contraction state described in the utility model.
Fig. 8 is the top view of flexible brave tooth releasing orientation described in the utility model.
Fig. 9 is side view of the present utility model.
Figure 10 is upward view of the present utility model.
Wherein: 1-sleeve body, 101-tiger teeth groove, 102-spacing preiection, 103-bar shaped latch, 104-dowel hole, 2-stretches brave tooth, 201-tiger alligator hole, 202-tiger tooth, 203-V type draw-in groove, 3-sliding sleeve, 301-V type is protruding, 302-jack, 4-stop collar, 5-bush outer sleeve, 6-connecting cylinder, 7-handle, 701-connecting portion, 702-handle portion, 703-connecting hole, 704-insulation sleeve, 705-decorative pearl on top of an official cap groove, 8-ratchet, 801-ratchet, 802-arc convex, 803-shifting block, the 9-decorative pearl on top of an official cap, 10-spring, 11-gear, 12-connecting axle.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical scheme in the utility model is further illustrated.
As shown in Fig. 6-Figure 10, the utility model comprises sleeve body 1, flexible brave tooth 2, sliding sleeve 3, stop collar 4, bush outer sleeve 5, connecting cylinder 6, handle 7, wherein:
As shown in Figure 1, described sleeve body 1 is tubular column, the side of described sleeve body 1 is provided with three equally distributed brave teeth groove 101 centered by the axle center of sleeve body 1, the upper end of described sleeve body 1 is provided with spacing preiection 102, the inner surface of described sleeve body 1 is distributed with some along the axially extended bar shaped latch 103 of sleeve body 1, described brave teeth groove 101 is communicated with outer surface and the inner surface of sleeve body 1, the both sides of described each brave teeth groove 101 are provided with the dowel hole 104 perpendicular to brave teeth groove 101 side, described dowel hole 104 is communicated with outer surface and the brave teeth groove 101 of sleeve body 1,
As shown in Figure 2, described flexible brave tooth 2 is for being located at the rectangular block in brave teeth groove 101, the left and right sides of described flexible brave tooth 2 is provided with the brave alligator hole 201 matched with described dowel hole 104, and the brave alligator hole 201 of both sides communicates and perpendicular to the side, two, left and right of flexible brave tooth 2, described flexible brave tooth 2 inserts dowel hole 104 and brave alligator hole 201 by alignment pin (not shown in figures) and is connected with sleeve body 1, described flexible brave tooth 2 is provided with the brave tooth 202 being parallel to bar shaped latch 103 near the side of sleeve body 1, described flexible brave tooth 2 is provided with the V-type draw-in groove 203 parallel with brave alligator hole 201 away from the side of sleeve body 1,
As described in Fig. 3, Fig. 4, the inner surface of described sliding sleeve 3 and the outer surface of described sleeve body 1 match, and the inner surface of described sliding sleeve 3 is provided with the V-type projection 301 matched with described V-type draw-in groove 203, the outer surface of described sliding sleeve 3 is provided with outer silk tooth, described sliding sleeve 3 is enclosed within the outer surface of sleeve body 1 and is stuck in V-type draw-in groove 203 place of flexible brave tooth 2 by V-type projection 301, and described sliding sleeve 3 is also provided with the jack 302 be connected with brave alligator hole 201 with dowel hole 104;
As shown in Figure 5, described stop collar 4 is fixed on the lower end of sleeve body 1 and the outer surface of the inner surface of described stop collar 4 and sleeve body 1 matches;
As shown in Figure 6, described spacing preiection 102 is consistent with the external diameter of stop collar 4, described bush outer sleeve 5 is enclosed within the outside of spacing preiection 102 and stop collar 4, and the inner surface of described bush outer sleeve 5 is provided with the internal thread tooth (not shown in figures) matched with the outer silk tooth 302 of sliding sleeve 3, the outer surface of described bush outer sleeve 5 is netted exasperate;
Described handle 7 comprises connecting portion 701 and handle portion 702, and described connecting portion 701 is provided with connecting hole 703, and described handle portion 702 is provided with insulation sleeve 704;
The upper end of described connecting cylinder 6 is fixed on the inside of sleeve body 1, and the lower end of described connecting cylinder 6 is fixed in the connecting hole 703 of handle 7.
Also ratchet structure is provided with in the connecting portion 701 of described handle 7, described ratchet structure comprises ratchet 8, the decorative pearl on top of an official cap 9, spring 10 and the fixedly sleeved gear 11 in connecting cylinder 1 lower end, described ratchet 8 is arranged on the inside of connecting portion 701 by connecting axle 12, the front end of described ratchet 8 is provided with two ratchets 801, the rear end of described ratchet 8 is provided with arc convex 802, the left and right sides of described ratchet 8 is provided with the shifting block 803 extend out to outside connecting portion 701,701 inside of described connecting portion are provided with decorative pearl on top of an official cap groove 705, and the described decorative pearl on top of an official cap 9 and spring 10 are located in decorative pearl on top of an official cap groove 705.
When the utility model uses, first nut to be turned or screw rod are inserted in the upper end of sleeve body 1, then rotational sleeve overcoat 5 makes sliding sleeve 3 rise, and the upper end of flexible brave tooth 2 presses down by sliding sleeve 3, flexible brave tooth 2 is inwardly shunk thus nut or screw rod is clamped; When nut or screw rod loosen by needs, stir the shifting block 803 on ratchet 8, change the direction of rotation of gear 11, then rotate backward bush outer sleeve 5 sliding sleeve 3 is declined, make flexible brave tooth 2 outwards set level and then unclamp nut or screw rod.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (3)

1. company's mode Multifunctional sleeve, it is characterized in that: comprise sleeve body (1), sliding sleeve (3), flexible brave tooth (2), stop collar (4), bush outer sleeve (5), connecting cylinder (6), handle, wherein:
Described sleeve body (1) is tubular column, the side of described sleeve body (1) is provided with three equally distributed brave teeth groove (101) centered by the axle center of sleeve body (1), the upper end of described sleeve body (1) is provided with spacing preiection (102), the inner surface of described sleeve body (1) is distributed with some along the axially extended bar shaped latch (103) of sleeve body (1), described brave teeth groove (101) is communicated with outer surface and the inner surface of sleeve body (1), the both sides of described each brave teeth groove (101) are provided with the dowel hole (104) perpendicular to brave teeth groove (101) side, described dowel hole (104) is communicated with outer surface and the brave teeth groove (101) of sleeve body (1),
Described flexible brave tooth (2) is for being located at the rectangular block in brave teeth groove (101), the left and right sides of described flexible brave tooth (2) is provided with the brave alligator hole (201) matched with described dowel hole (104), and the brave alligator hole (201) of both sides communicates and perpendicular to the side, two, left and right of flexible brave tooth (2), described flexible brave tooth (2) is inserted dowel hole (104) by alignment pin and is connected with sleeve body (1) with brave alligator hole (201), described flexible brave tooth (2) is provided with near the side of sleeve body (1) the brave tooth (202) being parallel to bar shaped latch (103), described flexible brave tooth (2) is provided with the V-type draw-in groove (203) parallel with brave alligator hole (201) away from the side of sleeve body (1),
The inner surface of described sliding sleeve (3) and the outer surface of described sleeve body (1) match, and the inner surface of described sliding sleeve (3) is provided with the V-type projection (301) matched with described V-type draw-in groove (203), the outer surface of described sliding sleeve (3) is provided with outer silk tooth, described sliding sleeve (3) is enclosed within the outer surface of sleeve body (1) and passes through V-type draw-in groove (203) place that V-type projection (301) is stuck in flexible brave tooth (2), described sliding sleeve (3) is also provided with the jack (302) be connected with brave alligator hole (201) with dowel hole (104),
Described stop collar (4) is fixed on the lower end of sleeve body (1) and the outer surface of the inner surface of described stop collar (4) and sleeve body (1) matches;
Described spacing preiection (102) is consistent with the external diameter of stop collar (4), described bush outer sleeve (5) is enclosed within spacing preiection (102) and stop collar (4) is outside, and the inner surface of described bush outer sleeve (5) is provided with the internal thread tooth matched with the outer silk tooth of sliding sleeve (3);
Described handle (7) comprises connecting portion (701) and handle portion (702), described connecting portion (701) is provided with connecting hole (703), and described handle portion (702) is provided with insulation sleeve (704);
The upper end of described connecting cylinder (6) is fixed on the inside of sleeve body (1), and the lower end of described connecting cylinder (6) is fixed in the connecting hole (703) of handle.
2. a kind of even mode Multifunctional sleeve as claimed in claim 1, it is characterized in that: in the connecting portion (701) of described handle, be also provided with ratchet structure, described ratchet structure comprises ratchet (8), the decorative pearl on top of an official cap (9), spring (10) and the fixedly sleeved gear (11) in connecting cylinder (6) lower end, described ratchet (8) is arranged on the inside of connecting portion (701) by connecting axle (12), the front end of described ratchet (8) is provided with two ratchets (801), the rear end of described ratchet (8) is provided with arc convex (802), the left and right sides of described ratchet (8) is provided with and extend out to connecting portion (701) shifting block outward (803), described connecting portion (701) inside is provided with decorative pearl on top of an official cap groove (705), the described decorative pearl on top of an official cap (9) and spring (10) are located in decorative pearl on top of an official cap groove (705).
3. a kind of even mode Multifunctional sleeve as claimed in claim 1, is characterized in that: the outer surface of described bush outer sleeve (5) is netted exasperate.
CN201520561489.XU 2015-07-29 2015-07-29 Link multi -functional sleeve of mode Withdrawn - After Issue CN204819288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520561489.XU CN204819288U (en) 2015-07-29 2015-07-29 Link multi -functional sleeve of mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520561489.XU CN204819288U (en) 2015-07-29 2015-07-29 Link multi -functional sleeve of mode

Publications (1)

Publication Number Publication Date
CN204819288U true CN204819288U (en) 2015-12-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520561489.XU Withdrawn - After Issue CN204819288U (en) 2015-07-29 2015-07-29 Link multi -functional sleeve of mode

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110744480A (en) * 2019-09-27 2020-02-04 达英科(南京)设备有限公司 Self-locking reducing manipulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110744480A (en) * 2019-09-27 2020-02-04 达英科(南京)设备有限公司 Self-locking reducing manipulator

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20151202

Effective date of abandoning: 20160824