CN207858721U - Assembled electric impact wrench - Google Patents

Assembled electric impact wrench Download PDF

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Publication number
CN207858721U
CN207858721U CN201820272781.3U CN201820272781U CN207858721U CN 207858721 U CN207858721 U CN 207858721U CN 201820272781 U CN201820272781 U CN 201820272781U CN 207858721 U CN207858721 U CN 207858721U
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CN
China
Prior art keywords
seat
wheel
spanner
impact wrench
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820272781.3U
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Chinese (zh)
Inventor
熊斌
张波
王伟智
刘勇军
孙德林
王立江
张金昌
方超
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.)
Shandong Luqiao Group Co Ltd
Original Assignee
Shandong Luqiao Group Co Ltd
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Priority to CN201820272781.3U priority Critical patent/CN207858721U/en
Application granted granted Critical
Publication of CN207858721U publication Critical patent/CN207858721U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of assembled electric impact wrench that can improve construction efficiency.A kind of assembled electric impact wrench, it is taken turns including output shaft, deceleration mechanism, seat, wheel seat and dismounting, deceleration mechanism includes intermeshing driving gear and driven gear, output shaft one end is for connecting common electric spanner, the other end is passed through connects driving gear seat, seat is connected wheel seat far from common electric spanner one end, driven gear is connect with wheel seat, and dismounting is taken turns while connecting driven gear and wheel seat.

Description

Assembled electric impact wrench
Technical field
The utility model is related to a kind of impact wrench, and in particular to a kind of assembled electric impact wrench, belonging to road and bridge applies Work technical field of tools.
Background technology
Traditional corrugated beam barrier bolt is in demolishing process, since corrugated guardrail plate and vertical inter-column gaps are smaller, commonly uses Spanner operating space is limited to be carried out using manual mode, is only capable of 1/8 circle of loosening when removing nut every time, is removed a nut about 2-3 minutes are needed, adjacent two panels corrugated guardrail plate is fixed with 8 screws, 200 meters/people of average quantities.It not only expends huge Human and material resources, and construction speed is slower, and construction quality is without guarantee.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of electronic punchings of the assembled that can improve construction efficiency Hit spanner.
The utility model to achieve the above object, is achieved through the following technical solutions:
A kind of assembled electric impact wrench, including output shaft, deceleration mechanism, seat, wheel seat and dismounting take turns, deceleration mechanism Including intermeshing driving gear and driven gear, output shaft one end passes through handle for connecting common electric spanner, the other end Seat is connected wheel seat by seat connection driving gear far from common electric spanner one end, and driven gear is connect with wheel seat, and dismounting wheel is simultaneously Connect driven gear and wheel seat.
Above-mentioned assembled electric impact wrench preferred embodiment, output shaft include the spanner interconnecting piece set gradually, cylindrical portion And gear connection, spanner interconnecting piece uses connection common electric spanner and surface is equipped with external screw thread, and cylindrical portion diameter is more than spanner Interconnecting piece, and cylindrical portion coordinates with seat, gear connection is hierarchic structure, and gear connection diameter is more than cylindrical portion.
Above-mentioned assembled electric impact wrench preferred embodiment, driving gear are internally provided with the ladder coordinated with hierarchic structure Hole is coordinated between driven gear and driving gear by inclined-plane.
Above-mentioned assembled electric impact wrench preferred embodiment, wheel seat are internally provided with through-hole, and wheel seat periphery is equipped with cascaded surface, from Moving gear is internally provided with the first mounting hole and the second mounting hole, and the first mounting hole coordinates with cascaded surface, and dismounting wheel is internal to have spiral shell Pit and nut bore, dismounting wheel include wheel body and extension, and extension is inserted into through-hole through the first mounting hole, the second mounting hole In.
Above-mentioned assembled electric impact wrench preferred embodiment, being arranged the first axis pin between seat and output shaft, dismounting wheel with The second axis pin is equipped between wheel seat.
The utility model has the advantage of:
1)Repacking electric impact wrench need to only make the percussion mechanism for being embedded in common electric spanner end, not have Complex large-sized mechanically or electrically moves structure, and repacking is at low cost, and service life is long;
2)Replace manual operation using electric operating, easy to use, quick, construction efficiency is high, be greatly saved manpower, Material resources shorten the construction period;
3)Reduce damage of the artificial handling to corrugated beam barrier.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that the utility model holder structure is illustrated is intended to.
Fig. 3 is that the output shaft structural diagrams of the utility model are intended to.
Fig. 4 is that the driving gear structural diagrams of the utility model are intended to.
Fig. 5 is that the driven gear structural diagrams of the utility model are intended to.
Fig. 6 is that the dismounting wheel construction diagram of the utility model is intended to.
1 output shaft in figure, 2 take turns seat, 3 driving gears, 4 wheel seats, 5 driven gears, 6 dismounting, 7 second axis pins, and 8 first Axis pin, 11 spanner interconnecting pieces, 12 cylindrical portions, 13 gear connections, 21,31 stepped holes, 41 cascaded surfaces, 42 through-holes, 51 first peaces Fill hole, 52 second mounting holes, 61 extensions, 62 wheel bodys, 63 threaded holes, 64 nut bores.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
A kind of assembled electric impact wrench, including output shaft 1, deceleration mechanism, seat 2, wheel seat 4 and dismounting wheel 6, slow down Mechanism includes intermeshing driving gear 3 and driven gear 5, and 1 one end of output shaft is for connecting common electric spanner, the other end Driving gear 3 is connected across seat 2, seat 2 is connected wheel seat 4 far from common electric spanner one end, driven gear 5 connects with wheel seat 4 It connects, dismounting wheel 6 connects driven gear 5 and wheel seat 4 simultaneously.
In the present embodiment, output shaft 1 includes spanner interconnecting piece 11, cylindrical portion 12 and the gear connection set gradually, is pulled The connection common electric spanner of hand interconnecting piece 11 and surface are equipped with external screw thread, and 12 diameter of cylindrical portion is more than spanner interconnecting piece 11, and Cylindrical portion 12 coordinates with seat 2, and gear connection is hierarchic structure, and gear connection diameter is more than cylindrical portion 12.
In the present embodiment, driving gear 3 is internally provided with the stepped hole 31 coordinated with hierarchic structure, driven gear 5 and active Coordinated by inclined-plane between gear 3.
In the present embodiment, wheel seat 4 is internally provided with through-hole 42, and 4 periphery of wheel seat is equipped with cascaded surface 41, and driven gear is internally provided with First mounting hole 51 and the second mounting hole 52, the first mounting hole 51 coordinate with cascaded surface 41, and 6 inside of dismounting wheel has threaded hole 63 With nut bore 64, dismounting wheel 6 includes wheel body 62 and extension 61, and extension is inserted through the first mounting hole 51, the second mounting hole 52 Enter in through-hole 42.
In the present embodiment, the first axis pin 8 is arranged between seat 2 and output shaft 1, second is equipped between dismounting wheel 6 and wheel seat 4 Axis pin 7.
The utility model is applied to the handling of corrugated beam barrier anti-theft bolt, easy to use, quick, and construction efficiency is high.No Damage of the artificial handling to corrugated beam barrier is only reduced, plays a protective role, promotes the foundation of standardized construction;And greatly Save human and material resources, shorten the construction period.
Finally it should be noted that:The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of assembled electric impact wrench, it is characterised in that:Including output shaft, deceleration mechanism, seat, wheel seat and dismounting Wheel, deceleration mechanism include intermeshing driving gear and driven gear, and output shaft one end is for connecting common electric spanner, separately One end is passed through connects driving gear seat, and seat is connected wheel seat far from common electric spanner one end, and driven gear is connect with wheel seat, Dismounting is taken turns while connecting driven gear and wheel seat.
2. assembled electric impact wrench according to claim 1, it is characterised in that:Output shaft includes the spanner set gradually Interconnecting piece, cylindrical portion and gear connection, spanner interconnecting piece uses connection common electric spanner and surface is equipped with external screw thread, cylindrical portion Diameter is more than spanner interconnecting piece, and cylindrical portion coordinates with seat, and gear connection is hierarchic structure, and gear connection diameter is big In cylindrical portion.
3. assembled electric impact wrench according to claim 2, it is characterised in that:Driving gear is internally provided with and ladder knot The stepped hole of structure cooperation, is coordinated between driven gear and driving gear by inclined-plane.
4. assembled electric impact wrench according to claim 1, it is characterised in that:Wheel seat is internally provided with through-hole, outside wheel seat It is equipped with cascaded surface week, driven gear is internally provided with the first mounting hole and the second mounting hole, and the first mounting hole coordinates with cascaded surface, tears open Dress wheel is internal to have threaded hole and nut bore, and it includes wheel body and extension to dismount wheel, and extension is through the first mounting hole, the second peace Hole is filled to be inserted into through-hole.
5. according to any one of Claims 1-4 assembled electric impact wrench, it is characterised in that:Seat and output shaft it Between the first axis pin is set, be equipped with the second axis pin between dismounting wheel and wheel seat.
CN201820272781.3U 2018-02-27 2018-02-27 Assembled electric impact wrench Active CN207858721U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820272781.3U CN207858721U (en) 2018-02-27 2018-02-27 Assembled electric impact wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820272781.3U CN207858721U (en) 2018-02-27 2018-02-27 Assembled electric impact wrench

Publications (1)

Publication Number Publication Date
CN207858721U true CN207858721U (en) 2018-09-14

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ID=63455576

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820272781.3U Active CN207858721U (en) 2018-02-27 2018-02-27 Assembled electric impact wrench

Country Status (1)

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CN (1) CN207858721U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111590502A (en) * 2020-05-20 2020-08-28 大连泰凯工业有限公司 Electric nut preassembling tool and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111590502A (en) * 2020-05-20 2020-08-28 大连泰凯工业有限公司 Electric nut preassembling tool and using method thereof

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