CN203904470U - Bus lifting device and tightness operation device thereof - Google Patents

Bus lifting device and tightness operation device thereof Download PDF

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Publication number
CN203904470U
CN203904470U CN201420209757.7U CN201420209757U CN203904470U CN 203904470 U CN203904470 U CN 203904470U CN 201420209757 U CN201420209757 U CN 201420209757U CN 203904470 U CN203904470 U CN 203904470U
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China
Prior art keywords
cavity
sleeve
tightness
degree
bus
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CN201420209757.7U
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Chinese (zh)
Inventor
张成田
田颖
张元彪
倪丽红
梅雪坤
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Shengtian Industry Co., Ltd., Zhuhai
ZHUHAI HENGQIN NEW ZONE TONGCHUANG INDUSTRIAL TECHNOLOGY CO., LTD.
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ZHUHAI HENGQIN NEW ZONE TONGCHUANG INDUSTRIAL TECHNOLOGY Co Ltd
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Abstract

The utility model relates to a bus lifting device and a tightness operation device thereof. The bus lifting device comprises a framework with slide tracks, wherein an anodal guide rod clamp and a sliding support capable of sliding along the slide tracks in a reciprocating manner; a tightness operation device for performing tightness operation on a fixing device arranged between the anodal guide rod clamp and a bus is arranged on the sliding support; the tightness operation device is a powerful air impact wrench and comprises a housing and a mounting rack fixed in the housing; an air impact power head for outputting torque and a sleeve matched with a threaded fastener of the fixing device are arranged on the mounting rack; the sleeve is positioned below the air impact power head and connected with the output shaft of the air impact power head. Compared with the prior art, the fixing device between the anodal guide rod and the bus can be more efficiently, conveniently and safely subjected to tightness operation.

Description

Bus lifting device and degree of tightness operating gear thereof
Technical field
The utility model relates to a kind of bus lifting device being applied on aluminium cell, and the degree of tightness operating gear that carries out degree of tightness operation in this bus lifting device work for the stationary installation between antianode guide rod and bus.
Background technology
Bus lifting device is one of Electrolytic Workshop key equipment.In Aluminum Electrolysis Production process, continuous scaling loss along with anode block, the height that is fixed on the some groups of anode rods (being connected as a single entity with anode block) on bus with small box clamp constantly reduces along with moving down of bus, and this adjustment is completed by anode lifting mechanism.When bus moves under technique line position, need be by the bus lifting device anode rod that is fixedly clamped, and then utilize anode lifting mechanism that bus is carried to technique and being reached the standard grade.When adjusting the relative position of anode rod on bus, first by some groups of anode clamp mechanisms on bus lifting device, clamp anode rod corresponding thereto, to prevent that anode block from falling; Then utilize the small box clamp take-up on the sliding support that is arranged on bus lifting device that some groups of small box clamps that are clamped on bus are unclamped successively, anode rod and anode block can intactly be hung in there; Now utilize anode lifting mechanism that bus is carried to technique and being reached the standard grade, then by small box clamp take-up, small box clamp is tightened successively, again anode rod is fixed on bus; Finally unclamp anode guide rod fixture mechanism, bus lifting device can be moved to next electrolyzer and accepts new task.
In the prior art, conventional small box clamp take-up is to adopt pneumatic motor, development along with aluminum electrolysis technology, it is large (if original grooved is 160KA substantially that the grooved of electrolyzer becomes, present be the large-scale groove of 400KA--600KA), thereby require clamping force to continue to increase, outfit moment of torsion also continues to increase.And pneumatic motor is in air pressure 0.6Mpa situation, can only reach 350Nm, can only be satisfied with the electrolysis grooved of 160KA-300KA, when once potroom air pressure declines, motor wear does not reach requirement, therefore the normal situation that occurs also needing manually to go up after urgent with motor groove auxiliary clamping, so not only increased labor strength but also brought various potential safety hazards.
Utility model content
An object of the present utility model is the defect for prior art, and a kind of bus lifting device being applied on aluminium cell is provided, can be more efficiently, the stationary installation between antianode guide rod and bus is carried out degree of tightness operation easily and safely.
Another object of the present utility model is to provide a kind of degree of tightness operating gear of bus lifting device, can be more efficiently, the stationary installation between antianode guide rod and bus is carried out degree of tightness operation easily and safely.
For realizing above-mentioned first object, the utility model has adopted following technical scheme: design a kind of bus lifting device, comprise the framework with slide rail, the sliding support that described framework is provided with anode rod fixture and can reciprocatingly slides along described slide rail, described sliding support is provided with the degree of tightness operating gear that carries out degree of tightness operation for the stationary installation between antianode guide rod and bus, it is characterized in that: described degree of tightness operating gear is impact type wind big gun Strong Wrench, it comprises housing and is fixed on the erecting frame in this housing, on described erecting frame, be provided with the wind big gun unit head of output torque and the sleeve coordinating with the threaded fastener of described stationary installation, this sleeve is positioned at the below of described wind big gun unit head, and this sleeve is connected on the output shaft of described wind big gun unit head.
From such scheme, the degree of tightness operating gear of the utility model bus lifting device adopts wind big gun unit head to substitute original pneumatic motor as propulsion source, the principle of work of original pneumatic motor improves moment of torsion by step down gear, wind big gun (also referred to as " pneumatic wrench ") utilizes and centrifugally adds vibration and increase urgent power, its power resources are the pressurized air of air compressor machine output, after pressurized air enters wind big gun cylinder, drive the wheel rotation of the inside and produce rotary power, impeller drives the strike position being connected to carry out the motion of similar hammering more simultaneously, after knocking each time, screw tightening or unload down.Wind big gun can obtain larger moment output, is a kind of pneumatic tool of not only efficient but also safe dismounting screw.
Further technical scheme is, the bottom of described housing is connected with the locating fork plate coordinating with described stationary installation, for realizing relatively fixing in stationary installation of wind big gun Strong Wrench.Adopt this structure can accurate contraposition and location.
Further technical scheme is, between described sleeve and described erecting frame, be provided with sleeve bearing, this sleeve inner comprises the first cavity, the second cavity, the 3rd cavity and the 4th cavity being interconnected from top to bottom successively, described output shaft comprises axle body and is formed on the shaft end head of this axle body lower end, wherein, described shaft end head and described the second cavity are suitable and form and to be circumferentially linked, the chamber wall formation running fit of described axle body and described the first cavity.
Preferably, the cross section of described the first cavity is circular, and the cross section of described the second cavity is square, and the cross section of described the 3rd cavity is circular, and the cross section of described the 4th cavity is rounded square.
Preferably, on described sleeve, be fixed with the anti-decylization being bearing on described sleeve bearing.Adopt this structure can prevent that sleeve from coming off from erecting frame.
For realizing above-mentioned second object, the utility model has adopted following technical scheme: design a kind of degree of tightness operating gear for bus lifting device, for the stationary installation between antianode guide rod and bus, carry out degree of tightness operation, described degree of tightness operating gear is impact type wind big gun Strong Wrench, it comprises housing and is fixed on the erecting frame in this housing, on described erecting frame, be provided with the wind big gun unit head of output torque and the sleeve coordinating with the threaded fastener of described stationary installation, this sleeve is positioned at the below of described wind big gun unit head, and this sleeve is connected on the output shaft of described wind big gun unit head.
Further technical scheme is, the bottom of described housing is connected with the locating fork plate coordinating with described stationary installation, for realizing relatively fixing in stationary installation of wind big gun Strong Wrench.
Further technical scheme is, between described sleeve and described erecting frame, be provided with sleeve bearing, this sleeve inner comprises the first cavity, the second cavity, the 3rd cavity and the 4th cavity being interconnected from top to bottom successively, described output shaft comprises axle body and is formed on the shaft end head of this axle body lower end, wherein, described shaft end head and described the second cavity are suitable and form and to be circumferentially linked, the chamber wall formation running fit of described axle body and described the first cavity.
Preferably, the cross section of described the first cavity is circular, and the cross section of described the second cavity is square, and the cross section of described the 3rd cavity is circular, and the cross section of described the 4th cavity is rounded square.
Preferably, on described sleeve, be fixed with the anti-decylization being bearing on described sleeve bearing.
Compared with prior art, bus lifting device of the present utility model and degree of tightness operating gear thereof have the following advantages and beneficial effect:
1. moment of torsion is large, and when air pressure is during at 0.6Mpa, more than moment of torsion can reach 500NM, and pneumatic motor only has 350NM under this air pressure;
2. the requirement of pair air pressure is compared with pneumatic motor and is not so harsh, is subject to air pressure influence of change little, even more than the moment of torsion when air pressure is 0.5Mpa also can reach 450NM;
3. low cost of manufacture, together with stainless steel plate, connect spanner, plate small articles, price only has half left and right of pneumatic motor;
4. it is convenient to change, easy access, and scene can Fast Installation, does not affect production;
5. adopt after the urgent small box clamp of this modified version Strong Wrench, without artificial upper groove auxiliary clamping, alleviated workman's labour intensity, stopped potential safety hazard simultaneously;
6. be greater than pneumatic motor work-ing life, can reach more than 2 years.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bus lifting device of the present utility model.
Fig. 2 is the structural representation of the degree of tightness operating gear in the middle of bus lifting device shown in Fig. 1.
Fig. 3 is the structural representation of the sleeve in the middle of the operating gear of degree of tightness shown in Fig. 2.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is the B-B sectional view of Fig. 3.
Embodiment
To describe various embodiment of the present utility model below in detail, embodiment wherein describes in conjunction with the accompanying drawings and hereinafter.Although the utility model describes in connection with illustrative embodiments, be to be understood that the utility model is not limited to these illustrative embodiments.On the contrary, the utility model not only comprises these embodiments, but also comprises various distortion, improvement.
A kind of bus lifting device as shown in Figure 1, comprise the framework 1 with slide rail, the top of framework 1 is provided with upending frame 11, the sliding support 3 that described framework 1 is provided with anode rod fixture 2 and can reciprocatingly slides along the slide rail on framework 1, anode rod fixture 2 is for clamping anode rod 4 corresponding thereto, to prevent that anode block from falling, sliding support 3 is provided with impact type wind big gun Strong Wrench 5, for the stationary installation 6(small box clamp between antianode guide rod 4 and bus 7) carry out degree of tightness operation.
Referring to Fig. 2, wind big gun Strong Wrench 5 comprises housing 51 and is fixed on the erecting frame 52 in this housing 51, on erecting frame 52, be provided with wind big gun unit head 53 and sleeve 54, this wind big gun unit head 53 is connected with source of the gas by inlet pipe 534, and by its output shaft 531 output impact type moments of torsion, its structure is prior art, for example, can adopt the power head structure of the east empty board EI-5000GL type wind big gun of Japanese Japan company production.Sleeve 54 is for threaded fastener 61(screw or nut with in stationary installation 6) coordinate.This sleeve 54 is positioned at the below of wind big gun unit head 53, and this sleeve 54 is connected on output shaft 531.
The bottom of described housing 51 is connected with the locating fork plate 55 coordinating with stationary installation 6, for realizing relatively fixing in stationary installation 6 of wind big gun Strong Wrench 5.
Between described output shaft 531 and erecting frame 52, be provided with output shaft bearing 58.Between described sleeve 54 and erecting frame 52, be provided with sleeve bearing 56, make sleeve 54 to produce rotation with respect to erecting frame 52, on sleeve 54, be fixed with the anti-decylization 57 being bearing on sleeve bearing 56, to prevent that sleeve 54 from deviating from from erecting frame 52.These sleeve 54 inside comprise the first cavity 541, the second cavity 542, the 3rd cavity 543 and the 4th cavity 544 being interconnected from top to bottom successively, wherein, the cross section of the first cavity 541 is circular, the cross section of the second cavity 542 is square, the cross section of the 3rd cavity 543 is circular, and the cross section of the 4th cavity 544 is rounded square.Described output shaft 531 comprises axle body 532 and is formed on the shaft end head 533 of these axle body 532 lower ends, the cross section of axle body 532 is circular, the cross section of shaft end head 533 is square, the second cavity 542 of this shaft end head 533 and sleeve 54 is suitable and form and be circumferentially linked, axle body 532 forms running fit with described the first cavity, therefore, sleeve 54 is upwards relatively-stationary with output shaft 531 in week, and can produce in the axial direction, be slidably matched, and sleeve 54 can transmit output shaft 531 surging force in the axial direction.
From such scheme, the degree of tightness operating gear of the utility model bus lifting device adopts wind big gun unit head to substitute original pneumatic motor as propulsion source, the principle of work of original pneumatic motor improves moment of torsion by step down gear, wind big gun (also referred to as " pneumatic wrench ") utilizes and centrifugally adds vibration and increase urgent power, its power resources are the pressurized air of air compressor machine output, after pressurized air enters wind big gun cylinder, drive the wheel rotation of the inside and produce rotary power, impeller drives the strike position being connected to carry out the motion of similar hammering more simultaneously, after knocking each time, screw tightening or unload down.Wind big gun can obtain larger moment output, is a kind of pneumatic tool of not only efficient but also safe dismounting screw.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the present utility model design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (10)

1. a bus lifting device, comprise the framework with slide rail, the sliding support that described framework is provided with anode rod fixture and can reciprocatingly slides along described slide rail, described sliding support is provided with the degree of tightness operating gear that carries out degree of tightness operation for the stationary installation between antianode guide rod and bus, it is characterized in that: described degree of tightness operating gear is impact type wind big gun Strong Wrench, it comprises housing and is fixed on the erecting frame in this housing, on described erecting frame, be provided with the wind big gun unit head of output torque and the sleeve coordinating with the threaded fastener of described stationary installation, this sleeve is positioned at the below of described wind big gun unit head, and this sleeve is connected on the output shaft of described wind big gun unit head.
2. bus lifting device according to claim 1, is characterized in that: the bottom of described housing is connected with the locating fork plate coordinating with described stationary installation.
3. bus lifting device according to claim 1 and 2, it is characterized in that: between described sleeve and described erecting frame, be provided with sleeve bearing, this sleeve inner comprises the first cavity, the second cavity, the 3rd cavity and the 4th cavity being interconnected from top to bottom successively, described output shaft comprises axle body and is formed on the shaft end head of this axle body lower end, wherein, described shaft end head and described the second cavity are suitable and form and to be circumferentially linked, the chamber wall formation running fit of described axle body and described the first cavity.
4. bus lifting device according to claim 3, it is characterized in that: the cross section of described the first cavity is for circular, the cross section of described the second cavity is square, and the cross section of described the 3rd cavity is circular, and the cross section of described the 4th cavity is rounded square.
5. bus lifting device according to claim 3, is characterized in that: on described sleeve, be fixed with the anti-decylization being bearing on described sleeve bearing.
6. the degree of tightness operating gear for bus lifting device, for the stationary installation between antianode guide rod and bus, carry out degree of tightness operation, it is characterized in that: described degree of tightness operating gear is impact type wind big gun Strong Wrench, it comprises housing and is fixed on the erecting frame in this housing, on described erecting frame, be provided with the wind big gun unit head of output torque and the sleeve coordinating with the threaded fastener of described stationary installation, this sleeve is positioned at the below of described wind big gun unit head, and this sleeve is connected on the output shaft of described wind big gun unit head.
7. degree of tightness operating gear according to claim 6, is characterized in that: the bottom of described housing is connected with the locating fork plate coordinating with described stationary installation.
8. according to the degree of tightness operating gear described in claim 6 or 7, it is characterized in that: between described sleeve and described erecting frame, be provided with sleeve bearing, this sleeve inner comprises the first cavity, the second cavity, the 3rd cavity and the 4th cavity being interconnected from top to bottom successively, described output shaft comprises axle body and is formed on the shaft end head of this axle body lower end, wherein, described shaft end head and described the second cavity are suitable and form and to be circumferentially linked, the chamber wall formation running fit of described axle body and described the first cavity.
9. degree of tightness operating gear according to claim 8, it is characterized in that: the cross section of described the first cavity is for circular, the cross section of described the second cavity is square, and the cross section of described the 3rd cavity is circular, and the cross section of described the 4th cavity is rounded square.
10. degree of tightness operating gear according to claim 8, is characterized in that: on described sleeve, be fixed with the anti-decylization being bearing on described sleeve bearing.
CN201420209757.7U 2014-04-25 2014-04-25 Bus lifting device and tightness operation device thereof Active CN203904470U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420209757.7U CN203904470U (en) 2014-04-25 2014-04-25 Bus lifting device and tightness operation device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420209757.7U CN203904470U (en) 2014-04-25 2014-04-25 Bus lifting device and tightness operation device thereof

Publications (1)

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CN203904470U true CN203904470U (en) 2014-10-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106929881A (en) * 2017-04-07 2017-07-07 恒丰泰精密机械股份有限公司 A kind of Full automatic bus lift frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106929881A (en) * 2017-04-07 2017-07-07 恒丰泰精密机械股份有限公司 A kind of Full automatic bus lift frame
CN106929881B (en) * 2017-04-07 2019-03-05 恒丰泰精密机械股份有限公司 A kind of Full automatic bus lift frame

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GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170509

Address after: Nanping Science and Technology Park West Road 519060 Guangdong two screen Zhuhai City No. 10

Co-patentee after: ZHUHAI HENGQIN NEW ZONE TONGCHUANG INDUSTRIAL TECHNOLOGY CO., LTD.

Patentee after: Shengtian Industry Co., Ltd., Zhuhai

Address before: 519000, No. 505, village 54, stone hill village, Hengqin Town, Guangdong, Zhuhai

Patentee before: ZHUHAI HENGQIN NEW ZONE TONGCHUANG INDUSTRIAL TECHNOLOGY CO., LTD.