CN206012564U - Propons attaching/detaching apparatus - Google Patents
Propons attaching/detaching apparatus Download PDFInfo
- Publication number
- CN206012564U CN206012564U CN201621057722.1U CN201621057722U CN206012564U CN 206012564 U CN206012564 U CN 206012564U CN 201621057722 U CN201621057722 U CN 201621057722U CN 206012564 U CN206012564 U CN 206012564U
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- propons
- arm
- base plate
- fixed
- attaching
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Abstract
The utility model provides a kind of propons attaching/detaching apparatus, and which includes hydraulic lift truck and is connected to hydraulic lifting roof for clamping the propons installed body of propons, drives the lifting of propons installed body by the lifting of hydraulic lift truck；Propons installed body includes base plate and the drive division being connected on base plate and the clamping part for being connected to hydraulic lifting roof, clamping part includes the fixed clamping arm being oppositely arranged and active grasping arm, fixed clamping arm is fixedly connected on the side of base plate, drive division is connected to the opposite side of base plate and is connected with active grasping arm, drives active grasping arm to move back and forth toward and away from fixed clamping arm by drive division.The propons attaching/detaching apparatus that the utility model is provided, have light, flexible, easy to operate so that the replacement operation of propons only needs just complete at short notice, greatly reduces the labour intensity of staff, prevent potential safety hazard, and be applied to various.
Description
Technical field
The utility model is related to technical field of vehicle, more particularly to a kind of propons attaching/detaching apparatus.
Background technology
When propons changed by vehicle at present, it usually needs fix propons using two large-scale lifting jacks, this substitute mode
Cumbersome and time consuming, and leave the working space very little of operator for, great inconvenience is brought to vehicle bridge dismounting, meanwhile,
Install and danger is susceptible to during dismounting.
Utility model content
The purpose of this utility model is to provide a kind of propons dismounting dress that can solve the problem that propons installation and the inconvenient problem of dismounting
Put.
For reaching above-mentioned purpose, the utility model provides a kind of propons attaching/detaching apparatus, it include hydraulic lift truck and
The hydraulic lifting roof is connected to for clamping the propons installed body of propons, is driven by the lifting of the hydraulic lift truck
The dynamic propons installed body lifting；The propons installed body include being connected to the hydraulic lifting roof base plate, with
And the drive division that is connected on the base plate and clamping part, the clamping part includes the fixed clamping arm being oppositely arranged and activity folder
Gripping arm, the fixed clamping arm are fixedly connected on the side of the base plate, and the drive division is connected to the opposite side of the base plate
And connect with the active grasping arm, the active grasping arm is driven toward and away from the geometrical clamp by the drive division
Gripping arm is moved back and forth.
Propons attaching/detaching apparatus as above, wherein, the drive division includes fixed plate and screw rod, the fixed plate connection
Screwed hole is offered on the opposite side of the base plate, the fixed plate, the screw rod and the screwed hole spin cooperation, and institute
State screw rod the active grasping arm is fixedly connected on dorsad on the side of the fixed clamping arm, by institute through the screwed hole
The cooperation that spins of screw rod and the screwed hole is stated, the active grasping arm is past between the fixed clamping arm and the fixed plate
Multiple mobile.
Propons attaching/detaching apparatus as above, wherein, are provided with connecting hole in the middle part of the fixed plate, edge in the connecting hole
Axial restraint is connected with fixed cover, and the two ends of the fixed cover extend outward the fixed plate, the inner surface of the fixed cover
Internal thread is provided with, the screw rod and the internal thread spin cooperation.
Propons attaching/detaching apparatus as above, wherein, the fixed plate dorsad the side of the active grasping arm with described
Fixed plate reinforcement is connected between base plate.
Propons attaching/detaching apparatus as above, wherein, the drive division includes that limiting plate and expansion link, the limiting plate connect
The opposite side of the base plate is connected to, the limiting plate is provided with through hole, the expansion link is fixedly connected through the through hole
On the active grasping arm dorsad side of the fixed clamping arm, by the flexible of the expansion link, the activity clamping
Arm court is moved back and forth between the fixed clamping arm and the limiting plate.
Propons attaching/detaching apparatus as above, wherein, are provided with connecting platform at the top of the hydraulic lift truck, the lifting
Installing hole is offered on platform, is offered and is aligned the counter sink for arranging with the installing hole, by dormant bolt on the base plate
Sequentially pass through the counter sink and the installing hole and nut to spin cooperation, the top phase of the base plate and the hydraulic lift truck
Connect.
Propons attaching/detaching apparatus as above, wherein, have been evenly distributed 4 installing holes on the hoistable platform.
Propons attaching/detaching apparatus as above, wherein, the fixed clamping arm is equivalently-sized with the active grasping arm
Rectangular steel plates, and the active grasping arm is arranged in parallel with the fixed clamping arm.
Propons attaching/detaching apparatus as above, wherein, the base plate is rectangular steel plates, the fixed clamping arm vertical welding
On the base plate.
Propons attaching/detaching apparatus as above, wherein, the fixed clamping arm dorsad the side of the active grasping arm with
Fixed clamping arm reinforcement is connected between the base plate.
Compared with prior art, advantage of the present utility model is as follows：
The propons attaching/detaching apparatus that the utility model is provided, have the advantages that light, flexible, easy to operate；By propons clamp
Mechanism clamps propons so that being fixedly clamped for propons is simple to operation, time saving and energy saving, moves propons by hydraulic lift truck,
So that the transport of propons is simple and convenient, so that the replacement operation of propons only needs just complete at short notice, greatly subtract
The labour intensity of staff is lacked, has prevented potential safety hazard, and propons installed body can be fixedly clamped before different in width
Bridge, so that the propons attaching/detaching apparatus are applied to various.
Description of the drawings
The following drawings is only intended to, in the utility model is done schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is the structural representation of the propons attaching/detaching apparatus provided according to one embodiment of the utility model；
Fig. 2 is the structural representation of propons installed body in propons attaching/detaching apparatus shown in Fig. 1；
Fig. 3 is the side structure schematic view of the propons installed body shown in Fig. 2.
Drawing reference numeral explanation：
1- hydraulic lift trucks；11- hoistable platforms；2- base plates；21- counter sinks；3- drive divisions；31- fixed plates；32- screw rods；
33- fixed covers；4- clamping parts；41- fixed clamping arms；42- active grasping arms；5- fixed plate reinforcements；6- fixed clamping arms add
Strong muscle.
Specific embodiment
In order to have clearer understanding to the technical solution of the utility model, purpose and effect, in conjunction with description of the drawings originally
The specific embodiment of utility model.
As shown in figure 1, the utility model provides a kind of propons attaching/detaching apparatus, which includes hydraulic lift truck 1 and connection
For clamping the propons installed body of propons at the top of hydraulic lift truck 1, propons clamp is driven by the lifting of hydraulic lift truck 1
Mechanism lifts；Wherein, hydraulic lift truck 1 is prior art, and its concrete structure and the course of work will not be described here, such as Fig. 2
With shown in Fig. 3, propons installed body includes being connected to the base plate 2 at the top of hydraulic lift truck 1 and the drive being connected on base plate 2
Dynamic portion 3 and clamping part 4, clamping part 4 include the fixed clamping arm 41 being oppositely arranged and active grasping arm 42, and fixed clamping arm 41 is solid
The side of base plate 2 is connected to surely, drive division 3 is connected to the opposite side of base plate 2 and is connected with active grasping arm 42, i.e. activity clamping
Arm 42 is connected with base plate 2 by drive division 3, drives active grasping arm 42 toward and away from fixed clamping arm by drive division 3
41 move back and forth.
Before propons is changed, the width of the propons that staff changes as needed adjusts fixed clamp by drive division 3
The distance between arm 41 and active grasping arm 42, so as to need the propons that changes smoothly insert fixed clamping arm 41 and live
Between dynamic clamping limb 42；
When being dismantled, staff is pushed into propons attaching/detaching apparatus below propons, according to the height of automobile body support
Low, drive propons installed body that height is raised and lowered by the lifting of hydraulic lift truck 1, so that fixed clamping arm 41 and activity
Clamping limb 42 is located at the both sides of propons respectively, then, drives active grasping arm 42 to move towards fixed clamping arm 41 by drive division 3
Move until fixed clamping arm 41 and the clamping propons of active grasping arm 42, afterwards, propons are pulled down from car body, and pass through hydraulic pressure liter
Drop car 1 reduces the height of the propons installed body for being clamped with propons, propons is steadily fallen, and staff is by propons attaching/detaching apparatus
Successfully haul out outside car, drive active grasping arm 42 to move away from fixed clamping arm 41 by drive division 3, before unclamping under dismounting
Front bridge crane under dismantling is walked to place, you can complete the dismounting of propons by bridge finally by hanging apparatus；
When new propons is installed, first pass through hanging apparatus and new propons is lifted to fixed clamping arm 41 and activity clamping
Between arm 42, then active grasping arm 42 is driven towards the movement of fixed clamping arm 41 until 41 He of fixed clamping arm by drive division 3
Active grasping arm 42 clamps new propons, and then propons attaching/detaching apparatus are pushed into the lower section that car body installs propons by staff, leads to
The height that hydraulic lift truck 1 raises propons installed body is crossed, new propons is steadily lifted, treat that new propons is pacified by staff
After being attached on car body, drive active grasping arm 42 to move away from fixed clamping arm 41 by drive division 3, unclamp new propons, most
Afterwards, reduce the height of propons installed body by hydraulic lift truck 1, staff promotes propons attaching/detaching apparatus to remove outside car body
Portion, you can complete the replacing of propons.
The propons attaching/detaching apparatus that the utility model is provided, clamp propons by propons installed body so that the clamping of propons
Fixation is simple to operation, time saving and energy saving, moves propons by hydraulic lift truck 1 so that the transport of propons is simple and convenient, so as to
So that the replacement operation of propons only needs just complete at short notice, the labour intensity of staff is greatly reduced, is prevented
Potential safety hazard, and propons installed body can be fixedly clamped the propons of different in width, so that the propons attaching/detaching apparatus are suitable
For various.
Specifically, as shown in figure 1, the top of hydraulic lift truck 1 is provided with hoistable platform 11, peace is offered on hoistable platform 11
Dress hole (not shown), as shown in figure 3, offering on base plate 2, the counter sink 21 for arranging is aligned with installing hole, by countersunk head spiral shell
Bolt (not shown) sequentially passes through counter sink 21 and installing hole and nut and spins the top of cooperations, base plate 2 and hydraulic lift truck 1
Connect, dormant bolt is simple and convenient with the cooperation that spins of nut, so that the connection letter between base plate 2 and hydraulic lift truck 1
Just, the setting of counter sink 21 can avoid the head of dormant bolt from affecting the movement of active grasping arm 42, so that living to folk prescription
Dynamic clamping limb 42 smoothly can be moved toward and away from fixed clamping arm 41 on a base plate 2.
Further, 4 installing holes have been evenly distributed on hoistable platform 11, so, can either ensure base plate 2 and hydraulic pressure liter
Connection reliability between drop car 1, enables to the simpler convenience of connection between base plate 2 and hydraulic lift truck 1 again.
Further, fixed clamping arm 41 and active grasping arm 42 are equivalently-sized rectangular steel plates, active grasping arm 42 with
Fixed clamping arm 41 is arranged in parallel, base plate 2 be rectangular steel plates, 41 vertical welding of fixed clamping arm on base plate 2, welding
Mode, the connection enabled between fixed clamping arm 41 and base plate 2 are relatively reliable, specifically, fixed clamping arm 41 and living
Dynamic clamping limb 42 adopts thickness for 200mm, long 500mm, the steel plate of wide 200mm, and base plate 2 adopts thickness for 200mm, long 600mm,
The steel plate of wide 400mm.
It should be noted that fixed clamping arm 41 can also be equivalently-sized polygon steel plate with active grasping arm 42.
Further, as 41 vertical welding of fixed clamping arm is on base plate 2, in order to strengthen fixed clamping arm 41 and base plate
The reliability connected between 2, is dorsad connected with geometrical clamp between the side of active grasping arm 42 and base plate 2 in fixed clamping arm 41
Gripping arm reinforcement 6, increases the bonding strength between fixed clamping arm 41 and base plate 2 by fixed clamping arm reinforcement 6, to be lifted
Fixed clamping arm 41 clamps the reliability of propons with active grasping arm 42.
In a kind of embodiment of the present utility model, as shown in Figure 1, Figure 2 and Figure 3, drive division 3 includes 31 He of fixed plate
Screw rod 32, fixed plate 31 are connected to the opposite side of base plate 2, offer screwed hole in fixed plate 31, and screw rod 32 is spun with screwed hole
Coordinate, and screw rod 32 is fixedly connected on active grasping arm 42 dorsad on the side of fixed clamping arm 41, by spiral shell through screwed hole
Bar 32 and the cooperation that spins of screwed hole, active grasping arm 42 are moved back and forth between fixed clamping arm 41 and fixed plate 31, are illustrated
For, turn clockwise screw rod 32, screw rod 32 is moved towards fixed clamping arm 41 relative to screwed hole, so as to promote and screw rod
32 active grasping arms 42 for connecting are moved towards fixed clamping arm 41, and rotate counterclockwise screw rod 32 makes screw rod 32 relative to screw thread
Dorsad fixed clamping arm 41 is moved in hole, and so as to drive the active grasping arm 42 connected with screw rod 32, dorsad fixed clamping arm 41 is moved
Dynamic, i.e., active grasping arm 42 is moved away from fixed clamping arm 41, and screw rod 32 is simple and convenient with the cooperation that spins of screwed hole so that drive
Dynamic active grasping arm 42 toward and away from the simple to operate, time saving and energy saving of fixed clamping arm 41, when spiral rotating is driven, both
Screw rod 32 can directly be rotated by staff, it is also possible to rotate by electric motor driven screw 32, so that driving activity folder
Gripping arm 42 is more time saving and energy saving toward and away from the operation of fixed clamping arm 41.
Wherein, screw rod 32 is made using the round steel of a diameter of 50mm.
Further, in order to improve the reliability that screw rod 32 and screwed hole spin, connecting hole is provided with the middle part of fixed plate 31
(not shown), is axially fixed in connecting hole and is connected with fixed cover 33, and the two ends of fixed cover 33 extend outward fixed plate
31, the inner surface of fixed cover 33 is provided with female thread into screwed hole, screw rod 32 and internal thread spin cooperation, and fixed cover 33 sets
Putting, increased the axial length of screwed hole, so as to increased the length of fit that spins of screw rod 32 and screwed hole, and then increased spiral shell
Stability of the bar 32 in relative to screwed hole moving process so that screw rod 32 can smoothly drive 42 direction of active grasping arm
Or move back and forth away from fixed clamping arm 41.
Further, in order to strengthen the reliability connected between fixed plate 31 and base plate 2, in fixed plate 31, dorsad activity is pressed from both sides
Fixed plate reinforcement 5 is connected between the side of gripping arm 42 and base plate 2, and fixed plate 31 and bottom are increased by fixed plate reinforcement 5
Bonding strength between plate 2 so that screw rod 32 smoothly can be spun with screwed hole cooperation, so as to smoothly driving activity clamping
Arm 42 is moved back and forth toward and away from fixed clamping arm 41.
In another embodiment of the present utility model, drive division 3 includes that limiting plate and expansion link, limiting plate are connected to
The opposite side of base plate 2, limiting plate are provided with through hole, and it is dorsad solid that expansion link is fixedly connected on active grasping arm 42 through through hole
On the side of clamp gripping arm 41, by the flexible of expansion link, active grasping arm 42 is towards between fixed clamping arm 41 and limiting plate
Move back and forth, limiting plate can prevent active grasping arm 42 from removing base plate 2, wherein, expansion link preferably adopts hydraulic stem, is needing
When clamping propons, expansion link elongation promotes the active grasping arm 42 connected with expansion link to move towards fixed clamping arm 41, is needing
When unclamping propons, dorsad fixed clamping arm 41 is moved the active grasping arm 42 that expansion link contraction drive is connected with expansion link, is stretched
The setting of contracting bar, equally enables to drive active grasping arm 42 to save time province toward and away from the operation of fixed clamping arm 41
Power.
The course of work of the propons attaching/detaching apparatus of the utility model offer is provided below in conjunction with the accompanying drawings：
As shown in figure 1, before propons is changed, the width of the propons that staff changes as needed, rotary screw 32 are adjusted
The position of section active grasping arm 42, so as to need the propons that changes smoothly insert fixed clamping arm 41 and active grasping arm
Between 42；
When being dismantled, staff's propons attaching/detaching apparatus are pushed into below propons, according to the height of automobile body support,
Drive propons installed body that height is raised and lowered by the lifting of hydraulic lift truck 1, so that fixed clamping arm 41 and activity folder
Gripping arm 42 is located at the both sides of propons respectively, then, drives active grasping arm 42 towards fixed clamping arm 41 by rotary screw 32
Movement is until fixed clamping arm 41 and the clamping propons of active grasping arm 42, afterwards, propons are pulled down from car body, and pass through hydraulic pressure
Lift truck 1 reduces the height of the propons installed body for being clamped with propons, and propons is steadily fallen, and staff promotes hydraulic lifting
Dolly successfully hauls out the propons of dismounting outside car, drives active grasping arm 42 away from fixed clamp by contra rotating screw 32
Arm 41 is moved, and unclamps the propons under dismounting, is walked to place by the front bridge crane under dismantling finally by hanging apparatus；
When new propons is installed, first pass through hanging apparatus and new propons is lifted to fixed clamping arm 41 and activity clamping
Between arm 42, then active grasping arm 42 is promoted towards the movement of fixed clamping arm 41 until fixed clamping arm 41 by rotary screw 32
New propons is clamped with active grasping arm 42, then hydraulic lift truck 1 is pushed into the lower section that car body installs propons by staff, led to
The height that hydraulic lift truck 1 raises propons installed body is crossed, new propons is steadily lifted, treat that new propons is pacified by staff
After being attached on car body, drive active grasping arm 42 to move away from fixed clamping arm 41 by contra rotating screw 32, unclamp new
Propons, finally, by the height of the reduction propons installed body of hydraulic lift truck 1, staff promotes propons attaching/detaching apparatus to remove
Outside car body, you can complete the replacing of propons.
In sum, the propons attaching/detaching apparatus that the utility model is provided, have the advantages that light, flexible, easy to operate；Pass through
Propons installed body clamps propons so that being fixedly clamped for propons is simple to operation, time saving and energy saving, is moved by hydraulic lift truck
Dynamic propons so that the transport of propons is simple and convenient, so that the replacement operation of propons only needs just complete at short notice, pole
The big labour intensity for reducing staff, has prevented potential safety hazard, and propons installed body can be fixedly clamped different width
The propons of degree, so that the propons attaching/detaching apparatus are applied to various.
The schematic specific embodiment of the utility model is the foregoing is only, model of the present utility model is not limited to
Enclose.Any those skilled in the art, the equivalent variations that is made on the premise of without departing from design of the present utility model and principle
With modification, the scope of the utility model protection all should be belonged to.And it should be noted that each part of the present utility model simultaneously
It is not limited only to above-mentioned overall applicability, each technical characteristic described in specification of the present utility model can be selected according to actual needs
One individually using or select multinomial uses that combine, therefore, the utility model is covered and this case invention in the nature of things
Other relevant combinations of point and concrete application.
Claims (10)
1. a kind of propons attaching/detaching apparatus, it is characterised in that the propons attaching/detaching apparatus include hydraulic lift truck and are connected to institute
Hydraulic lifting roof is stated for clamping the propons installed body of propons, by the lifting of the hydraulic lift truck drive described before
Bridge installed body is lifted；
The propons installed body includes being connected to the base plate of the hydraulic lifting roof and is connected on the base plate
Drive division and clamping part, the clamping part include the fixed clamping arm being oppositely arranged and active grasping arm, the fixed clamping arm
Be fixedly connected on the side of the base plate, the drive division be connected to the opposite side of the base plate and with the active grasping arm phase
Connect, drive the active grasping arm to move back and forth toward and away from the fixed clamping arm by the drive division.
2. propons attaching/detaching apparatus according to claim 1, it is characterised in that
The drive division includes fixed plate and screw rod, and the fixed plate is connected to the opposite side of the base plate, in the fixed plate
Screwed hole is offered, the screw rod and the screwed hole spin cooperation, and the screw rod is fixedly connected on through the screwed hole
The active grasping arm is dorsad on the side of the fixed clamping arm, by the cooperation that spins of the screw rod and the screwed hole,
The active grasping arm is moved back and forth between the fixed clamping arm and the fixed plate.
3. propons attaching/detaching apparatus according to claim 2, it is characterised in that
Connecting hole is provided with the middle part of the fixed plate, is axially fixed in the connecting hole and is connected with fixed cover, the fixed cover
Two ends extend outward the fixed plate, the inner surface of the fixed cover is provided with internal thread, the screw rod and the internal thread
Spin cooperation.
4. propons attaching/detaching apparatus according to claim 3, it is characterised in that
The fixed plate is dorsad connected with fixed plate reinforcement between the side of the active grasping arm and the base plate.
5. propons attaching/detaching apparatus according to claim 1, it is characterised in that
The drive division includes that limiting plate and expansion link, the limiting plate are connected to the opposite side of the base plate, the limiting plate
Through hole is provided with, the expansion link is fixedly connected on the active grasping arm dorsad fixed clamp through the through hole
On the side of arm, by the flexible of the expansion link, the active grasping arm is towards in the fixed clamping arm and the limiting plate
Between move back and forth.
6. propons attaching/detaching apparatus according to any one of claim 1 to 5, it is characterised in that
Connecting platform is provided with the top of the hydraulic lift truck, on the hoistable platform, installing hole is offered, is opened on the base plate
Be provided with and align the counter sink for arranging with the installing hole, by dormant bolt sequentially pass through the counter sink and the installing hole with
Nut spins cooperation, and the base plate connects with the top of the hydraulic lift truck.
7. propons attaching/detaching apparatus according to claim 6, it is characterised in that
4 installing holes have been evenly distributed on the hoistable platform.
8. propons attaching/detaching apparatus according to any one of claim 1 to 5, it is characterised in that
The fixed clamping arm and the active grasping arm are equivalently-sized rectangular steel plates, and the active grasping arm with described
Fixed clamping arm is arranged in parallel.
9. propons attaching/detaching apparatus according to claim 8, it is characterised in that
The base plate is rectangular steel plates, and the fixed clamping arm vertical welding is on the base plate.
10. propons attaching/detaching apparatus according to claim 9, it is characterised in that
The fixed clamping arm is dorsad connected with fixed clamping arm reinforcement between the side of the active grasping arm and the base plate
Muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057722.1U CN206012564U (en) | 2016-09-14 | 2016-09-14 | Propons attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057722.1U CN206012564U (en) | 2016-09-14 | 2016-09-14 | Propons attaching/detaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206012564U true CN206012564U (en) | 2017-03-15 |
Family
ID=58260927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621057722.1U Active CN206012564U (en) | 2016-09-14 | 2016-09-14 | Propons attaching/detaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206012564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045353A (en) * | 2017-12-08 | 2018-05-18 | 合肥海源机械有限公司 | A kind of supporting arrangement for being used to dismount non-through broken bridge of car |
| CN108048873A (en) * | 2017-12-30 | 2018-05-18 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium electroloysis short-circuit busbar mechanism for assembling-disassembling |
-
2016
- 2016-09-14 CN CN201621057722.1U patent/CN206012564U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045353A (en) * | 2017-12-08 | 2018-05-18 | 合肥海源机械有限公司 | A kind of supporting arrangement for being used to dismount non-through broken bridge of car |
| CN108045353B (en) * | 2017-12-08 | 2021-01-05 | 合肥海源机械有限公司 | Supporting device for assembling and disassembling non-through disconnected axle |
| CN108048873A (en) * | 2017-12-30 | 2018-05-18 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium electroloysis short-circuit busbar mechanism for assembling-disassembling |
| CN108048873B (en) * | 2017-12-30 | 2023-09-26 | 贵阳铝镁设计研究院有限公司 | Aluminum electrolysis short-circuit bus disassembling and assembling mechanism |
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