CN105197819B - Vehicle frame lockable, the transformer station's multi-functional carrying equipment lifted by crane using magnetic hanging loop - Google Patents
Vehicle frame lockable, the transformer station's multi-functional carrying equipment lifted by crane using magnetic hanging loop Download PDFInfo
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- CN105197819B CN105197819B CN201510725729.XA CN201510725729A CN105197819B CN 105197819 B CN105197819 B CN 105197819B CN 201510725729 A CN201510725729 A CN 201510725729A CN 105197819 B CN105197819 B CN 105197819B
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
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- 239000010959 steel Substances 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 8
- 239000000725 suspension Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The transformer station's multi-functional carrying equipment lifted by crane the invention discloses a kind of vehicle frame lockable, using magnetic hanging loop, it includes vehicle frame, the drawing and pulling type transportation trolley located at frame interior, provided with the cross principal arm that can be adjusted angle of inclination and lock on vehicle frame, auxiliary is connected to the top of cross principal arm, and it is provided with fixed pulley at auxiliary two ends, vehicle frame is suspended on the support beam of auxiliary lower end provided with lifting mechanism and by lifting rope connection, it is used to lift by crane cable channel cover plate by support beam connecting shackle, connecting magnetic hanging loop by support beam is used to lift by crane switch cart.In the special space enrironment of transformer station, the present invention can firmly lift by crane transformer substation switch dolly or cable channel cover plate, and carry it to specified location, be a kind of to integrate lifting, the multifunctional equipment of transportation function.
Description
Technical field：
The transformer station's multi-functional carrying equipment lifted by crane the present invention relates to a kind of vehicle frame lockable, using magnetic hanging loop.
Background technology：
Transformer station is one of facility of supply of electric power, is the place for changing voltage, its internal capital equipment be switch and
Transformer, assembles these equipment, to be switched off or on, change or adjust voltage, in power system, transformer station
It is the assembly place of transmission and disttrbution.Because transformer station has very important effect, therefore its equipment in electric power supply system
Management work is also extremely important, during substation equipment management, and the use of equipment, maintenance, maintenance typically are considered as into independence
Process, during maintenance, also relate to equipment lifting, carry and dismounting etc. process, because transformer station inner space is narrow
Small, large lifting equipment, transporting equipment, which cannot be introduced into, to be used, and along with charging equipment is more in transformer station, also limit
Electrification lifting, the use of haulage equipment, therefore need badly development one kind be suitable in transformer station complete lifting and carrying task
Equipment.
The content of the invention：
To overcome the defect of prior art, it is an object of the invention to provide a kind of vehicle frame lockable, using magnetic hanging loop
Transformer station's multi-functional carrying equipment of lifting, in the special space enrironment of transformer station, can firmly lift by crane transformer substation switch small
Car, and carry it to specified location；And vehicle frame can be stably locked in by locking mechanism by ground, the present invention is one
Plant and integrate lifting, the multifunctional equipment of transportation function.
The present invention solves technical problem and adopted the following technical scheme that：
Vehicle frame lockable, the transformer station's multi-functional carrying equipment lifted by crane using magnetic hanging loop, it includes：
Vehicle frame, the cross principal arm supported by the vehicle frame and the drawing and pulling type transportation trolley in the vehicle frame；
The vehicle frame has the base and the road wheel under the base of frame structure, vertical on the base
It is fixedly installed between two front columns, three central posts and two rear columns, the top of two rear columns and is connected with cross bar structure
Into handle framework；U-shaped groove is provided with the top of two front columns；
The cross principal arm has trailing arm and constitutes the transverse arm that cross is connected with trailing arm, and the transverse arm is erected at the U-shaped
In groove, the lower end of trailing arm is fixedly connected on vehicle frame by connector；
The top of the trailing arm is connected with horizontal auxiliary, is provided with fixed pulley at the two ends of auxiliary, is provided with vehicle frame
Mechanism is risen, one end of lifting rope is connected on the lifting mechanism, and the other end is passed through from two fixed pulleys, and at the end of lifting rope
End is connected with support beam, and the middle part of the support beam has the hanger being connected with lifting rope, and the two ends of support beam, which are provided with, hangs
The hanging loop that is magnetic is connected in hole, each lifting hole(eyelet), there is connecting hole, middle part to be straight provided with magnet, bottom for the upper end of the magnetic hanging loop
Link up with angle；
The front end of the vehicle frame base is provided with hinged seat, has back strut main support by hinge on the hinged seat,
Back strut assistant support is hinged with the middle part of back strut main support, the middle and upper part side of the front column is installed with for hanging back strut pair
The hangers of support, the middle and lower part side of front column are installed with the support base for diagonal brace back strut assistant support；
The vehicle frame has the locking mechanism between ground, and the locking mechanism includes：In three root post
Between column lower end sidepiece be installed with vertical screw shell, set under the screw rod coordinated with the screw shell, the screw rod
Hold as Step Shaft, the lower end of Step Shaft is passed through from the centre bore of circular platen, and pad and nut are connected with the shaft end of Step Shaft
Circular platen is prevented to come off, provided with the thrust being socketed on Step Shaft between the top surface of circular platen and the step surface of Step Shaft
Ball bearing, the bottom surface of the circular platen is along the circumferential direction provided with a circle spine.
The transportation trolley has the car body and the road wheel located at car body one end bottom of frame structure, in the another of car body
One end has the handle of U-shaped by hinge；In the rear end of vehicle frame base provided with Fastener under fixed horizontality
Handle；The elastic circlip provided with U-shaped is to the handle under fixed vertical state on the cross bar of the handle framework.
Being connected to the connector of trailing arm lower end includes：Rectangular steel plates, are vertically located in two in the rectangular steel plates plate face
Individual curved plate, two curved plates be arranged in parallel；The consolidating provided with through hole and vehicle frame base front end in the plate face of rectangular steel plates
Determine bolt cooperation, be each provided with three road through holes on two curved plates, the axis direction interval point of three road through holes arcuately steel plate
Cloth, first of through hole directly over fixing bolt passes through fixed pin connection with trailing arm bottom；
Through hole is again provided with the middle standing pillar of three central posts, the another twice through hole of curved plate is alternately vertical with centre
Through hole on post changes the angle of trailing arm and plumb line by fixed pin connection.
Extension bar is connected with the top of the screw rod, and on the top of extension bar provided with rotation handle.
Compared with the prior art, beneficial effects of the present invention are embodied in：
In the special space enrironment of transformer station, the present invention can firmly lift by crane transformer substation switch dolly, and be placed
In the transportation trolley extracted out in vehicle frame, then carried it by whole equipment to specified location, the present invention is that one kind collects
Hang, transportation function in one multifunctional equipment.
The swingable certain angle of trailing arm of cross principal arm in the present invention is simultaneously locked, and can increase job area, and can
Interfered with avoiding being lifted by crane object with vehicle frame.
The present invention vehicle frame and ground between have latch-up structure, can by flat platen bottom face one circle spine penetrate ground from
And firmly lock vehicle frame on the ground.
When lifting by crane transformer substation switch dolly using present device, the right angle hook of two magnetic hanging loop bottoms is hooked in respectively
In the hole at switch cart two ends, and the magnet in the middle part of magnetic hanging loop is then tightly adsorbed on switch cart, so as to ensure magnetic
Property hanging loop right angle hook will not be come off from the lifting hole(eyelet) at switch cart two ends, greatly improve the security of lifting operation.And work as
When lifting by crane cable channel cover plate, then magnetic hanging loop can be replaced by suspension hook operation.
In lifting appliance, the transportation trolley of the present invention can be contained in vehicle frame, put down back strut main support and be supported in ground,
Back strut assistant support diagonal brace can prevent that cross principal arm topples when lifting appliance is liftoff in fulcrum bearing；In operating by lifting appliance
When, transportation trolley can be pulled out, lift back strut main support, back strut assistant support is hung over and ensures that back strut main support is liftoff on hangers,
Such a design can ensure to lift by crane, operate and accomplish without any letup, it is to avoid intermediate link, and the safety of operation is more ensure that while improving efficiency
Property.When transportation trolley is accommodated in vehicle frame, its handle can vertically get up and be fixed on the sidepiece of vehicle frame column by elastic circlip,
When transportation trolley extracts operation out, its handle can be put to horizontality, and is fixed on by Fastener the rear end of vehicle frame base, it is ensured that
Maintainability.
Brief description of the drawings：
Fig. 1 is overall structure diagram of the invention；Fig. 2A, 2B are the front view and top view that auxiliary connects fixed pulley；
Fig. 2 C, 2D are the front view and top view of auxiliary；Fig. 3 A, 3B are the front view and top view of vehicle frame；Fig. 3 C, 3D are Fig. 3 A A
To, B direction views；Fig. 4 A are the schematic diagram that back strut main support is lifted, back strut assistant support is hung on hangers；Fig. 4 B are the main branch of back strut
Frame is fallen, back strut assistant support diagonal brace is in the schematic diagram on support base；Fig. 5 is the top view that transportation trolley is extracted out from vehicle frame；Figure
The schematic diagram (illustrating the state that elastic circlip coordinates with handle on vehicle frame) that 6A is folded up for the handle of transportation trolley；Fig. 6 B
The schematic diagram (illustrating the state that Fastener coordinates with handle on vehicle frame) being laid flat for the handle of transportation trolley；Fig. 6 C are Fig. 6 B's
Top view；Fig. 7 A, 7B are the front view and side view of magnetic hanging loop；Fig. 7 C are the schematic diagram of suspension hook；Fig. 8 A-8C are support beam
Front view, right view, top view；Fig. 9 A are the schematic diagram of extension bar；Fig. 9 B are the schematic diagram of screw rod；Fig. 9 C, 9D are circle
Front view, the top view of platen；Fig. 9 E, 9F are front view, the top view of screw shell；Figure 10 A, 10B are the master of cross principal arm
View and right view；Figure 11 A, 11B are front view, the top view for the connector being connected with trailing arm lower end；Figure 12 A, 12B are back strut
The front view and top view of main support；Figure 13 A, 13B are the front view and top view of back strut assistant support.
Label in figure：1 vehicle frame, 101 front columns, 102 central posts, 103 rear columns, 104 hinged seats, 105 back strut main supports,
106 back strut assistant supports, 107 fixing bolts, 1001 hangers, 1002 support bases, 2 cross principal arms, 201 trailing arms, 202 transverse arms, 3 operatings
Dolly, 301 car bodies, 302 handles, 303 Fasteners, 304 elastic circlips, 5 lifting mechanisms, 6 support beams, 601 hangers, 602 hang
Hole, 7 magnetic hanging loops, 701 connecting holes, 702 magnet, 703 right angles hook, 8 connectors, 801 rectangular steel plates, 802 curved plates, 9
Locking mechanism, 901 screw shells, 902 screw rods, 903 circular platens, 904 thrust ball bearings, 905 extension bars, 906 rotate handle,
907 spines, 10 suspension hooks, 11 lifting ropes.
Below by way of embodiment, and with reference to accompanying drawing, the invention will be further described.
Embodiment：
Embodiment：The vehicle frame lockable of the present embodiment, the transformer station's multi-functional carrying equipment lifted by crane using magnetic hanging loop, its
Including：
Vehicle frame 1, the cross principal arm 2 supported by vehicle frame and the drawing and pulling type transportation trolley 3 in vehicle frame；
Vehicle frame 1 has the base and the road wheel under base of frame structure, is fixedly installed vertically on base
Cross bar composition is connected between two front columns 101, three central posts 102 and two rear columns 103, the top of two rear columns
Handle framework；U-shaped groove is provided with the top of two front columns 101；Two front columns, two rear columns are in the top of " day " word
Point position, three central posts are on the medial lateral line of " day " word.
Cross principal arm 2 has trailing arm 201 and constitutes the transverse arm 202 that cross is connected with trailing arm, and the two ends of the transverse arm are erected at
In the U-shaped groove at the top of front column 101, the lower end of trailing arm is fixedly connected on vehicle frame by connector 8；
The top of trailing arm is connected with horizontal auxiliary 4, is provided with fixed pulley 401 at the two ends of auxiliary, is provided with vehicle frame
Mechanism 5 is risen, one end of lifting rope 11 is connected on lifting mechanism 5, and the other end is passed through from two fixed pulleys 401, and at the end of lifting rope
End is connected with support beam 6, and the middle part of support beam has the hanger 601 being connected with lifting rope, and the two ends of support beam, which are provided with, hangs
The hanging loop 7 that is magnetic is connected in hole 602, each lifting hole(eyelet), there is connecting hole 701, middle part to be provided with magnet 702, bottom for the upper end of magnetic hanging loop
Portion is right angle hook 703；
The front end of vehicle frame base is provided with hinged seat 104, has back strut main support 105 by hinge on hinged seat 104,
Back strut assistant support 106 is hinged with the middle part of back strut main support, the middle and upper part side of front column 101 is installed with for hanging back strut
The hangers 1001 of assistant support 106, the middle and lower part side of front column are installed with the support base for diagonal brace back strut assistant support 106
1002；Referring to Fig. 4 A, 4B, it is necessary to which when lifting by crane transformer substation switch dolly, present invention lifting, haulage equipment are pushed into specified location
Afterwards, back strut assistant support 106 is removed from hangers 1001, puts down back strut main support 105, and existed with the diagonal brace of back strut assistant support 106
On support base 1002, prevent that equipment is toppled during lifting, 703 are linked up with reference to Fig. 1,7A, 7B, then by the right angle of two magnetic hanging loops 7
In the lifting eye for being hung in switch cart two ends, magnet 702 is adsorbed ensures that right angle hook 703 will not be from switch cart
Come off in the lifting hole(eyelet) of switch cart, after switch cart is lifted by crane liftoff, pull out transportation trolley 3, the handle 302 of transportation trolley is detained
Tightly in the Fastener 303 of vehicle frame, switch cart is rested easily within transportation trolley 3, magnetic hanging loop 7 is not removed, it is ensured that
Safety in transportation, then back strut main support 105 is lifted, and hung over back strut assistant support 106 on hangers 1001, now
Push equipment and switch cart be transported to specified location, in place after, reverse operating.This ensure that lifting operation and transport
The continuity of operation, security is also substantially increased while improving efficiency.
Vehicle frame has the locking mechanism 9 between ground, and locking mechanism includes：Under the middle standing pillar of three root posts 102
Side portion is installed with vertical screw shell 901, sets the screw rod 902 coordinated with screw shell, the lower end of screw rod 902 is step
Axle, the lower end of Step Shaft is passed through from the centre bore of circular platen 903, and pad is connected with the shaft end of Step Shaft and nut prevents circle
Shape platen 903 comes off, provided with the thrust being socketed on Step Shaft between the top surface of circular platen 903 and the step surface of Step Shaft
Ball bearing 904, the bottom surface of circular platen 903 is along the circumferential direction provided with a circle spine 907.It is connected with and adds on the top of screw rod 902
Stock 905, and on the top of extension bar provided with rotation handle 906.During lifting, to improve security, rotatable extension bar 904
Handle 905 is rotated, drives screw rod 902 to rotate, screw rod 902 oppresses circular platen 903, and the spine 906 of the circular bottom surface of platen 903 is
Ground is can be inserted into, so that whole equipment is locked in into ground.
In specific setting, transportation trolley 3 has the car body 301 of frame structure and the walking located at car body one end bottom
Wheel, has the handle 302 of U-shaped by hinge in the other end of car body；Used in the rear end of vehicle frame base provided with Fastener 303
To fix the handle 302 under horizontality；The elastic circlip 304 provided with U-shaped is to fixed perpendicular on the cross bar of handle framework
Handle 302 under straight state.
Being connected to the connector 8 of the lower end of trailing arm 201 includes：Rectangular steel plates 801, are vertically located in rectangular steel plates plate face
Two curved plates 802, two curved plates 802 be arranged in parallel；Provided with through hole and vehicle frame bottom in the plate face of rectangular steel plates 801
The fixing bolt 107 of seat front end coordinates, and is each provided with three road through holes on two curved plates 802, three road through holes arcuately steel plate
Axis direction be spaced apart, first of through hole directly over fixing bolt 107 passes through fixed pin connection with trailing arm bottom；
Be again provided with through hole on the middle standing pillar of three central posts 102, the another twice through hole of curved plate 802 alternately with
Through hole on middle standing pillar changes the angle of trailing arm and plumb line by fixed pin connection.The trailing arm 201 of cross principal arm 2 is in
Under vertical state, end through hole and the through hole on central post 102 of curved plate 802 pass through fixed pin connection；When lifting cable
During trench cover, it may be necessary to adjust the angle of inclination of trailing arm 201, the middle through-hole and central post of curved plate 802 can be now used
Through hole on 102 is by fixed pin connection, so that trailing arm 201 tilts certain angle, prevents that lifted by crane object produces with vehicle frame
Interference, during lifting cable channel cover plate, it is not necessary to using magnetic hanging loop 7, the operation of suspension hook 10 can be used instead.
Claims (2)
1. vehicle frame lockable, the transformer station's multi-functional carrying equipment lifted by crane using magnetic hanging loop, it is characterised in that including：
Vehicle frame (1), the cross principal arm (2) supported by the vehicle frame and the drawing and pulling type transportation trolley (3) in the vehicle frame；
The vehicle frame (1) has the base and the road wheel under the base of frame structure, vertical on the base
Be fixedly installed two front columns (101), three central posts (102) and two rear columns (103), the tops of two rear columns it
Between be connected with cross bar constitute handle framework；U-shaped groove is provided with the top of two front columns (101)；
The cross principal arm (2) has trailing arm (201) and constitutes the transverse arm (202) that cross is connected with trailing arm, and the transverse arm is set up
In the U-shaped groove, the lower end of trailing arm is fixedly connected on vehicle frame by connector (8)；
The top of the trailing arm is connected with horizontal auxiliary (4), is provided with fixed pulley (401) at the two ends of auxiliary, is set on vehicle frame
There is lifting mechanism (5), one end of lifting rope (11) is connected on the lifting mechanism (5), the other end is from two fixed pulleys
(401) pass through, and support beam (6) is connected with the end of lifting rope, the middle part of the support beam has what is be connected with lifting rope
Hanger (601), the two ends of support beam, which are provided with lifting hole(eyelet) (602), each lifting hole(eyelet), connects be magnetic hanging loop (7), the magnetic hanging loop
Upper end have connecting hole (701), middle part provided with magnet (702), bottom be right angle hook (703)；
The front end of the base of the vehicle frame is provided with hinged seat (104), has back strut by hinge on the hinged seat (104)
Main support (105), is hinged with back strut assistant support (106), the middle and upper part side of the front column (101) in the middle part of back strut main support
Side is installed with to be installed with for diagonal brace for hanging the hangers (1001) of back strut assistant support (106), the middle and lower part side of front column
The support base (1002) of back strut assistant support (106)；
The vehicle frame has the locking mechanism (9) between ground, and the locking mechanism includes：In three central posts
(102) middle standing pillar lower end sidepiece is installed with vertical screw shell (901), sets the screw rod coordinated with the screw shell
(902), the lower end of the screw rod (902) is Step Shaft, and the lower end of Step Shaft is passed through from the centre bore of circular platen (903),
The shaft end of Step Shaft is connected with pad and nut prevents circular platen (903) from coming off, in the top surface and step of circular platen (903)
Provided with being socketed in thrust ball bearing (904) on Step Shaft between the step surface of axle, the bottom surface of the circular platen (903) is along circle
Circumferential direction is provided with a circle spine (907)；
The transportation trolley (3) has the car body (301) and the road wheel located at car body one end bottom of frame structure, in car body
The other end have the handle (302) of U-shaped by hinge；It is used in the rear end of the base of vehicle frame provided with Fastener (303)
Handle (302) under fixed horizontality；The elastic circlip (304) provided with U-shaped is used on the cross bar of the handle framework
Handle (302) under fixed vertical state；
Extension bar (905) is connected with the top of the screw rod (902), and on the top of extension bar provided with rotation handle (906).
2. vehicle frame lockable according to claim 1, the transformer station's multi-functional carrying equipment lifted by crane using magnetic hanging loop, its
It is characterised by, being connected to the connector (8) of trailing arm (201) lower end includes：Rectangular steel plates (801), are vertically located in the rectangle
Two curved plates (802) on steel plate face, two curved plates (802) be arranged in parallel；Plate face in rectangular steel plates (801)
The fixing bolt (107) of pan frontward end provided with through hole and vehicle frame coordinates, and three roads are each provided with two curved plates (802)
Through hole, the axis direction of three road through holes arcuately steel plate is spaced apart, first of through hole directly over fixing bolt (107)
Pass through fixed pin connection with trailing arm bottom；
Be again provided with through hole on the middle standing pillar of three central posts (102), the another twice through hole of curved plate (802) alternately with
Through hole on middle standing pillar changes the angle of trailing arm and plumb line by fixed pin connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510725729.XA CN105197819B (en) | 2015-10-29 | 2015-10-29 | Vehicle frame lockable, the transformer station's multi-functional carrying equipment lifted by crane using magnetic hanging loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510725729.XA CN105197819B (en) | 2015-10-29 | 2015-10-29 | Vehicle frame lockable, the transformer station's multi-functional carrying equipment lifted by crane using magnetic hanging loop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105197819A CN105197819A (en) | 2015-12-30 |
| CN105197819B true CN105197819B (en) | 2017-08-08 |
Family
ID=54945862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510725729.XA Active CN105197819B (en) | 2015-10-29 | 2015-10-29 | Vehicle frame lockable, the transformer station's multi-functional carrying equipment lifted by crane using magnetic hanging loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105197819B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197812B (en) * | 2015-10-29 | 2017-09-12 | 国家电网公司 | The transformer station's multi-functional carrying equipment lifted by crane using magnetic hanging loop |
| CN105217489B (en) * | 2015-10-29 | 2017-09-05 | 国家电网公司 | Vehicle frame lockable, the transformer station's multi-functional carrying equipment for lifting by crane adjustable angle |
| CN107086474B (en) * | 2017-06-26 | 2022-08-02 | 国网河南省电力公司濮阳供电公司 | Meter box installation power assisting device |
| CN108750968B (en) * | 2018-04-24 | 2020-11-13 | 句容市有色金属铸造厂 | Frock is transported in welding of straight tube spare |
| CN108637772A (en) * | 2018-06-18 | 2018-10-12 | 南京高传电机制造有限公司 | A kind of transhipment support construction of rotor |
| CN117735387B (en) * | 2024-02-21 | 2024-04-30 | 四川公路桥梁建设集团有限公司 | Lifting equipment and method for bridge construction |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187582U (en) * | 1982-06-08 | 1983-12-13 | 株式会社竹中工務店 | Horizontal boom in tower crane |
| JPH0712384U (en) * | 1993-07-29 | 1995-02-28 | 新明和オートエンジニアリング株式会社 | Crane equipment |
| CN201354305Y (en) * | 2009-02-27 | 2009-12-02 | 刘祥宝 | Light hydraulic crane |
| CN202643155U (en) * | 2012-07-11 | 2013-01-02 | 重庆宇虹自动化仪表***有限公司 | Hoister |
| CN202988608U (en) * | 2012-12-11 | 2013-06-12 | 朱刚 | Combined manual crane |
| CN105197812B (en) * | 2015-10-29 | 2017-09-12 | 国家电网公司 | The transformer station's multi-functional carrying equipment lifted by crane using magnetic hanging loop |
| CN205170235U (en) * | 2015-10-29 | 2016-04-20 | 国家电网公司 | Multi -functional haulage equipment of transformer substation that tong " pan " lifted by crane is hung to frame lockable, adoption magnetism |
| CN205114895U (en) * | 2015-10-29 | 2016-03-30 | 国家电网公司 | Frame lockable, lift by crane multi -functional haulage equipment of transformer substation of angularly adjustable |
| CN205061426U (en) * | 2015-10-29 | 2016-03-02 | 国家电网公司 | Adopt magnetism to hang multi -functional haulage equipment of transformer substation that tong " pan " lifted by crane |
| CN205114899U (en) * | 2015-10-29 | 2016-03-30 | 国家电网公司 | Multi -functional haulage equipment of transformer substation that tong " pan " lifted by crane is hung to longitudinal wall swing adjustable, adoption magnetism |
| CN105217489B (en) * | 2015-10-29 | 2017-09-05 | 国家电网公司 | Vehicle frame lockable, the transformer station's multi-functional carrying equipment for lifting by crane adjustable angle |
| CN105174088B (en) * | 2015-10-29 | 2017-04-19 | 国家电网公司 | Transformer substation multi-functional handling equipment with trailing arm swinging adjustable and adopting magnetic hanger loop for hoisting |
-
2015
- 2015-10-29 CN CN201510725729.XA patent/CN105197819B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105197819A (en) | 2015-12-30 |
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