CN104627896B - Active steel strand rope winding device - Google Patents
Active steel strand rope winding device Download PDFInfo
- Publication number
- CN104627896B CN104627896B CN201510015395.7A CN201510015395A CN104627896B CN 104627896 B CN104627896 B CN 104627896B CN 201510015395 A CN201510015395 A CN 201510015395A CN 104627896 B CN104627896 B CN 104627896B
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- CN
- China
- Prior art keywords
- rope
- hydraulic
- steel strand
- reel
- strand wires
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/08—Driving gear incorporating fluid motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/05—Hydraulic jacks
Abstract
The invention relates to an active steel strand rope winding device, and belongs to the technical field of large-scale structure jack lifting construction devices. The active steel strand rope winding device comprises an underframe, and the underframe is fixedly provided with a bearing support, a winding drum support and a jack. A guide rope distribution mechanism is arranged at the top end of the bearing support, the jack is arranged below one side of the output end of the guide rope distribution mechanism, and the winding drum support is arranged below one side of the input end of the guide rope distribution mechanism. A winding drum assembly is arranged on the winding drum support, the winding drum assembly is connected with a hydraulic motor, and the hydraulic motor is connected with a hydraulic system. According to the active steel strand rope winding device, the hydraulic motor controlled by a variable frequency motor is used as a power source, the active rope winding of steel strand lifting operation is achieved, and the problem that the lifting speed and the winding speed are inconsistent is solved. The guide rope distribution mechanism enables the annular arraying of steel strands to be replaced by horizontal arraying, and the problems of irregular arraying, rope disordering and rope clamping of the steel strands are solved. An adjustable winding drum baffle ring is suitable for different lifting tonnages, and improves the adaptability of equipment.
Description
Technical field
The invention belongs to large-scale component jack lifting construction engineering device technique field, and in particular to a kind of steel strand wires actively around
Rope device.
Background technology
Continuous jack lifts because which has the advantages that to be lifted that tonnage is big, light structure, good operability, extensively answers at present
For in each big bridge construction.When installing in view of component, hoisting depth is general higher, and the steel strand wires length for being lifted is longer,
Special device need to be adopted to carry out wiring and the storage of steel strand wires.Existing steel strand wires wiring system is passive wiring, using letter
Easily support constitutes the guider of wiring system, using the rope device of depositing being hinged around cheese as steel strand wires, when lifting operation by
Jack lifts the upthrust of steel strand wires and drives around cheese rotation, completes the rope closing of steel strand wires.This kind of baudrier around cheese
Winding speed and continuous jack lift speed and are unable to reach consistent, during lifting construction, steel strand wires easily occur in reel
The phenomenons such as upper winding is misaligned, string rope, card rope.Simultaneously as there is the impact of deadlock resistance, the steel strand wires on cheese
Easily there is staggered floor, random layer, or even into the phenomenon of honeycomb arrangement, have a strong impact on the use for lifting the safety and steel strand wires of operation
Life-span.
The content of the invention
The purpose of the present invention is aiming at the defect of prior art, there is provided a kind of to have active wiring feature, winding speed
The steel strand wires active rope winding device that lifting jack goes out rope speed is matched completely.
The technical solution used in the present invention is：Including underframe, bearing support, roller stand and thousand on the underframe, are fixed with
Jin top, the bearing support top are provided with guiding sub-rope body, and the jack is arranged on guiding sub-rope body outfan side
Lower section, the roller stand is arranged on the lower section for being oriented to sub-rope body input side, and the roller stand is provided with reel
Assembly, the reel assembly are connected with hydraulic motor, and the hydraulic motor connects hydraulic system.
Further preferred structure, the bearing support include that bottom is fixed on the perpendicular support beam on underframe and one end is fixed and connected
The crossbeam at perpendicular support back end is connected on, between the perpendicular support beam bottom and the crossbeam other end, raker beam is fixed with, the crossbeam is another
End bottom is fixed with the vertical auxiliary connecting rod that two are parallel to each other, and passes through connecting rod between the auxiliary connecting rod and roller stand
Connection.
Further preferred structure, the guiding sub-rope body include two arcs being parallel to each other for being fixed on crossbeam top
Ellbeam, is provided with some guiding carrying rollers being parallel to each other between two Curved beams, two Curved beam inputs side it
Between be fixedly connected with inclined guide plate and input rope distributor, the guide plate penetrates direction with steel strand wires and collinearly inclines and sets
Put, the input rope distributor is located at guide plate tail end.
Further preferred structure, is fixedly connected with outfan rope distributor between two Curved beam outfans side.
Further preferred structure, the input rope distributor include a point rope plate, are provided with some axis on described point of rope plate
Penetrate direction respectively to overlap or parallel point cord hole with steel strand wires, some points of cord hole are arranged in multiple rows of, the institute being parallel to each other
State a point rope plate two ends to be fixedly connected on Curved beam by connecting hinge respectively.
Further preferred structure, the roller stand include reel base, and the reel base is fixed with and is parallel to each other
The first reel bracing frame and the second reel bracing frame, the first reel bracing frame top is provided with fixed plate, the fixed plate
On be provided with for installing the fixing hole of hydraulic motor, the second reel bracing frame top is fixed with bearing block.
Further preferred structure, the reel assembly include the two parallel wheel hubs in left and right, two wheel hubs in the left and right
Outer ring supports to be arranged with jointly deposits rope reel, and the rope reel outer ring both sides of depositing are arranged with back-up ring, the wheel of the left and right two respectively
Respectively by bushing and hydraulic motor rotary shaft and spool shaft axial restraint, the reel shaft end is installed on axle to hub outer side center
In bearing.
Further preferred structure, the back-up ring include block face and fixed cover, it is described deposit be provided with rope reel outer ring it is some
Installing hole, the back-up ring after bolt passes through fixed cover and installing hole with deposit rope reel and fix.
Further preferred structure, the hydraulic system include fuel tank, and the fuel tank oil-out passes through the first pipeline and liquid
Press pump connects, and the hydraulic pump connects frequency conversion motor；The hydraulic pump is connected with electro-hydraulic proportion reversing valve first input end, described
The first outfan of electro-hydraulic proportion reversing valve is connected the first unidirectional adjustable throttling input and the second list respectively with the second outfan
To adjustable throttling input, the first unidirectional adjustable throttling outfan is connected with hydraulic motor first port, and described
Two unidirectional adjustable throttling outfans are connected with hydraulic motor second port；Also include hydraulic control balanced valve, the hydraulic control balanced valve
Normality end is connected with hydraulic motor first port, and the hydraulic control balanced valve hydraulic control end is connected with hydraulic motor second port.
Further preferred structure, be connected between the hydraulic motor first port and second port the first pressure regulator valve and
Second pressure regulator valve.
The present invention realizes the active that steel strand wires lift operation by the use of the hydraulic motor of frequency conversion motor control as power source
Wiring, solves lifting speed and the inconsistent difficult problem of winding speed；Rope distributor part is devised, the annular of steel strand wires is realized
Horizontally arranged conversion is aligned to, misaligned steel strand wires, disorder cable, a difficult problem for card rope is solved；Devise adjustable reel
Back-up ring, to adapt to different lifting tonnages, improves the adaptability of equipment.
Description of the drawings
Fig. 1 is front view of the present invention；
Fig. 2 is side view of the present invention；
Fig. 3 is underframe top view；
Fig. 4 is bearing support front view；
Fig. 5 is bearing support side view；
Fig. 6 is rope distributor structural representation；
Fig. 7 is reel assembly side view；
Fig. 8 is reel assembly front view；
Fig. 9 is back-up ring and deposit rope reel connection diagram；
Figure 10 is hydraulic system principle figure.
In figure, 1- underframe (install by 1.1- jack mounting interfaces, 1.2- bearing support mounting interfaces, 1.3- roller stands
Interface), 2- bearing supports (the perpendicular support beams of 2.1-, 2.2- crossbeams, 2.3- raker beams, 2.4- bracing frames), 3- be oriented to sub-rope body
(3.1- Curved beams, 3.2- are oriented to carrying roller, 3.3- input rope distributors, 3.31- point of rope plate, 3.32- connecting hinges, 3.33- point of rope
Hole, 3.4- auxiliary connecting rods, 3.5- guide plates, 3.6- outfan rope distributors), 4- reel assemblies (4.1- wheel hubs, 4.2- deposit rope volume
Cylinder, 4.3- back-up rings, 4.31- block faces, 4.32- fixed covers, 4.4- bushings, 4.5- spool shafts, 4.6- hydraulic motor rotary shafts), 5-
(5.1- reel bases, 5.2- the first reel bracing frames, 5.3- the first reel bracing frames, 5.4- fixed plates, 5.5- are solid for roller stand
Determine hole, 5.6- bearing blocks, 5.7- connecting rods, 5.8- hounds), 6- hydraulic motors (6.1- first ports, 6.2- second ports),
7.1- fuel tanks, 7.2- pressure regulator valves, the first pressure regulator valves of 7.21-, the second pressure regulator valves of 7.22-, 7.3- hydraulic control balanced valves, 7.4- unidirectionally may be used
Flow regulating valve, the first unidirectional adjustable throttlings of 7.41-, the second unidirectional adjustable throttlings of 7.42-, 7.5- electro-hydraulic proportion reversing valves,
7.6- pressure gauges, 7.7- overflow valves, 7.8- frequency conversion motors, 7.9- hydraulic pumps, the first filters of 7.10-, 7.11- thermometeies,
The first pipelines of 7.12-, 7.13- second pipes, the second filters of 7.14-, 8- jack.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, is easy to be well understood to this
It is bright, but they do not constitute restriction to the present invention.
As shown in Fig. 1-Fig. 3, the present invention includes underframe 1, and underframe 1 is connected using two panels welding I beam, by steel plate and angle
Two panels is formed by steel, leaves jack mounting interface 1.1, bearing support mounting interface 1.2 and roller stand mounting interface thereon
1.3；Bearing support 2, roller stand 5 and jack 8 are fixed with the underframe 1,2 top of the bearing support is provided with guiding point
Rope mechanism 3, the jack 8 are arranged on the lower section for being oriented to 3 outfan side of sub-rope body, and the roller stand 5 is arranged on leads
To the lower section of 3 input side of sub-rope body, the roller stand 5 is provided with reel assembly 4, the reel assembly 4 and hydraulic pressure
Motor 6 connects, the connection hydraulic system of the hydraulic motor 6.
With reference to shown in Fig. 4, Fig. 5, the bearing support 2 includes that bottom is fixed on the perpendicular support beam 2.1 on underframe 1 and one end is solid
Surely the crossbeam 2.2 on 2.1 top of perpendicular support beam is connected to, between perpendicular support 2.2 other end of 2.1 bottom of beam and crossbeam, diagonal brace is fixed with
Beam 2.3,2.2 other end bottom of the crossbeam are fixed with the vertical auxiliary connecting rod 3.4 that two are parallel to each other, the auxiliary connecting rod
Connected by connecting rod 5.7 between 3.4 and roller stand 5.
In above-mentioned technical proposal, the sub-rope body 3 that is oriented to includes that be fixed on 2.2 top of crossbeam two are parallel to each other
Curved beam 3.1, is provided with some guiding carrying rollers 3.2 being parallel to each other, two Curved beams between two Curved beams 3.1
Inclined guide plate 3.5 and input rope distributor 3.3, the guide plate 3.5 and steel are fixedly connected between 3.1 input sides
Twisted wire penetrates direction and is collinearly obliquely installed, and the input rope distributor 3.3 is located at 3.5 tail end of guide plate.The crossbeam 2.2 and arc
Bracing frame 2.4 is connected between ellbeam 3.1.Outfan point is fixedly connected between two Curved beams, the 3.1 outfan side
Rope device 3.6.With reference to shown in Fig. 6, the input rope distributor 3.3 includes a point rope plate 3.31, if being provided with described point of rope plate 3.31
Dry axis is penetrated direction respectively and is overlapped or parallel point cord hole 3.33 with steel strand wires, and some points of cord hole 3.33 are arranged in mutually
Parallel is multiple rows of, and described point of 3.31 two ends of rope plate are fixedly connected on Curved beam 3.1 by connecting hinge 3.32 respectively.The present embodiment
In, point cord hole is opened up according to the radical and diameter of a steel strand wires point upper and lower two-layer, and the spacing of every layer of hole position is the steel strand wires of twice,
Upper and lower two-layer hole position staggers half pitch-row, steel strand wires after rope distributor, by one adjacent one it is neat be arranged in a row,
Connecting hinge is adapted to the rope feeding angle and elevation angle of steel strand wires, to reduce the abrasion of steel strand wires.
With reference to shown in Fig. 7, Fig. 8, Fig. 9, the roller stand 5 includes reel base 5.1, and the reel base 5.1 is fixed
There is the first reel bracing frame 5.2 and the second reel bracing frame 5.3 being parallel to each other, bottom is provided with hound 5.8 and supports, described
One reel bracing frame, 5.2 top is provided with fixed plate 5.4, is provided with for installing the fixing hole of hydraulic motor 6 in the fixed plate 5.4
5.5,5.3 top of the second reel bracing frame is fixed with for installing the bearing block 5.6 of spool shaft 4.5.
The reel assembly 4 includes the two parallel wheel hubs 4.1 in left and right, and two 4.1 outer rings of wheel hub in the left and right are propped up jointly
Support set is provided with deposits rope reel 4.2, and the 4.2 outer ring both sides of rope reel of depositing are arranged with back-up ring 4.3, two wheel hubs in the left and right respectively
4.1 outer side centers are respectively by bushing 4.4 and 4.5 axial restraint of hydraulic motor rotary shaft 4.6 and spool shaft, the spool shaft
4.5 ends are installed in bearing block 5.6.The back-up ring 4.3 includes block face 4.31 and fixed cover 4.32, described to deposit rope reel 4.2
Some installing holes are provided with outer ring, the back-up ring 4.3 is after bolt passes through fixed cover 4.32 and installing hole and deposits rope reel 4.2
It is fixed.Wherein, the spacing between the back-up ring of both sides can be adjusted according to the radical of steel strand wires, it is ensured that per layer of arrangement of steel strand wires is close
It is real, the connection of wheel hub side.
As shown in Figure 10, the hydraulic system includes fuel tank 7.1, is provided with thermometer 7.11, the fuel tank in fuel tank 7.1
7.1 oil-outs are connected with hydraulic pump 7.9 by the first pipeline 7.12, the connection frequency conversion motor 7.8 of the hydraulic pump 7.9；The liquid
Press pump 7.9 is connected with 7.5 first input end of electro-hydraulic proportion reversing valve, the pipe between hydraulic pump 7.9 and electro-hydraulic proportion reversing valve 7.5
Road is provided with pressure gauge 7.6, and it is unidirectional that 7.5 first outfan of the electro-hydraulic proportion reversing valve is connected first respectively with the second outfan
7.42 input of 7.41 input of adjustable throttling and the second unidirectional adjustable throttling, the first unidirectional adjustable throttling 7.41
Outfan is connected with 6 first port 6.1 of hydraulic motor, 7.42 outfan of the second unidirectional adjustable throttling and hydraulic motor 6
Second port 6.2 connects；The hydraulic control balanced valve normality end is connected with 6 first port 6.1 of hydraulic motor, hydraulic control end and hydraulic pressure horse
Connect up to 6 second ports 6.2.
In above-mentioned technical proposal, between 6 first port 6.1 of the hydraulic motor and second port 6.2, the first tune is connected with
Pressure valve 7.21 and the second pressure regulator valve 7.22.Lead between 7.5 second input of the electro-hydraulic proportion reversing valve and 7.1 oil-in of fuel tank
Cross second pipe 7.13 to connect, between first pipeline 7.12 and second pipe 7.13, connect overflow valve 7.7.The first pipe
Road 7.12 is provided with the first filter 7.10, and the second pipe 7.13 is provided with the second filter 7.14.
Hydraulic principle explanation：As shown in Figure 10, this loop is to be controlled using electro-hydraulic proportion reversing valve 7.5, realizes hydraulic pressure horse
Up to 6 rotating and speed governing.Principle is as follows：Frequency conversion motor 7.8 drives hydraulic oil pump 7.9 to rotate as power source, by hydraulic pressure
Oil is pumped out by hydraulic oil container 7.1, Jing after the first filter 7.10, is reached overflow valve 7.7, electro-hydraulic proportion reversing valve 7.5, unidirectionally may be used
7.4 rear-guard hydrodynamic pressure motor 6 of flow regulating valve is rotated.Overflow valve 7.7 at fuel pump outlet is regulating valve, for the defeated of regulating system
Go out pressure；Pressure regulator valve 7.2 is used for adjusting inlet pressure when rotating, and hydraulic control balanced valve 7.3 ensures that hydraulic motor is steadily opened
Stop.Electro-hydraulic proportion reversing valve 7.5 is control valve, is mainly used in controlling the rotating of motor 6.At electro-hydraulic proportion reversing valve 7.5
When left position, pumping plant output hydraulic pressure oil is by the right oil circuit through 7.42 speed governing rear-guard hydrodynamic pressure motor of the second unidirectional adjustable throttling
6 positive directions are rotated, and the pressure signal of hydraulic motor second port 6.2 drives hydraulic control balanced valve 7.3 to be located at right side working position, fluid
Fuel tank 7.1 is flowed back to Jing after hydraulic control balanced valve 7.3 and the first unidirectional adjustable throttling 7.41；When electro-hydraulic proportion reversing valve 7.5 is in
During right position, pumping plant output hydraulic pressure oil oil left side oil circuit through 7.41 speed governing of the first unidirectional adjustable throttling, at hydraulic control balanced valve 7.3
In normality position, fluid enters hydraulic motor 6 after hydraulic control balanced valve 7.3, so as to drive 6 opposite direction of hydraulic motor to rotate.
Operation principle of the present invention：Hydraulic oil is provided by fuel tank 7.1, drives hydraulic motor 6 to provide dynamic by frequency conversion motor 7.8
Power, drives reel assembly 4, and complete steel strand wires enters rope, rope stretching；7.8 rotating speed scalable of frequency conversion motor, coordinates each of hydraulic system
Regulating valve, completes the adjustment of 6 rotating speed of hydraulic motor so as to adjust the flow of hydraulic system.The nothing of frequency conversion motor of the present invention 7.8
Pole speed governing solves reel system and continuously winds with speed mismatch caused by lifting jack batch (-type) operation and due to winding
The technical barrier of change of line speed caused by radius change.
The content that this specification is not described in detail belongs to prior art known to professional and technical personnel in the field.
Claims (8)
1. a kind of steel strand wires active rope winding device, including underframe (1), is fixed with bearing support (2), reel on the underframe (1)
Support (5) and jack (8), it is characterised in that：Bearing support (2) top is provided with guiding sub-rope body (3), described very heavy
Top (8) is arranged on the lower section for being oriented to sub-rope body (3) outfan side, and the roller stand (5) is arranged on guiding sub-rope body
(3) lower section of input side, the roller stand (5) are provided with reel assembly (4), the reel assembly (4) and hydraulic pressure horse
Connect up to (6), the hydraulic motor (6) connects hydraulic system；The bearing support (2) is fixed on underframe (1) including bottom
Perpendicular support beam (2.1) and one end be fixedly connected on the crossbeam (2.2) on perpendicular support beam (2.1) top, perpendicular support beam (2.1) bottom and
It is fixed with raker beam (2.3) between crossbeam (2.2) other end, crossbeam (2.2) other end bottom is parallel to each other with two
Vertical auxiliary connecting rod (3.4) is fixed, between the auxiliary connecting rod (3.4) and roller stand (5) by connecting rod (5.7) even
Connect；Guiding sub-rope body (3) is including two Curved beams being parallel to each other (3.1) for being fixed on crossbeam (2.2) top, described
Some guiding carrying rollers (3.2) being parallel to each other, two Curved beams (3.1) input are provided between two Curved beams (3.1)
Inclined guide plate (3.5) and input rope distributor (3.3) are fixedly connected between side, the guide plate (3.5) is twisted with steel
Line penetrates direction and is collinearly obliquely installed, and the input rope distributor (3.3) is positioned at guide plate (3.5) tail end.
2. steel strand wires active rope winding device according to claim 1, it is characterised in that：Two Curved beams (3.1) are defeated
Go out to hold be fixedly connected between side outfan rope distributor (3.6).
3. steel strand wires active rope winding device according to claim 1, it is characterised in that：The input rope distributor (3.3)
Including point rope plate (3.31), some axis are provided with described point of rope plate (3.31) and penetrate direction coincidence or parallel respectively with steel strand wires
Point cord hole (3.33), some points of cord hole (3.33) are arranged in multiple rows of, described point of rope plate (3.31) two ends being parallel to each other
It is fixedly connected on Curved beam (3.1) by connecting hinge (3.32) respectively.
4. steel strand wires active rope winding device according to claim 1, it is characterised in that：The roller stand (5) is including volume
Cylinder base (5.1), the reel base (5.1) are fixed with the first reel bracing frame (5.2) and the second reel being parallel to each other
Support (5.3), the first reel bracing frame (5.2) top are provided with fixed plate (5.4), are provided with use on the fixed plate (5.4)
In the fixing hole (5.5) for installing hydraulic motor (6), the second reel bracing frame (5.3) top is fixed with bearing block (5.6).
5. steel strand wires active rope winding device according to claim 4, it is characterised in that：The reel assembly (4) is including a left side
Right two parallel wheel hubs (4.1), described two wheel hub (4.1) outer rings in left and right support to be arranged with jointly deposits rope reel (4.2), institute
State and deposit rope reel (4.2) outer ring both sides and be arranged with back-up ring (4.3) respectively, wheel hub (4.1) the outer side centers difference of the left and right two
By bushing (4.4) and hydraulic motor rotary shaft (4.6) and spool shaft (4.5) axial restraint, spool shaft (4.5) the end peace
Loaded in bearing block (5.6).
6. steel strand wires active rope winding device according to claim 5, it is characterised in that：The back-up ring (4.3) is including block face
(4.31) and fixed cover (4.32), described depositing is provided with some installing holes on rope reel (4.2) outer ring, and the back-up ring (4.3) passes through
Bolt is through after fixed cover (4.32) and installing hole and deposits rope reel (4.2) fixation.
7. steel strand wires active rope winding device according to claim 1, it is characterised in that：The hydraulic system includes fuel tank
(7.1), fuel tank (7.1) oil-out is connected with hydraulic pump (7.9) by the first pipeline (7.12), the hydraulic pump (7.9)
Connection frequency conversion motor (7.8)；The hydraulic pump (7.9) is connected with electro-hydraulic proportion reversing valve (7.5) first input end, described electro-hydraulic
(7.5) first outfan of proportional reversing valve and the second outfan be connected respectively the first unidirectional adjustable throttling (7.41) input and
Second unidirectional adjustable throttling (7.42) input, first unidirectional adjustable throttling (7.41) outfan and hydraulic motor
(6) first port (6.1) connection, second unidirectional adjustable throttling (7.42) outfan and hydraulic motor (6) second port
(6.2) connect；Also include hydraulic control balanced valve (7.3), hydraulic control balanced valve (7.3) the normality end and hydraulic motor (6) first end
Mouth (6.1) connection, hydraulic control balanced valve (7.3) the hydraulic control end is connected with hydraulic motor (6) second port (6.2).
8. steel strand wires active rope winding device according to claim 7, it is characterised in that：Hydraulic motor (6) first end
The first pressure regulator valve (7.21) and the second pressure regulator valve (7.22) are connected between mouth (6.1) and second port (6.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015395.7A CN104627896B (en) | 2015-01-13 | 2015-01-13 | Active steel strand rope winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015395.7A CN104627896B (en) | 2015-01-13 | 2015-01-13 | Active steel strand rope winding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104627896A CN104627896A (en) | 2015-05-20 |
| CN104627896B true CN104627896B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510015395.7A Active CN104627896B (en) | 2015-01-13 | 2015-01-13 | Active steel strand rope winding device |
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| CN (1) | CN104627896B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107522121B (en) * | 2017-09-01 | 2023-09-22 | 中交第二公路工程局有限公司 | Steel strand wire winding guide device and steel strand wire side-by-side winding method |
| CN117800246A (en) * | 2024-03-01 | 2024-04-02 | 泰兴市东方海工设备有限公司 | Winch rope arrangement device |
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|---|---|---|---|---|
| EP1275610A1 (en) * | 2001-07-13 | 2003-01-15 | Mammoet Holding B.V. | Hoisting mechanism |
| CN201351102Y (en) * | 2008-12-25 | 2009-11-25 | 柳州欧维姆机械股份有限公司 | Hydraulic lifting steel strand retractable device |
| CN201864542U (en) * | 2010-10-19 | 2011-06-15 | 柳州欧维姆机械股份有限公司 | Steel strand winding and releasing device |
| CN102153022A (en) * | 2011-04-11 | 2011-08-17 | 西南交通大学 | Propelled hydraulic cable carrying crane |
| CN104085811A (en) * | 2014-07-08 | 2014-10-08 | 浙江中建路桥设备有限公司 | Steel strand servo hoist |
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|---|---|
| CN104627896A (en) | 2015-05-20 |
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Effective date of registration: 20210903 Address after: No.430011, Jinyinhu Road, Wuhan, Hubei Province Patentee after: CCCC WUHAN HARBOUR ENGINEERING DESIGN AND RESEARCH Co.,Ltd. Patentee after: CCCC SECOND HARBOR ENGINEERING Co.,Ltd. Patentee after: CCCC HIGHWAY BRIDGES NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Address before: No.430011, Jinyinhu Road, Wuhan, Hubei Province Patentee before: CCCC WUHAN HARBOUR ENGINEERING DESIGN AND RESEARCH Co.,Ltd. Patentee before: CCCC SECOND HARBOR ENGINEERING Co.,Ltd. |