CN107344697A - Cable boom hoisting - Google Patents
Cable boom hoisting Download PDFInfo
- Publication number
- CN107344697A CN107344697A CN201710759560.9A CN201710759560A CN107344697A CN 107344697 A CN107344697 A CN 107344697A CN 201710759560 A CN201710759560 A CN 201710759560A CN 107344697 A CN107344697 A CN 107344697A
- Authority
- CN
- China
- Prior art keywords
- sport car
- rope
- hoisting
- cable
- pylon
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C21/00—Cable cranes, i.e. comprising hoisting devices running on aerial cable-ways
- B66C21/08—Sag carriers or rope trolleys, suspended or not, e.g. fixed but offering clearance for travelling gear
- B66C21/10—Sag carriers or rope trolleys, suspended or not, e.g. fixed but offering clearance for travelling gear travelling
Abstract
The invention discloses a kind of cable boom hoisting, including pylon, bearing unit, sport car unit, rack unit, lifting unit and traction unit.Track cable is supported on the cable saddle of pylon, front and rear sport car is slideably positioned on track cable respectively, sport car hanger is hung on below each sport car by hoisting rope, and front and rear hauling rope connects each sport car of each sport car traction and moved along track cable respectively, and cable saddle is laterally slidedly arranged on front and rear pylon respectively.The technical problem that cable boom hoisting can solve cable crane very flexible and handling is limited in scope.
Description
Technical field
The present invention relates to loop wheel machine technical field, more particularly to a kind of cable boom hoisting built bridge and used.
Background technology
With the development of domestic and international Loads of Long-span Bridges segmental construction technology, batch production manufacture, the big section in scene is presented in beam bridge construction
The trend of section installation.Cable crane is transported in being constructed as bridge subsection and a kind of important equipment of installation component, its handling
Flexibility and allocation and transportation scope are to disclosure satisfy that requirement is to be smoothed out the key of live big section installation.Current cable crane is hung
The existing cable crane of Beijing South Maxpower Technology Co. Ltd's power is complicated, and handling is dumb during lifting, being limited in scope for lifting, has a strong impact on
The process of construction far from disclosure satisfy that needs.
The content of the invention
The goal of the invention of the present invention is, in view of the above-mentioned problems, provide a kind of cable boom hoisting, the rope boom hoisting can be with
The technical problem that solution cable crane very flexible and handling are limited in scope.
To reach above-mentioned purpose, the technical solution adopted in the present invention is a kind of cable boom hoisting, including pylon, load-bearing
Unit, sport car unit, rack unit, lifting unit and traction unit, the pylon include foreland pylon and rear bank pylon, institute
State foreland pylon and it is described after bank pylon the top slide rail that is respectively equipped with cable saddle and laterally sets, the cable saddle is slidably mounted on
The slide rail；The bearing unit includes some track cables be arrangeding in parallel, and the both ends of the track cable are respectively across foreland
Pylon connects main earth anchor with the cable saddle on rear bank pylon；The sport car unit includes sport car after a preceding sport car and one,
The preceding sport car and the rear sport car are slidedly arranged on the track cable, and connection is provided between the preceding sport car and the rear sport car
Rope；The rack unit includes the lower section point of lower hanger after a front lower hanger and one, the front lower hanger and rear lower hanger
A suspension hook is not fixed with；The lifting unit includes preceding sport car hoisting rope and rear sport car hoisting rope, the preceding sport car
Hoisting rope order around between the preceding sport car and the front lower hanger assembly pulley by the front lower hanger hang on it is described before
Below sport car, the both ends of the preceding sport car hoisting rope connect across the foreland pylon with the cable saddle on the rear bank pylon respectively
One hoisting winding；Sport car hoisting rope order will around the assembly pulley between the rear sport car and the rear lower hanger after described
After described lower hanger hang on it is described after below sport car, it is described after sport car hoisting rope both ends respectively across the foreland pylon and
Cable saddle after described on bank pylon connects a hoisting winding；The traction unit includes front haulage rope and rear haulage rope, institute
State front haulage rope and the preceding sport car is drawn by a hauling block, the both ends of the front haulage rope are respectively across the foreland tower
Cable saddle on frame connects a rack winch, and the rear haulage rope draws the rear sport car by a hauling block, described
The both ends of rear haulage rope connect a rack winch across the cable saddle on the rear bank pylon respectively.
As an improvement mode, the both ends of the preceding sport car hoisting rope are respectively around being fixed on turning for the main earth anchor
A hoisting winding is connected to pulley, the both ends of the rear sport car hoisting rope are respectively around the steering for being fixed on the main earth anchor
Pulley connects a hoisting winding.
As an improvement mode, the both ends of the front haulage rope are slided around the steering for being fixed on the main earth anchor respectively
Wheel one rack winch of connection, the both ends of the rear haulage rope connect around the angle pulley for being fixed on the main earth anchor respectively
One rack winch.
As an improvement mode, the cable saddle is arranged on the slide rail by roller-coaster.
As an improvement mode, the cable saddle is provided with assembly pulley, and the assembly pulley includes the row's pulley of upper, middle and lower three,
The track cable connects main earth anchor, the preceding sport car hoisting rope and rear sport car hoisting rope point around upper row's pulley of the assembly pulley
Not Rao Guo intermediate row the hoisting winding is connected with the assembly pulley of lower row, during the front haulage rope and rear haulage rope bypass respectively
Between row with the assembly pulley of lower row connect the rack winch.
As an improvement mode, the preceding sport car is provided with rear sport car hoisting rope third wheel, it is described after sport car hoisting rope around
The rear sport car hoisting rope third wheel is crossed, the rear sport car is provided with preceding sport car hoisting rope third wheel, and the preceding sport car hoisting rope bypasses institute
Sport car hoisting rope third wheel before stating.
Due to using above-mentioned technical proposal, the invention has the advantages that：
The cable boom hoisting of the present invention is supported by tower system, and sport car unit is suspended on bearing unit, lifting unit
Can move up and down the weight of sport car handling；Traction unit can draw sport car and be moved forward and backward along track cable, and cable saddle can be relative
Pylon slides laterally, and the transverse shifting of sport car can be achieved.The structure of cable lifting is simple, is easily installed, by controlling lifting
Unit, traction unit and cable saddle make front and rear sport car mutual cooperation the weight of allocation and transportation can be moved and deflected in a plurality of directions,
Thus handling is flexible, and handling is limited in scope, and substantially increases efficiency of construction.
Because the both ends of preceding sport car hoisting rope connect a lifting elevator around the angle pulley for being fixed on main earth anchor respectively
Machine, the both ends of rear sport car hoisting rope connect a hoisting winding around the angle pulley for being fixed on main earth anchor respectively.Set and turn
The force direction of steel wire rope can be changed to pulley, be easy to the installation of hoisting winding.
Because the both ends of front haulage rope connect a rack winch around the angle pulley for being fixed on main earth anchor respectively, after
The both ends of hauling rope connect a rack winch around the angle pulley for being fixed on main earth anchor respectively.Set angle pulley can one
Change the force direction of steel wire rope, be easy to the installation of rack winch.
Because cable saddle is arranged on slide rail by roller-coaster, roller is set to reduce frictional force of the cable saddle with respect to slide rail.
Brief description of the drawings
Fig. 1 is the structural representation of the cable boom hoisting of the present invention；
Fig. 2 is the structural representation of the load bearing system of the present invention；
Fig. 3 is the structural representation of the tackling system of the present invention；
Fig. 4 is the structural representation of the trailer system of the present invention；
Fig. 5 is the structural representation of the cable saddle of the present invention；
In figure, 101- foreland pylons, bank pylon after 102-, 3- cable saddles, 301- pulleys, 302- pulleys, 303- pulleys, 5- holds
Weight rope, the main earth anchors of 6-, sport car before 71-, sport car after 72-, sport car hoisting rope third wheel before 711-, sport car hoisting rope third wheel after 721-,
Sport car hoisting rope before 81-, sport car hoisting rope after 82-, 91- front haulage ropes, 92- rear haulage ropes, 11- angle pulleies, 12- connections
Rope, 13- hoisting windings, 14- rack winches, the front lower hangers of 151-, lower hanger, 16- suspension hooks, the traversing elevators of 17- after 152-
Machine, 18- slide rails, 19- hauling blocks.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
A kind of cable boom hoisting, including pylon, bearing unit, sport car unit, rack unit, lifting unit and traction
Unit.
Jointly shown with reference to Fig. 1 and Fig. 2, pylon includes foreland pylon 101 and rear bank pylon 102, and foreland pylon 101 is with after
The top of bank pylon 102 is respectively equipped with the slide rail 18 of a transverse direction.A cable saddle 3 is slidably fitted with two slide rails 18 respectively；
The bottom of cable saddle 3 is provided with roller, and cable saddle 3 is installed on slide rail 18 by roller-coaster, sets roller to reduce cable saddle 3 with respect to slide rail 18
Frictional force.The both sides of cable saddle 3 are connected to a traversing hoist engine 17, pass through the rope belt dynamic search of traversing hoist engine 17
Saddle 3 slides laterally along slide rail 18.
Bearing unit includes two track cables 5 be arrangeding in parallel, and the both ends of two track cables 5 are respectively across foreland pylon
101 and rear bank pylon 102 on cable saddle 3 connect main earth anchor 6.
Jointly shown with reference to Fig. 1 and Fig. 3, sport car unit includes sport car 72 after a preceding sport car 71 and one, preceding sport car 71
With one after sport car 72 be slideably positioned on track cable 5, connecting rope 12, preceding sport car 71 are provided between preceding sport car 71 and rear sport car 72
Installed in front have a hauling block, the rear side of rear sport car 72 is provided with a hauling block.
Rack unit includes lower hanger 152 after a front lower hanger 151 and one, afterwards front lower hanger 151 and lower hanger 152
Lower section be fixed with a suspension hook 16. respectively
Lifting unit includes preceding sport car hoisting rope 81 and rear sport car hoisting rope 82, and the preceding order of sport car hoisting rope 81 is run around preceding
The lower section of sport car 71 before assembly pulley between car 71 and front lower hanger 151 hangs on front lower hanger 151, preceding sport car hoisting rope 81
Both ends connect a hoisting winding 13 across the cable saddle 3 on foreland pylon 101 and rear bank pylon 102 respectively；Sport car lifting afterwards
Rear lower hanger 152 is hung on the rear lower section of sport car 72 by assembly pulley of the order of rope 82 between sport car 72 later and rear lower hanger 152,
The both ends of sport car hoisting rope 82 connect a lifting elevator across the cable saddle 3 on foreland pylon 101 and rear bank pylon 102 respectively afterwards
Machine 13.The both ends of preceding sport car hoisting rope 81 connect a hoisting winding around the angle pulley 11 for being fixed on main earth anchor 6 respectively
13, the both ends of rear sport car hoisting rope 82 connect a hoisting winding 13 around the angle pulley 11 for being fixed on main earth anchor 6 respectively.
Set angle pulley 11 to change the force direction of steel wire rope of windlass, be easy to the installation of hoisting winding 13.Preceding sport car 71 is set
There is rear sport car hoisting rope third wheel 721, for rear sport car hoisting rope 82 around sport car hoisting rope third wheel 721 later, rear sport car 72 is provided with preceding run
Car hoisting rope third wheel 711, preceding sport car hoisting rope 81 bypass preceding sport car hoisting rope third wheel 711, set hoisting rope third wheel to hoisting rope
It can play a part of supporting and separate.
Jointly shown with reference to Fig. 1 and Fig. 4, traction unit includes front haulage rope 91 and rear haulage rope 92, and front haulage rope 91 is logical
Sport car 71 before a hauling block 19 is drawn is crossed, the both ends of front haulage rope 91 connect respectively across the cable saddle 3 on foreland pylon 101
One rack winch 14, sport car 72 after rear haulage rope 92 is drawn by hauling block 19, the both ends of rear haulage rope 92 across
Later the cable saddle 3 on bank pylon 102 connects a rack winch 14 respectively.The both ends of front haulage rope 91 bypass respectively to be fixed on
The angle pulley 11 of main earth anchor 6 connects a rack winch 14, and the both ends of rear haulage rope 92 bypass respectively is fixed on main earth anchor 6
Angle pulley 11 connect a rack winch 14.Set angle pulley 11 can one change steel wire rope force direction, be easy to
The installation of rack winch 14.
As shown in figure 5, cable saddle 3 is provided with the row's pulley of upper, middle and lower three, track cable 5 connects around upper row's pulley 301 of cable saddle 3
Main earth anchor 6, the preceding both ends of sport car hoisting rope 81 are bypassed under the intermediate row pulley 302 of foreland pylon cable saddle 3 and rear bank pylon cable saddle 3 respectively
The pulley 303 of row connects hoisting winding 13, and the rear both ends of sport car hoisting rope 82 are rotating around the intermediate row pulley of bank pylon cable saddle 3 later
302 and the pulleys 303 of the row of foreland pylon cable saddle 3 times connect hoisting windings 13；The both ends of front haulage rope 91 bypass foreland tower respectively
The intermediate row pulley 302 of frame cable saddle 3 and lower row's pulley 303 connection rack winch 14, the both ends of rear haulage rope 92 are rotating around bank later
The intermediate row pulley 302 of pylon cable saddle 3 and lower row's pulley 303 connection rack winch 14.
The operation principle of the cable boom hoisting is：
By the weight that can lift by crane preceding sport car 71 of hoisting winding 13 for tightening up or loosening sport car hoisting rope 81 before connection
Thing moves in the vertical direction；Can be by rear sport car by the hoisting winding 13 of sport car hoisting rope 82 after tightening up or loosening connection
The weight of 72 liftings moves in the vertical direction.
Preceding sport car 71 and rear sport car can be drawn by the front haulage rope 91 or rear haulage rope 92 of tightening up or loosen connection sport car
72 slide along track cable 5.
By the way that cable saddle 3 is slided relative to pylon the row of sport car and the weight of lifting can be driven to move.
Two cable boom hoistings, which are arranged side by side, can form a cable crane, pass through four of the cable crane respectively
Suspension centre can carry out flexible handling to weight.
Claims (6)
- A kind of 1. cable boom hoisting, it is characterised in that：Including pylon, bearing unit, sport car unit, rack unit, lifting list Member and traction unit,The pylon includes foreland pylon and rear bank pylon, the foreland pylon and it is described after the top of bank pylon be respectively equipped with rope Saddle and the slide rail laterally set, the cable saddle are slidably mounted on the slide rail；The bearing unit includes some track cables be arrangeding in parallel, the both ends of the track cable respectively across foreland pylon and The cable saddle after described on bank pylon connects main earth anchor；The sport car unit includes sport car after a preceding sport car and one, and the preceding sport car and the rear sport car are slidedly arranged on described Track cable, connecting rope is provided between the preceding sport car and the rear sport car；The rack unit includes lower hanger after a front lower hanger and one, the front lower hanger and it is described after under lower hanger Side is fixed with a suspension hook respectively；The lifting unit includes preceding sport car hoisting rope and rear sport car hoisting rope, and the preceding sport car hoisting rope order bypasses institute Assembly pulley before stating between sport car and the front lower hanger hangs on the front lower hanger below the preceding sport car, is run before described The both ends of car hoisting rope connect a hoisting winding across the foreland pylon with the cable saddle on the rear bank pylon respectively；Institute State rear sport car hoisting rope and sequentially hang the rear lower hanger around the assembly pulley between the rear sport car and the rear lower hanger After described below sport car, it is described after sport car hoisting rope both ends respectively across the foreland pylon and it is described after on bank pylon Cable saddle connects a hoisting winding；The traction unit includes front haulage rope and rear haulage rope, the front haulage rope by a hauling block draw it is described before Sport car, the both ends of the front haulage rope connect a rack winch across the cable saddle on the foreland pylon respectively, after described Hauling rope by hauling block draw it is described after sport car, the both ends of the rear haulage rope are respectively across on bank pylon after described Cable saddle connect a rack winch.
- 2. cable boom hoisting as claimed in claim 1, it is characterised in that：The both ends of the preceding sport car hoisting rope bypass respectively The angle pulley for being fixed on the main earth anchor connects a hoisting winding, and the both ends of the rear sport car hoisting rope are respectively around solid Angle pulley due to the main earth anchor connects a hoisting winding.
- 3. cable boom hoisting as claimed in claim 1, it is characterised in that：The both ends of the front haulage rope are respectively around fixation A rack winch is connected in the angle pulley of the main earth anchor, the both ends of the rear haulage rope are described around being fixed on respectively The angle pulley of main earth anchor connects a rack winch.
- 4. cable boom hoisting as claimed in claim 1, it is characterised in that：The cable saddle is arranged at described by roller-coaster On slide rail.
- 5. cable boom hoisting as claimed in claim 1, it is characterised in that：The cable saddle is provided with assembly pulley, the assembly pulley Including the row's pulley of upper, middle and lower three, the track cable connects main earth anchor, the preceding sport car around upper row's pulley of the assembly pulley Hoisting rope connects the hoisting winding, the front haulage around intermediate row with the assembly pulley of lower row respectively with rear sport car hoisting rope Rope connects the rack winch around intermediate row with the assembly pulley of lower row respectively with rear haulage rope.
- 6. cable boom hoisting as claimed in claim 1, it is characterised in that：The preceding sport car is provided with rear sport car hoisting rope mistake Wheel, the rear sport car hoisting rope are provided with preceding sport car hoisting rope third wheel, institute around the rear sport car hoisting rope third wheel, the rear sport car Sport car hoisting rope bypasses the preceding sport car hoisting rope third wheel before stating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759560.9A CN107344697A (en) | 2017-08-30 | 2017-08-30 | Cable boom hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759560.9A CN107344697A (en) | 2017-08-30 | 2017-08-30 | Cable boom hoisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107344697A true CN107344697A (en) | 2017-11-14 |
Family
ID=60258131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710759560.9A Pending CN107344697A (en) | 2017-08-30 | 2017-08-30 | Cable boom hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107344697A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083132A (en) * | 2017-12-23 | 2018-05-29 | 玉林市玉州区万通华信科技服务部 | It is a kind of to cross rail crane loading groove separation preventing device |
| CN108249317A (en) * | 2017-12-29 | 2018-07-06 | 中铁大桥局集团有限公司 | A kind of cable crane full circle swinging trailer system and construction method |
| CN108483274A (en) * | 2018-05-25 | 2018-09-04 | 广西路桥工程集团有限公司 | The main rope sport car system of cable crane |
| CN111778855A (en) * | 2020-06-08 | 2020-10-16 | 中交第二公路工程局有限公司 | AS-method linkage control pay-off system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4020843C1 (en) * | 1990-06-29 | 1991-05-16 | Dietrich Gerhard 7800 Freiburg De Ellsaesser | Crane for handling felled trees - has haulage cable moving carriage along fixed support cable |
| CN101224856A (en) * | 2007-12-20 | 2008-07-23 | 中铁大桥局股份有限公司 | Long-span load-carrying cable lifting machine and mounting method therefor |
| CN201148595Y (en) * | 2007-11-22 | 2008-11-12 | 广西壮族自治区公路桥梁工程总公司 | Mobile type cable saddle |
| CN101412489A (en) * | 2008-11-20 | 2009-04-22 | 中铁二局股份有限公司 | Method for traversing cable saddle of large tonnage cable crane |
| CN202181174U (en) * | 2011-07-05 | 2012-04-04 | 中铁港航局集团第二工程有限公司 | Saddle of cable crane |
| CN105565176A (en) * | 2016-02-03 | 2016-05-11 | 中铁港航局集团有限公司 | Single-tower asymmetric cable crane |
| CN205421026U (en) * | 2016-02-03 | 2016-08-03 | 中铁港航局集团有限公司 | Cable loop wheel machine cable support tower |
| CN207090834U (en) * | 2017-08-30 | 2018-03-13 | 广西路桥工程集团有限公司 | Cable boom hoisting |
-
2017
- 2017-08-30 CN CN201710759560.9A patent/CN107344697A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4020843C1 (en) * | 1990-06-29 | 1991-05-16 | Dietrich Gerhard 7800 Freiburg De Ellsaesser | Crane for handling felled trees - has haulage cable moving carriage along fixed support cable |
| CN201148595Y (en) * | 2007-11-22 | 2008-11-12 | 广西壮族自治区公路桥梁工程总公司 | Mobile type cable saddle |
| CN101224856A (en) * | 2007-12-20 | 2008-07-23 | 中铁大桥局股份有限公司 | Long-span load-carrying cable lifting machine and mounting method therefor |
| CN101412489A (en) * | 2008-11-20 | 2009-04-22 | 中铁二局股份有限公司 | Method for traversing cable saddle of large tonnage cable crane |
| CN202181174U (en) * | 2011-07-05 | 2012-04-04 | 中铁港航局集团第二工程有限公司 | Saddle of cable crane |
| CN105565176A (en) * | 2016-02-03 | 2016-05-11 | 中铁港航局集团有限公司 | Single-tower asymmetric cable crane |
| CN205421026U (en) * | 2016-02-03 | 2016-08-03 | 中铁港航局集团有限公司 | Cable loop wheel machine cable support tower |
| CN207090834U (en) * | 2017-08-30 | 2018-03-13 | 广西路桥工程集团有限公司 | Cable boom hoisting |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083132A (en) * | 2017-12-23 | 2018-05-29 | 玉林市玉州区万通华信科技服务部 | It is a kind of to cross rail crane loading groove separation preventing device |
| CN108249317A (en) * | 2017-12-29 | 2018-07-06 | 中铁大桥局集团有限公司 | A kind of cable crane full circle swinging trailer system and construction method |
| CN108483274A (en) * | 2018-05-25 | 2018-09-04 | 广西路桥工程集团有限公司 | The main rope sport car system of cable crane |
| CN111778855A (en) * | 2020-06-08 | 2020-10-16 | 中交第二公路工程局有限公司 | AS-method linkage control pay-off system |
| CN111778855B (en) * | 2020-06-08 | 2021-09-17 | 中交第二公路工程局有限公司 | AS-method linkage control pay-off system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171114 |
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| RJ01 | Rejection of invention patent application after publication |