CN109573834A - A kind of road and bridge hoisting mechanism - Google Patents
A kind of road and bridge hoisting mechanism Download PDFInfo
- Publication number
- CN109573834A CN109573834A CN201811426159.4A CN201811426159A CN109573834A CN 109573834 A CN109573834 A CN 109573834A CN 201811426159 A CN201811426159 A CN 201811426159A CN 109573834 A CN109573834 A CN 109573834A
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- CN
- China
- Prior art keywords
- hanging beam
- mentioned
- road
- gear
- bridge hoisting
- 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
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
- B66C11/06—Underhung trolleys running on monorails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to lifting technology, in particular to a kind of road and bridge hoisting mechanisms.Road and bridge hoisting mechanism of the invention includes hanging beam, link block, two pull rods and two lifting lugs；The hanging beam is horizontally disposed, and the link block is set to the top in the middle part of the hanging beam；One end of two pull rods is hinged with the both ends of the hanging beam respectively, and the other end is hinged with the link block respectively；Track is provided along its length on the hanging beam, there are two electronic mobile devices for interval sliding installation on the track, two lifting lugs are set to the lower section of two electronic mobile devices correspondingly respectively, and connect with the corresponding electronic mobile device.Advantage: structure design is simple, reasonable, and the spacing capableing of between two lifting lugs of adjusting of quick and stable is simple, convenient, smoothly lifts by crane conducive to the later period.
Description
Technical field
The present invention relates to lifting technology, in particular to a kind of road and bridge hoisting mechanisms.
Background technique
A kind of boom hoisting, including link block, two long draws, hoisting beam, lifting lugs, long draw one exists in the prior art
End connection hoisting beam, one end are fixedly connected with block, to make link block, two groups of one mechanics of formation between long draw and hoisting beam
The stable tripod structure of performance, and one or more lifting lugs are connected hoisting beam by hawser, however, there are one for this kind of structure
Problem, lifting lug are generally fixedly mounted, and for the lifting article of different size, lifting lug position can not be adjusted, and will lead to lifting
Inconvenience, or there is unbalanced situation, it is easier to cause machinery to link block, two groups of connecting portions between long draw, hoisting beam
Damage, influences service life of equipment, it would be highly desirable to solve.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of road and bridge hoisting mechanisms, effectively overcome the prior art
Defect.
The technical scheme to solve the above technical problems is that a kind of road and bridge hoisting mechanism, including hanging beam, connection
Block, two pull rods and two lifting lugs；
Above-mentioned hanging beam is horizontally disposed, and above-mentioned link block is set to the top in the middle part of above-mentioned hanging beam；
One end of two above-mentioned pull rods is hinged with the both ends of above-mentioned hanging beam respectively, and the other end is cut with scissors with above-mentioned link block respectively
It connects；
Track is provided along its length on above-mentioned hanging beam, there are two electronic mobile dresses for interval sliding installation on above-mentioned track
Set, two above-mentioned lifting lugs are set to the lower section of two above-mentioned electronic mobile devices correspondingly respectively, and with it is corresponding above-mentioned
Electronic mobile device connection.
Based on the above technical solution, the present invention can also be improved as follows.
Further, above-mentioned electronic mobile device includes casing, gear and Vidacare corp, and above-mentioned casing is sheathed on above-mentioned
Outside hanging beam, rotatably it is equipped with respectively on the inside of two sides inner wall and roof and rolls cooperation with the two sides of above-mentioned hanging beam and upper end
Idler wheel, said gear is vertical and is rotatably set to the inside of above-mentioned casing bottom wall, and above-mentioned track is to be set to above-mentioned hanging beam
The rack gear of lower end, above-mentioned rack gear passes through above-mentioned casing, and engages with said gear, and the both ends of above-mentioned rack gear extend respectively to above-mentioned
The both ends end of hanging beam, above-mentioned Vidacare corp are mounted on any side outer wall of above-mentioned casing, and are driven with said gear
Connection, to drive said gear to rotate.
Further, above-mentioned Vidacare corp be motor, drive shaft pass through above-mentioned casing side side wall, and with it is above-mentioned
The connection of gear coaxial transmission.
It further, further include controller, two above-mentioned Vidacare corps are electrically connected with above controller respectively.
Further, above-mentioned lifting lug is connected by rope with corresponding above-mentioned electronic mobile device.
Further, the upper end of above-mentioned casing is fixed with the fixing axle for extending to above-mentioned hanging beam two sides, and the two of above-mentioned fixing axle
End is separately installed with limited block, and above-mentioned rope is equipped with two, and two above-mentioned ropes bypass the top of above-mentioned fixed both ends of the shaft respectively,
The both ends of its above-mentioned rope are connected and fixed with above-mentioned lifting lug respectively.
The beneficial effects of the present invention are: structure design is simple, reasonable, it is capable of between two lifting lugs of adjusting of quick and stable
Spacing, it is simple, convenient, it is smoothly lifted by crane conducive to the later period.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of road and bridge hoisting mechanism of the invention；
Fig. 2 is the structural schematic diagram of Vidacare corp and hanging beam cooperation in road and bridge hoisting mechanism of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, hanging beam, 2, link block, 3, pull rod, 4, lifting lug, 5, electronic mobile device, 11, track, 41, rope, 51, casing,
52, gear, 53, Vidacare corp, 511, idler wheel, 512, fixing axle, 513, limited block.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Embodiment: as illustrated in fig. 1 and 2, the road and bridge hoisting mechanism of the present embodiment includes 2, two hanging beam 1, link block pull rods 3
With two lifting lugs 4；
Above-mentioned hanging beam 1 is horizontally disposed, and above-mentioned link block 2 is set to the top at above-mentioned 1 middle part of hanging beam；
One end of two above-mentioned pull rods 3 is hinged with the both ends of above-mentioned hanging beam 1 respectively, the other end respectively with above-mentioned link block 2
Hingedly；
Track 11 is provided along its length on above-mentioned hanging beam 1, there are two electronic for interval sliding installation on above-mentioned track 11
Mobile device 5, two above-mentioned lifting lugs 4 are set to the lower section of two above-mentioned electronic mobile devices 5 correspondingly respectively, and with it is right
The above-mentioned electronic mobile device 5 answered connects.
In use process, previously according to the object for needing to lift by crane by two electronic mobile devices 5 along the electric moving of track
It moves to adjust the position of two lifting lugs 4, to achieve the effect that steadily to lift by crane, electric control operation is more convenient, time saving and energy saving, lifting
Versatility is stronger, conducive to the steady lifting of weight.
Preferably, above-mentioned electronic mobile device 5 includes casing 51, gear 52 and Vidacare corp 53, above-mentioned casing 51
Be sheathed on outside above-mentioned hanging beam 1, be rotatably equipped with respectively on the inside of two sides inner wall and roof with the two sides of above-mentioned hanging beam 1 and on
End rolls the idler wheel 511 of cooperation, and said gear 52 is vertical and is rotatably set to the inside of above-mentioned 51 bottom wall of casing, above-mentioned rail
Road 11 is the rack gear for being set to above-mentioned 1 lower end of hanging beam, and above-mentioned rack gear passes through above-mentioned casing 51, and engages with said gear 52, on
The both ends for stating rack gear extend respectively to the both ends end of above-mentioned hanging beam 1, and above-mentioned Vidacare corp 53 is mounted on above-mentioned casing 51
On any side outer wall, and it is sequentially connected with said gear 52, to drive said gear 52 to rotate, when adjusting, electric drive dress
The rotation of 53 driving gears 52 is set, because gear 52 is meshed with rack gear, therefore, while gear 52 rotates drives entire electronic movement
Device 5 moves linearly along hanging beam 1, to achieve the purpose that adjust lifting lug position, in entire traveling process, rolls in three orientation
Under the cooperation of wheel 511, whole device frictional force is substantially reduced, and be can be carried out effectively position adjusting, is reduced energy consumption, whole operation
It can reach any purpose for adjusting 4 position of lifting lug by the operating status control to Vidacare corp 53, such as: when needing to adjust
Save two lifting lugs 4 it is close to each other or far from when, only the gear 52 in electronic mobile device 5 need to be made to reversely rotate, operation is simple
Singly, conveniently.
Preferably, above-mentioned Vidacare corp 53 be motor, drive shaft pass through above-mentioned casing 51 side side wall, and with
The connection of 52 coaxial transmission of said gear, use are more convenient.
Preferably, further including controller, two above-mentioned Vidacare corps 53 are electrically connected with above controller respectively, pass through
Controller can carry out a key or long-range control to Vidacare corp 53, and operation is intelligent, save trouble and labor.
Above-mentioned lifting lug 4 is more convenient by rope 41 and the corresponding above-mentioned electronic connection of mobile device 5 connection.
Above-mentioned rope 41 can be wirerope or rope made of hemp etc., with specific reference to the rope of the weight selection suitable intensity of weight
?.
Preferably, the upper end of above-mentioned casing 51 is fixed with the fixing axle 512 for extending to above-mentioned 1 two sides of hanging beam, above-mentioned fixation
The both ends of axis 512 are separately installed with limited block 513, and above-mentioned rope 41 is equipped with two, and two above-mentioned ropes 41 are respectively around above-mentioned
The top at 512 both ends of fixing axle, the both ends of above-mentioned rope 41 are connected and fixed with above-mentioned lifting lug 4 respectively, and the design comparison is reasonable,
Rope 41 is distributed in the two sides of hanging beam 1, and can be good at connecting cooperation with fixing axle 512, and layout comparison is reasonable, avoids rope
41 bendings bypass the situation generation that will cause abrasion influence service life along other mechanism surfaces.
The upper end two sides of above-mentioned lifting lug 4 are respectively equipped with and two one-to-one hanging rings of above-mentioned rope 41, two above-mentioned ropes
Rope 41 bypasses the top at above-mentioned 512 both ends of fixing axle respectively, and is connected and fixed respectively with corresponding above-mentioned hanging ring, the design so that
The connection of rope 41 is more convenient, under the special construction design of fixing axle 512, around the rope of 512 liang of upper lateral parts of fixing axle
41 very convenient fast assembling-disassemblings will not influence normally to lift by crane use in hoisting heavy, and it is very reasonable to design, ingenious.
The both ends of above-mentioned 1 upper end of hanging beam are respectively equipped with the hinged seat being rotatably assorted with two above-mentioned pull rods 3, to facilitate drawing
Bar 3 is connected thereto.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of road and bridge hoisting mechanism, it is characterised in that: including hanging beam (1), link block (2), two pull rods (3) and two lifting lugs
(4)；
The hanging beam (1) is horizontally disposed, and the link block (2) is set to the top in the middle part of the hanging beam (1)；
One end of two pull rods (3) is hinged with the both ends of the hanging beam (1) respectively, the other end respectively with the link block
(2) hinged；
It is provided along its length track (11) on the hanging beam (1), there are two electricity for interval sliding installation on the track (11)
Dynamic mobile device (5), two lifting lugs (4) are set to correspondingly respectively under two electronic mobile devices (5)
Side, and connected with the corresponding electronic mobile device (5).
2. a kind of road and bridge hoisting mechanism according to claim 1, it is characterised in that: the electronic mobile device (5) includes
Casing (51), gear (52) and Vidacare corp (53), described sleeve pipe (51) are sheathed on the hanging beam (1) outside, two sides
The idler wheel (511) that cooperation is rolled with the two sides of the hanging beam (1) and upper end, institute are rotatably equipped on the inside of inner wall and roof respectively
It states gear (52) vertically and is rotatably set to the inside of described sleeve pipe (51) bottom wall, the track (11) is described to be set to
The rack gear of hanging beam (1) lower end, the rack gear passes through described sleeve pipe (51), and engages with the gear (52), the two of the rack gear
End extends respectively to the both ends end of the hanging beam (1), and it is any that the Vidacare corp (53) is mounted on described sleeve pipe (51)
It on the outer wall of side, and is sequentially connected with the gear (52), to drive the gear (52) to rotate.
3. a kind of road and bridge hoisting mechanism according to claim 2, it is characterised in that: the Vidacare corp (53) is electricity
Machine, drive shaft pass through the side side wall of described sleeve pipe (51), and connect with the gear (52) coaxial transmission.
4. a kind of road and bridge hoisting mechanism according to claim 3, it is characterised in that: further include controller, two electricity
Dynamic driving device (53) are electrically connected with the controller respectively.
5. according to a kind of described in any item road and bridge hoisting mechanisms of claim 2 to 4, it is characterised in that: the lifting lug (4) passes through
Rope (41) is connected with the corresponding electronic mobile device (5).
6. a kind of road and bridge hoisting mechanism according to claim 5, it is characterised in that: the upper end of described sleeve pipe (51) is fixed with
The fixing axle (512) of the hanging beam (1) two sides is extended to, the both ends of the fixing axle (512) are separately installed with limited block
(513), the rope (41) is equipped with two, and two ropes (41) bypass the top at the fixing axle (512) both ends respectively,
The both ends of its rope (41) are connected and fixed with the lifting lug (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811426159.4A CN109573834A (en) | 2018-11-27 | 2018-11-27 | A kind of road and bridge hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811426159.4A CN109573834A (en) | 2018-11-27 | 2018-11-27 | A kind of road and bridge hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109573834A true CN109573834A (en) | 2019-04-05 |
Family
ID=65924479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811426159.4A Pending CN109573834A (en) | 2018-11-27 | 2018-11-27 | A kind of road and bridge hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109573834A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2323870C1 (en) * | 2006-06-27 | 2008-05-10 | Федеральное государственное унитарное предприятие "Научно-производственное объединение прикладной механики им. академика М.Ф. Решетнева" | Cross bar for relocating and performing assembling and linking operations of large size items |
| CN201545600U (en) * | 2009-06-12 | 2010-08-11 | 中交第一航务工程局有限公司 | Bracket for hoisting steel bridge |
| CN205275016U (en) * | 2016-01-26 | 2016-06-01 | 哈尔滨达城绿色建筑技术开发股份有限公司 | 2 centering hoist device of glomeration mode brickwork wall piece |
| CN108557631A (en) * | 2018-05-29 | 2018-09-21 | 中铝瑞闽股份有限公司 | A kind of maintenance lifting device and its application method |
-
2018
- 2018-11-27 CN CN201811426159.4A patent/CN109573834A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2323870C1 (en) * | 2006-06-27 | 2008-05-10 | Федеральное государственное унитарное предприятие "Научно-производственное объединение прикладной механики им. академика М.Ф. Решетнева" | Cross bar for relocating and performing assembling and linking operations of large size items |
| CN201545600U (en) * | 2009-06-12 | 2010-08-11 | 中交第一航务工程局有限公司 | Bracket for hoisting steel bridge |
| CN205275016U (en) * | 2016-01-26 | 2016-06-01 | 哈尔滨达城绿色建筑技术开发股份有限公司 | 2 centering hoist device of glomeration mode brickwork wall piece |
| CN108557631A (en) * | 2018-05-29 | 2018-09-21 | 中铝瑞闽股份有限公司 | A kind of maintenance lifting device and its application method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190405 |
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| WD01 | Invention patent application deemed withdrawn after publication |