CN208218243U - A kind of bridge grabbing crane - Google Patents
A kind of bridge grabbing crane Download PDFInfo
- Publication number
- CN208218243U CN208218243U CN201820335621.9U CN201820335621U CN208218243U CN 208218243 U CN208218243 U CN 208218243U CN 201820335621 U CN201820335621 U CN 201820335621U CN 208218243 U CN208218243 U CN 208218243U
- Authority
- CN
- China
- Prior art keywords
- loading plate
- bearing support
- wirerope
- reel
- limited post
- 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.)
- Expired - Fee Related
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a kind of bridge grabbing cranes, including bogey, cushioning device and lifting device, loading plate is provided with above crossbeam, the lower section of loading plate and bearing support is provided between two cross rail inners, the both ends of bearing support are provided with drive shaft, the both ends of drive shaft are rotatably connected to the first idler wheel, two groups of limited posts are interspersed between loading plate and bearing support, bradyseism spring is set on limited post, the upper surface of loading plate is provided with lifting motor, reel is welded on the output end of lifting motor, grab bucket is provided with below reel.The utility model has the advantages that by the way that limited post and bradyseism spring assembly are provided between loading plate between carrying, for playing a buffer function when wirerope is tightened, the unexpected stress of wirerope is avoided to snap, improve the service life of wirerope, by being provided with electric telescopic rod and limit collar combination below bearing support, for limiting the shaking range of wirerope, amplitude of fluctuation is reduced.
Description
Technical field
The utility model relates to crane technical field, specially a kind of bridge grabbing crane.
Background technique
Bridge grabbing crane, the bridge crane for using grab bucket as suspender can be unloaded in raw material preparation operation
Vehicle is stored up, is had bad luck, the operations such as feeding and feeding.Bridge grabbing crane is widely applicable for the lifting of each factories and miness general cargo
Operation, this special hanger of configuration grab bucket carry out special operation.
Structure is complicated for bridge grabbing crane used at present, and bradyseism is poor, and shaking amplitude is larger when grab bucket is promoted,
To cause material to slide, wirerope does not have the distance of buffering when being promoted, and when material that lifting is overweight is easy to cause steel
Cord is snapped.
Utility model content
The purpose of this utility model is to provide a kind of bridge grabbing cranes, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of bridge grabbing crane, including carrying
Device, cushioning device and lifting device, the bogey include crossbeam and loading plate, are provided with above the crossbeam described
Loading plate, the lower section of the loading plate and is provided with bearing support, the bearing support between two cross rail inners
Both ends be provided with drive shaft, the both ends of the drive shaft are rotatably connected to the first idler wheel, and the middle part of the drive shaft covers
It is connected and is connected to the second belt pulley, cushioning device, the cushioning device packet are provided between the loading plate and the bearing support
Include limited post and bradyseism spring, two groups are interspersed between the loading plate and the bearing support described in limited post, the limit
It is set with the bradyseism spring on column, the lifting device is provided with above the loading plate, the lifting device includes lifting
Motor, reel and grab bucket, the upper surface of the loading plate are provided with the lifting motor, on the output end of the lifting motor
It is welded with the reel, the grab bucket is provided with below the reel.
Further, the two sides of the lifting motor are provided with driving motor, and the output end of the driving motor welds
It is connected to the first belt pulley, belt is driven between first belt pulley and corresponding second belt pulley.
Further, wirerope is wound on the reel, the bottom end of the wirerope is slidably connected with the grab bucket.
Further, one group of connecting rod is provided between two drive shafts, the bottom end of the limited post is by being equipped with
Nut is fixed in the connecting rod.
Further, electric telescopic rod, the electric telescopic rod bottom end are welded with below one of them described connecting rod
Side is provided with limit lasso.
Further, first idler wheel is stuck in the card slot on the corresponding crossbeam, the both ends bottom of the crossbeam
Portion is provided with one group of second idler wheel.
Compared with prior art, the utility model has the beneficial effects that by being arranged between loading plate between carrying
There are limited post and bradyseism spring assembly, for playing a buffer function when wirerope is tightened, avoids wirerope unexpected
Stress is snapped, and the service life of wirerope is improved, by being provided with electric telescopic rod and limit lasso group below bearing support
It closes, for limiting the shaking range of wirerope, reduces amplitude of fluctuation, avoid material unrestrained.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the structural schematic diagram of the utility model bearing support；
Fig. 4 is the structural schematic diagram of the utility model cross rail inner.
In appended drawing reference: 1- crossbeam；2- loading plate；3- lifting motor；4- driving motor；5- bearing support；6- limited post；
7- electric telescopic rod；8- limits lasso；9- grab bucket；10- wirerope；11- reel；The first belt pulley of 12-；13- drive shaft；
The first idler wheel of 14-；The second belt pulley of 15-；16- connecting rod；The second idler wheel of 17-；18- bradyseism spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of bridge grabbing crane, including carrying dress
It sets, cushioning device and lifting device, the bogey includes crossbeam 1 and loading plate 2, and the top setting of the crossbeam 1 is
It states loading plate 2, the lower section of the loading plate 2 and is located between two 1 insides of crossbeams and is provided with bearing support 5, it is described to hold
The both ends for carrying bracket 5 are provided with drive shaft 13, and the both ends of the drive shaft 13 are rotatably connected to the first idler wheel 14, the driving
The middle part of axis 13, which covers to be connected, is connected to the second belt pulley 15, and bradyseism dress is provided between the loading plate 2 and the bearing support 5
It sets, the cushioning device includes limited post 6 and bradyseism spring 18, is interspersed with two between the loading plate 2 and the bearing support 5
The limited post 6 is organized, the bradyseism spring 18 is set on the limited post 6, is provided with the lifting above the loading plate 2
Device, the lifting device include lifting motor 3, reel 11 and grab bucket 9, and the upper surface of the loading plate 2 is provided with described
Lifting motor 3 is welded with the reel 11 on the output end of the lifting motor 3, and the lower section of the reel 11 is provided with
The grab bucket 9.
Further, the two sides of the lifting motor 3 are provided with the driving motor 4, the output of the driving motor 4
End is welded with the first belt pulley 12, and belt is driven between first belt pulley 12 and corresponding second belt pulley 15,
Convenient for driving.
Further, wirerope 10,9 sliding of the bottom end of the wirerope 10 and the grab bucket are wound on the reel 11
Connection, for driving the grab bucket 9 to be promoted.
Further, one group of connecting rod 16 is provided between two drive shafts 13, the bottom end of the limited post 6 is logical
It crosses and is fixed in the connecting rod 16 equipped with nut, for limiting.
Further, the lower section of one of them connecting rod 16 is welded with electric telescopic rod 7, the electric telescopic rod 7
Bottom end side is provided with limit lasso 8, for limiting the amplitude of fluctuation of the wirerope 10.
Further, first idler wheel 14 is stuck in the card slot on the corresponding crossbeam 1, and the two of the crossbeam 1
End bottom is provided with one group of second idler wheel 17, convenient for sliding.
Working principle: when crane, which slings material, to be risen, loading plate 2, which is affected by gravity, is pressed down against bradyseism spring 8, delays
Good buffer function is played in the shake contraction of spring 8, prevents the unexpected stress of wirerope from causing to snap, when driving motor 4 drives first
When idler wheel 14 rolls, grab bucket 9 is influenced to will drive the swing of wirerope 10 by penetration force, limits the limitation wirerope well of lasso 8 at this time
8 hunting range and amplitude avoids grab bucket 9 from shaking and causes material unrestrained.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of bridge grabbing crane, including bogey, cushioning device and lifting device, it is characterised in that: the carrying
Device includes crossbeam (1) and loading plate (2), is provided with the loading plate (2) above the crossbeam (1), the loading plate (2)
Lower section and be provided with bearing support (5) between being located on the inside of two crossbeams (1), the both ends of the bearing support (5) are set
It is equipped with drive shaft (13), the both ends of the drive shaft (13) are rotatably connected to the first idler wheel (14), the drive shaft (13)
Middle part, which covers to be connected, to be connected to the second belt pulley (15), and bradyseism dress is provided between the loading plate (2) and the bearing support (5)
It sets, the cushioning device includes limited post (6) and bradyseism spring (18), between the loading plate (2) and the bearing support (5)
Limited post described in being interspersed with two groups (6), is set with the bradyseism spring (18) on the limited post (6), on the loading plate (2)
Side is provided with the lifting device, and the lifting device includes lifting motor (3), reel (11) and grab bucket (9), the carrying
The upper surface of plate (2) is provided with the lifting motor (3), is welded with the reel on the output end of the lifting motor (3)
(11), the grab bucket (9) is provided with below the reel (11).
2. a kind of bridge grabbing crane according to claim 1, it is characterised in that: the two sides of the lifting motor (3)
It is provided with driving motor (4), the output end of the driving motor (4) is welded with the first belt pulley (12), first skin
Belt is driven between belt wheel (12) and corresponding second belt pulley (15).
3. a kind of bridge grabbing crane according to claim 1, it is characterised in that: be wound with steel on the reel (11)
Cord (10), the bottom end of the wirerope (10) are slidably connected with the grab bucket (9).
4. a kind of bridge grabbing crane according to claim 1, it is characterised in that: between two drive shafts (13)
It is provided with one group of connecting rod (16), the bottom end of the limited post (6) is fixed on the connecting rod (16) by being equipped with nut.
5. a kind of bridge grabbing crane according to claim 4, it is characterised in that: one of them described connecting rod (16)
Lower section be welded with electric telescopic rod (7), electric telescopic rod (7) the bottom end side be provided with limit lasso (8).
6. a kind of bridge grabbing crane according to claim 1, it is characterised in that: first idler wheel (14) is stuck in
In card slot on the corresponding crossbeam (1), the both ends bottom of the crossbeam (1) is provided with one group of second idler wheel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335621.9U CN208218243U (en) | 2018-03-13 | 2018-03-13 | A kind of bridge grabbing crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335621.9U CN208218243U (en) | 2018-03-13 | 2018-03-13 | A kind of bridge grabbing crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208218243U true CN208218243U (en) | 2018-12-11 |
Family
ID=64531504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820335621.9U Expired - Fee Related CN208218243U (en) | 2018-03-13 | 2018-03-13 | A kind of bridge grabbing crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208218243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241880A (en) * | 2019-07-11 | 2019-09-17 | 厦门大学 | A kind of dedicated bucket of loading machine silt |
| CN111255053A (en) * | 2020-02-11 | 2020-06-09 | 重庆市潼南区百重泉环保科技有限公司 | Septic tank cleaning device convenient to position and cleaning method |
-
2018
- 2018-03-13 CN CN201820335621.9U patent/CN208218243U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241880A (en) * | 2019-07-11 | 2019-09-17 | 厦门大学 | A kind of dedicated bucket of loading machine silt |
| CN110241880B (en) * | 2019-07-11 | 2020-06-30 | 厦门大学 | Special bucket of silt for loader |
| CN111255053A (en) * | 2020-02-11 | 2020-06-09 | 重庆市潼南区百重泉环保科技有限公司 | Septic tank cleaning device convenient to position and cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20200313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |