CN207957585U - A kind of supporting structure for lorry-mounted crane - Google Patents
A kind of supporting structure for lorry-mounted crane Download PDFInfo
- Publication number
- CN207957585U CN207957585U CN201820157277.9U CN201820157277U CN207957585U CN 207957585 U CN207957585 U CN 207957585U CN 201820157277 U CN201820157277 U CN 201820157277U CN 207957585 U CN207957585 U CN 207957585U
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- Prior art keywords
- shaft
- lorry
- horizontal bush
- crossbeam
- column
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Abstract
The utility model discloses a kind of supporting structures for lorry-mounted crane, including horizontal bush, sealing plate is arranged in horizontal bush left end, the crossbeam being slidably arranged in horizontal bush, hydraulic telescopic rod is fixedly installed in horizontal bush, the free end of hydraulic telescopic rod is connected with crossbeam inner end, and crossbeam outer end is vertically arranged hydraulic leg, and stabilizer blade module is arranged in hydraulic leg lower end；Stabilizer blade module includes the column being arranged in hydraulic leg lower end, accommodating chamber is opened up inside column, driving motor is fixedly installed in accommodating chamber, column bottom opens up the axis hole being connected with accommodating chamber, the output shaft of driving motor is connect by shaft coupling with shaft upper end, axis hole is stretched out in shaft lower end and its lower end is connected with circular shim, and circular shim bottom is provided with several strip projected parts.The utility model can either meet the requirement of different spans support, but can by the surface management of out-of-flatness it is smooth after to ensure that auxiliary support mechanism is perpendicular with ground, to provide reliable and stable Auxiliary support to greatest extent.
Description
Technical field
The utility model belongs to technical field of engineering machinery, more particularly, to a kind of holder knot for lorry-mounted crane
Structure.
Background technology
Lorry-mounted crane refers to being mounted on automobile chassis, and vertical-lift and horizontal carrying heavy goods is more in a certain range
Hoisting machinery, also known as truck-mounted crane are acted, material carrying machine is belonged to.Using lorry-mounted crane, conevying efficiency is can effectively improve,
Ensure job safety, reduce labor intensity, reduces landed cost.Lorry-mounted crane be widely used in communications and transportation, civil construction,
Electric power, telecommunication, field work, stone material industry and harbour many industries such as cargo handling, rescue.
Domestic lorry-mounted crane is started to walk from late 1970s, and swift and violent growth was presented in production and marketing total amount in recent years.
With the fast development of economic construction of China and the raising of labor cost, the demand of lorry-mounted crane will be increasing.
It is not difficult to find out from the data of recent years, lorry-mounted crane market has prodigious potentiality that can excavate.However, it is existing with
Or backing plate is simply provided using the nonadjustable structure of span or using in hydraulic leg bottom in the supporting structure of vehicle crane
Structure, can neither meet the needs of different spans cannot ensure supporting leg in environment uneven on ground or having soil body barrier again
Bottom vertical support is on the ground.
Accordingly, it is desirable to provide a kind of new lorry-mounted crane supporting structure that can be solved the above problems.
Utility model content
In view of this, the purpose of this utility model is in view of the deficiencies of the prior art, provide a kind of for lorry-mounted crane
Supporting structure, can either meet different spans support requirement, and can by the surface management of out-of-flatness it is smooth after with ensure
The supporting leg module of supporting structure and ground are perpendicular, to provide reliable and stable Auxiliary support to greatest extent.
In order to achieve the above objectives, the utility model uses following technical scheme：
Sealing plate, institute is arranged in a kind of supporting structure for lorry-mounted crane, including horizontal bush, the horizontal bush left end
It states sliding in horizontal bush and is provided with crossbeam, hydraulic telescopic rod, and the hydraulically extensible are fixedly installed in the horizontal bush
The fixing end of bar is fixed on the sealing plate, and the free end of the hydraulic telescopic rod is connected with the crossbeam inner end, institute
The outer end for stating crossbeam is vertically installed with hydraulic leg, and stabilizer blade module is arranged in the hydraulic leg lower end；
The stabilizer blade module includes the column being arranged in the hydraulic leg lower end, and accommodating chamber is opened up inside the column,
Driving motor is fixedly installed in the accommodating chamber, the column bottom offers the axis hole being connected with the accommodating chamber, described
Shaft is provided with by bearing in axis hole, the output shaft of the driving motor is connect by shaft coupling with the shaft upper end, institute
It states the shaft lower end stretching axis hole and its lower end is connected with circular shim, the circular shim bottom is provided with several strips
Protrusion.
Further, the shaft root is arranged with upper surface and is in contact with the column bottom and lower face and the circle
The washer being in contact at the top of shape backing plate, the washer are that the complete circle of two semi-circular unit compositions is cyclic annular.
Further, each semi-circular unit bottom of the washer has been disposed radially sliding rail, the circular shim
Top offers and the matched sliding slot of the sliding rail.
Further, the quantity of the strip projected parts is 1-6 items.
The utility model has the beneficial effects that：
Or the utility model for existing lorry-mounted crane the supporting structure for playing Auxiliary support using span not
The structure of backing plate is simply provided in hydraulic leg bottom in adjustable structure or use, can neither meet the needs of different spans
Again cannot be uneven on ground or there is the problem of ensureing supporting leg bottom vertical support on the ground in the environment of soil body barrier, provides
Sealing plate is arranged in horizontal bush left end, in horizontal bush in a kind of supporting structure for lorry-mounted crane, including horizontal bush
Sliding setting crossbeam is fixedly installed hydraulic telescopic rod, and the fixing end fixed setting of hydraulic telescopic rod in horizontal bush
On sealing plate, the free end of hydraulic telescopic rod is connected with crossbeam inner end, can utilize the flexible realization of hydraulic telescopic rod in this way
Crossbeam it is flexible, to realize the adjustment of auxiliary support mechanism span, hydraulic leg is vertically installed in the outer end of crossbeam, and
Stabilizer blade module is arranged in hydraulic leg lower end；Stabilizer blade module includes the column being arranged in hydraulic leg lower end, is opened up inside column
Driving motor is fixedly installed in accommodating chamber in accommodating chamber, the axis hole being connected with accommodating chamber is offered in column bottom, in axis hole
Interior that bearing is provided with shaft, the output shaft of driving motor is connect by shaft coupling with shaft upper end, shaft lower end projecting shaft
Hole and its lower end are connected with circular shim to play the role of support, and circular shim bottom is provided with several strip projected parts,
It can utilize driving motor that circular shim is driven to rotate in this way, and then the strip projected parts rotation of circular shim bottom is driven to be scraped to dig
The ground of out-of-flatness is significantly increasing auxiliary support mechanism to provide a smooth supporting surface for circular shim
The ability for being applicable in varying environment of this lorry-mounted crane has been widened while stability.
In addition, in order to avoid stabilizer blade module causes shaft altering in axis hole in bearing press process since pressure is excessive
It is dynamic, it is arranged with the washer that upper surface is in contact with column bottom and is in contact at the top of lower face and circular shim in shaft root,
And the complete circle ring-type that washer is two semi-circular units composition is in order to completing that washer is mounted on shaft root after Land leveling
Portion, and need to remove washer when the ground below smooth stabilizer blade module.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages can pass through
Specifically noted structure is realized and is obtained in the specification, claims and attached drawing write.
Description of the drawings
Fig. 1 is the structural schematic diagram of the first embodiment of the utility model；
Fig. 2 is the structural schematic diagram of second of embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the third embodiment of the utility model.
Specific implementation mode
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and cannot be construed to this practicality
Novel limitation.
Embodiment one：
As shown in Figure 1, a kind of supporting structure for lorry-mounted crane, including horizontal bush 1, the horizontal bush 1 are left
End setting sealing plate 2, the interior sliding of the horizontal bush 1 are provided with crossbeam 3, hydraulically extensible are fixedly installed in the horizontal bush 1
Bar 4, and the fixing end of the hydraulic telescopic rod 4 is fixed on the sealing plate 2, the free end of the hydraulic telescopic rod 4 with
3 inner end of the crossbeam is connected, and the outer end of the crossbeam 3 is vertically installed with hydraulic leg 5, the setting of 5 lower end of the hydraulic leg
Stabilizer blade module.
The stabilizer blade module includes the column 6 being arranged in 5 lower end of the hydraulic leg, and receiving is opened up inside the column 6
Chamber 7, the accommodating chamber 7 is interior to be fixedly installed driving motor 8, and 6 bottom of the column offers the axis being connected with the accommodating chamber 7
Hole 9, the axis hole 9 is interior to be provided with shaft 10 by bearing, and the output shaft of the driving motor 8 passes through shaft coupling 11 and described turn
10 upper end of axis connects, and the axis hole 9 is stretched out in 10 lower end of the shaft and its lower end is connected with circular shim 12, the circular shim
12 bottoms are provided with several strip projected parts 13.
The quantity of the strip projected parts 13 is 1.
In the embodiment, a kind of supporting structure for lorry-mounted crane, including horizontal bush are provided, on a horizontal bush left side
End setting sealing plate, sliding setting crossbeam, is fixedly installed hydraulic telescopic rod, and hydraulic pressure in horizontal bush in horizontal bush
The fixing end of telescopic rod is fixed on sealing plate, and the free end of hydraulic telescopic rod is connected with crossbeam inner end, in this way being capable of profit
It is flexible with the flexible realization crossbeam of hydraulic telescopic rod, to realize the adjustment of auxiliary support mechanism span, in the outer end of crossbeam
It is vertically installed with hydraulic leg, and stabilizer blade module is set in hydraulic leg lower end；Stabilizer blade module includes being arranged under hydraulic leg
The column at end, opens up accommodating chamber inside column, and driving motor is fixedly installed in accommodating chamber, offers and holds in column bottom
The axis hole that chamber of receiving is connected, shaft is provided in axis hole by bearing, and the output shaft of driving motor passes through shaft coupling and shaft
Upper end connects, and axis hole is stretched out in shaft lower end and its lower end is connected with circular shim to play the role of support, at circular shim bottom
Portion is provided with several strip projected parts, can utilize driving motor that circular shim is driven to rotate in this way, and then drive circular shim
The strip projected parts of bottom are rotated to dig the ground for scraping out-of-flatness, to provide a smooth supporting surface for circular shim, in pole
The ability for being applicable in varying environment of this lorry-mounted crane has been widened while the big stability for increasing auxiliary support mechanism.
In addition, strip projected parts play the role of being to utilize strip projected parts when circular shim rotates under the drive of driving motor
The ground of out-of-flatness is struck off, 1 is selected in the embodiment, it is clear that can also select other quantity, such as 2,3,4
Item, 5 or 6 etc..
Embodiment two：
As shown in Fig. 2, a kind of supporting structure for lorry-mounted crane, including horizontal bush 1, the horizontal bush 1 are left
End setting sealing plate 2, the interior sliding of the horizontal bush 1 are provided with crossbeam 3, hydraulically extensible are fixedly installed in the horizontal bush 1
Bar 4, and the fixing end of the hydraulic telescopic rod 4 is fixed on the sealing plate 2, the free end of the hydraulic telescopic rod 4 with
3 inner end of the crossbeam is connected, and the outer end of the crossbeam 3 is vertically installed with hydraulic leg 5, the setting of 5 lower end of the hydraulic leg
Stabilizer blade module.
The stabilizer blade module includes the column 6 being arranged in 5 lower end of the hydraulic leg, and receiving is opened up inside the column 6
Chamber 7, the accommodating chamber 7 is interior to be fixedly installed driving motor 8, and 6 bottom of the column offers the axis being connected with the accommodating chamber 7
Hole 9, the axis hole 9 is interior to be provided with shaft 10 by bearing, and the output shaft of the driving motor 8 passes through shaft coupling 11 and described turn
10 upper end of axis connects, and the axis hole 9 is stretched out in 10 lower end of the shaft and its lower end is connected with circular shim 12, the circular shim
12 bottoms are provided with several strip projected parts 13.
10 root of the shaft is arranged with upper surface and 6 bottom connection of the column and touches and lower face and the circular shim
The washer 14 that 12 tops are in contact, the washer 14 are that the complete circle of two semi-circular unit compositions is cyclic annular.
The quantity of the strip projected parts 13 is 2.
In the embodiment, in order to avoid stabilizer blade module causes shaft in axis hole in bearing press process since pressure is excessive
In play, be arranged with upper surface in shaft root and be in contact with column bottom and be in contact at the top of lower face and circular shim
Washer, and the complete circle ring-type that washer is two semi-circular units composition turns in order to complete to be mounted on washer after Land leveling
Axis root, and need to remove washer when the ground below smooth stabilizer blade module.In addition, strip projected parts play the role of being round
The ground of out-of-flatness is struck off using strip projected parts when backing plate rotates under the drive of driving motor, 2 are selected in the embodiment,
Other quantity, such as 1,3,4,5 or 6 etc. can also obviously be selected.
Embodiment three：
As shown in figure 3, its with embodiment two difference lies in：Each semi-circular unit bottom of the washer 14 is along diameter
To sliding rail 15 is provided with, 12 top of the circular shim offers and 15 matched sliding slot 16 of the sliding rail.
In the embodiment, for the ease of washer to be fixed in circular shim, in each semi-circular unit of washer
Bottom has been disposed radially sliding rail, and is offered and the matched sliding slot of sliding rail on circular shim top.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme should all cover in the right of the utility model.
Claims (4)
1. a kind of supporting structure for lorry-mounted crane, it is characterised in that：Including horizontal bush, the horizontal bush left end is set
Sealing plate is set, is slided in the horizontal bush and is provided with crossbeam, hydraulic telescopic rod is fixedly installed in the horizontal bush, and described
The fixing end of hydraulic telescopic rod is fixed on the sealing plate, the free end of the hydraulic telescopic rod and crossbeam inner end phase
The outer end of connection, the crossbeam is vertically installed with hydraulic leg, and stabilizer blade module is arranged in the hydraulic leg lower end；
The stabilizer blade module includes the column being arranged in the hydraulic leg lower end, and accommodating chamber is opened up inside the column, described
Driving motor is fixedly installed in accommodating chamber, the column bottom offers the axis hole being connected with the accommodating chamber, the axis hole
Interior that bearing is provided with shaft, the output shaft of the driving motor is connect by shaft coupling with the shaft upper end, described turn
The axis hole is stretched out in axis lower end and its lower end is connected with circular shim, and it is convex that the circular shim bottom is provided with several strips
It rises.
2. a kind of supporting structure for lorry-mounted crane according to claim 1, it is characterised in that：The shaft root
It is arranged with the washer that upper surface is in contact with the column bottom and is in contact at the top of lower face and the circular shim, the pad
Circle is cyclic annular for the complete circle of two semi-circular unit compositions.
3. a kind of supporting structure for lorry-mounted crane according to claim 2, it is characterised in that：The washer it is every
A semi-circular unit bottom has been disposed radially sliding rail, and the circular shim top offers and the matched cunning of the sliding rail
Slot.
4. a kind of supporting structure for lorry-mounted crane according to any one of claims 1 to 3, it is characterised in that：Institute
The quantity for stating strip projected parts is 1-6 items.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820157277.9U CN207957585U (en) | 2018-01-30 | 2018-01-30 | A kind of supporting structure for lorry-mounted crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820157277.9U CN207957585U (en) | 2018-01-30 | 2018-01-30 | A kind of supporting structure for lorry-mounted crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207957585U true CN207957585U (en) | 2018-10-12 |
Family
ID=63735976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820157277.9U Expired - Fee Related CN207957585U (en) | 2018-01-30 | 2018-01-30 | A kind of supporting structure for lorry-mounted crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207957585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017752A (en) * | 2019-12-13 | 2020-04-17 | 佛山市运输有限公司 | Self-stabilizing device and method for hoisting transport vehicle |
-
2018
- 2018-01-30 CN CN201820157277.9U patent/CN207957585U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017752A (en) * | 2019-12-13 | 2020-04-17 | 佛山市运输有限公司 | Self-stabilizing device and method for hoisting transport vehicle |
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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: 20181012 Termination date: 20200130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |