CN209507454U - A kind of vehicle and detachable crane truck - Google Patents
A kind of vehicle and detachable crane truck Download PDFInfo
- Publication number
- CN209507454U CN209507454U CN201920196053.3U CN201920196053U CN209507454U CN 209507454 U CN209507454 U CN 209507454U CN 201920196053 U CN201920196053 U CN 201920196053U CN 209507454 U CN209507454 U CN 209507454U
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- China
- Prior art keywords
- detachable
- driving device
- rotating bracket
- crane
- crane truck
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Abstract
The utility model provides a kind of detachable crane truck, including be removably mounted on the steel plate of wagon box bottom pedestal, be vertically located in the pedestal support rod, rotating bracket of the rotational installation inside the support rod, rotational installation is in the rotating bracket and the crane arm to lift cargo, and the driving device to drive the crane arm to rotate relative to the rotating bracket.Detachable crane truck provided by the utility model, structure is simple, manipulation facilitates, occupies little space, is easy to maintenance, is at low cost.Another core of the utility model is to provide a kind of vehicle including above-mentioned detachable crane truck, has the advantages that the above-mentioned of detachable crane truck.
Description
Technical field
The utility model relates to lifting machinery technical fields, more specifically to a kind of detachable crane truck.
The utility model also provides a kind of vehicle including above-mentioned detachable crane truck.
Background technique
Currently, crane truck in the prior art or being installed on hull back or being fixed on car body head, no
It is extremely inconvenient only to assemble and disassemble, and trivial operations, the biggish installation space of occupancy.
Therefore, how the detachable vehicle-mounted lifting that a kind of occupancy installation space is small, is easily manipulated and is convenient to mount and dismount is provided
The technical issues of machine is those skilled in the art's urgent need to resolve.
Utility model content
The purpose of the utility model is to provide a kind of detachable crane truck, structure is simple, it is easy for installation, be easy to
Manipulation, and installation space is small.The another object of the utility model is to provide a kind of including above-mentioned detachable crane truck
Vehicle has the advantages that the above-mentioned of detachable crane truck.
The utility model provides a kind of detachable crane truck, including being removably mounted on the steel plate of wagon box bottom
Pedestal, the support rod for being vertically located in the pedestal, rotating bracket of the rotational installation inside the support rod, rotational installation in
The rotating bracket and the crane arm to lift cargo, and to drive the crane arm to turn relative to the rotating bracket
Dynamic driving device.
Preferably, the driving device is specially hydraulic cylinder, cylinder or telescopic boom drive rod.
Preferably, the rotating bracket includes two tripods disposed in parallel, to connect two tripods
Connecting plate and joint pin, and it is vertically located in the connecting plate bottom surface, the rotation to be plugged in inside the support rod
Axis.
Preferably, two tripods, the connecting plate and the rotation axis are welded to connect integrated structure.
Preferably, the tripod is equipped with the groove to install the driving device, the driving device and described three
Corner bracket is connected by fastener.
Preferably, thrust bearing is installed between the support rod and the rotating bracket.
Preferably, crane arm rotational installation is on the joint pin, and the length of the crane arm is less than the vehicle
The length of bucket.
It preferably, further include to be connected with driving device remote control, to control the remote control that the driving device is run
Device.
The utility model also provides a kind of vehicle, including detachable crane truck, the detachable vehicle-mounted lifting
Machine is specially detachable crane truck described in any of the above embodiments.
Compared with above-mentioned background technique, detachable crane truck provided by the utility model, including it is pedestal, vertical
The support rod of pedestal, the rotating bracket being plugged in inside support rod, rotational installation are fixedly arranged in the crane arm of rotating bracket, and
Driving device.Pedestal is removably installed on the steel plate of vehicle wagon box bottom by connectors such as high-intensitive four corner bolts,
To save installation space, save mounting area；In lift cargo, driving device directly drives crane arm about rotation
Bracket rotation, crane arm drive the cargo for hanging on crane arm end to move up and down, at the same time, pass through during rotation
Crane arm be can be manually rotated so that it is in the plane internal rotation for being parallel to wagon box, to adjust cargo location, until cargo is hoisted to
At target unloading, finally, realizing the unloading of cargo by manipulation driving device.It can be seen that provided by the utility model can
Detachable crane truck is driven in use, pedestal is mounted as a whole on the steel plate of wagon box bottom together with crane by operation
The handling of cargo can be realized in device and crane arm, and structure is simple, manipulation is convenient；When not in use, crane arm packed up or
Equipment entirety is disassembled from the steel plate of wagon box bottom, is convenient to mount and dismount, and be not take up installation space.In addition, this is removable
The formula crane truck of unloading also has the advantages that use cost is low, easy to maintain.
The utility model also provides a kind of vehicle, including detachable crane truck, the detachable vehicle-mounted lifting
Machine is specially detachable crane truck described in any of the above embodiments.
Vehicle provided by the utility model has the advantages that the above-mentioned of detachable crane truck.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of detachable crane truck provided by the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is the cross-sectional view of the position A-A in Fig. 1；
Wherein, 1- rotating bracket, 2- crane arm, 3- hanging ring, 4- thrust bearing, 5- support rod, 6- pedestal, 7- hydraulic tube,
8- hydraulic cylinder, 9- joint pin.
Specific embodiment
The core of the utility model is to provide a kind of detachable crane truck, and it is multiple to solve existing crane manipulation
Problem miscellaneous, occupied space is big.It includes above-mentioned detachable crane truck that another core of the utility model, which is to provide a kind of,
Vehicle.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Please refer to figs. 1 to 4, and Fig. 1 is the structural schematic diagram of detachable crane truck provided by the utility model；
Fig. 2 is the top view of Fig. 1；Fig. 3 is the right view of Fig. 1；Fig. 4 is the cross-sectional view of the position A-A in Fig. 1.
The utility model provides a kind of detachable crane truck, including pedestal 6, support rod 5, rotating bracket 1, lifting
Arm 2 and driving device.
Pedestal 6 is installed on vehicle wagon box bottom steel plate or is installed on the draw bar of tractor wagon box, passes through bolt etc.
Connector is detachably installed；Support rod 5 is the rod-like structure with sliding cavity, is vertically located in the upper surface of pedestal 6, is supported
Bar 5 and pedestal 6 are welded to connect；The lower end of rotating bracket 1 is plugged in the sliding cavity of support rod 5, is rotatablely installed in rotating bracket 1
There is crane arm 2, one end of crane arm 2 is articulated in rotating bracket 1, and the other end installs hanging ring 3, to lift cargo；Rotating bracket 1
On be also equipped with driving device, the movable end of the driving device is mounted on crane arm 2, and so, driving device drives
Weighing arm 2 is rotated around rotating bracket 1, and crane arm 2 slings cargo to target height in the rotary motion relative to rotating bracket 1
Degree adjusts the rotation angle of rotating bracket 1 by rotary motion bracket 1 until cargo is placed in target position.
That is, passing through the rotation connection of crane arm 2 and rotating bracket 1 and crane arm 2 and driving device movable end
Be fixedly connected, realize handling of the cargo along short transverse under the driving force effect of driving device；Pass through rotating bracket 1 and branch
The rotation connection of strut 5 realizes that rotating bracket 1 is adjusted in the angle of sustained height.Therefore, meeting the same of cargo transport function
When, realize the handling of cargo, structure is simple, manipulation is flexible and convenient, and pedestal 6 and the bolted mounting means of wagon box are convenient
Installation and break-down crane, in order to be safeguarded and overhauled to crane.
Specifically, above-mentioned driving device is preferably hydraulic cylinder 8, starts by taking hydraulic cylinder 8 as an example to driving device make below
It is illustrated with the motion process of lower crane arm 2.
Hydraulic cylinder 8 is mounted in rotating bracket 1, the oil inlet of 7 one end connection liquid cylinder pressure 8 of hydraulic tube on hydraulic cylinder 8, separately
One end connects the hydraulic oil pump of vehicle, and when a vehicle is started, hydraulic oil pump work jacks up lifting by 7 discharge pressure of hydraulic tube
Arm 2 drives the cargo hung on hanging ring 3 to leave at wagon box to object height in 2 motion process of crane arm, hangs at hanging ring 3
Rope free end slowly pull crane arm 2, to follow rotating bracket 1 to turn to target position around support rod 5, stir hydraulic oil
The reversal valve of pump unloads cargo from stoste pressuring oil pipe unloading pressure oil, so just realizes carrying cargo function and lifting function
Energy.
Certainly, driving device can also be cylinder or telescopic boom drive rod, pass through the cooperation realization pair with power source
The driving effect of crane arm 2.
Above-mentioned rotating bracket 1 includes two tripods, connecting plate, joint pin 9 and rotation axis.
Two tripods are triangular frame structure, and are arranged in parallel, and connecting plate and joint pin 9 are to connect two triangles
Frame, connecting plate are arranged in parallel with joint pin 9, and connecting plate is fixedly arranged on the left lower of two tripods, the rotational installation of joint pin 9 in
Between two tripods, rotation axis is vertically located in the bottom surface of connecting plate, and is rotatablely installed in the sliding cavity of support rod 5, this
Sample one, when pushing crane arm 2, crane arm 2 can be by pushing rotating bracket 1 to be rotated in horizontal direction.
Specifically, two tripods include crossbeam, perpendicular to crossbeam setting vertical beam and be obliquely installed in crossbeam
Diagonal brace between vertical beam, pin hole is offered on crossbeam, and joint pin 9 is rotatablely installed in pin hole；Connecting plate is set to two vertical beams
Bottom surface, rise connection two perpendicular beam actions；Diagonal brace is obliquely installed, to increase the bonding strength between crossbeam and vertical beam, preferably
, diagonal brace can be channel steel；Driving device is installed between two diagonal braces, thus constitutes the frame structure of rotating bracket 1, no
It only can maximumlly mitigate the weight of rotating bracket 1, and installation space can be saved.
For considering for 1 intensity of rotating bracket is improved, constitutes and be all made of welding procedure between all parts of rotating bracket 1
Processing one, to improve the stability of rotating bracket 1, extend the service life of rotating bracket 1.Certainly, may be used also between each component
To be detachably connected by connectors such as bolts, with save the cost, part utilization rate is improved.
Driving device is mounted on tripod in order to realize, groove structure, driving device can be set on tripod
It is installed in groove, driving device is fixed on the boss of tripod by connectors such as fasteners, so simplify driving
The mounting means of device improves installation effectiveness.
Thrust bearing 4 is installed, which is set on support rod 5, to protect between support rod 5 and rotating bracket 1
Frictional force minimum, mechanical efficiency highest when demonstrate,proving rotating bracket 1 and 5 relative rotary motion of support rod；Can also rotating bracket 1 with
Horizontal card is added at the faying face of support rod 5, smears lubricating grease in horizontal card on piece, to reduce rotating bracket 1 relative to branch
Frictional force when 5 rotary motion of strut.In addition, above-mentioned crane arm 2 is rod-like structure, for considering for safety, crane arm 2
Length should be shorter than the length of wagon box, accidentally injure staff when to avoid the rotation of crane arm 2.
Driving device can also realize remote control control, such as be wirelessly connected using remote control device and driving device, such as
This setting, increases the driving method of driving device, by manual manipulation remote control device, can be realized to the long-range of driving device
Distant control function.
In conclusion the detachable crane truck starts the engine of vehicle when in use, hydraulic oil pump is kept
It works normally, crane arm 2 is played by 7 discharge pressure oil overhold of hydraulic tube, so that the cargo hung on hanging ring 3 be driven to leave wagon box；
It slowly pulls crane arm 2 to turn to above target position with rotating bracket around support rod 5 by the free end of rope, stirs hydraulic
The reversal valve of oil pump realizes the unloading of cargo, in this way, vehicle does not influence the realization of hoisting function while transporting cargo；No
In use, according to the actual situation, support rod 5 can be separated storage with rotating bracket 1；Lay down the high intensity four of firm banking 6
Corner bolt can then fall support rod 5 storage；It pulls up joint pin 9 and can separate rotating bracket 1 with crane arm 2, into one
Step reduces equipment volume, saves space, and more easily store.
In addition, the utility model also provides a kind of vehicle including above-mentioned detachable crane truck, which has
The above-mentioned advantage of crane truck.
Vehicle provided by the utility model and detachable crane truck are described in detail above.Herein
Specific case is applied to be expounded the principles of the present invention and embodiment, the explanation of above example is only intended to
Help understands the method and its core concept of the utility model.It should be pointed out that coming for those skilled in the art
It says, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these change
Into in the protection scope for also falling into the utility model claims with modification.
Claims (9)
1. a kind of detachable crane truck, which is characterized in that including the pedestal being removably mounted on the steel plate of wagon box bottom
(6), it is vertically located in the support rod (5) of the pedestal (6), is rotatablely installed the rotating bracket internal in the support rod (5)
(1), it is rotatablely installed in the rotating bracket (1) and the crane arm to lift cargo (2), and to drive the crane arm
(2) driving device relative to the rotating bracket (1) rotation.
2. detachable crane truck according to claim 1, which is characterized in that the driving device is specially hydraulic
Cylinder (8), cylinder or telescopic boom drive rod.
3. detachable crane truck according to claim 1, which is characterized in that the rotating bracket (1) includes two
A tripod disposed in parallel, connecting plate and joint pin (9) to connect two tripods, and it is vertically located in institute
State connecting plate bottom surface, to be plugged in the internal rotation axis of the support rod (5).
4. detachable crane truck according to claim 3, which is characterized in that two tripods, the company
Fishplate bar and the rotation axis are welded to connect integrated structure.
5. detachable crane truck according to claim 3, which is characterized in that the tripod is equipped with to install
The groove of the driving device, the driving device are connect with the tripod by fastener.
6. detachable crane truck according to claim 1, which is characterized in that the support rod (5) and described turn
Thrust bearing (4) are installed between dynamic bracket (1).
7. according to the described in any item detachable crane trucks of claim 3~5, which is characterized in that the crane arm (2)
It is rotatablely installed on the joint pin (9), and the length of the crane arm (2) is less than the length of the wagon box.
8. described in any item detachable crane trucks according to claim 1~5, which is characterized in that further include to
The driving device remote control connection, the remote control device to control the driving device operation.
9. a kind of vehicle, including detachable crane truck, which is characterized in that the detachable crane truck is specially
The described in any item detachable crane trucks of the claims 1~8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920196053.3U CN209507454U (en) | 2019-02-13 | 2019-02-13 | A kind of vehicle and detachable crane truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920196053.3U CN209507454U (en) | 2019-02-13 | 2019-02-13 | A kind of vehicle and detachable crane truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209507454U true CN209507454U (en) | 2019-10-18 |
Family
ID=68204079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920196053.3U Active CN209507454U (en) | 2019-02-13 | 2019-02-13 | A kind of vehicle and detachable crane truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209507454U (en) |
-
2019
- 2019-02-13 CN CN201920196053.3U patent/CN209507454U/en active Active
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