CN207404737U - Build assembling light crane - Google Patents
Build assembling light crane Download PDFInfo
- Publication number
- CN207404737U CN207404737U CN201721531669.9U CN201721531669U CN207404737U CN 207404737 U CN207404737 U CN 207404737U CN 201721531669 U CN201721531669 U CN 201721531669U CN 207404737 U CN207404737 U CN 207404737U
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- arm support
- chassis
- assembling light
- utility
- telescopic arm
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses building assembling light cranes, belong to Architectural Equipment technical field.The loop wheel machine build of the prior art is larger, some occasions cannot be introduced into, and the equipment such as existing scaffold, hanging basket can not complete the promotion of material again, and easy lifting equipment can not realize finishing positioning of installation exercise etc. again.The driving wheel of the utility model drives chassis and other devices to move freely on-site, and then realizes the precise positioning of position；Using telescopic arm support device, telescopic arm support elevated height is realized there is provided independent counter weight device and by winding plant, it can accurately realize to hang oneself construction material etc. from ground or lower levels and transport to high-altitude mounting position, material movement is carried out on different floors, it is simple and practical in structure, production efficiency can be increased substantially, improve construction quality, it is ensured that building assembling work safety.
Description
Technical field
The utility model is related to build assembling light crane, belong to Architectural Equipment technical field.
Background technology
Building assembling is that country is to promote building industry transition and upgrade, improve architectural construction quality, reduce construction
The Major Strategic behave for the green construction implemented to the influence of environment.However, since building prefabricated construction machinery is set
Standby shortage, there are some to be difficult to the difficulty implemented for promote strategic to building assembling, particularly：Some occasion Large Constructions
Equipment cannot be introduced into, and the equipment such as existing scaffold, hanging basket can not complete the promotion of material again, and easy lifting equipment again can not
Realize precise positioning of installation exercise etc..
Utility model content
The defects of for the prior art, the purpose of this utility model is to provide one kind freely to be moved on building yard
Dynamic, precise positioning while, which can accurately be realized to hang oneself construction material etc. from ground or lower levels, transports to high-altitude mounting position
On different floors carry out material movement raising construction efficiency, it is ensured that building assembling work safety building assembling with gently
Type loop wheel machine.
To achieve the above object, the technical solution of the utility model is：
Assembling light crane is built, chassis, telescopic arm support including carrying driving wheel pass through one on the chassis
Arm support slewing equipment is connected with telescopic arm support, one counter weight device of telescopic arm support one end connection, in the telescopic arm support
One winding plant is set, and the winding plant traction has steel wire rope, and the steel wire rope is another around the telescopic arm support
Hold simultaneously connecting shackle.
The driving wheel of the utility model drives chassis and other devices to move freely on-site, and then realizes position
Precise positioning；Using telescopic arm support device, there is provided independent counter weight device and pass through winding plant and realize telescopic arm support
Elevated height can be realized accurately to hang oneself construction material etc. from ground or lower levels and transport to high-altitude mounting position, in difference
Material movement is carried out on floor, it is simple and practical in structure.
The utility model is compact-sized, small, and weight and appearance and size can match with building hoist, and then
The utility model can enter different floors by facilities such as building hoists, so as to meet the lifting of different height, apply
Work job requirements.Especially for construction operating mode, material and building element close to metope etc. respective storey is lifted into from low level
And need the operating mode for being transported to installation site highly beneficial, production efficiency can be increased substantially, improve construction quality, it is ensured that built
Build assembling work safety.
As optimization technique measure, the chassis includes chassis, is installed on the driving wheel of underframe end and is used for
The supporting leg of fixed frame sets supporting leg, when the utility model needs to stop at a certain position operation, supporting leg be unfolded and with ground
Face is inconsistent, and chassis is firmly fixed on ground, the utility model can be avoided to slide.
As optimization technique measure, the chassis is frame mechanism, and hollow cavity is installed to supply to driving wheel
Side safety is faced in the accumulator of energy, end installation one.The utility model is provided by accumulator for the motor of driving wheel
Power source.The control advanced, retreat, turned to is realized by operation handle.Face side safety and be arranged on the utility model chassis
Rear and front end, when the utility model on flooring walking close to edge when, which can send automatically faces side information, from
And risky operation is terminated, the utility model walking is avoided to cause danger beyond flooring.The side safety that faces can be infrared
Detector, airborne laser range finder etc..
As optimization technique measure, the telescopic arm support includes arm support, the telescopic drive source for driving boom frame telescopic, described
Arm support is shell structure, simple and practical in structure.
As optimization technique measure, an extensible member is installed in the arm support inner cavity, and the telescopic drive source is oil cylinder, the oil
Cylinder driving extensible member stretches, and can be reached on the outside of building wall so as to fulfill suspension hook, and can accurately adjust suspension hook and arrive
The distance between building wall determines the safe distance of lifting according to the type of institute's hanging object product and is avoided so as to avoid lifting article
The obstacle of lower channel requires to realize the functions such as be accurately positioned of longitudinal separation according to installation exercise.
As optimization technique measure, the arm support slewing equipment includes revolving support, rotary power unit, the revolution branch
Support lower end is fixed on chassis, and the upper end is rotatably connected with rotary power unit, and the rotary power unit is included for solid
The turntable of fixed arm frame, the electric pushrod for promoting turntable rotation, the fixing end of the electric pushrod are fixed on arm support, are lived
Moved end is fixedly connected with turntable.
The electric pushrod can also be substituted with motor or oil cylinder, can be realized with motor and be rotated in the range of 360 °, adopted
The deflection in limited range can be realized with oil cylinder or electric pushrod, as embodiment, left and right is realized using electric pushrod
Deflection.The purpose of left-right rotation is that the fine tuning of left and right directions is carried out to realize construction material, component etc. in installation site, so as to
Realize finishing positioning.If rotated using motor in the range of 360 °, the scope bigger adjusted.
As optimization technique measure, the counter weight device is installed on telescopic arm support rear end, small including rocker, counterweight
Vehicle, wobble drive source, the rocker front end are connected with arm support, its rear end connection counterweight trolley, the fixing end in wobble drive source
It is installed on arm support, movable end is connected with rocker.Counter weight device is arranged on the rear end of telescopic jib, is put by hydraulic oil cylinder driving
Frame, when rocker lifting, lift counterweight trolley, and the counterweight trolley lifted is rotated with arm support, it is ensured that counter weight device is in arm
It is reliable effective in frame slewing area.
As optimization technique measure, castor is installed in the counterweight trolley end, and the wobble drive source is oil cylinder.Counterweight is small
Car bottom is equipped with castor, and when transport can separate with the utility model, to mitigate the utility model weight to greatest extent.Configuration is matched somebody with somebody
The position of weight trolley and weight can be by calculating and experiment obtains, it is ensured that arm support total travel is stretched out, winding plant lifting is fully loaded
When the utility model stablize and arm support be fully retracted into, suspension hook zero load when the utility model stablize.The rocker action of counter weight device
Safety interlock is equipped with winding plant, when the suspension hook of winding plant has load, the rocker of counter weight device cannot be downward
It swings, it is ensured that with being resuspended；When counter weight device does not lift counterweight trolley, winding plant cannot carry out lifting operation.
As optimization technique measure, the winding plant is installed on the top of telescopic arm support, including setting steel for twining
The reel of cord, the source of rotational drive for driving spool turns and the brake for positioning wire rope elevator position.
It is hung due to being erected using reel lay winding wire ropes actuating arm, it, can be easy as long as steel wire rope, reel are sufficiently large
Hundred meters or more of sling height is hung in ground realization, highly beneficial for high-building construction.
As optimization technique measure, the source of rotational drive is hydraulic motor, and brake is liquid braking device, the hydraulic pressure
Motor shares a pressure oil circuit with liquid braking device.
One speed reducer of installation, the output terminal of speed reducer couple with reel in reel, and input terminal couples with liquid braking device；
Liquid braking device is arranged between hydraulic motor and speed reducer, has a hydraulic oil pipe cut-in pressure oil, when pressure oil inputs
Brake is opened, and hydraulic oil stops input brake and is closed immediately（Lose oil brake）.The hydraulic oil of brake and hydraulic motor
Hydraulic oil shares a pressure oil circuit, and the two input is synchronous to be carried out, so that it is guaranteed that hydraulic motor acted with liquid braking device it is same
Step property, and then ensure reliably stop position in the air during the suspension hook lifting article of winding plant.
Compared with prior art, the utility model has the advantages that：
The driving wheel of the utility model drives chassis and other devices to move freely on-site, and then realizes position
Precise positioning；Using telescopic arm support device, there is provided independent counter weight device and pass through winding plant and realize telescopic arm support
Elevated height can be realized accurately to hang oneself construction material etc. from ground or lower levels and transport to high-altitude mounting position, in difference
Material movement is carried out on floor, it is simple and practical in structure.
The utility model is compact-sized, small, and weight and appearance and size can match with building hoist, and then
The utility model can enter different floors by facilities such as building hoists, so as to meet the lifting of different height, apply
Work job requirements.Especially for construction operating mode, material and building element close to metope etc. respective storey is lifted into from low level
And need the operating mode for being transported to installation site highly beneficial, production efficiency can be increased substantially, improve construction quality, it is ensured that built
Build assembling work safety.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the structure diagram that the utility model converts certain angle；
Fig. 3 is the utility model chassis and arm support slewing equipment structure diagram；
Fig. 4 is the utility model telescopic arm support structure diagram；
Fig. 5 is the utility model telescopic arm support, counter weight device, winding plant assembling schematic diagram；
Fig. 6 is the utility model rotation supporting structure schematic diagram；
Fig. 7 is the utility model winding plant structure diagram.
Reference sign：
1- chassis, 2- telescopic arm supports, 3- arm support slewing equipments, 4- counter weight devices, 5- winding plants, 11- chassis, 12-
Driving wheel, 13- supporting legs, 14- deflecting rollers, 15- accumulators, 21- arm supports, 22- extensible members, 23- suspension hooks, 31- revolving supports,
32- rotary power units, 321- turntables, 322- electric pushrods, 41- rockers, 42- counterweight trolleys, 43- wobble drives source, 51- volumes
Cylinder, 52- steel wire ropes, 53- speed reducers, 54- hydraulic motors, 55- liquid braking devices, 56- weighing sensors.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
On the contrary, the utility model cover it is any be defined by the claims do in the spirit and scope of the utility model
Replacement, modification, equivalent method and scheme.Further, it is right below in order to which the public is made to have a better understanding the utility model
It is detailed to describe some specific detail sections in the datail description of the utility model.Do not have for a person skilled in the art
The description of these detail sections can also understand the utility model completely.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
There is no intermediary elements.Term as used herein " on ", " under ", "front", "rear" and similar statement simply to illustrate that
Purpose.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.Term as used herein is intended merely to the mesh of description specific embodiment
, it is not intended that limitation the utility model.
As shown in Figs. 1-2, assembling light crane is built, including carrying the chassis 1 of driving wheel, telescopic arm support 2, liquid
Pressure system and electrical control are connected by an arm support slewing equipment 3 with telescopic arm support 2 on the chassis 1, telescopic arm support
2 one end connect a counter weight device 4, and a winding plant 5 is set in the telescopic arm support 2, and the traction of winding plant 5 has steel wire
Rope 52, the steel wire rope 52 bypass the other end and connecting shackle of the telescopic arm support 2.
The utility model is provided with independent counter weight device 4, using 2 device of telescopic arm support, compact-sized, small,
Its weight and appearance and size can match with building hoist, and then the utility model can pass through the facilities such as building hoist
Different floors is entered, so as to meet the lifting of different height, construction operation requirement.Especially for the construction close to metope
Operating mode, material and building element etc. are lifted into respective storey from low level and need the operating mode for being transported to installation site highly beneficial,
Production efficiency can be increased substantially, improve construction quality, it is ensured that building assembling work safety.
As shown in figure 3, the chassis 1 includes chassis 11, is installed on the driving wheel 12 of 11 end of chassis and is used for
The supporting leg 13 of fixed frame.Two deflecting rollers 14 are installed in 11 front end of chassis, and two driving wheels 12 are installed in rear end.It is described
Chassis 11 is frame mechanism, and hollow cavity installation is for the accumulator 15 energized to driving wheel 12, end installation one
Face side safety.The utility model provides power source by motor of the accumulator 15 for driving wheel 12.Pass through manipulator
Handle realizes the control advanced, retreat, turned to.Face the rear and front end that side safety is arranged on the utility model chassis 11, when this reality
With new when walking is close to edge on flooring, which can send automatically faces side information, so as to terminate risky operation, keeps away
Exempt from the utility model walking to cause danger beyond flooring.
As Figure 4-Figure 6, the telescopic arm support 2 includes the flexible telescopic drive source of arm support 21, driving arm support 21, described
Arm support is shell structure.An extensible member 22 is installed in 21 inner cavity of arm support, and the telescopic drive source is oil cylinder, the hydraulic oil cylinder driving
Extensible member 22 is flexible, can be reached on the outside of building wall so as to fulfill suspension hook, and can accurately adjust suspension hook to building
The distance between object metope determines the safe distance of lifting according to the type of institute's hanging object product and is avoided up and down so as to avoid lifting article
The obstacle of passage requires to realize the functions such as be accurately positioned of longitudinal separation according to installation exercise.
The arm support slewing equipment 3 includes revolving support 31, rotary power unit 32, and 31 lower end of revolving support is fixed
In on chassis 1, the upper end is rotatably connected with rotary power unit 32, and the rotary power unit 32 includes fixing arm support
Turntable 321, for promoting the electric pushrod 322 that turntable rotates, the fixing end of the electric pushrod 322 is fixed on arm support,
Its movable end is fixedly connected with turntable 321.Deflection is realized using electric pushrod 322, the purpose of left-right rotation is for reality
Existing construction material, component etc. carry out the fine tuning of left and right directions in installation site, are positioned so as to fulfill finishing.
The counter weight device 4 includes rocker 41, counterweight trolley 42, wobble drive source 43,41 front end of rocker and arm support
21 are connected, and its rear end connection counterweight trolley 42, the fixing end in wobble drive source 43 is installed on arm support 21, movable end and pendulum
Frame 41 is connected.Castor is installed in 42 end of counterweight trolley, and the wobble drive source 43 is oil cylinder.
Counter weight device 4 is arranged on the rear end of telescopic jib 21, by hydraulic oil cylinder driving rocker 41, by counterweight during 41 lifting of rocker
Trolley 42 lifts, and the counterweight trolley 42 lifted is rotated with arm support 21, it is ensured that counter weight device 4 is in 21 slewing area of arm support
It is inside reliable effective.42 bottom of counterweight trolley is equipped with castor, and when transport can separate with the utility model, to mitigate to greatest extent
The utility model weight.The position and weight for configuring counterweight trolley 42 can be by calculating and experiment obtains, it is ensured that arm support 21 is complete
This reality when stroke stretches out, winding plant 5 lifts by crane full load the utility model stabilization and arm support 21 is fully retracted into, suspension hook 23 is unloaded
Use novel stabilising.The action of rocker 41 and the winding plant 5 of counter weight device 4 are equipped with safety interlock, when the suspension hook of winding plant 5
23 when having load, and the rocker 41 of counter weight device 4 cannot be to lower swing, it is ensured that with being resuspended；When counter weight device 4 is small not by counterweight
When vehicle 42 lifts, winding plant 5 cannot carry out lifting operation.
As shown in fig. 7, the winding plant 5 includes twining the reel 51 for setting steel wire rope 52, drives what reel 51 rotated
Source of rotational drive, weighing sensor 56 and the brake for 52 elevator position of positioning wire rope.The source of rotational drive is
Hydraulic motor 54, brake are liquid braking device 55, and the hydraulic motor 54 shares a pressure oil circuit with liquid braking device 55.Institute
It states weighing sensor 56 and is installed on 52 end of steel wire rope.
A speed reducer 53 is installed in 51 inner cavity of reel, and the output terminal of speed reducer 53 couples with reel 51, input terminal and hydraulic pressure
Brake 55 couples；Liquid braking device 55, which is arranged between hydraulic motor 54 and speed reducer 53, a hydraulic oil pipe cut-in pressure
Oil, brake is opened when pressure oil inputs, and hydraulic oil stops input brake and is closed immediately（Lose oil brake）.The liquid of brake
The hydraulic oil of pressure oil and hydraulic motor shares a pressure oil circuit, and the two input is synchronous to be carried out, so that it is guaranteed that hydraulic motor 54 with
Liquid braking device 55 act synchronism, so that it is guaranteed that winding plant hook 23 lift by crane article when can in the air position it is reliable
It stops.Since the steel wire hoisting mechanism using the driving of hydraulic motor 54 is as boom hoisting, as long as 52 reel 51 of steel wire rope is enough
Greatly, it can easily realize and hang hundred meters or more of sling height, it is highly beneficial for high-building construction.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. build assembling light crane, the chassis including carrying driving wheel（1）, telescopic arm support（2）, it is characterized in that, institute
State chassis（1）It is upper to pass through an arm support slewing equipment（3）With telescopic arm support（2）It is connected, telescopic arm support（2）One end connection one
Counter weight device（4）, the telescopic arm support（2）One winding plant of upper setting（5）, the winding plant（5）Traction has steel wire rope
（52）, the steel wire rope（52）Around the telescopic arm support（2）The other end and connecting shackle（23）.
2. building assembling light crane as described in claim 1, which is characterized in that the chassis（1）Including chassis
（11）, be installed on chassis（11）The driving wheel of end（12）And the supporting leg for fixed frame（13）.
3. building assembling light crane as claimed in claim 2, which is characterized in that the chassis（11）For bare bones
Structure, hollow cavity are installed for driving wheel（12）The accumulator of energy supply（15）, end installs one and faces side safety.
4. building assembling light crane as described in claim 1, which is characterized in that the telescopic arm support（2）Including
Arm support（21）, driving arm support（21）Flexible telescopic drive source, the arm support are shell structure.
5. building assembling light crane as claimed in claim 4, which is characterized in that the arm support（21）Inner cavity installation one
Extensible member（22）, the telescopic drive source be oil cylinder, the hydraulic oil cylinder driving extensible member（22）It is flexible.
6. building assembling light crane as claimed in claim 5, which is characterized in that the arm support slewing equipment（3）Bag
Include revolving support（31）, rotary power unit（32）, the revolving support（31）Chassis is fixed in lower end（1）On, the upper end with
Rotary power unit（32）It is rotatably connected, the rotary power unit（32）Including being used to fix arm support（21）Turntable
（321）, for promote turntable rotate electric pushrod（322）, the fixing end of the electric pushrod is fixed on arm support, movable
End is fixedly connected with turntable.
7. building assembling light crane as claimed in claim 6, which is characterized in that the counter weight device（4）It is installed on
Telescopic arm support（2）Rear end, including rocker（41）, counterweight trolley（42）, wobble drive source（43）, the rocker（41）Front end
With arm support（21）It is connected, its rear end connection counterweight trolley（42）, wobble drive source（43）Fixing end be installed on arm support（21）
On, movable end and rocker（41）It is connected.
8. building assembling light crane as claimed in claim 7, which is characterized in that the counterweight trolley（42）Pacify end
Fill castor, the wobble drive source（43）For oil cylinder.
9. the building assembling light crane as described in claim 1-8 is any, which is characterized in that the winding plant（5）
Steel wire rope is set including being used to twine（52）Reel（51）, driving reel（51）The source of rotational drive of rotation and for positioning wire
Rope（52）The brake of elevator position.
10. building assembling light crane as claimed in claim 9, which is characterized in that the source of rotational drive is hydraulic pressure
Motor（54）, brake is liquid braking device（55）, the hydraulic motor（54）With liquid braking device（55）Share a pressure oil
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531669.9U CN207404737U (en) | 2017-11-16 | 2017-11-16 | Build assembling light crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531669.9U CN207404737U (en) | 2017-11-16 | 2017-11-16 | Build assembling light crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207404737U true CN207404737U (en) | 2018-05-25 |
Family
ID=62317687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721531669.9U Active CN207404737U (en) | 2017-11-16 | 2017-11-16 | Build assembling light crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207404737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738995A (en) * | 2017-11-16 | 2018-02-27 | 杭州赛奇机械股份有限公司 | Build assembling light crane |
| CN109050376A (en) * | 2018-06-26 | 2018-12-21 | 东莞唯度电子科技服务有限公司 | A kind of building assembly transmitting device |
-
2017
- 2017-11-16 CN CN201721531669.9U patent/CN207404737U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738995A (en) * | 2017-11-16 | 2018-02-27 | 杭州赛奇机械股份有限公司 | Build assembling light crane |
| CN109050376A (en) * | 2018-06-26 | 2018-12-21 | 东莞唯度电子科技服务有限公司 | A kind of building assembly transmitting device |
| CN109050376B (en) * | 2018-06-26 | 2020-11-10 | 广州市白云第五建筑工程有限公司 | Building assembly transmission device |
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