CN205820834U - Steel wire rope guides basket-hanging high-altitude operation vehicle elevating mechanism - Google Patents
Steel wire rope guides basket-hanging high-altitude operation vehicle elevating mechanism Download PDFInfo
- Publication number
- CN205820834U CN205820834U CN201620787777.1U CN201620787777U CN205820834U CN 205820834 U CN205820834 U CN 205820834U CN 201620787777 U CN201620787777 U CN 201620787777U CN 205820834 U CN205820834 U CN 205820834U
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- CN
- China
- Prior art keywords
- rocking bar
- steel wire
- wire rope
- connecting rod
- hanging basket
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- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
This utility model is announced a kind of steel wire rope and is guided basket-hanging high-altitude operation vehicle elevating mechanism, belongs to work high above the ground technical field.Including frame and hanging basket parts；Rocking bar and lower rocking bar on being hinged with in frame, connect between upper rocking bar and lower rocking bar and have connecting rod；One end of connecting rod is hinged with hanging basket parts；Being provided with pulley on upper rocking bar, the jointed shaft of upper rocking bar and connecting rod overlaps with the rotating shaft of pulley；Being fixed with stay cord at lower rocking bar with frame pin joint, the stay cord other end is connected with hanging basket parts after walking around described pulley；Also being hinged with an oil cylinder in frame, the piston rod of oil cylinder is hinged with upper rocking bar.This utility model uses two joint arm type structure and hoist cylinder to realize the lifting of hanging basket, the attitude of hanging basket parts is regulated by a stay cord, in lifting process, the horizontal gradient error of hanging basket is less than 10, motion is lifted close to flat, enormously simplify hydraulic pressure and control system, it is to avoid because of the risk that hanging basket when hydraulic system breaks down with electric system is crooked.
Description
Technical field
This utility model relates to a kind of altitude operation vehicle, and specifically a kind of steel wire rope guides basket-hanging high-altitude operation vehicle liter
Descending mechanism.
Background technology
High-altitude operation vehicle is widely used in municipal works, and the hanging basket of existing high-altitude operation vehicle all needs in lifting process
Leveling to be carried out, can be kept upright posture operation with personnel in hanging basket of going bail on arbitrary height.Use the height of leveling system
Idle job car is relative complex, price is higher and there is the risk that hydraulic system breaks down with electric system.Owing to employing tune
Flat system, Liang Jie arm-type high-altitude Operation Van needs to use two oil cylinders to drive respectively, thus obtains operation height and the reality of requirement
The leveling of existing hanging basket, structure is complicated, complex operation.
Summary of the invention
For solving above-mentioned technical problem, this utility model provides a kind of steel wire rope to guide basket-hanging high-altitude operation vehicle elevator
Structure, it has only to a hoist cylinder and realizes the lifting of hanging basket, and need not be independent leveling system.
This utility model is achieved through the following technical solutions: a kind of steel wire rope guides basket-hanging high-altitude operation vehicle, including machine
Frame and hanging basket parts；Being respectively articulated with rocking bar and lower rocking bar in described frame, connecting between upper rocking bar and lower rocking bar has
Connecting rod；One end of described connecting rod is hinged with hanging basket parts；Pulley, upper rocking bar and the jointed shaft of connecting rod are installed on described upper rocking bar
Overlap with the rotating shaft of pulley；At lower rocking bar and frame pin joint, be fixed with stay cord, the stay cord other end walk around after described pulley with
Hanging basket parts connect；Also being hinged with an oil cylinder in described frame, the piston rod of oil cylinder is hinged with upper rocking bar.
It is further: described upper rocking bar upper end has U-shaped opening, and described connecting rod is through the U-shaped opening of upper rocking bar and passes through
One bearing pin is hinged with upper rocking bar；Having a groove on described connecting rod, described pulley is positioned at connecting rod groove and rotates peace
It is contained on bearing pin.
Described bearing pin is provided with the spacing bearing pin for preventing bearing pin axial float.
Described lower rocking bar is three nodule structures, the crossbeam that lower rocking bar includes centre position and the steel wire rope being connected on crossbeam；
Steel wire rope on described crossbeam is connected with connecting rod and to have；It is connected between crossbeam with frame and has symmetrical lower-left steel wire rope, bottom right
Steel wire rope；The piston rod of described oil cylinder is through lower-left steel wire rope and bottom right steel wire rope.
Left hole, interstitial hole and the hole, the right being arranged in a row is had on described crossbeam；Described upper steel wire rope is connected between
Kong Shang；Described lower-left steel wire rope is connected on left hole；Described bottom right steel wire rope is connected on hole, the right.
Compared with prior art, the beneficial effects of the utility model are: use two joint arm type structure and hoist cylinders
Realizing the lifting of hanging basket, the attitude of hanging basket parts is regulated by a stay cord, and in lifting process, the horizontal gradient error of hanging basket is less than
10, lift motion close to flat, enormously simplify hydraulic pressure and control system, it is to avoid because hydraulic system breaks down with electric system
Time the crooked risk of hanging basket.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is upper rocking bar and connecting rod attachment structure figure at bearing pin；
Fig. 3 is lower rocker structure figure.
In figure: 1, upper rocking bar；2, connecting rod；3, lower rocking bar；3a, upper steel wire rope；3b, crossbeam；K 1, left hole；K 2, interstitial hole；K 3, hole, the right；3c, lower-left steel wire rope；3d, bottom right steel wire rope；4, frame；5, pulley；6, stay cord；7, hanging basket parts；8, piston
Bar；9, oil cylinder.
A, bearing pin；B, the connection bearing pin of connecting rod left end and lower rocking bar；C, the connection bearing pin of lower rocking bar and frame；D, connecting rod right
End and the connection bearing pin of hanging basket parts；E, the connection bearing pin of stay cord upper end and hanging basket parts；H、Piston rod and the connection of upper rocking bar
Bearing pin；O, the connection bearing pin of upper rocking bar and stay cord lower end and frame；O 1, the connection bearing pin of oil cylinder and frame；A 1, spacing bearing pin；G、
Hanging basket parts and the position of centre of gravity of people.
Detailed description of the invention
The following is a specific embodiment of the present utility model, in conjunction with accompanying drawing, this utility model is described further.
As it is shown in figure 1, a kind of steel wire rope guides basket-hanging high-altitude operation vehicle elevating mechanism, frame 4 is respectively articulated with
Upper rocking bar 1 and lower rocking bar 3, be hinged with connecting rod 2 between upper rocking bar 1 and lower rocking bar 3, and one end of connecting rod 2 is cut with scissors with hanging basket parts 7
Connect；Upper rocking bar 1, connecting rod 2, lower rocking bar 3, frame 4 form double rocker mechanism, are also the supporting mechanisms of hanging basket parts 7 lifting.Upper
Pulley 5 is installed on rocking bar 1, it is ensured that upper rocking bar 1 and the jointed shaft of connecting rod 2 overlap with the rotating shaft of pulley 5；At lower rocking bar 3 and machine
Being fixed with stay cord 6 at frame 4 pin joint, stay cord 6 other end is connected with hanging basket parts 7 after walking around described pulley 5；Stay cord 6 shakes with double
Linkage cooperates, and forms hanging basket parts 7 and maintains mechanism close to the flat attitude lifted and transfer close to translation.State and go back in frame 4
Being hinged with an oil cylinder 9, the piston rod 8 of oil cylinder 9 is hinged with upper rocking bar 1；Upper rocking bar 1, frame 4, piston rod 8, oil cylinder 9 form song
Handle cranking block mechanism, is the actuating unit of hanging basket parts 7 lifting.
As in figure 2 it is shown, upper rocking bar 1 upper end has U-shaped opening, connecting rod 2 is through upper rocking bar 1U type opening and by a pin
AxleAHinged with upper rocking bar 1；Having a groove on connecting rod 2, pulley 5 is positioned at connecting rod 2 groove and is rotatably installed in bearing pinA
On.Bearing pinAIt is provided with for preventing bearing pinAThe spacing bearing pin of axial floatA 1。
As it is shown on figure 3, lower rocking bar 3 is three nodule structures, lower rocking bar 3 includes the crossbeam 3b in centre position and is connected to crossbeam 3b
On steel wire rope；Steel wire rope 3a on crossbeam 3b is connected with connecting rod 2 and to have；Be connected between crossbeam 3b with frame 4 have symmetrical
Lower-left steel wire rope 3c, bottom right steel wire rope 3d；The piston rod 8 of oil cylinder 9 is through lower-left steel wire rope 3c and bottom right steel wire rope 3d.Horizontal
The left hole being arranged in a row is had on beam 3bK 1, interstitial holeK 2With hole, the rightK 3；Upper steel wire rope 3a is connected between holeK 2On；Left
Lower steel wire rope 3c is connected to left holeK 1On；Bottom right steel wire rope 3d is connected to hole, the rightK 3On.Such structure is that oil cylinder 9 is conceded
The space arranged, making double rocker mechanism stress is plane force system, to alleviate the weight of mechanism.
Operation principle is, double rocker mechanism utilizes the angle change of rocking bar to realize bicycle basket height with the angle change of connecting rod 2
Change, whenOA=ADTime, the variable quantity of bicycle basket height is that bar is longOA1.75 times, work as Δy maxHigh variable quantity for hanging basket reaches
During to 10m, hanging basket minimum relative displacement Δ in the horizontal directionx min/Δy max=-2.9%, hanging basket maximum phase in the horizontal direction
To displacementx max/Δy max=0.76%, the levelness maximum error Δ of hanging basketθ=10.3º。
Wherein, double rocker mechanism is gone out size by Solutions of The System of Nonlinear Equations, and crank rocker mechanism is determined size by extreme position,
Remaining size is determined by operation height.
Claims (5)
1. steel wire rope guides a basket-hanging high-altitude operation vehicle elevating mechanism, including frame (4) and hanging basket parts (7)；Described
Being respectively articulated with rocking bar (1) and lower rocking bar (3) in frame (4), connecting between upper rocking bar (1) and lower rocking bar (3) has connecting rod
(2)；One end of described connecting rod (2) is hinged with hanging basket parts (7)；
It is characterized in that:
The rotating shaft weight of pulley (5), the jointed shaft of upper rocking bar (1) and connecting rod (2) and pulley (5) is installed on described upper rocking bar (1)
Close；At lower rocking bar (3) and frame (4) pin joint, be fixed with stay cord (6), stay cord (6) other end walk around described pulley (5) afterwards with
Hanging basket parts (7) connect；
Also being hinged with an oil cylinder (9) in described frame (4), the piston rod (8) of oil cylinder (9) is hinged with upper rocking bar (1).
Steel wire rope the most according to claim 1 guides basket-hanging high-altitude operation vehicle elevating mechanism, it is characterised in that: on described
Rocking bar (1) upper end has U-shaped opening, described connecting rod (2) through upper rocking bar (1) U-shaped opening and pass through bearing pin (A) with on shake
Bar (1) is hinged；Having a groove on described connecting rod (2), described pulley (5) is positioned at connecting rod (2) groove and rotates installation
Bearing pin (AOn).
Steel wire rope the most according to claim 2 guides basket-hanging high-altitude operation vehicle elevating mechanism, it is characterised in that: described pin
Axle (A) be provided with for prevent bearing pin (A) axial float spacing bearing pin (A 1).
Steel wire rope the most according to claim 1 guides basket-hanging high-altitude operation vehicle elevating mechanism, it is characterised in that: under described
Rocking bar (3) is three nodule structures, crossbeam (3b) that lower rocking bar (3) includes centre position and the steel wire rope being connected on crossbeam (3b)；
It is connected with connecting rod (2) at described crossbeam (3b) and has upper steel wire rope (3a)；Be connected between crossbeam (3b) with frame (4) have symmetrical
Lower-left steel wire rope (3c), bottom right steel wire rope (3d)；The piston rod (8) of described oil cylinder (9) passes lower-left steel wire rope (3c) and the right side
Between lower steel wire rope (3d).
Steel wire rope the most according to claim 4 guides basket-hanging high-altitude operation vehicle elevating mechanism, it is characterised in that: described horizontal stroke
Have on beam (3b) be arranged in a row left hole (K 1), interstitial hole (K 2) and hole, the right (K 3)；Described upper steel wire rope (3a) is connected to
Interstitial hole (K 2On)；Described lower-left steel wire rope (3c) be connected to left hole (K 1On)；Described bottom right steel wire rope (3d) is connected to the right
Hole (K 3On).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620787777.1U CN205820834U (en) | 2016-07-25 | 2016-07-25 | Steel wire rope guides basket-hanging high-altitude operation vehicle elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620787777.1U CN205820834U (en) | 2016-07-25 | 2016-07-25 | Steel wire rope guides basket-hanging high-altitude operation vehicle elevating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205820834U true CN205820834U (en) | 2016-12-21 |
Family
ID=57560828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620787777.1U Expired - Fee Related CN205820834U (en) | 2016-07-25 | 2016-07-25 | Steel wire rope guides basket-hanging high-altitude operation vehicle elevating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205820834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044657A (en) * | 2016-07-25 | 2016-10-26 | 江苏建筑职业技术学院 | Aerial operation car lifting mechanism |
| CN106718173A (en) * | 2016-12-23 | 2017-05-31 | 江苏建筑职业技术学院 | Individual plant cypress normal distribution type prunes actuator |
| CN107055420A (en) * | 2017-05-08 | 2017-08-18 | 范凌云 | For nacelle device of the truck crane with impact drill function |
-
2016
- 2016-07-25 CN CN201620787777.1U patent/CN205820834U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044657A (en) * | 2016-07-25 | 2016-10-26 | 江苏建筑职业技术学院 | Aerial operation car lifting mechanism |
| CN106718173A (en) * | 2016-12-23 | 2017-05-31 | 江苏建筑职业技术学院 | Individual plant cypress normal distribution type prunes actuator |
| CN107055420A (en) * | 2017-05-08 | 2017-08-18 | 范凌云 | For nacelle device of the truck crane with impact drill function |
| CN107055420B (en) * | 2017-05-08 | 2023-04-14 | 济宁家庆专用车(集团)有限公司 | Hanging basket device for automobile hanging strip percussion drill function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170725 |