CN106643658A - Platform inclination leveling control device based on action of gravity - Google Patents
Platform inclination leveling control device based on action of gravity Download PDFInfo
- Publication number
- CN106643658A CN106643658A CN201710030556.9A CN201710030556A CN106643658A CN 106643658 A CN106643658 A CN 106643658A CN 201710030556 A CN201710030556 A CN 201710030556A CN 106643658 A CN106643658 A CN 106643658A
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- China
- Prior art keywords
- control
- swing arm
- installing rack
- contact
- connecting shaft
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a platform inclination leveling control device based on action of gravity and belongs to the technical field of high-altitude construction operations in constructional engineering. The platform inclination leveling control device disclosed by the invention comprises a mounting rack, and is characterized in that a mounting rack connecting shaft is arranged on the mounting rack; the upper end, middle or lower end of a swing rod is arranged on the mounting rack connecting shaft in a sleeving manner; when the upper end of the swing rod is arranged on the mounting rack connecting shaft in a sleeving manner, a control weight is fixed at the lower end of the swing rod, and control contacts are formed in the left and right sides of the middle of the swing rod; when the middle of the swing rod is arranged on the mounting rack connecting shaft in a sleeving manner, the control contacts are formed in the left and right sides of the upper part of the swing rod, and the control weight is fixed at the lower end of the swing rod; when the low end of the swing rod is arranged on the mounting rack connecting shaft in a sleeving manner, the control weight is fixed at the upper end of the swing rod, and the control contacts are respectively formed in the left and right sides of the middle of the swing rod; and a left controller is arranged on the left side of the swing rod, a right controller is arranged on the right side of the swing rod, a left control contact corresponds to the left controller, and a right control contact corresponds to the right controller.
Description
Technical field
The invention belongs to architectural engineering high-altitude construction operation technical field, more particularly to a kind of based on the flat of Action of Gravity Field
Platform inclines leveling control device.
Background technology
With the fast development of Building Trade in China, in the high-altitude construction operation of construction, high-altitude working platform is because of it
The features such as work progress is flexible, easy to operate, dismounting is easy, has been widely used in high level, super high rise building cladding glass
In various construction operations such as installation, exterior wall maintenance, maintenance, heat preservation construction, erection of doors and windows.Vertical job platform is in construction
Common interim laying plant equipment, in China great quantity is possessed, and is played in the every field of the development of the national economy and is focused on
The effect wanted.
Liftable type job platform has various different type of drive because of it so as to easily occur in operation disconnected rope,
The construction safety accident such as tumble, fall.Also easily place that uneven, drive wear is serious because of load at work, control not
The reason such as synchronous causes platform inclination, if the platform inclination occurred in high-altitude, superaltitude operation process cannot be adjusted in time,
May ultimately result in platform tumble, the generation of the great construction safety accident such as unstability.
In actual production, mainly there are two kinds of solutions：A kind of method is the operating personnel's aware platform by platform
Uneven degree, the level of platform is ensured using manual regulative mode, the leveling precision of this adjustment mode is not high, often
Often there is adjustment process not in time, can thus increase the danger of platform device work progress；With automatic control technology
Development, using obliquity sensor job platform level angle is obtained, and single-chip microcomputer or PLC process angle of inclination data and control
Platform driver processed, the horizontality for promptly and accurately adjusting platform is another kind of method in actual production, the tune of this method
Section high precision, processing speed is fast.But, by environmental disturbances substantially, severe operating environment is greatly reduced and uses its electronic component
Life-span, electronic equipment such as involve great expense at the reason, cause it to have difficulties in popularization and application.
The content of the invention
For the problem that prior art is present, the present invention provides a kind of making based on gravity with gravitational effect as operation principle
Platform inclination leveling control device.The device has simple structure, reliability height, short response time, strong adaptability, cost
It is low and the features such as regulated efficiency can be increased substantially, can solve the problem that present in existing vertical lift job platform leveling process
The problems such as leveling precision is low, adjustment time length, control system receive forceful electric power electromagnetic interference influence obvious.
To achieve these goals, the present invention is adopted the following technical scheme that：A kind of platform inclination based on Action of Gravity Field is adjusted
Horizontal control device, including installing rack, are characterized in being provided with installing rack connecting shaft on the installing rack, the upper end of swing arm,
Middle part or lower end are sleeved in the installing rack connecting shaft；When the upper end of swing arm is sleeved in the installing rack connecting shaft,
Its lower end is fixed with control pouring weight, and the left and right sides in the middle part of swing arm is respectively arranged with control contact；When the middle part of swing arm
When being sleeved in the installing rack connecting shaft, control contact is respectively arranged with the left and right sides on swing arm top, in swing arm
Lower end be fixed with control pouring weight；When the lower end of swing arm is sleeved in the installing rack connecting shaft, its upper end is fixed with control
Pouring weight processed, the left and right sides in the middle part of swing arm is respectively arranged with control contact；Left side control is provided with the left of swing arm
Device, is provided with right control on the right side of swing arm, and the control contact on the left of swing arm is corresponding with left side controller, swings
Control contact on the right side of bar is corresponding with right control.
The side of the control pouring weight is provided with regulation spring.
The left side controller includes left side fixed contact and left side driver circuit, and the left side fixed contact passes through left side
Driver circuit is connected in series with left side lifting motor, and left side fixed contact is corresponding with the control contact on the left of swing arm；It is described
Right control includes right side fixed contact and right side driver circuit, and the right side fixed contact is by right side driver circuit and the right side
Side lifting motor is connected in series, and right side fixed contact is corresponding with the control contact on the right side of swing arm.
The left side fixed contact sets screw and is arranged on installing rack by left side leveling amount, and right side fixed contact passes through
Leveling amount setting screw in right side is arranged on installing rack.
Mass is provided with swing arm above or below the control pouring weight.
Beneficial effects of the present invention：
The leveling actuating range of the present invention can be adjusted by changing main structural parameters so as to suitable for difference
The use of type construction operation platform.Meanwhile, gravitational effect of the present invention using frame for movement based on pouring weight makes the leveling control
Device is not disturbed by environmental factors such as forceful electric power electromagnetism, with higher reliability and good antijamming capability；Leveling was triggered
Journey does not have flexible and accumulation of energy link, sets the fast response time of leveling process after operating angle, and leveling triggering is directly available next
The control circuit of control lifting motor, centre no longer needs other devices such as controller, makes whole control device simple structure, into
This is low；Need not artificially participate in during whole leveling, efficiently solve job platform leveling and control inaccurate problem, subtract
Manpower waste, the wasting of resources and ineffective problem are lacked.In addition, the present invention only can be met by an angle initialization
Required precision, without the need for doing repeatedly amendment, reliability height, strong adaptability, can increase substantially regulated efficiency.
The present invention can quickly realize the feedback control of tilt signals by frame for movement, it is adaptable to steel wire rope, gear teeth
The automatic leveling controlling system of the horizontal job platform of the drivings such as bar, hydraulic pressure, has more significant in high-altitude construction operation field
Economic results in society and wide popularizing application prospect.
Description of the drawings
Fig. 1 is a kind of the first embodiment of platform inclination leveling control device based on Action of Gravity Field of the present invention
Structural representation；
Fig. 2 is a kind of second embodiment of platform inclination leveling control device based on Action of Gravity Field of the present invention
Structural representation；
Fig. 3 is a kind of the third embodiment of platform inclination leveling control device based on Action of Gravity Field of the present invention
Structural representation；
Fig. 4 is a kind of control flow chart of platform inclination leveling control device based on Action of Gravity Field of the present invention；
Fig. 5 is a kind of structure of one embodiment of platform inclination leveling control device based on Action of Gravity Field of the present invention
Schematic diagram；
In figure：1- installing rack connecting shafts, 2- left sides controller, 3- right controls, 4- controls contact, 5- control pouring weights,
6- left sides adjust and adjust on the right side of spring, 7- spring, 8- swing arms, 9- left sides driver circuit, 10- left side leveling amount setting screws,
11- left sides fixed contact, 12- masses, 13- right sides driver circuit, 14- right side leveling amount setting screws, 15- right sides are fixed to touch
Point, 16- installing racks, 17- installing rack bases, 18- driver circuits introduce box.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail with specific embodiment.
A kind of platform inclination leveling control device based on Action of Gravity Field, including installing rack 16, on the installing rack 16
It is provided with installing rack connecting shaft 1, the upper end of swing arm 8, middle part or lower end are sleeved in the installing rack connecting shaft 1；Work as swing
When the upper end of bar 8 is sleeved in the installing rack connecting shaft 1, as shown in figure 1, its lower end is fixed with control pouring weight 5, in swing arm
The left and right sides at 8 middle parts is respectively arranged with control contact 4；When the middle part of swing arm 8 is sleeved in the installing rack connecting shaft 1
When, as shown in Fig. 2 being respectively arranged with control contact 4 in the left and right sides on the top of swing arm 8, it is fixed with the lower end of swing arm 8
Control pouring weight 5；When the lower end of swing arm 8 is sleeved in the installing rack connecting shaft 1, as shown in figure 3, its upper end is fixed with control
Pouring weight processed 5, in the left and right sides at the middle part of swing arm 8 control contact 4 is respectively arranged with.Wherein, structure control contact shown in Fig. 14
Amplitude of fluctuation be subject to certain restrictions, but it is the features such as have short action response time, compact conformation；Structure control shown in Fig. 2
The amplitude of fluctuation of contact processed 4 is big, easy to adjust, and the characteristics of with good stability, but the appearance and size of device is bigger than normal；Knot shown in Fig. 3
Structure leveling precision prescribed is high, is adapted to the control of high accuracy platform, needs the higher left side of intensity to adjust spring 6 and right side regulation bullet
Spring 7 come maintain control pouring weight 5 upright position.
The left side of swing arm 8 is provided with left side controller 2, the right side of swing arm 8 is provided with right control 3, put
The control contact 4 in the left side of lever 8 is corresponding with left side controller 2, the control contact 4 and the phase of right control 3 on the right side of swing arm 8
Correspondence.The left side controller 2 and right control 3 are not limited to single contact controlling switch, can select magnetoelectricity, light
Various switch forms such as electricity, fine motion, the control contact 4 coordinated with it is similarly the various ways that is engaged, including cam, reflective
The structures such as wheel, spring leaf.In the embodiment shown in fig. 5, the left side controller 2 includes that left side fixed contact 11 and left side are driven
Moving-wire road 9, the left side fixed contact 11 is connected in series by left side driver circuit 9 with left side lifting motor, and left side is fixed and touched
Point 11 is corresponding with the control contact 4 in the left side of swing arm 8；The right control 3 includes that right side fixed contact 15 and right side are driven
Moving-wire road 13, the right side fixed contact 15 is connected in series by right side driver circuit 13 with right side lifting motor, and right side is fixed
Contact 15 is corresponding with the control contact 4 on the right side of swing arm 8.
The side of the control pouring weight 5 is provided with regulation spring, adjusting spring is used to prevent from being controlled in job platform work
The effect of jitter that pouring weight processed 5 and mass 12 are produced because of inertia force, while can help realize the setting of leveling amount.In Fig. 1, Fig. 2
In Fig. 3, the regulation spring includes that left side adjusts spring 6 and right side adjusts spring 7, and left side adjusts spring 6 and right side is adjusted
Spring 7 is separately positioned on the left and right sides of control pouring weight 5；In Figure 5, it is described to adjust spring is arranged on the bottom of mass 12 two
Side, its other end is fixed on the installing rack base 17 being connected with installing rack 16.It should be noted that：The present invention adjusts spring
Installation can select swing arm 8 to be conducive to the other positions for controlling.
The left side fixed contact 11 sets screw 10 and is arranged on installing rack 16 by left side leveling amount, and right side is fixed and touched
Point 15 sets screw 14 and is arranged on installing rack 16 by right side leveling amount.The left side leveling amount setting screw 10 and right side are adjusted
Flat amount setting screw 14 can be adjusted, thus it is possible to vary the position of left side fixed contact 11 and right side fixed contact 15, further be changed
Become and control on swing arm 8 angle that contact 4 contacts with left side fixed contact 11 and right side fixed contact 15, so as to realize to this
The setting of bright leveling actuating range.
Mass 12 is provided with swing arm 8 above or below the control pouring weight 5, the quality of mass 12 can
It is adjusted based on regulation parameter, the center of gravity of mass 12 equally can be according to regulation with the distance at the center of installing rack connecting shaft 1
Parameter is adjusted.
The leveling actuating range of the present invention can pass through the quality for changing control pouring weight 5 and mass 12, change control weight
Block 5 and the distance at the center of gravity of mass 12 and the center of installing rack connecting shaft 1, and change left side regulation spring 6 and right side regulation bullet
The rigidity of spring 7 and the left side leveling amount setting screw 10 being connected with left side fixed contact 11 and right side fixed contact 15 and right side
The structure and dimensional parameters of leveling amount setting screw 14 carry out the setting of numerical value, and installing rack 16 is used to control the leveling of the present invention
Device fixation on the job platform for being controlled, right side driver circuit 13 and right side lifting motor, left side driver circuit 9 and left side
Lifting motor introduces box 18 and is attached by driver circuit.
The first use process of the present invention is illustrated below in conjunction with the accompanying drawings.
As shown in figure 4, using front, first the present invention is fixed on job platform by installing rack 16.System is launched into
After working condition, job platform can produce at work it is certain rock, now, control pouring weight 5 can also produce certain swing,
But the effect for being adjusted spring 6 and right side regulation spring 7 by left side is limited in certain hunting range.
When job platform run-off the straight, the installing rack 16 and coupled miscellaneous part of the present invention also will be with operations
Platform together run-off the straight, the swing arm 8 being arranged in installing rack connecting shaft 1 and the control pouring weight 5 of its underpart and mass 12
Under gravity, left side can be overcome to adjust the effect of spring 6 and right side regulation spring 7, is turned to around installing rack connecting shaft 1 and hung down
Nogata to；After angular range of its oscillating quantity beyond setting, it will make control contact 4 solid with left side fixed contact 11 or right side
Fixed contact 15 comes in contact, so that left side control circuit or the conducting of right side control circuit, drive left side lifting motor or right side
There is break-make change and promote job platform to adjust to horizontal direction in lifting motor, make job platform return to the horizontal extent of setting
It is interior.
When job platform is returned in the horizontal extent of setting, swing arm 8, control pouring weight 5 and mass 12 also can be with
Job platform gradient is reduced and lentamente swung round about, solid with left side fixed contact 11 or right side until controlling contact 4
Fixed contact 15 is disengaged, and left side control circuit or right side control circuit disconnect, and drives left side lifting motor or right side lifting electricity
There is break-make change in machine, complete one-time leveling process.Such triggering and recovery can make installation leveling control device of the present invention
Job platform be maintained at setting level inclination in be operated.
Claims (5)
1. a kind of platform inclination leveling control device based on Action of Gravity Field, including installing rack, it is characterised in that in the installation
It is provided with installing rack connecting shaft on frame, the upper end of swing arm, middle part or lower end are sleeved in the installing rack connecting shaft；Work as swing
When the upper end of bar is sleeved in the installing rack connecting shaft, its lower end is fixed with control pouring weight, the left and right two in the middle part of swing arm
Side is respectively arranged with control contact；When being sleeved in the installing rack connecting shaft in the middle part of swing arm, on swing arm top
The left and right sides is respectively arranged with control contact, and in the lower end of swing arm control pouring weight is fixed with；When the lower end of swing arm is sleeved on
When in the installing rack connecting shaft, its upper end is fixed with control pouring weight, and the left and right sides in the middle part of swing arm is respectively arranged with control
Contact processed；Left side controller is provided with the left of swing arm, right control is provided with the right side of swing arm, swing arm is left
The control contact of side is corresponding with left side controller, and the control contact on the right side of swing arm is corresponding with right control.
2. the platform inclination leveling control device based on Action of Gravity Field according to claim 1, it is characterised in that described
The side of control pouring weight is provided with regulation spring.
3. the platform inclination leveling control device based on Action of Gravity Field according to claim 1, it is characterised in that the left side
Side controller includes left side fixed contact and left side driver circuit, and the left side fixed contact is by left side driver circuit and left side
Lifting motor is connected in series, and left side fixed contact is corresponding with the control contact on the left of swing arm；The right control includes
Right side fixed contact and right side driver circuit, the right side fixed contact is connected by right side driver circuit with right side lifting motor
Connection, right side fixed contact is corresponding with the control contact on the right side of swing arm.
4. the platform inclination leveling control device based on Action of Gravity Field according to claim 3, it is characterised in that the left side
Side fixed contact sets screw and is arranged on installing rack by left side leveling amount, and right side fixed contact is set by right side leveling amount
Screw is arranged on installing rack.
5. the platform inclination leveling control device based on Action of Gravity Field according to claim 1, it is characterised in that described
Mass is provided with swing arm above or below control pouring weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030556.9A CN106643658A (en) | 2017-01-16 | 2017-01-16 | Platform inclination leveling control device based on action of gravity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030556.9A CN106643658A (en) | 2017-01-16 | 2017-01-16 | Platform inclination leveling control device based on action of gravity |
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| Publication Number | Publication Date |
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| CN106643658A true CN106643658A (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710030556.9A Pending CN106643658A (en) | 2017-01-16 | 2017-01-16 | Platform inclination leveling control device based on action of gravity |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147305A (en) * | 2018-01-12 | 2018-06-12 | 中国长江电力股份有限公司 | A kind of working face automatic leveling device and control method |
| CN108267119A (en) * | 2017-12-26 | 2018-07-10 | 查宇 | A kind of building monitoring tilts caution device with building |
| CN111877718A (en) * | 2020-08-06 | 2020-11-03 | 武汉市明煌建筑劳务有限公司 | Anti-toppling scaffold for bridge road and building construction and construction method |
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| US20060080849A1 (en) * | 2004-10-19 | 2006-04-20 | Mccarty Robin | Self-leveling laser alignment tool and method thereof |
| CN201296632Y (en) * | 2008-12-03 | 2009-08-26 | 河北普丰建设机械有限公司 | A self-regulating aerial working basket platform |
| US20110030230A1 (en) * | 2007-10-22 | 2011-02-10 | Robert Bosch Gmbh | Marking and/or leveling device |
| CN202074970U (en) * | 2011-06-09 | 2011-12-14 | 济南金力液压机械有限公司 | Inclination warning device for overhead working lifting platform |
| CN104089605A (en) * | 2014-07-04 | 2014-10-08 | 山东送变电工程公司 | Power transmission and transformation construction derrick inclining sound and light alarm device based on gravity trigger |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1325016A (en) * | 2000-05-18 | 2001-12-05 | 武汉高科传感技术工程有限公司 | Wide-scale telemetering obliquity instrument |
| US20060080849A1 (en) * | 2004-10-19 | 2006-04-20 | Mccarty Robin | Self-leveling laser alignment tool and method thereof |
| US20110030230A1 (en) * | 2007-10-22 | 2011-02-10 | Robert Bosch Gmbh | Marking and/or leveling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108267119A (en) * | 2017-12-26 | 2018-07-10 | 查宇 | A kind of building monitoring tilts caution device with building |
| CN108267119B (en) * | 2017-12-26 | 2020-07-31 | 赣州德业电子科技有限公司 | Building slope warning equipment for building monitoring |
| CN108147305A (en) * | 2018-01-12 | 2018-06-12 | 中国长江电力股份有限公司 | A kind of working face automatic leveling device and control method |
| CN111877718A (en) * | 2020-08-06 | 2020-11-03 | 武汉市明煌建筑劳务有限公司 | Anti-toppling scaffold for bridge road and building construction and construction method |
| CN111877718B (en) * | 2020-08-06 | 2021-12-17 | 惠州市德威市政建设有限公司 | Anti-toppling scaffold for bridge road and building construction and construction method |
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Application publication date: 20170510 |
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