CN110761548A - Scaffold pedal device capable of self-adjusting based on environmental change and using method thereof - Google Patents

Scaffold pedal device capable of self-adjusting based on environmental change and using method thereof Download PDF

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Publication number
CN110761548A
CN110761548A CN201911037960.4A CN201911037960A CN110761548A CN 110761548 A CN110761548 A CN 110761548A CN 201911037960 A CN201911037960 A CN 201911037960A CN 110761548 A CN110761548 A CN 110761548A
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China
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pedal
balance
motor
rod
shaft
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CN110761548B (en
Inventor
郑宇航
周佳丽
郑霞忠
晋良海
陈国梁
向蕾
仝立杨
胡超然
王爽
杨丘
邓威
李云
刘勇
付学波
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China Three Gorges University CTGU
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China Three Gorges University CTGU
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/08Scaffold boards or planks

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Control Devices (AREA)

Abstract

A scaffold pedal device capable of self-adjusting based on environmental change and a using method thereof comprise a pedal main body, wherein the pedal main body comprises a pedal and a pedal supporting shaft rod, the pedal supporting shaft rod penetrates through the pedal, angle adjusting mechanisms are arranged at two ends of the pedal, and the pedal supporting shaft rod and the angle adjusting mechanisms are arranged on a pedal supporting frame; the angle adjusting mechanism is used for changing the inclination angle of the pedal. The negative influence on constructors caused by the negative change of the external environment is effectively reduced or avoided, the safety of the construction process is guaranteed, and construction safety accidents are avoided.

Description

Scaffold pedal device capable of self-adjusting based on environmental change and using method thereof
Technical Field
The invention relates to the field of building construction equipment devices, in particular to a scaffold pedal device capable of self-adjusting based on environmental change and a using method thereof.
Background
The scaffold is a working platform which is manually built for ensuring that certain construction operation can be smoothly carried out in the construction process of construction engineering, belongs to a temporary auxiliary operation device, can be dismantled and recovered after use, and is often used for high-altitude operation.
During the construction process, the negative change of the external environment also has a negative effect on the use of the scaffold by the constructors, including the following two cases (but not limited to the two cases): 1. the friction coefficient of the surface of the scaffold pedal is reduced in wet weather, and constructors are easy to slip when stepping on the scaffold pedal, so that safety accidents occur; 2. when the scaffold is used for high-altitude operation, the acting force generated by wind power on the body of a constructor is greatly influenced, and after the wind power is enhanced, the constructor can not resist the action of the wind power, so that safety accidents occur.
However, in the prior art, only common scaffold pedals optimized in terms of treading support are provided for self-stressed structures, such as "a scaffold pedal for building" disclosed in patent CN201720583294.4 and "a pedal for scaffold" disclosed in patent CN 201820818545.7. There is no scaffold pedal device and related technical method capable of dynamically adjusting the structure and function of the scaffold pedal device according to the change of the external environment.
Disclosure of Invention
In view of the technical problems in the background art, the scaffold pedal device capable of self-adjusting based on environmental changes and the use method thereof provided by the invention can effectively reduce or avoid negative influences on constructors caused by negative changes of external environments, ensure the safety of the construction process and avoid construction safety accidents.
In order to solve the technical problems, the invention adopts the following technical scheme to realize:
a scaffold pedal device capable of self-adjusting based on environmental changes comprises a pedal main body, wherein the pedal main body comprises a pedal and a pedal supporting shaft rod, the pedal supporting shaft rod penetrates through the pedal, angle adjusting mechanisms are arranged at two ends of the pedal, and the pedal supporting shaft rod and the angle adjusting mechanisms are arranged on a pedal supporting frame; the angle adjusting mechanism is used for changing the inclination angle of the pedal.
In a preferred scheme, the angle adjusting mechanism comprises a balance shaft lever, a rigid suspender and a balance base, wherein the balance base is arranged at four corners of the pedal, the rigid suspender is connected with the balance base, and the rigid suspender is movably connected with the balance shaft lever; the balance shaft lever is used for adjusting the pedal rotation angle.
In a preferred scheme, the balance shaft lever comprises a balance rod, a balance shaft and balance bearings, the balance bearings are arranged at two ends of the balance rod, and the rigid suspension rod is connected with the balance rod through the balance bearings; the balance shaft is arranged in the middle of the balance rod and connected with the driving device, and the driving device is used for driving the balance rod to rotate; the balance bearing is used to keep the rigid boom in a vertical state.
In a preferred scheme, the balance bearing comprises a bearing center ball, a longitudinal bearing ring, a bearing auxiliary ball and a lateral bearing disc; the end part of the balancing rod is provided with a round hole, the inner wall of the round hole is provided with a plurality of bearing auxiliary balls, the plurality of bearing auxiliary balls are annularly arranged around the circle center of the round hole, the middle part of the round hole and the inner side of the bearing auxiliary ball are provided with a longitudinal bearing ring, and the outer edge of the longitudinal bearing ring is contacted with the bearing auxiliary ball; a bearing central ball is arranged in the center of the longitudinal bearing ring, the bearing central ball protrudes out of the side face of the longitudinal bearing ring, and lateral bearing discs are clamped on two sides of the bearing central ball; the lateral bearing disks are connected with the rigid hanger rods.
In the preferred scheme, the balance base comprises gourd-shaped through holes formed in four corners of the pedal, bottom balance balls are arranged in the gourd-shaped through holes, and the tops of the bottom balance balls are connected with the rigid suspension rods.
In a preferred scheme, the driving device comprises a balance shaft rod motor, a balance shaft rod motor rotating shaft, a fastening and closing central disc, a balance shaft rod auxiliary motor, a gear rotating shaft, a fastening and closing device and a gear meshing groove; a rotating shaft of the balancing shaft rod motor is connected with a balancing shaft, a rotating shaft of the balancing shaft rod accessory motor is connected with a gear rotating shaft, the gear rotating shaft is meshed with a gear meshing groove, the gear meshing groove is arranged at two sides of the fastening closing device, and the balancing shaft rod accessory motor drives the fastening closing device to clamp or loosen the balancing shaft; the fastening closing device comprises two arc-shaped plates which are arranged oppositely, a straight plate is arranged on the outer side of each arc-shaped plate, and a gear engagement groove is formed in the side edge of each straight plate.
In a preferred scheme, the pedal support frame comprises a first fixing rod and a second fixing rod which are parallel and are obliquely and upwards arranged, and the second fixing rod is rotatably connected with the pedal support shaft lever; be equipped with railing fixing device on the first dead lever, railing fixing device is connected with the fixed box of motor including fixing the clamp on first dead lever, clamp, has installed the motor in the fixed box of motor, is connected with U type spout on the clamp, U type spout and balance shaft sliding connection, and the balance shaft is by motor drive.
In a preferred scheme, the pedal is of a hollow structure, an anti-skid extension mechanism is arranged in the pedal, and the anti-skid extension mechanism comprises an extension type baffle, a support type baffle, a connecting spring, a lifting rod and a motor; the pedal is internally provided with a plane A and a plane B, wherein the plane A is horizontally arranged, and the plane B is vertically arranged; the extension type baffle is vertical to and penetrates through the upper surface of the pedal and is connected with the plane A through a connecting spring, the support type baffle is positioned in the pedal and is vertical to the extension type baffle, and the support type baffle is connected with the plane B through the connecting spring; the extension type baffle and the support type baffle are respectively connected with an electric push rod, the electric push rod is positioned in the pedal, the electric push rod comprises a motor and a lifting rod, and the lifting rod is used for driving the extension type baffle and the support type baffle to move.
In a preferred scheme, a control unit and a sensor unit are arranged on the pedal support frame, the sensor unit is electrically connected with the control unit, and the control unit is electrically connected with the control unit and used for controlling the start and stop of the electric push rod or the driving device; the sensor unit includes a wind direction sensor and a humidity sensor.
This patent can reach following beneficial effect:
the pedal main body mainly comprises a pedal and a pedal supporting shaft lever, the pedal supporting shaft lever penetrates through the pedal, two ends of the pedal are provided with angle adjusting mechanisms, and the pedal supporting shaft lever and the angle adjusting mechanisms are arranged on a pedal supporting frame; the angle adjusting mechanism is used for changing the inclination angle of the pedal; the angle of the pedal can be properly adjusted according to the requirements of different wind powers.
The scaffold pedal device can be self-adjusted based on environmental changes, namely, the friction coefficient of the surface of the scaffold pedal is reduced due to wet weather, and constructors are easy to slip when stepping on the scaffold pedal, so that safety accidents occur; the effort influence that wind-force produced constructor health is very big when the scaffold frame carries out high altitude construction, and constructor probably can't resist the wind-force effect and take place the incident after the wind-force reinforcing, and the device can effectively reduce or avoid the negative effects that external environment negative variation brought constructor, ensures the safety of work progress, avoids the emergence of construction incident.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the anti-protrusion mechanism as a whole (contracted state);
fig. 2 is an overall schematic view (extended state) of the anti-slip extension mechanism;
FIG. 3 is a schematic view of the anti-protrusion mechanism after the pedal is hidden (retracted state);
FIG. 4 is a schematic view of the anti-slip extension mechanism after the pedal is hidden (extended state);
FIG. 5 is a side view of the anti-stubbing mechanism after hiding the pedal (retracted state);
FIG. 6 is a schematic side view of the anti-slip extension mechanism with the pedal hidden (extended state);
FIG. 7 is a partial view of the anti-stubbing mechanism (retracted state);
FIG. 8 is a partial view of the anti-slip extension mechanism (extended state);
FIG. 9 is an overall schematic view of the angle adjustment mechanism;
FIG. 10 is a side schematic view (horizontal state) of the angle adjustment mechanism;
fig. 11 is a side view (inclined state) of the angle adjusting mechanism;
FIG. 12 is a partial view of the angle adjustment mechanism;
FIG. 13 is a partial view of the upper side of the balance bearing;
FIG. 14 is a partial view of the underside of the balance bearing;
FIG. 15 is a partial view of the balancing base;
FIG. 16 is a schematic diagram of the logical relationship of the data processing modules;
FIG. 17 is a schematic view of a first state of the balance shaft externally connected with the motor;
FIG. 18 is a schematic view of the pedal circumscribing rail;
FIG. 19 is a circuit diagram of the various sensors;
fig. 20 is a circuit diagram of the signal analysis processing center;
FIG. 21 is a circuit diagram of the various motors;
FIG. 22 is a schematic view of the anti-stubbing mechanism not being extended;
FIG. 23 is an extension schematic view of the anti-skid extension mechanism;
fig. 24 is a horizontal force diagram of the angle adjustment mechanism;
FIG. 25 is an angular adjustment mechanism tilt diagram;
fig. 26 is a schematic view of the balance shaft circumscribing the second state.
In the figure: the device comprises a pedal 1, a pedal supporting shaft rod 2, an extending type baffle 3, a plane A3.1, a supporting type baffle 4, a plane B4.1, a connecting spring 5, a lifting rod 6, a motor 7, a balance shaft rod 8, a balance rod 8.1, a balance shaft 8.2, a balance bearing 8.3, a bearing center ball 8.3.1, a longitudinal bearing ring 8.3.2, a bearing auxiliary ball 8.3.3, a lateral bearing disc 8.3.4, a rigid suspension rod 9, a balance base 10, a bottom balance ball 10.1, a gourd-shaped through hole 10.2, an angle adjusting device whole 11, a first fixing rod 12.1, a second fixing rod 12.2, a balance shaft rod motor 13, a balance shaft motor rotating shaft 13.1, a fastening and closing center disc 13.2, a balance shaft rod auxiliary motor 14.1, a gear rotating shaft 14.2, a fastening and closing device 15.1, a gear meshing groove 15.2, a railing fixing device 16.1, a motor fixing box 16.2, a U-shaped sliding groove 16.3, and a butt joint shaft 8.2-1.
Detailed Description
As shown in fig. 1 to 18, a scaffold pedal device capable of self-adjusting based on environmental changes includes a pedal main body, the pedal main body includes a pedal 1 and a pedal support shaft 2, the pedal support shaft 2 is disposed through the pedal 1, two ends of the pedal 1 are provided with angle adjusting mechanisms, and the pedal support shaft 2 and the angle adjusting mechanisms 11 are used for being mounted on a pedal support frame; the angle adjusting mechanism is used to change the inclination angle of the pedal 1.
The pedal 1 is used for bearing constructors, and the pedal support shaft rod 2 enables the pedal 1 to axially rotate.
Further, the angle adjusting mechanism comprises a balance shaft lever 8, a rigid suspender 9 and a balance base 10, the balance base 10 is arranged at four corners of the pedal 1, the rigid suspender 9 is connected with the balance base 10, and the rigid suspender 9 is movably connected with the balance shaft lever 8; the balance shaft 8 is used to adjust the pedal rotation angle.
Wherein the balance shaft 8 is used for adjusting the pedal rotation angle; the rigid suspender 9 is used for ensuring the bearing stability of the pedal after the angle is adjusted; the balance base 10 is used to ensure the flatness of the pedal after the angle is adjusted.
Further, the balance shaft lever 8 comprises a balance bar 8.1, a balance shaft 8.2 and a balance bearing 8.3, the balance bearing 8.3 is arranged at two ends of the balance bar 8.1, and the rigid suspension rod 9 is connected with the balance bar 8.1 through the balance bearing 8.3; the balance shaft 8.2 is arranged in the middle of the balance rod 8.1, the balance shaft 8.2 is connected with a driving device, and the driving device is used for driving the balance rod 8.1 to rotate; the balance bearing 8.3 is used to keep the rigid boom 9 in a vertical state.
Further, the balance bearing 8.3, comprising a bearing center ball 8.3.1, a longitudinal bearing ring 8.3.2, a bearing satellite ball 8.3.3 and a lateral bearing disc 8.3.4; a round hole is formed in the end part of the balancing rod 8.1, a plurality of bearing auxiliary balls 8.3.3 are arranged on the inner wall of the round hole, the plurality of bearing auxiliary balls 8.3.3 are annularly arranged around the circle center of the round hole, a longitudinal bearing ring 8.3.2 is arranged in the middle of the round hole and positioned on the inner side of the bearing auxiliary ball 8.3.3, and the outer edge of the longitudinal bearing ring 8.3.2 is in contact with the bearing auxiliary ball 8.3.3; a bearing central ball 8.3.1 is arranged in the center of the longitudinal bearing ring 8.3.2, the bearing central ball 8.3.1 protrudes out of the side face of the longitudinal bearing ring 8.3.2, and lateral bearing discs 8.3.4 are clamped on two sides of the bearing central ball 8.3.1; the lateral bearing disc 8.3.4 is connected to the rigid boom 9.
The bearing auxiliary ball 8.3.3 can roll around the axis outside the longitudinal bearing ring 8.3.2 without leaving its orbit; the longitudinal bearing ring 8.3.2 can rotate around the bearing center ball 8.3.1 in the vertical direction without departing from the movement track; the lateral bearing disk 8.3.4 can rotate around the bearing center ball 8.3.1 on both sides without leaving its path of movement.
Further, as shown in fig. 14 and 15, the balance base 10 includes gourd-shaped through holes 10.2 opened at four corners of the pedal 1, bottom balance balls 10.1 are disposed in the gourd-shaped through holes 10.2, and the tops of the bottom balance balls 10.1 are connected to the rigid suspension rods 9.
The bottom balance ball 10.1 and the gourd-shaped through hole 10.2 ensure the stability and the flatness of the pedal 1 after the angle is adjusted.
Further, the driving device comprises a balance shaft motor 13, a balance shaft motor rotating shaft 13.1, a fastening closing central disc 13.2, a balance shaft auxiliary motor 14.1, a gear rotating shaft 14.2, a fastening closing device 15.1 and a gear engaging groove 15.2; the rotating shaft of the balancing shaft rod motor 13 is connected with the balancing shaft 8.2, the rotating shaft of the balancing shaft rod auxiliary motor 14.1 is connected with the gear rotating shaft 14.2, the gear rotating shaft 14.2 is meshed with the gear meshing groove 15.2, the gear meshing grooves 15.2 are arranged on two sides of the fastening closing device 15.1, and the balancing shaft rod auxiliary motor 14.1 drives the fastening closing device 15.1 to clamp or loosen the balancing shaft 8.2. The fastening closing device 15.1 comprises two arc-shaped plates which are oppositely arranged, a straight plate is arranged on the outer side of each arc-shaped plate, and a gear engagement groove 15.2 is formed in the side edge of each straight plate.
The fastening closing device 15.1 is closed, so that the rotating shaft of the balance shaft motor 13 cannot rotate, and the pedal is kept in a stable state; when needs use, balanced axostylus axostyle motor 13 rotates, and when fastening closing device 15.1 opened, balanced axostylus axostyle motor 13 drove balanced axle 8.2 and rotates, and after angle modulation arrived the target location, fastening closing device closed once more to play the locking action.
Further, the pedal support frame comprises a first fixing rod 12.1 and a second fixing rod 12.2 which are parallel and are obliquely arranged upwards, and the second fixing rod 12.2 is rotatably connected with the pedal support shaft lever 2; be equipped with railing fixing device 16 on first dead lever 12.1, railing fixing device 16 is connected with the fixed box 16.1 of motor including fixing the clamp 16.3 on first dead lever 12.1, clamp 16.3, and the built-in motor that is equipped with of the fixed box 16.1 of motor is connected with U type spout 16.2 on the clamp 16.3, U type spout 16.2 and balance shaft 8.2 sliding connection, and balance shaft 8.2 is by motor drive. The rotating shaft of the motor is provided with an abutting joint bayonet shaft 8.2-1, and the end part of the balance shaft 8.2 is provided with an abutting joint bayonet groove matched with the abutting joint bayonet shaft 8.2-1.
Further, the pedal 1 is of a hollow structure, an anti-skid extending mechanism is arranged in the pedal 1, and the anti-skid extending mechanism comprises an extending baffle 3, a supporting baffle 4, a connecting spring 5, a lifting rod 6 and a motor 7; a plane A3.1 and a plane B4.1 are arranged in the pedal 1, the plane A3.1 is horizontally arranged, and the plane B4.1 is vertically arranged; the extension type baffle 3 is vertical to and penetrates through the upper surface of the pedal 1 and is connected with the plane A3.1 through a connecting spring 5, the support type baffle 4 is positioned in the pedal 1 and is vertical to the extension type baffle 3, and the support type baffle 4 is connected with the plane B4.1 through the connecting spring 5; the extension type baffle 3 and the support type baffle 4 are respectively connected with an electric push rod, the electric push rod is positioned in the pedal and comprises a motor 7 and a lifting rod 6, and the lifting rod 6 is used for driving the extension type baffle 3 and the support type baffle 4 to move.
Further, as shown in fig. 19 to 26, a control unit and a sensor unit are arranged on the pedal support frame, the sensor unit is electrically connected with the control unit, and the control unit is electrically connected to control the start and stop of the electric push rod or the driving device; the sensor unit includes a wind direction sensor and a humidity sensor.
The wind direction sensor and the humidity sensor are used for detecting the humidity and wind direction signals of the external environment, and the control unit drives the electric push rod to adjust the extending state of the baffle plate according to the humidity signals fed back by the external environment; the control unit drives the driving device to adjust the angle of the pedal according to the wind direction signal fed back by the external environment.
As shown in fig. 16, a schematic diagram of a logical relationship of a control portion of the control unit includes: the EPSON-SMC88 single-chip microcomputer and the processor are computers and other devices configured by IntelRCoreTMCuoCPUE 4600@2.40GHz or above.
As shown in fig. 19, it is an external circuit diagram of the sensor unit, wherein VCC is a power supply, R is a resistor, GND is a ground terminal, SC-1 and SC-2 are ports for outputting to a sensor signal analysis processing center, and the wind sensor may be a sensor of model RS-FS-N01, which is a type of jiannan family. The humidity sensor can adopt a wide voltage communication digital SHT35 temperature and humidity sensor module with the model of TELESKY and I2C.
As shown in fig. 20, a wiring circuit diagram of the sensor unit is shown, where VCC is a power supply, SC-1 and SC-2 are ports for outputting to a sensor signal analysis processing center, and the other side is a port for outputting to a circuit module.
As shown in fig. 21, a circuit diagram of the various motors is shown, where VCC is a power supply and M is a motor, and the motors may be of any type including, but not limited to: the brand is three extensions, GW4058 type.
When the telescopic baffle plate is needed to be used, the motor 7 rotates, so that the lifting rod 6 is released for a certain length, and the extension baffle plate 3 extends for a certain height; and after releasing, the supporting baffle 4 is positioned below the extending baffle 3 and used for ensuring the bearing capacity of the supporting baffle.
When the external environment has a negative change of the first condition, i.e. wet weather causes the scaffold pedal to step on and slip easily: humidity transducer collects the environmental change message to convert circuit signal, and then the drive antiskid stretches out the inside motor 7 that corresponds of mechanism, makes the antiskid stretch out the mechanism and stretches out, thereby has improved the frictional degree on scaffold frame footboard surface, takes place to skid when preventing constructor from trampling, and then avoids taking place the incident, and its stress state is as shown in figure 22 and figure 23.
When the external environment has negative changes of the second condition, namely, when the wind force is too large, constructors can not resist the negative changes: the wind sensor collects the environment change information and converts the environment change information into a circuit signal, and then drives the motor inside the angle adjusting mechanism and the motor related to the motor, so that the angle adjusting mechanism operates, the pedal angle deflects to a certain degree, constructors can resist wind power to a certain degree, and safety accidents are avoided, as shown in fig. 24 and 25.
The use method of the scaffold pedal device self-adjusting based on the environmental change comprises the following steps:
when the external environment has negative change of the first condition, namely, the scaffold pedal is treaded to easily slip in wet weather; the humidity sensor collects environment change information and converts the environment change information into a circuit signal, and then the corresponding motor 7 in the anti-skid extension mechanism is driven to extend the anti-skid extension mechanism, so that the friction degree of the surface of the scaffold pedal is improved, the scaffold pedal is prevented from skidding when being trampled by constructors, safety accidents are avoided, and the stress state of the scaffold pedal is shown in the attached drawing 17; the specific execution flow is as follows: ambient humidity change → sensor collection message → transfer → operation of the internal motor 7 of the anti-skid extension mechanism, extending the lifting rod 6 connected thereto, the extension barrier 3 ascends under the driving of the elastic force of the connecting spring 5, after which the supporting barrier 4 translates and fills under the extension barrier 3 as shown in fig. 3 and 4, thereby securing its load-bearing capacity;
when the use is finished, the motor 7 operates to contract the lifting rod 6 connected with the motor, the supporting baffle 4 is restored to the initial position, and then the extending baffle 3 descends.
When the external environment has negative changes of the second condition, namely, when the wind force is too large, constructors can not resist the negative changes: the wind sensor collects environment change information and converts the environment change information into a circuit signal, and then drives the motor inside the angle adjusting mechanism and the motor related to the motor, so that the angle adjusting mechanism operates, the pedal angle deflects to a certain degree, constructors can resist wind power to a certain degree, and safety accidents are avoided.
The specific execution flow is as follows: environmental wind power change → sensor collection message → conversion transfer → operation of the balance shaft rod attachment motor 14.1 inside the angle adjustment mechanism, open the fastening closing device 15.1 connected thereto, so that the balance shaft rod motor 13 and the balance shaft 8.2 can operate with reference to fig. 12 → operation of the balance shaft rod motor 13, drive 8.2 to rotate, further drive the angle adjustment mechanism to be integral → when reaching the specified angle, the balance shaft rod attachment motor 14.1 operates in reverse direction, close the fastening closing device 15.1 connected thereto, thereby ensuring the stability thereof.
And after the use is finished, reversely executing the steps.

Claims (10)

1. The utility model provides a scaffold frame footboard device based on environmental change self-regulation, includes the footboard main part, its characterized in that: the pedal body comprises a pedal (1) and a pedal supporting shaft lever (2), the pedal supporting shaft lever (2) penetrates through the pedal (1), angle adjusting mechanisms are arranged at two ends of the pedal (1), and the pedal supporting shaft lever (2) and the angle adjusting mechanisms (11) are arranged on a pedal supporting frame; the angle adjusting mechanism is used for changing the inclination angle of the pedal (1).
2. The scaffold pedal device self-adjusting based on environmental changes and the use method thereof according to claim 1, wherein: the angle adjusting mechanism comprises a balance shaft lever (8), a rigid suspender (9) and a balance base (10), the balance base (10) is arranged at four corners of the pedal (1), the rigid suspender (9) is connected with the balance base (10), and the rigid suspender (9) is movably connected with the balance shaft lever (8); the balance shaft lever (8) is used for adjusting the pedal rotation angle.
3. The scaffold pedal apparatus self-adjusting based on environmental changes of claim 2, wherein: the balance shaft lever (8) comprises a balance rod (8.1), a balance shaft (8.2) and balance bearings (8.3), the balance bearings (8.3) are arranged at two ends of the balance rod (8.1), and the rigid suspension rod (9) is connected with the balance rod (8.1) through the balance bearings (8.3); the balance shaft (8.2) is arranged in the middle of the balance rod (8.1), the balance shaft (8.2) is connected with the driving device, and the driving device is used for driving the balance rod (8.1) to rotate; the balance bearing (8.3) is used to keep the rigid boom (9) in a vertical state.
4. The scaffold pedal apparatus self-adjusting based on environmental changes of claim 3, wherein: the balance bearing (8.3) comprises a bearing center ball (8.3.1), a longitudinal bearing ring (8.3.2), a bearing auxiliary ball (8.3.3) and a lateral bearing disc (8.3.4); a round hole is formed in the end part of the balancing rod (8.1), a plurality of bearing auxiliary balls (8.3.3) are arranged on the inner wall of the round hole, the plurality of bearing auxiliary balls (8.3.3) are annularly arranged around the circle center of the round hole, a longitudinal bearing ring (8.3.2) is arranged in the middle of the round hole and positioned on the inner side of the bearing auxiliary ball (8.3.3), and the outer edge of the longitudinal bearing ring (8.3.2) is in contact with the bearing auxiliary balls (8.3.3); a bearing central ball (8.3.1) is arranged in the center of the longitudinal bearing ring (8.3.2), the bearing central ball (8.3.1) protrudes out of the side face of the longitudinal bearing ring (8.3.2), and lateral bearing discs (8.3.4) are clamped on two sides of the bearing central ball (8.3.1); the lateral bearing disk (8.3.4) is connected to the rigid boom (9).
5. The scaffold pedal apparatus self-adjusting based on environmental changes of claim 2, wherein: balance base (10) include that calabash type through-hole (10.2) that have seted up in four corners of footboard (1), be equipped with bottom balance ball (10.1) in calabash type through-hole (10.2), bottom balance ball (10.1) top is connected with rigidity jib (9).
6. The scaffold pedal apparatus self-adjusting based on environmental changes of claim 3, wherein: the driving device comprises a balance shaft motor (13), a balance shaft motor rotating shaft (13.1), a fastening and closing central disc (13.2), a balance shaft accessory motor (14.1), a gear rotating shaft (14.2), a fastening and closing device (15.1) and a gear meshing groove (15.2); a rotating shaft of a balancing shaft rod motor (13) is connected with a balancing shaft (8.2), a rotating shaft of a balancing shaft rod accessory motor (14.1) is connected with a gear rotating shaft (14.2), the gear rotating shaft (14.2) is meshed with a gear meshing groove (15.2), the gear meshing groove (15.2) is arranged on two sides of a fastening closing device (15.1), and the balancing shaft rod accessory motor (14.1) drives the fastening closing device (15.1) to clamp or loosen the balancing shaft (8.2); the fastening closing device (15.1) comprises two arc-shaped plates which are oppositely arranged, a straight plate is arranged on the outer side of each arc-shaped plate, and a gear engagement groove (15.2) is formed in the side edge of each straight plate.
7. The scaffold pedal apparatus for self-adjustment based on environmental changes of claim 6, wherein: the pedal support frame comprises a first fixing rod (12.1) and a second fixing rod (12.2) which are parallel and are obliquely arranged upwards, and the second fixing rod (12.2) is rotatably connected with the pedal support shaft lever (2); be equipped with railing fixing device (16) on first dead lever (12.1), railing fixing device (16) are including fixing clamp (16.3) on first dead lever (12.1), and clamp (16.3) are connected with fixed box (16.1) of motor, and the built-in motor that is equipped with in fixed box (16.1) of motor, is connected with U type spout (16.2) on clamp (16.3), U type spout (16.2) and balance shaft (8.2) sliding connection, and balance shaft (8.2) are by motor drive.
8. The scaffold pedal apparatus self-adjusting based on environmental changes of claim 1, wherein: the pedal (1) is of a hollow structure, an anti-skid extending mechanism is arranged in the pedal (1), and the anti-skid extending mechanism comprises an extending baffle (3), a supporting baffle (4), a connecting spring (5), a lifting rod (6) and a motor (7); a plane A (3.1) and a plane B (4.1) are arranged in the pedal (1), the plane A (3.1) is horizontally arranged, and the plane B (4.1) is vertically arranged; the extension type baffle (3) is vertical to and penetrates through the upper surface of the pedal (1) and is connected with the plane A (3.1) through a connecting spring (5), the support type baffle (4) is positioned in the pedal (1) and is vertical to the extension type baffle (3), and the support type baffle (4) is connected with the plane B (4.1) through the connecting spring (5); the extension type baffle (3) and the support type baffle (4) are respectively connected with an electric push rod, the electric push rod is located in the pedal, the electric push rod comprises a motor (7) and a lifting rod (6), and the lifting rod (6) is used for driving the extension type baffle (3) and the support type baffle (4) to move.
9. The scaffold pedal apparatus self-adjusting based on environmental change according to claim 3 or 8, wherein: the pedal support frame is provided with a control unit and a sensor unit, the sensor unit is electrically connected with the control unit, and the control unit is electrically connected with the control unit and used for controlling the start and stop of the electric push rod or the driving device; the sensor unit includes a wind direction sensor and a humidity sensor.
10. Use of a scaffold step arrangement self-adjusting based on environmental changes according to any of claims 1 to 9, characterized by the steps of:
when the scaffold pedal is treaded and is easy to slip in the wet weather, the humidity sensor collects environment change information and converts the environment change information into a circuit signal so as to drive a corresponding motor (7) inside the anti-slip stretching mechanism to stretch out the anti-slip stretching mechanism, so that the friction degree of the surface of the scaffold pedal is improved, slipping is prevented when a constructor treads the scaffold pedal, and safety accidents are avoided;
after the use is finished, the motor (7) runs, the lifting rod (6) connected with the motor is contracted, the supporting baffle (4) is restored to the initial position, and then the extending baffle (3) descends;
when the wind power is too large and the constructor can not resist the wind power during the high-altitude operation, the wind power sensor collects the environment change information and converts the environment change information into a circuit signal so as to drive a motor inside the angle adjusting mechanism and a motor related to the motor, so that the angle adjusting mechanism operates, and the pedal angle deflects to a certain degree, so that the constructor can resist the wind power to a certain degree, and further safety accidents are avoided;
and after the use is finished, reversely executing the steps.
CN201911037960.4A 2019-10-29 2019-10-29 Scaffold pedal device capable of self-adjusting based on environmental change and using method thereof Active CN110761548B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202577940U (en) * 2012-04-14 2012-12-05 中国三冶集团有限公司管道工程公司 Sliding support gang board
CN203514767U (en) * 2013-09-30 2014-04-02 深圳市建工集团股份有限公司 Foldable scaffold board
CN205400026U (en) * 2016-03-08 2016-07-27 尤忆 Construction scaffolding's loading board
CN108868108A (en) * 2018-07-24 2018-11-23 马琪吉 A kind of environment protection architecture scaffold safety tread convenient to use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202577940U (en) * 2012-04-14 2012-12-05 中国三冶集团有限公司管道工程公司 Sliding support gang board
CN203514767U (en) * 2013-09-30 2014-04-02 深圳市建工集团股份有限公司 Foldable scaffold board
CN205400026U (en) * 2016-03-08 2016-07-27 尤忆 Construction scaffolding's loading board
CN108868108A (en) * 2018-07-24 2018-11-23 马琪吉 A kind of environment protection architecture scaffold safety tread convenient to use

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