CN211473326U - Synchronous lifting control system and automatic lifting scaffold with same - Google Patents
Synchronous lifting control system and automatic lifting scaffold with same Download PDFInfo
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- CN211473326U CN211473326U CN201921826603.1U CN201921826603U CN211473326U CN 211473326 U CN211473326 U CN 211473326U CN 201921826603 U CN201921826603 U CN 201921826603U CN 211473326 U CN211473326 U CN 211473326U
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Abstract
The utility model provides a synchronous lifting control system and have its automatic lifting scaffold frame, this synchronous lifting control system includes main control unit, storage water tank, monitoring probe and alarm device, storage water tank and monitoring probe are many pairs, two storage water tanks of each pair are set up on two adjacent monitoring points of scaffold frame, the bottom of two storage water tanks of each pair are interconnected through communicating pipe; each pair of monitoring probes is correspondingly arranged in the corresponding pair of water storage tanks, each pair of monitoring probes is used for sending a sensing signal to the main control unit when the height difference occurs between two adjacent monitoring points in the ascending or descending process of the scaffold, and the main control unit controls the alarm device to alarm and controls each lifting mechanism to stop running according to the sensing signal. Therefore, when the scaffold ascends and descends, and the ascending or descending speed of each point position of the scaffold is inconsistent, the scaffold is protected, and the scaffold is prevented from being inclined or deformed to influence the structural safety of the scaffold.
Description
Technical Field
The utility model relates to a construction equipment field particularly, relates to a synchronous lifting control system and have its automatic rising scaffold frame.
Background
At present, when high-rise and ultra-high-rise buildings are constructed, building protection scaffolds are required to be used, and the safety requirement is high. In order to match the construction progress of the building, the building outer wall protection scaffold needs to ascend or descend along with the building outer wall. Therefore, the existing building outer wall protection scaffold is provided with a corresponding lifting mechanism so as to ensure that the protection scaffold ascends or descends along with the building outer wall.
Because the building outer wall protection scaffold is arranged along the transverse direction of the building outer wall, the width of the building outer wall protection scaffold is larger, and the building outer wall protection scaffold is pulled up or lowered down together through a plurality of lifting mechanisms arranged along the transverse direction of the building outer wall protection scaffold when the building outer wall protection scaffold is lifted up or lowered down. And because a plurality of hoist mechanisms are influenced by operating current or other factors, deviation may appear in the operating speed, lead to the rising or the falling speed of each position department of building outer wall protection scaffold inconsistent, and then can cause scaffold slope or warp, influence the structural safety of scaffold.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a synchronous lift control system and have its automatic rising scaffold frame to solve the building outer wall protection scaffold frame among the prior art and lead to the fact the problem that scaffold frame slope or warp in each position speed inconsistency of ascending or decline in-process.
In order to achieve the above object, according to a first aspect of the present invention, there is provided a synchronous lifting control system comprising: the main control unit is connected with the plurality of lifting mechanisms of the scaffold; the water storage tanks are filled with conductive liquid and are in multiple pairs, two water storage tanks of each pair are arranged on two adjacent monitoring points of the scaffold, and the bottoms of the two water storage tanks of each pair are communicated with each other through a communicating pipe; the monitoring probes are in multiple pairs, the multiple pairs of monitoring probes correspond to the multiple pairs of water storage tanks one by one, each pair of monitoring probes are correspondingly arranged in the corresponding pair of water storage tanks, and the multiple pairs of monitoring probes are connected with the main control unit; the alarm equipment is arranged on the scaffold and connected with the main control unit; each pair of monitoring probes is used for sensing liquid level changes in two water storage tanks positioned at two monitoring point positions when the adjacent two monitoring point positions have height difference in the ascending or descending process of the scaffold and sending sensing signals to the main control unit according to the liquid level changes, and the main control unit is used for controlling the alarm device to alarm and controlling each lifting mechanism to stop running according to the sensing signals; the scaffold is provided with a plurality of monitoring point positions which are arranged on the scaffold at intervals along the horizontal direction.
Further, the monitoring probe comprises: the first monitoring probe is arranged above the liquid level in the water storage tank; the second monitoring probe is arranged below the liquid level in the water storage tank; the first monitoring probe and the second monitoring probe are connected with the main control unit, and when the height difference occurs between two adjacent monitoring point positions of the scaffold, the liquid level in the water storage tank positioned on the monitoring point position with the lower height submerges at least part of the first monitoring probe so that the first monitoring probe and the second monitoring probe are mutually conducted to send induction signals to the main control unit.
Furthermore, the first monitoring probe extends along the vertical direction and is provided with a first induction end head positioned at the lower end of the first monitoring probe;
when the liquid level in the water storage tank submerges the first induction end, a first induction signal is sent to the main control unit, and the main control unit controls the alarm device to alarm according to the first induction signal.
Furthermore, the first monitoring probe is also provided with a second induction end head positioned at the upper end of the first monitoring probe; when the liquid level in the water storage tank submerges the second induction end, a second induction signal is sent to the main control unit, and the main control unit controls each lifting mechanism to stop operating according to the second induction signal.
Further, the main control unit is provided with a first power supply input end and a first power supply output end; the first power input end is used for being connected with an external power supply, the first power output end is connected with the alarm device and each lifting mechanism to supply power to the alarm device and each lifting mechanism, and the main control unit is used for starting power supply to the alarm device and cutting off power supply to each lifting mechanism when receiving the induction signal.
Furthermore, the main control unit is also provided with a first signal receiving end; the plurality of pairs of monitoring probes are connected with the first signal receiving end so as to transmit induction signals to the main control unit through the first signal receiving end.
Further, the synchronous lifting control system further comprises: and the sub-control units are in multiple pairs, the multiple pairs of sub-control units correspond to the multiple pairs of monitoring probes one to one, and each pair of monitoring probes is connected with the main control unit through the corresponding pair of sub-control units so as to transmit induction signals to the main control unit.
Furthermore, the main control unit is provided with a first power supply input end and a first power supply output end, and the sub-control unit is provided with a second power supply input end and a second power supply output end; the first power supply input end is used for being connected with an external power supply, the first power supply output end is connected with the second power supply input end of each partial control unit, and the second power supply output end of each partial control unit is correspondingly connected with the alarm equipment and each lifting mechanism; and when the main control unit receives the induction signal, the main control unit starts power supply to the alarm equipment and cuts off power supply to each lifting mechanism through each split control unit.
Furthermore, the sub-control unit is also provided with a second signal receiving end; the multiple pairs of monitoring probes are connected with the second signal receiving ends of the corresponding multiple pairs of control units so as to transmit induction signals to the sub-control units through the second signal receiving ends and transmit the induction signals to the main control unit through the sub-control units.
According to a second aspect of the present invention, there is provided an automatic lifting scaffold, comprising a plurality of lifting mechanisms, a plurality of alarm devices and a synchronous lifting control system, wherein the plurality of lifting mechanisms are arranged at intervals along a horizontal direction of an outer wall of a building and connected to the scaffold to drive the scaffold to ascend or descend; the synchronous lifting control system is connected with the plurality of lifting mechanisms and the alarm equipment; the synchronous lifting control system is used for controlling the alarm device to give an alarm and controlling each lifting mechanism to stop running when the height difference occurs between two adjacent monitoring point positions when the scaffold ascends or descends; the synchronous lifting control system is the synchronous lifting control system.
The synchronous lifting control system applying the technical scheme of the utility model comprises a main control unit, a water storage tank, a monitoring probe and an alarm device, wherein the main control unit is connected with a plurality of lifting mechanisms of a scaffold; the water storage tanks are filled with conductive liquid, the number of the water storage tanks is multiple, a plurality of monitoring point positions are arranged on the scaffold, the monitoring point positions are arranged on the scaffold at intervals along the horizontal direction, two water storage tanks of each pair are arranged on two adjacent monitoring point positions of the scaffold, and the bottoms of the two water storage tanks of each pair are communicated with each other through a communicating pipe; the monitoring probes are in multiple pairs, the multiple pairs of monitoring probes correspond to the multiple pairs of water storage tanks one by one, each pair of monitoring probes is correspondingly arranged in the corresponding pair of water storage tanks, and the multiple pairs of monitoring probes are connected with the main control unit; the alarm device is arranged on the scaffold and connected with the main control unit; each pair of monitoring probes is used for sensing the liquid level change in two water storage tanks positioned on two monitoring point positions when the height difference occurs between the two adjacent monitoring point positions in the ascending or descending process of the scaffold and sending a sensing signal to the main control unit according to the liquid level change, and the main control unit is used for controlling the alarm device to alarm and controlling each lifting mechanism to stop running according to the sensing signal. Therefore, when the scaffold ascends and descends, and the ascending or descending speed of each point position of the scaffold is inconsistent, the scaffold can be timely alarmed and stopped to ascend or descend, the scaffold is protected, and the scaffold is prevented from being inclined or deformed to influence the structural safety of the scaffold. The problem of building outer wall protection scaffold among the prior art each position speed inconsistent cause scaffold frame slope or warp in the process of rising or descending is solved.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an alternative first synchronous lifting control system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a partially enlarged structure of an optional first synchronous lifting control system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an arrangement structure of an optional first synchronous lifting control system on a scaffold according to an embodiment of the present invention;
fig. 4 is a block diagram of an alternative first synchronous lifting control system according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an alternative second synchronous lifting control system according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a partially enlarged structure of an alternative second synchronous lifting control system according to an embodiment of the present invention;
fig. 7 is a schematic diagram of an arrangement structure of an optional second synchronous lifting control system on a scaffold according to an embodiment of the present invention;
fig. 8 is a block diagram of an alternative second synchronous hoist control system according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a first monitoring probe of an alternative synchronous lift control system according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of an alternative third synchronous lift control system according to an embodiment of the present invention;
fig. 11 is a schematic diagram of a partially enlarged structure of an alternative third synchronous lifting control system according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of an optional monitoring probe of a third synchronous lifting control system according to an embodiment of the present invention;
fig. 13 is a block diagram illustrating an alternative control structure of an automatic lifting scaffold according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a main control unit; 11. a first power supply input terminal; 12. a first power supply output terminal; 13. a first signal receiving terminal; 20. a water storage tank; 30. a communicating pipe; 40. monitoring the probe; 41. a first monitoring probe; 411. a first inductive tip; 412. a second inductive end; 42. a second monitoring probe; 421. a third inductive end; 422. a fourth inductive end; 50. a scaffold; 60. an alarm device; 70. a lifting mechanism; 80. a sub-control unit; 81. a second power supply input terminal; 82. a second power supply output terminal; 83. a second signal receiving terminal; 90. synchronous lift control system.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
According to the embodiment of the present invention, the synchronous lifting control system, as shown in fig. 1 to 4 or fig. 5 to 8, comprises a main control unit 10, a water storage tank 20, a monitoring probe 40 and an alarm device 60, wherein the main control unit 10 is connected to a plurality of lifting mechanisms 70 of a scaffold 50; the water storage tanks 20 are filled with conductive liquid, the water storage tanks 20 are in a plurality of pairs, the scaffold 50 is provided with a plurality of monitoring points, the monitoring points are arranged on the scaffold 50 at intervals along the horizontal direction, two water storage tanks 20 of each pair are arranged on two adjacent monitoring points of the scaffold 50, and the bottoms of the two water storage tanks 20 of each pair are communicated with each other through a communicating pipe 30; the monitoring probes 40 are in multiple pairs, the multiple pairs of monitoring probes 40 correspond to the multiple pairs of water storage tanks 20 one by one, each pair of monitoring probes 40 are correspondingly arranged in the corresponding pair of water storage tanks 20, and the multiple pairs of monitoring probes 40 are connected with the main control unit 10; the alarm device 60 is arranged on the scaffold 50 and connected with the main control unit 10; each pair of monitoring probes 40 is used for sensing the liquid level change in two water storage tanks 20 located at two adjacent monitoring point locations when the height difference occurs between the two adjacent monitoring point locations in the ascending or descending process of the scaffold 50 and sending a sensing signal to the main control unit 10 according to the liquid level change, and the main control unit 10 is used for controlling the alarm device 60 to alarm and controlling each lifting mechanism 70 to stop operating according to the sensing signal. Therefore, in the ascending and descending processes of the scaffold 50, when the ascending or descending speeds of all the point positions of the scaffold 50 are inconsistent, the alarm is given in time and the ascending or descending is stopped, so that the scaffold 50 is protected, and the scaffold 50 is prevented from being inclined or deformed to influence the structural safety of the scaffold 50. The problem of building outer wall protection scaffold among the prior art each position speed inconsistent cause scaffold frame slope or warp in the process of rising or descending is solved.
In specific implementation, the monitoring probe 40 comprises a first monitoring probe 41 and a second monitoring probe 42, the first monitoring probe 41 is arranged above the liquid level in the water storage tank 20, and the second monitoring probe 42 is arranged below the liquid level in the water storage tank 20; the first monitoring probe 41 and the second monitoring probe 42 are both connected to the main control unit 10, when the height difference occurs between two adjacent monitoring points during the ascending or descending process of the scaffold 50, the conductive liquid in the water storage tank 20 located at the monitoring point with a higher height flows into the water storage tank 20 located at the monitoring point with a lower height through the communication pipe 30, so that the liquid level in the water storage tank 20 located at the monitoring point with a lower height rises to submerge at least part of the first monitoring probe 41, under the conduction action of the conductive liquid, the conductive loop formed by the first monitoring probe 41, the second monitoring probe 42 and the main control unit 10 is closed to form a sensing signal and send the sensing signal to the main control unit 10, and the main control unit 10 controls the alarm device 60 to alarm and controls each lifting mechanism 70 to stop operating according to the sensing signal.
Further, as shown in fig. 9, the first monitoring probe 41 is extended along the vertical direction, and the first monitoring probe 41 has a first sensing tip 411 at the lower end thereof and a second sensing tip 412 at the upper end thereof; when the liquid level in the water storage tank 20 submerges the first sensing end 411 positioned below, at this time, the height difference between the two adjacent monitoring point locations is not serious, a first sensing signal is sent to the main control unit 10, and the main control unit 10 controls the alarm device 60 to alarm according to the first sensing signal; with the continuous rising of the liquid level in the water storage tank 20 at the monitoring point with a lower height, when the liquid level in the water storage tank 20 submerges the second sensing end 412 located above, at this time, the height difference between the two adjacent monitoring points is relatively serious, which threatens the structural safety of the scaffold 50, a second sensing signal is sent to the main control unit 10, the main control unit 10 controls each lifting mechanism 70 to stop operating according to the second sensing signal, thereby interrupting the rising and falling of the scaffold 50, eliminating the fault of each lifting mechanism 70, and restarting the lifting mechanism 70 after the fault is eliminated to continuously drive the scaffold 50 to rise or fall. The alarm is given by monitoring different liquid level changes of two adjacent monitoring points, and the ascending or descending of the scaffold 50 is controlled.
Example 1:
in the present embodiment, as shown in fig. 1 to 4, the main control unit 10 has a first power input terminal 11, a first power output terminal 12 and a first signal receiving terminal 13; the first power input end 11 is used for being connected with an external power supply, the first power output end 12 is connected with the alarm device 60 and each lifting mechanism 70 to supply power to the alarm device 60 and each lifting mechanism 70, the multiple pairs of monitoring probes 40 are connected with the first signal receiving end 13 of the main control unit 10 to transmit induction signals to the main control unit 10 through the first signal receiving end 13, the first signal receiving end 13 comprises a positive terminal and a negative terminal, each first monitoring probe 41 is connected with the positive terminal through a lead, each second monitoring probe 42 is connected with the negative terminal through a lead, a conductive loop formed by the first monitoring probe 41, the second monitoring probe 42 and the main control unit 10 is closed by submerging the corresponding part of the first monitoring probe 41 on the liquid level to form the induction signals, and the main control unit 10 starts to supply power to the alarm device 60 or cuts off the power to each lifting mechanism 70 when receiving the induction signals. In this embodiment, the main control unit 10 is connected to an external power source and directly supplies power to the alarm device 60 and each lifting mechanism 70, and controls the alarm device 60 to alarm or controls each lifting mechanism 70 to stop operating according to the received sensing signal so as to protect the scaffold 50.
Example 2:
in this embodiment, as shown in fig. 5 to 8, the synchronous lifting control system further includes a sub-control unit 80, the sub-control unit 80 has a plurality of pairs, the plurality of pairs of sub-control units 80 correspond to the plurality of pairs of monitoring probes 40 one by one, and each pair of monitoring probes 40 is connected to the main control unit 10 through the corresponding pair of sub-control units 80 to transmit the sensing signal to the main control unit 10.
Specifically, the main control unit 10 has a first power input terminal 11 and a first power output terminal 12, and the sub-control unit 80 has a second power input terminal 81, a second power output terminal 82, and a second signal receiving terminal 83; a first power supply input end 11 of the main control unit 10 is connected with an external power supply, a first power supply output end 12 of the main control unit 10 is connected with a second power supply input end 81 of each partial control unit 80, and a second power supply output end 82 of each partial control unit 80 is correspondingly connected with the alarm device 60 and each lifting mechanism 70; the multiple pairs of monitoring probes 40 are connected to the second signal receiving terminals 83 of the corresponding multiple pairs of control units 80 to transmit the sensing signals to the sub-control units 80 through the second signal receiving terminals 83 and forward the sensing signals to the main control unit 10 through the sub-control units 80. The second signal receiving end 83 also includes a positive terminal and a negative terminal, each first monitoring probe 41 is connected with the positive terminal of the corresponding second signal receiving end 83 through a wire, each second monitoring probe 42 is connected with the negative terminal of the corresponding second signal receiving end 83 through a wire, the liquid level submerges the corresponding part of the first monitoring probe 41 to close the conductive loop formed by the first monitoring probe 41, the second monitoring probe 42 and the main control unit 10, so as to form an induction signal, and the main control unit 10 starts power supply and cuts off power supply to each lifting mechanism 70 through each pair of the partial control units 80 when receiving the induction signal. In this embodiment, each sub-control unit 80 individually supplies power to the alarm device 60 and each lifting mechanism 70, and simultaneously transmits the received sensing signal to the main control unit 10, and the main control unit 10 controls the alarm device 60 to alarm or controls each lifting mechanism 70 to stop operating according to the sensing signal through each sub-control unit 80 to protect the scaffold 50.
Example 3:
in this embodiment, as shown in fig. 10 to 12, the first monitoring probe 41 and the second monitoring probe 42 are disposed along a vertical direction and spaced apart from each other by a certain distance, the first monitoring probe 41 and the second monitoring probe 42 are connected to each other through a plastic connecting pipe, the first monitoring probe 41 is disposed above a liquid level in the water storage tank 20, and the second monitoring probe 42 includes a third sensing tip 421 at a lower end thereof and a fourth sensing tip 422 at an upper end thereof; the third induction end 421 is always positioned below the liquid level; in the normal state of the scaffold 50, the fourth sensing tip 422 is located above the liquid level.
The main control unit 10 has a first power input terminal 11, a first power output terminal 12 and a first signal receiving terminal 13; first power input 11 is for connection to an external power source and first power output 12 is connected to alarm device 60 and each lifting mechanism 70 for supplying power to alarm device 60 and each lifting mechanism 70. The first signal receiving end 13 includes two positive terminals and a negative terminal, the negative terminal is connected to the third inductive terminal 421 at the lower end of the second monitoring probe 42 through a wire, and the two positive terminals are connected to the fourth inductive terminal 422 at the upper end of the second monitoring probe 42 and the first monitoring probe 41 through wires, respectively. In the ascending or descending process of the scaffold 50, when the height difference occurs between two adjacent monitoring points, the conductive liquid in the water storage tank 20 located at the monitoring point with the higher height flows into the water storage tank 20 located at the monitoring point with the lower height through the communication pipe 30, so that the liquid level in the water storage tank 20 located at the monitoring point with the lower height rises to submerge the fourth induction end 422 at the upper end of the second monitoring probe 42, at this time, the height difference between the two adjacent monitoring points is not serious, under the conduction action of the conductive liquid, the negative terminal of the first signal receiving end 13 and the positive terminal connected with the fourth induction end 422 form a closed conductive loop to form a first induction signal and send the first induction signal to the main control unit 10, and the main control unit 10 controls the alarm device 60 to give an alarm first according to the first induction signal; with the continuous rising of the liquid level in the water storage tank 20 at the monitoring position with a lower height, when the liquid level in the water storage tank 20 submerges the first monitoring probe 41, the negative terminal of the first signal receiving terminal 13 and the positive terminal connected with the first monitoring probe 41 form a closed conductive loop, at this time, the height difference between two adjacent monitoring positions is severe, which threatens the structural safety of the scaffold 50, a second sensing signal is sent to the main control unit 10, the main control unit 10 controls each lifting mechanism 70 to stop running according to the second sensing signal, thereby interrupting the rising and falling of the scaffold 50, eliminating the fault of each lifting mechanism 70, and after the fault is eliminated, restarting the lifting mechanism 70 to continuously drive the scaffold 50 to rise or fall. Thereby realizing the multi-time alarm.
Example 4:
the present embodiment provides an automatic lifting scaffold, as shown in fig. 3, 7 and 13, which includes a scaffold 50, a lifting mechanism 70, an alarm device 60 and a synchronous lifting control system 90, where the synchronous lifting control system 90 is the synchronous lifting control system of the above embodiment. The plurality of lifting mechanisms 70 are arranged at intervals along the horizontal direction of the building outer wall and connected with the scaffold 50 to drive the scaffold 50 to ascend or descend; the synchronous lifting control system 90 is arranged on the scaffold 50 and is connected with the plurality of lifting mechanisms 70 and the alarm device 60; the synchronous lifting control system 90 is used for controlling the alarm device 60 to alarm and controlling each lifting mechanism 70 to stop running when the height difference occurs between two adjacent monitoring points when the scaffold 50 ascends or descends; therefore, in the ascending and descending processes of the scaffold 50, when the ascending or descending speeds of all the point positions of the scaffold 50 are inconsistent, the alarm is given in time and the ascending or descending is stopped, so that the scaffold 50 is protected, and the scaffold 50 is prevented from being inclined or deformed to influence the structural safety of the scaffold 50. The problem of building outer wall protection scaffold among the prior art each position speed inconsistent cause scaffold frame slope or warp in the process of rising or descending is solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A synchronous lift control system, comprising:
a main control unit (10) connected to a plurality of lifting mechanisms (70) of the scaffold (50);
the water storage tanks (20) are filled with conductive liquid, the water storage tanks (20) are in multiple pairs, two water storage tanks (20) in each pair are arranged on two adjacent monitoring points of the scaffold (50), and the bottoms of the two water storage tanks (20) in each pair are communicated with each other through a communicating pipe (30);
the monitoring probes (40) are in multiple pairs, the multiple pairs of monitoring probes (40) correspond to the multiple pairs of water storage tanks (20) one by one, each pair of monitoring probes (40) are correspondingly arranged in the corresponding pair of water storage tanks (20), and the multiple pairs of monitoring probes (40) are connected with the main control unit (10);
the alarm device (60) is arranged on the scaffold (50) and is connected with the main control unit (10);
each pair of monitoring probes (40) is used for sensing liquid level changes in two water storage tanks (20) positioned at two adjacent monitoring point positions when the height difference occurs between the two adjacent monitoring point positions in the ascending or descending process of the scaffold (50) and sending sensing signals to the main control unit (10) according to the liquid level changes, and the main control unit (10) is used for controlling an alarm device (60) to give an alarm and controlling each lifting mechanism (70) to stop running according to the sensing signals;
the scaffold (50) is provided with a plurality of monitoring points, and the monitoring points are arranged on the scaffold (50) at intervals along the horizontal direction.
2. Synchronous lifting control system according to claim 1, characterized in that the monitoring probe (40) comprises:
a first monitoring probe (41), the first monitoring probe (41) being disposed above a liquid level within the water storage tank (20);
a second monitoring probe (42), the second monitoring probe (42) being disposed below a liquid level within the water storage tank (20);
the first monitoring probe (41) and the second monitoring probe (42) are connected with the main control unit (10), and when a height difference occurs between two adjacent monitoring point positions of the scaffold (50), the liquid level in the water storage tank (20) on the monitoring point position with a lower height submerges at least part of the first monitoring probe (41) so that the first monitoring probe (41) and the second monitoring probe (42) are mutually conducted to send the sensing signal to the main control unit (10).
3. Synchronous lifting control system according to claim 2, characterized in that the first monitoring probe (41) extends in a vertical direction, the first monitoring probe (41) having a first inductive head (411) at its lower end;
when the liquid level in the water storage tank (20) submerges the first induction end (411), a first induction signal is sent to the main control unit (10), and the main control unit (10) controls the alarm device (60) to alarm according to the first induction signal.
4. The synchronous lifting control system of claim 3, wherein the first monitoring probe (41) further has a second sensing tip (412) at an upper end thereof;
when the liquid level in the water storage tank (20) submerges the second induction end (412), a second induction signal is sent to the main control unit (10), and the main control unit (10) controls the lifting mechanisms (70) to stop operating according to the second induction signal.
5. Synchronous lifting control system according to claim 1, characterized in that the main control unit (10) has a first power supply input (11) and a first power supply output (12);
the first power input end (11) is used for being connected with an external power supply, the first power output end (12) is connected with the alarm device (60) and each lifting mechanism (70) to supply power to the alarm device (60) and each lifting mechanism (70), and the main control unit (10) is used for starting power supply to the alarm device (60) and cutting off power supply to each lifting mechanism (70) when receiving the induction signal.
6. Synchronous lifting control system according to claim 5, characterized in that the main control unit (10) further has a first signal receiving end (13);
wherein a plurality of pairs of the monitoring probes (40) are connected with the first signal receiving end (13) to transmit the sensing signal to the main control unit (10) through the first signal receiving end (13).
7. The synchronous hoist control system of claim 1, further comprising:
the device comprises a sub-control unit (80), the sub-control unit (80) is provided with a plurality of pairs, the sub-control unit (80) is in one-to-one correspondence with the monitoring probes (40), and each pair of monitoring probes (40) is connected with the main control unit (10) through the corresponding pair of sub-control unit (80) to transmit the induction signal to the main control unit (10).
8. Synchronous lifting control system according to claim 7, characterized in that the main control unit (10) has a first power supply input (11) and a first power supply output (12), the partial control unit (80) having a second power supply input (81) and a second power supply output (82);
wherein the first power input end (11) is used for connecting with an external power supply, the first power output end (12) is connected with the second power input end (81) of each pair of the sub-control units (80), and the second power output end (82) of each pair of the sub-control units (80) is correspondingly connected with the alarm device (60) and each lifting mechanism (70); and when receiving the induction signal, the main control unit (10) starts power supply to the alarm device (60) and cuts off power supply to each lifting mechanism (70) through each pair of sub-control units (80).
9. Synchronous lifting control system according to claim 7, characterized in that the sub-control unit (80) further has a second signal receiving end (83);
the plurality of pairs of monitoring probes (40) are connected with the second signal receiving ends (83) of the corresponding plurality of pairs of sub-control units (80) so as to transmit the induction signals to the sub-control units (80) through the second signal receiving ends (83) and transfer the induction signals to the main control unit (10) through the sub-control units (80).
10. An automatic lifting scaffold is characterized by comprising a scaffold (50), a plurality of lifting mechanisms (70), alarm equipment (60) and a synchronous lifting control system (90), wherein the plurality of lifting mechanisms (70) are arranged at intervals along the horizontal direction of an outer wall of a building and connected with the scaffold (50) to drive the scaffold (50) to ascend or descend; the synchronous lifting control system (90) is connected with a plurality of lifting mechanisms (70) and the alarm device (60);
wherein the synchronous lifting control system (90) is the synchronous lifting control system of any one of claims 1 to 9; the synchronous lifting control system (90) is used for controlling the alarm device (60) to alarm and controlling each lifting mechanism (70) to stop running when the height difference occurs between two adjacent monitoring point positions when the scaffold (50) ascends or descends.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826603.1U CN211473326U (en) | 2019-10-28 | 2019-10-28 | Synchronous lifting control system and automatic lifting scaffold with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826603.1U CN211473326U (en) | 2019-10-28 | 2019-10-28 | Synchronous lifting control system and automatic lifting scaffold with same |
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| CN211473326U true CN211473326U (en) | 2020-09-11 |
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| CN201921826603.1U Active CN211473326U (en) | 2019-10-28 | 2019-10-28 | Synchronous lifting control system and automatic lifting scaffold with same |
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2019
- 2019-10-28 CN CN201921826603.1U patent/CN211473326U/en active Active
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