CN114979199A - Tower foundation safety control device and control method for high-altitude operation - Google Patents
Tower foundation safety control device and control method for high-altitude operation Download PDFInfo
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- CN114979199A CN114979199A CN202210510251.9A CN202210510251A CN114979199A CN 114979199 A CN114979199 A CN 114979199A CN 202210510251 A CN202210510251 A CN 202210510251A CN 114979199 A CN114979199 A CN 114979199A
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- tower footing
- mounting groove
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000003068 static effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 239000012717 electrostatic precipitator Substances 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control And Safety Of Cranes (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses a tower footing safety control device and a control method for high-altitude operation, and the device comprises a tower footing safety control box main body, a mounting groove, an alarm component, a dust removal component and a mounting component, wherein the mounting groove is formed in the inner wall of one side of the tower footing safety control box main body; the alarm assembly comprises a motor, an elliptical rotating wheel and an electric switch; the tower crane monitoring system can monitor the tower crane through the sensor, and can warn workers through alarm sound and lamplight when dangerous conditions occur, so that the safety monitoring effect is improved, and the manual burden is reduced; can carry out electrostatic precipitator to the inside dust of equipment, the dust that can deashing equipment temple like this avoids influencing the operation of equipment, has improved the result of use of equipment.
Description
Technical Field
The invention relates to the technical field of tower cranes, in particular to a tower footing safety control device and a control method for high-altitude operation.
Background
The high-altitude operation refers to the operation performed at a high altitude with the possibility of falling more than 2m of the falling height reference surface; when the high-altitude operation requires bearing, a building or a support part should bear the load of the hanging basket, theoretically, the high-altitude operation has certain risk, and when the tower crane works, the tower crane needs a tower foundation safety control device to monitor the tower crane, so that the risk phenomenon of the tower crane is avoided; but current tower footing safety control device generally needs the manual work to monitor constantly, when taking place carelessly, can not carry out safety braking in time to the tower crane to reduced the safety monitoring effect, and increased artifical burden, and do not have dust removal structure, lead to the inside more dust that can pile up of equipment, can influence equipment and move, reduced the result of use of equipment, and when the maintenance, be difficult to dismantle the maintenance moreover, lead to the installation to dismantle the process comparatively complicated, reduced the installation and dismantle efficiency.
Disclosure of Invention
The invention aims to provide a tower footing safety control device and a control method for high-altitude operation, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a tower footing safety control device and a control method for high-altitude operation comprise a tower footing safety control box main body, a mounting groove, an alarm component, a dust removal component and a mounting component, wherein the mounting groove is formed in the inner wall of one side of the tower footing safety control box main body, the alarm component is fixed on the inner wall of the bottom end of the mounting groove, the dust removal component is fixed on the inner walls of two sides of the mounting groove, and the mounting component is fixed on the outer walls of two sides of the tower footing safety control box main body;
the alarm component comprises a motor, an elliptical rotating wheel, an electric switch, a wire, a loudspeaker, a warning lamp, a sleeve, a first telescopic rod, a connecting disc, a first spring, a push plate, an ear block and a rotating shaft, wherein the electric switch is installed on the inner wall of the bottom end of the installation groove, the wire is electrically connected to the inner wall of one side of the electric switch, the loudspeaker is embedded and installed on the inner wall of one side of the installation groove, the warning lamp is embedded and installed on the inner wall of one side of the installation groove, the output end of the wire is electrically connected to the inner walls of the loudspeaker and the warning lamp, the elliptical rotating wheel is in contact connection with the outer wall of one side of the electric switch, the motor is embedded and installed on the inner wall of the bottom end of the installation groove, the top end of the output shaft of the motor is fixedly connected to the outer wall of the elliptical rotating wheel, the push plate is in contact connection with the outer wall of one side of the electric switch, the ear block is symmetrically welded on the outer wall of one side of the push plate, rotate on the inner wall between the ear piece and be connected with the axis of rotation, it is connected with the sleeve to inlay on one side inner wall of mounting groove, cup jointed first telescopic link on telescopic one side inner wall, and one side fixed connection of first telescopic link is on the outer wall of axis of rotation, the welding has the connection disc on one side outer wall of first telescopic link, the welding has first spring on one side outer wall of connection disc, and the other end of first spring welds on the inner wall of mounting groove.
As a further scheme of the invention: the dust removal component comprises a guide rail, a second telescopic rod, a second spring, an extrusion disc, an electromagnetic adsorption block, a frame and an electrostatic net, wherein the guide rail is welded on the inner walls of the two sides of the mounting groove, the frame is connected on the inner wall of one side of the guide rail in a sliding mode, the electrostatic net is installed on the inner wall of one side of the frame in an embedded mode, the extrusion disc is connected on the outer wall of one side of the frame in a symmetrical contact mode, the second telescopic rod is installed on the inner wall of one side of the guide rail in an embedded mode, one end of the second telescopic rod is fixedly connected to the outer wall of the extrusion disc, the second spring is welded on the outer wall of one side of the extrusion disc, the other end of the second spring is welded to the inner wall of the guide rail, one side of the second spring is sleeved on the outer wall of the second telescopic rod, and the guide rail is located between the second telescopic rods and provided with the electromagnetic adsorption block.
As a further scheme of the invention: the mounting assembly comprises a clamping plate, a guide hole, a movable plate, a limiting opening, a limiting rod and a third spring, wherein the clamping plate is welded on the outer walls of the two sides of the tower footing safety control box main body, the movable plate is mounted on the outer wall of one side of the clamping plate, the limiting rod is symmetrically welded on the outer wall of one side of the movable plate, the guide hole is symmetrically formed in the inner wall of one side of the clamping plate corresponding to the limiting rod, the third spring is symmetrically welded on the outer wall of one side of the movable plate, the other end of the third spring is welded on the outer wall of the clamping plate, one side of the third spring is sleeved on the outer wall of the limiting rod, and the limiting opening is formed in the inner wall of the middle of the movable plate.
As a further scheme of the invention: the tower footing safety control box comprises a tower footing safety control box main body and is characterized in that buttons are distributed and installed on the inner wall of one side of the tower footing safety control box main body, and a display screen is installed on the inner wall of one side, located on each button, of the tower footing safety control box main body.
As a further scheme of the invention: the box door is rotatably connected to the inner wall of one side of the mounting groove, and the lifting groove is formed in the inner wall of one side of the box door.
As a further scheme of the invention: and a joint is arranged on the inner wall of the bottom end of the tower footing safety control box main body.
As a further scheme of the invention: the inner wall of one side of the first spring is sleeved on the outer wall of the first telescopic rod.
As a further scheme of the invention: a control method of a tower footing safety control device for high-altitude operation comprises the steps of firstly placing a tower footing safety control box main body into a control chamber, pulling a movable plate through a limiting opening to enable a limiting rod to move along a guide hole in a clamping plate, clamping the clamping plate on a mounting structure, loosening the movable plate, enabling the limiting rod on the movable plate to reset along the guide hole under the action of a third spring so as to be inserted into the limiting hole in the mounting structure, mounting and fixing the tower footing safety control box main body, then connecting lines of various sensors and brakes into a connector, displaying a dangerous condition through a display screen if the dangerous condition occurs, starting a motor to enable an elliptical rotating wheel to rotate ninety degrees, opening an electric switch through a convex part of the elliptical rotating wheel, and then enabling a horn and a warning lamp to be started simultaneously through a lead, thereby warning the staff, the tower crane is safely braked by the button at the moment, the safety of the tower crane is ensured, after the maintenance of the tower crane is finished, the motor is continuously started to enable the elliptic rotating wheel to rotate by ninety degrees, then the first telescopic rod on the connecting disc moves along the sleeve under the action of the first spring, so that the push plate moves, then the push plate is attached to the electric switch to be closed under the regulation action of the rotating shaft on the lug block, so that the horn and the warning lamp are closed, when the tower footing safety control box main body operates, the static electricity grid on the frame is used for carrying out static electricity dust removal on the mounting groove, when the dust of the static electricity grid is more, the box door is rotated through the lifting groove, at the moment, the electromagnetic adsorption block is closed, then under the action of the second spring, the extrusion disc on the second telescopic rod extrudes the frame, so that the frame slides out along the guide rails and then goes out for cleaning, thus ensuring that the static grid can be reused.
The beneficial effects of the invention are: the tower crane can be monitored through the sensor, and when a dangerous condition occurs, the warning can be sent to workers through alarm sound and lamplight, so that the safety monitoring effect is improved, and the manual burden is reduced;
the dust in the equipment can be subjected to electrostatic dust removal, so that the dust on the temporal part of the equipment can be cleaned, the operation of the equipment is prevented from being influenced, and the using effect of the equipment is improved;
when in maintenance, the equipment can be quickly disassembled and maintained, so that the assembling and disassembling process is simplified, and the assembling and disassembling efficiency is improved.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a front cut-away block diagram of the present invention;
FIG. 3 is a schematic view of the interior structure of the mounting groove of the present invention;
FIG. 4 is a schematic view of the structure of area A in FIG. 3 according to the present invention;
FIG. 5 is a side view cutaway block diagram of the present invention;
illustration of the drawings: 1. a tower footing safety control box main body; 2. mounting grooves; 3. an alarm component; 4. a dust removal assembly; 5. mounting the component; 6. a button; 7. a display screen; 8. a box door; 9. lifting the groove; 10. a joint; 31. a motor; 32. an elliptical rotating wheel; 33. an electrical appliance switch; 34. a wire; 35. a horn; 36. a warning light; 37. a sleeve; 38. a first telescopic rod; 39. connecting the disks; 310. a first spring; 311. pushing the plate; 312. an ear piece; 313. a rotating shaft; 41. a guide rail; 42. a second telescopic rod; 43. a second spring; 44. extruding the disc; 45. an electromagnetic adsorption block; 46. a frame; 47. a static grid; 51. a clamping plate; 52. a guide hole; 53. moving the plate; 54. a limiting port; 55. a limiting rod; 56. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 2-4, a tower footing safety control device and control method for high-altitude operation, including a tower footing safety control box main body 1, a mounting groove 2, an alarm component 3, a dust removal component 4, and a mounting component 5, wherein the mounting groove 2 is formed on the inner wall of one side of the tower footing safety control box main body 1, the alarm component 3 is fixed on the inner wall of the bottom end of the mounting groove 2, the dust removal components 4 are fixed on the inner walls of the two sides of the mounting groove 2, and the mounting component 5 is fixed on the outer walls of the two sides of the tower footing safety control box main body 1; buttons 6 are distributed and mounted on the inner wall of one side of the tower footing safety control box main body 1, a display screen 7 is mounted on the inner wall of the tower footing safety control box main body 1, which is located on one side of the buttons 6, the condition of the tower crane is displayed through the display screen 7, and monitoring equipment is controlled through the buttons 6; a box door 8 is rotatably connected to the inner wall of one side of the mounting groove 2, a lifting groove 9 is formed in the inner wall of one side of the box door 8, and the box door 8 is rotatably opened through the lifting groove 9, so that the internal structure of equipment is protected conveniently; the inner wall of the bottom end of the tower footing safety control box main body 1 is provided with the joint 10, and lines of various sensors and brakes are connected into the joint 10, so that the installation effect is improved;
the alarm component 3 comprises a motor 31, an elliptical rotating wheel 32, an electric switch 33, a wire 34, a horn 35, a warning lamp 36, a sleeve 37, a first telescopic rod 38, a connecting disc 39, a first spring 310, a push plate 311, an ear block 312 and a rotating shaft 313, wherein the electric switch 33 is installed on the inner wall of the bottom end of the mounting groove 2, the wire 34 is electrically connected to the inner wall of one side of the electric switch 33, the horn 35 is embedded and installed on the inner wall of one side of the mounting groove 2, the warning lamp 36 is embedded and installed on the inner wall of the mounting groove 2 positioned at one side of the horn 35, the output end of the wire 34 is electrically connected to the inner walls of the horn 35 and the warning lamp 36, the elliptical rotating wheel 32 is in contact connection with the outer wall of one side of the electric switch 33, the motor 31 is embedded and installed on the inner wall of the bottom end of the mounting groove 2, the top end of the output shaft of the motor 31 is fixedly connected to the outer wall of the elliptical rotating wheel 32, the push plate 311 is in contact connection with one outer wall of one side of the electric switch 33, the outer wall of one side of the push plate 311 is symmetrically welded with the lug blocks 312, the inner wall between the lug blocks 312 is rotatably connected with a rotating shaft 313, the inner wall of one side of the mounting groove 2 is embedded with a sleeve 37, the inner wall of one side of the sleeve 37 is sleeved with a first telescopic rod 38, one side of the first telescopic rod 38 is fixedly connected to the outer wall of the rotating shaft 313, the outer wall of one side of the first telescopic rod 38 is welded with a connecting disc 39, the outer wall of one side of the connecting disc 39 is welded with a first spring 310, and the other end of the first spring 310 is welded on the inner wall of the mounting groove 2; the inner wall of one side of the first spring 310 is sleeved on the outer wall of the first telescopic rod 38, and when the elliptical rotating wheel 32 rotates ninety degrees, the first telescopic rod 38 on the connecting disc 39 is reset along the sleeve 37 under the action of the first spring 310.
The working principle of the invention is as follows: the circuits of various sensors and brakes are connected into the connector 10, at this time, if dangerous conditions occur, the dangerous conditions can be displayed through the display screen 7, at this time, the starting motor 31 enables the oval rotating wheel 32 to rotate ninety degrees, the electric switch 33 is opened through the convex part of the oval rotating wheel 32, then the loudspeaker 35 and the warning lamp 36 are simultaneously started through the lead 34, so that workers are warned, at this time, the safety braking is carried out on the tower crane through the button 6, the safety of the tower crane is ensured, after the maintenance of the tower crane is finished, the motor 31 is continuously started at this time to enable the oval rotating wheel 32 to rotate ninety degrees, then under the action of the first spring 310, the first telescopic rod 38 on the connecting disc 39 is reset along the sleeve 37, so that the push plate 311 moves, then under the adjusting action of the rotating shaft 313 on the ear block 312, thereby make push pedal 311 laminating electrical apparatus switch 33 close to make loudspeaker 35 and warning light 36 close, can monitor the tower crane through the sensor, when the dangerous condition takes place, can send out the warning to the staff through alarm sound and light, thereby improved the safety monitoring effect, and reduced artifical burden.
Example two
Referring to fig. 5, the dust removing assembly 4 includes a guide rail 41, a second telescopic rod 42, a second spring 43, an extruding disc 44, an electromagnetic adsorption block 45, a frame 46 and a static net 47, the guide rail 41 is welded on the inner walls of both sides of the installation groove 2, the frame 46 is connected on the inner wall of one side of the guide rail 41 in a sliding manner, the static net 47 is embedded and installed on the inner wall of one side of the frame 46, the extruding disc 44 is connected on the outer wall of one side of the frame 46 in a symmetrical contact manner, the second telescopic rod 42 is embedded and installed on the inner wall of one side of the guide rail 41 in a symmetrical manner, one end of the second telescopic rod 42 is fixedly connected to the outer wall of the extrusion disc 44, a second spring 43 is welded on the outer wall of one side of the extrusion disc 44, and the other end of the second spring 43 is welded on the inner wall of the guide rail 41, one side of the second spring 43 is internally sleeved on the outer wall of the second telescopic rod 42, and the inner wall of the guide rail 41 between the second telescopic rods 42 is provided with an electromagnetic adsorption block 45.
When the tower footing safety control box main part 1 moves, carry out electrostatic precipitator to mounting groove 2 through the static electricity net 47 on the frame 46, when the dust of static electricity net 47 is more, make chamber door 8 rotate through lifting groove 9, close electromagnetic adsorption block 45 this moment, then under the effect of second spring 43, make the extrusion disc 44 on the second telescopic link 42 extrude frame 46, thereby make frame 46 slide out along guide rail 41, then go out frame 46 and wash, thereby ensure that static electricity net 47 can reuse, can carry out electrostatic precipitator to the dust of equipment inside, the dust of deashing equipment temple like this, avoid influencing the operation of equipment, the result of use of equipment has been improved.
EXAMPLE III
Referring to fig. 1, the mounting assembly 5 includes a clamping plate 51, guide holes 52, a movable plate 53, a limiting opening 54, a limiting rod 55 and a third spring 56, the clamping plate 51 is welded on the outer walls of the two sides of the tower footing safety control box main body 1, the movable plate 53 is mounted on the outer wall of one side of the clamping plate 51, the limiting rod 55 is symmetrically welded on the outer wall of one side of the movable plate 53, the guide holes 52 are symmetrically formed on the inner wall of one side of the clamping plate 51 corresponding to the limiting rod 55, the third spring 56 is symmetrically welded on the outer wall of one side of the movable plate 53, the other end of the third spring 56 is welded on the outer wall of the clamping plate 51, the inner portion of one side of the third spring 56 is sleeved on the outer wall of the limiting rod 55, and the limiting opening 54 is formed on the inner wall of the middle portion of the movable plate 53.
The tower footing safety control box main body 1 is placed in the control room, the movable plate 53 is pulled through the limiting opening 54 to enable the limiting rod 55 to move along the guide hole 52 on the clamping plate 51, the clamping plate 51 is clamped on the mounting structure, the movable plate 53 is loosened at the moment, then under the action of the third spring 56, the limiting rod 55 on the movable plate 53 resets along the guide hole 52, the limiting rod 55 is inserted into the limiting hole on the mounting structure, the tower footing safety control box main body 1 is fixedly installed, and during maintenance, rapid disassembly and maintenance can be carried out on equipment, so that the installation and disassembly processes are simplified, and the installation and disassembly efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The tower footing safety control device for high-altitude operation is characterized by comprising a tower footing safety control box main body (1), a mounting groove (2), an alarm component (3), a dust removal component (4) and a mounting component (5), wherein the mounting groove (2) is formed in the inner wall of one side of the tower footing safety control box main body (1), the alarm component (3) is fixed to the inner wall of the bottom end of the mounting groove (2), the dust removal component (4) is fixed to the inner walls of the two sides of the mounting groove (2), and the mounting component (5) is fixed to the outer walls of the two sides of the tower footing safety control box main body (1);
the alarm component (3) comprises a motor (31), an elliptical rotating wheel (32), an electric switch (33), a wire (34), a horn (35), a warning lamp (36), a sleeve (37), a first telescopic rod (38), a connecting disc (39), a first spring (310), a push plate (311), an ear block (312) and a rotating shaft (313), wherein the electric switch (33) is installed on the inner wall of the bottom end of the mounting groove (2), the wire (34) is electrically connected to the inner wall of one side of the electric switch (33), the horn (35) is installed on the inner wall of one side of the mounting groove (2), the warning lamp (36) is installed on the inner wall of one side of the mounting groove (2) in an embedded mode, the output end of the wire (34) is electrically connected to the inner walls of the horn (35) and the warning lamp (36), the elliptical rotating wheel (32) is connected to the outer wall of one side of the electric switch (33) in a contact mode, the electric tool is characterized in that a motor (31) is mounted on the inner wall of the bottom end of the mounting groove (2) in an embedded mode, the top end of an output shaft of the motor (31) is fixedly connected to the outer wall of the oval rotating wheel (32), a push plate (311) is connected to the outer wall of one side of the electric switch (33) in a contact mode, ear pieces (312) are symmetrically welded to the outer wall of one side of the push plate (311), a rotating shaft (313) is connected to the inner wall between the ear pieces (312) in a rotating mode, a sleeve (37) is connected to the inner wall of one side of the mounting groove (2) in an embedded mode, a first telescopic rod (38) is sleeved on the inner wall of one side of the sleeve (37), one side of the first telescopic rod (38) is fixedly connected to the outer wall of the rotating shaft (313), a connecting disc (39) is welded to the outer wall of one side of the connecting disc (39), and a first spring (310) is welded to the outer wall of one side of the connecting disc (39), and the other end of the first spring (310) is welded on the inner wall of the mounting groove (2).
2. The aerial work tower footing safety control device as claimed in claim 1, wherein the dust removal assembly (4) comprises a guide rail (41), a second telescopic rod (42), a second spring (43), an extrusion disc (44), an electromagnetic adsorption block (45), a frame (46) and an electrostatic net (47), the guide rail (41) is welded on the inner walls of two sides of the installation groove (2), the frame (46) is connected on the inner wall of one side of the guide rail (41) in a sliding manner, the electrostatic net (47) is installed on the inner wall of one side of the frame (46) in an embedded manner, the extrusion disc (44) is connected on the outer wall of one side of the frame (46) in a symmetrical contact manner, the second telescopic rod (42) is installed on the inner wall of one side of the guide rail (41) in a symmetrical embedded manner, one end of the second telescopic rod (42) is fixedly connected on the outer wall of the extrusion disc (44), the second spring (43) is welded on the outer wall of one side of the extrusion disc (44), and the other end of second spring (43) welds on the inner wall of guide rail (41), the inside cup joint on the outer wall of second telescopic link (42) in one side of second spring (43), install electromagnetic adsorption piece (45) on the inner wall that guide rail (41) are located between second telescopic link (42).
3. The aerial work tower footing safety control device as claimed in claim 1, wherein the mounting assembly (5) comprises a clamping plate (51), a guide hole (52), a moving plate (53), a limiting opening (54), a limiting rod (55) and a third spring (56), the clamping plate (51) is welded on the outer wall of both sides of the tower footing safety control box main body (1), the moving plate (53) is mounted on the outer wall of one side of the clamping plate (51), the limiting rod (55) is symmetrically welded on the outer wall of one side of the moving plate (53), the guide holes (52) are symmetrically formed on the inner wall of one side of the clamping plate (51) corresponding to the limiting rod (55), the third spring (56) is symmetrically welded on the outer wall of one side of the moving plate (53), the other end of the third spring (56) is welded on the outer wall of the clamping plate (51), one side of the third spring (56) is sleeved on the outer wall of the limiting rod (55), and a limiting opening (54) is formed in the inner wall of the middle part of the moving plate (53).
4. The aerial work tower footing safety control device as claimed in claim 1, wherein buttons (6) are distributed and mounted on the inner wall of one side of the tower footing safety control box main body (1), and a display screen (7) is mounted on the inner wall of the tower footing safety control box main body (1) on one side of the buttons (6).
5. The tower footing safety control device for high-altitude operation as defined in claim 1, wherein a box door (8) is rotatably connected to an inner wall of one side of the mounting groove (2), and a lifting groove (9) is formed in an inner wall of one side of the box door (8).
6. The aerial work tower footing safety control device as claimed in claim 1, wherein the inner wall of the bottom end of the tower footing safety control box body (1) is provided with a joint (10).
7. The aerial work tower footing safety control device as claimed in claim 1, wherein the inner wall of one side of the first spring (310) is sleeved on the outer wall of the first telescopic rod (38).
8. A control method of a tower footing safety control device for high-altitude operation is characterized in that a tower footing safety control box main body (1) is placed in a control room, a moving plate (53) is pulled through a limiting opening (54) to enable a limiting rod (55) to move along a guide hole (52) in a clamping plate (51), the clamping plate (51) is clamped on a mounting structure, the moving plate (53) is loosened at the moment, then the limiting rod (55) on the moving plate (53) is reset along the guide hole (52) under the action of a third spring (56) to be inserted into the limiting hole in the mounting structure, so that the tower footing safety control box main body (1) is mounted and fixed, lines of various sensors and brakes are connected into a joint (10), and at the moment, if a dangerous situation occurs, the dangerous situation can be displayed through a display screen (7), at the moment, the starting motor (31) enables the oval rotating wheel (32) to rotate ninety degrees, the electric switch (33) is opened through the convex part of the oval rotating wheel (32), then the loudspeaker (35) and the warning lamp (36) are simultaneously started through the lead (34) to warn the working personnel, at the moment, the safety brake is carried out on the tower crane through the button (6) to ensure the safety of the tower crane, after the maintenance of the tower crane is finished, the motor (31) is continuously started to enable the oval rotating wheel (32) to rotate ninety degrees, then under the action of the first spring (310), the first telescopic rod (38) on the connecting disc (39) moves along the sleeve (37) to enable the push plate (311) to move, then under the adjusting action of the rotating shaft (313) on the ear block (312), the push plate (311) is attached to the electric switch (33) to be closed, therefore, the horn (35) and the warning lamp (36) are closed, when the tower footing safety control box main body (1) operates, electrostatic dust collection is carried out on the installation groove (2) through the static grid (47) on the frame (46), when the static grid (47) is dusty, the box door (8) is rotated through the lifting groove (9), the electromagnetic adsorption block (45) is closed at the moment, then the extrusion disc (44) on the second telescopic rod (42) extrudes the frame (46) under the action of the second spring (43), the frame (46) slides out along the guide rail (41), then the frame (46) is taken out for cleaning, and the static grid (47) can be reused.
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|---|---|
| CN114979199B (en) | 2024-05-07 |
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