CN111847273A - Security protection device for construction - Google Patents
Security protection device for construction Download PDFInfo
- Publication number
- CN111847273A CN111847273A CN202010746443.0A CN202010746443A CN111847273A CN 111847273 A CN111847273 A CN 111847273A CN 202010746443 A CN202010746443 A CN 202010746443A CN 111847273 A CN111847273 A CN 111847273A
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- Prior art keywords
- connecting rod
- fixedly installed
- driving
- pin shaft
- cab
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
- B66C13/54—Operator's stands or cabins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a security device for building construction, which can prevent a tower crane driver from timely reaching the ground due to the emergency situations of sudden occurrence of strong wind, sudden rain and the like without any sign during the construction of a high-rise building, and can prevent the tower crane driver from capsizing and leading the driver to fall down due to severe weather, wherein a tower crane cab is moved downwards to a movable trolley with a lifting platform, the movable trolley is provided with a cable drum, the cable can be timely collected and released along with the flexible movement of the movable trolley, the cable is prevented from being hung on the ground and other structures, a wide-angle probe is arranged at the front end of a cantilever of a tower crane, the real-time situation of the top of the high-rise building in construction is observed through the wide-angle probe, the collected information is transmitted to a display screen of the cab on the ground through the cable, and the driver comprehensively judges the information on the upper part of the floor, and then, carrying out remote operation on the tower crane according to command signals of the lifting personnel to finish lifting the object. The invention greatly reduces unsafe factors and ensures safe production.
Description
Technical Field
The invention relates to the technical field of building construction safety, in particular to a security device for building construction.
Background
State-related regulations stipulate: when the wind power is suddenly increased to more than four levels in the operation, the operation must be stopped immediately, and the upper and lower tower body connecting bolts are fastened.
Wind power is suddenly increased in the tower crane operation process of a construction site, because the construction period is short, the tower crane construction operation can be carried out as usual under the condition that reliable protective measures cannot be made timely, wind passes through among a plurality of high-rise buildings, the wind direction is suddenly changed, the wind power is suddenly changed, the tower crane is carrying out lifting operation, comprehensive factors enable a lifted component to swing possibly, the component swings and is superposed with the tower crane to bear extra non-directional force, when the non-directional force breaks through the bearing limit of the tower crane, the tower crane is caused to overturn, and the occurrence of mechanical damage and people death is caused.
Or in extreme weather such as storm and rainstorm occasionally in summer, due to the construction of high-rise buildings, drivers cannot reach the ground safety zone in time, and casualty accidents can also occur.
Patent application number CN201720266098.4 discloses a control tower crane based on virtual reality technique, has realized at ground control, does not accomplish, but ground control room's portable and can suitably go up and down the characteristics of adjusting, can only fix the control room in a certain place, and maneuverability is not strong. With the increase of national infrastructure construction, the high-altitude dangerous operation is reduced and even stopped, and the unsafe situation needs to be solved urgently, so that the characteristic that not only a tower crane control room is moved down to the ground, but also the control room can be flexibly and flexibly designed is needed. The safety is reduced to a controllable range to the maximum extent.
Disclosure of Invention
Aiming at the problems, the invention provides a security device for building construction, which comprises a building, a scaffold, a tower crane, a cab, a lifting platform and a movable trolley during construction.
The cab is arranged on a movable trolley with a lifting platform on the ground, and the parking position of the movable trolley moves along with the specific conditions of a construction site, so that objects are lifted and transported by the tower crane under the control of the ground.
The cab comprises: the device comprises a probe, a display fixing seat pin shaft, a hinge front pin shaft, a hinge rear pin shaft, an upper rotating arm, a rotating arm pin shaft, a lower rotating arm, a stand column base, a stand column fixing plate, a crank base, a lifting platform crank, a tower crane lifting forward and backward crank, the display, a crank cable joint, a protective railing, a cable reel right retainer ring, a rotating handle, a reel right side supporting plate, a connecting plate, a bolt, the probe, a winch joint, a cable reel left retainer ring left side supporting plate, a left rotating handle, a cab, a seat, a wood floor, a supporting protector, cab glass, a window frame, a cab openable window, a cab, an air conditioner, a tower crane, a railing wicket, a door lock, wherein the probe is fixedly arranged at the front end of a cantilever, the display and the display fixing seat are fixedly arranged, the display fixing seat and the hinge joint are installed through rotation of a display fixing seat pin shaft, a hinge joint front pin shaft and the hinge joint are installed through rotation of a hinge joint rear pin shaft, the hinge joint and an upper rotating arm are installed through rotation of a hinge joint rear pin shaft, the upper rotating arm and a rotating arm pin shaft are installed through rotation, a rotating arm pin shaft and a lower rotating arm are installed through rotation, a lower rotating arm and a stand column are installed through rotation, the stand column and the stand column base are fixedly installed, the stand column base and the stand column fixing plate are fixedly installed, the stand column fixing plate and the rocking handle base are fixedly installed, a lifting platform rocking handle is fixedly installed on the rocking handle base, a tower crane lifting rocking handle and the rocking handle base are fixedly installed, a tower crane lifting forward and backward rocking handle is fixedly installed on the rocking handle base, the rocking handle base and a driver cab are fixedly installed, the display, the rocking handle cable joint and the display are fixedly installed, the rocking handle, Retreating rocking handle, fixed installation of a protection railing and a tray, rotary installation of a right gear ring and a rotary handle of a cable drum, rotary installation of a right gear ring and a right support plate of the cable drum, fixed installation of a connecting plate and a protection railing, fixed installation of a connecting plate and a tray, fixed installation of a bolt and a connecting plate, fixed installation of a winch joint and a cable, fixed installation of a display, a rocking handle cable joint and a cable, rotary installation of a right gear ring of the cable drum, rotary installation of a left gear ring of the cable drum and a left support plate of the drum, fixed installation of a left support plate of the drum and a protection railing, rotary installation of a left rotary handle and a left support plate of the drum, fixed installation of a cab and a tray, fixed installation of a seat and the cab, fixed installation of a wood floor and the cab, fixed installation of a support protection and the cab, fixed installation of glass, the cab can be opened, the window and the cab are rotatably installed, the lifting lugs and the cab are fixedly installed, the air conditioner and the cab are fixedly installed, the handrails and the cab are fixedly installed, the small handrails and the handrails are rotatably installed, and the door lock and the small handrails are fixedly installed.
The elevating platform include: the bottom frame, the right driving lower connecting rod, the right driving cylinder, the lead screw, the driving device, the driving lever lower connecting rod, the bottom frame left pin shaft, the left driving lower connecting rod, the left driving cylinder, the left lower middle pin shaft, the left front driven pin shaft, the left upper middle pin shaft, the left upper driving connecting rod, the railing wicket, the railing, the tray, the right upper driven connecting rod, the right upper middle pin shaft, the right driving upper connecting rod, the left driving cylinder pin shaft, the left rear driven pin shaft, the left driven upper connecting rod, the driving lever upper connecting rod, the driving lower connecting rod transverse rib, the left driven lower connecting rod, the right front driven pin shaft, the right lower middle pin shaft, the right driven lower connecting rod, the bottom frame and the trolley supporting plate are fixedly installed, the right driving lower connecting rod and the bottom frame are installed in a sliding mode, the right driving cylinder and the right driving lower connecting rod are installed in a rotating mode, the lead screw and the bottom frame are installed in a rotating mode, A left driving lower connecting rod is fixedly installed, a bottom frame left pin shaft and a bottom frame are slidably installed, a bottom frame left pin shaft and a left driving lower connecting rod are fixedly installed, a left driving cylinder and a driving lever lower connecting rod are rotatably installed, a left lower middle pin shaft and a left driving lower connecting rod are rotatably installed, a left lower middle pin shaft and a left driven lower connecting rod are rotatably installed, a left front driven pin shaft and a left driven upper connecting rod are rotatably installed, a left front driven pin shaft and a left driven lower connecting rod are rotatably installed, a left upper middle pin shaft and a left upper driving connecting rod are rotatably installed, a left upper middle pin shaft and a left driven upper connecting rod are rotatably installed, a railing wicket and a railing are rotatably installed, a hook and a railing wicket are fixedly installed, a railing and a tray are fixedly installed, a tray and a right upper driven connecting rod are fixedly installed, a tray and a left driven upper connecting rod are slidably installed, a tray and a right driving upper connecting rod are slidably installed, the upper right middle pin shaft and the upper right driven connecting rod are rotatably installed, the upper right middle pin shaft and the upper right driving connecting rod are rotatably installed, the upper right driven connecting rod and the front right driven pin shaft are rotatably installed, the front right driven pin shaft and the lower right driven connecting rod are rotatably installed, the upper right driving connecting rod and the lower right driving connecting rod are rotatably installed, the left driving cylinder pin shaft and the left driving cylinder are rotatably installed, the rear left driven pin shaft and the upper left driving connecting rod are rotatably installed, the rear left driven pin shaft and the lower left driving connecting rod are rotatably installed, the upper left driven connecting rod and the upper left driving connecting rod are fixedly installed, the upper driving lever connecting rod and the upper left driving connecting rod are fixedly installed, the transverse rib of the driving lower connecting rod, the right driving lower connecting rod, the left driving lower connecting rod, the lower left driven connecting rod and the bottom frame are rotatably installed, the front right driven pin shaft and the upper right driven connecting rod are rotatably installed, the lower right middle pin shaft and, The driven lower connecting rod on the right rotates the installation, driven lower connecting rod and underframe fixed mounting on the right.
The travelling car include: the trolley support plate, the railing, the wheel, the left support beam, the plate spring, the wheel rear axle, the right support beam, the rear upright post, the wheel front axle, the front upright post and the steering rod, wherein the wheel is placed on the ground, the wheel and the wheel rear axle are rotatably installed, the wheel and the wheel front axle are rotatably installed, the left support beam, the wheel rear axle and the wheel front axle are fixedly installed through the plate spring, the right support beam, the wheel rear axle and the wheel front axle are fixedly installed through the plate spring, the rear upright post, the left support beam and the right support beam are fixedly installed, the front upright post, the left support beam and the right support beam are fixedly installed, the trolley support plate, the left support beam and the right support beam are fixedly,
furthermore, the probe is installed at the front end of the tower crane cantilever and used for collecting the on-site real-time information of the construction floor. Provide basis for the driver to operate from the ground.
Furthermore, one end of the cable is connected with the display and the rocking handle through the display and the rocking handle cable joint, and the other end of the cable is connected with the probe, so that the real-time transmission of signals is ensured.
Furthermore, the rotating handle and the left rotating handle can realize the orderly arrangement of the cables on the cable drum through manual adjustment.
Furthermore, the movable trolley can make position change and adjustment according to the arrangement requirement of a general plan of the construction ground and the placement requirement of ground approach materials. Is convenient and flexible.
Furthermore, the elevating platform can adopt the moderate degree to go up and down in order to satisfy the demand of driver operation tower crane according to the actual conditions on ground.
Further, elevating platform rocking handle, tower crane hoist and mount lift rocking handle, tower crane hoist and mount go forward, retreat the rocking handle and all install on the rocking handle base, be convenient for the driver to observe the display screen, real-time operation rocking handle realizes man-machine and combines.
Furthermore, the display and the hinged joint can realize angle conversion, so that the screen of the display is favorable for viewing.
Furthermore, the lower rotating arm can be adjusted up and down along the upright post to determine the height position of the display.
Furthermore, stand base, stand fixed plate and rocking handle base fixed mounting, realized the centralization of information display and operation tower crane.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) the invention eliminates unsafe factors under extreme weather conditions, eliminates unsafe factors of objects, and avoids unsafe behaviors possibly occurring when people work high above the ground.
(2) The invention fully utilizes the mature monitoring technology, and the probe acquires the real-time situation on site and transmits the information to the display screen of the ground cab.
(3) The movable trolley is provided with the cab, so that the cab can be flexibly arranged according to the specific conditions of the ground site, the trolley can be quickly moved, and the danger can be avoided.
(4) According to the tower crane control system, the tower crane control system is moved down, high-voltage live equipment is not involved, and high-voltage electric shock is avoided.
(5) The invention has simple structure, convenient operation, low failure rate and easy fault removal.
(6) The invention has the advantages of low manufacturing cost, durability and high operation safety, and can ensure the safety of operators
(7) When the trolley moves, the trailing cable is tightened or loosened immediately, the cable is prevented from being dragged to the ground, the cable period is prolonged, and the cable is prevented from being worn and leaking electricity due to dragging to the ground.
Drawings
FIG. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic layout of the ground equipment according to the overall schematic of the present invention.
Figure 3 is a schematic view of a building floor illustrating the overall view of the present invention.
FIG. 4 is a schematic view of the end of the cantilever of the tower crane of the present invention.
Fig. 5 is a detailed structure diagram of the device of the cab of the invention when the lifting platform is lifted.
Fig. 6 is a detailed structure schematic diagram of the cab of the invention after the lifting platform descends.
FIG. 7 is a detailed structure diagram of the display device assembly of the present invention.
FIG. 8 is a detailed structure diagram of the display device assembly of the present invention.
FIG. 9 is a schematic view of the rocking handle base and the rocking handle device of the present invention.
Fig. 10 is a detailed view of the cable reel of the present invention.
Fig. 11 is a detailed structure schematic diagram of the cab of the invention.
Fig. 12 is a detailed structure diagram of the elevating platform of the present invention.
FIG. 13 is a detailed structure diagram of the mobile cart of the present invention.
Reference numerals: 1-building under construction; 2-scaffold; 3-tower crane; 4-a driver cab; 5-a lifting platform; 6, moving the trolley; 401-probe; 402-a display; 403-display fixing base; 404-display fixing seat pin shaft; 405-hinge front pin; 406-a hinge joint; 407-hinge joint rear pin; 408-an upper rotating arm; 409-tumbler pin shaft; 410-lower tumbler; 411-column; 412-column base; 413-column fixing plate; 414-rocking handle base; 415-a lifter crank; 416-hoisting a lifting rocking handle by a tower crane; 417 hoisting forward and backward rocking handles by a tower crane; 418-display, crank cable joint; 419-guard rail; 420-cable drum right stop ring; 421-rotating the handle; 422-support plate on right side of reel; 423-connecting plate; 424-bolt; 425-probe, windlass joint; 426-a cable; 427-cable drum left retainer ring; 428-roll left support plate; 429-left turn handle; 430-cab; 431-seat; 432-wood floor; 433-supporting protection; 434-cab glass; 435-window frame; 436-cab openable windows; 437-cab lifting lug; 438-air conditioning; 439-balustrade; 440-railing wicket; 441-door lock; 501-bottom frame; 502-right active lower link; 503-right driving cylinder; 504-lead screw; 505-a drive device; 506-driving the lower connecting rod of the lever; 507-bottom frame left pin shaft; 508-left active lower link; 509-left drive cylinder; 510-left lower middle pin shaft; 511-left front passive pin; 512-upper left middle pin; 513-upper left drive link; 514-railing small door; 515-hooking; 516-a rail; 517-a tray; 518-upper right passive link; 519-upper right middle pin shaft; 520-right active upper link; 521-left driving cylinder pin shaft; 522-left rear passive pin; 523-left passive upper link; 524-driving lever upper connecting rod; 525-horizontal muscle of lower connecting rod of initiative; 526-left passive lower link; 527-right front passive pin; 528-right lower middle pin shaft; 529-a right passive lower link; 601-trolley pallet; 602-a rail; 603-vehicle wheels; 604-left support beam; 605-a leaf spring; 606-rear axle of the wheel; 607-right support beam; 608-rear pillar; 609-wheel front axle; 610-front pillar; 611-a steering rod;
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): a security device for building construction shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and 13. The driver cab 4 is arranged on a movable trolley 6 with a lifting platform 5 on the ground, and the parking position of the movable trolley 6 moves along with the specific situation of a construction site.
The specific structure of the cab 4 is shown in fig. 4, fig. 7, fig. 8, fig. 9, fig. 10, and fig. 11, wherein the probe 401 is fixedly installed at the front end of the tower crane cantilever, the display 402 and the display fixing seat 403 are fixedly installed, the display fixing seat 403 and the hinge joint 406 are rotatably installed through a display fixing seat pin shaft 404, the hinge joint front pin shaft 405 and the hinge joint 406 are rotatably installed, the hinge joint 406 and the upper rotating arm 408 are rotatably installed through a hinge joint rear pin shaft 407, the upper rotating arm 408 and the rotating arm pin shaft 409 are rotatably installed, the rotating arm pin shaft 409 and the lower rotating arm 410 are rotatably installed, the lower rotating arm 410 and the upright column 411 are rotatably installed, the upright column 411 and the upright column base 412 are fixedly installed, the upright column fixing plate 412 and the upright column fixing plate 413 are fixedly installed, the upright column fixing plate 413 and the rocking handle base 414 are fixedly installed, the lifting platform rocking handle 415 is fixedly installed on the, the tower crane hoisting forward and backward rocking handle 417 is fixedly arranged on the rocking handle base 414, the rocking handle base 414 and the cab 430 are fixedly arranged, the display, the rocking handle cable joint 418 and the display 402 are fixedly arranged, the display, the rocking handle cable joint 418 and the tower crane hoisting lifting rocking handle 416 are fixedly arranged, the display and the rocking handle cable joint 418 are fixedly arranged on the tower crane hoisting forward and backward rocking handle 417, the guard rail 419 and the tray 517 are fixedly arranged, the cable drum right baffle ring 420 and the rotating handle 421 are rotatably arranged, the cable drum right baffle ring 420 and the drum right support plate 422 are rotatably arranged, the connecting plate 423 and the guard rail 419 are fixedly arranged, the connecting plate 423 and the tray 517 are fixedly arranged, the winch joint 425 and the cable 426 are fixedly arranged, the display, the rocking handle cable joint 418 and the cable 426 are fixedly arranged, the cable 426 and the cable drum right baffle ring 420 are rotatably arranged, the cable drum left shift ring 427 and the drum left support plate 428 are rotatably mounted, the drum left support plate 428 and the guard rail 419 are fixedly mounted, the left rotating handle 429 and the drum left support plate 428 are rotatably mounted, the cab 430 and the tray 517 are fixedly mounted, the seat 431 and the cab 430 are fixedly mounted, the wood floor 432 and the cab 430 are fixedly mounted, the support guard 433 and the cab 430 are fixedly mounted, the cab glass 434 and the window frame 435 are fixedly mounted, the window frame 435 is fixedly mounted on the cab 430, the cab openable window 436 and the cab 430 are rotatably mounted, the cab lifting lug 437 and the cab 430 are fixedly mounted, the air conditioner 438 and the cab 430 are fixedly mounted, the rail 439 and the cab 430 are fixedly mounted, the rail door 440 and the rail 439 are rotatably mounted, and the door lock 441 and the rail door 440 are fixedly mounted. The wide-angle probe 401 transmits the collected on-site real-time pictures to a display 402 screen of the ground cab 4, and a driver operates the tower crane hoisting lifting rocking handle 416 and the tower crane hoisting forward and backward rocking handle 417 to finish hoisting and hoisting according to the information of the real-time pictures.
The specific structure of the lifting platform 5 is shown in fig. 12: wherein the bottom frame 501 and the trolley supporting plate 601 are fixedly installed, the right driving lower connecting rod 502 and the bottom frame 501 are slidably installed, the right driving cylinder 503 and the right driving lower connecting rod 502 are rotatably installed, the lead screw 504 and the bottom frame 501 are rotatably installed, the driving device 505 and the lead screw 504 are rotatably installed, the driving lever lower connecting rod 506 and the right driving lower connecting rod 502 and the left driving lower connecting rod 508 are fixedly installed, the bottom frame left pin 507 and the bottom frame 501 are slidably installed, the bottom frame left pin 507 and the left driving lower connecting rod 508 are fixedly installed, the left driving cylinder 509 and the driving lever lower connecting rod 506 are rotatably installed, the left lower middle pin 510 and the left driving lower connecting rod 508 are rotatably installed, the left lower middle pin 510 and the left driven lower connecting rod 526 are rotatably installed, the left front driven pin 511 and the left driven upper connecting rod 523 are rotatably installed, the left front driven pin 511 and the left driven lower connecting rod 526 are rotatably installed, the left upper middle pin 512 and the left driving connecting, a left upper middle pin 512 and a left driven upper connecting rod 523 are rotatably installed, a small railing door 514 and a railing 516 are rotatably installed, a hook 515 and a railing 516 are fixedly installed, a hook 515 and a small railing door 514 are fixedly installed, a railing 516 and a tray 517 are fixedly installed, a tray 517 and a right upper driven connecting rod 518 are fixedly installed, a tray 517 and a left driven upper connecting rod 523 are fixedly installed, a tray 517 and a left upper driving connecting rod 513 are slidably installed, a tray 517 and a right driving upper connecting rod 520 are slidably installed, a right upper middle pin 519 and a right upper driven connecting rod 518 are rotatably installed, a right upper middle pin 519 and a right driving upper connecting rod 520 are rotatably installed, a right upper driven connecting rod 518 and a right front driven pin 527 are rotatably installed, a right front driven pin 527 and a right driven lower connecting rod 529 are rotatably installed, a right driving upper connecting rod 520 and a right driving lower connecting rod 502 are rotatably installed, a left driving cylinder pin 521 and a left driving cylinder 509 are rotatably installed, a left rear driven pin 522 and a left upper driving connecting, the left rear driven pin 522 and the left driving lower connecting rod 508 are rotatably installed, the left driven upper connecting rod 523 and the left driven lower connecting rod 526 are rotatably installed, the driving lever upper connecting rod 524, the left upper driving connecting rod 513 and the right driving upper connecting rod 520 are fixedly installed, the driving lower connecting rod transverse rib 525, the right driving lower connecting rod 502 and the left driving lower connecting rod 508 are fixedly installed, the left driven lower connecting rod 526 and the bottom frame 501 are rotatably installed, the right front driven pin 527, the right upper driven connecting rod 518 and the right driven lower connecting rod 529 are rotatably installed, the right lower middle pin 528, the right driving lower connecting rod 502 and the right driven lower connecting rod 529 are rotatably installed, and the right driven lower connecting rod 529 and the bottom frame 501 are fixedly installed. A driver controls the lifting platform rocking handle 415 according to actual needs on site, so that the driving device 505 rotates forwards and backwards to drive the screw rod 504 to advance or retract, and meanwhile, the driving device 505 is matched with the right driving cylinder 503 and the left driving cylinder 509 to extend and retract to complete lifting or lowering of the lifting platform.
The specific structure of the mobile cart 6 is shown in fig. 13, wherein wheels 603 are placed on the ground, wheels 603 and wheel rear axles 606 are rotatably mounted, wheels 603 and wheel front axles 609 are rotatably mounted, a left support beam 604, a wheel rear axle 606 and a wheel front axle 609 are fixedly mounted through a plate spring 605, a right support beam 607, a wheel rear axle 606 and a wheel front axle 609 are fixedly mounted through a plate spring 605, a rear upright column 608, a left support beam 604 and a right support beam 607, a front upright column 610, a left support beam 604 and a right support beam 607 are fixedly mounted, a cart support plate 601, a left support beam 604 and a right support beam 607 are fixedly mounted, a railing 602 and a cart support plate 601 are fixedly mounted, the mobile site 6 is placed on the ground to bear the lifting platform 5 and the cab 4, the position of the cab 4 can be flexibly changed according to the ground construction condition, and unsafe environment around the cab 4 is effectively avoided.
When the invention is used, a tower crane driver firstly checks the periphery of a ground moving trolley before entering a cab, determines the parking position of the moving trolley, confirms the safety distance between the moving trolley and other objects around the moving trolley when the station position of the moving trolley is properly adjusted, marks the moving area of the moving trolley by using a safety warning belt, enters the cab, properly adjusts the height of a lifting platform according to the shading condition of surrounding high-rise buildings to obtain the best sight effect of the cab, starts a display screen to be familiar with the top layer environment, is particularly familiar with the position environment of a hanging object and the related information of the obstacles around the position, and if necessary, confirms the height, the relative position and other important information of the obstacles by using an interphone and a tower crane finger hanging personnel for communication, and then clicks a lifting rocking handle to confirm whether the lifting system of the tower crane is intact and whether the braking of the lifting system is good, and then clicks the tower crane to move forward to lift the tower, And (3) retreating the rocking handle to confirm whether a walking system above the long swing arm of the tower crane is normal or not and whether braking is flexible or not, checking whether other related control systems of the cab are normal or not, sending information capable of carrying out hoisting work to a person who indicates to hoist the roof after the confirmation is finished, and carrying out hoisting operation under the cooperation of the person who indicates to hoist.
Claims (10)
1. The utility model provides a security protection device for construction, includes building (1), scaffold frame (2), tower crane (3), cab (4), elevating platform (5), removal dolly (6) in the construction, its characterized in that:
the cab (4) is arranged on a movable trolley (6) with a lifting platform (5) and movable on the ground, and the parking position of the movable trolley (6) moves along with the specific conditions of a construction site, so that objects are lifted and transported by the tower crane under the control of the ground;
the cab (4) comprises: the device comprises a probe (401), a display (402), a display fixing seat (403), a display fixing seat pin shaft (404), a hinge head front pin shaft (405), a hinge head (406), a hinge head rear pin shaft (407), an upper rotating arm (408), a rotating arm pin shaft (409), a lower rotating arm (410), a stand column (411), a stand column base (412), a stand column fixing plate (413), a rocking handle base (414), a lifting platform rocking handle (415), a tower crane hoisting lifting rocking handle (416), a tower crane hoisting advancing, a retreating rocking handle (417), a display, a rocking handle cable joint (418), a guard rail (419), a cable drum right baffle ring (420), a rotating handle (421), a drum right side supporting plate (422), a connecting plate (423), a bolt (424), the probe, a winch joint (425), a cable (426), a cable drum left baffle ring (427), a drum left side supporting plate (428), a left rotating handle (429), The tower crane comprises a cab (430), a seat (431), a wood floor (432), a supporting guard (433), cab glass (434), a window frame (435), an openable cab window (436), a cab lifting lug (437), an air conditioner (438), a railing (439), a railing small door (440) and a door lock (441), wherein a probe (401) is fixedly arranged at the front end of a tower crane cantilever, a display (402) and a display fixing seat (403) are fixedly arranged, the display fixing seat (403) and a hinge joint (406) are rotatably arranged through a display fixing seat pin shaft (404), a hinge joint front pin shaft (405) and a hinge joint (406) are rotatably arranged, the hinge joint (406) and an upper rotating arm (408) are rotatably arranged through a hinge joint rear pin shaft (407), an upper rotating arm (408) and a rotating arm pin shaft (409) are rotatably arranged, a rotating arm pin shaft (409) and a lower rotating arm (410) are rotatably arranged, and a lower rotating arm (410) and a stand column (411) are, the vertical column (411) and the vertical column base (412) are fixedly installed, the vertical column base (412) and the vertical column fixing plate (413) are fixedly installed, the vertical column fixing plate (413) and the rocking handle base (414) are fixedly installed, the lifting platform rocking handle (415) is fixedly installed on the rocking handle base (414), the lifting tower crane rocking handle (416) and the rocking handle base (414) are fixedly installed, the tower crane hoisting forward and backward rocking handle 417 is fixedly installed on the rocking handle base (414), the rocking handle base (414) and the cab (430) are fixedly installed, the display, the rocking handle cable connector (418) and the display (402) are fixedly installed, the display, the rocking handle cable connector (418) and the lifting tower crane rocking handle (416) are fixedly installed, the display and the rocking handle cable connector (418) are fixedly installed on the tower crane hoisting forward and backward rocking handle (417), the guard rail (419) and the tray (517) are fixedly installed, the cable drum right guard ring (420) and the rotating handle (421) are rotatably installed, a cable drum right gear ring (420) and a drum right side supporting plate (422) are rotatably installed, a connecting plate (423) and a protective railing (419) are fixedly installed, a connecting plate (423) and a tray (517) are fixedly installed, a bolt (424) and a connecting plate (423) are fixedly installed, a winch joint (425) and a cable (426) are fixedly installed, a display, a rocking handle cable joint (418) and a cable (426) are fixedly installed, a cable (426) and a cable drum right gear ring (420) are rotatably installed, a cable drum left gear ring (427) and a drum left side supporting plate (428) are rotatably installed, a drum left side supporting plate (428) and a protective railing (419) are fixedly installed, a left rotating handle (429) and a drum left side supporting plate (428) are rotatably installed, a cab (430) and a tray (517) are fixedly installed, a seat (431) and a cab (430) are fixedly installed, a wood floor (432) and a cab (430) are fixedly installed, the support guard (433) and the cab (430) are fixedly installed, the cab glass (434) and the window frame (435) are fixedly installed, the window frame (435) is fixedly installed in the cab (430), the openable window (436) and the cab (430) of the cab are rotatably installed, the cab lifting lug (437) and the cab (430) are fixedly installed, the air conditioner (438) and the cab (430) are fixedly installed, the railing (439) and the cab (430) are fixedly installed, the railing door (440) and the railing (439) are rotatably installed, and the door lock (441) and the railing door (440) are fixedly installed;
the lifting platform (5) comprises: bottom frame (501), right driving lower connecting rod (502), right driving cylinder (503), lead screw (504), driving device (505), driving bar lower connecting rod (506), bottom frame left pin shaft (507), left driving lower connecting rod (508), left driving cylinder (509), left lower middle pin shaft (510), left front driven pin shaft (511), left upper middle pin shaft (512), left upper driving connecting rod (513), railing wicket (514), hook (515), railing (516), tray (517), right upper driven connecting rod (518), right upper middle pin shaft (519), right driving upper connecting rod (520), left driving cylinder pin shaft (521), left rear driven pin shaft (522), left driven upper connecting rod (523), driving bar upper connecting rod (524), driving lower connecting rod transverse rib (525), left driven lower connecting rod (526), right front driven pin shaft (527), right lower middle pin shaft (528), right driven lower connecting rod (529), The bottom frame (501) and the trolley supporting plate (601) are fixedly installed, the right driving lower connecting rod (502) and the bottom frame (501) are installed in a sliding mode, the right driving cylinder (503) and the right driving lower connecting rod (502) are installed in a rotating mode, the lead screw (504) and the bottom frame (501) are installed in a rotating mode, the driving device (505) and the lead screw (504) are installed in a rotating mode, the driving lever lower connecting rod (506) and the right driving lower connecting rod (502) and the left driving lower connecting rod (508) are installed in a fixed mode, the bottom frame left pin shaft (507) and the bottom frame (501) are installed in a sliding mode, the bottom frame left pin shaft (507) and the left driving lower connecting rod (508) are installed in a fixed mode, the left driving cylinder (509) and the driving lever lower connecting rod (506) are installed in a rotating mode, the left lower middle pin shaft (510) and the left driving lower connecting rod (508) are installed in a rotating mode, the left lower middle pin shaft (510) and the left driven lower connecting rod, a left front driven pin shaft (511) and a left driven lower connecting rod (526) are rotatably installed, a left upper middle pin shaft (512) and a left upper driving connecting rod (513) are rotatably installed, a left upper middle pin shaft (512) and a left driven upper connecting rod (523) are rotatably installed, a small railing door (514) and a railing (516) are rotatably installed, a hook (515) and a railing (516) are fixedly installed, a hook (515) and a small railing door (514) are fixedly installed, a railing (516) and a tray (517) are fixedly installed, a tray (517) and a right upper driven connecting rod (518) are fixedly installed, a tray (517) and a left driven upper connecting rod (523) are fixedly installed, a tray (517) and a left upper driving connecting rod (513) are slidably installed, a tray (517) and a right driving upper connecting rod (520) are slidably installed, a right upper middle pin shaft (519) and a right upper driven connecting rod (518) are rotatably installed, a right upper middle pin shaft (519) and a right driving upper connecting rod (520) are rotatably installed, a right upper driven connecting rod (518) and a right front driven connecting rod (527) are rotatably arranged, a right front driven pin (527) and a right driven lower connecting rod (529) are rotatably arranged, a right upper driving connecting rod (520) and a right lower driving connecting rod (502) are rotatably arranged, a left driving cylinder pin (521) and a left driving cylinder (509) are rotatably arranged, a left rear driven pin (522) and a left upper driving connecting rod (513) are rotatably arranged, a left rear driven pin (522) and a left lower driving connecting rod (508) are rotatably arranged, a left driven upper connecting rod (523) and a left driven lower connecting rod (526) are rotatably arranged, a driving lever upper connecting rod (524) and a left upper driving connecting rod (513) and a right upper driving connecting rod (520) are fixedly arranged, a driving lower connecting rod transverse rib (525) and a right lower driving connecting rod (502) and a left driving lower connecting rod (508) are fixedly arranged, a left driven lower connecting rod (526) and a bottom frame (501) are rotatably arranged, a right front driven passive upper connecting rod (527) and a right upper driven connecting rod (518) and a right lower connecting, the right lower middle pin roll (528) is rotatably installed with the right driving lower connecting rod (502) and the right driven lower connecting rod (529), and the right driven lower connecting rod (529) is fixedly installed with the bottom frame (501);
the moving trolley (6) comprises: the vehicle comprises a trolley supporting plate (601), a rail (602), wheels (603), -a left supporting beam (604), a plate spring (605), a wheel rear axle (606), a right supporting beam (607), a rear upright post (608), a wheel front axle (609), a front upright post (610), a steering rod (611), wherein the wheels (603) are placed on the ground, the wheels (603) and the wheel rear axle (606) are rotatably installed, the wheels (603) and the wheel front axle (609) are rotatably installed, the left supporting beam (604), the wheel rear axle (606) and the wheel front axle (609) are fixedly installed through the plate spring (605), the right supporting beam (607), the wheel rear axle (606) and the wheel front axle (609) are fixedly installed through the plate spring (605), the rear upright post (608), the left supporting beam (604), the right supporting beam (607), the front upright post (610), the left supporting beam (604), the right supporting beam (607), the trolley supporting plate (601), the left supporting beam (604), the left supporting beam (, The right supporting beam 607 is fixedly arranged, and the railing (602) and the trolley supporting plate (601) are fixedly arranged.
2. The security device for building construction according to claim 1, characterized in that: the probe 401 is arranged at the front end of a tower crane cantilever and used for collecting the on-site real-time information of a construction floor; provide basis for the driver to operate from the ground.
3. The security device for building construction according to claim 1, characterized in that:
one section of the cable (426) is connected with the display and the rocking handle through the display and the rocking handle cable joint (418), and the other end of the cable is connected with the probe (41), so that the real-time transmission of signals is ensured.
4. The security device for building construction according to claim 1, characterized in that:
the rotating handle (421) and the left rotating handle (429) can realize the orderly arrangement of the manual adjusting cable (426) on the cable drum.
5. The security device for building construction according to claim 1, characterized in that:
the mobile trolley (6) can meet the arrangement requirement of a general plan of the construction ground, an
The placement of ground approach materials needs to be changed and adjusted in position. Is convenient and flexible.
6. The security device for building construction according to claim 1, characterized in that: the lifting platform (5) can be lifted appropriately according to the actual situation on the ground so as to meet the requirement of a driver for operating the tower crane.
7. The security device for building construction according to claim 1, characterized in that: the lifting platform rocking handle (415), the tower crane hoisting lifting rocking handle (416) and the tower crane hoisting advancing and retreating rocking handle (417) are all installed on the rocking handle base (414), so that a driver can observe a display screen conveniently, the rocking handle is operated in real time, and man-machine combination is realized.
8. The security device for building construction according to claim 1, characterized in that: the display (402) and the hinge (406) can realize angle conversion, so that the display screen is convenient to view.
9. The security device for building construction according to claim 1, characterized in that: the lower rotating arm (410) can be adjusted up and down along the upright post (411) to determine the height position of the display (402).
10. The security device for building construction according to claim 1, characterized in that: the upright post base (412), the upright post fixing plate (413) and the rocking handle base (414) are fixedly installed, and the centralization of information display and tower crane operation is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010746443.0A CN111847273A (en) | 2020-07-29 | 2020-07-29 | Security protection device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010746443.0A CN111847273A (en) | 2020-07-29 | 2020-07-29 | Security protection device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111847273A true CN111847273A (en) | 2020-10-30 |
Family
ID=72945306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010746443.0A Withdrawn CN111847273A (en) | 2020-07-29 | 2020-07-29 | Security protection device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111847273A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949218A (en) * | 2023-02-13 | 2023-04-11 | 武汉建工集团股份有限公司 | Extended multifunctional integrated construction aerial building platform and construction method thereof |
-
2020
- 2020-07-29 CN CN202010746443.0A patent/CN111847273A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949218A (en) * | 2023-02-13 | 2023-04-11 | 武汉建工集团股份有限公司 | Extended multifunctional integrated construction aerial building platform and construction method thereof |
| CN115949218B (en) * | 2023-02-13 | 2023-09-22 | 武汉建工集团股份有限公司 | Expansion type multifunctional integrated construction aerial building platform and construction method thereof |
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Application publication date: 20201030 |
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