Attachment type raise scaffold
Technical field
The present invention relates to the climbing frame field, relate in particular to a kind of attachment type raise scaffold.
Background technology
Climbing frame is called again hoisting frame, mainly is divided into fluid pressure type, electrodynamic type, manpower hand pulling type according to power resources.It is the new type scaffold system that develops in recent years, is mainly used in high-layer shear force wall formula building, can be along up soaring or decline of building.Compare with the scaffold of transmission, obtained technically very large change: 1, needn't translation frame; 2, exempted frequent dismounting operation, because for climbing frame, it is complete that once assembling just can be used construction afterwards always; 3, be not subjected to the restriction of depth of building; 4, manpower and material have been saved greatly; 5, safety factor has had improvement.Based on above these advantages, swift and violent development and popularization have been obtained in present market.But still also there is following problem in existing climbing frame: 1, erection stage is various owing to parts, thereby causes the set-up time long, and effect is low, and also strengthens in the difficulty of the normal Check and Maintenance of schedule; 2, the operation in the descending operation stage is too complicated, causes recruitment too much; 3, the installation requirement precision of epicyclic components is high, running is inconvenient; 4, the performance of anti-drop device is not easy to site inspection, maintenance; 5, walkway board, protective screening are not fire-retardant; 6, bottom lock is poor; 7, horizontal frame is subjected to the restriction of modulus specification, thereby has reduced the turnover utilization rate of horizontal frame, has also restricted simultaneously the lifting suspension centre of vertical framework in the flexible setting of structure periphery; 8, overall safety factor is also waited to improve.
Summary of the invention
The purpose of the embodiment of the invention is: a kind of attachment type raise scaffold is provided, has installation, simple to operate, the epicyclic components precision prescribed is low, running is convenient, is easy to check, keep in repair that horizontal frame is not subjected to the high characteristics of restriction, safety factor of modulus specification.
A kind of attachment type raise scaffold that the embodiment of the invention provides comprises horizontal truss, vertical main framework, wall-attached supporting seat, spacing apical organ, promotes boatswain chair, motor hoist and super underload warning system; Described horizontal truss is positioned at the bottom of described attachment type raise scaffold; Described vertical main framework is divided under the vertical main framework in joint, the vertical main framework and saves on the joint and vertical main framework, and it is as a whole to adopt respectively flange and bolt to connect between the joint on joint and the vertical main framework in joint, the vertical main framework under the described vertical main framework; Described vertical main framework is erected on the described horizontal truss by the connection of " U " shape bolt; Vertical direction at described vertical main framework is welded with guide rail; Bottom at described vertical main framework also is equipped with walkway board, and described walkway board is by protection turnover panel and wall connecting; Described lifting boatswain chair is installed on the lower joint of described vertical main framework; Described lifting boatswain chair one end links to each other with described motor hoist by suspension hook, and the described lifting boatswain chair other end links to each other with described guide rail; One end of described wall-attached supporting seat is fixed in described vertical main framework by spacing apical organ, and the other end of described attached wall support is bolted in body of wall; Described super underload warning system comprises alarm sensor, electric control box and controller; Described alarm sensor is installed on the bottom of described wall-attached supporting seat; Described alarm sensor links to each other with described controller electricity with described electric control box.
Optionally, described spacing apical organ is adjustable spacing apical organ.
Optionally, an end of holding the described wall-attached supporting seat of anti-fall interlock steel wire penetrating of described adjustable spacing apical organ links to each other with described motor hoist.
Optionally, described adjustable spacing apical organ comprises top, adjustable screw mandrel, swivel nut and spring; Described top links to each other with described adjustable screw mandrel, and described adjustable screw mandrel links to each other with described swivel nut, and it is outside that described spring is positioned at described swivel nut.
Optionally, described vertical main framework comprises and effluxes vertical rod and cross bar; Described effluxing inclined chord is set also between the vertical rod; Also be provided with anti-fall lever and cross bar fastener in the vertical rod described effluxing; The V-shaped groove of described top props up and withstands on the described anti-fall lever.
Optionally, reinforcing bar row grid also are installed between described cross bar fastener; Also be provided with protective screening in the described vertical rod outside that effluxes.
Optionally, the described walkway board diamond plate that is hot rolling.
Optionally, described walkway board is connected with cantilevered plate; Described cantilevered plate is flexibly connected by connection hinge and described protection turnover panel; Described connection hinge is fixed on the described cantilevered plate by attack lock screw from merit.
Optionally, described protection turnover panel bottom also is equipped with the turnover panel keel.
Optionally, described horizontal truss is comprised of horizontal cross bar and horizontal diagonal web member.
Therefore, use the technical scheme of the embodiment of the invention, with rail welding on described vertical main framework, thereby be integrated, thereby then reduced the link that track is mounted to described vertical main framework with respect to prior art, thereby saved manpower, the accident potential that has also avoided human error always to cause, in the process of also after dismounting, transporting, can not cause losing of material, also improved simultaneously integral rigidity and the connectivity of described attachment type raise scaffold, in the process of using, be difficult for deforming, and distribution of force has been even.Described vertical main framework is divided into upper, middle and lower three joints, then connects into as a whole by flange and bolt.Described wall-attached supporting seat, spacing apical organ, anti-fall lever and anti-fall interlock wire rope form anti-drop system, and not only the automatic drop resistant average distance is between 20-60mm, and simultaneously simple in structure, volume is little, be convenient to install, and the inspection and maintenance maintenance, safe and reliable.Simultaneously, described walkway board is the diamond plate of hot rolling, has substituted traditional bamboo raft, plank, and is not only anti-skidding, also has simultaneously the absolutely characteristics of combustion of fire prevention.Equally, for protective screening, adopt the zinc-coated wire braiding to form, substituted the large eye of traditional nylon close order king net and nylon net, protection intensity strengthens greatly, also has the absolutely characteristics of combustion of fire prevention simultaneously.In addition, described super underload warning system, to described attachment type raise scaffold be respectively that load overloads, underload early warning and control, thereby guarantee integral elevating synchronous operation.Simultaneously, man-machine interface is clear, the convenient operation monitoring, its signals collecting adopts single twisted-pair shielded wire and connects a plurality of test points, is connected with controller simultaneously, then feeds back to computer, the antijamming capability of its long-distance transmissions is strong, has exempted the multi-thread connection of job site multiple spot.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, does not consist of to improper restriction of the present invention, in the accompanying drawings:
The structural representation of a kind of attaching scaffold that Fig. 1 provides for the embodiment of the invention;
The structural representation of wall-attached supporting seat in a kind of attaching scaffold that Fig. 2 provides for the embodiment of the invention;
The structural representation of spacing apical organ in a kind of attaching scaffold that Fig. 3 provides for the embodiment of the invention;
The structural representation of vertical main framework in a kind of attaching scaffold that Fig. 4 provides for the embodiment of the invention;
The structural representation of protection turnover panel in a kind of attaching scaffold that Fig. 5 provides for the embodiment of the invention;
The structural representation of protection turnover panel in a kind of attaching scaffold that Fig. 6 provides for the embodiment of the invention;
The structural representation of super underload warning system in a kind of attaching scaffold that Fig. 7 provides for the embodiment of the invention;
The structural representation of horizontal truss in a kind of attaching scaffold that Fig. 8 provides for the embodiment of the invention.
The specific embodiment
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment:
Extremely shown in Figure 8 such as Fig. 1, attachment type raise scaffold of the present invention, comprise horizontal truss 1, vertical main framework 2, wall-attached supporting seat 3, spacing apical organ 4, promote boatswain chair 5, electric lift 6 and super underload warning system, described horizontal truss 1 is positioned at the bottom of described attachment type raise scaffold, be comprised of horizontal cross bar 101 and horizontal web member 102, the height of described horizontal truss 1 is 500mm.Described vertical main framework 2 is erected on the described horizontal truss 1 by the connection of " U " shape bolt, it is divided into and saves 201 on the vertical main framework, saves 203 under joint 202 and the vertical main framework in the vertical main framework, and save 201 on the described vertical main framework, to adopt respectively flange and bolt to connect between the joint 203 under joint 202 and the vertical main framework in the vertical main framework as a whole; Described vertical main framework 2 comprises and effluxes vertical rod 204 and cross bar 205, also be provided with inclined chord 206 between the vertical rod 204 described effluxing, also be provided with anti-fall lever 207 and cross bar fastener 208 in the vertical rod 204 described effluxing, reinforcing bar row grid 209 also are installed between described cross bar fastener 208, also are provided with zinc-coated wire protective screening 9 in described vertical rod 204 outsides that efflux; Described guide rail 7 is welded on the vertical direction of described vertical main framework 2 simultaneously, thereby so that described guide rail 7 and described vertical main framework 2 are as a whole, thereby then reduced the link that track is mounted to described vertical main framework with respect to prior art, thereby saved manpower, also avoided the accident potential of human error assembly, in the process of also after dismounting, transporting, can not cause losing of material, integral rigidity and the connectivity of described attachment type raise scaffold have also been improved simultaneously, in the process of using, be difficult for deforming, and distribution of force is even.
The bottom of described vertical main framework 2 also is equipped with walkway board 8, and described walkway board 8 is the diamond plate of hot rolling, has substituted traditional bamboo raft, plank, and is not only anti-skidding, also has simultaneously the absolutely characteristics of combustion of fire prevention.Described walkway board 8 is by protection turnover panel 11 and wall connecting; Described walkway board 8 is connected with cantilevered plate 10, described cantilevered plate 10 is flexibly connected by connection hinge 12 and described protection turnover panel 11, described connection hinge 12 is fixed on the described cantilevered plate 10 by self tapping lock screw 13, and described protection turnover panel 11 bottoms also are equipped with turnover panel keel 14.Above structure is final so that described walkway board 8 is more firm, safety.One end of described wall-attached supporting seat 3 is fixed on the described vertical main framework 2 by described spacing apical organ 4, and the other end of described wall-attached supporting seat 3 is bolted in body of wall.Described spacing apical organ 4 is adjustable spacing apical organ, comprise top 401, adjustable screw mandrel 402, swivel nut 403 and spring 404, described top 401 1 ends have V-shaped groove, prop up and withstand on the described anti-fall lever 207, described top 401 other ends link to each other with described adjustable screw mandrel 402, described adjustable screw mandrel 402 links to each other with described swivel nut 403, and described swivel nut 403 links to each other with described bolt 403; Described spring 404 is positioned at described swivel nut 403 outsides.On the joint 203, an end links to each other with described motor hoist 6 by suspension hook under described lifting boatswain chair 5 installations and the described vertical main framework, and the other end links to each other with described guide rail 7.An end of holding the described wall-attached supporting seat 3 of anti-fall interlock steel wire penetrating of described adjustable spacing apical organ links to each other with described motor hoist 6.
Described wall-attached supporting seat 3, spacing apical organ 4, anti-fall baffle plate 207 form anti-drop device, and at ascent stage, described adjustable spacing apical organ relies on guide rail 7 all the time and play at any time anti-fall effect under spring 404 power effects.In the decline process, spacing apical organ of described anti-fall wire rope adjustable tension leaves guide rail 7, and then the rigging bolt of described anti-fall wire rope lower end is hooked on the motor hoist 6, and the support body that normally landing process is positioned on the described vertical main framework 2 can descend smoothly.When described support body breaks down, during described motor hoist 6 weightlessness, then described anti-fall wire rope triggers loosening, adjustable spacing apical organ relies on guide rail 7 in effect lower moment of back-moving spring 404, top 401 enters to prop up between the anti-fall lever 207 withstands anti-fall pin 207, thereby the firm described support body that makes stops gliding, and reaches the purpose of falling stop.Prove by test of many times, brake anti-fall average distance between 20-60mm, meet the demands.This anti-drop device is simple in structure, installs easily, is convenient to the inspection and maintenance maintenance, and is safe and reliable.Described anti-drop device is simple, and convenient operation is convenient to maintaining, highlights easily observing operating position, reduces greatly the accident potential that workman's maloperation brings.What is more important, little, the low cost of manufacture of this device volume, same seat in the plane is installed quantity and is multiplied, and has effectively guaranteed the probability that anti-drop device plays a role under the state of weightlessness, multiple drop-proof, disperse anti-fall transmitted load to the damage of building, and then guarantee support body and building safety.
Described super underload warning system comprises alarm sensor 15, electric control box 16 and controller 17, and described controller 17 and be connected with computer is then clear at the display interface of computer, convenient operation, monitoring.Described super underload warning system is based on bus-type RS485 structure, can monitor simultaneously 25 road signals by 1~25 paths sensor, system, and the numerical value of demarcating according to each passage dynamically shows, early warning and control.When having one tunnel and one road above channel load to reach immediately alarming value, the relay work of system controller 17 (often open and become normally closed) starts auxiliary reclay and cuts off main control loop, ensures security of operation.It runs into abnormal conditions, then can send warning, mainly is divided into three kinds: (1) is lost and carried value warning (SR1): when load in each passage carried alarming value less than mistake, this passage iversion controller and main control computer sent interrupted chimes of doom (short sound), demonstration weight weight; (2) overload value is reported to the police (SR2): when maximum load reached specified alarming value in each passage, this passage iversion controller and main control computer sent interrupted chimes of doom (long sound), show weight weight; (3) the overload limits value is reported to the police (SR3): when arbitrary channel load reaches overload restriction alarming value, this passage iversion controller and main control computer send continuous chimes of doom, and 1 second internal controller 17 relay output switching signal cut off main control loop, show each channel status when cutting off on the computer.
The top of described vertical main framework 3 can also arrange extension bar 18, is used for increasing the height of described attachment type raise scaffold.
More than technical scheme that the embodiment of the invention is provided be described in detail, used specific case herein principle and the embodiment of the embodiment of the invention are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the embodiment of the invention; Simultaneously, for one of ordinary skill in the art, according to the embodiment of the invention, all will change on the specific embodiment and range of application, in sum, this description should not be construed as limitation of the present invention.