Lifting point fixing device of steel structure lifting equipment
Technical Field
The utility model relates to the technical field related to building construction, in particular to a lifting point fixing device of steel structure lifting equipment.
Background
In the current construction and industrial fields, steel structures are widely applied due to the advantages of high strength, light weight, short construction period and the like, however, in the construction and installation processes of the steel structures, the fixing device of the lifting points of lifting equipment is particularly important, and the traditional fixing device of the lifting points of the steel structure lifting equipment often has the problems of complex installation, low structural strength, poor stability and the like, so that the construction efficiency is influenced, and the threat to construction safety is possibly formed.
The traditional steel construction lifting device hoisting point fixing device needs the equipment of a plurality of parts in the installation, not only consuming time and labor, and is easy to make mistakes, and partial hoisting point fixing device is unreasonable in design or improper in material use, so that the structural strength is low, the lifting requirement of a large-scale steel structure can not be met, and in the lifting process, the steel structure is easy to shake or incline due to the fact that the connection between the hoisting point fixing device and the structure is unstable or gaps exist, so that the safety accident is caused.
Disclosure of utility model
The utility model aims to provide a lifting point fixing device for steel structure lifting equipment, which solves the problems that the prior lifting point fixing device for steel structure lifting equipment provided in the background art is complex in installation, low in structural strength and poor in stability, needs multiple parts to be combined during installation, is time-consuming and labor-consuming, and is easy to cause installation errors.
In order to achieve the purpose, the steel structure lifting equipment lifting point fixing device comprises a hoop steel plate, wherein armpit steel plates are welded on two sides of the lower surface of the hoop steel plate, a first hoop side steel plate is welded on one side of the armpit steel plate, a lifting hole is formed in one side of the surface of the hoop steel plate, a supporting mechanism is fixedly arranged on the surface above the hoop steel plate, an adjusting mechanism is arranged on one side of the lower surface of the hoop steel plate, and a split bolt penetrates through one side of the armpit steel plate.
Preferably, the supporting mechanism comprises a base, a fixing hole, a fixing bolt, a fixing nut, a connecting rod, a fixing block, a lantern ring, a connecting shaft and a guide wheel, wherein the base is fixedly arranged on two sides of the upper surface of the hoop steel plate, the fixing hole is formed in one side surface of the base, one end of the fixing hole penetrates through the fixing bolt, one end of the fixing bolt is connected with the fixing nut, one end of the fixing bolt penetrates through the connecting rod, one end of the connecting rod is rotatably connected with the fixing block, the fixing block is welded on two sides of the lantern ring, one end of the lantern ring is connected with the connecting shaft in a bearing manner, and one end of the connecting shaft is sleeved with the guide wheel.
Preferably, the fixing holes are distributed at equal intervals on one side of the base, and the base is distributed on two sides of the hanging hole.
Preferably, the adjustment mechanism includes spout, slider, second staple bolt side steel sheet, first connecting block, backup pad and second connecting block, the spout has been seted up to the lower surface both sides of staple bolt steel sheet, the one end sliding connection of spout has the slider, one side welding of slider has second staple bolt side steel sheet, one side surface welding of second staple bolt side steel sheet has first connecting block, the one end swivelling joint of first connecting block has the backup pad, the one end swivelling joint of backup pad has the second connecting block.
Preferably, one side of the second connecting block is welded with the hoop steel plate, and the second hoop side steel plate and the first hoop side steel plate are symmetrically distributed.
Preferably, the second hoop side steel plates and the first hoop side steel plates are distributed on two sides of the structural beam, and one side of the second hoop side steel plates penetrates through the split bolts.
Preferably, one end of the structural beam is fixedly connected with a structural column, one side of the structural column is provided with a steel structure frame body, and one end of the steel structure frame body is connected with a lifting steel rope through a hook.
Compared with the prior art, the steel structure lifting equipment lifting point fixing device has the beneficial effects that the steel structure lifting equipment lifting point fixing device is provided with a lifting point fixing device;
1. the installation is simple and convenient, the installation steps and the number of required parts are reduced through the optimal design, and the installation efficiency is improved;
2. the structure strength is high, and the fixing device can bear the weight and the tensile force of a large steel structure by adopting high-strength steel and reasonable structural design;
3. the stability is good, through increasing the area of contact between fixing device and the structure and reducing the clearance, improves fixing device's stability, ensures the stability of steel construction in the promotion in-process.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic view of the structure of the supporting mechanism of the present utility model;
FIG. 3 is a schematic view of the structure of the adjusting mechanism of the present utility model;
FIG. 4 is a schematic structural diagram of a use mode of the present utility model.
In the figure, the steel plate of the anchor ear comprises a steel plate of the anchor ear 1, a steel plate of the haunched arm 2, a steel plate of the anchor ear 3, a steel plate of the first anchor ear side, a hanging hole 4, a supporting mechanism 5, a supporting mechanism 501, a base 502, a fixing hole 503, a fixing bolt 504, a fixing nut 505, a connecting rod 506, a fixing block 507, a lantern ring 508, a connecting shaft 509, a guide wheel 6, an adjusting mechanism 601, a sliding chute 602, a sliding block 603, a steel plate of the second anchor ear side 604, a first connecting block 605, a supporting plate 606, a second connecting block 7, a split bolt 8, a structural beam 9, a structural column 10, a steel structure frame body 11 and a lifting steel rope.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a technical scheme that a lifting point fixing device of steel structure lifting equipment comprises a hoop steel plate 1, wherein armpit steel plates 2 are welded on two sides of the lower surface of the hoop steel plate 1, a first hoop side steel plate 3 is welded on one side of each armpit steel plate 2, a lifting hole 4 is formed in one side of the surface of the hoop steel plate 1, a supporting mechanism 5 is fixedly arranged on the surface above the hoop steel plate 1, an adjusting mechanism 6 is arranged on one side of the lower surface of the hoop steel plate 1, and a split bolt 7 penetrates through one side of each armpit steel plate 2.
Further, the supporting mechanism 5 includes base 501, fixed orifices 502, fixing bolt 503, fixation nut 504, connecting rod 505, fixed block 506, lantern ring 507, connecting axle 508 and guide pulley 509, the base 501 is fixedly installed on the upper surface both sides of staple bolt steel sheet 1, fixed orifices 502 have been seted up on one side surface of base 501, fixing bolt 503 has been run through to one end of fixed orifices 502, the one end of fixing bolt 503 is connected with fixation nut 504, one end of fixing bolt 503 has connecting rod 505, one end swivelling joint of connecting rod 505 has fixed block 506, the fixed block 506 welds in the both sides of lantern ring 507, the one end bearing of lantern ring 507 is connected with connecting axle 508, one end cover of connecting axle 508 is equipped with and is fixed with guide pulley 509, through base 501, fixed orifices 502, fixing bolt 503, fixing nut 504, connecting rod 505, the lantern ring 507, the setting of connecting axle 508 and guide pulley 509, when the lifting rope or cable passes from the one end of hanging hole 4, can rotate at the surface of 509, and guide pulley 509 can pass through the one end of connecting axle 508, simultaneously can pass through the connecting axle 505 of connecting rod both sides of lantern ring 507 and can take place the position adjustment through fixing bolt 503 and fixing bolt 509, can not take place with the position adjustment of the guide pulley 509 through the position of the connecting rod 505 at one side of fixing hole 502 or the hanging hole 509, can not take place at the same time, friction with the guide pulley 4.
Further, the fixing holes 502 are distributed at equal intervals on one side of the base 501, and the base 501 is distributed on two sides of the hanging hole 4.
Further, adjustment mechanism 6 includes spout 601, slider 602, second staple bolt side steel sheet 603, first connecting block 604, backup pad 605 and second connecting block 606, spout 601 has been seted up to staple bolt steel sheet 1's lower surface both sides, the one end sliding connection of spout 601 has slider 602, one side welding of slider 602 has second staple bolt side steel sheet 603, one side surface welding of second staple bolt side steel sheet 603 has first connecting block 604, the one end swivelling joint of first connecting block 604 has backup pad 605, the one end swivelling joint of backup pad 605 has second connecting block 606, through spout 601, slider 602, second staple bolt side steel sheet 603, first connecting block 604, backup pad 605 and second connecting block 606's setting, when using, second staple bolt side steel sheet 603 can be removed in the one end of spout 601, conveniently cooperate first staple bolt side steel sheet 3 centre gripping in the both sides of structural beam 8, closely laminate with structural beam 8, locking through split bolt 7, one side holding power of staple bolt steel sheet 1 can be increased to backup pad 605 simultaneously.
Further, one side of the second connection block 606 is welded to the hoop steel plate 1, and the second hoop steel plate 603 and the first hoop steel plate 3 are symmetrically distributed.
Further, the second hoop-side steel plate 603 and the first hoop-side steel plate 3 are distributed on two sides of the structural beam 8, and one side of the second hoop-side steel plate 603 penetrates through the split bolt 7.
Further, one end fixedly connected with structure post 9 of structure roof beam 8, steel construction framework 10 has been placed to one side of structure post 9, and the one end of steel construction framework 10 is connected with the promotion cable wire 11 through the couple.
The steel plate for the steel structure frame 10 comprises the working principle that firstly, a hoop steel plate 1 is placed above a structural beam 8, then a second hoop side steel plate 603 is pushed to be attached to the surface of the structural beam 8 through a sliding block 602 at one end of a sliding groove 601, then a split bolt 7 penetrates through one side of a first hoop side steel plate 3, meanwhile, the split bolt 7 penetrates through the second hoop side steel plate 603, the first hoop side steel plate 3 and the second hoop side steel plate 603 are locked through the split bolt 7, then a lifting rope or a steel rope is lapped on a guide wheel 509 and penetrates through the lifting hole 4, then the position of a connecting rod 505 is adjusted at one side of a base 501 according to the position of a fixing hole 502, meanwhile, the position of the connecting rod 505 matched with the fixing hole 502 is rotated at a fixing block 506, and the height of a lantern ring 507 at the side of the fixing block 506 is adjusted, so that the height and the position of an outer ring guide wheel 509 of the connecting shaft 508 can be adjusted while the lifting rope or the steel rope penetrates through the lifting hole 4, and the lifting rope is not contacted with the hole 4, and the lifting of the steel structure frame 10 is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.