Hoisting device for civil air defense equipment installation
Technical Field
The utility model relates to a lifting device technical field especially relates to a hoisting device is used in civil air defense equipment fixing.
Background
The hoisting refers to a general term of the installation and in-place of equipment by a crane or a hoisting mechanism, and various hoisting machines are utilized to hoist the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair, so that the equipment is changed in position.
The existing hoisting device for civil air defense equipment installation has a simple and crude structure, is poor in stability when hoisting heavier civil air defense equipment, is easy to turn on one's side, influences the safety of hoisting the civil air defense equipment, does not have a moving mechanism, and is inconvenient and tedious in the moving process, a plurality of workers are required to carry, the carrying process is time-consuming and labor-consuming, the work difficulty of the workers is increased, and the efficiency of the civil air defense equipment installation is also influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art hoisting device for civil air defense equipment fixing simple and crude structure, stability is relatively poor when hoisting heavier civil air defense equipment, make hoisting device turn on one's side easily, this hoisting device does not have moving mechanism simultaneously, it is comparatively inconvenient loaded down with trivial details to lead to its removal process, need a plurality of staff's transport, the handling is consuming time hard, the work degree of difficulty of staff has been increased, also influence the problem of civil air defense equipment fixing efficiency, and the hoisting device for civil air defense equipment fixing that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hoisting device for civil air defense equipment installation comprises a base, wherein an electric hydraulic jack is fixedly connected to the upper surface of the base, a fixed block is fixedly connected to the top end of the electric hydraulic jack, the top end of the fixed block is rotatably connected with a connecting cover through a first rolling bearing, a hanging rod and a supporting plate are fixedly connected to the upper surface of the connecting cover, a first fixed pulley and a second fixed pulley are fixedly connected to the rod wall of the hanging rod, a driving motor and a U-shaped plate are fixedly connected to the upper surface of the supporting plate, circular through holes are formed in the two side walls of the U-shaped plate, a winding roller is rotatably connected to the hole wall of each circular through hole through a second rolling bearing, the side wall of the winding roller is fixedly connected with the output end of the driving motor, a steel wire rope is fixedly connected to the outer wall of the winding roller, and one end, far away from, the wire rope is kept away from the one end fixedly connected with lifting hook of roll-up roller, the outer wall fixedly connected with balance mechanism and the deflection mechanism of backup pad, the lower fixed surface of base is connected with moving mechanism.
Preferably, the balance mechanism includes the L-shaped plate with backup pad outer wall fixed connection, circular through-hole has been seted up to the lateral wall of L-shaped plate, and the pore wall threaded connection of circular through-hole has the threaded rod, the lateral wall of threaded rod rotates through third antifriction bearing and is connected with the U-shaped piece, the lower surface sliding connection of slider and backup pad is passed through on the top of U-shaped piece, the spout that has the horizontal direction is seted up to the lower surface of backup pad, the inner wall fixedly connected with balancing weight of U-shaped piece.
Preferably, the deflection mechanism comprises a rotating motor fixedly connected with the lower surface of the supporting plate, the output end of the rotating motor is fixedly connected with a first gear, a second gear is fixedly sleeved on the outer wall of the fixing block, and the outer wall of the second gear is meshed with the outer wall of the first gear.
Preferably, the moving mechanism comprises universal wheels fixedly connected with four corners of the lower surface of the base, and the upper surface of the base is movably connected with two cushion blocks.
Preferably, one end of the threaded rod, which is far away from the U-shaped block, is fixedly connected with a turntable.
Preferably, the outer wall of the hanger rod is fixedly connected with a plurality of reinforcing rods.
Compared with the prior art, the utility model provides a hoisting device is used in civil air defense equipment fixing possesses following beneficial effect:
the hoisting device for installing the civil air defense equipment is provided with the balancing weight, the threaded rod, the universal wheel and the cushion block, when the civil air defense equipment needs to be hoisted and installed, the hoisting device is moved to a hoisting station through the universal wheel, workers do not need to carry the hoisting device, time and labor are saved, then the cushion block is inserted below the base, the contact area between the base and the ground is enlarged, the placing stability of the base is improved, then the connecting cover is driven by the rotating motor through the first gear and the second gear to drive the hoisting rod to deflect, meanwhile, the lifting hook is positioned right above the civil air defense equipment, then the winding roller is driven by the driving motor to reversely release the steel wire rope, finally, the civil air defense equipment is lifted through the lifting hook, the steel wire rope, the winding roller and the driving motor, then the threaded rod is driven by the turntable to rotate, the threaded rod drives the U-shaped block, avoid it to turn on one's side, this mechanism can effectively improve hoist device's mobility, does not need artifical transport, and labour saving and time saving has reduced staff's the work degree of difficulty, has improved people's air defense equipment fixing's efficiency simultaneously, has also improved hoist device's stability, avoids it to turn on one's side and damages people's air defense equipment, ensures people's air defense equipment hoist and mount's safety to and avoid causing the unnecessary loss.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve hoist device's mobility, do not need artifical transport, labour saving and time saving has reduced staff's the work degree of difficulty, has improved people's air defense equipment's efficiency simultaneously, has also improved hoist device's stability, avoids it to turn on one's side to damage people's air defense equipment, ensures the safety of people's air defense equipment hoist and mount to and avoid causing the unnecessary loss.
Drawings
Fig. 1 is a schematic structural view of a hoisting device for installing civil air defense equipment provided by the utility model;
fig. 2 is the utility model provides a hoisting device A part's for civil air defense equipment installation structure schematic diagram.
In the figure: the hydraulic lifting device comprises a base 1, an electric hydraulic jack 2, a fixing block 3, a connecting cover 4, a lifting rod 5, a supporting plate 6, a balance mechanism 7, a 71L-shaped plate, a threaded rod 72, a 73U-shaped block 74, a balancing weight block 8, a deflection mechanism 81, a rotating motor 82, a first gear 83, a second gear 83, a moving mechanism 9, a universal wheel 91, a cushion block 92, a first fixed pulley 10, a second fixed pulley 11, a driving motor 12, a U-shaped plate 13, a take-up roller 14, a steel wire rope 15, a lifting hook 16 and a reinforcing rod 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a hoisting device for civil air defense equipment installation comprises a base 1, an electric hydraulic jack 2 is fixedly connected to the upper surface of the base 1, a fixed block 3 is fixedly connected to the top end of the electric hydraulic jack 2, a connecting cover 4 is rotatably connected to the top end of the fixed block 3 through a first rolling bearing, a suspender 5 and a support plate 6 are fixedly connected to the upper surface of the connecting cover 4, a first fixed pulley 10 and a second fixed pulley 11 are fixedly connected to the rod wall of the suspender 5, a driving motor 12 and a U-shaped plate 13 are fixedly connected to the upper surface of the support plate 6, circular through holes are respectively formed in both side walls of the U-shaped plate 13, a furling roller 14 is rotatably connected to the hole wall of the circular through hole through a second rolling bearing, the side wall of the furling roller 14 is fixedly connected to the output end of the driving motor 12, a steel wire rope 15 is fixedly connected to the outer wall of the furling, one end, far away from the winding roller, of the steel wire rope 15 is fixedly connected with a lifting hook 16, the outer wall of the supporting plate 6 is fixedly connected with a balance mechanism 7 and a deflection mechanism 8, and the lower surface of the base 1 is fixedly connected with a moving mechanism 9.
Balance mechanism 7 includes L shaped plate 71 with 6 outer wall fixed connection of backup pad, circular through-hole has been seted up to the lateral wall of L shaped plate 71, and the pore wall threaded connection of circular through-hole has threaded rod 72, the lateral wall of threaded rod 72 rotates through third antifriction bearing and is connected with U-shaped piece 73, the lower surface sliding connection of slider and backup pad 6 is passed through on the top of U-shaped piece 73, the spout of horizontal direction is seted up to the lower surface of backup pad 6, the inner wall fixedly connected with balancing weight 74 of U-shaped piece 73, this mechanism has improved hoist device's stability, avoid it to turn on one's side to damage civil air defense equipment, the safety of guarantee civil air defense equipment.
Deflection mechanism 8 includes and is connected with rotating electrical machines 81 with backup pad 6 lower surface fixed, and rotating electrical machines 81's output fixedly connected with first gear 82, and the outer wall of fixed block 3 is fixed to be cup jointed second gear 83, and the outer wall of second gear 83 meshes with the outer wall of first gear 82, and the adjustment of the hoist device direction of being convenient for of this mechanism.
Moving mechanism 9 includes the universal wheel 91 with the equal fixed connection of base 1 lower surface four corners department, and base 1's upper surface swing joint has two cushion 92, and this mechanism can effectively improve hoist device's mobility, does not need artifical transport, and labour saving and time saving has reduced staff's the work degree of difficulty, has improved people's air defense equipment fixing's efficiency simultaneously.
The end of the threaded rod 72 remote from the U-shaped block 73 is fixedly connected with a turntable, which facilitates rotation of the threaded rod 72.
A plurality of stiffeners 17 of outer wall fixedly connected with of jib 5, stiffener 17 can increase the structural strength of jib 5, avoid jib 5 fracture, electric hydraulic jack 2 can adjust hoist device's height, make the civil air defense equipment hoist and mount high expansion, and electric hydraulic jack 2 is prior art, can directly purchase, no longer give unnecessary details here, electric hydraulic jack 2, rotating electrical machines 81 and driving motor 12 all pass through control switch and external power source electric connection, can guarantee to obtain the support of power supply volume at the during operation, this electric connection is prior art, and belong to the familiar technical means of those in the art, therefore, give unnecessary details.
In the utility model, when the civil air defense equipment needs to be lifted and installed, firstly, the hoisting device is moved to the hoisting station through the universal wheel 91, the carrying by workers is not needed, time and labor are saved, then the cushion block 92 is inserted below the base 1, the contact area between the base 1 and the ground is enlarged, the placing stability of the base 1 is improved, then the connecting cover 4 is driven by the rotating motor 81 through the first gear 82 and the second gear 83 to drive the suspender 5 to deflect, meanwhile, the lifting hook 16 is positioned right above the civil air defense equipment, then the furling roller 14 is driven by the driving motor 12 to reversely release the steel wire rope 15, finally, the civil air defense equipment is lifted through the lifting hook 16, the steel wire rope 15, the furling roller 14 and the driving motor 12, then the threaded rod 72 is driven by the turntable to rotate, the threaded rod 72 drives the U-shaped block 73 to move on the supporting plate 6, and then, avoid it to turn on one's side, this mechanism can effectively improve hoist device's mobility, does not need artifical transport, and labour saving and time saving has reduced staff's the work degree of difficulty, has improved people's air defense equipment fixing's efficiency simultaneously, has also improved hoist device's stability, avoids it to turn on one's side and damages people's air defense equipment, ensures people's air defense equipment hoist and mount's safety to and avoid causing the unnecessary loss.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.