CN112141927A - Lifting equipment with adjusting and fixing mechanism for building construction - Google Patents
Lifting equipment with adjusting and fixing mechanism for building construction Download PDFInfo
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- CN112141927A CN112141927A CN202010876321.3A CN202010876321A CN112141927A CN 112141927 A CN112141927 A CN 112141927A CN 202010876321 A CN202010876321 A CN 202010876321A CN 112141927 A CN112141927 A CN 112141927A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
- B66F7/025—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention relates to the technical field of lifting equipment, in particular to lifting equipment with an adjusting and fixing mechanism for building construction, which comprises a fixed base, a switch and a motor, wherein the top end of the fixed base is fixedly connected with a fixed supporting rod, the rear end of the fixed supporting rod is provided with the switch, the upper side of the left end of the fixed supporting rod is fixedly connected with the motor, a transmission mechanism is arranged above the fixed supporting rod and comprises a first belt pulley, the top end of the motor is fixedly connected with the first belt pulley, the top end of the fixed base on the left side of the fixed supporting rod is movably connected with a threaded rod through a bearing, and a moving mechanism is arranged above the first fixed plate. The invention brings that the placing plate can be pulled out to move left and right, so that the placing plate can be moved right when unloading, a larger distance between the placing plate and workers can not be caused, the material taking is more convenient, the protection can be automatically removed when the placing plate is pulled, workers and people do not need to manually remove the protection, the time waste is not needed to remove the protection, and the use of the workers and people is more facilitated.
Description
Technical Field
The invention relates to the technical field of lifting equipment, in particular to lifting equipment with an adjusting and fixing mechanism for building construction.
Background
The building site is a place which is developing building projects and carrying out civil engineering, the scope is often enclosed by coaming, wire netting or enclosure, the access of restriction personnel and material, machinery and vehicle, building site generally needs more raw materials when being under construction, raw materials generally place in lower position when depositing, building along with the progress of construction will progressively become high, and the material is still in lower position, at this moment, just need to carry the material to higher position for workman uses, will adopt jacking equipment to assist during the transport, current jacking equipment basically satisfies people's demand, but still has some problems.
The board of placing that current jacking equipment set up is generally unmovable, and actual jacking equipment is when using, rise article and play the take off after the take off of take, need take off the material on placing the board, and place board and people and lift off and can have certain distance between the place of material, because place the board and can not remove, it is comparatively troublesome inconvenient when making to place to have certain distance to take between board and the workman, lead to the material to drop easily, bring the injury for the people of below, traditional device generally is provided with protection machanism, adopt modes such as rope winding, it is comparatively troublesome when needing manual winding to use during the use, consequently, need a building construction to have the jacking equipment who adjusts fixed establishment to solve above-mentioned problem urgently.
Disclosure of Invention
The invention aims to provide lifting equipment with an adjusting and fixing mechanism for building construction, which aims to solve the problems that a placing plate arranged in the conventional lifting equipment proposed in the background art is generally immovable, materials on the placing plate need to be taken down, and a certain distance exists between the placing plate and a place where people take down the materials.
In order to achieve the purpose, the invention provides the following technical scheme: a lifting device with an adjusting and fixing mechanism for building construction comprises a fixed base, a switch and a motor, wherein a fixed supporting rod is fixedly connected to the top end of the fixed base, the switch is arranged at the rear end of the fixed supporting rod, the motor is fixedly connected to the upper side of the left end of the fixed supporting rod, a transmission mechanism is arranged above the fixed supporting rod and comprises a first belt pulley, a threaded rod, a second belt pulley, a first transmission belt, a threaded sleeve rod, a first fixed plate, a first connecting rod, a first rotating wheel, a second connecting rod and a second rotating wheel, the top end of the motor is fixedly connected with the first belt pulley, the top end of the fixed base on the left side of the fixed supporting rod is movably connected with the threaded rod through a bearing, the upper side of the threaded rod is movably connected with the top end of the fixed supporting rod through a bearing, the top end of, and the outer side of the threaded rod above the fixed support rod is fixedly connected with a second belt pulley, the first belt pulley and the second belt pulley are movably connected through a first transmission belt, the middle position of the outer side of the threaded rod is in threaded connection with a threaded sleeve rod, the periphery of the outer part of the threaded sleeve rod is fixedly connected with a first fixed plate, one side of the first fixed plate, which is close to the fixed support rod, is fixedly connected with two groups of first connecting plates, the middle of the two groups of first connecting plates is fixedly connected with a first connecting rod, the outer parts of the two groups of first connecting plates are movably connected with first rotating wheels through bearings, one ends, which are close to each other, of the two groups of first connecting plates are respectively fixedly connected with two second rotating wheels, the two groups of first rotating wheels and the four groups of second rotating wheels are respectively and tightly attached to the right end of the fixed support rod, and a moving mechanism is arranged, by adopting the design, a transmission mechanism is conveniently provided for the device, so that the placing plate moves up and down, and people can conveniently send materials to a higher place.
Preferably, the moving mechanism comprises a fixed block, a clamping block, a placing plate, a second connecting plate, a rack plate, a third connecting rod, a first loop bar, a first rotating rod, a gear, a third belt pulley, a fourth connecting rod, a second loop bar, a second rotating rod, a fourth belt pulley, a second transmission belt, a third loop bar, a bolt, a first guard bar and a second guard bar, wherein two groups of fixed blocks are fixedly connected to the upper side of the right end of the first fixed plate, the clamping blocks are clamped inside the two groups of fixed blocks, the placing plate is fixedly connected to the top ends of the two groups of clamping blocks, the second connecting plates are fixedly connected to the front and the rear sides of the bottom end of the placing plate, the rack plates are fixedly connected to the left ends of the two groups of second connecting plates, two groups of third connecting rods are fixedly connected to the top ends of the first fixed plates in front of the threaded rod and in rear of the threaded rod respectively, the first loop bars are fixedly connected to the top ends of the four groups of third, the outer sides of the two groups of first rotating rods are fixedly connected with gears, the two groups of gears are respectively meshed with the two groups of rack plates, the two groups of gears are respectively and fixedly connected with a third belt pulley on the first rotating rod at one end far away from each other, the top ends of the first fixed plates at the left sides of the two groups of first rotating rods are fixedly connected with two groups of fourth connecting rods, the right ends of the two groups of fourth connecting rods are fixedly connected with a second loop bar, the inner parts of the two groups of second loop bars are movably connected with a second rotating rod through bearings, the second rotating rod at the right sides of the two groups of third belt pulleys is fixedly connected with two groups of fourth belt pulleys, the two groups of third belt pulleys are movably connected with the two groups of fourth belt pulleys through a second transmission belt, the front side and the rear side of the outer part of the second rotating rod are respectively sleeved with third loop bars, the right ends of the two groups of third loop bars are respectively connected with, two sets of third loop bar top has all linked firmly first guard bar, and is two sets of the one end that first guard bar is close to each other has all linked firmly the second guard bar, adopts this kind of design to be convenient for make place the board and can carry out the side-to-side movement to when making the transport place the goods on the board, convenient and fast more.
Preferably, the first clamping grooves are formed in the fixing blocks below the two groups of clamping blocks, the rolling balls are arranged in the first clamping grooves, and the design is adopted, so that the front and back movement of the placing plate is more labor-saving.
Preferably, both ends all have linked firmly two sets of fourth connecting plates, four groups about the first fixed plate the fourth connecting plate is kept away from one of first fixed plate and is served and all linked firmly the fifth connecting rod, four groups the fifth connecting rod top has all linked firmly the second draw-in groove, four groups the second draw-in groove mutually supports with the rack board, adopts this kind of design to be convenient for carry on spacingly to the rack board.
Preferably, the front side and the rear side of the bottom end of the placing plate are fixedly connected with second fixed plates, the third connecting rods at the left sides of the two groups of second fixed plates are fixedly connected with third fixed plates, one ends of the two groups of second fixed plates, which are close to the third fixed plates, are fixedly connected with movable rods, the two groups of movable rods respectively penetrate through the two groups of third fixed plates, and extend to two sets of third fixed plates respectively outside, two sets of all set up the slotted hole of mutually supporting with the movable rod on the third fixed plate, it is two sets of the second fixed plate is with two sets of the outside cover of movable rod between the third fixed plate is all equipped with first spring, and is two sets of the left end and the right-hand member of first spring link firmly respectively on two sets of second fixed plates and third fixed plates, and are two sets of the movable rod left end has all linked firmly the limiting plate, adopts this kind of design to be convenient for play certain auxiliary action for it is more convenient when pulling right.
Preferably, the inside gag lever post of establishing of inserting of fixed block left end, and set up on the fixed block with the slotted hole of gag lever post mutually supporting, the gag lever post runs through the fixed block and extends to inside the fixture block, and sets up evenly distributed's spacing groove on the fixture block, the spacing groove is mutually supported with the gag lever post, and the one end that the fixed block was kept away from to the gag lever post has linked firmly the pulling plate, the outside cover of gag lever post is equipped with the second spring, and the second spring front end is solid even on the pulling plate rear end, the gag lever post other end links firmly on the second dwang, adopts this kind of design to be convenient for spacing the fixture block for the device is more stable.
Preferably, both sides all have linked firmly two sets of fourth fixed plates around placing the board bottom, and have the third through bearing swing joint to rotate the wheel between the fourth fixed plate, it has linked firmly the handle to place the board right-hand member, adopts this kind of design to be convenient for protect placing the board bottom, avoids the fixture block directly to slide on ground.
Preferably, first fixed plate right-hand member downside has linked firmly two sets of third connecting plates, and is two sets of the third connecting plate other end links firmly respectively on two sets of fixed block bottom right sides, adopts this kind of design to be convenient for promote the stability of third connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
the lifting equipment with the adjusting and fixing mechanism for building construction is provided, when goods need to be lifted, only the movable plate needs to be pulled leftwards, so that the limit of a clamping block is removed, two groups of first springs can restore deformation after the limit of the clamping block is removed, so that the placing plate moves rightwards, two groups of gears can be generated when the placing plate moves rightwards, a fourth belt pulley can be driven to rotate together when the two groups of gears rotate, when the fourth belt pulley rotates, a first protection rod can be driven to rotate around a second rotating rod, materials are placed on the placing plate and pushed leftwards, the first protection rod can be positioned above the materials in secondary rotation when the first protection rod is pushed leftwards, the protection is completed, when the pull plate is loosened, the first springs restore deformation and the limit grooves are clamped to complete the fixation, when a switch is pressed, the motor works, and when the motor works, the second belt pulley can be driven to rotate together, when the second belt pulley rotates, the threaded rod can be driven to rotate together, so that the threaded sleeve rod moves upwards to drive the placing plate to move upwards to complete material transportation, the design avoids the problem that the placing plate arranged by the existing lifting equipment cannot move, when the actual lifting equipment is used, after an article is lifted to a certain height, the material on the placing plate needs to be taken down, a certain distance exists between the placing plate and a place where people lift the material off, the placing plate cannot move left and right, so that the placing plate and workers have a certain distance to take the material, the material is troublesome and inconvenient to fall, and the injury is caused to people below, the traditional device is generally provided with a protection mechanism, the rope winding mode and the like is adopted, the problem that the placing plate needs to be manually wound when in use is troublesome, and the placing plate is pulled out to move left and right, the placing plate can be moved rightwards during unloading, so that a large distance between the placing plate and workers is avoided, the material taking is more convenient, the falling risk is reduced, the protection can be automatically removed during pulling, workers do not need to manually remove the protection, time is not wasted to remove the protection, the device is more beneficial to the use of the workers, and the practicability and the convenience of the device are improved;
drawings
FIG. 1 is a schematic diagram of a back-side top perspective view of the present invention;
FIG. 2 is a schematic diagram of a right side bottom perspective view of the present invention;
FIG. 3 is a schematic view of a portion of the moving mechanism of FIG. 1 according to the present invention;
FIG. 4 is a partial perspective view of the moving mechanism of FIG. 3 according to the present invention;
FIG. 5 is a schematic top view of the moving mechanism of FIG. 3 in a partially hidden state according to the present invention;
FIG. 6 is a schematic bottom perspective view of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic partial perspective view of the transmission mechanism of FIG. 1 according to the present invention;
FIG. 8 is a schematic top cross-sectional view of the structure of FIG. 7 in accordance with the present invention;
fig. 9 is an enlarged view of the structure at a in fig. 4 according to the present invention.
In the figure: 1. a fixed base; 2. fixing the supporting rod; 3. a switch; 4. a motor; 5. a transmission mechanism; 511. a first pulley; 512. a threaded rod; 513. a second pulley; 514. a first drive belt; 515. a threaded rod; 516. a first fixing plate; 517. a first connecting plate; 518. a first connecting rod; 519. a first rotating wheel; 520. a second connecting rod; 521. a second rotating wheel; 6. a moving mechanism; 611. a fixed block; 612. a clamping block; 613. placing the plate; 614. a second connecting plate; 615. a rack plate; 616. a third connecting rod; 617. a first loop bar; 618. a first rotating lever; 619. a gear; 620. a third belt pulley; 621. a fourth connecting rod; 622. a second loop bar; 623. a second rotating lever; 624. a fourth belt pulley; 625. a second drive belt; 626. a third loop bar; 627. a bolt; 628. a first guard bar; 629. a second guard bar; 711. a first card slot; 712. a rolling ball; 811. a fourth connecting plate; 812. a fifth connecting rod; 813. a second card slot; 911. a second fixing plate; 912. a third fixing plate; 913. a movable rod; 914. a first spring; 915. a limiting plate; 921. a limiting groove; 922. a limiting rod; 923. pulling the movable plate; 924. a second spring; 931. a fourth fixing plate; 932. a third rotating wheel; 933. a handle; 934. and a third connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, an embodiment of the present invention is shown: a lifting device with an adjusting and fixing mechanism for building construction comprises a fixed base 1, a switch 3 and a motor 4, wherein the top end of the fixed base 1 is fixedly connected with a fixed supporting rod 2, the rear end of the fixed supporting rod 2 is provided with the switch 3, the model of the switch 3 can be LW5D-16, the upper side of the left end of the fixed supporting rod 2 is fixedly connected with the motor 4, the model of the motor can be Y90S-2, the switch 3 comprises two buttons, when the button on one side is pressed, the motor 4 rotates forwards, when the button on the other side is pressed, the motor 4 rotates backwards, a transmission mechanism 5 is arranged above the fixed supporting rod 2, the transmission mechanism 5 comprises a first belt pulley 511, a threaded rod 512, a second belt pulley 513, a first transmission belt 514, a threaded sleeve rod 515, a first fixed plate 516, a first connecting plate 517, a first connecting rod 518, a first rotating wheel 519, a second connecting rod 520 and a second rotating wheel 521, the top end of the, the top end of the fixed base 1 at the left side of the fixed supporting rod 2 is movably connected with a threaded rod 512 through a bearing, the upper side of the threaded rod 512 is movably connected with the top end of the fixed supporting rod 2 through a bearing, the top end of the threaded rod 512 penetrates through the top end of the fixed supporting rod 2 and extends to the outside of the top end of the fixed supporting rod 2, the outer side of the threaded rod 512 above the fixed supporting rod 2 is fixedly connected with a second belt pulley 513, a first belt pulley 511 and a second belt pulley 513 are movably connected through a first transmission belt 514, the middle position of the outer side of the threaded rod 512 is in threaded connection with a threaded sleeve rod 515, the periphery of the outer part of the threaded sleeve rod 515 is fixedly connected with a first fixing plate 516, one side of the first fixing plate 516 close to the fixed supporting rod 2 is fixedly connected with two groups of first connecting plates 517, the middle of the two groups of first connecting plates 517 is fixedly connected with a first connecting rod 518, the outer, the outside second of four groups of second connecting rods 520 all has the second through bearing swing joint to rotate wheel 521, two sets of first rotation wheel 519 and four groups of second rotate wheel 521, tightly laminate with fixed branch 2 right-hand members respectively, and be provided with moving mechanism 6 above first fixed plate 516, adopt this kind of design to be convenient for provide drive mechanism 5 for the device, thereby make and place board 613 up-and-down motion, be convenient for people send the material to higher place, make more convenient and fast when people transport the material, be convenient for people to use, the fixed branch 2 back is provided with the power cord, the external power supply electricity of power cord input is connected, the output of power cord passes through the wire electricity with switch 3's input and is connected, switch 3's output passes through the wire electricity with motor 4.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 9, the moving mechanism 6 includes a fixing block 611, a fixing block 612, a placing plate 613, a second connecting plate 614, a rack plate 615, a third connecting rod 616, a first sleeve 617, a first rotating rod 618, a gear 619, a third belt pulley 620, a fourth connecting rod 621, a second sleeve 622, a second rotating rod 623, a fourth belt pulley 624, a second driving belt 625, a third sleeve 626, a bolt 627, a first guard rod 628 and a second guard rod 629, two groups of fixing blocks 611 are fixedly connected to the upper side of the right end of the first fixing plate 516, two groups of fixing blocks 611 are respectively clamped inside the two groups of fixing blocks 611, two groups of fixing blocks 612 are fixedly connected to the top end of the placing plate 613, the front and rear sides of the bottom end of the placing plate 613 are fixedly connected to the second connecting plate 614, two groups of second connecting plates 614 are fixedly connected to the left end of the rack plate 615, two groups of threaded rods, the top ends of the four groups of third connecting rods 616 are fixedly connected with first sleeve bars 617, the insides of two groups of first connecting plates 517 at the front and the rear of the threaded rod 512 are movably connected with first rotating rods 618 through bearings, the outsides of the two groups of first rotating rods 618 are fixedly connected with gears 619, the two groups of gears 619 are respectively meshed with two groups of rack plates 615, the insides of the two groups of gears 619 far away from the first rotating rods 618 at one end are fixedly connected with third belt pulleys 620, the top ends of first fixing plates 516 at the left of the two groups of first rotating rods 618 are fixedly connected with two groups of fourth connecting rods 621, the right ends of the two groups of fourth connecting rods 621 are fixedly connected with second sleeve bars 622, the insides of the two groups of second sleeve bars 622 are movably connected with second rotating rods 623 through bearings, the second rotating rods 623 at the right of the two groups of third belt pulleys 620 are fixedly connected with two groups of fourth belt, the third sleeve bars 626 are sleeved on the front side and the rear side of the outer part of the second rotating rod 623 respectively, so that the placing plate 613 can move left and right, the goods on the placing plate 613 can be carried conveniently and quickly, the distance between the placing plate 613 and workers can be reduced during goods taking, the goods can be carried easily, the falling risk can be reduced, and the protection release can be automatically completed during pushing and pulling, so that the device is more practical, the right ends of the two groups of third sleeve bars 626 are in threaded connection with bolts 627, the two groups of bolts 627 respectively penetrate through the third sleeve bars 626 and respectively extend into the third sleeve bars 626 to be abutted against the second rotating rod 623, the angles of the first protective bar 628 and the second protective bar 629 can be conveniently adjusted by adopting the design, when the materials are too high, the angles of the first protective bar 628 and the second protective bar 629 can be adjusted, so that the device is more practical, the top ends of the two sets of third bars 626 are fixedly connected with first guard bars 628, one end of the two sets of first guard bars 628 adjacent to each other is fixedly connected with second guard bars 629, the number of teeth of the first rotating bars 618 is equal to that of teeth of the rack plates 615, and the diameter of the third belt pulley 620 is smaller than that of the fourth belt pulley 624.
The first clamping grooves 711 are formed in the fixing blocks 611 below the two groups of clamping blocks 612, the rolling balls 712 are arranged in the two groups of first clamping grooves 711, and the placing plate 613 can slide with the rolling balls 712 when moving back and forth by adopting the design, so that friction is reduced, pulling or pushing is more convenient and labor-saving, and the device is more practical.
Two sets of fourth connecting plates 811 have all been linked firmly at both ends about first fixed plate 516, four groups of fourth connecting plates 811 all have linked firmly fifth connecting rod 812 on keeping away from the one end of first fixed plate 516, four groups of fifth connecting rod 812 top all have linked firmly second draw-in groove 813, four groups of second draw-in grooves 813 and rack plate 615 are mutually supported, adopt this kind of design to be convenient for carry on spacingly to rack plate 615 for when pulling or promoting place board 613, the position of two sets of rack plate 615 can not take place to deviate, be in engaged state with gear 619 all the time.
The front and back sides of the bottom end of the placing plate 613 are fixedly connected with second fixing plates 911, the left connecting rods 616 of the two sets of second fixing plates 911 are fixedly connected with third fixing plates 912, one ends of the two sets of second fixing plates 911 close to the third fixing plates 912 are fixedly connected with movable rods 913, the two sets of movable rods 913 respectively penetrate through the two sets of third fixing plates 912 and respectively extend to the outside of the two sets of third fixing plates 912, the two sets of third fixing plates 912 are respectively provided with slotted holes matched with the movable rods 913, the outside of the movable rods 913 between the two sets of second fixing plates 911 and the two sets of third fixing plates 912 is sleeved with first springs 914, the left ends and the right ends of the two sets of first springs 914 are respectively fixedly connected with the two sets of second fixing plates 911 and the third fixing plates 912, the design is adopted to play a certain auxiliary role, so that the right pulling is more convenient, the left ends of the two sets of movable rods 913 are fixedly connected with limiting plates 915, and the, the placing plate 613 is prevented from being pulled out too much, resulting in damage to the device.
Inside inserting of fixed block 611 left end establishes gag lever post 922, and set up the slotted hole of mutually supporting with gag lever post 922 on the fixed block 611, gag lever post 922 runs through fixed block 611 and extends to inside fixture block 612, and set up evenly distributed's spacing groove 921 on the fixture block 612, spacing groove 921 mutually supports with gag lever post 922, and the one end that fixed block 611 was kept away from to gag lever post 922 has linked firmly pull board 923, the outside cover of gag lever post 922 is equipped with second spring 924, and second spring 924 front end rigid coupling is on pull board 923 rear end, the gag lever post 922 other end links firmly on the second dwang, adopt this kind of design to be convenient for spacing fixture block 612, make place board 613 can fix at the multiposition, make the device more stable.
First fixed plate 516 right-hand member downside has linked firmly two sets of third connecting plates 934, and the two sets of third connecting plates 934 other end links firmly respectively on two sets of fixed block 611 bottom right sides, adopts this kind of design to be convenient for promote the stability of third connecting rod 616 for the bearing capacity of placing board 613 obtains promoting.
The working principle is as follows: when materials need to be conveyed, firstly, the plate 923 is pulled forward, when the plate 923 is pulled forward, the limiting rod 922 can move forward, so that the limiting rod 922 is pulled out of the limiting groove 921, the limitation on the fixture block 612 is relieved, when the fixture block 612 is relieved, the two groups of first springs 914 can restore to deform, when the two groups of first springs 914 restore to deform, the placing plate 613 can be driven to move rightwards, the two groups of rack plates 615 can be driven to move rightwards, when the two groups of rack plates 615 move rightwards, the two groups of gears 619 can be driven to rotate anticlockwise, when the two groups of gears 619 rotate anticlockwise, the two groups of first protective rods 628 can be driven to simultaneously rotate anticlockwise, when the two groups of first rotary rods 618 rotate anticlockwise, the two groups of third belt pulleys 620 can be driven to rotate anticlockwise, when the two groups of third belt pulleys 620 rotate anticlockwise, the two groups of second transmission belts 625 can be driven to simultaneously, when the second transmission belt 625 rotates counterclockwise, the fourth belt pulley 624 is driven to rotate counterclockwise at the same time, when the fourth belt pulley 624 rotates counterclockwise, the second rotating rod 623 is driven to rotate counterclockwise, when the second rotating rod 623 rotates counterclockwise, the third connecting rod 616 is driven to rotate counterclockwise, so that the first protection rod 628 and the second protection rod 629 rotate around the second rotating rod 623, thereby releasing the protection, the goods are placed on the placing plate 613, the placing plate 923 is pulled secondarily, the placing plate 613 is pushed leftward, when the placing plate 613 is pushed leftward, the rack plate 615 is driven to move leftward, thereby the gear 619 rotates clockwise, when the gear 619 rotates clockwise, the third belt pulley 620 rotates clockwise, thereby the fourth belt pulley 624 rotates clockwise, when the fourth belt pulley 624 rotates clockwise, the second rotating rod 623 is driven to rotate clockwise, thereby the first protection rod 628 and the second protection rod 629 are attached to the material, when the pulling plate 923 is released, the second spring 924 will recover to deform, so that the second spring 924 is engaged with the limiting groove 921 to complete the limiting of the second rotating rod 623, the switch 3 is pressed to enable the motor 4 to work and rotate clockwise, when the motor 4 rotates clockwise, the first belt pulley 511 will be driven to rotate clockwise, when the first belt pulley 511 rotates clockwise, the second belt pulley 513 will be driven to rotate clockwise, when the second belt pulley 513 rotates clockwise, the threaded rod 512 will be driven to rotate clockwise, because the first rotating wheel 519 and the second rotating wheel 521 tightly fit with the fixed support rod 2 and limit, the threaded sleeve rod 515 will move upwards, thereby driving the placing plate 613 to move upwards, completing the rising of the material, when the proper position is reached, the switch 3 will be pressed again to stop the motor 4, when the falling is needed, only another set of buttons on the switch 3 needs to be pressed to enable the motor 4 to rotate anticlockwise, thereby lowering the placing plate 613.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a construction is with jacking equipment that has regulation fixed establishment, includes unable adjustment base (1), switch (3) and motor (4), its characterized in that: the top end of the fixed base (1) is fixedly connected with a fixed supporting rod (2), the rear end of the fixed supporting rod (2) is provided with a switch (3), the upper side of the left end of the fixed supporting rod (2) is fixedly connected with a motor (4), a transmission mechanism (5) is arranged above the fixed supporting rod (2), the transmission mechanism (5) comprises a first belt pulley (511), a threaded rod (512), a second belt pulley (513), a first transmission belt (514), a threaded sleeve rod (515), a first fixed plate (516), a first connecting plate (517), a first connecting rod (518), a first rotating wheel (519), a second connecting rod (520) and a second rotating wheel (521), the top end of the motor (4) is fixedly connected with the first belt pulley (511), the top end of the fixed base (1) on the left side of the fixed supporting rod (2) is movably connected with the threaded rod (512) through a bearing, the upper side of the threaded rod (512) is movably connected with the top end, the top end of the threaded rod (512) penetrates through the top end of the fixed supporting rod (2) and extends to the outside of the top end of the fixed supporting rod (2), a second belt pulley (513) is fixedly connected to the outer side of the threaded rod (512) above the fixed supporting rod (2), a first belt pulley (511) and a second belt pulley (513) are movably connected through a first transmission belt (514), a threaded sleeve rod (515) is in threaded connection with the middle position of the outer side of the threaded rod (512), a first fixing plate (516) is fixedly connected to the periphery of the outer part of the threaded sleeve rod (515), two groups of first connecting plates (517) are fixedly connected to one side, close to the fixed supporting rod (2), of the first fixing plate (516), a first connecting rod (518) is fixedly connected to the middle of the two groups of first connecting plates (517), a first rotating wheel (519) is movably connected to the outer part of the two groups of first connecting rods (518) through a bearing, two groups of second connecting rods (520), the outer parts of the four groups of second connecting rods (520) are movably connected with second rotating wheels (521) through bearings, the two groups of first rotating wheels (519) and the four groups of second rotating wheels (521) are tightly attached to the right end of the fixed supporting rod (2) respectively, and a moving mechanism (6) is arranged above the first fixed plate (516).
2. The lifting device with the adjusting and fixing mechanism for building construction according to claim 1, characterized in that: the moving mechanism (6) comprises fixed blocks (611), fixture blocks (612), a placing plate (613), a second connecting plate (614), a rack plate (615), a third connecting rod (616), a first loop bar (617), a first rotating rod (618), a gear (619), a third belt pulley (620), a fourth connecting rod (621), a second loop bar (622), a second rotating rod (623), a fourth belt pulley (624), a second transmission belt (625), a third loop bar (626), bolts (627), a first guard bar (628) and a second guard bar (629), wherein two groups of fixed blocks (611) are fixedly connected to the upper side of the right end of the first fixing plate (516), the fixture blocks (612) are clamped inside the two groups of fixed blocks (611), the top ends of the two groups of fixture blocks (612) are fixedly connected with the placing plate (613), and the front side and the rear side of the bottom end of the placing plate (613) are fixedly connected with the second connecting plate (614), two sets of second connecting plate (614) left end has all linked firmly rack plate (615), threaded rod (512) the place ahead and the first fixed plate (516) top at rear have linked firmly two sets of third connecting rod (616) respectively, and four groups third connecting rod (616) top has all linked firmly first loop pole (617), threaded rod (512) the place ahead and two sets of first connecting plate (517) at rear are inside all to have first pivot pole (618) through bearing swing joint, and two sets of first pivot pole (618) the outside has all linked firmly gear (619), and two sets of gear (619) are two sets of rack plate (615) intermeshing respectively, and two sets of gear (619) all linked firmly third belt pulley (620) on keeping away from the first pivot pole (618) of one end each other, and two sets of first pivot pole (618) left side's first fixed plate (516) top has linked firmly two sets of fourth connecting rod (621), two sets of fourth connecting rod (621) right-hand member has all linked firmly second loop bar (622), and two sets of second loop bar (622) is inside to have second dwang (623) through bearing swing joint, and is two sets of fourth belt pulley (624) have been linked firmly on second dwang (623) in third belt pulley (620) right side, and are two sets of pass through second drive belt (625) swing joint between third belt pulley (620) and two sets of fourth belt pulley (624), both sides all are equipped with third loop bar (626) around second dwang (623) outside, and two sets of third loop bar (626) right-hand member all threaded connection has bolt (627), and two sets of bolt (627) run through third loop bar (626) respectively and extend to inside and second dwang (623) butt of third loop bar (626) respectively, and two sets of third loop bar (626) top all has linked firmly first fender pole (628), the ends of the two groups of first protection rods (628) close to each other are fixedly connected with second protection rods (629).
3. The lifting device with the adjusting and fixing mechanism for building construction as claimed in claim 2, wherein: first clamping grooves (711) are formed in the fixing blocks (611) below the two groups of clamping blocks (612), and rolling balls (712) are arranged in the two groups of first clamping grooves (711).
4. The lifting device with the adjusting and fixing mechanism for building construction according to claim 1, characterized in that: both ends all linked firmly two sets of fourth connecting plate (811), four groups about first fixed plate (516) fourth connecting plate (811) keep away from one of first fixed plate (516) and serve and all linked firmly fifth connecting rod (812), four groups fifth connecting rod (812) top all linked firmly second draw-in groove (813), four groups second draw-in groove (813) and rack plate (615) are mutually supported.
5. The lifting device with the adjusting and fixing mechanism for building construction as claimed in claim 2, wherein: the front side and the rear side of the bottom end of the placing plate (613) are fixedly connected with second fixing plates (911), a third fixing plate (912) is fixedly connected to a third connecting rod (616) at the left side of the two groups of second fixing plates (911), movable rods (913) are fixedly connected to one ends, close to the third fixing plate (912), of the two groups of second fixing plates (911), the two groups of movable rods (913) penetrate through the two groups of third fixing plates (912) respectively and extend to the outer parts of the two groups of third fixing plates (912) respectively, slotted holes matched with the movable rods (913) are formed in the two groups of third fixing plates (912), first springs (914) are sleeved on the outer parts of the movable rods (913) between the two groups of second fixing plates (911) and the two groups of third fixing plates (912), and the left ends and the right ends of the two groups of first springs (914) are fixedly connected to the two groups of second fixing plates (911) and the third fixing plates (912, the left ends of the two groups of movable rods (913) are fixedly connected with a limiting plate (915).
6. The lifting device with the adjusting and fixing mechanism for building construction as claimed in claim 2, wherein: fixed block (611) left end is inside to be inserted and to establish gag lever post (922), and set up the slotted hole of mutually supporting with gag lever post (922) on fixed block (611), gag lever post (922) run through fixed block (611) and extend to inside fixture block (612), and set up evenly distributed's spacing groove (921) on fixture block (612), spacing groove (921) and gag lever post (922) mutually support, and the one end that fixed block (611) was kept away from in gag lever post (922) has linked firmly pulling plate (923), gag lever post (922) outside cover is equipped with second spring (924), and second spring (924) front end rigid coupling is on pulling plate (923) rear end, gag lever post (922) other end links firmly on second dwang (623).
7. The lifting device with the adjusting and fixing mechanism for building construction as claimed in claim 2, wherein: place board (613) bottom front and back both sides and all linked firmly two sets of fourth fixed plate (931) and have third rotation wheel (932) through bearing swing joint between fourth fixed plate (931), place board (613) right-hand member and linked firmly handle (933).
8. The lifting device with the adjusting and fixing mechanism for building construction according to claim 1, characterized in that: first fixed plate (516) right-hand member downside has linked firmly two sets of third connecting plate (934), and is two sets of third connecting plate (934) the other end links firmly respectively on two sets of fixed block (611) bottom right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010876321.3A CN112141927B (en) | 2020-08-25 | 2020-08-25 | Lifting equipment with adjusting and fixing mechanism for building construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010876321.3A CN112141927B (en) | 2020-08-25 | 2020-08-25 | Lifting equipment with adjusting and fixing mechanism for building construction |
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| CN112141927A true CN112141927A (en) | 2020-12-29 |
| CN112141927B CN112141927B (en) | 2023-02-14 |
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| CN202010876321.3A Active CN112141927B (en) | 2020-08-25 | 2020-08-25 | Lifting equipment with adjusting and fixing mechanism for building construction |
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| CN116084711A (en) * | 2023-03-03 | 2023-05-09 | 山西大学 | Building construction material lifting platform convenient to install and fix |
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|---|---|
| CN112141927B (en) | 2023-02-14 |
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Effective date of registration: 20230106 Address after: 200000 floors 1-2, building 4, No. 1628, Lizheng Road, Lingang xinpian District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Applicant after: The Fourth Construction Co., Ltd. of China Railway Construction Engineering Group Address before: 233200 No.34, Tashan village, otang Town, Dingyuan County, Chuzhou City, Anhui Province Applicant before: Liu Zhengbo |
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