CN217480760U - Platform for building construction - Google Patents

Abstract

The utility model discloses a platform for housing construction, the on-line screen storage device comprises a base, a pair of spout has been seted up to the top symmetry of base, the inside movable mounting of spout has ball, ball's the equal activity in both ends has cup jointed the slider, the equal fixed mounting in four angles at base top has the gag lever post. The utility model discloses a set up two spouts at the top of bottom plate, ball of installation in the spout, ball's both ends symmetry design, pull two ball through first gear and rotate, a pair of slider of symmetry installation on ball simultaneously, a lifter of gag lever post movable mounting is passed through at the top of bottom plate, a pair of fixed block of bottom installation at the lifter, bracing piece in activity intersomatic between fixed block and slider, rotate first gear through the rotation and make two sliders relative or reverse motion on ball, thereby make the lifter at top go up and down, just so can adjust the highly convenient staff of lifter and use.

Description

Platform for building construction

Technical Field

The utility model relates to a building equipment specifically is a platform for housing construction.

Background

When being under construction to housing construction, all need promote the height through setting up the foot rest to the higher position in house to make things convenient for the staff to be under construction.

Current platform for housing construction is when putting up, and it is direct to weld it dead usually, perhaps directly fixes through iron wire bolt etc. and when needs are installed or are dismantled construction platform, all need spend a large amount of time, because the platform is not convenient for dismantle, when carrying it, runs into height restriction, has just inconveniently carried. Its high regulation of being not convenient for simultaneously, also can lead to construction platform at the in-process that uses, when high too high or cross low, all can be unfavorable for the workman to be under construction, high too high when construction platform, constructor and top distance are too near, the workman need bend over or squat down, it is too low when construction platform, constructor is not enough the eminence, need fill up the foot and operate, two kinds of circumstances all can make the staff work more tired, there is certain potential safety hazard simultaneously, for this reason, we provide a platform that housing construction used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a house construction is with platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a platform for housing construction, includes the base, a pair of spout has been seted up to the top symmetry of base, the inside movable mounting of spout has ball, the slider has been cup jointed in the equal activity in ball's both ends, the equal fixed mounting in four angles at base top has the gag lever post, the movable sleeve is equipped with the elevating platform on the gag lever post, the bottom fixed mounting of elevating platform has a pair of fixed plate, the bottom fixed mounting of fixed plate has a pair of articulated piece, articulated movable hinge has the bracing piece between the slider of articulated piece and homonymy, ball's outside transmission is connected with the second gear, the side activity hinge of base has first gear, the both sides of first gear respectively with second gear intermeshing, the side activity hinge of first gear has the handle. Thereby pull the second gear synchronous rotation of both sides through the twist grip, make the ball that links to each other with the second gear rotate, the slider that the cover was established on the ball this moment can relative motion or reverse motion, just so can the height of quick adjustment elevating platform.

Further, the inboard fixed mounting of slider has the locating piece, the constant head tank has been seted up to the bottom of locating piece, the kerve has been seted up at the middle part of base, the bottom elastic connection of kerve has the spring, the top elastic connection of spring has the roof, the top equidistance fixed mounting of roof has the reference column, the reference column activity joint is in the constant head tank. The positioning groove is clamped through the positioning column, so that the lifting platform can be prevented from automatically falling under the action of gravity after the position of the lifting platform is determined, and the top plate is elastically supported by the spring to jack the positioning column to be clamped in the positioning groove at the bottom of the positioning block.

Furthermore, the middle part of the top plate is fixedly provided with a top rod, and the top rod penetrates out of the top of the base. The top plate is pressed through the ejector rod at the top of the top plate, so that the top plate can move downwards, the positioning column at the top of the top plate is separated from the positioning groove at the bottom of the positioning block, and the lifting table can be put down.

Furthermore, the front and the back of the base are fixedly provided with positioning pins, and the positioning pins are fixedly clamped at the bottom of the limiting rod. The locating pin through the front and the back of base is fixed the gag lever post, prevents that the gag lever post can drop from the top of base after having installed, guarantees the security of platform, conveniently installs simultaneously and dismantles.

Furthermore, the side of base fixed mounting has the shell, the shell cup joints in the outside of first gear and second gear, the handle is worn out from the middle part of shell. The first gear and the second gear are protected through the shell, the first gear and the second gear can be wrapped by the shell, and sundries are prevented from falling into the shell to cause the first gear and the second gear to be clamped.

Furthermore, guard rails are fixedly mounted on four sides of the lifting platform, and the lifting platform is movably mounted right above the base. The guardrails on the four sides of the lifting platform play a role in protecting workers standing on the lifting platform, and the lifting platform can vertically move right above the base.

Furthermore, the outer side of the top of the positioning column is an arc surface, and the inner side of the bottom of the positioning block is an arc surface. The cambered surface of the outer side of the top of the positioning column can enable the positioning column to move downwards when being extruded, so that the sliding block can move conveniently, and meanwhile, the cambered surface of the inner side of the bottom of the positioning block can enable the sliding block to move conveniently, so that the positioning column is separated from the positioning groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up two spouts at the top of bottom plate, ball of installation in the spout, ball's both ends symmetry design, pull two ball through first gear and rotate, a pair of slider of symmetry installation on ball simultaneously, a lifter of gag lever post movable mounting is passed through at the top of bottom plate, a pair of fixed block of bottom installation at the lifter, bracing piece in activity intersomatic between fixed block and slider, rotate first gear through the rotation and make two sliders relative or reverse motion on ball, thereby make the lifter at top go up and down, just so can adjust the highly convenient staff of lifter and use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the partially disassembled structure of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is a partial cross-sectional view of the present invention;

fig. 5 is an enlarged schematic view of the point a of fig. 3 according to the present invention.

In the figure: 1. a base; 2. a lifting platform; 3. a limiting rod; 4. positioning pins; 5. a housing; 6. a support bar; 7. a first gear; 8. a second gear; 9. a chute; 10. a ball screw; 11. a handle; 12. a bottom groove; 13. positioning blocks; 14. a slider; 15. a fixing plate; 16. a hinged block; 17. positioning a groove; 18. a positioning column; 19. a spring; 20. a top plate; 21. and a push rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2 and fig. 4, a platform for house building construction, which comprises a base 1, a pair of chutes 9 are symmetrically formed at the top of the base 1, a ball screw 10 is movably mounted inside the chutes 9, sliders 14 are movably sleeved at both ends of the ball screw 10, limiting rods 3 are fixedly mounted at four corners of the top of the base 1, a lifting platform 2 is movably sleeved on the limiting rods 3, a pair of fixing plates 15 are fixedly mounted at the bottom of the lifting platform 2, a pair of hinge blocks 16 are fixedly mounted at the bottom of the fixing plates 15, a support rod 6 is movably hinged between the hinge blocks 16 and the sliders 14 at the same side, a second gear 8 is connected to the outer side of the ball screw 10 in a transmission manner, a first gear 7 is movably hinged to the side of the base 1, both sides of the first gear 7 are respectively meshed with the second gear 8, and a handle 11 is movably hinged to the side of the first gear 7. The handle 11 is rotated to pull the second gears 8 on the two sides to synchronously rotate, so that the ball screw 10 connected with the second gears 8 rotates, and the sliding blocks 14 sleeved on the ball screw 10 move relatively or reversely at the moment, so that the height of the lifting platform 2 can be quickly adjusted.

Referring to fig. 4 and 5, a positioning block 13 is fixedly mounted on the inner side of the slider 14, a positioning groove 17 is formed in the bottom of the positioning block 13, a bottom groove 12 is formed in the middle of the base 1, a spring 19 is elastically connected to the bottom of the bottom groove 12, a top plate 20 is elastically connected to the top of the spring 19, positioning columns 18 are fixedly mounted on the top of the top plate 20 at equal intervals, and the positioning columns 18 are movably clamped in the positioning groove 17. The positioning column 18 is clamped in the positioning groove 17, so that the lifting platform 2 can be prevented from automatically falling under the action of gravity after the position is determined, and the spring 19 elastically supports the top plate 20 to jack up the positioning column 18 to be clamped in the positioning groove 17 at the bottom of the positioning block 13.

Referring to fig. 5, a top plate 20 is fixedly installed at the middle part thereof with a top rod 21, and the top rod 21 penetrates out from the top of the base 1. The top plate 20 is pressed by the mandril 21 at the top of the top plate 20, so that the top plate 20 can move downwards, the positioning column 18 at the top of the top plate 20 is separated from the positioning groove 17 at the bottom of the positioning block 13, and the lifting platform 2 can be put down.

Referring to fig. 1, the front and back of the base 1 are both fixedly provided with a positioning pin 4, and the positioning pin 4 is fixedly clamped at the bottom of the limiting rod 3. The locating pin 4 through the front and the back of base 1 fixes gag lever post 3, prevents that gag lever post 3 can drop from base 1's top after having installed, guarantees the security of platform, conveniently installs simultaneously and dismantles.

Referring to the figure, the outer shell 5 is fixedly installed on the side surface of the base 1, the outer shell 5 is sleeved on the outer sides of the first gear 7 and the second gear 8, and the handle 11 penetrates out of the middle of the outer shell 5. The first gear 7 and the second gear 8 are protected by the shell 5, the shell 5 can wrap the first gear 7 and the second gear 8, and sundries are prevented from falling into the shell to cause the first gear 7 and the second gear 8 to be clamped.

Referring to fig. 2, guard rails are fixedly mounted on four sides of the lifting platform 2, and the lifting platform 2 is movably mounted right above the base 1. The guard rails on the four sides of the lifting platform 2 protect workers standing on the lifting platform 2, and the lifting platform 2 is located right above the base 1 and can move vertically.

Referring to fig. 5, the outer side of the top of the positioning column 18 is a cambered surface, and the inner side of the bottom of the positioning block 13 is a cambered surface. The cambered surface of the outer side of the top of the positioning column 18 can facilitate the movement of the sliding block 14 as the positioning column 18 moves downwards when being extruded, and meanwhile, the cambered surface of the inner side of the bottom of the positioning block 13 can facilitate the movement of the sliding block 14, so that the positioning column 18 is separated from the positioning groove 17.

Through rotating handle 11, make first gear 7 rotate, thereby draw second gear 8 to drive ball 10 and rotate, make slider 14 on ball 10 relative or reverse motion, just so can make bracing piece 6 push up the elevating platform 2 at top and reciprocate, thereby adjust the height of elevating platform 2, when slider 14 relative movement, can make its inboard locating piece 13 compress reference column 18 and move down, reference column 18 can block in the constant head tank 17 of locating piece 13 bottom under the support of spring 19 after confirming the position prevents that elevating platform 2 from receiving gravity whereabouts, when needs reduce elevating platform 2, through pressing the ejector pin 21 in the middle part of base 1, make reference column 18 break away from constant head tank 17, elevating platform 2 receives gravity and can automatic whereabouts this moment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a platform for housing construction, includes base (1), its characterized in that: the automatic lifting device is characterized in that a pair of sliding grooves (9) are symmetrically formed in the top of the base (1), a ball screw (10) is movably mounted in each sliding groove (9), sliding blocks (14) are movably sleeved at two ends of each ball screw (10), limiting rods (3) are fixedly mounted at four corners of the top of the base (1), a lifting table (2) is movably sleeved on each limiting rod (3), a pair of fixing plates (15) are fixedly mounted at the bottom of each lifting table (2), a pair of hinge blocks (16) are fixedly mounted at the bottom of each fixing plate (15), a supporting rod (6) is movably hinged between each hinge block (16) and each sliding block (14) at the same side, a second gear (8) is connected to the outer side of each ball screw (10) in a transmission mode, a first gear (7) is movably hinged to the side face of the base (1), and two sides of the first gear (7) are meshed with the second gear (8) respectively, the side surface of the first gear (7) is movably hinged with a handle (11).

2. The building construction platform according to claim 1, wherein: the inboard fixed mounting of slider (14) has locating piece (13), constant head tank (17) have been seted up to the bottom of locating piece (13), kerve (12) have been seted up at the middle part of base (1), the bottom elastic connection of kerve (12) has spring (19), the top elastic connection of spring (19) has roof (20), the top equidistance fixed mounting of roof (20) has reference column (18), reference column (18) activity joint is in constant head tank (17).

3. The building construction platform according to claim 2, wherein: the middle part of the top plate (20) is fixedly provided with a top rod (21), and the top rod (21) penetrates out from the top of the base (1).

4. The building construction platform according to claim 1, wherein: the front and the back of the base (1) are fixedly provided with positioning pins (4), and the positioning pins (4) are fixedly clamped at the bottom of the limiting rod (3).

5. The building construction platform according to claim 1, wherein: the side fixed mounting of base (1) has shell (5), shell (5) cup joint in the outside of first gear (7) and second gear (8), handle (11) are worn out from the middle part of shell (5).

6. The building construction platform according to claim 1, wherein: guard rails are fixedly mounted on four sides of the lifting platform (2), and the lifting platform (2) is movably mounted right above the base (1).

7. The building construction platform according to claim 2, wherein: the outer side of the top of the positioning column (18) is an arc surface, and the inner side of the bottom of the positioning block (13) is an arc surface.

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