CN212984564U

CN212984564U - House building construction platform

Info

Publication number: CN212984564U
Application number: CN202021158644.0U
Authority: CN
Inventors: 陈明; 黄萍; 魏涛; 陈星宇; 张强
Original assignee: Xiangsheng Construction Engineering Co ltd
Current assignee: Xiangsheng Construction Engineering Co ltd
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-04-16
Anticipated expiration: 2030-06-20

Abstract

The utility model relates to a house building construction platform, which comprises a base, wherein a guide post is fixedly arranged on the base, a bearing plate is arranged on the guide post in a sliding manner, a lifting plate is arranged on the guide post in a sliding manner along the vertical direction, and a first driving assembly for driving the lifting plate to lift is arranged on the guide post; in construction platform's use, the workman stands on the loading board, raise the loading board, when needs subaerial construction raw materials, to be located subaerial construction raw materials and place on the lifter plate, start first drive assembly and will be located subaerial construction raw materials and raise, made things convenient for the workman to take the construction raw materials to the loading board, treat after the construction raw materials finishes using, put the construction raw materials back subaerial through the lifting rope, avoided placing too many construction raw materials on the loading board, construction efficiency is greatly improved.

Description

House building construction platform

Technical Field

The utility model relates to a construction equipment field is built in the room, in particular to housing construction platform.

Background

In the process of the construction of the existing house, when construction operation needs to be carried out at a higher position, a construction worker usually needs to be conveyed to a higher position by a house building construction platform for construction operation.

Chinese patent No. CN208502203U discloses a house building construction platform, which comprises a bottom plate, a lifting plate and a lifting mechanism, wherein the bottom of the lifting mechanism is arranged on the bottom plate, and the lifting plate is arranged on the top of the lifting mechanism; in the use process of the construction platform, a worker stands on the lifting plate, the lifting mechanism is started, the lifting mechanism drives the lifting plate to ascend to a construction position, and the worker can start construction operation.

The prior art scheme among the above-mentioned has following defect, because the building construction platform is applicable to the work progress in simple and easy house, so construction platform's area is less, can't carry more construction raw materials in the in-process of the construction that once rises, and in work progress once, the lifter plate need go up and down many times and take construction raw materials from ground, has reduced the efficiency of construction, has brought very big inconvenience for the construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a housing construction platform has the advantage that improves the efficiency of construction.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a housing construction platform, includes the base, the fixed four guide posts that are provided with on the base, it is provided with the loading board to slide along vertical direction on the guide post, be provided with the lifting unit who is used for driving the loading board to go up and down on the guide post, its characterized in that: the guide post is provided with a lifting plate in a sliding manner along the vertical direction, and the guide post is provided with a first driving assembly for driving the lifting plate to lift;

first drive assembly includes first motor and lead screw, first spout has been seted up along the length direction of guide post on the guide post, it is provided with first slider to slide in the first spout, the one end that first spout was kept away from to first slider is connected with the lifter plate, first motor is fixed to be set up on the guide post, the lead screw rotates along the length direction of first spout and wears to establish in first spout, the coaxial fixed connection of output shaft of lead screw and first motor, first slider thread bush is established on the lead screw.

Through adopting the above technical scheme, in construction platform's use, the workman stands on the loading board, raise the loading board through lifting unit, when needs subaerial construction raw materials, to be located subaerial construction raw materials and place on the lifter plate, start first motor, first motor drives the lead screw and rotates, the rotation of lead screw drives the first slider at first spout internal motion of threaded sleeve on the lead screw, first slider drives the lifter plate upward movement, to be located subaerial construction raw materials and raise, it takes construction raw materials to make things convenient for the workman on the loading board to, treat that construction raw materials finishes using, put construction raw materials back subaerial through the lifting rope, place too many construction raw materials on the loading board, construction efficiency is greatly improved.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a supporting device for supporting the elevator, including lifter plate, guide post, bracing piece, lifter plate, supporting post, the diapire of lifter plate is provided with the bracing piece, the one end that the lifter plate was kept away from to the bracing piece slides with the guide post and is connected, be provided with the first locating part that is used for injecing the bracing piece position on the guide post.

Through adopting above-mentioned technical scheme, after placing subaerial construction raw materials on the lifter plate, the lifter plate can produce certain bending under the action of gravity of construction raw materials, supports the lifter plate through the bracing piece, prevents effectively that the construction raw materials of lifter plate produces the bending under the action of gravity, has further avoided because the bending of lifter plate leads to the construction raw materials on the lifter plate to drop, causes danger.

The present invention may be further configured in a preferred embodiment as: a second sliding groove is formed in the side wall, far away from the first sliding groove, of the guide column in the vertical direction, a second sliding block is arranged in the second sliding groove in a sliding mode along the length direction of the second sliding groove, and the supporting rod is arranged on the side wall, far away from the second sliding groove, of the second sliding block;

first locating part sets up to the latch, the holding tank has been seted up on the lateral wall that the bracing piece was kept away from to the second slider, the latch rotates and sets up in the holding tank, be provided with the first elastic component that is used for ordering about the direction deflection of first latch orientation keeping away from the holding tank in the holding tank, be provided with the first driving piece that is used for driving the latch orientation deflection in the holding tank on the slider, set up a plurality of draw-in grooves with latch meshing on the lateral wall that the bracing piece was kept away from to the second spout.

Through adopting above-mentioned technical scheme, when the lifter plate during the upward movement under the drive of first slider, the lifter plate drives the second slider along vertical direction upward movement in the second spout, the latch deflects towards the direction of keeping away from the holding tank under the effect of first elastic component this moment, latch and draw-in groove joint, after the lifter plate rises to the construction height under the drive of first slider, latch and draw-in groove joint, with the rigidity of second slider in the second spout, and then the position of fixed bracing piece, guaranteed effectively that the lifter plate is in a comparatively smooth condition relatively always in the work progress, and then protected the construction raw materials on the lifter plate to a certain extent.

The present invention may be further configured in a preferred embodiment as: the first driving piece is set to be a knob, a through hole penetrating through the second sliding block is formed in the second sliding block and communicated with the accommodating groove, a rotating shaft is arranged in the through hole in a rotating mode, a pulling rope is arranged on the rotating shaft and fixedly connected with the clamping teeth, and the knob is coaxially and fixedly connected with the rotating shaft;

the mounting hole has been seted up along the direction of perpendicular to pivot axis in the pivot, the spacer pin is worn to be equipped with in the mounting hole to slide, set up on the pore wall of through-hole and supply spacer pin male spacing hole, be provided with in the mounting hole and be used for ordering about the second elastic component that the spacer pin orientation kept away from the direction motion of mounting hole, be provided with in the pivot and be used for ordering about the second driving piece that the spacer pin orientation kept away from the mounting hole motion.

Through adopting above-mentioned technical scheme, when the height of lifter plate is reduced to needs, the rotating knob, the knob drives spacer pin and pivot and is rotating, then drive the stay cord and make the latch deflect in the holding tank, the one end that the mounting hole was kept away from to the spacer pin and the pore wall butt of through-hole, when the pivot drives the stay cord and then makes the latch deflect back in the holding tank, the spacer pin inserts spacing downthehole under the effect of second elastic component, the position of knob is fixed, the position of latch has been fixed then, the position of latch is fixed through the spacer pin, the workman's operation has been made things convenient for, need not workman's rotating latch always, and is simple and convenient to operate, safety and reliability, and the work efficiency is effectively improved.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a guide post, including lifter plate, bracing piece, second slider, third spout, drive shaft, second slider, third slider, lifter plate and first slider, the third spout has been seted up along the horizontal direction on the diapire of lifter plate, the fixed drive shaft that is provided with in one end of bracing piece, the drive shaft rotates with the second slider to be connected, the one end that the second slider was kept away from to the bracing piece rotates and is provided with the third slider of being connected with the third spout slides, the lifter plate is articulated with first slider, be provided with the second drive assembly who.

Through adopting above-mentioned technical scheme, start second drive assembly, second drive assembly drive bracing piece deflects towards the guide post, and the bracing piece drives the third slider and slides in the third spout, and the motion of third slider promotes the lifter plate and rotates around the articulated department of lifter plate and first slider towards the guide post, and after the building construction was accomplished, the lifter plate deflected towards the guide post, has reduced the volume in the transportation, has made things convenient for the transportation.

The present invention may be further configured in a preferred embodiment as: the second driving assembly comprises a second motor, a worm wheel and a worm, the second motor is fixedly arranged on the second sliding block, the worm is coaxially and fixedly connected with an output shaft of the second motor, the worm wheel is coaxially and fixedly sleeved on the driving shaft, and the worm wheel is meshed with the worm.

Through adopting above-mentioned technical scheme, start the second motor, the second motor drives the worm and rotates, and worm wheel meshing drives the worm wheel then and rotates, and the rotation of worm wheel drives the drive shaft and rotates, and the rotation of drive shaft finally drives the lifter plate and deflects towards the guide post, has reduced the volume then, has made things convenient for the transportation, and worm and gear have the auto-lock performance, can only the worm drive the worm wheel and rotate, and the worm wheel can't drive the worm and rotate, has improved the security performance of device.

The present invention may be further configured in a preferred embodiment as: and a surrounding edge is fixedly arranged at the notch of the third sliding groove and is abutted against the bottom wall of the third sliding block.

Through adopting above-mentioned technical scheme, in-process that building platform need carry out the transportation, start the second motor, the lifter plate can deflect towards the guide post, at the in-process that the lifter plate used, has improved the stability of bracing piece, has improved the planarization of lifter plate, has avoided then to a certain extent leading to empting of construction raw materials because the lifter plate unevenness.

The present invention may be further configured in a preferable example that the top wall of the third slider is provided with a ball which is in rolling contact with the bottom wall of the third chute.

Through adopting above-mentioned technical scheme, when the third slider is coarse gliding in the third, the diapire rolling contact of ball and third spout becomes sliding friction for rolling friction, has reduced frictional force greatly, and then has reduced the wearing and tearing between the equipment, has improved building platform's life.

To sum up, the utility model discloses an following at least one useful technological effect:

the first motor drives the screw rod to rotate, the screw rod rotates to drive the first sliding block which is sleeved on the screw rod in a threaded manner to move in the first sliding groove, the first sliding block drives the lifting plate to move upwards to lift construction raw materials on the ground, workers can take the construction raw materials onto the bearing plate conveniently, and construction efficiency is improved;

the clamping teeth are clamped with the clamping grooves, the position of the second sliding block in the second sliding groove is fixed, and then the position of the supporting rod is fixed, so that the lifting plate is effectively ensured to be always in a relatively smooth condition in the construction process, and further construction raw materials on the lifting plate are protected to a certain extent;

thirdly, the position of the latch is fixed through the limiting pin, so that the operation of workers is facilitated, the latch is not required to be rotated all the time by the workers, the operation is simple and convenient, the safety and the reliability are realized, and the working efficiency is effectively improved;

fourthly, after the building construction is accomplished, the lifter plate deflects towards the guide post, has reduced the volume in the transportation, has made things convenient for the transportation.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

fig. 2 is a schematic structural diagram of a first driving assembly of the present invention;

fig. 3 is a schematic structural diagram of the first limiting member of the present invention;

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

fig. 5 is a schematic structural view of the support rod of the present invention.

Reference numerals: 1. a base; 11. a universal wheel; 12. supporting legs; 13. a guide post; 14. a carrier plate; 15. a lifting plate; 16. a support bar; 2. a lifting assembly; 21. a lifting rope; 22. a lifting motor; 23. a fixed mount; 24. a cross bar; 25. a reel; 3. a first drive assembly; 31. a first motor; 32. a lead screw; 33. a first chute; 34. a first slider; 4. a second chute; 41. a second slider; 411. accommodating grooves; 412. installing a shaft; 413. a through hole; 414. a limiting hole; 42. clamping teeth; 43. a first elastic member; 44. a card slot; 45. a knob; 46. a rotating shaft; 461. mounting holes; 462. a spacing pin; 463. a second elastic member; 47. pulling a rope; 5. a shifting sheet; 51. a strip-shaped hole; 6. a third chute; 61. a third slider; 62. surrounding edges; 63. a ball bearing; 7. a second drive assembly; 71. a second motor; 72. a worm gear; 73. a worm; 74. a drive shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the house building construction platform comprises a base 1, wherein four universal wheels 11 are rotatably arranged at the bottom of the base 1, four supporting legs 12 are further respectively arranged on the base 1, and the four supporting legs 12 are respectively arranged at four corners of the base 1. Four guide posts 13 are fixedly arranged on the base 1, a bearing plate 14 is arranged on the guide posts 13 in a sliding mode along the vertical direction, and a lifting plate 15 is arranged on the guide posts 13 in a sliding mode along the vertical direction;

as shown in fig. 1, a lifting assembly 2 for driving the bearing plate 14 to lift is arranged on the guide column 13, the lifting assembly 2 includes a lifting rope 21 and a lifting motor 22, a fixing frame 23 is fixedly arranged at the top of the guide column 13, a cross rod 24 is fixedly arranged on the fixing frame 23, the lifting motor 22 is fixedly arranged on the cross rod 24, a winding wheel 25 is coaxially and fixedly sleeved on an output shaft of the lifting motor 22, one end of the lifting rope 21 is fixedly connected with the winding wheel, and the other end of the lifting rope is fixedly connected with the bearing plate 14.

As shown in fig. 2, a first driving assembly 3 for driving the lifting plate 15 to lift is arranged on the guide post 13, the first driving assembly 3 includes a first motor 31 and a lead screw 32, a first sliding groove 33 is formed in the guide post 13 along the length direction of the guide post 13, a first sliding block 34 is arranged in the first sliding groove 33 in a sliding manner, one end, away from the first sliding groove 33, of the first sliding block 34 is rotatably connected with the lifting plate 15, the first motor 31 is fixedly arranged on the guide post 13, the lead screw 32 is rotatably arranged in the first sliding groove 33 along the length direction of the first sliding groove 33, the lead screw 32 is coaxially and fixedly connected with an output shaft of the first motor 31, and the first sliding block 34 is threadedly sleeved on the lead screw 32.

Start first motor 31, first motor 31 drives lead screw 32 and rotates, lead screw 32's rotation drives the first slider 34 of threaded sleeve on lead screw 32 and moves in first spout 33, first slider 34 drives lifter plate 15 upward movement, will be located subaerial construction raw materials and rise, made things convenient for the workman to take construction raw materials to loading board 14, treat after construction raw materials finishes using, putting back subaerial with construction raw materials through lifting rope 21, avoided placing too many construction raw materials on loading board 14, construction efficiency is greatly improved.

As shown in fig. 1 and 3, a second sliding groove 4 is formed in the side wall of the guide column 13 away from the first sliding groove 33 along the vertical direction, a supporting rod 16 is arranged on the bottom wall of the lifting plate 15, and a second sliding block 41 connected with the second sliding groove 4 in a sliding manner is rotatably arranged at one end of the supporting rod 16 away from the lifting plate 15. After placing subaerial construction raw materials on lifter plate 15, lifter plate 15 can produce certain bending under the action of gravity of construction raw materials, supports lifter plate 15 through bracing piece 16, prevents effectively that the action of gravity of the construction raw materials of lifter plate 15 from producing the bending down, has further avoided leading to the construction raw materials on the lifter plate 15 to drop because of the bending of lifter plate 15, causes danger.

As shown in fig. 1 and 3, a first limiting member for limiting the position of the supporting rod 16 is disposed on the second slider 41, the first limiting member is configured as a latch 42, a receiving groove 411 is disposed on a side wall of the second slider 41 away from the supporting rod 16, the receiving groove 411 is rotatably disposed with a mounting shaft 412, the latch 42 is fixedly connected with the mounting shaft 412, a first elastic member 43 for driving the latch 42 to deflect in a direction away from the receiving groove 411 is disposed in the receiving groove 411, the first elastic member 43 is configured as a torsion spring, and may be configured as a spring plate in other embodiments. The torsion spring is sleeved on the mounting shaft 412, one end of the torsion spring is fixedly connected with the side wall of the accommodating groove 411, and the other end of the torsion spring is fixedly connected with the mounting shaft 412; when the first elastic element 43 is a spring piece, one end of the spring piece is fixedly connected to the bottom wall of the accommodating groove 411, the other end of the spring piece is fixedly connected to one side of the latch 42 close to the accommodating groove 411, and a plurality of slots 44 engaged with the latch 42 are formed in the side wall of the second chute 4 far away from the support rod 16.

When the lifter plate 15 moves up under the drive of the first slider 34, the lifter plate 15 drives the second slider 41 to move up in the second chute 4 along the vertical direction, at the moment, the latch 42 deflects towards the direction away from the accommodating groove 411 under the action of the first elastic piece 43, the latch 42 is connected with the clamping groove 44 in a clamping manner, after the lifter plate 15 is driven by the first slider 34 to rise to the construction height, the latch 42 is connected with the clamping groove 44 in a clamping manner, the position of the second slider 41 in the second chute 4 is fixed, and further the position of the supporting rod 16 is fixed, the lifter plate 15 is effectively ensured to be always in a relatively smooth condition in the construction process, and further the construction raw materials on the lifter plate 15 are protected to a certain extent.

As shown in fig. 3, the slider is provided with a first driving member for driving the latch 42 to deflect toward the accommodating slot 411, the first driving member is provided as a knob 45, the second slider 41 is provided with a through hole 413 penetrating through the second slider 41, the through hole 413 is communicated with the accommodating slot 411, a rotating shaft 46 is rotatably provided in the through hole 413, a pull rope 47 is provided on the rotating shaft 46, and the pull rope 47 is fixedly connected with the latch 42.

As shown in fig. 4, a mounting hole 461 is formed in the rotating shaft 46 along a direction perpendicular to the axis of the rotating shaft 46, a limit pin 462 is slidably inserted into the mounting hole 461, a limit hole 414 for inserting the limit pin 462 is formed in the hole wall of the through hole 413, a second elastic element 463 for driving the limit pin 462 to move in a direction away from the mounting hole 461 is disposed in the mounting hole 461, and is configured as a compression spring, and in other embodiments, the second elastic element 463 may be configured as a compression spring. One end of the pressure spring is fixedly connected with the hole wall of the mounting hole 461, and the other end of the pressure spring is fixedly connected with the limiting pin 462; when the second elastic element 463 is configured as a pressure spring, one end of the pressure spring is fixedly connected to the hole wall of the mounting hole 461, and the other end is fixedly connected to the limit pin 462.

When the height of the lifting plate 15 needs to be reduced, the knob 45 is rotated, the knob 45 drives the limit pin 462 and the rotating shaft 46 to rotate, then the pull rope 47 is driven to enable the latch 42 to deflect towards the accommodating groove 411, one end of the limit pin 462, which is far away from the mounting hole 461, is abutted against the hole wall of the through hole 413, when the rotating shaft 46 drives the pull rope 47 and further enables the latch 42 to deflect back into the accommodating groove 411, the limit pin 462 is inserted into the limit hole 414 under the action of the second elastic piece 463, the position of the knob 45 is fixed, then the position of the latch 42 is fixed, the position of the latch 42 is fixed through the limit pin 462, the operation of a worker is facilitated, the worker is not required to rotate the latch 42 all the time, the operation is simple and convenient, safety and reliability.

As shown in fig. 3 and 4, a second driving member for driving the limit pin 462 to move towards the position far away from the limit hole 414 is disposed on the rotating shaft 46, the second driving member is configured as a shifting piece 5, a strip-shaped hole 51 communicated with the mounting hole 461 is disposed on an end surface of the rotating shaft 46 far away from the second chute 4, the shifting piece 5 is slidably disposed in the strip-shaped hole 51, and the shifting piece 5 is fixedly connected with the limit pin 462. Poking the poking piece 5, the poking piece 5 moves in the strip-shaped hole 51, and then the limiting pin 462 is driven to move towards the position far away from the limiting hole 414, so that the operation is convenient, safe and reliable.

As shown in fig. 3 and 5, the bottom wall of the lifting plate 15 is provided with a third sliding slot 6 along the horizontal direction, one end of the supporting rod 16 is fixedly provided with a driving shaft 74, the driving shaft 74 is rotatably connected with the second slider 41, and one end of the supporting rod 16 far away from the second slider 41 is rotatably provided with a third slider 61 slidably connected with the third sliding slot 6.

As shown in fig. 3 and 5, the second slider 41 is provided with a second driving assembly 7 for driving the support rod 16 to deflect toward the guide post 13, the second driving assembly 7 includes a second motor 71, a worm wheel 72 and a worm 73, the second motor 71 is fixedly disposed on the second slider 41, the worm 73 is coaxially and fixedly connected with an output shaft of the second motor 71, the worm wheel 72 is coaxially and fixedly disposed on the drive shaft 74, and the worm wheel 72 is engaged with the worm 73.

The second motor 71 is started, the second motor 71 drives the worm 73 to rotate, the worm 73 is meshed with the worm wheel 72 to drive the worm wheel 72 to rotate, the worm wheel 72 rotates to drive the driving shaft 74 to rotate, the driving shaft 74 rotates to finally drive the lifting plate 15 to deflect towards the guide post 13, the size is reduced, transportation is facilitated, the worm wheel 72 and the worm 73 have self-locking performance, only the worm 73 can drive the worm wheel 72 to rotate, the worm wheel 72 cannot drive the worm 73 to rotate, and the safety performance of the device is improved.

As shown in fig. 5, a surrounding edge 62 is fixedly provided at the notch of the third sliding chute 6, the surrounding edge 62 is made of a hard magnetic material which is not easily deformed, the surrounding edge 62 abuts against the bottom wall of the third slider 61, and the top wall of the third slider 61 is provided with a ball 63 which is in rolling contact with the bottom wall of the third sliding chute 6. When the third sliding block 61 slides in the third sliding groove 6, the rolling balls 63 are in rolling contact with the bottom wall of the third sliding groove 6, sliding friction is changed into rolling friction, friction force is greatly reduced, abrasion between devices is reduced, and the service life of the building platform is prolonged.

The specific operation process comprises the following steps:

in building platform's use, when needs construction raw materials, place construction raw materials on lifter plate 15, start first motor 31, first motor 31 drives first lead screw 32 and rotates and drive first slider 34 and rotate, then drive lifter plate 15 and rise along vertical direction, take construction raw materials to the construction height, construction efficiency is improved, when needs move the transportation to simple and straight platform, rotating knob 45, contact latch 42 and draw-in groove 44's joint, start second motor 71, second motor 71 drives lifter plate 15 and deflects towards guide post 13, building platform's volume has been reduced, the transportation is made things convenient for.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a housing construction platform, includes base (1), fixed guide post (13) that is provided with on base (1), it is provided with loading board (14) to slide along vertical direction on guide post (13), be provided with lifting unit (2) that are used for driving loading board (14) to go up and down on guide post (13), its characterized in that: a lifting plate (15) is arranged on the guide column (13) in a sliding manner along the vertical direction, and a first driving assembly (3) for driving the lifting plate (15) to lift is arranged on the guide column (13);

first drive assembly (3) include first motor (31) and lead screw (32), first spout (33) have been seted up along the length direction of guide post (13) on guide post (13), it is provided with first slider (34) to slide in first spout (33), the one end that first spout (33) were kept away from in first slider (34) is connected with lifter plate (15), first motor (31) are fixed to be set up on guide post (13), lead screw (32) rotate along the length direction of first spout (33) and wear to establish in first spout (33), lead screw (32) and the coaxial fixed connection of output shaft of first motor (31), first slider (34) threaded sleeve is established on lead screw (32).

2. The building construction platform of claim 1, wherein: the lifting plate (15) is provided with a supporting rod (16), one end, far away from the lifting plate (15), of the supporting rod (16) is connected with the guide column (13) in a sliding mode, and the guide column (13) is provided with a first limiting part used for limiting the position of the supporting rod (16).

3. The building construction platform of claim 2, wherein: a second sliding groove (4) is formed in the side wall, far away from the first sliding groove (33), of the guide column (13) in the vertical direction, a second sliding block (41) is arranged in the second sliding groove (4) in a sliding mode along the length direction of the second sliding groove (4), and the supporting rod (16) is arranged on the side wall, far away from the second sliding groove (4), of the second sliding block (41);

first locating part sets up to latch (42), holding tank (411) have been seted up on the lateral wall that bracing piece (16) was kept away from in second slider (41), latch (42) rotate and set up in holding tank (411), be provided with on second slider (41) and be used for driving latch (42) towards the first driving piece that the holding tank (411) is interior to deflect, set up a plurality of draw-in grooves (44) with latch (42) meshing on the lateral wall that bracing piece (16) was kept away from in second spout (4), be provided with in holding tank (411) and be used for ordering about latch (42) towards first elastic component (43) that draw-in groove (44) deflected.

4. A housing construction platform according to claim 3, wherein: the first driving piece is set to be a knob (45), a through hole (413) penetrating through the second sliding block (41) is formed in the second sliding block (41), the through hole (413) is communicated with the accommodating groove (411), a rotating shaft (46) is rotatably arranged in the through hole (413), a pull rope (47) is arranged on the rotating shaft (46), the pull rope (47) is fixedly connected with the latch (42), and the knob (45) is coaxially and fixedly connected with the rotating shaft (46);

the rotating shaft (46) is provided with a mounting hole (461) along the direction perpendicular to the axis of the rotating shaft (46), a limiting pin (462) penetrates through the mounting hole (461) in a sliding mode, a limiting hole (414) for the limiting pin (462) to insert is formed in the hole wall of the through hole (413), a second elastic piece (463) used for driving the limiting pin (462) to move towards the direction far away from the mounting hole (461) is arranged in the mounting hole (461), and a second driving piece used for driving the limiting pin (462) to move towards the direction far away from the mounting hole (461) is arranged on the rotating shaft (46).

5. A housing construction platform according to claim 3, wherein: third spout (6) have been seted up along the horizontal direction on the diapire of lifter plate (15), the fixed drive shaft (74) that is provided with in one end of bracing piece (16), drive shaft (74) rotate with second slider (41) and are connected, the one end rotation that second slider (41) were kept away from in bracing piece (16) is provided with third slider (61) of sliding with third spout (6) and being connected, lifter plate (15) are articulated with first slider (34), be provided with on second slider (41) and be used for driving about bracing piece (16) second drive assembly (7) that deflect towards guide post (13).

6. The building construction platform of claim 5, wherein: the second driving assembly (7) comprises a second motor (71), a worm wheel (72) and a worm (73), the second motor (71) is fixedly arranged on the second sliding block (41), the worm (73) is coaxially and fixedly connected with an output shaft of the second motor (71), the worm wheel (72) is coaxially and fixedly sleeved on the driving shaft (74), and the worm wheel (72) is meshed with the worm (73).

7. The building construction platform of claim 6, wherein: and a surrounding edge (62) is fixedly arranged at the notch of the third sliding chute (6), and the surrounding edge (62) is abutted against the bottom wall of the third sliding block (61).

8. The building construction platform of claim 7, wherein: and the top wall of the third sliding block (61) is provided with a ball (63) which is in rolling contact with the bottom wall of the third sliding chute (6).