CN118087830A - Building assembled scaffold - Google Patents

Abstract

The invention provides a building assembled scaffold, which is composed of automatic lifting material platforms, wherein two adjacent automatic lifting material platforms are arranged next to each other; the automatic lifting material platform comprises a box body, wherein a driving mechanism is arranged in the box body and is connected with four vertically arranged screw rods and a controller and used for controlling the screw rods to rotate, the lower parts of the screw rods are positioned in the box body, the middle parts and the upper parts of the screw rods are positioned outside the box body, a plurality of screw rod standard sections with the same specification are fixedly connected to the top of each screw rod, and rectangular threads on each screw rod and threads on all screw rod standard sections above the screw rod standard sections form a continuous thread structure; the lifting platform can flexibly adjust the height of the lifting platform according to the height and the space of the required construction, is suitable for being used around an outdoor wall, is suitable for being used in indoor and underground garages, can easily and quickly transfer the position of an automatic lifting material platform, is simple to assemble and disassemble, and can safely and smoothly finish the heightening and lowering of the assembled scaffold by a single person.

Description

Building assembled scaffold

Technical Field

The invention relates to a lifting appliance for building engineering, in particular to a building assembled scaffold.

Background

The prototype of the lifting material platform was born in the united states of 60 s in the last century, and China began to introduce in 2002. At present, a traditional lifting material platform used in a domestic construction site mainly comprises a scaffold, a lifting platform car and a winch. For example: the building construction door type scaffold disclosed in the document CN207348423U comprises a scaffold board, wherein one side of the scaffold board is fixedly connected with one side of a first supporting rod, the other side of the scaffold board is fixedly connected with one side of a second supporting rod, one side of the first supporting rod, which is close to the second supporting rod, is fixedly connected with one side of a first vertical frame, and the other side of the first vertical frame is fixedly connected with one side of a transverse frame; the wall drilling device for building construction disclosed in the document CN111216252A comprises a lifting trolley and an electric drill body, wherein a position adjusting table is arranged at the top of the lifting trolley, a height adjusting device is arranged at the top of the position adjusting table, and a rotary table is arranged at the top of the height adjusting device; the hoist for building engineering disclosed in CN208054778U comprises a hoist body, wherein the hoist body comprises a base and a hoist body, the hoist body is arranged at the top of the base, and a supporting rod is further arranged at the top of the base.

Along with the continuous acceleration of modern footsteps in China society, building construction requirements are increasingly strict, and the applicability and the operation capability of a lifting material platform are improved. However, the traditional scaffold has the advantages of low price, simple assembly, reusability, convenient transportation and simple daily maintenance, but has the disadvantages of various parts, time and labor waste for carrying and assembling, poor flexibility of the framework size, often non-conforming condition of construction site assembly, larger safety risk during use and the like. The traditional lifting platform truck has the advantages of simplicity, easiness in use, reusability, variable size, good flexibility, strong applicability, time and labor saving by adopting electric drive, no pollution, energy conservation and high efficiency, and the slope can normally work within 6 degrees and has stronger adaptability, but has the defects of low lifting height (usually less than six meters), high price (the small lifting platform truck with the lifting height within six meters is usually 0.4-1.2 ten thousand yuan/platform), relatively complex maintenance, high operation skill requirement and the like. The application occasions of the simple winch are extremely limited, the simple winch can be installed on floors for use only after the building main body frame is completed, the danger coefficient of the simple winch in the use process is high, and the simple winch matched with the tower seat is good in safety, but the simple winch can be used in a fixed place at the cost of tens of thousands yuan/seat. More importantly, the single scaffold and the lifting platform trolley are difficult or even impossible to lift by adopting the scheme with low cost, simple assembly and good stability, flexibility and safety, and can not be used with the ultrahigh-altitude scaffold (scaffold exceeding six meters) flexibly.

Disclosure of Invention

Aiming at the problems in the background art, the invention aims to provide an automatic lifting material platform and a building assembly type scaffold, which at least have the advantages of low cost, simple assembly, good stability, flexibility, safety and the like.

In order to achieve the above object, the present invention adopts the following technical scheme.

The automatic lifting material platform comprises a box body, wherein a driving mechanism is arranged in the box body and is connected with four vertically arranged screw rods and a controller and used for controlling the screw rods to rotate, the lower parts of the screw rods are positioned in the box body, the middle parts and the upper parts of the screw rods are positioned outside the box body, a plurality of screw rod standard sections with the same specification are fixedly connected to the top of each screw rod, and rectangular screw threads on each screw rod and screw threads on all screw rod standard sections above the screw rod standard sections form a continuous screw thread structure; the connecting parts of the screw rod and the screw rod standard joint and the connecting parts of the adjacent screw rod standard joints are respectively provided with a countersunk head pin, and the countersunk head pins radially penetrate through crests of rectangular threads; when the driving mechanism drives the screw rod to rotate, the screw rod standard section synchronously rotates along with the screw rod, and at the moment, the nut seat arranged on the screw rod can be lifted along the screw rod and the screw rod standard section; the inner side of the nut seat is provided with a lifting rack which is fixedly connected with the four nut seats.

In order to further improve the stability of the automatic lifting material platform, an upper nut seat and a lower nut seat are arranged on each screw at intervals, a through hole is formed in each nut seat, and a vertical rod on the lifting rack vertically penetrates through the upper nut seat and is fixedly connected with the upper nut seat and the lower nut seat.

In order to further improve the stability of the automatic lifting material platform, a first sleeve is connected to each upper nut seat, and adjacent first sleeves are connected together through a cross rod; a second sleeve is connected to each lower nut seat, and two adjacent sleeves are connected together through inclined struts; the first sleeve is sleeved on the screw rod standard joint above the upper nut seat, and the second sleeve is sleeved on the screw rod standard joint and/or the screw rod below the lower nut seat.

In order to further improve the flexibility of the automatic lifting material platform, two sponges sleeved on the standard section of the screw rod are arranged in the first sleeve at intervals, and lubricating butter is filled in the space between the two sponges.

In order to further improve the safety of the automatic lifting material platform, the lead screw and the lead screw standard section are hollow structures; the lifting rack consists of a vertical rod, a horizontal connecting rod, a pedal and a guardrail door, and the vertical rod and the horizontal connecting rod of the lifting rack are hollow structures; a level bubble is arranged on the top surface of the box body; the side wall of the box body is provided with an adjusting wheel which can be used as a travelling wheel.

In order to further improve the stability of the automatic lifting material platform in the ultra-high altitude (the height is more than six meters) operation process, the automatic lifting material platform is prevented from twisting (twisting and trembling), a plurality of second sleeves are arranged below each lower nut seat, two adjacent sleeves below the same lower nut seat are connected in series through nylon ropes, the length of the nylon ropes between the two adjacent sleeves is equal to the length of a standard section of a screw rod, and all the two adjacent sleeves at the same height are connected together through a diagonal brace.

A building assembled scaffold (simply called as an assembled scaffold) is composed of the automatic lifting material platforms, and two adjacent automatic lifting material platforms are arranged next to each other.

In order to realize the combined use of the building assembled scaffold and the high-altitude scaffold, the automatic lifting material platform is surrounded in the scaffold tube so as to realize that the automatic lifting material platform and the scaffold tube form the scaffold together.

For convenient construction, only one side of the lifting rack of the automatic lifting material platform is provided with a guardrail, and the opposite side of the guardrail is close to a wall.

The application method of the building assembled scaffold comprises the following steps:

Placing a plurality of automatic lifting material platforms against a wall, wherein two adjacent automatic lifting material platforms are arranged next to each other;

step 2, installing a proper number of screw standard sections according to the height required by construction;

step 3, an operator stands on the lifting rack, starts the driving mechanism and the controller, and controls the lifting racks of all automatic lifting material platforms to lift to the same proper height;

Step 4, an operator starts construction, and when the construction height needs to be adjusted, the operator controls the corresponding lifting rack to lift;

and 5, after the construction is finished, controlling the lifting rack to drop to the lower limit position.

The automatic lifting material platform and the assembled scaffold provided by the invention have good universality, can be used singly and can be combined for use, can be used as a common lifting mechanism and a gate scaffold for lifting materials, appliances and personnel at low altitude, can be integrated with the high altitude scaffold for use in cooperation with the high altitude scaffold, are suitable for high altitude and ultrahigh altitude operation, can be used for replacing a ladder stand of the high altitude scaffold, can be raised to 12-15 meters when being used as an independent scaffold under the condition of ensuring the safety, and can be raised to tens of meters according to the specification of the gate scaffold when being used in cooperation with the high altitude scaffold.

The automatic lifting material platform and the assembled scaffold provided by the invention can flexibly adjust the height of the lifting scaffold according to the height and the space required for construction, are suitable for being used around outdoor walls and indoor and underground garages, can easily and quickly transfer the position of the automatic lifting material platform, are simple to assemble and disassemble, and can safely and smoothly finish the heightening and lowering of the assembled scaffold by a single person.

The automatic lifting material platform and the assembled scaffold provided by the invention can carry common construction tools in the lifting process, and can carry 50-150 kg of materials/time.

According to the automatic lifting material platform, according to the lifting height of 15 meters, the cost of a single automatic lifting material platform can be controlled within three thousand yuan, and the cost of the automatic lifting material platform is greatly lower than that of a small lifting platform truck with the lifting height of less than six meters.

Drawings

FIG. 1 is a schematic diagram of an automatic lifting material platform in embodiment 1;

FIG. 2 is a schematic diagram of an automatic lifting material platform II in embodiment 1, omitting a side plate and a top plate of the box body;

FIG. 3 is a schematic view of the main direction of the automatic lifting material platform in example 1, wherein the light-colored parts in the figure represent standard sections of the screw rod;

FIG. 4 is a schematic diagram I of a connection part between a screw of an automatic lifting material platform and a screw standard joint and a connection part between adjacent screw standard joints in the embodiment;

FIG. 5 is a schematic cross-sectional view of a connection portion between a screw of an automatic lifting material platform and a screw standard joint and a connection portion between adjacent screw standard joints in an embodiment;

FIG. 6 is a schematic view of an automatic lifting material platform in example 2;

FIG. 7 is a schematic view of the main direction of the automatic lifting material platform in example 2;

Fig. 8 is a schematic view of the fabricated scaffold in embodiment 4, and the single automatic lifting material platform structure is shown in fig. 6 and 7;

fig. 9 is a schematic view of the assembled scaffold of example 4 in the main direction;

fig. 10 is a schematic diagram of the front direction of the fabricated scaffold in example 5;

fig. 11 is a schematic diagram of the assembled scaffold in embodiment 5 in the main direction;

fig. 12 is a schematic view of the fabricated scaffold of example 5 in a depression direction;

Fig. 13 is a schematic view of the fabricated scaffold of example 6 in a depression direction.

Detailed Description

The present invention is further described below with reference to the accompanying drawings and specific examples, which are provided to aid in understanding the principles of the present invention and its core ideas, but are not intended to limit the scope of the present invention. It should be noted that modifications to the present invention without departing from the principles of the invention would be obvious to one of ordinary skill in this art and would fall within the scope of the invention as defined in the appended claims.

Examples

As shown in fig. 1 to 5, an automatic lifting material platform comprises a box body 1, wherein the box body 1 is provided with a bottom plate 23, side plates and a top plate, a driving mechanism is arranged in the box body 1, the driving mechanism is connected with four vertically arranged lead screws 2 and a controller and is used for controlling the lead screws 2 to rotate, the driving mechanism comprises a stepping motor 22, the output end of the stepping motor 22 is connected with a rotating part of the lead screws 2 through a gear transmission mechanism 20, and when the stepping motor 22 operates, the lead screws 2 are driven to rotate through the gear transmission mechanism 20 (the principle of driving the lead screws to operate by means of the motor and the gear transmission mechanism is the prior art and is not described in detail herein). The lower part of each screw rod 2 is positioned in the box body 1, the middle part and the upper part of each screw rod 2 are positioned outside the box body 1, a plurality of screw rod standard sections 3 with the same specification are fixedly connected to the top of each screw rod 2, and a continuous thread structure is formed by rectangular threads 6 on each screw rod 2 and threads on all screw rod standard sections 3 above the rectangular threads; wherein, the connection part of the screw rod 2 and the screw rod standard joint 3 and the connection part of the adjacent screw rod standard joint 3 are respectively provided with a countersunk head pin 7, and the countersunk head pin 7 radially penetrates through the crest 8 of the rectangular thread 6; when the driving mechanism drives the screw rod 2 to rotate, the screw rod standard section 3 synchronously rotates along with the screw rod 2, and at the moment, the nut seat 4 arranged on the screw rod 2 can be lifted and lowered along the screw rod 2 and the screw rod standard section 3; a lifting rack 5 is arranged on the inner side of the nut seats 4, and the lifting rack 5 is fixedly connected to the four nut seats 4.

In this embodiment, as shown in fig. 4 and 5, a thin neck 21 is provided at one end of the top of the screw rod 2 and one end of the screw rod standard section 3, a threaded hole is provided at the other end of the screw rod standard section 3, the thin neck 21 is in threaded fit with the threaded hole, a pin hole is radially provided on the screw rod standard section 3 at the position where the thin neck 21 and the threaded hole are located, a countersunk head pin 7 is radially fitted in the pin hole, and threads are provided at the lower part of the countersunk head pin 7 and are in threaded fit with the lower part of the pin hole, so that the screw rod 2 is fixedly connected with the screw rod standard section 3 and the adjacent screw rod standard section 3 through the countersunk head pin 7.

In this embodiment, an upper nut seat 41 and a lower nut seat 42 are disposed on each screw rod 2 at intervals, a through hole 9 is disposed on each nut seat 4, and a vertical rod 10 on the lifting stand 5 vertically passes through the upper nut seat 41 and is fixedly connected with the upper nut seat 41 and the lower nut seat 42.

In the embodiment, under the condition of meeting the stress condition, the screw rod 2 and the screw rod standard section 3 both adopt hollow structures; the lifting rack 5 is composed of a vertical rod 10, a horizontal connecting rod 19, a pedal 14 and a guardrail door 15, and the vertical rod 10 and the horizontal connecting rod 19 of the lifting rack 5 are hollow structures; the top surface of the box body 1 is provided with a level bubble, and the level bubble adopts the same or similar level bubble on the level bar.

Examples

An automatic lifting material platform is described with reference to embodiment 1 and with reference to fig. 6 and 7, and on the basis of embodiment 1, the following components and structures are added: each upper nut seat 41 is connected with a first sleeve 11, and adjacent first sleeves 11 are connected together through a cross rod 13; each lower nut seat 42 is connected with a second sleeve 12, and adjacent second sleeves 12 are connected together through diagonal braces 14; the first sleeve 11 is sleeved on the screw rod standard joint 3 above the upper nut seat 41, and the second sleeve 12 is sleeved on the screw rod standard joint 3 and the screw rod 2 below the lower nut seat 42; two sponges sleeved on the screw standard section 3 are arranged in the sleeve I11 at intervals, and lubricating grease is filled in the space between the two sponges. By adopting the structure, on one hand, the lifting rack 5 can be prevented from being blocked by the first sleeve 11, and on the other hand, the lifting rack 5 can be prevented from being blocked by lubricating butter in the first sleeve 11, so that the automatic lifting material platform can flexibly and stably run.

Examples

An automatic lifting material platform is additionally provided with the following components and structures on the basis of the embodiment 2: a plurality of second sleeves 12 are arranged below each lower nut seat 42, two adjacent sleeves 12 below the same lower nut seat 42 are connected in series through nylon ropes 17, the length of the nylon ropes 17 between the two adjacent sleeves 12 is equal to the length of the standard screw section 3, and all the two adjacent sleeves 12 at the same height are connected through inclined struts 14. When the lifting rack 5 is used, part or all of the second sleeves 12 can rise along with the lifting rack 5, the second sleeves 12 above rise more first, when a certain second sleeve 12 rises to a certain height, the second sleeve 12 straightens a nylon rope 17 connected with the second sleeve 12, and then drives the first second sleeve 12 below the second sleeve to rise, so that one or more second sleeves 12 below the second sleeve are driven to rise sequentially; when the lifting frame 5 descends, two adjacent sleeves 12 are close, and the nylon ropes 17 are in a bending state. By adopting the structure, the lifting material platform can be skillfully reinforced by fewer inclined struts 14 from the whole height direction, and the lifting material platform is prevented from twisting.

Examples

A building assembled scaffold is composed of a plurality of automatic lifting material platforms in the embodiment 2, two adjacent automatic lifting material platforms are arranged next to each other, and four automatic lifting material platforms are schematically shown in the next arrangement as shown in fig. 8 and 9. When the automatic lifting material platform is used, not only can the lifting platforms 5 of all the automatic lifting material platforms be adjusted to the same height, but also the lifting platforms 5 of all the automatic lifting material platforms can be adjusted to different heights.

Examples

A building fabricated scaffold, which is formed by adopting a plurality of automatic lifting material platforms described in the embodiment 3, wherein two adjacent automatic lifting material platforms are arranged next to each other, as shown in fig. 10, 11 and 12, six automatic lifting material platforms are schematically shown in the next arrangement. When the automatic lifting material platform is used, not only can the lifting platforms 5 of all the automatic lifting material platforms be adjusted to the same height, but also the lifting platforms 5 of all the automatic lifting material platforms can be adjusted to different heights. As shown in fig. 10, when the lifting platform 5 is lifted to a height H (H is smaller than the lifting limit height of the lifting platform 5), the second part of the sleeve 12 is lifted along with the lifting platform 5, and the second part of the sleeve 12 is connected with the nylon rope 17 and is in a straightened state; the other part of the second sleeve 12 is close to each other, and the nylon rope 17 connected in the second sleeve 12 is in a bending state. As shown in fig. 11, when the lifting frame 5 is lifted to the limit height, all the second sleeves 12 are lifted up along with the lifting frame 5, and all the nylon ropes 17 connecting the second sleeves 12 are in a straightened state.

Examples

As shown in fig. 13, the building fabricated scaffold is composed of a plurality of automatic lifting material platforms described in embodiment 3, two adjacent automatic lifting material platforms are arranged next to each other, and the automatic lifting material platforms are surrounded in the scaffold tube 24, so that the automatic lifting material platforms and the scaffold tube 24 together form the scaffold.

Examples

A building assembled scaffold is composed of a plurality of automatic lifting material platforms in the embodiment 3, two adjacent automatic lifting material platforms are arranged next to each other, a guardrail is arranged on one side face of a lifting rack 5 of each automatic lifting material platform, the opposite side of the guardrail is close to a wall, the automatic lifting material platforms are arranged close to the wall, and the side face of the lifting rack 5 close to the wall is not provided with the guardrail.

Examples

The building assembled scaffold refers to embodiment 4, embodiment 5, embodiment 6 or embodiment 7, a locking structure is additionally arranged on the basis of the embodiment, specifically, circular ring members are arranged on the side wall of each box body 1, and long steel pipes are simultaneously penetrated on all circular ring members on the same side and fixed, so that all the box bodies 1 are locked together. In addition, a fixing rod can be arranged at the top of the uppermost screw standard joint 3, and the uppermost screw standard joint 3 is connected with the fixing rod through a bearing.

Examples

An automatic lifting material platform refers to embodiment 1, embodiment 2 or embodiment 3, and an adjusting wheel capable of being used as a travelling wheel is additionally arranged on the basis of the embodiment, and is arranged on the side wall of a box body 1. When the assembled scaffold is used, the bottom wall of the box body 1 is grounded, and the adjusting wheel is suspended; when the assembled scaffold is transferred, the height of the adjusting wheel is adjusted, so that the adjusting wheel lands on the ground, and the bottom wall of the box body 1 is suspended.

Examples

The application method of the building assembled scaffold comprises the following steps:

Step1, placing a plurality of the automatic lifting material platforms in the embodiment 1, the embodiment 2 or the embodiment 3 against a wall, wherein two adjacent automatic lifting material platforms are arranged next to each other;

step 2, installing a proper number of screw standard sections 3 according to the height required by construction; for a screw rod 2 and a screw rod standard joint 3 with single length of 1 meter, if the required construction height is eight meters, only seven screw rod standard joints 3 are added step by step at the top of the screw rod 2, and the connecting part of the screw rod standard joint 3 is locked by adopting a countersunk pin 7;

Step 3, an operator stands up the lifting rack 5, starts the driving mechanism and the controller, and controls all the lifting racks 5 of the automatic lifting material platform to lift to the same proper height;

Step 4, an operator starts construction, and when the construction height needs to be adjusted, the corresponding lifting rack 5 is controlled to lift;

And 5, after the construction is finished, controlling the lifting rack 5 to drop to the lower limit position.

In steps 3-5, the usual tools used in the construction process can be placed on the lifting platform 5 for transfer. During construction, part of the material can be transferred from the ground to the construction site by means of one or more of the lifting carriages 5, which can carry 50-150 kg of material per time.

The automatic lifting material platform and the assembled scaffold in the embodiment are good in universality, not only can be used independently, but also can be used in combination, can be used as a common lifting mechanism and a door scaffold to lift materials, appliances and personnel at low altitude, can be integrated with the high altitude scaffold, can be used in cooperation with the high altitude scaffold, is suitable for high altitude and ultrahigh altitude operation, can also replace a climbing ladder of the high altitude scaffold, can be used as an independent scaffold with a single automatic lifting material platform to be heightened to 12-15 meters, and can be heightened to tens of meters according to the specification of the door scaffold when being used in cooperation with the high altitude scaffold.

The automatic lifting material platform and the assembled scaffold in the embodiment can flexibly adjust the height of the lifting scaffold according to the height and the space of required construction, not only is suitable for being used around an outdoor wall, but also is suitable for being used in an indoor garage and an underground garage, the position of the automatic lifting material platform can be easily and quickly transferred, two general workers can lift the automatic lifting material platform one by one, the assembly and disassembly are simple, and the assembly scaffold can be safely and smoothly heightened and lowered by a single person.

According to the automatic lifting material platform in the embodiment, the cost of a single automatic lifting material platform can be controlled within three thousand yuan according to the lifting height of 15 meters, and the cost of the automatic lifting material platform is greatly lower than that of a small lifting platform truck with the lifting height of less than six meters.

Claims (10)

1. The utility model provides an automatic lift material platform, includes box (1), its characterized in that: a driving mechanism is arranged in the box body (1), the driving mechanism is connected with four vertically arranged screw rods (2) and a controller and is used for controlling the screw rods (2) to rotate, the lower parts of the screw rods (2) are positioned in the box body (1), the middle parts and the upper parts of the screw rods (2) are positioned outside the box body (1), the top of each screw rod (2) is fixedly connected with a plurality of screw rod standard sections (3) with the same specification, and rectangular threads (6) on each screw rod (2) and threads on all screw rod standard sections (3) above the screw rods form a continuous thread structure together; wherein, the connecting part of the screw rod (2) and the screw rod standard joint (3) and the connecting part of the adjacent screw rod standard joint (3) are respectively provided with a countersunk head pin (7), and the countersunk head pins (7) radially penetrate through the crests (8) of the rectangular threads (6); when the driving mechanism drives the screw rod (2) to rotate, the screw rod standard joint (3) synchronously rotates along with the screw rod (2), and at the moment, the nut seat (4) arranged on the screw rod (2) can be lifted along the screw rod (2) and the screw rod standard joint (3); the inner side of the nut seats (4) is provided with a lifting rack (5), and the lifting rack (5) is fixedly connected to the four nut seats (4).

2. The automatic lifting material platform of claim 1, wherein: an upper nut seat (41) and a lower nut seat (42) are arranged on each screw rod (2) at intervals, a through hole (9) is formed in each nut seat (4), and a vertical rod (10) on the lifting rack (5) vertically penetrates through the upper nut seat (41) and is fixedly connected with the upper nut seat (41) and the lower nut seat (42).

3. The automatic lifting material platform of claim 2, wherein: each upper nut seat (41) is connected with a first sleeve (11), and adjacent first sleeves (11) are connected together through a cross rod (13); each lower nut seat (42) is connected with a second sleeve (12), and adjacent second sleeves (12) are connected together through inclined struts (14); the first sleeve (11) is sleeved on the screw rod standard joint (3) above the upper nut seat (41), and the second sleeve (12) is sleeved on the screw rod standard joint (3) and/or the screw rod (2) below the lower nut seat (42).

4. An automatically lifting material platform according to claim 3, wherein: two sponges sleeved on the screw standard section (3) are arranged in the sleeve I (11) at intervals, and lubricating butter is filled in the space between the two sponges.

5. The automated lifting material platform of any one of claims 1-4, wherein: the screw rod (2) and the screw rod standard joint (3) are hollow structures; the lifting rack (5) is composed of a vertical rod (10), a horizontal connecting rod (19), a pedal (14) and a guardrail door (15), and the vertical rod (10) and the horizontal connecting rod (19) of the lifting rack (5) are hollow structures; a level bubble is arranged on the top surface of the box body (1); the side wall of the box body (1) is provided with an adjusting wheel which can be used as a travelling wheel.

6. The automated lifting material platform of claim 5, wherein: a plurality of sleeve pipes II (12) are arranged below each lower nut seat (42), adjacent sleeve pipes II (12) below the same lower nut seat (42) are connected in series through nylon ropes (17), the length of the nylon ropes (17) between the adjacent sleeve pipes II (12) is equal to that of a screw standard joint (3), and all the adjacent sleeve pipes II (12) located at the same height are connected together through inclined struts (14).

7. The utility model provides a building assembled scaffold which characterized in that: a plurality of automatic lifting material platforms according to any one of claims 1-6, wherein two adjacent automatic lifting material platforms are arranged next to each other.

8. The fabricated scaffold according to claim 7, wherein: the automatic lifting material platform is surrounded in the scaffold tube (24) so as to realize that the automatic lifting material platform and the scaffold tube (24) form a scaffold together.

9. The building fabricated scaffold according to claim 7 or 8, wherein: and a guardrail is arranged on one side surface of a lifting rack (5) of the automatic lifting material platform, and the opposite side of the guardrail is close to a wall.

10. A method of using the fabricated scaffold for construction of claim 9, comprising the steps of:

Step 1, placing a plurality of automatic lifting material platforms against a wall, wherein two adjacent automatic lifting material platforms are arranged next to each other;

Step 2, installing a proper number of screw standard sections (3) according to the height required by construction;

step 3, an operator stands on the lifting rack (5), starts the driving mechanism and the controller, and controls all the lifting racks (5) of the automatic lifting material platform to lift to the proper same height;

Step 4, an operator starts construction, and when the construction height needs to be adjusted, the operator controls the corresponding lifting rack (5) to lift;

And 5, after the construction is finished, controlling the lifting rack (5) to drop to the lower limit position.