CN114319901B - Assembled outer wall top reinforcing device based on BIM technology and using method thereof - Google Patents

Abstract

The invention discloses an assembled outer wall top reinforcing device based on a BIM technology and a using method thereof, and belongs to the technical field of assembled buildings. A BIM technology-based assembled external wall top reinforcing device comprises two assembled wallboards which are connected through concrete pouring, wherein a square fixing frame is arranged at an included angle between the two assembled wallboards, the outer walls of two sides of the square fixing frame are in threaded connection with first threaded pipes, the outer walls of the first threaded pipes are movably connected with clamping plates, the clamping plates movably abut against the assembled wallboards, through holes matched with the clamping plates are formed in the assembled wallboards, the outer walls of the first threaded pipes are connected with limiting plates, rotating shafts are arranged in the first threaded pipes, clamping mechanisms used for synchronously rotating with the rotating shafts are arranged in the first threaded pipes, and fastening mechanisms used for driving the rotating shafts to rotate are arranged in the square fixing frame; the invention has simple operation, is convenient for realizing the quick assembly and disassembly of the reinforcing device, greatly improves the construction efficiency of buildings and has strong practicability.

Description

Assembly type outer wall top reinforcing device based on BIM technology and application method thereof

Technical Field

The invention relates to the technical field of assembly type buildings, in particular to an assembly type outer wall top reinforcing device based on a BIM technology and a using method thereof.

Background

At present, the assembled wall components are produced in a standard and quantitative mode by a factory and then are directly transported to a building construction site for on-site assembly and connection, the assembled building construction mode can well shorten the construction period, reduce the waste of building construction materials, save manpower and material resources, and realize the intelligent management of the assembled building by combining the assembled building with the BIM technology.

The prefabricated building is prefabricated and fixed through concrete pouring connecting surfaces, but concrete needs a certain solidification period, the quality of connection of the connecting parts is easily influenced, and a reinforcing device is needed for temporary auxiliary fixation.

In the prior art, chinese patent No. CN201920517097.1 discloses an assembled wall member connecting and reinforcing device, which comprises an external reinforcing system, an internal reinforcing system, a bolt and a nut; although the angle between the building wallboards can be reinforced, the operation steps are complicated, the disassembly and the assembly are inconvenient, a plurality of nuts are required to be rotated, more time is wasted, and the building construction efficiency is further influenced; and because parallel arrangement between its outside right angle steel sheet and the inside right angle steel sheet, fixed unadjustable can not be applicable to the fixed between the wallboard of the different thickness in both sides, the practicality is poor.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an assembled external wall top reinforcing device based on a BIM (building information modeling) technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an assembled outer wall top reinforcing apparatus based on BIM technique, includes two assembled wallboard, two of connecting through concrete placement the contained angle department between the assembled wallboard is provided with square mount, the equal threaded connection of square mount both sides outer wall has first screwed pipe, first screwed pipe outer wall swing joint has the grip block, the grip block offsets with the activity of assembled wallboard, set up on the assembled wallboard with grip block complex perforation, first screwed pipe outer wall is connected with the limiting plate, be provided with the axis of rotation in the first screwed pipe, be provided with in the first screwed pipe and be used for with the synchronous pivoted block mechanism of axis of rotation, be provided with in the square mount and be used for driving axis of rotation pivoted fastening device.

Preferably, the fastening mechanism comprises a connecting plate fixedly arranged in the square fixing frame, a rotating rod is connected in the connecting plate in a rotating mode, a first bevel gear is connected to the outer wall of the rotating rod, a second bevel gear meshed with the first bevel gear is further connected to the outer wall of the connecting plate in a rotating mode, and the second bevel gear is fixedly connected with the rotating shaft.

Preferably, still threaded connection has the second screwed pipe in the square mount, second screwed pipe sliding connection is in the outside of dwang, second screwed pipe inner wall is connected with the guide strip, the dwang outer wall seted up with guide strip matched with guide way, the one end that the dwang was kept away from to the second screwed pipe is connected with the handle.

Preferably, the clamping mechanism comprises a first clamping assembly and a second clamping assembly, the first clamping assembly comprises a first movable groove formed in the first threaded pipe, the inner wall of the first movable groove is connected with a first piston in a sliding mode, a first elastic element is connected between the first piston and the inner wall of the first movable groove, one end, away from the first elastic element, of the first piston is connected with a first connecting rod, the outer wall of the first connecting rod is connected with a first clamping plate, and the first clamping plate is movably clamped with the rotating shaft.

Preferably, the first clamping assembly further comprises a second movable groove formed in the clamping plate, a first air guide pipe is connected between the second movable groove and the first movable groove, a second piston is connected to the inner wall of the second movable groove in a sliding mode, a second elastic element is connected between the second piston and the inner wall of the second movable groove, one end, far away from the second elastic element, of the second piston is connected with a push rod, and the push rod is movably abutted to the assembly type wall plate.

Preferably, the second clamping assembly comprises a third movable groove arranged in the first threaded pipe, a third piston is connected to the inner wall of the third movable groove in a sliding manner, a third elastic element is connected between the third piston and the inner wall of the third movable groove, one end, far away from the third elastic element, of the third piston is connected with a second connecting rod, a second clamping plate is connected to the outer wall of the second connecting rod, and the second clamping plate is movably clamped with the rotating shaft.

Preferably, the second clamping component further comprises a fourth movable groove formed in the handle, a second air guide pipe is communicated between the fourth movable groove and the third movable groove, a fourth piston is connected to the inner wall of the fourth movable groove in a sliding mode, a fourth elastic element is connected between the fourth piston and the inner wall of the fourth movable groove, a straight rod is connected to one end, far away from the fourth elastic element, of the fourth piston, and a pressing plate is connected to the outer wall of the straight rod.

Preferably, first block board and second block board are the same in structure, first block board includes the arc plate body that links firmly with first connecting rod, arc plate body outer wall is provided with evenly distributed's card strip, the axis of rotation outer wall is seted up with card strip matched with draw-in groove.

Preferably, the square fixing frame is arranged at an included angle between the two assembled wallboards, and a groove is formed in the included angle.

The invention also discloses a use method of the assembled external wall top reinforcing device based on the BIM technology, which comprises the following steps:

s1: after the two assembled wallboards, namely the side board and the top board are connected through concrete pouring, the square fixing frame is arranged at the included angle of the two assembled wallboards, the two first threaded pipes and the clamping plates connected with the first threaded pipes are far away from the square fixing frame and respectively pass through the through holes of the wallboards through the reverse handle, and after the clamping plates pass through the wallboards along with the first threaded pipes, the clamping plates are rotated to enable the clamping plates and the through holes to form a certain inclination angle;

s2: the handle drives the second threaded pipe and the rotating rod connected with the second threaded pipe to rotate through the forward rotation handle, so that the first bevel gear on the outer side of the rotating rod is meshed with the second bevel gear on the outer side of the rotating shaft, the rotating shaft drives the first threaded pipe to rotate through the first clamping plate, the first threaded pipe moves relative to the square fixing frame in threaded connection with the first threaded pipe, the limiting plate is driven to move in the moving process of the first threaded pipe, the clamping plate sleeved outside the first threaded pipe is driven by the limiting plate to move towards the wallboard until the clamping plate abuts against the wallboard, and the wallboard is pressed;

s3: when the thicknesses of the two assembled wallboards are the same, the clamping plates on the two sides simultaneously perform auxiliary fixing on the two wallboards; if the two assembled wallboards are different in thickness, one clamping plate can be firstly abutted and fixed with a wallboard with a thicker thickness, in the process, the ejector rod in the clamping plate abutted against the wallboard is stressed and contracted to enter the second movable groove, the second elastic element is compressed, the second piston extrudes air in the second movable groove to enter the first movable groove through the first air guide pipe, the first piston is acted on the first piston in the first movable groove, the first piston moves upwards, the first elastic element is compressed, and at the moment, the first clamping plate synchronously moves upwards and is not clamped with the rotating shaft on the side;

s4: at the moment, the wallboard with the thinner thickness on the other side is not pressed by the clamping plate, the handle is continuously rotated to drive the rotating rod to rotate, the rotating shafts on the two sides continuously rotate along with the meshing between the bevel gears, one rotating shaft which is not clamped with the first threaded pipe cannot drive the first threaded pipe to continuously rotate in the rotating process, the clamping plate on the side is kept in a pressing state on the wallboard with the thicker thickness, the other first threaded pipe which is clamped with the rotating shaft continuously moves relative to the square fixing frame until the first threaded pipe on the side drives the clamping plate to be pressed and fixed with the wallboard with the thinner thickness through the limiting plate;

s5: after concrete between the two wallboards is solidified, the pressing plate extrudes the fourth piston through the straight rod by pressing the pressing plate and reversely rotating the handle, air in the fourth movable groove enters the third movable groove through the second air duct, the third elastic element is stretched, the third piston pushes the second clamping plate to move upwards through the second connecting rod, the clamping strip is embedded into the clamping groove in the rotating process of the rotating shaft, clamping between the first threaded pipe and the rotating shaft is realized, the first threaded pipe synchronously rotates along with the rotating shaft, the first threaded pipe is far away from the square fixing frame, the limiting plate is not tightly abutted against the clamping plate, the ejector rod in the clamping plate extends out, acting force on the pressing plate is loosened, the clamping plate is matched with the through hole by rotating the clamping plate, the clamping plate is convenient to enter the through hole, the handle is rotated forwards at the moment, the clamping plate is close to the square fixing frame along with the first threaded pipe, and the square fixing frame is taken down from the included angle of the two wallboards.

Compared with the prior art, the invention provides an assembly type external wall top reinforcing device based on the BIM technology and a using method thereof, and the device has the following beneficial effects:

1. this assembled outer wall top reinforcing apparatus based on BIM technique and application method thereof realizes through fastening device that reinforcing apparatus is to the rapid reinforcement and demolish of two adjacent assembled wallboards fast, only need rotate a handle promptly, can realize the dismouting operation, and easy operation is convenient, very big improvement building construction efficiency, and be applicable to the wallboard of two adjacent different thickness, and the practicality is strong.

2. This assembled outer wall top reinforcing apparatus based on BIM technique and application method thereof, through corotation handle, make the handle drive second screwed pipe and the dwang of being connected with it rotates, and then make the first bevel gear in the dwang outside and the second bevel gear in the axis of rotation outside intermeshing, make the axis of rotation drive first screwed pipe through first block board and rotate, make first screwed pipe remove for the square mount rather than threaded connection, drive the limiting plate and remove in the first screwed pipe removal process, make the clamping plate that the limiting plate drove the outside cover of first screwed pipe and establish remove to wallboard department, until clamping plate and wallboard counterbalance, support and press the wallboard.

3. According to the assembling type external wall top reinforcing device based on the BIM technology and the using method thereof, when the thicknesses of two assembling type wall boards are the same, the clamping plates on the two sides can be used for assisting and fixing the two wall boards simultaneously; if the two assembled wallboards are different in thickness, one clamping plate can be firstly abutted and fixed with the wallboard with the thicker thickness, in the process, the ejector rod in the clamping plate abutted against the wallboard is stressed and contracted to enter the second movable groove, the second elastic element is compressed, the second piston extrudes air in the second movable groove to enter the first movable groove through the first air guide pipe, the first piston is acted on the first piston in the first movable groove, the first piston moves upwards, the first elastic element is compressed, at the moment, the first clamping plate moves upwards synchronously and is not clamped with the rotating shaft on the side, the rotating shaft cannot drive the first threaded pipe to rotate continuously along with the meshing between the bevel gears, the clamping plate on the side is kept in an abutting state against the wallboard with the thicker thickness, and the first threaded pipe is prevented from moving continuously, so that the clamping plate or the wallboard is damaged.

4. This assembled outer wall top reinforcing apparatus based on BIM technique and application method thereof, through pressing down the clamp plate and getting into the handle and the reversal handle, make the clamp plate pass through the straight-bar and extrude the fourth piston, the air in the fourth activity inslot passes through the second air duct and gets into the third activity groove, third elastic element is tensile, the third piston promotes the second block board through the second connecting rod and shifts up, make the card strip imbed the draw-in groove in the axis of rotation process, realize the block again between first screwed pipe and the axis of rotation, make first screwed pipe rotate along with the axis of rotation is synchronous, square mount is kept away from to first screwed pipe, make the limiting plate no longer closely support the grip block, make square mount take off from the contained angle department of two wallboards.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural diagram of portion B of FIG. 2 according to the present invention;

FIG. 5 is a schematic cross-sectional view of a first threaded pipe according to the present invention;

FIG. 6 is a schematic cross-sectional view of a second threaded pipe of the present invention;

FIG. 7 is a schematic structural view of a first engaging plate according to the present invention;

fig. 8 is a sectional view schematically showing the structure of the handle of the present invention.

In the figure: 1. an assembled wallboard; 101. perforating; 2. a square fixing frame; 201. a groove; 3. a first threaded pipe; 301. a limiting plate; 4. a clamping plate; 5. a rotating shaft; 501. a card slot; 6. a connecting plate; 7. rotating the rod; 701. a first bevel gear; 702. a second bevel gear; 703. a guide groove; 8. a second threaded pipe; 801. a handle; 802. a guide strip; 9. a first movable slot; 901. a first piston; 902. a first elastic element; 903. a first link; 904. a first engaging plate; 9041. an arc-shaped plate body; 9042. clamping the strip; 10. a second movable slot; 11. a second piston; 111. a second elastic element; 112. a top rod; 12. a first air duct; 13. a third movable slot; 131. a third piston; 132. a third elastic element; 133. a second link; 134. a second engaging plate; 14. a fourth movable slot; 141. a fourth piston; 142. a fourth elastic element; 143. a straight rod; 144. pressing a plate; 15. a second air duct.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is to be understood that the embodiments described are merely exemplary embodiments, rather than exemplary embodiments, and that all other embodiments may be devised by those skilled in the art without departing from the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1 and 2, an assembled outer wall top reinforcing apparatus based on BIM technique, include two assembled wallboard 1 that connect through concrete placement, contained angle department between two assembled wallboard 1 is provided with square mount 2, the equal threaded connection of 2 both sides outer walls of square mount has first screwed pipe 3, 3 outer wall swing joint of first screwed pipe has grip block 4, grip block 4 offsets with the activity of assembled wallboard 1, set up on the assembled wallboard 1 with 4 matched with perforation 101 of grip block, 3 outer wall connections of first screwed pipe have limiting plate 301, be provided with axis of rotation 5 in the first screwed pipe 3, be provided with in the first screwed pipe 3 and be used for with 5 synchronous pivoted block mechanism of axis of rotation, be provided with in the square mount 2 and be used for driving 5 pivoted fastening device of axis of rotation.

Specifically, after two assembled wallboard 1 are that the curb plate passes through concrete placement with the roof and is connected, make square mount 2 arrange two assembled wallboard 1's contained angle department in, through the quick reinforcement and the quick demolish of fastening device realization device to two adjacent assembled wallboard 1, easy operation is convenient, very big improvement building efficiency, and be applicable to the wallboard of two adjacent different thickness, the practicality is strong.

Referring to fig. 1, 2 and 6, as a preferred technical solution of the present invention, the fastening mechanism includes a connecting plate 6 fixedly disposed in the square fixing frame 2, a rotating rod 7 is rotatably connected to the connecting plate 6, a first bevel gear 701 is connected to an outer wall of the rotating rod 7, a second bevel gear 702 engaged with the first bevel gear 701 is further rotatably connected to an outer wall of the connecting plate 6, and the second bevel gear 702 is fixedly connected to the rotating shaft 5; by rotating the rotating rod 7, the rotating rod 7 drives the first bevel gear 701 to mesh with the second bevel gear 702 outside the rotating shaft 5, thereby driving the rotating shaft 5.

Further, a second threaded pipe 8 is connected in the square fixing frame 2 in a threaded manner, the second threaded pipe 8 is connected to the outer portion of the rotating rod 7 in a sliding manner, a guide strip 802 is connected to the inner wall of the second threaded pipe 8, a guide groove 703 matched with the guide strip 802 is formed in the outer wall of the rotating rod 7, and a handle 801 is connected to one end, away from the rotating rod 7, of the second threaded pipe 8; second screwed pipe 8 drives dwang 7 through gib block 802 and rotates at the rotation in-process, and because second screwed pipe 8 and 2 threaded connection of square mount, avoid dwang 7 to rotate at will, influence grip block 4 to the centre gripping fixed state of wallboard.

Referring to fig. 2, 3, 4, 5 and 7, as a preferred embodiment of the present invention, the engaging mechanism includes a first engaging component and a second engaging component, the first engaging component includes a first movable groove 9 formed in the first threaded pipe 3, a first piston 901 is slidably connected to an inner wall of the first movable groove 9, a first elastic element 902 is connected between the first piston 901 and an inner wall of the first movable groove 9, a first connecting rod 903 is connected to one end of the first piston 901 away from the first elastic element 902, a first engaging plate 904 is connected to an outer wall of the first connecting rod 903, and the first engaging plate 904 is movably engaged with the rotating shaft 5.

Furthermore, the first clamping component further comprises a second movable groove 10 formed in the clamping plate 4, a first air duct 12 is connected between the second movable groove 10 and the first movable groove 9, a second piston 11 is connected on the inner wall of the second movable groove 10 in a sliding manner, a second elastic element 111 is connected between the second piston 11 and the inner wall of the second movable groove 10, one end, far away from the second elastic element 111, of the second piston 11 is connected with a push rod 112, and the push rod 112 is movably abutted to the assembled wallboard 1.

Specifically, if the thicknesses of the two assembled wallboards 1 are different, one of the clamping plates 4 will come into contact with the wallboard with a thicker thickness and be fixed, in the process, the ejector rod 112 in the clamping plate 4 that is in contact with the wallboard is forced to contract and enter the second movable groove 10, the second elastic element 111 is compressed, the second piston 11 extrudes the air in the second movable groove 10 and enters the first movable groove 9 through the first air duct 12, and acts on the first piston 901 in the first movable groove 9 to move the first piston 901 upwards, the first elastic element 902 is compressed, at this time, the first clamping plate 904 synchronously moves upwards and is no longer clamped with the rotating shaft 5 on the side, so that the rotating shaft 5 will not drive the first threaded pipe 3 to continue to rotate when continuing to rotate along with the meshing between the bevel gears, the clamping plate 4 on the wallboard with a thicker thickness is kept in a contact state, and the first threaded pipe 3 is prevented from continuing to move, so that the clamping plate 4 or the wallboard is damaged.

Referring to fig. 2, 3, 4, 5 and 8, as a preferred embodiment of the present invention, the second engaging member includes a third movable groove 13 formed in the first threaded pipe 3, a third piston 131 is slidably connected to an inner wall of the third movable groove 13, a third elastic element 132 is connected between the third piston 131 and the inner wall of the third movable groove 13, a second connecting rod 133 is connected to an end of the third piston 131 far from the third elastic element 132, a second engaging plate 134 is connected to an outer wall of the second connecting rod 133, and the second engaging plate 134 is movably engaged with the rotating shaft 5.

Furthermore, the second clamping assembly further comprises a fourth movable groove 14 formed in the handle 801, a second air duct 15 is communicated between the fourth movable groove 14 and the third movable groove 13, a fourth piston 141 is slidably connected to the inner wall of the fourth movable groove 14, a fourth elastic element 142 is connected between the fourth piston 141 and the inner wall of the fourth movable groove 14, a straight rod 143 is connected to one end, away from the fourth elastic element 142, of the fourth piston 141, and a pressing plate 144 is connected to the outer wall of the straight rod 143.

Specifically, after concrete between two wallboards is solidified, the pressing plate 144 enters the handle 801 and reverses the handle 801 by pressing, so that the pressing plate 144 extrudes the fourth piston 141 through the straight rod 143, air in the fourth movable groove 14 enters the third movable groove 13 through the second air duct 15, the third elastic element 132 is stretched, the third piston 131 pushes the second clamping plate 134 to move upwards through the second connecting rod 133, the clamping strip 9042 is embedded into the clamping groove 501 in the rotation process of the rotating shaft 5, clamping between the first threaded pipe 3 and the rotating shaft 5 is realized, the first threaded pipe 3 synchronously rotates along with the rotating shaft 5, the first threaded pipe 3 is far away from the square fixing frame 2, the limiting plate 301 is not tightly abutted to the clamping plate 4 any more, and the square fixing frame 2 is taken down from the included angle of the two wallboards.

Referring to fig. 5 and 7, as a preferred technical solution of the present invention, the first engaging plate 904 and the second engaging plate 134 have the same structure, the first engaging plate 904 includes an arc-shaped plate 9041 fixedly connected to the first connecting rod 903, the outer wall of the arc-shaped plate 9041 is provided with evenly distributed engaging strips 9042, and the outer wall of the rotating shaft 5 is provided with engaging slots 501 matched with the engaging strips 9042; the rotation shaft 5 is inserted into the locking groove 501 through the locking strip 9042 during rotation, so that the first threaded pipe 3 is locked with the rotation shaft 5.

Referring to fig. 1 and 2, as a preferred technical scheme of the present invention, a square fixing frame 2 is disposed at an included angle between two assembled wallboards 1, and is provided with a groove 201; recess 201 makes square mount 2 effectively avoid the joint line between two wallboards, when avoiding square mount 2 to carry out the centre gripping fixed to two wallboards, the concrete that does not solidify between two wallboards is extruded and with 2 in close contact with of square mount, leads to the concrete to solidify the back, the inconvenient dismantlement of square mount 2.

The invention also discloses a use method of the assembled external wall top reinforcing device based on the BIM technology, which comprises the following steps:

s1: after two assembled wallboards 1, namely side boards and a top board are connected through concrete pouring, a square fixing frame 2 is arranged at the included angle of the two assembled wallboards 1, two first threaded pipes 3 and clamping boards 4 connected with the first threaded pipes are far away from the square fixing frame 2 and respectively pass through holes 101 of the wallboards by reversing a handle 801, and after the clamping boards 4 pass through the wallboards along with the first threaded pipes 3, the clamping boards 4 are rotated to enable the clamping boards 4 and the through holes 101 to form a certain inclination angle;

s2: through forward rotation of the handle 801, the handle 801 drives the second threaded pipe 8 and the rotating rod 7 connected with the second threaded pipe to rotate, so that the first bevel gear 701 on the outer side of the rotating rod 7 is meshed with the second bevel gear 702 on the outer side of the rotating shaft 5, the rotating shaft 5 drives the first threaded pipe 3 to rotate through the first clamping plate 904, the first threaded pipe 3 moves relative to the square fixing frame 2 in threaded connection with the first threaded pipe 3, the limiting plate 301 is driven to move in the moving process of the first threaded pipe 3, and the limiting plate 301 drives the clamping plate 4 sleeved outside the first threaded pipe 3 to move towards the wallboard until the clamping plate 4 abuts against the wallboard to press the wallboard;

s3: when the thicknesses of the two assembled wallboards 1 are the same, the clamping plates 4 on the two sides can be used for assisting in fixing the two wallboards at the same time; if the thicknesses of the two assembled wallboards 1 are different, one clamping plate 4 is firstly abutted and fixed with a wallboard with a thicker thickness, in the process, the ejector rod 112 in the clamping plate 4 abutted against the wallboard is forced to contract to enter the second movable groove 10, the second elastic element 111 is compressed, the second piston 11 extrudes air in the second movable groove 10 to enter the first movable groove 9 through the first air duct 12, and acts on the first piston 901 in the first movable groove 9 to enable the first piston 901 to move upwards, the first elastic element 902 is compressed, and at the moment, the first clamping plate 904 synchronously moves upwards and is not clamped with the rotating shaft 5 on the side any more;

s4: at this time, the wallboard with the thinner thickness on the other side is not pressed by the clamping plate 4, the handle 801 is continuously rotated to drive the rotating rod 7 to rotate, the rotating shafts 5 on the two sides continuously rotate along with the engagement between the bevel gears, one of the rotating shafts 5 which is not clamped with the first threaded pipe 3 cannot drive the first threaded pipe 3 to continuously rotate in the rotating process, the clamping plate 4 on the side is kept in a pressing state on the wallboard with the thicker thickness, and the other first threaded pipe 3 which is clamped with the rotating shaft 5 continuously moves relative to the square fixing frame 2 until the first threaded pipe 3 on the side drives the clamping plate 4 to be pressed and fixed with the wallboard with the thinner thickness through the limiting plate 301;

s5: after concrete between two wallboards is solidified, the pressing plate 144 enters the handle 801 and rotates the handle 801 reversely, the pressing plate 144 extrudes the fourth piston 141 through the straight rod 143, air in the fourth movable groove 14 enters the third movable groove 13 through the second air duct 15, the third elastic element 132 is stretched, the third piston 131 pushes the second clamping plate 134 to move upwards through the second connecting rod 133, the clamping strip 9042 is embedded into the clamping groove 501 in the rotation process of the rotating shaft 5, clamping between the first threaded pipe 3 and the rotating shaft 5 is realized, the first threaded pipe 3 synchronously rotates along with the rotating shaft 5, the first threaded pipe 3 is far away from the square fixing frame 2, the limiting plate 301 is not tightly abutted against the clamping plate 4 any more, the ejector rod 112 in the clamping plate 4 extends out, acting force on the pressing plate 144 is released, the clamping plate 4 is matched with the through rotating the clamping plate 4, the clamping plate 4 is convenient to enter the through hole 101, the handle 801 is convenient to rotate, the clamping plate 4 is close to the square fixing frame 2, the square fixing frame 2 is taken down from a corner between two wallboards, namely only one handle 801 is rotated, the handle 801 is convenient to assemble and disassemble, the two wallboards, the construction efficiency is greatly improved, and the construction efficiency is high.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (4)

1. The assembly type construction portable device based on the BIM technology comprises a base (1) and is characterized in that a walking assembly is arranged at the bottom of the base (1), a maintenance platform (2) used for workers to move is arranged above the base (1), a door plate (201) is rotatably connected to the outer wall of the maintenance platform (2), a first protection assembly used for locking the door plate (201) is arranged in the maintenance platform (2), a second protection assembly used for limiting the movement of the walking assembly is further arranged in the maintenance platform (2), lifting mechanisms (3) used for high-altitude operation of the maintenance platform (2) are arranged on two sides of the outer wall of the base (1), and a release assembly used for releasing the locking of the door plate (201) by the first protection assembly is further arranged on the base (1);

the lifting mechanism (3) comprises a driving motor (301) fixedly arranged on the bottom wall of the base (1), the output end of the driving motor (301) penetrates through the base (1) and is connected with a screw rod (302), a limiting plate (304) is arranged at the end part of the screw rod (302), a sleeve (303) is in threaded connection with the outer wall of the screw rod (302), and the sleeve (303) is fixedly connected with the outer wall of the maintenance platform (2);

the maintenance platform (2) comprises a protection enclosing plate (4) connected between two sleeves (303), two sides of the bottom of the protection enclosing plate (4) are fixedly connected with a first fixing plate (401) and a second fixing plate (402) respectively, a first protection assembly is arranged in the second fixing plate (402), a second protection assembly is arranged in the first fixing plate (401), the first fixing plate (401) is connected with a door plate (201) through a rotating shaft, a torsion spring for resetting the door plate (201) is arranged between the rotating shaft and the first fixing plate (401) in the circumferential direction, a bottom plate (403) is connected in the protection enclosing plate (4) in a sliding mode, and first elastic elements (404) are arranged between the bottom plate (403) and the first fixing plate (401) and the second fixing plate (402);

sliding blocks (4031) are arranged on two sides of the outer wall of the bottom plate (403), and sliding grooves (4032) matched with the sliding blocks (4031) are formed in the inner wall of the protective enclosing plate (4);

the first protection assembly comprises a U-shaped groove (5) formed in a second fixing plate (402), two sides of the interior of the U-shaped groove (5) are respectively connected with a first piston (501) and a second piston (502) in a sliding mode, a second elastic element (503) and a third elastic element (504) are respectively connected between the first piston (501), the second piston (502) and the inner wall of the U-shaped groove (5), one side, far away from the second elastic element (503), of the first piston (501) is connected with a first sliding rod (5011), the first sliding rod (5011) penetrates through the second fixing plate (402) and movably abuts against a base plate (403), one end, far away from the third elastic element (504), of the second piston (502) is connected with a first inserting rod (5021), the first protection assembly further comprises a first inserting hole (6) formed in the bottom wall of the door panel (201), far away from the bottom wall of the rotating shaft, and the first inserting rod (5021) is movably connected in the first inserting hole (6);

the walking assemblies comprise fixed blocks (7) symmetrically and fixedly arranged on two sides of the bottom of the base (1), a rotating rod (701) is rotatably connected between the two fixed blocks (7), rollers (702) are arranged at two ends of the rotating rod (701), the walking assemblies are arranged in two groups, and the two groups of walking assemblies are symmetrically arranged on two sides of the base (1);

the second protection assembly comprises a first movable groove (8) formed in a first fixing plate (401), a third piston (801) is connected to the inner wall of the first movable groove (8) in a sliding mode, a fourth elastic element (802) is arranged between the third piston (801) and the inner wall of the first movable groove (8), the outer wall of the third piston (801) is further connected with a second sliding rod (803), one end, far away from the third piston (801), of the second sliding rod (803) penetrates through the first fixing plate (401) and movably abuts against a bottom plate (403), the second protection assembly further comprises a second movable groove (9) formed in a base (1), an air guide pipe (11) is communicated between the second movable groove (9) and the first movable groove (8), a fourth piston (901) is connected to the inner wall of the second movable groove (9) in a sliding mode, a second insertion rod (902) is connected to the outer wall of the fourth piston (901), a fifth elastic element (903) is sleeved with the outer wall of the second insertion rod (902), and two ends of the fifth elastic element (903) are connected with the fourth piston (901) respectively, and the second insertion rod (701) is matched with a second insertion hole (701).

2. The BIM-technology-based assembly type construction portable device is characterized in that a support plate (12) is connected to the outer wall of the base (1), a rotating shaft (121) is rotatably connected to the support plate (12) through a bearing, a winding drum (122) is arranged on the outer wall of the rotating shaft (121), the air guide pipe (11) is wound on the winding drum (122), a spirally-arranged partition plate (123) is arranged on the outer wall of the winding drum (122), a driven bevel gear (1211) is connected to one end, away from the support plate (12), of the rotating shaft (121), and a driving bevel gear (3021) meshed with the driven bevel gear (1211) is connected to the outer wall of the lead screw (302).

3. The portable assembly type construction device based on the BIM technology as claimed in claim 1, wherein the release assembly comprises a sliding groove (14) formed in the base (1), the inner wall of the sliding groove (14) is connected with a sixth elastic element (141), one end, away from the inner wall of the sliding groove (14), of the sixth elastic element (141) is connected with a movable insertion rod (142), the movable insertion rod (142) is connected with a connecting rod (143), one end, away from the movable insertion rod (142), of the connecting rod (143) is connected with a stressed block (144), the stressed block (144) is provided with a first inclined surface which movably abuts against the sleeve (303), the release assembly further comprises a groove (15) formed in the base (1), a protruding block (13) is slidably connected in the groove (15), a seventh elastic element (151) is arranged between the protruding block (13) and the inner wall of the groove (15), the protruding block (13) movably abuts against the bottom plate (403), the protruding block (13) is further provided with a limiting groove (142) matched with the movable insertion rod (142), and a second inclined surface is arranged on the limiting rod (142).

4. A method for using the prefabricated construction portable device based on the BIM technology according to any one of claims 1 to 3, comprising the steps of:

s1: when the assembly type building needs to be maintained, the device is moved to an area to be maintained through a roller (702) of the walking assembly, a worker pulls open a door plate (201) at the maintenance platform (2), carries a tool to enter the maintenance platform (2), then loosens the door plate (201), the door plate (201) automatically resets under the action of a torsion spring, then a driving motor (301) is controlled to operate, the output end of the driving motor (301) drives a screw rod (302) to rotate, a sleeve (303) on the outer side of the screw rod (302) moves upwards on the outer side of the screw rod (302), then the maintenance platform (2) between the two sleeves (303) moves upwards, and the worker is sent to a high place;

s2: after an operator enters the maintenance platform (2), the base plate (403) moves downwards under the pressure of the gravity of the operator, the first elastic element (404) is compressed, in the process, the base plate (403) acts on the first sliding rod (5011) to enable the first sliding rod (5011) to push the first piston (501) to move downwards in the U-shaped groove (5), the second elastic element (503) is compressed, the first piston (501) presses air in the U-shaped groove (5) and enables the air to act on the second piston (502), the second piston (502) moves upwards in the U-shaped groove (5), and the third elastic element (504) is stretched to enable the second piston (502) to push the first inserted rod (1) to move upwards to penetrate through the second fixing plate (402) and enter the first inserting hole (6) in the bottom of the door plate (201) to fix the door panel (201);

s3: when the bottom plate (403) moves downwards, the bottom plate (403) can also apply force on the second sliding rod (803), so that the second sliding rod (803) drives the third piston (801) to move downwards in the first movable groove (8), the fourth elastic element (802) is compressed, the third piston (801) extrudes air in the first movable groove (8) and enters the second movable groove (9) through the air duct (11), the air entering the second movable groove (9) applies force on the fourth piston (901), the fifth elastic element (903) is compressed, the fourth piston (901) drives the second inserting rod (902) to move downwards and is inserted into the second inserting hole (10) of the rotating rod (701), locking of the rotating rod (701) is realized, and further the walking assembly is locked;

s4: when the sleeve (303) moves upwards in the rotation of the screw rod (302), the sleeve (303) presses the stress block (144), so that the stress block (144) moves and the movable insertion rod (142) is driven by the connecting rod (143) to move, the sixth elastic element (141) is compressed, the movable insertion rod (142) does not limit the bump (13), the bump (13) moves upwards and resets under the elastic force of the seventh elastic element (151), after the maintenance work is finished, the driving motor (301) is controlled to rotate reversely, the sleeve (303) on the screw rod (302) drives the maintenance platform (2) to move downwards, when the maintenance platform (2) moves downwards to the base (1), the bump (13) supports the bottom plate (403), so that the bottom plate (403) moves upwards relative to the descending protective enclosing plate (4), so that the first elastic element (404) is not compressed, the distance between the bottom plate (403) and the first fixing plate (401) and the second fixing plate (402) at the bottom of the protective enclosing plate (403) is released, until the first fixing plate (403) and the door panel (201) are opened, and the door panel (201) can move outwards from the door panel (1), and the door panel (201), and continuously controlling the screw rod (302) to rotate, continuously moving the maintenance platform (2) and the bottom plate (403) downwards, continuously abutting and acting the lug (13) by the bottom plate (403), enabling the lug (13) to be stressed by the seventh elastic element (151) to be compressed, enabling the movable insertion rod (142) to be inserted into the limiting groove (131) under the elastic action of the sixth elastic element (141), locking the lug (13), then reversely rotating the screw rod (302), driving the maintenance platform (2) to move upwards for a certain distance, enabling the bottom plate (403) to be far away from the lug (13), and preparing for self-locking of the door panel (201) on the maintenance platform (2) next time.

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