Temporary support of assembly type prefabricated wall panel

Abstract

The utility model relates to the technical field of assembly type building installation, and particularly discloses a temporary support of an assembly type prefabricated wallboard, which comprises a plurality of strut assemblies, a sliding rod connected between the strut assemblies in a sliding manner and a plurality of supporting shafts detachably connected to the sliding rod, and the plurality of supporting shafts are uniformly distributed along the length direction of the sliding rod; a placing position for placing a reserved wallboard is formed between the supporting shafts, and adjusting assemblies for installing prefabricated wallboards with different heights on the supporting shafts are further arranged between the supporting column assemblies; the first adjusting assembly is fixedly connected between the supporting column assemblies and can be used for adjusting the height of the sliding rod, the second adjusting assembly is arranged between the supporting column assemblies and can be used for adjusting the height of the single supporting shaft, the first adjusting assembly is in threaded connection with the sliding rod, and the second adjusting assembly can be detachably connected with the supporting shaft. According to the scheme, the problems that the range of prefabricated wallboards supported by a pre-positioning support of the prefabricated wallboards is limited, and the pre-positioning support cannot adapt to the prefabricated wallboards of different sizes can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of assembly-type building installation, and specifically discloses a temporary bracket for an assembled prefabricated wall panel. Background Art

[0002] In recent years, driven by the country's encouragement of construction companies to carry out prefabricated construction and on-site assembly, prefabricated buildings have developed rapidly. Prefabricated buildings are buildings assembled on site with prefabricated components. Compared with traditional construction methods, prefabricated buildings are built quickly, are less restricted by climatic conditions, and can save labor costs. Prefabricated wall panels are one of the structures in prefabricated buildings. Prefabricated wall panels are reinforced concrete plate-type components processed in prefabrication plants (fields) or construction sites for building assembly. Before prefabricated wall panels are installed in prefabricated buildings, a safety inspection of the construction site must be carried out to ensure that the prefabricated wall panels can be firmly installed in the prefabricated building. At this time, temporary brackets are needed to place the prefabricated wall panels to ensure that the prefabricated wall panels do not wear out at the construction site, making it convenient for workers to install the prefabricated wall panels.

[0003] In the prior art, a support frame is used to support prefabricated wall panels. The support frame includes two support columns placed vertically on the ground and a horizontal plate fixed between the support columns. A number of support shafts are symmetrically fixed on both sides of the horizontal plate, and the support shafts are evenly distributed along the length direction of the horizontal plate. When using the support frame, the prefabricated wall panels can be placed between the support shafts. Prefabricated wall panels can be placed between the support shafts. Through this device, the need for temporary placement of prefabricated wall panels at the construction site can be met, and it is convenient for workers to install prefabricated wall panels. However, the range of prefabricated wall panels that can be placed by this device is limited, and prefabricated wall panels of different sizes cannot be placed. For example, when the height and length of the prefabricated wall panel are lower than the device, the support shaft in the device is much higher than the height of the prefabricated wall panel, and the prefabricated wall panel does not contact the support shaft, so the prefabricated wall panel cannot be placed on the device.

[0004] Therefore, in view of this, the inventor provides a temporary bracket for assembled prefabricated wall panels to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the prefabricated wall panels that can be placed in the conventional prefabricated wall panel pre-positioning bracket are limited in range and prefabricated wall panels of different sizes cannot be placed.

[0006] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a temporary support for assembled prefabricated wall panels, including a plurality of pillar assemblies and a plurality of support shafts arranged between the pillar assemblies, the plurality of support shafts are evenly distributed along the length direction of the sliding rod, and placement positions for reserved wall panels are formed between the support shafts. A sliding rod is slidably connected between the pillar assemblies, and the plurality of support shafts are detachably connected to the sliding rod. An adjustment assembly is also provided between the pillar assemblies to enable the support shafts to place prefabricated wall panels of different heights. The adjustment assembly includes a first adjustment assembly fixed between the pillar assemblies and used for adjusting the height of the sliding rod, and a second adjustment assembly arranged between the pillar assemblies and used for adjusting the height of a single support shaft.

[0007] The principles and effects of this basic solution are:

[0008] 1. Compared with the prior art, this solution discloses a temporary bracket for assembled prefabricated wall panels, wherein a sliding rod is arranged between the pillar assemblies, a supporting column is arranged on the sliding rod, and an adjusting assembly for adjusting the height of the supporting shaft is also arranged between the pillar assemblies. When the temporary bracket in this solution is used, the supporting shaft can be driven to move up and down between the pillar assemblies by the adjusting assembly. When the supporting shaft moves up and down, the height of the placement position between the supporting shafts can be adjusted, and prefabricated wall panels of different heights can be placed in the supporting shaft. This device can place prefabricated wall panels of different heights, thereby expanding the scope of use of this device and improving the applicability of this device.

[0009] 2. Compared with the prior art, the present invention discloses a temporary bracket for assembled prefabricated wall panels, wherein a first adjustment assembly and a second adjustment assembly are arranged between the pillar assemblies, and the height of the sliding rod can be adjusted by the first adjustment assembly, so that the heights of multiple support shafts on the sliding rod can be adjusted, and when the heights of multiple support shafts are adjusted, the heights of the placement positions between the support shafts can be adjusted, so that prefabricated wall panels of different heights can be placed at the multiple placement positions between the support shafts, and the height of a single support shaft on the sliding rod can be adjusted by the second adjustment assembly, so that when the height of a single support shaft is adjusted, the height of a single placement position on the sliding rod can be adjusted, so that prefabricated wall panels of different heights can be placed at a single placement position on the sliding rod, and in the above manner, prefabricated wall panels of different heights can be placed between the support shafts, and compared with traditional support frames, the range in which prefabricated wall panels can be placed in the present device is expanded, and prefabricated wall panels of different sizes can be placed.

[0010] Furthermore, the support assembly includes a rectangular column slidably connected to the sliding rod and a plurality of inclined support columns detachably connected to the side of the rectangular column for assisting the support of the rectangular column. A sliding groove is opened on one side of the rectangular columns close to each other, and both sides of the sliding rod are slidably connected to the sliding groove.

[0011] The arrangement of rectangular columns and inclined support columns can support the support shaft so that the prefabricated wall panels can be stably placed on the support shaft.

[0012] Furthermore, the first adjustment assembly includes a first cross bar fixedly connected between the rectangular columns, a second cross bar fixedly connected between the rectangular columns, and a connecting column fixedly connected between the first cross bar and the second cross bar, the connecting column having a cavity therein, a screw rod rotatably connected therein, slots for accommodating the sliding rod to pass through symmetrically on both sides of the connecting column, the sliding rod passes through the slots from the connecting column, the sliding rod is threadedly connected to the screw rod and can be driven by the screw rod to achieve height adjustment, the bottom end of the connecting column having a through hole connected to the cavity, the screw rod having a rotating block fixed thereon that extends out from the connecting column through the through hole.

[0013] The design of the first cross bar, the second cross bar and the screw allows a worker to rotate the rotating block to rotate the screw. The rotation of the screw can drive the meshing sliding rod on the screw to move, so that the supporting shaft on the sliding rod can move in the vertical direction, so that prefabricated wall panels of different heights can be installed between the supporting shafts.

[0014] Furthermore, the sliding rod is provided with a plurality of connecting through holes evenly distributed along the length direction of the sliding rod, the support shafts respectively pass through the plurality of connecting through holes and are symmetrically located on both sides of the sliding rod along the length direction of the sliding rod, the support shafts are fixedly connected with connecting plates, the connecting plates are provided with a plurality of first connecting holes, the sliding rod is provided with a plurality of second connecting holes, the first connecting holes are provided with fixing bolts, the fixing bolts pass through the second connecting holes and are threadedly connected with nuts.

[0015] The connecting through hole, the first connecting hole, the second connecting hole, the connecting plate and the fixing bolt are arranged such that the supporting shaft passed through the connecting through hole, the fixing bolt arranged on the first connecting hole passed through the second connecting hole, and the threaded connecting nut on the fixing bolt fixes the supporting shaft fixed to the connecting plate and the sliding rod.

[0016] Furthermore, the second adjustment assembly includes a plurality of mounting columns fixedly connected between the first cross bar and the second cross bar, and the plurality of mounting columns are evenly distributed along the length direction of the sliding rod. The mounting columns are each provided with a rectangular through groove for accommodating the support shaft to pass through, and a plurality of mounting holes are provided on both sides of the rectangular through groove, and the fixing bolts can pass through the mounting holes, and the plurality of mounting holes are evenly distributed along the length direction of the mounting columns.

[0017] The setting of the mounting column and the mounting hole can remove the single support shaft on the sliding rod from the sliding rod, and then pass the removed support shaft through the rectangular through groove. According to the height of the prefabricated wall panel, the mounting hole of the mounting column that adapts to the height is selected, and the support shaft is fixed to the mounting column through the mounting hole, so as to realize the temporary placement of prefabricated wall panels of different sizes.

[0018] Furthermore, a first limiting component for limiting the movement of the prefabricated wall panels along the length direction of the sliding rod is fixedly connected between the rectangular columns, and a second limiting component for limiting the movement of the prefabricated wall panels toward one end away from the support axis is also provided on the side of the first cross bar away from each other.

[0019] The provision of the first limiting component and the second limiting component can limit the position of the prefabricated wall panels on the prefabricated wall panels placed between the support shafts, so that the prefabricated wall panels can be stably placed between the support shafts.

[0020] Furthermore, the first limiting assembly includes mounting blocks symmetrically fixed to the bottom end surface of the rectangular column along the length direction of the sliding rod and a plurality of connecting blocks fixed between the mounting blocks and parallel to the length direction of the sliding rod, a plurality of limiting blocks evenly distributed along the length direction of the sliding rod are fixed to the top end surface of the connecting block, and placement grooves in the same vertical direction as the placement position are formed between the limiting blocks.

[0021] The setting of the limit block can place the bottom end of the prefabricated wall panel in the placement groove formed between the limit blocks. The side of the limit block can limit the prefabricated wall panel to prevent the prefabricated wall panel from moving along the length direction of the sliding rod and separating from the support shaft, causing the prefabricated wall panel to fall to the ground.

[0022] Furthermore, the second limiting assembly includes a first mounting rod symmetrically fixedly connected to both ends of the first cross bar and a second mounting rod fixedly connected to both ends of the first mounting rod, the length direction of the first mounting rod is perpendicular to the length direction of the first cross bar, the length direction of the second mounting rod is parallel to the length direction of the rectangular column, the free ends of the second mounting rods are fixedly connected to the top end surface of the mounting block, the second mounting rods are each provided with a through groove on one side close to each other, and a limiting plate for limiting the movement of the prefabricated wall panel toward one end away from the supporting shaft is slidably connected in the through groove on the same side of the first cross bar, and the mounting blocks are each provided with a limiting groove that can accommodate the through groove of the limiting plate.

[0023] The through groove and the limit plate are arranged so that the limit plate can be fixed on the side of the limit block away from the sliding rod through the engagement of the limit plate and the through groove, thereby limiting the prefabricated wall panel toward one end of the support shaft away from each other, thereby preventing the prefabricated wall panel from moving toward one end of the support shaft away from each other and separating from the support shaft, and preventing the prefabricated wall panel from falling to the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 A schematic structural diagram of a temporary bracket of an assembled prefabricated wall panel proposed in an embodiment of the present application is shown;

[0026] Figure 2 Shows Figure 1 Schematic diagram of the internal structure;

[0027] Figure 3 Shows Figure 2 The right side structure diagram of the connecting column in FIG.

[0028] Figure 4 A diagram of the placement of high precast wall panels is shown;

[0029] Figure 5 A low precast wall panel placement diagram is shown;

[0030] Figure 6 A diagram showing the combined placement of high prefabricated wall panels and low prefabricated wall panels is shown. DETAILED DESCRIPTION

[0031] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0032] The figure marks in the drawings of the specification include: sliding rod 1, supporting shaft 2, rectangular column 3, inclined supporting column 4, sliding groove 5, connecting plate 6, fixing bolt 7, first cross bar 8, second cross bar 9, connecting column 10, screw 11, notch 12, rotating block 13, mounting column 14, rectangular through groove 15, mounting hole 16, mounting block 17, connecting block 18, limit block 19, first mounting rod 20, second mounting rod 21, through groove 22, limit plate 23, prefabricated wall panel 24.

[0033] A temporary support for an assembled prefabricated wall panel, for example Figure 1 and Figure 2As shown, it includes two pillar assemblies, a sliding rod 1 slidably connected between the pillar assemblies, and a plurality of support shafts 2 detachably connected to the sliding rod 1. The pillar assembly includes a rectangular column 3 slidably connected to the sliding rod 1 and three oblique support columns 4 threadedly connected to the side of the rectangular column 3 for assisting the support of the rectangular column 3. The oblique support rods are respectively located at the front and rear sides of the rectangular column 3 and the side of the rectangular column 3 away from each other. The side of the rectangular column 3 close to each other is provided with a slide groove 5. The two sides of the sliding rod 1 are slidably connected to the slide groove 5. The arrangement of the rectangular column 3 and the oblique support column 4 can support the support shaft 2 so that the prefabricated wall panel 24 can be stably placed on the support shaft 2. The sliding rod 1 is provided with a plurality of connecting through holes evenly distributed along the length direction of the sliding rod 1. The support shaft 2 is respectively penetrated by Through several connecting through holes and symmetrically located on both sides of the sliding rod 1, connecting plates 6 are welded on the support shafts 2, two first connecting holes are opened on the connecting plate 6, and several second connecting holes are opened on the sliding rod 1. Fixing bolts 7 are arranged in the first connecting holes, and the fixing bolts 7 pass through the second connecting holes and are threadedly connected with nuts. The connecting through holes, the first connecting holes, the second connecting holes, the connecting plates 6 and the fixing bolts 7 are arranged. By passing the support shaft 2 through the connecting through holes, the fixing bolts 7 passing through the second connecting holes arranged on the first connecting holes, and the nuts threadedly connected on the fixing bolts 7, the support shaft 2 fixedly connected to the connecting plate 6 is fixed to the sliding rod 1. Several support shafts 2 are evenly distributed along the length direction of the sliding rod 1, and placement positions for reserved wall panels are formed between the support shafts 2.

[0034] like Figure 2 and Figure 3 As shown, an adjustment component is also provided between the rectangular columns 3 to enable the support shaft 2 to place prefabricated wall panels 24 of different heights. The adjustment component includes a first adjustment assembly welded between the rectangular columns 3 and used to adjust the height of the sliding rod 1, and a second adjustment assembly provided between the rectangular columns 3 and used to adjust the height of a single support shaft 2.

[0035] Specifically, Figure 2 and 3 As shown, the first adjustment assembly includes a first cross bar 8 welded between the rectangular columns 3, a second cross bar 9 welded between the rectangular columns 3, and a connecting column 10 welded between the first cross bar 8 and the second cross bar 9. A cavity is opened in the connecting column 10, and a screw 11 is rotatably connected in the cavity. Notches 12 connected to the cavity are symmetrically opened on both sides of the connecting column 10. The sliding rod 1 passes through the connecting column 10 through the notch 12. The sliding rod 1 is threadedly connected to the screw 11 and can be driven by the screw 11 to achieve height adjustment. The sliding rod 1 passes through the connecting column 10 and is threadedly connected to the screw 11. A through hole connected to the cavity is opened at the bottom end of the connecting column 10, and a rotating block 13 extending from the connecting column 10 through the through hole is welded on the screw 11.

[0036] Specifically, Figure 2As shown, the second adjustment assembly includes a plurality of mounting columns 14 welded between the first cross bar 8 and the second cross bar 9, and the plurality of mounting columns 14 are evenly distributed along the length direction of the sliding rod 1. The mounting columns 14 are each provided with a rectangular through slot 15 for accommodating the support shaft 2 to pass through, and a plurality of mounting holes 16 for accommodating the fixing bolts 7 to pass through are provided on both sides of the rectangular through slot 15. The fixing bolts 7 can pass through the mounting holes 16, and the plurality of mounting holes 16 are evenly distributed along the length direction of the mounting columns 14.

[0037] Through the above structure, such as Figure 4 and Figure 5 As shown, a worker can rotate the rotating block 13 to rotate the screw rod 11. The rotation of the screw rod 11 can drive the sliding rod 1 engaged with the screw rod 11 to move, so that the multiple support shafts 2 on the sliding rod 1 can move in the vertical direction. The heights of the multiple support shafts 2 are adjusted, and the heights of the placement positions between the support shafts 2 can be adjusted, so that the multiple placement positions between the support shafts 2 can place prefabricated wall panels 24 of different heights, such as 5 and Figure 6 As shown, a single support shaft 2 whose height needs to be adjusted is removed from the sliding rod 1, and then the removed support shaft 2 is passed through the rectangular through groove 15. According to the height of the prefabricated wall panel 24, a mounting hole 16 that is suitable for the height on the mounting column 14 is selected, and the support shaft 2 is fixed to the mounting column 14 through the mounting hole 16, so as to realize the temporary placement of prefabricated wall panels 24 of different sizes and adjust the height of a single support shaft 2. Then, the height of a single placement position on the sliding rod 1 can be adjusted, so that prefabricated wall panels 24 of different heights can be placed on a single placement position on the sliding rod 1. In the above manner, the height of the placement positions between the support shafts 2 can be adjusted, and prefabricated wall panels 24 of different heights can be placed in the support shaft 2. Compared with traditional support frames, the device has a wider range of prefabricated wall panels 24 that can be placed, and prefabricated wall panels 24 of different sizes can be placed, thereby improving the applicability of the device.

[0038] like Figure 2As shown, a first limiting assembly for limiting the movement of the prefabricated wall panel 24 along the length direction of the sliding rod 1 is also welded between the rectangular columns 3. The first limiting assembly includes a mounting block 17 symmetrically welded on the bottom end surface of the rectangular column 3 along the length direction of the sliding rod 1 and four connecting blocks 18 welded between the mounting blocks 17 and parallel to the length direction of the sliding rod 1. The four connecting blocks 18 are respectively located on both sides of the sliding rod 1. A number of limiting blocks 19 uniformly distributed along the length direction of the sliding rod 1 are welded on the top end surfaces of the connecting blocks 18 on both sides of the sliding rod 1. A placement groove in the same vertical direction as the placement position is formed between the limiting blocks 19. The setting of the limiting blocks 19 can place the bottom end of the prefabricated wall panel 24 in the placement groove formed between the limiting blocks 19. The side of the limiting blocks 19 can limit the prefabricated wall panel 24, so that the prefabricated wall panel 24 can be firmly placed between the support shafts 2, thereby preventing the prefabricated wall panel 24 from moving along the length direction of the sliding rod 1 and separating from the support shaft 2, and the prefabricated wall panel 24 from falling to the ground.

[0039] like Figure 1 and Figure 2 As shown, the side of the mounting blocks 17 away from each other is also provided with a second limiting assembly for limiting the movement of the prefabricated wall panel 24 toward the end away from each other of the support shaft 2, the second limiting assembly includes a first mounting rod 20 symmetrically welded at both ends of the first cross bar 8 and a second mounting rod 21 welded at both ends of the first mounting rod 20, the length direction of the second mounting rod 21 is perpendicular to the length direction of the first cross bar 8, the length direction of the second mounting rod 21 is parallel to the length direction of the rectangular column 3, the free ends of the second mounting rod 21 are welded to the top end surface of the mounting block 17, and the second mounting rods 21 are opened on the side close to each other with a through groove 22, and the through groove 22 located on the same side of the first cross bar 8 The inner part is slidably connected with a limit plate 23 for limiting the movement of the prefabricated wall panel 24 toward one end away from the support shaft 2. The mounting block 17 is provided with a limit groove that can accommodate the through groove 22 of the limit plate 23. The through groove 22 and the limit plate 23 are arranged, and the limit plate 23 can be fixed on the side of the limit block 19 away from the sliding rod 1 through the engagement of the limit plate 23 and the through groove 22, so that the limit plate 23 can be fixed on the side of the limit block 19 away from the sliding rod 1, so that the prefabricated wall panel 24 is limited toward one end away from the support shaft 2, so that the prefabricated wall panel 24 can be firmly placed between the support shafts 2, and the prefabricated wall panel 24 is prevented from moving toward one end away from the support shaft 2 and separating from the support shaft 2, and the prefabricated wall panel 24 falls to the ground.

[0040] When the utility model is used, the worker can judge whether the height of the support shaft 2 can be used to place the prefabricated wall panel 24 by observation. When the height of the support shaft 2 is too high to be used to place the prefabricated wall panel 24, the worker can rotate the rotating block 13 clockwise to make the screw rod 11 rotate clockwise. The clockwise rotation of the screw rod 11 can drive the sliding rod 1 engaged on the screw rod 11 to move downward. When the sliding rod 1 moves downward to a suitable position, the worker can tilt the prefabricated wall panel 24 between the support shafts 2, so that the support shaft 2 can play a role in temporarily placing the prefabricated wall panel 24. When the height of the support shaft 2 is too low to be used to place the prefabricated wall panel 24, the worker can rotate the rotating block 13 counterclockwise to make the screw rod 11 rotate counterclockwise. The counterclock ... The sliding rod 1 engaged on the rod 11 moves upward. When the sliding rod 1 moves upward to a suitable position, the worker can tilt the prefabricated wall panel 24, and the top of the prefabricated wall panel 24 is placed between the support shafts 2, and the prefabricated bottom end is placed in the placement groove. When the worker needs to place prefabricated wall panels 24 of different sizes on the same sliding rod 1, the worker only needs to observe the height of the prefabricated wall panels 24. When the prefabricated wall panels 24 with higher heights can be placed between the support shafts 2 and the prefabricated wall panels 24 with lower heights cannot be placed between the support shafts 2, the single support shaft 2 is removed from the sliding rod 1, and the single support shaft 2 is installed to the corresponding height according to the height of the prefabricated wall panels 24 with lower heights, and then the prefabricated wall panels 24 with lower heights are placed between the support shafts 2.

[0041] The utility model adjusts the height of the support shaft 2 so that prefabricated wall panels 24 of different heights can be placed between adjacent support shafts 2, so that the temporary bracket in the present scheme can install prefabricated wall panels 24 of different heights, and further enables the temporary bracket in the present device to adapt to prefabricated wall panels 24 of different sizes, thereby expanding the scope of use of the temporary bracket in the present scheme and improving the applicability of the temporary bracket in the present scheme.

[0042] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A temporary support for an assembled prefabricated wall panel, comprising a plurality of support assemblies and a plurality of support shafts arranged between the support assemblies, wherein a placement position for placing a reserved wall panel is formed between the support shafts, wherein: A sliding rod is slidably connected between the pillar assemblies, and several of the support shafts are evenly distributed along the length direction of the sliding rod. Several of the support shafts are detachably connected to the sliding rod. Adjustment components are also provided between the pillar assemblies to enable the support shafts to place prefabricated wall panels of different heights. The adjustment components include a first adjustment assembly fixed between the pillar assemblies and used to adjust the height of the sliding rod, and a second adjustment assembly provided between the pillar assemblies and used to adjust the height of a single support shaft.

2. A temporary support for an assembled prefabricated wall panel according to claim 1, characterized in that: The support column assembly includes a rectangular column slidably connected to the sliding rod and a plurality of inclined support columns detachably connected to the side of the rectangular column for assisting the support of the rectangular column. A sliding groove is opened on one side of the rectangular columns close to each other, and both sides of the sliding rod are slidably connected to the sliding groove.

3. A temporary support for an assembled prefabricated wall panel according to claim 2, characterized in that: The first adjustment assembly includes a first cross bar fixedly connected between the rectangular columns, a second cross bar fixedly connected between the rectangular columns, and a connecting column fixedly connected between the first cross bar and the second cross bar, a cavity is opened in the connecting column, a screw is rotatably connected in the cavity, slots connected to the cavity are symmetrically opened on both sides of the connecting column, the sliding rod passes through the connecting column through the slot, the sliding rod is threadedly connected to the screw and can be driven by the screw to achieve height adjustment, a through hole connected to the cavity is opened at the bottom end of the connecting column, and a rotating block extending from the connecting column through the through hole is fixed to the screw.

4. A temporary support for an assembled prefabricated wall panel according to claim 3, characterized in that: The sliding rod is provided with a plurality of connecting through holes evenly distributed along the length direction of the sliding rod, the supporting shafts respectively pass through the plurality of connecting through holes and are symmetrically located on both sides of the sliding rod along the length direction of the sliding rod, the supporting shafts are fixedly connected with connecting plates, the connecting plates are provided with a plurality of first connecting holes, the sliding rod is provided with a plurality of second connecting holes, the first connecting holes are provided with fixing bolts, the fixing bolts pass through the second connecting holes and are threadedly connected with nuts.

5. A temporary support for an assembled prefabricated wall panel according to claim 4, characterized in that: The second adjustment assembly includes a plurality of mounting posts fixedly connected between the first cross bar and the second cross bar, wherein the plurality of mounting posts are evenly distributed along the length direction of the sliding rod, and the mounting posts are each provided with a rectangular through slot for accommodating the support shaft to pass through, and a plurality of mounting holes are provided on both sides of the rectangular through slot, and the fixing bolts can pass through the mounting holes, and the plurality of mounting holes are evenly distributed along the length direction of the mounting posts.

6. A temporary support for an assembled prefabricated wall panel according to claim 3, characterized in that: A first limiting assembly for limiting the movement of the prefabricated wall panels along the length direction of the sliding rod is also fixedly connected between the rectangular columns, and a second limiting assembly for limiting the movement of the prefabricated wall panels toward one end away from the supporting shaft is also provided on the side of the first cross bar away from each other.

7. A temporary support for an assembled prefabricated wall panel according to claim 6, characterized in that: The first limiting assembly includes mounting blocks symmetrically fixed to the bottom end surface of the rectangular column along the length direction of the sliding rod and a plurality of connecting blocks fixed between the mounting blocks and parallel to the length direction of the sliding rod. A plurality of limiting blocks evenly distributed along the length direction of the sliding rod are fixed to the top end surface of the connecting block, and placement grooves in the same vertical direction as the placement position are formed between the limiting blocks.

8. A temporary support for an assembled prefabricated wall panel according to claim 7, characterized in that: The second limiting assembly includes a first mounting rod symmetrically fixedly connected to both ends of the first cross bar and a second mounting rod fixedly connected to both ends of the first mounting rod, the length direction of the first mounting rod is perpendicular to the length direction of the first cross bar, the length direction of the second mounting rod is parallel to the length direction of the rectangular column, the free ends of the second mounting rods are fixedly connected to the top end surface of the mounting block, the second mounting rods are provided with through grooves on the sides close to each other, and the through grooves on the same side of the first cross bar are slidably connected with limiting plates for limiting the movement of prefabricated wall panels toward one end away from the support shaft, and the mounting blocks are provided with limiting grooves that can accommodate the through grooves of the limiting plates.

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