Rapid loading, transporting and assembling device for small prefabricated parts

Abstract

The utility model belongs to the technical field of prefabricated part loading and transporting, and particularly relates to a small prefabricated part rapid loading and transporting assembling device which comprises a movable frame, a loading and transporting box, a loading unit and an assembling lifting unit. The shipping box is arranged on the moving frame, the loading unit is arranged in the shipping box and connected with the shipping box, the assembling lifting unit is arranged in the shipping box and located below the loading unit, and the assembling lifting unit is connected with the shipping unit. The movable frame, the loading unit and the assembly lifting unit are combined, conveying, stable loading and assembly height adjustment of prefabricated parts are rapidly achieved, safety is good, and use is convenient and fast.

Description

Technical Field

[0001] The utility model belongs to the technical field of prefabricated component shipping, and in particular relates to a small prefabricated component rapid shipping and assembly device. Background Art

[0002] Small prefabricated components refer to prefabricated components in projects such as buildings, roads, bridges, etc., which are then installed on site to achieve rapid construction. They include components of various shapes and sizes, such as beams, slabs, columns, walls, etc., which are usually made of materials such as concrete and steel bars. The production process and molding methods of small prefabricated components are constantly improving, and now they have become an indispensable part of modern construction and infrastructure construction. Small prefabricated components are widely used in different fields. For example, in the field of construction, small prefabricated components can be used to manufacture building materials such as concrete, blocks or stones, as well as interior decoration products such as wall panels, roof panels and stairs; in the field of road construction, small prefabricated components can be used to manufacture roadbeds, asphalt pavements, street light poles, railings and other products, and can also be used as tools to quickly repair damaged areas of roads; in the field of bridge construction, small prefabricated components can be used to manufacture bridge piers, bridge decks, railings, expansion joints and other products. The use of small prefabricated components in the project can be moved and transported to the designated installation and use location by transportation equipment, reducing the manual handling work of personnel and improving the efficiency of engineering construction.

[0003] Patent application document CN117188789A discloses an assembly auxiliary device for prefabricated building parts, including: a base, which, under the action of a transmission mechanism, drives four clamping members to clamp the four sides of a building wall to be assembled; through the operation of the transmission mechanism, under the action of a cleaning unit, sprays air toward the building wall to be assembled; under the action of a connecting component, the four clamping members drive the building wall to be assembled to deflect as a whole, and has the ability to first clamp the four sides of a flat prefabricated wall and then rotate it 90°, can be used for the assembly of prefabricated walls of various thicknesses and various widths, and can also transport prefabricated walls, thereby improving the efficiency of prefabricated wall assembly. However, in actual applications, due to the differences in the structures of small prefabricated components in different occasions, the existing small prefabricated component shipping and assembly has the problem of insufficient stable loading; at the same time, the height adjustability of existing equipment is weak, and it cannot well meet the height adjustment requirements of prefabricated parts of different sizes during shipping and assembly, which leads to poor safety of prefabricated components during transportation and slow shipping and assembly speed; in addition, the existing shipping and assembly equipment cannot well realize the angle adjustment of prefabricated parts during assembly and use, affecting the convenience of use. Utility Model Content

[0004] In order to solve the technical problem that the above-mentioned prefabricated component shipping and assembly equipment has insufficient stable loading performance and cannot well meet the height adjustment requirements during the shipping and assembly of prefabricated components of different sizes, the utility model provides a small prefabricated component rapid shipping and assembly device.

[0005] The utility model can realize the transportation, stable loading and adjustment of the assembly height of the prefabricated components by combining the mobile frame, the loading unit and the assembly lifting unit, and has good safety, convenient use and fast transportation and assembly speed.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A small prefabricated component rapid shipping and assembly device comprises a mobile frame, a shipping box, a loading unit and an assembly lifting unit; the shipping box is placed on the mobile frame, the loading unit is placed in the shipping box and connected to the shipping box, the assembly lifting unit is placed in the shipping box and located below the loading unit, and the assembly lifting unit is connected to the shipping unit.

[0008] It is further defined that the loading unit includes a loading platform and a limiting mechanism respectively placed in the shipping box, the limiting mechanism includes a bidirectional screw, a second movable sleeve and a limiting plate; the assembly lifting unit is located below the loading platform and connected to the loading platform; the limiting plate is located on the surface of the loading platform, the bidirectional screw and the second movable sleeve are both placed in the loading platform, the second movable sleeve is sleeved on the outside of the bidirectional screw, one side of the second movable sleeve is movably connected to the bottom of the loading platform, and the opposite side of the second movable sleeve is connected to the limiting plate.

[0009] It is further defined that there are two limit mechanisms, and the two limit mechanisms are symmetrically distributed in the axial direction of the bidirectional screw.

[0010] It is further defined that the assembly lifting unit includes a first lifting mechanism, which includes a lifting cylinder, a second screw and a lifting drive mechanism; the lifting cylinder is located below the loading platform and is connected to the loading platform; the second screw is placed in the lifting cylinder, and the axial direction of the second screw is the same as the axial direction of the lifting cylinder, and the axial direction of the second screw is perpendicular to the axial direction of the bidirectional screw; the lifting drive mechanism is located on the bottom surface of the shipping box, and the lower end of the second screw extends from the lifting cylinder and is connected to the lifting drive mechanism.

[0011] It is further defined that the lifting drive mechanism includes a driven gear, a driving gear and a first rotating drive member; the first rotating drive member is located on the bottom surface of the shipping box, the driven gear and the driving gear are both located below the second screw rod, the driving gear is meshed with the driven gear, the driven gear is connected to the second screw rod, and the driving gear is connected to the first rotating drive member.

[0012] It is further defined that the assembly lifting unit also includes a second lifting mechanism, which includes a support rod, a sliding sleeve and a slide rod; the slide rod has the same axial direction as the second screw rod, a movable groove is provided in the shipping box, the slide rod is placed in the movable groove, the sliding sleeve is sleeved on the slide rod, one end of the support rod is connected to the sliding sleeve, and the other end of the support rod is connected to the bottom surface of the loading platform.

[0013] It is further defined that there are two second lifting mechanisms, and the two second lifting mechanisms are correspondingly located at two opposite sides of the loading platform.

[0014] It is further defined that at least two moving wheels are arranged on the lower bottom surface of the moving frame; the plurality of moving wheels are evenly distributed on the lower bottom surface of the moving frame, and a telescopic driving mechanism is respectively arranged between each moving wheel and the lower bottom surface of the moving frame.

[0015] It is further defined that the small prefabricated component rapid shipping and assembly device further includes an assembly angle adjustment unit disposed between the shipping box and the mobile frame;

[0016] The assembly angle adjustment unit includes a first screw, a first movable sleeve, a connecting piece, a movable support rod and a third rotating driving piece; the first screw is horizontally placed between the shipping box and the mobile frame, the first movable sleeve is sleeved on the first screw, the connecting piece is placed on the outer bottom surface of the shipping box, and the first movable sleeve is connected to the connecting piece through the movable support rod; the third rotating driving piece is fixed to the mobile frame and connected to the first screw.

[0017] It is further defined that the assembly angle adjustment unit also includes a bracket and a rotating frame; the bracket is placed on the upper surface of the mobile frame, and the rotating frame is placed on the outer bottom surface of the shipping box; the bracket is movably connected to the rotating frame.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. In the utility model, by combining the mobile frame, the loading unit and the assembly lifting unit, the transportation, stable loading and adjustment of the assembly height of the prefabricated components can be quickly realized, the safety is good, the use is convenient, the transportation and assembly speed is fast, and the work efficiency of the transportation and assembly is improved.

[0020] 2. In the utility model, by providing a second rotating drive member, a bidirectional screw, a second movable sleeve and a limit plate, it is ensured that the small prefabricated components can be stably placed on the loading platform in the shipping box, and then combined with the mobile frame, it is convenient to move the prefabricated components to the designated area points that need to be assembled, thereby improving the speed and efficiency of transportation and assembly of prefabricated components.

[0021] 3. In the utility model, the height adjustment of the loading platform is achieved through the first lifting mechanism; specifically, the first lifting mechanism includes a lifting cylinder, a second screw, a driven gear, a driving gear and a first rotating drive member. The lifting cylinder and the second screw drive the loading platform to slide up and down, so that the prefabricated components can be lifted to different height ranges for assembly, thereby improving the practicability and convenience of the device.

[0022] 4. The utility model improves the supporting stability of the mobile frame and the mobility of the lifting device through multiple moving wheels; further, through a telescopic driving mechanism arranged between the moving wheels and the lower bottom surface of the mobile frame, the use height of the mobile frame is further adjusted, thereby improving the height adjustment range of the loading platform.

[0023] 5. In the utility model, a second lifting mechanism is provided, and the sliding sleeve slides along the sliding rod, thereby driving the loading platform to rise and fall, which assists the stable lifting activity of the loading platform and enhances the stability and sliding property of the lifting tube during lifting.

[0024] 6. The utility model sets an assembly angle adjustment unit between the shipping box and the movable frame, and uses the first movable sleeve to move along the first screw rod, so that the movable support rod supports and adjusts one end of the shipping box, thereby adjusting the angle of the shipping box during assembly and use, thereby realizing the adjustability of the device angle.

[0025] 7. In the present invention, the bracket and the rotating frame are used to increase the angle adjustment range of the prefabricated components that can be assembled and used, and at the same time, they can also support the shipping box and improve the stability of the angle adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0027] Figure 2 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0028] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0029] Figure 4 This is a side view structural diagram of the utility model in which the mobile frame is connected to the shipping box through the bracket and the rotating frame;

[0030] Figure 5 This is a front view structural diagram of the connection between the shipping box and the control panel of the utility model.

[0031] In the figure:

[0032] 1—moving frame; 101—first limiting slide groove; 2—push handle; 3—telescopic driving mechanism; 4—moving wheel; 5—first screw rod; 6—first movable sleeve; 601—limiting slider; 7—bracket; 8—rotating frame; 9—shipping box; 901—movable groove; 902—groove; 10—connecting piece; 11—movable support rod; 12—lifting cylinder; 13—loading platform; 1301—second limiting slide groove; 14—bidirectional screw rod; 15—second movable sleeve; 16—limiting plate; 17—support rod; 18—sleeve; 19—slide rod; 20—second screw rod; 21—driven gear; 22—driving gear; 23—first rotating drive member; 24—second rotating drive member; 25—third rotating drive member; 26—control panel. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0034] Example 1

[0035] See also Figure 1 The small prefabricated component rapid shipping and assembly device provided in this embodiment includes a mobile frame 1, a shipping box 9, a loading unit and an assembly lifting unit. The shipping box 9 is placed on the mobile frame 1, the loading unit is placed in the shipping box 9 and connected to the shipping box 9, the assembly lifting unit is placed in the shipping box 9 and located below the loading unit, and the assembly lifting unit is connected to the shipping unit.

[0036] The mobile frame 1 is a movable rectangular frame, and the shipping box 9 is a rectangular parallelepiped structure. The shipping box 9 is placed on the upper surface of the mobile frame 1, and the mobile frame 1 drives the transfer box 9 to move.

[0037] See also Figure 1 and Figure 2 In this embodiment, the loading unit includes a loading platform 13 and a limiting mechanism respectively placed in the shipping box 9, the limiting mechanism includes a bidirectional screw 14, a second movable sleeve 15 and a limiting plate 16; the assembly lifting unit is located below the loading platform 13 and connected to the loading platform 13; the limiting plate 16 is located on the surface of the loading platform 13, the bidirectional screw 14 and the second movable sleeve 15 are both placed in the loading platform 13, the second movable sleeve 15 is sleeved on the outside of the bidirectional screw 14, one side of the second movable sleeve 15 is movably connected to the bottom of the loading platform 13, and the opposite side of the second movable sleeve 15 is connected to the limiting plate 16.

[0038] Specifically, the loading platform 13 is a rectangular platform for placing small prefabricated parts to be loaded. The bidirectional screw 14 is horizontally placed in the loading platform 13, and a second limiting slide groove 1301 is provided on the bottom of the loading platform 13. The second movable sleeve 15 is sleeved on the outside of the bidirectional screw 14, and the lower end of the second movable sleeve 15 is inserted into the second limiting slide groove 1301, and the upper end of the second movable sleeve 15 is connected to the limiting plate 16 placed on the surface of the loading platform 13.

[0039] During implementation, there are two limiting mechanisms, and the two limiting mechanisms are symmetrically distributed in the axial direction of the bidirectional screw 14; the bidirectional screw 14 includes a left-hand screw and a right-hand screw connected to the left-hand screw, the left-hand screw and the right-hand screw are equal in length, and a limiting mechanism is provided on each of the left-hand screw and the right-hand screw. When the bidirectional screw 14 rotates, the two limiting plates 16 move relative to or away from each other. The distance between the two limiting plates 16 is adjusted according to the size of the preform, and the preform is clamped between the two limiting plates 16 to achieve stability in loading the preform.

[0040] During implementation, in each limiting mechanism, there is one limiting plate 16, and the length of the limiting plate 16 is more than half of the length of the loading platform 13 in the installation direction. A slot matching the limiting plate 16 is also provided on the loading platform 13, and the second movable sleeve 15 inside the loading platform 13 passes through the slot and is connected to the limiting plate 16 on the loading platform 13.

[0041] In order to facilitate the driving of the bidirectional screw 14, a second rotating drive member 24 is arranged in the loading platform 13. The second rotating drive member 24 is connected to one end of the bidirectional screw 14. When the second rotating drive member 24 rotates, it drives the bidirectional screw 14 to rotate. The spiral directions on the bidirectional screw 14 are different, thereby driving the two limiting mechanisms to move relative to each other or move in opposite directions.

[0042] Example 2

[0043] See also Figure 1 and Figure 3 On the basis of Example 1, in the small prefabricated component rapid shipping and assembly device provided in this embodiment, the assembly lifting unit includes a first lifting mechanism, and the first lifting mechanism includes a lifting cylinder 12, a second screw 20 and a lifting drive mechanism; the lifting cylinder 12 is located below the loading platform 13 and is connected to the loading platform 13; the second screw 20 is placed in the lifting cylinder 12, and the axial direction of the second screw 20 is the same as the axial direction of the lifting cylinder 12, and the axial direction of the second screw 20 is perpendicular to the axial direction of the bidirectional screw 14; the lifting drive mechanism is located on the inner bottom surface of the shipping box 9, and the lower end of the second screw 20 extends out of the lifting cylinder 12 and is connected to the lifting drive mechanism.

[0044] The lifting drive mechanism includes a driven gear 21, a driving gear 22 and a first rotating drive member 23; the first rotating drive member 23 is located on the inner bottom surface of the shipping box 9, the driven gear 21 and the driving gear 22 are both located below the second screw 20, the driving gear 22 is meshed with the driven gear 21, the driven gear 21 is connected to the second screw 20, and the driving gear 22 is connected to the first rotating drive member 23.

[0045] When in use, in order to facilitate installation, a groove 902 is connected to the bottom surface of the shipping box 9, and the lifting drive mechanism is placed at the bottom of the groove 902. The lower end of the second screw 20 extends out from the lifting cylinder 12 and extends into the groove 902 to be connected to the driven gear 21. A first rotating drive member 23 is also provided on the lower surface of the shipping box 9. The first rotating drive member 23 drives the driving gear 22 to move, and further drives the driven gear 21 to drive the second screw 20 and the lifting cylinder 12 to move up and down along the axial direction of the second screw 20, thereby realizing the height adjustment of the loading platform 13.

[0046] For further information, see Figure 1 The assembly lifting unit also includes a second lifting mechanism, which includes a support rod 17, a sleeve 18 and a slide rod 19; the slide rod 19 has the same axial direction as the second screw rod 20, a movable groove 901 is set in the shipping box 9, the slide rod 19 is placed in the movable groove 901, the sleeve 18 is sleeved on the slide rod 19, one end of the support rod 17 is connected to the sleeve 18, and the other end of the support rod 17 is connected to the lower bottom surface of the loading platform 13.

[0047] During implementation, there are two second lifting mechanisms, and the two second lifting mechanisms are correspondingly located at two opposite sides of the loading platform 13 .

[0048] During implementation, the lifting cylinder 12 is located at the center of the loading platform 13, and a second lifting mechanism is respectively arranged on both axial sides of the lifting cylinder 12, and the second lifting mechanism is located between the outer wall of the loading platform 13 and the inner wall of the shipping box 9; when the lifting cylinder 12 is lifted up and down along its axial direction, the sliding rod 19 slides in the movable groove 901, driving the sliding sleeve 18 and the support rod 17 to lift and lower accordingly, thereby playing a stabilizing auxiliary role in the lifting and lowering of the loading platform 13, preventing the loading platform 13 from being offset and tilted during lifting, and increasing the lifting speed.

[0049] Example 3

[0050] See also Figure 1 In this embodiment, at least two moving wheels 4 are arranged on the lower bottom surface of the moving frame 1; the multiple moving wheels 4 are evenly distributed on the lower bottom surface of the moving frame 1, and a telescopic driving mechanism 3 is respectively arranged between each moving wheel 4 and the lower bottom surface of the moving frame 1.

[0051] During implementation, the mobile frame 1 is a rectangular frame structure, and a push handle 2 is arranged on one side wall of the mobile frame 1, and the push handle 2 is L-shaped; four moving wheels 4 are arranged on the lower bottom surface of the mobile frame 1 (only two are shown in the figure), and the four moving wheels 4 are respectively placed at the four corners of the lower bottom surface of the mobile frame 1. The setting of the moving wheels 4 facilitates moving the prefabricated components to the designated area points that need to be assembled.

[0052] A telescopic driving mechanism 3 is respectively arranged between each moving wheel 4 and the lower bottom surface of the moving frame 1 ; the telescopic driving mechanism 3 can further adjust the use height of the moving frame 1 , thereby increasing the adjustable range of the height of the loading platform 13 .

[0053] Example 4

[0054] On the basis of Embodiments 1-3, the small-sized prefabricated component rapid shipping and assembly device provided in this embodiment further includes an assembly angle adjustment unit arranged between the shipping box 9 and the mobile frame 1 .

[0055] See also Figure 1 and Figure 4 The assembly angle adjustment unit includes a first screw rod 5, a first movable sleeve 6, a connecting member 10, a movable support rod 11 and a third rotating driving member 25; the first screw rod 5 is horizontally placed between the shipping box 9 and the mobile frame 1, the first movable sleeve 6 is sleeved on the first screw rod 5, the connecting member 10 is placed on the outer bottom surface of the shipping box 9, the first movable sleeve 6 is connected to the connecting member 10 through the movable support rod 11, and the third rotating driving member 25 is fixed to the mobile frame 1 and connected to the first screw rod 5. The assembly angle adjustment unit also includes a bracket 7 and a rotating frame 8; the bracket 7 is placed on the upper surface of the mobile frame 1, and the rotating frame 8 is placed on the outer bottom surface of the shipping box 9; the bracket 7 is movably connected to the rotating frame 8.

[0056] Specifically, a first screw rod 5 is arranged above the top of the mobile frame 1, and a first movable sleeve 6 is arranged on the outer sleeve of the first screw rod 5. A limiting slider 601 is connected to the bottom of the first movable sleeve 6. A first limiting slot 101 is arranged on the mobile frame 1. The limiting slider 601 is slidably connected to the first limiting slot 101. A third rotating driving member 25 is installed at one end of the first screw rod 5, and the third rotating driving member 25 is fixed to the inside of the bracket 7; a connecting member 10 is fixed to the top of the first movable sleeve 6 and the bottom of the shipping box 9, and the two connecting members 10 are movably connected by a movable support rod 11, and a bracket 7 is fixed to one end of the top of the mobile frame 1 (the end away from the push handle 2), and the bracket 7 is movably connected to the bottom surface of the shipping box 9 through a rotating frame 8. By utilizing the arrangement of the first screw rod 5, the first movable sleeve 6, the connecting piece 10, the movable support rod 11, the bracket 7, the rotating frame 8 and the third rotating driving piece 25, when the first movable sleeve 6 moves along the axial direction of the first screw rod 5, the movable support rod 11 supports and adjusts one end of the shipping box 9, and the use angle of the shipping box 9 is adjusted accordingly; further, the first movable sleeve 6 and the limit slider 601 are utilized to achieve limiting.

[0057] Furthermore, the connecting member 10 is welded to the outer bottom surface of the shipping box 9, and the lower end of the connecting member 10 is movably connected to the movable support rod 11 through a rotating shaft. At the same time, a locking member (manual locking member or mechanical locking member) is also provided on the outer bottom surface of the shipping box 9. The locking member locks the connecting member 10 and the movable support rod 11. When the angle of the shipping box 9 needs to be adjusted, the locking member is released to adjust the angle; when the angle adjustment is completed, the locking member is locked again, and the locking member and the limit slider 601 work together to achieve the locking of the movable support rod 11, thereby enhancing the bearing capacity of the shipping box 9 and meeting the loading capacity requirements of small prefabricated parts. Exemplarily, the locking member includes a locking block and a locking pin adapted to the locking block. The locking block is installed on the outer bottom surface of the shipping box 9. The locking pin passes through the rotating shaft between the connecting member 10 and the movable support rod 11 and is locked with the locking block. When adjusting the angle, the locking pin can be pulled out.

[0058] See also Figure 5 In the utility model, a control panel 26 is installed on the outer wall of the shipping box 9, and the control panel 26 is respectively connected to the first rotary drive member 23, the second rotary drive member 24 and the third rotary drive member 25 to realize the control of each rotary drive member.

[0059] The small prefabricated component quick shipping and assembly device provided by the utility model comprises the following operating steps when in use:

[0060] 1) Place the small prefabricated component on the loading platform 13, and then limit and fix the small prefabricated component through the second rotary drive member 24, the bidirectional screw 14, the second movable sleeve 15 and the limiting plate 16 to ensure that the small prefabricated component can be stably placed on the loading platform 13, and then use the moving wheel 4 to conveniently move the small prefabricated component to the designated area point where assembly is required;

[0061] 2) Then, the first lifting mechanism and the second lifting mechanism cooperate with each other to achieve stable adjustment of the height of the loading platform 13 according to the assembly height, and the telescopic drive mechanism 3 is combined to further adjust the use height of the mobile frame 1 to ensure that the small prefabricated parts on the loading platform 13 reach the required height for assembly;

[0062] 3) Finally, the support 7, the rotating frame 8, the first screw 5, the first movable sleeve 6, the connecting member 10, the movable support rod 11 and the third rotating drive member 25 are used to support and adjust the upper top of the shipping box 9, so as to adjust the use angle of the shipping box 9 accordingly, so that the angle between the shipping box 9 and the small prefabricated components on the loading platform 13 meets the assembly requirements, and the assembly is completed.

[0063] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A small prefabricated component rapid shipping and assembly device, characterized in that: The invention comprises a mobile frame (1), a shipping box (9), a loading unit and an assembly lifting unit; the shipping box (9) is placed on the mobile frame (1), the loading unit is placed in the shipping box (9) and connected to the shipping box (9), the assembly lifting unit is placed in the shipping box (9) and is located below the loading unit, and the assembly lifting unit is connected to the shipping unit.

2. The small prefabricated component rapid shipping and assembly device according to claim 1 is characterized in that: The loading unit comprises a loading platform (13) and a limiting mechanism respectively placed in the shipping box (9), wherein the limiting mechanism comprises a bidirectional screw (14), a second movable sleeve (15) and a limiting plate (16); the assembly lifting unit is located below the loading platform (13) and connected to the loading platform (13); the limiting plate (16) is located on the surface of the loading platform (13); the bidirectional screw (14) and the second movable sleeve (15) are both placed in the loading platform (13); the second movable sleeve (15) is sleeved on the outside of the bidirectional screw (14); one side of the second movable sleeve (15) is movably connected to the bottom of the loading platform (13); and the opposite side of the second movable sleeve (15) is connected to the limiting plate (16).

3. The small prefabricated component rapid shipping and assembly device according to claim 2 is characterized in that: There are two limit mechanisms, and the two limit mechanisms are symmetrically distributed in the axial direction of the bidirectional screw (14).

4. The small prefabricated component rapid shipping and assembly device according to claim 3 is characterized in that: The assembly lifting unit comprises a first lifting mechanism, which comprises a lifting cylinder (12), a second screw (20) and a lifting drive mechanism; the lifting cylinder (12) is located below the loading platform (13) and is connected to the loading platform (13); the second screw (20) is placed in the lifting cylinder (12), and the axial direction of the second screw (20) is the same as the axial direction of the lifting cylinder (12), and the axial direction of the second screw (20) is perpendicular to the axial direction of the bidirectional screw (14); the lifting drive mechanism is located on the inner bottom surface of the shipping box (9), and the lower end of the second screw (20) extends out of the lifting cylinder (12) and is connected to the lifting drive mechanism.

5. The small prefabricated component rapid shipping and assembly device according to claim 4 is characterized in that: The lifting drive mechanism comprises a driven gear (21), a driving gear (22) and a first rotating drive member (23); the first rotating drive member (23) is located on the inner bottom surface of the shipping box (9); the driven gear (21) and the driving gear (22) are both located below the second screw rod (20); the driving gear (22) is meshed with the driven gear (21); the driven gear (21) is connected to the second screw rod (20); and the driving gear (22) is connected to the first rotating drive member (23).

6. The small prefabricated component rapid shipping and assembly device according to claim 5 is characterized in that: The assembly lifting unit also includes a second lifting mechanism, which includes a support rod (17), a sliding sleeve (18) and a sliding rod (19); the sliding rod (19) has the same axial direction as the second screw rod (20); a movable groove (901) is provided in the shipping box (9), the sliding rod (19) is placed in the movable groove (901), the sliding sleeve (18) is sleeved on the sliding rod (19), one end of the support rod (17) is connected to the sliding sleeve (18), and the other end of the support rod (17) is connected to the lower bottom surface of the loading platform (13).

7. The small prefabricated component rapid shipping and assembly device according to claim 6 is characterized in that: There are two second lifting mechanisms, and the two second lifting mechanisms are correspondingly located at two opposite sides of the loading platform (13).

8. The small prefabricated component rapid shipping and assembly device according to claim 1 is characterized in that: At least two moving wheels (4) are arranged on the lower bottom surface of the moving frame (1); a plurality of the moving wheels (4) are evenly distributed on the lower bottom surface of the moving frame (1), and a telescopic driving mechanism (3) is respectively arranged between each moving wheel (4) and the lower bottom surface of the moving frame (1).

9. The small prefabricated component rapid shipping and assembly device according to any one of claims 1 to 8, characterized in that: The small prefabricated component rapid shipping and assembly device further comprises an assembly angle adjustment unit arranged between the shipping box (9) and the mobile frame (1); The assembly angle adjustment unit comprises a first screw rod (5), a first movable sleeve (6), a connecting piece (10), a movable support rod (11) and a third rotating driving piece (25); the first screw rod (5) is horizontally placed between the shipping box (9) and the mobile frame (1), the first movable sleeve (6) is sleeved on the first screw rod (5), the connecting piece (10) is placed on the outer bottom surface of the shipping box (9), and the first movable sleeve (6) is connected to the connecting piece (10) via the movable support rod (11); the third rotating driving piece (25) is fixed on the mobile frame (1) and connected to the first screw rod (5).

10. The small prefabricated component rapid shipping and assembly device according to claim 9, characterized in that: The assembly angle adjustment unit further comprises a bracket (7) and a rotating frame (8); the bracket (7) is placed on the upper surface of the mobile frame (1), and the rotating frame (8) is placed on the outer bottom surface of the shipping box (9); the bracket (7) and the rotating frame (8) are movably connected.

Images