Rapid feeding and discharging device for modular building
By designing a fast loading and unloading device for modular buildings, using the internal structure of the building for limiting and climbing, longitudinal up and unloading operations are achieved, which solves the problem of time-consuming and labor-intensive manual or crane operation in the prior art, reduces costs and improves stability and volume.
Patent Information
- Application Number
- CN202510419693.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-06-27
AI Technical Summary
The existing modular building materials are still operated by manual or crane during loading and unloading, which is time-consuming and labor-intensive, with limited material conveying methods, limited stability and high cost.
A rapid loading and unloading device for a modular building is designed, including a longitudinal main pole body, embedded lateral guide rail, an electronically controlled lateral climbing limit arm and an elastic flip lateral support mechanism. Through these structures, the longitudinal loading and unloading operation of the building inside is realized to avoid the use of external cranes.
This device greatly reduces the difficulty and cost of loading and unloading, improves the volume of material conveying, ensures the safety and stability of operation, and improves the convenience of operation through electrically controlled design.
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Figure CN120208126A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of building material transportation, and in particular to a rapid loading and unloading device for modular buildings. Background Art
[0002] Modular building is an innovative building method that decomposes a building into prefabricated modules, which are manufactured in a factory and transported to the site for assembly. This building method transfers most of the construction process to the factory, including the prefabrication of building modules such as walls, floors, and ceilings.
[0003] The core of modular building lies in prefabricating the spatial modules of each part of the building into standardized prefabricated and assembled spatial modules in the factory. Most of the construction work is completed within the factory, including the main structure, indoor pipeline embedding, and indoor decoration. On-site construction mainly involves erecting and connecting the prefabricated modules, usually using high-strength bolts and other methods, and the connection nodes are relatively simple, making the quality easier to ensure.
[0004] Modular building is suitable for projects with relatively single functions, high repetition, and requirements for construction speed, such as construction site offices, emergency housing, movable exhibition halls, hotels, apartments, schools, hospitals, etc. In addition, it is also suitable for areas with inconvenient transportation or relatively harsh construction conditions.
[0005] However, in the existing loading and unloading process of modular building materials, manual or crane operations are still used, which are not only time-consuming and laborious, but also the material transportation method is very limited, the stability is also limited, and the transportation cost is very high. Summary of the Invention
[0006] The technical problem to be solved by the present invention is that in the existing loading and unloading process of modular building materials, manual or crane operations are still used, which are not only time-consuming and laborious, but also the material transportation method is very limited, the stability is also limited, and the transportation cost is very high.
[0007] The technical solution adopted by the present invention to solve its technical problems is: a rapid loading and unloading device for modular buildings, including a vertically arranged main rod body. Three groups of independently controlled embedded side rails are symmetrically installed on both sides of the vertically arranged main rod body. An embedded adjustment rail is installed on the front side wall of the vertically arranged main rod body. Electrically controlled side climbing limit arms are movably installed on both sides of the vertically arranged main rod body through the embedded side rails. An elastic flipping side support mechanism controlled by the embedded adjustment rail is arranged on the front side wall of the vertically arranged main rod body. A quick-release loading box for loading modular building construction materials is installed at the upper end of the elastic flipping side support mechanism.
[0008] The embedded side rail includes a first side rail, a second side rail, a third side rail, and a side electric control adjustment screw rod fixedly installed on both sides of the vertically arranged main rod body in an embedded manner.
[0009] The embedded adjustment guide rail includes an adjustment guide rail fixedly installed on the front of the longitudinally arranged main rod body in an embedded manner and a main control lead screw installed inside the adjustment guide rail.
[0010] The electric control type lateral climbing limiting arm includes a lateral internal thread lifting block threadedly sleeved on a laterally arranged electric control adjustment lead screw, a lateral assembly block integrally structured and fixed on the lateral internal thread lifting block, an external flipping arm movably sleeved outside the lateral assembly block, and an electric control adjustment assembly installed inside the lateral assembly block.
[0011] The elastic flipping type lateral support mechanism includes a main internal thread lifting block threadedly sleeved on the main control lead screw, a lateral limiting frame fixed on the outer side surface of the main internal thread lifting block, and a flipping support frame hinge-connected to the bottom side angle position of the lateral limiting frame.
[0012] An arc-shaped limiting groove is formed on the outer side surface of the lateral assembly block, and an internally built limiting block integrally structured and matched with the arc-shaped limiting groove is provided on the inner side surface of the external flipping arm.
[0013] An electric control type telescopic rod is fixedly installed inside the external flipping arm, and a bidirectional external limiting arm is axially fixed at the extending end of the electric control type telescopic rod.
[0014] An internally built limiting frame for assembling a limit quick-release loading box is fixedly welded inside the flipping support frame. The limit quick-release loading box is inserted into the internally built limiting frame through a bottom limiting block and is inserted and limited with the upper end of the flipping support frame. A translation limiting sliding block is elastically assembled at the lower end of the limit quick-release loading box.
[0015] An infrared positioning module is fixedly installed on the side wall of the longitudinally arranged main rod body.
[0016] Warning LED lights are fixedly assembled at both the top and bottom ends of the longitudinally arranged main rod body.
[0017] The beneficial effects of the present invention are as follows:
[0018] (1) The quick loading and unloading device for a modular building of the present invention uses the internal structure of the building for limiting and climbing, and performs longitudinal loading and unloading operations inside the building without the need to rely on an external crane, greatly reducing the difficulty and cost of loading and unloading.
[0019] (2) The whole device is small in volume and simple in structure, reasonably utilizes the space of the internal angle, and greatly improves the volume of material transportation.
[0020] (3) The method of using the side attachment for loading and unloading transportation, adopting the method of single adjustment plus double-sided limiting, ensures the safety and stability during lifting adjustment.
[0021] (4) The electronically controlled lateral climbing limit arm is designed as an electronically controlled flipping and adjusting mechanism, which can be easily and quickly separated from the building cross beam, improving the operation convenience;
[0022] (5) An elastic flipping lateral support mechanism controlled by an embedded adjustment guide rail is provided on the front side wall of the longitudinally arranged main rod body. The quick-release loading box is installed through the elastic flipping lateral support mechanism. With the quick-release structure design, it is convenient for loading and unloading. At the same time, different specifications and sizes of loading containers can be installed according to needs, and the application range is wider;
[0023] (6) The elastic flipping lateral support mechanism adopts an elastic assembly structure design, which is convenient for flipping and storing when not in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The present invention will be further described below with reference to the drawings and embodiments.
[0025] Figure 1 It is a schematic diagram of the overall assembly structure of the present invention.
[0026] Figure 2 It is a schematic diagram of the structure of the present invention.
[0027] Figure 3 It is a schematic diagram of the assembly end of the elastic flipping lateral support mechanism in the present invention.
[0028] Figure 4 It is a schematic diagram of the lateral structure of the present invention.
[0029] Figure 5 It is a schematic diagram of the external flipping arm and the electronically controlled adjustment component in the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] The present invention will now be described in further detail with reference to the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.
[0031] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0032] Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5A quick loading and unloading device for a modular building as shown, including a vertically arranged main rod body 1. Three groups of independently controlled embedded side rails 2 are symmetrically installed on both sides of the vertically arranged main rod body 1. An embedded adjustment rail 3 is installed on the front side wall of the vertically arranged main rod body 1. Electrically controlled side climbing limit arms 4 are movably installed on both sides of the vertically arranged main rod body 1 through the embedded side rails 2. An elastic flipping side support mechanism 5 controlled by the embedded adjustment rail 3 is arranged on the front side wall of the vertically arranged main rod body 1. A quick-release loading box 6 for loading modular building construction materials is installed at the upper end of the elastic flipping side support mechanism 5.
[0033] Working principle: The vertically arranged main rod body 1 is set at the inner included angle position of the building cross beam, and then climbs and lifts longitudinally along the connection position between the building cross beam and the building longitudinal beam. The longitudinal climbing method is as follows: First, the electrically controlled side climbing limit arms 4 outside the embedded side rails 2 are respectively pressed and limited on one side of the building cross beams at different heights. Then, the lowermost electrically controlled side climbing limit arm is lifted upward to the lower side of the middle electrically controlled side climbing limit arm, and the bottom of the middle building cross beam is pressed from the lower side. Then, the middle electrically controlled side climbing limit arm is lifted upward to the lower side of the upper electrically controlled side climbing limit arm, and the bottom of the upper building cross beam is pressed from the lower side. Then, the uppermost electrically controlled side climbing limit arm is lifted upward to the upper end of the upper building cross beam, and is pressed and limited from top to bottom at the upper end of the building cross beam. Then, the middle electrically controlled side climbing limit arm is lifted upward to the upper end of the building cross beam that originally pressed the bottom. Finally, the three electrically controlled side climbing limit arms 4 move downward synchronously along the embedded side rails 2, thereby controlling the lifting of the vertically arranged main rod body 1. After completing one lifting process, repeating the above operations completes the entire set of ascending operations; the reverse operation is the descending operation.
[0034] In order to cooperate with the lateral independent electric control adjustment, the embedded side rail 2 includes a first side rail 21, a second side rail 22, a third side rail 23 fixedly embedded on both sides of the vertically arranged main rod body 1, and a side electric control adjustment screw rod 24.
[0035] Side electric control adjustment screw rods 24 are installed inside the first side rail 21, the second side rail 22, and the third side rail 23.
[0036] In order to cooperate with the electric control of lifting, the embedded adjustment rail 3 includes an adjustment rail 31 fixedly embedded on the front of the vertically arranged main rod body 1 and a main control screw rod 32 installed inside the adjustment rail 31.
[0037] The main control screw rod 32 rotates and adjusts inside the adjustment rail 31.
[0038] To cooperate with the lateral lifting adjustment, the electric control type lateral climbing limit arm 4 includes a lateral internal thread lifting block 41 threadedly sleeved on the side-mounted electric control adjustment screw rod 24, a lateral assembly block 42 of an integral structure fixed to the lateral internal thread lifting block 41, an external flip arm 43 movably sleeved outside the lateral assembly block 42, and an electric control adjustment assembly 44 installed inside the lateral assembly block 42.
[0039] The electric control adjustment assembly 44 includes an electric control worm installed inside the lateral assembly block 42, a driving worm gear meshing with the electric control worm, and a lateral adjustment gear coaxially fixed with the driving worm gear. An annular internal tooth groove meshing with the lateral adjustment gear is provided at the connection end of the external flip arm 43 and the lateral assembly block 42. The electric control worm drives the driving worm gear and the lateral adjustment gear to rotate synchronously through rotation, and then drives the external flip arm 43 to flip and adjust through the annular internal tooth groove.
[0040] To cooperate with the threaded lifting adjustment, the elastic flip type lateral support mechanism 5 includes a main internal thread lifting block 51 threadedly sleeved on the main control screw rod 32, a lateral limit frame 52 fixed to the outer side surface of the main internal thread lifting block 51, and a flip support frame 53 hinge-connected to the bottom side angle position of the lateral limit frame 52.
[0041] The main control screw rod 32 controls the main internal thread lifting block 51 to perform lifting adjustment along the embedded adjustment guide rail 3 through rotation, driving the lateral limit frame 52 and the flip support frame 53 to perform height adjustment.
[0042] To cooperate with the limit of the flip angle, an arc-shaped limit groove 7 is provided on the outer side surface of the lateral assembly block 42, and an integral structure of an internal limit block 8 matching the arc-shaped limit groove 7 is provided on the inner side surface of the external flip arm 43.
[0043] The external flip arm 43 is guided and adjusted inside the arc-shaped limit groove 7 through the internal limit block 8, and the maximum flip angle is limited by the adjustment stroke of the arc-shaped limit groove 7, so as to ensure the limit performance of the external flip arm 43.
[0044] To cooperate with the electric control telescopic adjustment, an electric control telescopic rod 9 is fixedly installed inside the external flip arm 43, and a two-way external limit arm 10 is axially fixed to the extending end of the electric control telescopic rod 9.
[0045] The electric control telescopic rod 9 controls the two-way external limit arm 10 to perform telescopic adjustment through telescoping, so as to facilitate the two-way external limit arm 10 to limit the outer wall of the building cross beam.
[0046] To cooperate with quick loading and unloading, an internal limiting frame 54 for assembling the limit quick-release storage box 6 is fixedly welded inside the flipping support frame 53. The limit quick-release storage box 6 is inserted into the internal limiting frame 54 through the bottom limiting block 61 at the upper end of the flipping support frame 53 for plug-in limiting. The lower end of the limit quick-release storage box 6 is elastically assembled with a translation limiting slider 62.
[0047] The limit quick-release storage box 6 is inserted through the loading and unloading opening on one side of the internal limiting frame 54 by the bottom limiting block 61. Then, the translation limiting slider 62 is extruded and inserted into the loading and unloading opening on one side of the internal limiting frame 54. By opening the translation limiting slider 62, the translation limiting slider 62 will be stuck at the position of the loading and unloading opening on one side of the internal limiting frame 54, thus completing the installation and fixation of the limit quick-release storage box 6.
[0048] To cooperate with infrared positioning, an infrared positioning module 11 is fixedly installed on the side wall of the longitudinally arranged main rod body 1.
[0049] The infrared positioning module 11 detects the positions of the climbing cross beam and the side-mounted internal thread lifting block 41 respectively inward and outward, so as to cooperate with the position monitoring of the two, and thus facilitate the control of the electro-controlled lateral climbing limiting arm 4 to perform lateral extrusion limiting on the climbing cross beam.
[0050] To enhance the warning effect during the movement process, warning LED lights 12 are fixedly assembled at both the top and bottom ends of the longitudinally arranged main rod body 1.
[0051] During the lifting process of the longitudinally arranged main rod body 1, the LED lights 12 will flash to give a warning, thus enhancing safety.
[0052] Enlightened by the above ideal embodiments according to the present invention, through the above description, relevant staff can completely make various changes and modifications within the scope not deviating from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A rapid loading and unloading device for modular buildings, comprising a longitudinally arranged main rod body (1), characterized in that: Three groups of independently controlled embedded lateral guide rails (2) are symmetrically installed on both sides of the longitudinal main pole body (1); an embedded adjustment guide rail (3) is installed on the front side wall of the longitudinal main pole body (1); both sides of the longitudinal main pole body (1) are movably installed with electric-controlled lateral climbing limit arms (4) through the embedded lateral guide rails (2); the front side wall of the longitudinal main pole body (1) is provided with an elastic flip-type lateral support mechanism (5) controlled by the embedded adjustment guide rail (3); and the upper end of the elastic flip-type lateral support mechanism (5) is installed with a quick-detachable cargo box (6) for loading modular building construction materials.
2. The rapid loading and unloading device for modular buildings according to claim 1 is characterized in that: The embedded lateral guide rail (2) comprises a first lateral guide rail (21), a second lateral guide rail (22), a third lateral guide rail (23) and a lateral electrically controlled adjusting screw rod (24) which are embedded and fixedly mounted on both sides of the longitudinal main rod body (1).
3. The rapid loading and unloading device for modular buildings according to claim 1 is characterized by: The embedded adjustment guide rail (3) comprises an adjustment guide rail (31) embedded and fixedly mounted on the front side of the longitudinal main rod body (1) and a main control screw rod (32) mounted inside the adjustment guide rail (31).
4. The rapid loading and unloading device for modular buildings according to claim 2 is characterized in that: The electrically controlled lateral climbing limit arm (4) comprises a lateral internal thread lifting block (41) threadedly sleeved on a lateral electrically controlled adjusting screw rod (24), an integral lateral assembly block (42) fixed to the lateral internal thread lifting block (41), an external flip arm (43) movably sleeved on the outside of the lateral assembly block (42), and an electrically controlled adjusting component (44) installed inside the lateral assembly block (42).
5. The rapid loading and unloading device for modular buildings according to claim 3 is characterized by: The elastic flip-type lateral support mechanism (5) comprises a main internal thread lifting block (51) threadedly mounted on a main control screw rod (32), a lateral limit frame (52) fixed on the outer side of the main internal thread lifting block (51), and a flip support frame (53) hingedly connected to the bottom side of the lateral limit frame (52) at an angle.
6. The rapid loading and unloading device for modular buildings according to claim 4 is characterized by: An arc-shaped limiting groove (7) is provided on the outer side surface of the lateral assembly block (42), and a built-in limiting block (8) of an integral structure matching the arc-shaped limiting groove (7) is provided on the inner side surface of the external flip arm (43).
7. The rapid loading and unloading device for modular buildings according to claim 4 is characterized by: An electrically controlled telescopic rod (9) is fixedly installed inside the external flip arm (43), and a bidirectional external limiting arm (10) is axially fixed to the extended end of the electrically controlled telescopic rod (9).
8. The rapid loading and unloading device for modular buildings according to claim 5 is characterized by: A built-in limit frame (54) for assembling a limit-position quick-release cargo box (6) is welded and fixed inside the flip support frame (53); the limit-position quick-release cargo box (6) is inserted into the built-in limit frame (54) through a bottom limit block (61) and is plugged and limited with the upper end of the flip support frame (53); and a translation limit slider (62) is elastically mounted on the lower end of the limit-position quick-release cargo box (6).
9. The rapid loading and unloading device for modular buildings according to claim 4 is characterized by: An infrared positioning module (11) is fixedly mounted on the side wall of the longitudinal main rod body (1).
10. The rapid loading and unloading device for modular buildings according to claim 4 is characterized by: Warning LED lights (12) are fixedly mounted on the top and bottom ends of the longitudinal main rod body (1).