Integrated box house transportation fixing device

Abstract

The application relates to an integrated box house transportation fixing device and relates to the technical field of box house transportation fixing devices. The device comprises a support frame, the inner wall of the support frame is rotationally connected with a first bidirectional screw rod and a second bidirectional screw rod, and the outer surface of the first bidirectional screw rod is threadedly connected with two connecting frames. The first bidirectional screw rod is rotated to drive the two connecting frames to simultaneously move towards or away from each other along the first bidirectional screw rod. In the process, the push plate is rotated to be perpendicular to the supporting plate, the push plate can clamp the house body, the second bidirectional screw rod is rotated to drive the two fixing plates to simultaneously move towards or away from the house body, the corresponding inserting rods are driven by the fixing plates to be inserted into the inserting grooves, the device can adapt to house bodies of various specifications and shapes, the equipment management cost is reduced, the use flexibility and applicability are enhanced, and the device can be widely applied to various transportation scenes.

Description

Technical Field

[0001] This application relates to the field of container house transportation and fixing devices, and in particular to an integrated container house transportation and fixing device. Background Technology

[0002] Integrated container houses, as a modular and rapidly assembleable building form, are widely used in temporary offices, emergency shelters, and field operations due to their advantages such as short construction cycles, high space utilization, and strong mobility. The transportation process, as a crucial step connecting production and use, directly affects the structural integrity of the house and the efficiency of subsequent installation, thus placing stringent requirements on the reliability of its fixation during transportation.

[0003] Traditional securing devices often rely on steel wire ropes. However, this method has many drawbacks. Steel wire ropes have elastic deformation; during transportation, the elastic expansion and contraction of the ropes cause instability in the binding force on the container when the vehicle bumps, accelerates, or decelerates. This leads to easy displacement of the container, especially on roads with poor conditions. This displacement can not only damage the container but also increase the risk of vehicle rollover due to a shift in the center of gravity. Furthermore, steel wire rope securing is complex, with cumbersome installation and removal before and after transportation, increasing labor and time costs. In addition, direct friction between the steel wire rope and the container surface can easily scratch the coating, affecting aesthetics and corrosion resistance, and shortening the container's lifespan. Moreover, different container sizes require different steel wire ropes, resulting in poor versatility, and making it even more difficult to secure containers with unusual shapes.

[0004] Therefore, a new type of transport anchorage is urgently needed to solve these problems. Utility Model Content

[0005] The purpose of this application is to provide an integrated container house transportation and fixing device that can adapt to integrated container houses of various specifications and shapes; it can improve the ease of operation, container protection and device versatility, and solve the problems of poor versatility of existing devices and difficulty in fixing containers of different specifications.

[0006] This application provides an integrated container house transportation and fixing device with the following technical solution: It includes a support frame, the inner wall of which is rotatably connected to a first bidirectional screw and a second bidirectional screw. The outer surface of the first bidirectional screw is threadedly connected to two connecting frames. The outer surface of each connecting frame is slidably connected to the support frame. A fixing frame is fixedly connected to the outer surface of each connecting frame. An insert rod is slidably connected to the inner wall of each fixing frame. A push plate is rotatably connected to the inner wall of each connecting frame. The outer surface of the second bidirectional screw is threadedly connected to two fixing plates. The inner wall of each fixing plate is engaged with a corresponding insert rod. An installation groove is provided inside the support frame. A roof is provided above the support frame. Four legs are fixedly connected to the bottom surface of the roof. A slot is provided on the outer surface of each leg. The outer surface of each insert rod is engaged with a corresponding slot. The bottom surface of each leg is slidably connected to the installation groove.

[0007] By adopting the above technical solution, the support frame serves as the basic framework of the entire device. An internal mounting groove is provided for placing the scaffolding of the house, serving both positioning and load-bearing functions. The house itself is the main body of the transported integrated container house, with four scaffolding members fixed to its bottom. Slots are provided on the outer surface of the scaffolding members, serving as key connection points for the fixing device. The bottom surface of the scaffolding members slides into the mounting grooves, facilitating the positioning of the house on the support frame. When the first bidirectional screw rotates, it drives the two connecting brackets threaded to its outer surface to slide simultaneously closer or further apart. This allows for clamping of house units of different lengths. The fixing brackets follow suit. The bracket moves synchronously, and the horizontal sliding of the fixed bracket continues until the insertion rod and the corresponding slot are on the same central axis. By pushing the insertion rod, it can be inserted into the slot in the corresponding bracket to achieve lateral fixation. Before clamping the roof, the push plate is rotated to make it perpendicular to the support frame. The push plate is designed to facilitate clamping and pushing the roof, making it easy to push the roof to the center of the support frame. The rotation of the second bidirectional screw drives the two fixed plates to move simultaneously toward the opposite or opposite direction of the roof. The insertion relationship between the fixed plate and the corresponding insertion rod means that the movement of the fixed plate will push the corresponding insertion rod to insert into the corresponding slot.

[0008] Preferably, each of the fixed plates has a sliding groove on its outer surface, and each of the insert rods has a slot on its outer surface, with the inner wall of each slot slidably connected to the corresponding sliding groove.

[0009] By adopting the above technical solution, the sliding groove is formed on the outer surface of each fixed plate and is a groove-shaped structure on the fixed plate. The inner wall of the slot is slidably connected with the corresponding sliding groove. That is, the sliding groove of the fixed plate can be embedded in the slot of the plug rod, and the two can slide relative to each other. When the first bidirectional screw and the second bidirectional screw are rotated, the fixed frame will drive the corresponding plug rod to slide horizontally along the sliding groove in the fixed plate, and push the corresponding plug rod to accurately engage in the slot through the horizontal sliding of the fixed plate, so as to avoid displacement.

[0010] Preferably, a motor is fixedly installed on the outer side of the support frame, and the output end of the motor is fixedly connected to the first bidirectional screw.

[0011] By adopting the above technical solution, the motor is installed on the outside of the support frame as a power source, and its output end is directly fixedly connected to the first bidirectional screw, forming a complete power transmission path. When the motor starts, it directly drives the first bidirectional screw to rotate, thereby causing the two connecting brackets threaded to it to slide relatively closer or further apart on the support frame.

[0012] Preferably, a wheel is rotatably connected to the outer surface of the support frame, and the outer surface of the wheel is fixedly connected to the second bidirectional screw.

[0013] By adopting the above technical solution, the second bidirectional screw can be driven to rotate synchronously by manually rotating the wheel, thereby driving the two fixed plates to move in opposite directions or in the opposite direction.

[0014] Preferably, two hydraulic rods are fixedly installed on the upper surface of the support frame, and a U-shaped frame is fixedly connected to the top of each hydraulic rod.

[0015] By adopting the above technical solution, two hydraulic rods are set, one on the left and one on the right side of the support frame. The two are fixedly installed on the upper surface of the support frame and serve as power actuators. Their length can be changed by extension and retraction. When the hydraulic rods are started, they will drive the corresponding U-shaped frame to adjust its height.

[0016] Preferably, an extrusion plate is provided between the two U-shaped frames, and the outer surface of the extrusion plate is fixedly connected to both U-shaped frames.

[0017] By adopting the above technical solution, the extrusion plate is set between two U-shaped frames, and its outer surface is fixedly connected to both U-shaped frames to form an integral combined structure. The extrusion plate can be driven to clamp the roof in the vertical direction by adjusting the height of the U-shaped frames.

[0018] Preferably, a hydraulic cylinder is fixedly installed on the outer surface of each U-shaped frame, and the output rod of each hydraulic cylinder is slidably connected to the inner wall of the corresponding U-shaped frame.

[0019] By adopting the above technical solution, the hydraulic cylinder is fixedly installed on the outer surface of each U-shaped frame, and its output rod passes through the U-shaped frame and slides to connect with the inner wall of the U-shaped frame, forming a retractable lateral clamping structure.

[0020] Preferably, the inner sides of both U-shaped frames are provided with several rubber pads, and the outer surface of each rubber pad is fixedly connected to the output end of the corresponding hydraulic cylinder.

[0021] By adopting the above technical solution, the rubber material of the rubber pad has elastic deformation capability. When the hydraulic cylinder drives the output rod to press against the roof, the rubber pad can absorb part of the impact force through its own compression, avoiding hard collision between the metal output rod and the roof surface, protecting the roof shell from being scratched or squeezed and deformed. The rubber pad is connected with bolts, which is convenient for replacement after wear and tear, reducing maintenance costs.

[0022] In summary, this application includes at least one of the following beneficial technical effects: This integrated container house transportation and fixing device comprises components such as a first bidirectional screw, a second bidirectional screw, connecting frames, fixing frames, and insert rods. Rotating the first bidirectional screw causes the two connecting frames to move simultaneously along the screw in opposite directions. During this process, rotating a push plate makes it perpendicular to the support plate, thus clamping the container. Rotating the second bidirectional screw causes the two fixing plates to move simultaneously toward or in opposite directions towards the container, and the fixing plates then move the corresponding insert rods into slots. This allows the device to adapt to various container sizes and shapes, reducing equipment management costs and enhancing flexibility and applicability, making it widely applicable to various transportation scenarios. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram of the support frame mechanism of this application; Figure 3 This is a schematic diagram of the U-shaped frame structure of this application; Figure 4 This is a schematic diagram of the internal structure of the support frame in this application; Figure 5 This is a schematic diagram of the fixed plate structure of this application.

[0024] In the picture: 1. Support frame; 2. Motor; 3. First double-acting screw; 4. Connecting frame; 5. Fixing frame; 6. Push plate; 7. Roof; 8. Leg; 9. Slot; 10. Rotary wheel; 11. Second double-acting screw; 12. Fixing plate; 13. Slide groove; 14. Insert rod; 15. Card slot; 16. Mounting slot; 17. Hydraulic rod; 18. U-shaped frame; 19. Extrusion plate; 20. Hydraulic cylinder; 21. Rubber pad. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This application will be described in further detail below.

[0026] Example 1: An integrated container house transportation and fixing device, referring to Figure 1 , Figure 2 , Figure 4 The system includes a support frame 1. A first bidirectional screw 3 and a second bidirectional screw 11 are rotatably connected to the inner wall of the support frame 1. Two connecting frames 4 are threadedly connected to the outer surface of the first bidirectional screw 3. The outer surface of each connecting frame 4 is slidably connected to the support frame 1. A fixing frame 5 is fixedly connected to the outer surface of each connecting frame 4. A plug rod 14 is slidably connected to the inner wall of each fixing frame 5. A push plate 6 is rotatably connected to the inner wall of each connecting frame 4. Two fixing plates 12 are threadedly connected to the outer surface of the second bidirectional screw 11. The inner wall of each fixing plate 12 is rotatably connected to the support frame 1. The corresponding insertion rod 14 is snapped into place. The support frame 1 has an internal mounting groove 16. A roof 7 is located above the support frame 1. Four legs 8 are fixedly connected to the bottom of the roof 7. Each leg 8 has a slot 9 on its outer surface. The outer surface of each insertion rod 14 is inserted into the corresponding slot 9. The bottom surface of each leg 8 is slidably connected to the mounting groove 16. The support frame 1 serves as the basic framework of the entire device, with the mounting groove 16 inside for placing the legs 8 of the roof 7, providing positioning and load-bearing functions. The roof 7 is the main body of the integrated container house being transported. Four legs 8 are fixed to the support frame 1. Slots 9 are formed on the outer surface of each leg 8, serving as key connection points for the fixing device. The bottom of each leg 8 slides into the mounting groove 16, facilitating the positioning of the roof 7 on the support frame 1. When the first bidirectional screw 3 rotates, it drives the two connecting frames 4, which are threaded onto its outer surface, to slide closer or further apart simultaneously. This allows for clamping of roof 7 of different lengths. The fixing frame 5 moves synchronously with the connecting frames 4. The horizontal sliding of the fixing frame 5 continues until the insertion rod 14 and the corresponding slot 9 are aligned on the same central axis. The insertion rod 14 is then pushed... The rod 14 can be inserted into the slot 9 in the corresponding leg 8 to achieve horizontal fixation. Before clamping the roof 7, the push plate 6 is rotated to make it perpendicular to the support frame 1. The setting of the push plate 6 makes it easy to clamp and push the roof 7, and to push the roof 7 to the center of the support frame 1. The rotation of the second bidirectional screw 11 drives the two fixing plates 12 to move simultaneously toward the roof 7 in opposite directions. The insertion relationship between the fixing plate 12 and the corresponding rod 14 makes the movement of the fixing plate 12 push the corresponding rod 14 to insert it into the corresponding slot 9.

[0027] Example 2: An integrated container house transportation and fixing device, please refer to... Figure 3 , Figure 4 , Figure 5Each fixing plate 12 has a groove 13 on its outer surface and a slot 15 on its outer surface. The inner wall of each slot 15 is slidably connected to the corresponding groove 13. The groove 13 is a groove-shaped structure on the outer surface of each fixing plate 12. The inner wall of the slot 15 is slidably connected to the corresponding groove 13, that is, the groove 13 of the fixing plate 12 can be embedded in the slot 15 of the insertion rod 14 and the two can slide relative to each other. When the first bidirectional screw 3 and the second bidirectional screw 11 are rotated, the fixing frame 5 will drive the corresponding insertion rod 14 to slide horizontally along the groove 13 in the fixing plate 12, and push the corresponding insertion rod 14 to accurately engage in the slot 9 through the horizontal sliding of the fixing plate 12, so as to avoid displacement.

[0028] Please see Figure 1 , Figure 2 , Figure 4 A motor 2 is fixedly installed on the outside of the support frame 1. The output end of the motor 2 is fixedly connected to the first bidirectional screw 3. The motor 2 is installed on the outside of the support frame 1 as a power source. Its output end is directly fixedly connected to the first bidirectional screw 3, forming a complete power transmission path. When the motor 2 starts, it will directly drive the first bidirectional screw 3 to rotate, thereby driving the two connecting frames 4 that are threaded to it to slide relatively close or far away on the support frame 1.

[0029] Please see Figure 3 , Figure 4 A rotating wheel 10 is rotatably connected to the outer surface of the support frame 1. The outer surface of the rotating wheel 10 is fixedly connected to the second bidirectional screw 11. By manually rotating the rotating wheel 10, it can drive the second bidirectional screw 11 to rotate synchronously, thereby driving the two fixed plates 12 to move in opposite directions.

[0030] Please see Figure 1 , Figure 3 Two hydraulic rods 17 are fixedly installed on the upper surface of the support frame 1. Each hydraulic rod 17 is fixedly connected to a U-shaped frame 18 at its top. Two hydraulic rods 17 are provided, respectively located on the left and right sides of the support frame 1. They are fixedly installed on the upper surface of the support frame 1 and serve as power actuators. Their length can be changed by extension and retraction. When the hydraulic rod 17 is started, it will drive the corresponding U-shaped frame 18 to adjust its height.

[0031] Please see Figure 3 An extrusion plate 19 is provided between the two U-shaped frames 18. The outer surface of the extrusion plate 19 is fixedly connected to both U-shaped frames 18. The extrusion plate 19 is located between the two U-shaped frames 18, and its outer surface is fixedly connected to both U-shaped frames 18, forming an integral combined structure. By adjusting the height of the U-shaped frames 18, the extrusion plate 19 can be driven to clamp the roof 7 in the vertical direction.

[0032] Please see Figure 3Each U-shaped frame 18 has a hydraulic cylinder 20 fixedly installed on its outer surface. The output rod of each hydraulic cylinder 20 is slidably connected to the inner wall of the corresponding U-shaped frame 18. The hydraulic cylinder 20 is fixedly installed on the outer surface of each U-shaped frame 18, and its output rod passes through the U-shaped frame 18 and is slidably connected to the inner wall of the U-shaped frame 18 to form a telescopic lateral clamping structure.

[0033] Please see Figure 1 , Figure 3 The inner sides of the two U-shaped frames 18 are provided with several rubber pads 21. The outer surface of each rubber pad 21 is fixedly connected to the output end of the corresponding hydraulic cylinder 20. The rubber material of the rubber pad 21 has elastic deformation capability. When the hydraulic cylinder 20 drives the output rod to press against the roof 7, the rubber pad 21 can absorb part of the impact force through its own compression, avoiding hard collision between the metal output rod and the roof surface, and protecting the outer shell of the roof 7 from being scratched or squeezed and deformed. The rubber pads 21 are connected by bolts, which is convenient for replacement after wear and tear, reducing maintenance costs.

[0034] The implementation principle of this application embodiment is as follows: First, the roof 7 is aligned with the mounting groove 16 of the support frame 1 by the four legs 8 on the bottom surface, so that the legs 8 slide along the mounting groove 16 to the preset fixed position to complete the initial positioning. At this time, the push plate 6 is rotated to make it rotate around the corresponding connecting frame 4 so that it is perpendicular to the support frame 1. Then, the motor 2 is started, and the motor 2 drives the first bidirectional screw 3 to rotate. The two connecting frames 4 will move relatively closer or further away along the first bidirectional screw 3 at the same time. During this process, the fixing frame 5 will drive the corresponding insertion rod 14 to slide horizontally along the sliding groove 13 inside the corresponding fixing plate 12 until the push plate 6 clamps the roof 7. At this time, the insertion rod 14 will be on the same central axis as the corresponding slot 9. Then, by rotating the rotating wheel 10, the rotating wheel... 10 will drive the second bidirectional screw 11 to rotate. At this time, the rotation of the second bidirectional screw 11 will push the corresponding insertion rod 14 to insert into the corresponding slot 9, so as to quickly clamp the roof 7 of different sizes. By controlling the extension or retraction of the two hydraulic rods 17 on the upper surface of the support frame 1, the top U-shaped frame 18 and the extrusion plate 19 are driven to rise, so that the extrusion plate 19 fits against the upper surface of the roof 7 to form a longitudinal clamp. By activating the hydraulic cylinder 20 on the outer surface of the U-shaped frame 18, its output rod slides out along the inner wall of the U-shaped frame 18 and presses against the side of the roof 7 through the rubber pad 21 at the end. In this way, it can adapt to integrated box houses of various specifications and shapes, reduce equipment management costs, enhance the flexibility and applicability of use, and can be widely used in various transportation scenarios.

Claims

1. An integrated container house transportation and fixing device, comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is rotatably connected to a first bidirectional screw (3) and a second bidirectional screw (11). The outer surface of the first bidirectional screw (3) is threaded with two connecting frames (4). The outer surface of each connecting frame (4) is slidably connected to the support frame (1). The outer surface of each connecting frame (4) is fixedly connected to a fixing frame (5). The inner wall of each fixing frame (5) is slidably connected to an insert rod (14). The inner wall of each connecting frame (4) is rotatably connected to a push plate (6). The outer surface of the second bidirectional screw (11) is threaded with two connecting frames (4). The surface threaded connection has two fixing plates (12), and the inner wall of each fixing plate (12) is engaged with the corresponding plug rod (14). The support frame (1) has an installation groove (16) inside. The support frame (1) has a roof (7) above it. The bottom surface of the roof (7) is fixedly connected to four legs (8). The outer surface of each leg (8) has a slot (9). The outer surface of each plug rod (14) is engaged with the corresponding slot (9). The bottom surface of each leg (8) is slidably connected to the installation groove (16).

2. The integrated container house transportation and fixing device according to claim 1, characterized in that: Each of the fixed plates (12) has a sliding groove (13) on its outer surface, and each of the insert rods (14) has a slot (15) on its outer surface. The inner wall of each slot (15) is slidably connected to the corresponding sliding groove (13).

3. The integrated container house transportation and fixing device according to claim 1, characterized in that: A motor (2) is fixedly installed on the outside of the support frame (1), and the output end of the motor (2) is fixedly connected to the first bidirectional screw (3).

4. The integrated container house transportation and fixing device according to claim 3, characterized in that: The outer surface of the support frame (1) is rotatably connected to a wheel (10), and the outer surface of the wheel (10) is fixedly connected to a second bidirectional screw (11).

5. The integrated container house transportation and fixing device according to claim 4, characterized in that: Two hydraulic rods (17) are fixedly installed on the upper surface of the support frame (1), and a U-shaped frame (18) is fixedly connected to the top of each hydraulic rod (17).

6. The integrated container house transportation and fixing device according to claim 5, characterized in that: An extrusion plate (19) is provided between the two U-shaped frames (18), and the outer surface of the extrusion plate (19) is fixedly connected to both U-shaped frames (18).

7. The integrated container house transportation and fixing device according to claim 6, characterized in that: A hydraulic cylinder (20) is fixedly installed on the outer surface of each U-shaped frame (18), and the output rod of each hydraulic cylinder (20) is slidably connected to the inner wall of the corresponding U-shaped frame (18).

8. The integrated container house transportation and fixing device according to claim 7, characterized in that: The inner sides of the two U-shaped frames (18) are provided with several rubber pads (21), and the outer surface of each rubber pad (21) is fixedly connected to the output end of the corresponding hydraulic cylinder (20).

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