A door and window transport device

Abstract

This utility model relates to the field of door and window technology, and discloses a door and window transport device, including a support platform. The top of the support platform is equipped with a blocking mechanism for clamping doors and windows. The front and rear sides of the support platform are equipped with sliding mechanisms for stretching. A pulling mechanism is provided on the right side of the support platform. The blocking mechanism includes multiple U-shaped sliding plates, with a U-shaped sliding plate slidably connected to the top of each U-shaped sliding plate. A U-shaped connecting block is connected to the left side of each U-shaped sliding plate, and a cylindrical sleeve is fixedly connected to the right side of the U-shaped connecting block. A threaded hole is provided on the outer side of the cylindrical sleeve. In this utility model, when the door or window is too long, rotating the handle causes the threaded rod to rotate, allowing it to follow the threaded hole on the cylindrical sleeve. This allows the height of the U-shaped sliding plate to be adjusted according to the different heights of the door or window, thus better protecting the door or window.

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, and in particular to a door and window transport device. Background Technology

[0002] Doors and windows are an indispensable part of architecture, serving both functional and decorative purposes. Functionally, they connect and separate indoor and outdoor spaces, allowing ventilation and fresh air to flow into the room when opened, and forming a barrier when closed to resist wind, rain, noise, and external disturbances. They also play a vital role in lighting, allowing sunlight to enter the room and enhancing the brightness of the space. In terms of decoration, the style, material, and design of doors and windows greatly influence the overall style of the building. Whether it is a simple and modern aluminum alloy door and window or a rustic and elegant wooden door and window, they can echo the building's exterior and interior decoration, becoming the finishing touch of spatial aesthetics, satisfying practical needs while showcasing the residents' aesthetic taste.

[0003] Door and window transport equipment is crucial for ensuring the safe and undamaged transport of doors and windows. Its design must balance stability and flexibility. These devices typically employ adjustable frame structures that can be adapted and fixed according to the size and material of the doors and windows, preventing glass breakage and frame deformation due to bumps and collisions during transport. However, collisions often occur during transport, causing wear and tear on the doors and windows. With technological advancements, fixing mechanisms have become the core component for ensuring the safety of door and window transport. Common fixing mechanisms consist of three parts: retractable clamps, anti-slip pads, and fastening chains. The clamps can flexibly adjust the clamping force according to the thickness of the door and window frame to ensure a tight fit with the profile. The pads are mostly made of high-density rubber material, which not only avoids scratches caused by direct metal contact but also cushions lateral sway through their elasticity. However, this type of fixing structure can only fix a limited number of doors and windows and cannot be adjusted according to different heights of doors and windows, making it unsuitable for other sizes of doors and windows. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a door and window loading and unloading device, which aims to improve the problem that the existing fixing structure can only fix a limited number of doors and windows and cannot be adjusted according to different heights of doors and windows, resulting in the inability to adapt to other sizes of doors and windows.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a door and window transport device, including a support platform, a blocking mechanism on the top of the support platform for clamping doors and windows, sliding mechanisms for stretching on both the front and rear sides of the support platform, and a pulling mechanism on the right side of the support platform.

[0006] The blocking mechanism includes multiple U-shaped sliding plates, with a U-shaped sliding plate slidably connected to the top of each U-shaped sliding plate. A U-shaped connecting block is connected to the left side of each U-shaped sliding plate, and a cylindrical sleeve is fixedly connected to the right side of the U-shaped connecting block. A threaded hole is provided on the outer side of the cylindrical sleeve, and an arc-shaped clamp is provided inside the cylindrical sleeve. A clamping assembly for pushing the clamp to hold is provided on the outer side of the arc-shaped clamp, and an extension assembly is provided on the inner wall of the arc-shaped clamp.

[0007] As a further description of the above technical solution:

[0008] The sliding mechanism includes a square groove, the top of which is fixedly connected to the bottom of the support platform. Limiting rods are fixedly connected to the front and rear sides of the support platform. The top of the limiting rods is slidably connected to the bottom of the U-shaped sliding plate. Two sliding columns are provided on the top of the support platform. The two sliding columns are symmetrically distributed. Multiple springs are provided on the outer wall of each sliding column. A splitting assembly is provided on the left side of each sliding column.

[0009] As a further description of the above technical solution:

[0010] The clamping assembly includes two threaded rods, each of which is rotatably connected to the outer wall of the arc-shaped clamp, and a rotating handle is fixedly connected to the outer side of each threaded rod.

[0011] As a further description of the above technical solution:

[0012] The elongation assembly includes an extension plate, the outer wall of which is slidably connected to the top of a U-shaped sliding plate, a rubber pad fixedly connected to the bottom of the extension plate, and a sliding rod fixedly connected to the bottom of the extension plate.

[0013] As a further description of the above technical solution:

[0014] The splitting assembly includes an external thread, which is located on the outer wall of the sliding column. A threaded sleeve is threadedly connected to the outer wall of the external thread, and two connecting rods are fixedly connected to the outer wall of the threaded sleeve.

[0015] As a further description of the above technical solution:

[0016] The pulling mechanism includes a rotating connecting block. The rotating connecting block is rotatably connected to the top right side of the support platform. A support rod is fixedly connected to the top of the rotating connecting block. A handlebar is fixedly connected to the top of the support rod.

[0017] As a further description of the above technical solution:

[0018] The bottom of each support platform is fixedly connected to multiple wheels, which are symmetrically distributed.

[0019] As a further description of the above technical solution:

[0020] The top of the support platform has multiple symmetrically distributed elongated grooves, which are used to provide a motion track.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the door and window are placed between two U-shaped sliding plates. At this time, the two U-shaped sliding plates clamp and fix the door and window between them. When the door and window are too long, the handle is turned. The handle drives the threaded rod to rotate, so that the threaded rod will rotate out through the threaded hole on the cylindrical sleeve, so that the arc-shaped clamp will leave the sliding rod. Then the extension plate is lifted up. At this time, the extension plate will drive the rubber pad and the sliding rod to move upward along the inside of the cylindrical sleeve. This realizes that the height of the U-shaped sliding plate can be adjusted according to the different heights of the door and window, so as to better protect the door and window.

[0023] 2. In this utility model, when it is necessary to remove the door or window, pull the U-shaped sliding plate on the back. At this time, the U-shaped sliding plate will move backward, and the spring will be stretched. At the same time, when it is necessary to disassemble, rotate the connecting rod. At this time, the connecting rod will drive the threaded sleeve to rotate until it leaves the external thread. At this time, the U-shaped sliding plate can be removed through the sliding column, realizing the function of the U-shaped sliding plate automatically clamping the door or window and disassembling it when needed. Attached Figure Description

[0024] Figure 1 This is a front view of a door and window transport device proposed in this utility model;

[0025] Figure 2 This is a perspective view of a door and window transport device proposed in this utility model;

[0026] Figure 3 This is a partial structural breakdown diagram of the support platform of the door and window loading device proposed in this utility model;

[0027] Figure 4 This is a partial structural exploded view of the sliding column of a door and window loading device proposed in this utility model;

[0028] Figure 5 This is a partial structural exploded view of the U-shaped sliding plate of the door and window loading device proposed in this utility model;

[0029] Figure 6 This is a partial structural breakdown diagram of the cylindrical sleeve of a door and window transport device proposed in this utility model.

[0030] Legend:

[0031] 1. Support platform; 2. Blocking mechanism; 201. U-shaped sliding plate; 202. U-shaped connecting block; 203. Cylindrical sleeve; 204. Threaded hole; 205. Arc-shaped clamp; 206. Clamping assembly; 2061. Threaded rod; 2062. Rotating handle; 207. Extension assembly; 2071. Extension plate; 2072. Rubber pad; 2073. Sliding rod; 3. Sliding mechanism; 301. Square groove; 302. Limiting rod; 303. Sliding column; 304. Spring; 305. Splitting assembly; 3051. External thread; 3052. Threaded sleeve; 3053. Connecting rod; 4. Pulling mechanism; 401. Rotating connecting block; 402. Support rod; 403. Handlebar; 5. Wheel; 6. Long groove. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see the appendix Figure 1 Appendix Figure 5 and attached Figure 6 An embodiment of this utility model is provided: a door and window transport device, including a support platform 1, a blocking mechanism 2 is provided on the top of the support platform 1, the blocking mechanism 2 is used to clamp the door and window, a sliding mechanism 3 for stretching is provided on the front and rear sides of the support platform 1, and a pulling mechanism 4 is provided on the right side of the support platform 1.

[0034] The blocking mechanism 2 includes multiple U-shaped sliding plates 201. The top of the multiple U-shaped sliding plates 201 is slidably connected to a U-shaped sliding plate 201. A U-shaped connecting block 202 is connected to the left side of the U-shaped sliding plate 201. A cylindrical sleeve 203 is fixedly connected to the right side of the U-shaped connecting block 202. A threaded hole 204 is opened on the outer side of the cylindrical sleeve 203. An arc-shaped clamp 205 is provided inside the cylindrical sleeve 203. A clamping component 206 for pushing the clamp to clamp is provided on the outer side of the arc-shaped clamp 205. An extension component 207 is provided on the inner wall of the arc-shaped clamp 205.

[0035] Specifically, the device mainly includes a support platform 1, with a blocking mechanism 2 installed on top of the support platform 1. The main function of the blocking mechanism 2 is to clamp the door or window to ensure its stability. Sliding mechanisms 3 are installed on both the front and rear sides of the support platform 1 to achieve the stretching function. These sliding mechanisms 3 can flexibly adjust the length of the device. In addition, a pulling mechanism 4 is provided on the right side of the support platform 1 for convenient operation of the device. The blocking mechanism 2 is composed of multiple U-shaped sliding plates 201. The tops of these U-shaped sliding plates 201 are connected to other U-shaped sliding plates 201 by a sliding connection to form an integral structure. Each U-shaped sliding plate 201... A U-shaped connecting block 202 is connected to the left side of the device, and a cylindrical sleeve 203 is fixedly connected to the right side of the U-shaped connecting block 202. The cylindrical sleeve 203 has a threaded hole 204 on its outer side to facilitate threaded connection with other components. Inside the cylindrical sleeve 203, an arc-shaped clamp 205 is provided. The outer side of the arc-shaped clamp 205 is equipped with a clamping component 206 for pushing the clamp to perform clamping operations, ensuring that the door and window are firmly fixed. In addition, the inner wall of the arc-shaped clamp 205 is also designed with an extension component 207, which can extend when needed to adapt to doors and windows of different sizes, thereby improving the applicability and flexibility of the device.

[0036] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 4 The sliding mechanism 3 includes a square groove 301, the top of which is fixedly connected to the bottom of the support platform 1. Limiting rods 302 are fixedly connected to the front and rear sides of the support platform 1. The top of the limiting rods 302 is slidably connected to the bottom of the U-shaped sliding plate 201. Two sliding columns 303 are provided on the top of the support platform 1. The two sliding columns 303 are symmetrically distributed. Multiple springs 304 are provided on the outer wall of each sliding column 303. A splitting assembly 305 is provided on the left side of the sliding column 303. The splitting assembly 305 includes an external thread 3051. The external thread 3051 is provided on the outer wall of the sliding column 303. A threaded sleeve 3052 is threadedly connected to the outer wall of the external thread 3051. Two connecting rods 3053 are fixedly connected to the outer wall of the threaded sleeve 3052.

[0037] Specifically, the sliding mechanism 3 includes a square groove 301, the top of which is tightly connected to the bottom of the support platform 1 by a fixed connection to ensure its stability. Limiting rods 302 are fixedly connected to the front and rear sides of the support platform 1, and the tops of these limiting rods 302 are slidably connected to the bottom of the U-shaped sliding plate 201, allowing the U-shaped sliding plate 201 to slide smoothly on the limiting rods 302. The top of the support platform 1 is provided with two sliding columns 303, which are symmetrically distributed to ensure the balance and stability of the structure. The outer wall of each sliding column 303 is provided with multiple springs 3. 04. These springs 304 are used to provide elasticity, ensuring the flexibility and cushioning effect of the sliding column 303 during movement. The left side of the sliding column 303 is equipped with a split assembly 305, which includes an external thread 3051. The external thread 3051 is provided on the outer wall of the sliding column 303. The outer wall of the external thread 3051 is tightly connected to the threaded sleeve 3052 by a threaded connection. The outer wall of the threaded sleeve 3052 is fixedly connected to two connecting rods 3053. These connecting rods 3053 are used to further stabilize and support the entire sliding mechanism 3, ensuring its reliability and durability during use.

[0038] Please see the appendix Figure 1 Appendix Figure 5 and attached Figure 6 The clamping assembly 206 includes two threaded rods 2061, which are rotatably connected to the outer wall of the arc-shaped clamp 205. A handle 2062 is fixedly connected to the outer side of the threaded rods 2061. The extension assembly 207 includes an extension plate 2071, whose outer wall is slidably connected to the top of the U-shaped sliding plate 201. A rubber pad 2072 is fixedly connected to the bottom of the extension plate 2071, and a sliding rod 2073 is fixedly connected to the bottom of the extension plate 2071.

[0039] Specifically, the clamping assembly 206 consists of two threaded rods 2061. The adjacent parts of these two threaded rods 2061 are rotatably connected to the outer wall of the arc-shaped clamp 205. A rotating handle 2062 is fixedly connected to the outside of the threaded rods 2061. This rotating handle 2062 can be used to rotate the threaded rods 2061, thereby controlling the clamping assembly 206. The extension assembly 207 includes an extension plate 2071. The outer wall of the extension plate 2071 is slidably connected to the top of the U-shaped sliding plate 201, allowing the extension plate 2071 to slide on the U-shaped sliding plate 201. A rubber pad 2072 is fixedly connected to the bottom of the extension plate 2071. This rubber pad 2072 can play a role in cushioning and anti-slip. In addition, a sliding rod 2073 is also fixedly connected to the bottom of the extension plate 2071. This sliding rod 2073 can be used to control the position of the extension plate 2071, thereby precisely controlling the clamping assembly 206.

[0040] Please see the appendix Figure 1 and attached Figure 2 The pulling mechanism 4 includes a rotating connecting block 401. The rotating connecting block 401 is rotatably connected to the top right side of the support platform 1. The top of the rotating connecting block 401 is fixedly connected to a support rod 402. The top of the support rod 402 is fixedly connected to a handlebar 403. Multiple wheels 5 are fixedly connected to the bottom of the support platform 1. The wheels 5 are symmetrically distributed. Multiple symmetrically distributed elongated grooves 6 are provided on the top of the support platform 1. The elongated grooves 6 are used to provide a motion track.

[0041] Specifically, the pulling mechanism 4 includes a rotating connecting block 401, which is rotatably connected to the top right side of the support platform 1. This rotatable connection allows the connecting block 401 to rotate flexibly, providing the necessary degrees of freedom for the entire pulling mechanism 4. A support rod 402 is fixedly connected to the top of the rotating connecting block 401. The main function of this support rod 402 is to support the handlebar 403, ensuring that the handlebar 403 is securely mounted on the pulling mechanism 4. The top of the support rod 402 is also fixedly connected to the handlebar 403, enabling the handlebar 403 to effectively transmit power. The operator's strength enables control of the entire mechanism. Multiple wheels 5 are installed at the bottom of the support platform 1. These wheels 5 are symmetrically distributed at the bottom of the support platform 1, which not only ensures the stability of the support platform 1 during movement, but also reduces the friction that may be generated during movement, making the movement of the entire mechanism smoother. In addition, multiple long grooves 6 are specially opened at the top of the support platform 1. These long grooves 6 are also symmetrically distributed at the top of the support platform 1. The main function of these long grooves 6 is to provide specific tracks for the movement of the mechanism. Through these tracks, the movement direction of the mechanism can be effectively guided and restricted, ensuring the stability and accuracy of the mechanism during movement.

[0042] Working principle: When doors and windows need to be transported, they are placed between two U-shaped sliding plates 201. The two U-shaped sliding plates 201 clamp and fix the doors and windows in place. When the doors and windows are too long, the handle 2062 is rotated. The handle 2062 drives the threaded rod 2061 to rotate, causing the threaded rod 2061 to rotate out through the threaded hole 204 on the cylindrical sleeve 203. This causes the arc-shaped clamp 205 to disengage from the sliding rod 2073, and then the extension plate 2071 is lifted upwards. The long plate 2071 will drive the rubber pad 2072 and the sliding rod 2073 to move upward along the inside of the cylindrical sleeve 203. When adjusted to the appropriate position, the handle 2062 is turned. At this time, the handle 2062 will drive the threaded rod 2061 to move inward along the inner wall of the threaded hole 204. At the same time, the arc-shaped clamp 205 will clamp the sliding rod 2073, so that the height of the U-shaped sliding plate 201 can be adjusted according to the different heights of the doors and windows, so as to better protect the doors and windows.

[0043] When the door or window is placed between two adjacent U-shaped sliding plates 201, the rear U-shaped sliding plate 201 will move forward under the action of the spring 304 and clamp the door or window. When it is necessary to remove the door or window, pull the rear U-shaped sliding plate 201. At this time, the U-shaped sliding plate 201 will move backward, and the spring 304 will be stretched. At the same time, when it is necessary to disassemble, rotate the connecting rod 3053. At this time, the connecting rod 3053 will drive the threaded sleeve 3052 to rotate until it leaves the external thread 3051. At this time, the U-shaped sliding plate 201 can be removed through the sliding column 303, realizing the function of the U-shaped sliding plate 201 automatically clamping the door or window and disassembling it when needed.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for shipping doors and windows, comprising a support table (1), characterized in that: The top of the support platform (1) is provided with a blocking mechanism (2), which is used to clamp the door and window. The front and rear sides of the support platform (1) are provided with a sliding mechanism (3) for stretching. The right side of the support platform (1) is provided with a pulling mechanism (4). The blocking mechanism (2) includes multiple U-shaped sliding plates (201). The top of the multiple U-shaped sliding plates (201) is slidably connected to a U-shaped sliding plate (201). A U-shaped connecting block (202) is connected to the left side of the U-shaped sliding plate (201). A cylindrical sleeve (203) is fixedly connected to the right side of the U-shaped connecting block (202). A threaded hole (204) is opened on the outer side of the cylindrical sleeve (203). An arc-shaped clamp (205) is provided inside the cylindrical sleeve (203). A clamping component (206) for pushing the clamp to clamp is provided on the outer side of the arc-shaped clamp (205). An extension component (207) is provided on the inner wall of the arc-shaped clamp (205).

2. A door and window shipping device as defined in claim 1, wherein: The sliding mechanism (3) includes a square groove (301), the top of which is fixedly connected to the bottom of the support platform (1), and a limit rod (302) is fixedly connected to the front and rear sides of the support platform (1). The top of the limit rod (302) is slidably connected to the bottom of the U-shaped sliding plate (201). The top of the support platform (1) is provided with two sliding columns (303), which are symmetrically distributed. The outer wall of each sliding column (303) is provided with multiple springs (304), and a splitting component (305) is provided on the left side of the sliding column (303).

3. A door and window shipping device as defined in claim 1, wherein: The clamping assembly (206) includes two threaded rods (2061), and each of the two adjacent threaded rods (2061) is rotatably connected to the outer wall of the arc-shaped clamp (205). A rotating handle (2062) is fixedly connected to the outer side of the threaded rod (2061).

4. A door and window transport device according to claim 1, characterized in that: The elongation assembly (207) includes an extension plate (2071), the outer wall of which is slidably connected to the top of a U-shaped sliding plate (201), a rubber pad (2072) is fixedly connected to the bottom of the extension plate (2071), and a sliding rod (2073) is fixedly connected to the bottom of the extension plate (2071).

5. A door and window shipping device as defined in claim 2, wherein: The splitting component (305) includes an external thread (3051), which is located on the outer wall of the sliding column (303). The outer wall of the external thread (3051) is threadedly connected to a threaded sleeve (3052), and the outer wall of the threaded sleeve (3052) is fixedly connected to two connecting rods (3053).

6. A door and window shipping device as defined in claim 1, wherein: The pulling mechanism (4) includes a rotating connecting block (401), which is rotatably connected to the top right side of the support platform (1). A support rod (402) is fixedly connected to the top of the rotating connecting block (401), and a handlebar (403) is fixedly connected to the top of the support rod (402).

7. A door and window shipping device as defined in claim 1 wherein: The bottom of each support platform (1) is fixedly connected to multiple wheels (5), which are symmetrically distributed.

8. A door and window shipping device as defined in claim 1 wherein: The top of the support platform (1) is provided with a plurality of symmetrically distributed elongated grooves (6), which are used to provide a motion track.

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