Material transportation device

By driving the motor to drive the screw rod and the plug plate locking mechanism, the problems of inconvenient loading and difficult fixing of existing material transportation devices are solved, convenient operations of rapid fixing and loading are achieved, and the stability and utilization efficiency of the device are improved.

CN223370887UActive Publication Date: 2025-09-23陈宝功
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Patent Information

Application Number
CN202422864663.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-23
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

The existing material transport device is cumbersome to operate and inconvenient to fix when loading materials, and the loading plate is easily damaged, resulting in inconvenience in use.

Method used

A driving motor is used to drive the screw rod to drive the moving block. The universal wheel storage and the plug-in plate locking are used to achieve the fixing and loading operations of the transport plate. The rubber pad is combined to prevent sliding, and the inclined surface is used to release the pull plate limit to achieve quick loading.

Benefits of technology

The rapid fixation and loading of the transport plate is achieved, damage to the loading plate is avoided, and the convenience and stability of operation are improved.

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Abstract

The utility model relates to the technical field of constructional engineering, and discloses a material transportation device which comprises a transportation plate, universal wheels, a material conveying device and a material conveying device. An adjusting assembly is arranged in the conveying plate. The adjusting assembly comprises a driving mechanism arranged in the conveying plate; when the device needs to be fixed, only a driving motor needs to be started, a moving block is driven to move through a lead screw, so that compression of the moving block on an adjusting block is relieved, a conveying plate moves downwards under the action of gravity, a moving frame ascends, universal wheels are collected into the conveying plate, and the conveying plate is prevented from sliding through a rubber pad at the bottom of the conveying plate; and when feeding is needed, only a moving block needs to be continuously driven to move, an inserting plate can be inserted into a locking plate, the locking plate is driven to move downwards through pressing of an inclined face, then limiting of a pulling plate is relieved, the pulling plate is rotated to the ground, and feeding can be convenient, fast and convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a material transportation device. Background Art

[0002] A construction project refers to the engineering entity formed by the construction of various buildings and their ancillary facilities, as well as the installation of supporting wiring, pipelines, and equipment. Construction projects require the use of large amounts of materials, which need to be transported using transportation equipment.

[0003] Most of the transport devices currently in use are fixed in place by locking the universal wheels when loading. The four universal wheels need to be locked separately during fixation, which is cumbersome. In related technologies, an electric push rod is used to drive the support seat to move downward, thereby lifting the device, and then fixing the position of the device to facilitate loading. At the same time, a loading plate is provided on one side of the support plate for easy loading. However, a pull rod is provided on one side of the device, and a rotatably connected loading plate is provided on the other side. When the cart is pulled, the loading plate on the other side is easy to rotate and rotate from the top of the support plate to the ground, which can easily cause damage to the loading plate and cause inconvenience in use. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a material transportation device, which has the advantages of being able to easily fix and move the transportation plate and at the same time turn the pull plate down to facilitate loading operations, solving the problem that the existing material transportation device is inconvenient for loading, moving and fixing.

[0006] (2) Technical solution

[0007] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0008] In some embodiments, the driving mechanism includes: a driving motor, fixedly connected to the inside of the transport plate; a screw rod, one end of which is fixedly connected to the output end of the driving motor, the other end of the screw rod is rotatably connected to one side of the concave frame, and the outside of the screw rod is threadedly connected to the inside of the moving block.

[0009] In some embodiments, the unlocking mechanism includes: a locking plate, which is slidably connected to the inside of the transport plate; a slope, which is arranged inside the locking plate; a side slider, which is fixedly connected to both ends of the locking plate; a guide rod, which is fixedly connected to the inside of the transport plate, the outside of the guide rod is slidably connected to the side slider, and the outside of the guide rod is provided with a spring.

[0010] In some embodiments, the shape and size of the top of the locking plate are the same as the shape and size of the groove at the bottom of the pulling plate.

[0011] In some embodiments, a through hole is formed between the top of the inclined surface and the locking plate, and the shape and size of the through hole are the same as the shape and size of the cross section of the plugging plate.

[0012] In some embodiments, a limiting assembly is provided inside the moving block and the moving frame; the limiting assembly includes: a sliding block, fixedly connected to both ends of the moving block; a No. 1 limiting rod, one end of which is fixedly connected to the inside of the transport plate, and the other end is fixedly connected to one end of the concave frame; a No. 2 limiting rod, fixedly connected to the inside of the transport plate, and the No. 2 limiting rod is slidably connected to the moving frame.

[0013] In some embodiments, the height of the top of the recessed portion of the concave shelf is the same as the height of the bottom of the inserting plate.

[0014] In some embodiments, through holes are provided at the four corners of the bottom of the transport plate, and the universal wheels are arranged at the four corners of the bottom of the mobile frame at the positions of the through holes.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a material transport device with the following beneficial effects:

[0017] The utility model discloses that when the device needs to be fixed, it is only necessary to start the driving motor to drive the moving block to move through the screw rod, thereby releasing the pressure of the moving block on the adjusting block, and the transport plate moves downward under the action of gravity, so that the moving frame rises, thereby the universal wheel is retracted into the interior of the transport plate, and the rubber pad at the bottom of the transport plate prevents the transport plate from sliding, thereby achieving the fixation of the position of the transport plate, which is convenient and fast. When loading is needed, it is only necessary to continue to drive the moving block to move, and the plug plate can be inserted into the locking plate, and the locking plate can be driven downward by pressing the inclined surface, thereby releasing the limit of the pulling plate, and the pulling plate can be rotated to the ground, so that loading can be convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the transport plate of the utility model;

[0020] Figure 3 It is a structural diagram of the bottom of the utility model;

[0021] Figure 4 This is a schematic structural diagram of the adjustment component of the utility model;

[0022] Figure 5 This is a structural diagram of the unlocking mechanism of the utility model.

[0023] In the picture:

[0024] 11. Transport board; 12. Universal wheel;

[0025] 2. Adjustment assembly; 21. Drive mechanism; 211. Drive motor; 212. Screw; 22. Concave frame; 23. Moving block; 24. Adjustment block; 25. Moving frame; 26. Insert plate; 27. Unlocking mechanism; 271. Locking plate; 272. Inclined surface; 273. Side slide; 274. Guide rod; 28. Pull plate;

[0026] 3. Limiting assembly; 31. Sliding block; 32. Limiting rod No. 1; 33. Limiting rod No. 2. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0029] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0031] During use, the operator places the material to be transported on the support seat and transports the material to the location of use by pulling the cart.

[0032] In the related art, an electric push rod is used to drive the support seat to move downward, thereby lifting the device and then fixing the position of the device to facilitate loading. At the same time, a loading plate is set on one side of the support plate to facilitate loading. However, a pull rod is set on one side of the device and a rotatably connected loading plate is set on one side. When the cart is pulled, the loading plate on the other side is easy to rotate and fall from the top of the support plate to the ground, which can easily cause damage to the loading plate and cause inconvenience in use.

[0033] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a material transportation device. When the device needs to be fixed, it is only necessary to start the driving motor 211, and the moving block 23 is driven to move through the screw rod 212, thereby releasing the pressure of the moving block 23 on the adjustment block 24. Under the action of gravity, the transport plate 11 moves downward, causing the moving frame 25 to rise, thereby retracting the universal wheel 12 into the interior of the transport plate 11, and preventing the transport plate 11 from sliding through the rubber pad at the bottom of the transport plate 11, thereby achieving the fixation of the position of the transport plate 11, which is convenient and fast. When loading is required, it is only necessary to continue to drive the moving block 23 to move, and the plug plate 26 can be inserted into the locking plate 271, and the locking plate 271 can be driven downward by pressing the inclined surface 272, thereby releasing the limit on the pull plate 28, and rotating the pull plate 28 to the ground, so that loading can be convenient and fast.

[0034] The present application is described below with reference to specific embodiments and with reference to the accompanying drawings:

[0035] Combine Figure 1-Figure 5 , the embodiment of the present application provides a material transport device, including: a transport plate 11, with universal wheels 12 installed at the four corners of its bottom; an adjusting component 2 is provided inside the transport plate 11; the adjusting component 2 includes: a driving mechanism 21, which is arranged inside the transport plate 11; a concave frame 22, fixedly connected to the inside of the transport plate 11; a moving block 23, slidably connected to the inside of the transport plate 11, a top plate is fixed on one side of the moving block 23, and the moving block 23 is connected to the driving mechanism 21; an adjusting block 24, which is slidably connected to the inside of the transport plate 11, and a slope is provided on one side of the adjusting block 24; a moving frame 25, fixedly connected to one end of the adjusting block 24, and universal wheels 12 are installed at the four corners of the bottom of the moving frame 25; a plug plate 26, fixedly connected to one end of the moving block 23; an unlocking mechanism 27, arranged inside the driving mechanism 21; a pulling plate 28, rotatably connected to the top of the transport plate 11, a groove is provided at the bottom of the pulling plate 28, and the pulling plate 28 is connected to the top of the transport plate 11 through the unlocking mechanism 27.

[0036] When in use, when the position of the transport plate 11 needs to be fixed, the driving motor 211 is started, and the moving block 23 is driven to move by the screw rod 212. During the movement of the moving block 23, the pressure on the adjusting block 24 is gradually contacted, and the transport plate 11 is moved downward under the action of gravity, thereby causing the adjusting block 24 to drive the moving frame 25 to move upward together, and the universal wheels 12 at the four corners of the bottom of the moving frame 25 are gradually retracted into the inside of the transport plate 11. The bottom of the transport plate 11 is provided with rubber blocks, which contact the ground, increasing the friction between the transport plate 11 and the ground, preventing the transport plate 11 from sliding. When loading is required, the moving block 23 is continued to be driven to move, so that the inserting plate 26 passes through the concave frame 22 and is inserted into the inside of the locking plate 271. The locking plate 271 is pushed downward by pressing the inclined surface 272, thereby releasing the locking plate 271 from the bottom of the pulling plate 28. The pull plate 28 is then rotated to form a slope, which is convenient for the operator to load materials to the top of the transport plate 11. When the device needs to be moved again, the pull plate 28 is rotated to a vertical position, and the drive motor 211 is started to drive the screw rod 212 to drive the moving block 23 to move in the opposite direction, gradually releasing the pressure on the inclined surface 272. The locking plate 271 pops out into the groove at the bottom of the pull plate 28 under the action of the external spring of the guide rod 274, thereby limiting the pull plate 28. After that, as the moving block 23 moves, the moving block 23 will press the inclined surface on one side of the adjusting block 24, thereby driving the adjusting block 24 to move downward, and then push the moving frame 25 and the universal wheel 12 downward, push the universal wheel 12 out, and realize the limitation of the pull plate 28, which is convenient for use.

[0037] In some embodiments, the driving mechanism 21 includes: a driving motor 211, which is fixedly connected to the inside of the transport plate 11; a screw rod 212, one end of which is fixedly connected to the output end of the driving motor 211, and the other end of the screw rod 212 is rotatably connected to one side of the concave frame 22, and the outside of the screw rod 212 is threadedly connected to the inside of the moving block 23, so as to facilitate the adjustment of the position of the moving block 23.

[0038] In some embodiments, the unlocking mechanism 27 includes: a locking plate 271, which is slidably connected to the inside of the transport plate 11; a slope 272, which is arranged inside the locking plate 271; a side slider 273, which is fixedly connected to both ends of the locking plate 271; a guide rod 274, which is fixedly connected to the inside of the transport plate 11, and the outside of the guide rod 274 is slidably connected to the side slider 273, and the outside of the guide rod 274 is provided with a spring. When the device is moving, the top of the slope 272 inside the locking plate 271 just extends to the same height as the top of the plug plate 26, so that it can resist the slope 272 during the movement of the plug plate 26, thereby pushing the locking plate 271.

[0039] In some embodiments, the shape and size of the top of the locking plate 271 are the same as the shape and size of the bottom groove of the pull plate 28, preventing the pull plate from rotating when the locking plate 271 is inserted into the bottom groove of the pull plate 28, thereby enhancing the stability of the device.

[0040] In some embodiments, a through hole is opened between the top of the inclined surface 272 and the locking plate 271. The shape and size of the through hole are the same as the shape and size of the cross section of the plug-in plate 26, so that the plug-in plate 26 can continue to move after pushing the locking plate 271 downward, and prevent the plate body of the locking plate 271 from blocking the plug-in plate 26, causing the plug-in plate 26 to be unable to move normally.

[0041] In some embodiments, a limiting assembly 3 is provided inside the moving block 23 and the moving frame 25; the limiting assembly 3 includes: a sliding block 31, fixedly connected to both ends of the moving block 23; a No. 1 limiting rod 32, one end of which is fixedly connected to the inside of the transport plate 11, and the other end is fixedly connected to one end of the concave frame 22; a No. 2 limiting rod 33, which is fixedly connected to the inside of the transport plate 11, and the No. 2 limiting rod 33 is slidably connected to the moving frame 25. The sliding direction of the sliding block 31 can be limited by the No. 1 limiting rod 32, thereby ensuring the stability of the movement of the moving block 23, and the No. 2 limiting rod 33 can limit the sliding of the moving frame 25.

[0042] In some embodiments, the height of the top of the recessed portion of the concave frame 22 is the same as the height of the bottom of the inserting plate 26 , so that the inserting plate 26 can pass through the recessed portion at the top of the concave frame 22 .

[0043] In some embodiments, through holes are opened at the four corners of the bottom of the transport plate 11 , and the universal wheels 12 are arranged at the four corners of the bottom of the moving frame 25 at the positions of the through holes to facilitate the retraction and removal of the universal wheels 12 .

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0045] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0046] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material transport device, characterized in that: include: A transport plate (11) with universal wheels (12) installed at the four corners of its bottom; An adjustment component (2) is provided inside the transport plate (11); the adjustment component (2) comprises: A driving mechanism (21) is arranged inside the transport plate (11); a concave frame (22) is fixedly connected to the inside of the transport plate (11); a moving block (23) is slidably connected to the inside of the transport plate (11), a top plate is fixed on one side of the moving block (23), and the moving block (23) is connected to the driving mechanism (21); an adjusting block (24) is slidably connected to the inside of the transport plate (11), and a slope is provided on one side of the adjusting block (24); a moving frame (25) , fixedly connected to one end of the adjusting block (24), and universal wheels (12) are installed at the four corners of the bottom of the moving frame (25); an inserting plate (26), fixedly connected to one end of the moving block (23); an unlocking mechanism (27), arranged inside the driving mechanism (21); a pulling plate (28), rotatably connected to the top of the transport plate (11), a groove is provided at the bottom of the pulling plate (28), and the pulling plate (28) is connected to the top of the transport plate (11) through the unlocking mechanism (27).

2. A material transport device according to claim 1, characterized in that: The driving mechanism (21) comprises: A driving motor (211) is fixedly connected to the interior of the transport plate (11); a screw rod (212) has one end fixedly connected to the output end of the driving motor (211), the other end of the screw rod (212) is rotatably connected to one side of the concave frame (22), and the exterior of the screw rod (212) is threadedly connected to the interior of the moving block (23).

3. A material transport device according to claim 1, characterized in that: The unlocking mechanism (27) comprises: A locking plate (271) is slidably connected to the inside of the transport plate (11); a slope (272) is arranged inside the locking plate (271); a side slider (273) is fixedly connected to both ends of the locking plate (271); a guide rod (274) is fixedly connected to the inside of the transport plate (11), the outside of the guide rod (274) is slidably connected to the side slider (273), and the outside of the guide rod (274) is provided with a spring.

4. A material transport device according to claim 3, characterized in that: The shape and size of the top of the locking plate (271) are the same as the shape and size of the groove at the bottom of the pulling plate (28).

5. A material transport device according to claim 3, characterized in that: A through hole is provided between the top of the inclined surface (272) and the locking plate (271), and the shape and size of the through hole are the same as the shape and size of the cross section of the inserting plate (26).

6. A material transport device according to claim 1, characterized in that: A limiting assembly (3) is provided inside the moving block (23) and the moving frame (25); the limiting assembly (3) comprises: A sliding block (31) is fixedly connected to both ends of the moving block (23); a first limiting rod (32) is fixedly connected to the inside of the transport plate (11) at one end and fixedly connected to one end of the concave frame (22) at the other end; a second limiting rod (33) is fixedly connected to the inside of the transport plate (11), and the second limiting rod (33) is slidably connected to the moving frame (25).

7. A material transport device according to claim 1, characterized in that: The height of the top of the recessed portion of the recessed frame (22) is the same as the height of the bottom of the inserting plate (26).

8. The material transport device according to claim 1, characterized in that: The four corners of the bottom of the transport plate (11) are provided with through holes, and the universal wheels (12) are arranged at the four corners of the bottom of the mobile frame (25) at the positions of the through holes.