Material conveying device for building construction

By introducing an automatic flipping structure and a clamping structure into a material conveying device for construction, the problem of low efficiency of manual unloading in the prior art is solved, automatic unloading and rapid installation and disassembly are achieved, and the labor intensity of construction workers is reduced.

CN223355666UActive Publication Date: 2025-09-19SHANDONG CHENGMING CONSTRUCTION ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422798247.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-09-19
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

The existing trolley device requires manual operation by construction workers when unloading, resulting in low efficiency and increased labor intensity of workers.

Method used

A material conveying device for construction is designed. It adopts an automatic flipping structure and a clamping structure to realize automatic unloading of the material bucket and supports quick installation and disassembly.

Benefits of technology

It realizes automatic unloading of materials, reduces the labor intensity of construction workers, and facilitates the maintenance and replacement of the material bucket.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223355666U_ABST
    Figure CN223355666U_ABST
Patent Text Reader

Abstract

The utility model discloses a material conveying device for building construction, which belongs to the technical field of building construction and comprises a frame, a material hopper is arranged right above the frame, and a supporting seat and a double-shaft motor are fixedly connected to the rear end of the frame close to the upper side and the lower side respectively. A handlebar is fixedly connected to the portion, close to one side, of the rear end of the frame, a supporting shaft is arranged in the middle of the front end of the frame, the portions, close to the outer sides, of the two ends of a double-shaft motor are each sleeved with a transmission belt, a connecting block is fixedly connected to the top of the supporting shaft, and clamping mechanisms are arranged at the two ends of the supporting shaft. According to the material hopper, materials can be automatically unloaded, manual unloading is not needed, the labor intensity of constructors is reduced, the clamping structure is arranged, the material hopper can be rapidly mounted and dismounted, and follow-up maintenance and replacement of the material hopper are facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and more particularly to a material conveying device for building construction. Background Art

[0002] Construction refers to the production activities during the implementation phase of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. Workers at construction sites often need to transport and process materials through conveying devices, and carts are the most common conveying devices.

[0003] Based on the above, the inventors found that when the existing cart device is unloading, construction workers need to hold the handle of the cart to flip the hopper to realize the unloading work. The unloading operation is mainly completed manually by workers, which is inefficient and increases the workload of workers. Therefore, in view of this, the existing structure is studied and improved to provide a material conveying device for construction, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a material conveying device for construction. The present solution is provided with an automatic flipping structure, which can automatically unload materials without the need for manual unloading, thereby reducing the labor intensity of construction workers. In addition, a clamping structure is provided, which can quickly install and disassemble the material bucket, making it convenient for subsequent maintenance and replacement of the material bucket.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the present invention adopts the following technical solutions.

[0008] A material conveying device for construction, comprising a frame, a material hopper being provided directly above the frame, and a support seat and a dual-axis motor being fixedly connected on upper and lower sides of the rear end of the frame, a handle being fixedly connected on one side of the rear end of the frame, a support shaft being centrally provided at the front end of the frame, transmission belts being sleeved on the outer sides of both ends of the dual-axis motor, a connecting block being fixedly connected to the top of the support shaft, and a clamping mechanism being provided on both ends of the support shaft;

[0009] The clamping mechanism includes a limiting sleeve, one end of which is threadedly connected to a bolt, and a connecting rod is provided through the inner side of the limiting sleeve, and one end of the connecting rod is provided with a group of clamping grooves on the outer side.

[0010] Furthermore, four wheels are provided on the outer side of the frame, and the four wheels are symmetrically arranged in pairs.

[0011] Furthermore, the ends of the two transmission belts away from the dual-axis motor are respectively sleeved on the outer sides of the two ends of the support shaft.

[0012] Furthermore, the connecting block is fixedly connected to the bottom surface of the material hopper at the front end, and the supporting seat is fitted to the bottom surface of the material hopper at the rear end.

[0013] Furthermore, the limiting sleeve is clamped with the front end of the frame near the side, and the bolt passes through the side of the frame.

[0014] Furthermore, the other end of the connecting rod is fixedly connected to a movable ring, the movable ring is located inside the limiting sleeve, and the movable ring is movably connected to the limiting sleeve.

[0015] Furthermore, one end of the connecting rod close to the clamping groove is located inside the support shaft, and the clamping groove is adapted to the support shaft.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This solution uses a connecting rod to limit the support shaft, and cooperates with the support seat to support the rear end of the material bucket to ensure the stability of the material bucket. Under the action of two transmission belts, the support shaft rotates, and the rotation of the support shaft cooperates with the connecting block to flip the material bucket to carry out material unloading. Compared with the existing technology, an automatic flipping structure is set up to automatically unload the material without manual unloading, which reduces the labor intensity of construction workers.

[0019] (2) By setting up a clamping mechanism, the limit sleeve is fixed to the side of the frame by bolts, and at the same time, the end of the connecting rod close to the clamping groove enters the interior of the support shaft, and at the same time, the connecting rod is clamped with the support shaft in cooperation with the clamping groove to support the support shaft. Compared with the existing technology, the setting of the clamping structure can quickly install and disassemble the material bucket, which is convenient for subsequent maintenance and replacement of the material bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model in the unloading state;

[0022] Figure 3 This is a schematic structural diagram of the support shaft of the utility model;

[0023] Figure 4 This is a structural exploded view of the clamping mechanism of the present invention.

[0024] Explanation of the numbers in the figure: 1. Frame; 2. Material hopper; 3. Support seat; 4. Dual-axis motor; 5. Handlebar; 6. Support shaft; 7. Transmission belt; 8. Connecting block; 9. Clamping mechanism; 10. Limiting sleeve; 11. Bolt; 12. Connecting rod; 13. Clamping groove. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Example:

[0027] See also Figure 1-4 A material conveying device for construction includes a frame 1, a material hopper 2 is provided just above the frame 1, and a support seat 3 and a dual-axis motor 4 are fixedly connected to the upper and lower sides of the rear end of the frame 1 respectively, a handlebar 5 is fixedly connected to one side of the rear end of the frame 1, a support shaft 6 is centrally provided at the front end of the frame 1, transmission belts 7 are sleeved on the outer sides of both ends of the dual-axis motor 4, a connecting block 8 is fixedly connected to the top of the support shaft 6, and a clamping mechanism 9 is provided at both ends of the support shaft 6;

[0028] The clamping mechanism 9 includes a limiting sleeve 10, one end of which is threadedly connected to a bolt 11, and a connecting rod 12 is provided on the inner side of the limiting sleeve 10, and a group of clamping grooves 13 are provided on the outer side of one end of the connecting rod 12. In order to facilitate the maintenance and replacement of the material hopper 2, a clamping mechanism 9 is provided.

[0029] See Figure 1 Four wheels are provided on the outside of the frame 1, and the four wheels are symmetrically arranged in pairs. The frame 1 is pushed by the handlebar 5, and the frame 1 is moved in conjunction with the wheels to transport materials.

[0030] See Figure 3 The ends of the two transmission belts 7 away from the dual-axis motor 4 are respectively sleeved on the outer sides of the two ends of the support shaft 6. When the dual-axis motor 4 is started, the support shaft 6 is rotated under the action of the two transmission belts 7.

[0031] See Figure 2 The connecting block 8 is fixedly connected to the bottom surface of the material hopper 2 at the front end, and the support seat 3 is fitted with the bottom surface of the material hopper 2 at the rear end. The rotation of the support shaft 6 cooperates with the connecting block 8 to flip the material hopper 2 to perform material unloading.

[0032] See Figure 4The limiting sleeve 10 is connected to the front end of the frame 1 by the side, and the bolt 11 passes through the side of the frame 1, and the limiting sleeve 10 is fixed to the side of the frame 1 by the bolt 11.

[0033] See Figure 4 The other end of the connecting rod 12 is fixedly connected to a movable ring, which is located inside the limiting sleeve 10 and is movably connected to the limiting sleeve 10. The connecting rod 12 rotates synchronously with the support shaft 6 through the movable ring.

[0034] See Figure 4 The end of the connecting rod 12 close to the clamping groove 13 is located inside the support shaft 6, and the clamping groove 13 is adapted to the support shaft 6. The limiting sleeve 10 is clamped to the side of the frame 1 so that the end of the connecting rod 12 close to the clamping groove 13 enters the interior of the support shaft 6. At the same time, the clamping groove 13 is cooperated with to clamp the connecting rod 12 to the support shaft 6 to support the support shaft 6.

[0035] During use: first place the support shaft 6 in the center of the front end of the frame 1, so that the two transmission belts 7 are sleeved on the outside of the support shaft 6, then clamp the limit sleeve 10 with the side of the frame 1, and fix it with the bolt 11, so that the end of the connecting rod 12 close to the clamping groove 13 enters the interior of the support shaft 6, and at the same time cooperates with the clamping groove 13 to clamp the connecting rod 12 with the support shaft 6 to support the support shaft 6, and then put the material into the material hopper 2, and then push the frame 1 through the handlebar 5, and cooperate with the wheels to realize the movement of the frame 1 to transport the material. When it reaches the unloading location, start the dual-axis motor 4, and under the action of the two transmission belts 7, the support shaft 6 is rotated. The rotation of the support shaft 6 cooperates with the connecting block 8 to flip the material hopper 2 to unload the material, and then the dual-axis motor 4 rotates in the opposite direction to reset the material hopper 2 and continue the material transportation work.

[0036] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0037] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0038] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A material conveying device for construction, comprising a frame (1), a material hopper (2) being provided directly above the frame (1), and a support base (3) and a dual-axis motor (4) being fixedly connected to the rear end of the frame (1) on upper and lower sides, respectively, and characterized in that: The rear end of the frame (1) is fixedly connected to a handlebar (5) on one side, a support shaft (6) is centrally provided at the front end of the frame (1), transmission belts (7) are sleeved on the outer sides of both ends of the dual-axis motor (4), a connecting block (8) is fixedly connected to the top of the support shaft (6), and a clamping mechanism (9) is provided at both ends of the support shaft (6); The clamping mechanism (9) comprises a limiting sleeve (10), one end of which is threadedly connected to a bolt (11), and a connecting rod (12) is provided on the inner side of the limiting sleeve (10), and one end of the connecting rod (12) is provided with a group of clamping grooves (13) on the outer side.

2. A material conveying device for construction according to claim 1, characterized in that: Four wheels are arranged on the outer side of the vehicle frame (1), and the four wheels are symmetrically arranged in pairs.

3. A material conveying device for construction according to claim 1, characterized in that: The ends of the two transmission belts (7) away from the dual-axis motor (4) are respectively sleeved on the outer sides of the two ends of the support shaft (6).

4. A material conveying device for construction according to claim 1, characterized in that: The connecting block (8) is fixedly connected to the bottom surface of the material hopper (2) at the front end, and the supporting seat (3) is fitted to the bottom surface of the material hopper (2) at the rear end.

5. The material conveying device for construction according to claim 1, characterized in that: The limiting sleeve (10) is clamped with the front end of the vehicle frame (1) near the side, and the bolt (11) passes through the side of the vehicle frame (1).

6. A material conveying device for construction according to claim 1, characterized in that: The other end of the connecting rod (12) is fixedly connected to a movable ring, the movable ring is located inside the limiting sleeve (10), and the movable ring is movably connected to the limiting sleeve (10).

7. The material conveying device for construction according to claim 1, characterized in that: One end of the connecting rod (12) close to the clamping groove (13) is located inside the support shaft (6), and the clamping groove (13) is adapted to the support shaft (6).