A material transport robot for construction engineering

Abstract

The utility model discloses a material transport robot for construction engineering, comprising a material rack for transporting materials, a transport device and a folding drive mechanism installed on the transport device; the folding drive mechanism comprises a first and a second linear degree of freedom, wherein the first linear degree of freedom drives the lifting and stroke position of the second linear degree of freedom, and the second linear degree of freedom is used to drive the height position of the material rack; different folding drive mechanisms are stacked and coordinated up and down; the utility model can carry materials based on different material transport needs in construction engineering in actual application through mechanical linkage and mutual coordination between the folding drive mechanisms, and can adjust the height of material transport points at different heights during transportation to assist staff in carrying materials; the whole process is automated and no human handling is required, which greatly meets the actual application and practical needs.

Description

Technical Field

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

[0002] At present, there are some special equipment on the market that can complete automatic forking, transportation or unloading, but these equipment are not suitable for material transportation in the construction industry; such as smart forklifts, which can only carry materials with large volume but low gravity, and can only transport materials such as bricks or cement in construction projects; small logistics smart forklifts cannot adapt to the relatively harsh indoor and outdoor environment of buildings, and therefore cannot be used for material transportation in the construction industry.

[0003] At the same time, the transportation of the above-mentioned materials is not able to adapt to material storage points at different heights due to design defects between its structural parts, and workers still need to manually move the materials, which is not ideal in terms of overall practicality.

[0004] Therefore, material transportation equipment in the construction industry should be compatible with automatic handling devices for various materials used in construction, including lightweight materials such as cement, sand, tiles, and heavy metal materials such as steel bars.

[0005] Therefore, a material transport robot for construction engineering is proposed. Utility Model Content

[0006] In view of this, the embodiments of the present utility model hope to provide a material transport robot for construction engineering to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice;

[0007] The technical solution of the embodiment of the utility model is implemented as follows: a material transport robot for construction engineering construction, comprising a rack for transporting materials, a transport device and a folding drive mechanism installed on the transport device;

[0008] The folding drive mechanism includes a first and a second linear degree of freedom, wherein the first linear degree of freedom drives the lifting and travel position of the second linear degree of freedom, and the second linear degree of freedom is used to drive the height position of the rack;

[0009] The different folding drive mechanisms are stacked and matched up and down.

[0010] In one embodiment, the transport device is a wheeled vehicle or a tracked vehicle.

[0011] In one embodiment, the transport device is a tracked vehicle, and a mechanical arm is provided on the upper portion of the tracked vehicle, and the mechanical arm is used to clamp and transport materials to the storage rack.

[0012] In one embodiment: the folding drive mechanism includes a frame, a first hinge arm, a second hinge arm and a telescopic cylinder;

[0013] The frame is mounted on the transport device, and the first hinge arm and the second hinge arm are hinged to each other in an X shape;

[0014] The first hinge arm is slidably matched with the frame to generate the first linear degree of freedom, the cylinder body and the piston rod of the telescopic cylinder are respectively hinged to the frame and the second hinge arm, and the telescopic cylinder generates a second linear degree of freedom;

[0015] The storage rack is hingedly connected to the top of the first hinge arm and the second hinge arm, and the storage rack is arranged horizontally.

[0016] In one embodiment, a detachable connection portion is provided between the storage rack and the frame; and two or more folding drive mechanisms are connected to each other via the detachable connection portions between the storage rack and the frame at upper and lower ends.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: through the mechanical linkage and mutual cooperation between the folding drive mechanisms, the utility model can carry out transportation based on different material transportation needs in construction projects in actual application, and can adjust the height of material transportation points at different heights during transportation to assist workers in carrying materials; the whole process is automated and no manual transportation is required, which greatly meets the actual reference and practicality needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from one perspective;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another perspective;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the folding drive mechanism of the utility model from one perspective;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the folding drive mechanism of the utility model from another viewing angle.

[0023] Figure numerals: 1. transport device; 2. mechanical arm; 3. folding drive mechanism; 301. frame; 302. first hinge arm; 303. second hinge arm; 304. telescopic cylinder; 4. storage rack. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited to the specific embodiments disclosed below;

[0025] It should be noted that the terms "first", "second", "symmetrical", "array", etc. are only used to distinguish between description and position description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "symmetrical", etc. can explicitly or implicitly include one or more of these features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three", it should be noted that this feature also explicitly or implicitly includes one or more feature quantities;

[0026] In the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral molding; it can be a mechanical connection, a direct connection, welding, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the description and drawings combined with specific circumstances.

[0027] It is adapted to material storage points at different heights and the transportation needs of heavy materials, so please refer to Figure 1-4 , the utility model provides a technical solution: a material transport robot for construction engineering, comprising a rack 4 for transporting materials, a transport device 1 and a folding drive mechanism 3 installed on the transport device 1;

[0028] The above-mentioned rack 4 is a carrier for contacting and transporting materials. Figures 1 to 4 As shown, it is a plate body; at the same time, in the actual application stage, a railing can be set on the upper part of the rack 4 to prevent the material from tilting and spilling; at the same time, a damping plate can also be set on the rack 4 to increase the friction force of the material;

[0029] In some specific embodiments of this application, please refer to Figures 3-4 : The folding drive mechanism 3 includes a first and a second linear degree of freedom, wherein the first linear degree of freedom drives the lifting and stroke position of the second linear degree of freedom, and the second linear degree of freedom is used to drive the height position of the storage rack 4; different folding drive mechanisms 3 are stacked up and down.

[0030] In some specific embodiments of this application, please refer to Figures 1-2 : The transport device 1 is a wheeled vehicle or a tracked vehicle, preferably a tracked vehicle;

[0031] A mechanical arm 2 is provided on the upper part of the crawler vehicle, and the mechanical arm 2 is used to clamp and transport materials to the storage rack 4. Through the above structure, the crawler vehicle can perfectly adapt to the rugged conditions of the construction site by utilizing its excellent off-road and load-bearing performance;

[0032] At the same time, in this specific embodiment, the crawler vehicle is remote-controlled, and it can also be based on the existing AGV technology with AGV sensors, and use the laying of ground magnetic tracks to realize unmanned remote control and unmanned transportation functions of the crawler vehicle; at the same time, based on the above-mentioned driving mode, a controller is provided on the outside of the crawler vehicle for controlling all electrical components in the device; at the same time, it is equipped with a battery for powering all electrical components in the device;

[0033] Based on the above-mentioned cooperative driving mode, the mechanical arm 2 is a prior art component, wherein the mechanical arm 2 clamps the materials stored outside the crawler vehicle and transports them to the storage rack 4 by manually controlling the driving trajectory;

[0034] At the same time, based on Figures 1-2 As shown, when the size of the rack 4 is large, different mechanical arms 2 can be arranged around the rack 4, or a long arm structure can be adopted for the mechanical arm 2;

[0035] In some specific embodiments of this application, please refer to Figures 3-4 The stacking drive mechanism 3 includes a frame 301, a first hinge arm 302, a second hinge arm 303 and a telescopic cylinder 304; the frame 301 is installed on the transport device 1, and the first hinge arm 302 and the second hinge arm 303 are hinged to each other in an X shape; the first hinge arm 302 slides in cooperation with the frame 301 to generate a first linear degree of freedom, the cylinder body and the piston rod of the telescopic cylinder 304 are hinged to the frame 301 and the second hinge arm 303 respectively, and the telescopic cylinder 304 generates a second linear degree of freedom; the tops of the first hinge arm 302 and the second hinge arm 303 are hinged with a storage rack 4, and the storage rack 4 is arranged horizontally.

[0036] In this solution, the telescopic cylinder 304 is used to drive the second hinge arm 303 to lift up. At the same time, based on the hinge characteristics, the second hinge arm 303 drives the first hinge arm 302 to adjust the angle. The first hinge arm 302 itself slides, and the X-shaped angle between the second hinge arm 303 and the first hinge arm 302 becomes narrower, thereby realizing the height adjustment of the storage rack 4 by the first hinge arm 302 and the second hinge arm 303.

[0037] It can be understood that in this specific embodiment, when the above-mentioned materials are stored in the storage rack 4 and transported to the designated position by the crawler vehicle, the height of the storage rack 4 is adjusted to adjust the position where the material needs to be stored, and the materials are stored based on the mechanical arm 3;

[0038] In some specific embodiments of this application, please refer to Figures 3-4 two or more folding drive mechanisms 3 are connected to each other through a detachable connecting portion between the rack 4 and the rack 301 at the upper and lower ends.

[0039] Specifically, the detachable connection part is a bolt hole, and the multiple folding drive mechanisms 3 can be connected up and down, and the bolt holes are used to cooperate with the bolts to realize the connection of the multiple folding drive mechanisms 3; the storage rack 4 of the uppermost folding drive mechanism 3 is responsible for storing materials;

[0040] Among them, the number of the above-mentioned folding drive mechanisms 3 is based on actual conditions, and the staff can assemble and adjust them to meet the material storage requirements of different application heights.

[0041] The technical features of the above-described specific embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described specific embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0042] The above-mentioned embodiments only express the implementation methods of the relevant practical applications of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A material transport robot for construction engineering, comprising a rack (4) for transporting materials, characterized in that: It also includes a transport device (1) and a folding drive mechanism (3) installed on the transport device (1); The folding drive mechanism (3) comprises a first and a second linear degree of freedom, wherein the first linear degree of freedom drives the lifting and travel position of the second linear degree of freedom, and the second linear degree of freedom is used to drive the height position of the storage rack (4); The different folding drive mechanisms (3) are stacked and matched up and down.

2. A material transport robot for construction engineering according to claim 1, characterized in that: The transport device (1) is a wheeled vehicle or a tracked vehicle.

3. A material transport robot for construction engineering according to claim 2, characterized in that: The transport device (1) is a crawler vehicle, and a mechanical arm (2) is provided on the upper part of the crawler vehicle. The mechanical arm (2) is used to clamp and transport materials to the storage rack (4).

4. A material transport robot for construction engineering according to any one of claims 1 to 3, characterized in that: The folding drive mechanism (3) comprises a frame (301), a first hinge arm (302), a second hinge arm (303) and a telescopic cylinder (304); The frame (301) is installed on the transport device (1), and the first hinge arm (302) and the second hinge arm (303) are hinged to each other in an X shape; The first hinge arm (302) is slidably matched with the frame (301) to generate the first linear degree of freedom, the cylinder body and the piston rod of the telescopic cylinder (304) are respectively hinged to the frame (301) and the second hinge arm (303), and the telescopic cylinder (304) generates a second linear degree of freedom; The storage rack (4) is hingedly connected to the top of the first hinge arm (302) and the second hinge arm (303), and the storage rack (4) is arranged horizontally.

5. A material transport robot for construction engineering according to claim 4, characterized in that: A detachable connection portion is provided between the storage rack (4) and the frame (301); two or more folding drive mechanisms (3) are connected to each other via the detachable connection portions between the storage rack (4) and the frame (301) at the upper and lower ends.

Images