Intelligent flat car with automatic detection and overload prevention functions

Abstract

The utility model discloses an automatic detection anti-overload intelligent flat car relates to tool car technical field, including placing frame, the front side and the rear side of placing frame surface inner side right end are both provided with collecting groove, the upper side and the lower side of collecting groove inner surface are both provided with sliding groove, the inner surface of sliding groove is provided with sliding block in sliding mode, and the sliding block is provided with the sliding block in sliding mode. A moving block is installed at the end, located in the collecting groove, of the opposite end of the sliding block, a movable frame is rotationally arranged at the right end of the moving block, rotating rollers are rotationally arranged in the middles of the surfaces of the movable frame and the placing frame, a magnetic attraction piece is arranged at the left end of the inner surface of the collecting groove, and the magnetic attraction piece and the moving block can be attracted and fixed. And the collecting groove is formed below the rotating roller in the middle of the surface of the placing frame. Compared with an existing common intelligent flat car, the intelligent flat car capable of automatically detecting and preventing overload has the advantages that the convenience degree of cargo loading and unloading is greatly improved, the labor intensity of workers is greatly reduced, the cargo loading and unloading are more time-saving and labor-saving, and the cargo loading and unloading efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tool vehicles, in particular to an intelligent flatbed vehicle capable of automatically detecting and preventing overloading. Background Art

[0002] As a common transport tool, flatbed trucks are used in various occasions due to their convenient transportation.

[0003] For example, the public document with application number 202320972451.6 discloses a flatbed truck. The utility model has a storage space on the upper side, so that the pull rod can be inserted into the storage space for storage after pivoting, so that the upper surface of the flatbed truck is basically a plane in the folded state; a chamber is set on the lower side of the flatbed truck, so that the universal wheel can fall into its chamber after rotation, and the lower surface of the flatbed truck in the folded state can also be basically on a plane without protruding parts. In addition, a storage hole is set in the storage space for easy access. At the same time, the moving path of the pull rod and the limit position are set to facilitate dragging at different angles. However, when loading and unloading goods, the flatbed truck needs to be manually lifted or unloaded on the loading platform by other devices, which is very cumbersome and inconvenient for loading and unloading goods, consuming a lot of manpower and material resources, and affecting the efficiency of loading and unloading.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an intelligent flatbed vehicle with automatic detection and anti-overloading is proposed. Utility Model Content

[0005] The utility model aims to provide an intelligent flatbed vehicle with automatic detection and overloading prevention to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent flatbed cart with automatic detection and anti-overloading, comprising a placement frame, wherein the front and rear sides of the inner right end of the surface of the placement frame are provided with convergence grooves, the upper and lower sides of the inner surface of the convergence groove are provided with slide grooves, a slider is slidably arranged on the inner surface of the slide groove, a moving block is installed at the opposite end of the slider inside the convergence groove, a movable frame is rotatably arranged on the right end of the moving block, and rollers are rotatably arranged on the middle parts of the surfaces of the movable frame and the placement frame.

[0007] Preferably, a magnetic sheet is provided at the left end of the inner surface of the focusing groove, and the magnetic sheet can be adsorbed and fixed to the moving block, and the focusing groove is opened below the rotating roller in the middle of the surface of the placement frame.

[0008] Preferably, slots are provided at the front and rear sides of the upper right end of the outer surface of the placement frame, and baffles are inserted into the slots.

[0009] Preferably, limit rods are fixedly installed at the four corners below the surface of the placement frame, and a bottom plate is arranged below the placement frame.

[0010] Preferably, four recessed grooves are provided at four corners above the surface of the bottom plate, and the limiting rods are slidably arranged inside the recessed grooves.

[0011] Preferably, a pressure sensor is fixedly provided in the middle of the upper surface of the bottom plate, the pressure sensor is fitted to the lower part of the outer surface of the placement frame, and four universal wheels are installed at the four corners of the lower surface of the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model greatly improves the convenience of cargo loading and unloading through the arrangement of the convergence groove, the slide groove, the slider, the moving block, the movable frame and the roller, greatly reduces the labor intensity of the manual labor, makes cargo loading and unloading more time-saving and labor-saving, and improves the cargo loading and unloading efficiency;

[0014] 2. The utility model provides slots and baffles. After the goods are loaded, the two ends of the baffles are inserted and fixed through the slots to block the rear end of the placement frame to prevent the goods from rolling down through the rollers. The upper edge of the placement frame can effectively limit the position of the goods to prevent the goods from falling off during transportation, thereby greatly improving the stability of cargo loading and transportation;

[0015] 3. The utility model arranges a limit rod, a sink and a pressure sensor. The sink does not support the limit rod, so that the weight of the placement frame is completely supported by the pressure sensor. That is, no matter where the goods are placed on the placement frame, the downward pressure can be completely received by the pressure sensor, thereby improving the accuracy of the pressure sensor in judging the weight of the goods. The pressure sensor can accurately judge the weight of the goods, so as to determine whether the flatbed truck is overloaded. The sink limits the limit rod to prevent the placement frame from being subjected to pressure from goods of different weights at different points, causing displacement and tilt, thereby improving the stability of the placement frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the roller part of the utility model;

[0018] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 This is a schematic diagram of the split structure of the placement frame and the bottom plate of the utility model.

[0020] In the figure: 1. placement frame; 2. convergence groove; 3. slide groove; 4. slider; 5. moving block; 6. movable frame; 7. roller; 8. slot; 9. baffle; 10. limit rod; 11. bottom plate; 12. sink groove; 13. pressure sensor; 14. universal wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-Figure 3 As shown, an intelligent flatbed vehicle with automatic detection and overloading prevention comprises a placement frame 1, the front and rear sides of the inner right end of the surface of the placement frame 1 are provided with convergence grooves 2, the upper and lower sides of the inner surface of the convergence groove 2 are provided with slide grooves 3, the inner surface of the slide groove 3 is slidably provided with a slider 4, the opposite end of the slider 4 is located inside the convergence groove 2 and a moving block 5 is installed, the right end of the moving block 5 is rotatably provided with a movable frame 6, and the movable frame 6 and the middle of the surface of the placement frame 1 are rotatably provided with rollers 7.

[0023] By adopting the above technical solution, the moving block 5 is located at the opening of the convergence groove 2, and the movable frame 6 can be rotated downward and placed on the ground. The goods can be rolled by the rollers 7 and can be more conveniently and quickly slid onto the placement frame 1 for storage, and vice versa, the goods can be unloaded more easily;

[0024] The sliding groove 3 and the slider 4 are used to limit the sliding of the moving block 5, so as to prevent the moving block 5 from being separated from the convergence groove 2, and also to make the sliding adjustment of the moving block 5 more stable;

[0025] Furthermore, a magnetic sheet is provided at the left end of the inner surface of the focusing groove 2 , and the magnetic sheet can be adsorbed and fixed to the moving block 5 . The focusing groove 2 is opened below the rotating roller 7 in the middle of the surface of the placement frame 1 .

[0026] By adopting the above technical solution, the focusing groove 2 uses the magnetic sheet to fix the moving block 5, and the movable frame 6 can be stored.

[0027] Furthermore, slots 8 are provided at the front and rear sides of the upper right end of the outer surface of the placement frame 1 , and baffles 9 are inserted into the slots 8 .

[0028] By adopting the above technical solution, slots 8 are opened on the front and rear sides of the upper right end of the outer surface of the placement frame 1, and a baffle 9 is inserted into the slot 8, which cooperates with the upper edge of the placement frame 1 to effectively limit the position of the goods and prevent the goods from falling off during transportation.

[0029] like Figure 1 and Figure 4 As shown, limit rods 10 are fixedly installed at the four corners below the surface of the placement frame 1, and a bottom plate 11 is arranged below the placement frame 1.

[0030] Furthermore, four recessed grooves 12 are respectively formed at four corners above the surface of the bottom plate 11 , and the limiting rods 10 are slidably disposed inside the recessed grooves 12 .

[0031] By adopting the above technical solution, the sink 12 does not support the limiting rod 10, but the sink 12 limits the limiting rod 10, thereby preventing the placement frame 1 from being subjected to pressure from goods of different weights at different points, resulting in deviation and tilting.

[0032] Furthermore, a pressure sensor 13 is fixedly provided in the middle of the upper surface of the bottom plate 11 , and the pressure sensor 13 is attached to the lower outer surface of the placement frame 1 . Four universal wheels 14 are installed at the four corners of the lower surface of the bottom plate 11 .

[0033] By adopting the above technical solution, no matter where the goods are placed on the placement frame 1, the downward pressure weight can be fully received by the pressure sensor 13, thereby improving the accuracy of the pressure sensor 13 in determining the weight of the goods;

[0034] The brand of the pressure sensor 13 is Ruier, and the model is T117 micro ultra-thin pressure force sensor. The pressure sensor 13 can accurately determine the weight of the cargo, thereby determining whether the flatbed truck is overloaded.

[0035] Working principle: When using the automatic detection and anti-overloading intelligent flatbed truck, first, when loading goods, pull the movable frame 6 to make the moving block 5 move to the right end along the slide groove 3 and the convergence groove 2 respectively through the slider 4. When the slider 4 slides to the rightmost end of the slide groove 3, the moving block 5 is located at the opening of the convergence groove 2. At this time, the movable frame 6 can be rotated downward and placed on the ground. The goods are rolled up by the rollers 7 until they are pushed to the top of the placement frame 1. At this time, the weight of the goods is completely supported by the pressure sensor 13, that is, no matter where the goods are placed on the placement frame 1, the downward pressure weight can be completely received by the pressure sensor 13, and the pressure sensor 13 can be used to detect the weight of the goods. The sensor 13 accurately determines the weight of the cargo, so as to determine whether the flatbed truck is overloaded. After the cargo is loaded, the two ends of the baffle 9 are inserted and fixed through the slots 8 to block the rear end of the placement frame 1. The upper edge of the placement frame 1 can effectively limit the cargo. Then, the movable frame 6 is lifted and pushed horizontally with the gathering groove 2. The movable frame 6 is stored in the gathering groove 2. The moving block 5 is adsorbed by the magnetic sheet to fix the movable frame 6. The flatbed truck can be pulled by the universal wheel 14 to transport the cargo. When unloading, the same operation as loading is used to unload the cargo. This is the working principle of the intelligent flatbed truck with automatic detection and anti-overload.

Claims

1. An intelligent flatbed vehicle with automatic detection and overload prevention, comprising a placement frame (1), characterized in that: The front and rear sides of the inner right end of the surface of the placement frame (1) are provided with a gathering groove (2), the upper and lower sides of the inner surface of the gathering groove (2) are provided with a slide groove (3), the inner surface of the slide groove (3) is provided with a slider (4) for sliding, the opposite end of the slider (4) is located inside the gathering groove (2) and is provided with a moving block (5), the right end of the moving block (5) is rotatably provided with a movable frame (6), and the middle part of the surface of the movable frame (6) and the placement frame (1) are both rotatably provided with a roller (7).

2. According to claim 1, the intelligent flatbed vehicle with automatic detection and overload prevention is characterized in that: A magnetic sheet is provided at the left end of the inner surface of the focusing groove (2), and the magnetic sheet can be adsorbed and fixed to the moving block (5). The focusing groove (2) is opened below the rotating roller (7) in the middle of the surface of the placement frame (1).

3. The intelligent flatbed vehicle with automatic detection and overload prevention according to claim 1 is characterized in that: Slots (8) are provided at the front and rear sides of the upper right end of the outer surface of the placement frame (1), and baffles (9) are inserted into the slots (8).

4. The intelligent flatbed vehicle with automatic detection and overload prevention according to claim 1 is characterized in that: Limiting rods (10) are fixedly installed at the four corners below the surface of the placement frame (1), and a bottom plate (11) is arranged below the placement frame (1).

5. The intelligent flatbed vehicle with automatic detection and overload prevention according to claim 4 is characterized in that: Four sinking grooves (12) are provided at four corners above the surface of the bottom plate (11), and the limiting rod (10) is slidably arranged inside the sinking grooves (12).

6. The intelligent flatbed vehicle with automatic detection and overload prevention according to claim 4 is characterized in that: A pressure sensor (13) is fixedly arranged in the middle of the upper surface of the bottom plate (11), and the pressure sensor (13) is in contact with the lower outer surface of the placement frame (1). Four universal wheels (14) are installed at the four corners of the lower surface of the bottom plate (11).

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