Foldable wagon balance

Abstract

The utility model belongs to the technical field of wagon balances, and relates to a foldable wagon balance, which comprises two weighing platforms and a slope platform, the two weighing platforms are arranged in a mirror image manner, the two side ends of each weighing platform are fixedly provided with positioning columns, the top of each weighing platform is provided with a weighing plate, the four corners in each weighing platform are fixedly provided with pressure sensors, and the detection ends of the pressure sensors are fixedly connected with the weighing plate. The two slope benches are hinged to the ends, away from each other, of the two weighing platforms respectively, the rotating shaft is used for connecting the two weighing platforms, the positioning assemblies are arranged at the two side ends of the weighing platforms and used for positioning after the wagon balance is folded, each positioning assembly comprises a positioning seat and a torsional spring, a connecting column is rotationally installed in each positioning seat and fixedly connected with the corresponding weighing platform, and the torsional springs are arranged on the connecting columns. A torsional spring is fixedly connected between the connecting column and the inner wall of the positioning seat; a clamping hook matched with the positioning column in a clamping manner is fixedly mounted at the outer end of the positioning seat; the wagon balance adopts the design of double weighing platforms and the slope platform, the weighing platforms can be folded, the slope platform can also be folded, and the disassembly and assembly convenience of the wagon balance is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of floor scales, in particular to a foldable floor scale. Background Art

[0002] A floor scale is a device used to measure the weight of cargo. It uses a scale to convert the weight of the cargo into a digital display. Floor scales are widely used in industries such as warehousing, logistics, and transportation to measure cargo weight quickly and accurately.

[0003] Since floor scales are generally used to weigh large objects, their bodies are also relatively large. The load-bearing platform and slope in traditional floor scales are an integrated structure. The integrated structure makes the overall volume of the floor scale larger, which is inconvenient to transport. The floor scale is also inconvenient to operate during loading and unloading, which reduces the efficiency of installation and unloading of the floor scale. Utility Model Content

[0004] In order to solve the technical problems that the load-bearing platform and the slope in the traditional floor scale are an integrated structure, the integrated structure makes the overall volume of the floor scale larger, inconvenient to transport, and the floor scale is also inconvenient to operate during loading and unloading, resulting in low installation and unloading efficiency of the floor scale, the utility model provides the following technical solutions:

[0005] The utility model relates to a foldable floor scale, comprising a weighing platform and a ramp, wherein the weighing platforms are provided with two and are mirror-imaged, positioning columns are fixedly mounted on both sides of the weighing platform, a weighing plate is provided on the top of the weighing platform, pressure sensors are fixedly mounted at the four corners of the weighing platform, and the detection ends of the pressure sensors are fixedly connected to the weighing plate, the ramps are provided with two and are respectively hinged to the ends of the two weighing platforms away from each other, and further comprising:

[0006] A rotating shaft for connecting two weighing platforms;

[0007] Positioning components are provided on both sides of the weighing platform for positioning the scale after it is folded. The positioning components include a positioning seat and a torsion spring. A connecting column is rotatably installed in the positioning seat. The connecting column is fixedly connected to the weighing platform. A torsion spring is fixedly connected between the connecting column and the inner wall of the positioning seat. A hook that is adapted to the positioning column is fixedly installed on the outer end of the positioning seat.

[0008] As a preferred technical solution of the present invention, the thickness of the weighing platform is the same as the thickness of the slope platform.

[0009] As a preferred technical solution of the present invention, anti-slip pads are fixedly bonded to the surface of the scale plate and the surface of the ramp.

[0010] As an optimal technical solution of the present invention, elastic ropes are fixedly installed on both sides of the weighing platform, a hook is fixedly installed on one end of the elastic rope away from the weighing platform, and hook rings adapted for hanging with the hooks are fixedly installed on both sides of the ramp platform.

[0011] As a preferred technical solution of the present invention, a support tube and a support column are respectively provided at the bottom of the two weighing platforms, and the diameter of the support column is equal to the inner diameter of the support tube.

[0012] As a preferred technical solution of the present invention, a handle is fixedly installed on one side end of the weighing platform and a set of universal wheels is fixedly installed on the other side end.

[0013] As a preferred technical solution of the present invention, the two weighing platforms are both hinged on the rotating shaft, both ends of the rotating shaft are fixedly installed with a hanging seat, and the top of the hanging seat is fixedly installed with a hanging ring.

[0014] The beneficial effects achieved by the utility model are:

[0015] Use an external crane to lift the rotating shaft. During the lifting process, the two weighing platforms automatically fit together, and the positioning component is used to prevent the two weighing platforms from spreading out when the floor scale is folded. Rotate the ramp in the opposite direction to make the slope of the ramp contact with the scale plate, pull the elastic rope to hang the hook on the hook ring to prevent the ramp from spreading out when the floor scale is folded, and after folding, place the two weighing platforms upright on the ground. The folded floor scale can be manually pushed by the handle and universal wheels, which improves the convenience of disassembly and transportation of the floor scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the structure of a foldable floor scale of the utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of a foldable floor scale of the utility model. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of a foldable floor scale of the utility model in a folded state;

[0020] Figure 4 This is a schematic structural diagram of a rotating shaft in a foldable floor scale of the present invention;

[0021] Figure 5 The utility model is a structural schematic diagram of a positioning component in a foldable floor scale.

[0022] In the figure: 1. Weighing platform; 101. Elastic rope; 102. Hook; 103. Positioning column; 104. Handle; 105. Universal wheel; 106. Pressure sensor; 2. Ramp; 201. Hook; 3. Rotating shaft; 301. Lifting seat; 302. Lifting ring; 4. Positioning assembly; 401. Positioning seat; 402. Torsion spring; 403. Connecting column; 404. Hook. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example: Figure 1-5 As shown, a foldable floor scale includes a weighing platform 1 and a ramp 2. The weighing platform 1 is provided with two and mirror-image arrangements. Positioning columns 103 are fixedly installed on both sides of the weighing platform 1. A weighing plate is provided on the top of the weighing platform 1. Pressure sensors 106 are fixedly installed at the four corners of the weighing platform 1, and the detection ends of the pressure sensors 106 are fixedly connected to the weighing plate. The ramp 2 is provided with two and is respectively hinged to one end of the two weighing platforms 1 away from each other. It also includes a rotating shaft 3 for connecting the two weighing platforms 1. When in use, the weighing platform 1 and the ramp 2 are laid flat on the ground, and the weighing object presses the weighing plate to apply pressure to the pressure sensor 106, thereby calculating the weight of the weighed object;

[0025] The positioning components 4 provided at both ends of the weighing platform 1 are used for positioning the floor scale after it is folded. The positioning components 4 include a positioning seat 401 and a torsion spring 402. A connecting column 403 is rotatably installed in the positioning seat 401. The connecting column 403 is fixedly connected to the weighing platform 1. A torsion spring 402 is fixedly connected between the connecting column 403 and the inner wall of the positioning seat 401. A hook 404 that is adapted to the positioning column 103 is fixedly installed at the outer end of the positioning seat 401. When in use, the hook 404 is rotated during the folding process of the two weighing platforms 1. After the folding is completed, the hand is released and the positioning seat 401 and the hook 404 are driven to rotate by the elastic action of the torsion spring 402. At the same time, the hook 404 hooks the positioning column 103 for locking to prevent the two weighing platforms 1 from spreading apart when the floor scale is folded.

[0026] The thickness of the weighing platform 1 is the same as that of the slope platform 2 to ensure that the weighing plate is level when in use.

[0027] The surface of the scale plate and the surface of the ramp 2 are both fixedly bonded with anti-skid pads. When in use, the addition of the anti-skid pads can effectively prevent the weighed object from slipping.

[0028] Elastic ropes 101 are fixedly installed on both sides of the scale platform 1, and a hook 102 is fixedly installed on the end of the elastic rope 101 away from the scale platform 1. Hook rings 201 that are compatible with the hooks 102 are fixedly installed on both sides of the ramp platform 2. When in use, after the ramp platform 2 is folded, the elastic rope 101 is pulled to make the hook 102 hang on the hook ring 201 to position the ramp platform 2, so as to prevent the ramp platform 2 from spreading out when the floor scale is folded.

[0029] A support tube and a support column are respectively provided at the bottom of the two weighing platforms 1, and the diameter of the support column is equal to the inner diameter of the support tube. When in use, when the two weighing platforms 1 are folded in half, the support column is inserted into the support tube to ensure that the two weighing platforms 1 fit together after folding.

[0030] A handle 104 is fixedly installed on one side of the weighing platform 1 and a set of universal wheels 105 are fixedly installed on the other side. When in use, the two weighing platforms 1 and the ramp 2 can be folded and the folded floor scale can be pushed manually through the handle 104 and the universal wheels 105.

[0031] Both weighing platforms 1 are hinged on the rotating shaft 3, and a lifting seat 301 is fixedly installed at both ends of the rotating shaft 3. A lifting ring 302 is fixedly installed on the top of the lifting seat 301. When in use, the hook of the external crane is hooked on the lifting ring 302 of the rotating shaft 3. When the crane lifts the rotating shaft 3, the two weighing platforms 1 automatically fit together, thereby achieving quick folding.

[0032] Specifically, when the present invention is used, the weighing platform 1 and the ramp 2 are laid flat on the ground, and the object to be weighed presses the weighing plate to apply pressure to the pressure sensor 106, thereby calculating the weight of the object to be weighed;

[0033] When the floor scale needs to be folded and shifted, the hook of the external crane is hooked on the lifting ring 302 of the rotating shaft 3. When the crane lifts the rotating shaft 3, the two weighing platforms 1 are automatically attached. Before the weighing platforms 1 are attached, the hook 404 is rotated. After the folding is completed, the hand is released, and the elastic action of the torsion spring 402 drives the positioning seat 401 and the hook 404 to rotate. At the same time, the hook 404 hooks the positioning column 103 to lock it, so as to prevent the two weighing platforms 1 from spreading out when the floor scale is folded;

[0034] After the scale platform 1 is folded, the ramp 2 is rotated in the opposite direction so that the slope surface of the ramp 2 contacts the scale plate. After the ramp 2 is folded, the elastic rope 101 is pulled to make the hook 102 hang on the hook ring 201 to position the ramp 2 to prevent the ramp 2 from falling apart when the floor scale is folded.

[0035] After folding, the two weighing platforms 1 are placed upright on the ground, and the folded floor scale can be pushed manually through the handle 104 and the universal wheel 105 .

[0036] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and 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, and therefore cannot be understood as a limitation on the present invention.

[0037] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0038] 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 foldable floor scale, comprising a weighing platform (1) and a slope platform (2), characterized in that: The weighing platform (1) is provided with two and mirror-imaged, both ends of the weighing platform (1) are fixedly mounted with positioning columns (103), the top of the weighing platform (1) is provided with a weighing plate, the four corners of the weighing platform (1) are fixedly mounted with pressure sensors (106), and the detection end of the pressure sensor (106) is fixedly connected to the weighing plate, the ramp (2) is provided with two and respectively hinged to the two weighing platforms (1) away from one end, and further comprises: A rotating shaft (3) for connecting two weighing platforms (1); Positioning components (4) are provided at both ends of the weighing platform (1) for positioning the weighing platform after folding. The positioning components (4) include a positioning seat (401) and a torsion spring (402). A connecting column (403) is rotatably installed in the positioning seat (401). The connecting column (403) is fixedly connected to the weighing platform (1). A torsion spring (402) is fixedly connected between the connecting column (403) and the inner wall of the positioning seat (401). A hook (404) adapted to engage with the positioning column (103) is fixedly installed at the outer end of the positioning seat (401).

2. A foldable floor scale according to claim 1, characterized in that: The thickness of the weighing platform (1) is the same as that of the slope platform (2).

3. A foldable floor scale according to claim 2, characterized in that: The surface of the scale plate and the surface of the ramp (2) are both fixedly bonded with anti-slip pads.

4. The foldable floor scale according to claim 1, characterized in that: Elastic ropes (101) are fixedly installed on both ends of the weighing platform (1), a hook (102) is fixedly installed on one end of the elastic rope (101) away from the weighing platform (1), and hook rings (201) that are adapted to be hooked with the hook (102) are fixedly installed on both ends of the ramp platform (2).

5. The foldable floor scale according to claim 1, characterized in that: A support cylinder and a support column are respectively provided at the bottom of the two weighing platforms (1), and the diameter of the support column is equal to the inner diameter of the support cylinder.

6. The foldable floor scale according to claim 1, characterized in that: A handle (104) is fixedly mounted on one side of the weighing platform (1) and a set of universal wheels (105) is fixedly mounted on the other side.

7. The foldable floor scale according to claim 1, characterized in that: The two weighing platforms (1) are both hinged on a rotating shaft (3), both ends of the rotating shaft (3) are fixedly mounted with a hanging seat (301), and the top of the hanging seat (301) is fixedly mounted with a hanging ring (302).

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