A platform scale with protective structure

Abstract

The utility model discloses a platform scale with a protective structure, comprising a platform scale body and a base frame, wherein a support plate is fixedly arranged on the base frame, the platform scale body is fixedly arranged on the support plate, a support column is fixedly arranged between the support plate and the base frame, a plurality of support columns are arranged, a protective structure is arranged between two support columns, the protective structure comprises a protective plate, an extension plate and a first threaded rod, and the two ends of the platform scale body are blocked by the protective structure to prevent goods from falling; both ends of the base frame are movably provided with a lifting structure, the lifting structure comprises a column, a bevel gear set, a second threaded rod and a lifting plate, a plurality of lifting structures are arranged, the column is movably arranged on the base frame, a fixing plate is fixedly arranged on the base frame, and the lifting structure is used to facilitate lifting the height of the goods.

Description

Technical Field

[0001] The utility model relates to the field of platform scales, and more specifically, to a platform scale with a protective structure. Background Art

[0002] Platform scales are very common in people's lives. When weighing goods, it is often necessary to place the goods on the platform scale to obtain the weight data of the goods. When weighing living goods or goods containing water, the living goods will move or the water-containing goods will slide on the platform scale due to the presence of water. When weighing, the goods may slide from the edge of the platform scale, thereby affecting the weighing of the goods. Therefore, a protective structure is required to prevent the goods from falling. The existing protective structure is generally arranged at the edge of the platform scale and cannot be extended in height. Therefore, when weighing larger and higher goods, it cannot play an effective protective effect. At the same time, when weighing goods, the existing platform scale often weighs more goods at a time. When the goods accumulate to a high level, it is inconvenient for the operator to stack the goods on the platform scale, so the goods need to be weighed multiple times, which reduces the weighing efficiency of the goods. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a platform scale with a protective structure to solve the technical problems mentioned in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a platform scale with a protective structure, comprising a platform scale body and a base frame, a support plate fixedly arranged on the base frame, the platform scale body fixedly arranged on the support plate, a support column fixedly arranged between the support plate and the base frame, a plurality of support columns are arranged, a protective structure is arranged between two of the support columns, the protective structure comprises a protective plate, an extension plate and a first threaded rod, and the two ends of the platform scale body are blocked by the protective structure to prevent the goods from falling;

[0007] Both ends of the base frame are movably provided with a lifting structure, and the lifting structure includes a column, a bevel gear set, a second threaded rod and a lifting plate. There are multiple lifting structures, and the column is movably provided on the base frame. A fixing plate is fixedly provided on the base frame. There are multiple fixing plates, and the lifting structure is used to facilitate lifting the height of the goods.

[0008] The utility model is further configured such that the protective plate is rotatably disposed between two supporting columns, the extension plate is disposed on the protective plate, a slot is provided on the protective plate, the first threaded rod is disposed in the slot, and rotating columns are fixedly disposed at both ends of the protective plate, thereby facilitating the installation of the protective structure between the two supporting columns.

[0009] The utility model is further configured as follows: a rotating hole is provided on the support column, the rotating column and the rotating hole are rotatably connected via a bearing, and limiting holes are provided on the support column and the extension plate, and there are multiple limiting holes, and threads are provided in the limiting holes, so as to facilitate fixing the position of the protective plate after rotation.

[0010] The utility model is further configured such that a movable plate that cooperates with the missing groove is fixedly provided on the extension plate, the first threaded rod is rotatably connected to the protective plate through a bearing, the first threaded rod passes through the movable plate, and the movable plate and the first threaded rod are threadedly connected, thereby facilitating the rotation of the first threaded rod to drive the extension plate to extend out of the protective plate.

[0011] The utility model is further configured such that a third threaded rod is provided between the two fixing plates, the third threaded rod and the fixing plate are rotatably connected via a bearing, the third threaded rod passes through the lower end of the column, and the column and the third threaded rod are threadedly connected, thereby facilitating the column to change position through the third threaded rod.

[0012] The utility model is further configured as follows: the interior of the column is hollow, a mounting plate is detachably provided on the upper end of the column, the mounting plate is threadedly connected to the column, the second threaded rod is arranged inside the column, the lifting plate is slidingly connected to the column, and the bevel gear set is arranged on the column, thereby forming the entire lifting structure.

[0013] The utility model is further configured as follows: the bevel gear group includes a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear cooperate with each other, one end of the second threaded rod is fixedly connected to the first bevel gear, and the other end is rotatably connected to the mounting plate through a bearing, the second threaded rod passes through the lifting plate, and drives the second threaded rod to rotate through the bevel gear group.

[0014] The utility model is further configured such that the second threaded rod is threadedly connected to the lifting plate, a vertical plate is fixedly arranged on the column, the first bevel gear is rotationally connected to the column, the second bevel gear is rotationally connected to the vertical plate, a rotating rod is fixedly arranged on the second bevel gear, and the second bevel gear is driven to rotate by rotating the rotating rod, and the second bevel gear drives the first bevel gear to rotate, thereby driving the second threaded rod to rotate.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a platform scale with a protective structure, which has the following beneficial effects:

[0017] 1. The utility model sets a protective structure between two supporting columns. When weighing goods that may slide, the protective plate is rotated to cover the side end of the platform scale body through the protective plate, and the bolts are inserted into the limiting holes provided on the supporting columns and the protective plate. The position of the protective plate is fixed by the cooperation between the bolts and the inner threads of the limiting holes, thereby preventing the goods from sliding down through the protective plate, making it convenient to use the platform scale to weigh the goods.

[0018] 2. The utility model sets a lifting structure on the base frame. When a large number of goods to be weighed need to be stacked, the goods are placed on the lifting plate, and the third threaded rod is rotated to move the column to the front end of the goods stacking position. According to the height to which the goods need to be moved, the rotating rod is rotated, and the rotating rod drives the second bevel gear to rotate, drives the first bevel gear to rotate, and thus drives the second threaded rod to rotate. Through the threaded connection between the second threaded rod and the lifting plate, the lifting plate is driven to rise along the column to the required position of the goods, so that it is convenient to lift the goods when weighing them, saves the physical strength of the operator, and facilitates the weighing of the goods.

[0019] 3. The utility model provides an extension plate on the protective plate. When the cargo to be protected is high, the first threaded rod is rotated. Through the threaded connection between the first threaded rod and the movable plate, the rotation of the first threaded rod drives the movable plate to move along the slide groove, so that the extension plate can be extended out of the protective plate according to the height to be blocked, so that the protective structure can be adjusted according to the needs, so that the cargo can be weighed using a platform scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a platform scale with a protective structure;

[0021] Figure 2 It is a schematic diagram of the coordination structure of a base frame and a protective device of a platform scale with a protective structure;

[0022] Figure 3 It is a structural schematic diagram of a protective structure of a platform scale having a protective structure;

[0023] Figure 4 It is a structural schematic diagram of a lifting structure of a platform scale with a protective structure;

[0024] Figure 5 The present invention is a schematic diagram of the matching structure of a platform scale body and a base frame of a platform scale with a protective structure.

[0025] In the figure: 1. platform scale body; 2. base frame; 3. support plate; 4. support column; 5. protective plate; 6. extension plate; 7. first threaded rod; 8. column; 9. second threaded rod; 10. lifting plate; 11. fixing plate; 12. slot; 13. rotating column; 14. rotating hole; 15. limiting hole; 16. moving plate; 17. third threaded rod; 18. mounting plate; 19. first bevel gear; 20. second bevel gear; 21. vertical plate; 22. rotating rod. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 A platform scale with a protective structure includes a platform scale body 1 and a base frame 2, a support plate 3 is fixedly arranged on the base frame 2, the platform scale body 1 is fixedly arranged on the support plate 3, a support column 4 is fixedly arranged between the support plate 3 and the base frame 2, a plurality of support columns 4 are arranged, a protective structure is arranged between two support columns 4, and the protective structure includes a protective plate 5, an extension plate 6 and a first threaded rod 7;

[0030] Both ends of the base frame 2 are movably provided with a lifting structure, the lifting structure includes a column 8, a bevel gear set, a second threaded rod 9 and a lifting plate 10, and there are multiple lifting structures. The column 8 is movably provided on the base frame 2, and a fixing plate 11 is fixedly provided on the base frame 2, and there are multiple fixing plates 11.

[0031] In this embodiment, the platform scale body 1 is supported by the cooperation of the base frame 2, the support plate 3 and the support column 4, and the side end of the platform scale body 1 is protected by the protective structure, so as to prevent the falling of the goods.

[0032] More specifically, the lifting structure facilitates lifting of goods when the goods are stacked.

[0033] See also Figure 1-Figure 5As an implementation method for side protection of the platform scale body 1: the protective plate 5 is rotatably arranged between the two support columns 4, the extension plate 6 is arranged on the protective plate 5, the protective plate 5 is provided with a notch 12, the first threaded rod 7 is arranged in the notch 12, both ends of the protective plate 5 are fixedly provided with a rotating column 13, the support column 4 is provided with a rotating hole 14, the rotating column 13 and the rotating hole 14 are rotatably connected through a bearing, the support column 4 and the extension plate 6 are provided with a limiting hole 15, a plurality of limiting holes 15 are provided, and threads are arranged in the limiting hole 15, a moving piece 16 cooperating with the notch 12 is fixedly arranged on the extension plate 6, the first threaded rod 7 is rotatably connected to the protective plate 5 through a bearing, the first threaded rod 7 passes through the moving piece 16, and the moving piece 16 is threadedly connected to the first threaded rod 7;

[0034] Specifically, when weighing goods that may slide, the protective plate 5 is rotated by rotating the rotating column 13 and the rotating hole 14, so that the side end of the platform scale body 1 is blocked by the protective plate 5, and the bolts are inserted into the limiting holes 15 opened on the support column 4 and the protective plate 5. The position of the protective plate 5 is fixed by the internal thread cooperation of the bolts and the limiting holes 15. When the goods to be protected are higher, the first threaded rod 7 is rotated, and the threaded connection between the first threaded rod 7 and the moving plate 16 drives the moving plate 16 to move along the slide groove through the rotation of the first threaded rod 7, so that the extension plate 6 can be extended out of the protective plate 5 according to the height to be blocked, and the side end of the platform scale body 1 is protected by the combination of the protective plate 5 and the extension plate 6.

[0035] Please refer to Figure 1-5 As an implementation method for lifting goods: a third threaded rod 17 is arranged between the two fixing plates 11, the third threaded rod 17 and the fixing plate 11 are rotatably connected through a bearing, the third threaded rod 17 passes through the lower end of the column 8, the column 8 and the third threaded rod 17 are threadedly connected, the column 8 is hollow inside, a mounting plate 18 is detachably arranged on the upper end of the column 8, the mounting plate 18 and the column 8 are threadedly connected, the second threaded rod 9 is arranged inside the column 8, the lifting plate 10 is slidably connected to the column 8, a bevel gear set is arranged on the column 8, and the bevel gear set includes A first bevel gear 19 and a second bevel gear 20 cooperate with each other, one end of the second threaded rod 9 is fixedly connected to the first bevel gear 19, and the other end is rotatably connected to the mounting plate 18 through a bearing, the second threaded rod 9 passes through the lifting plate 10, and the second threaded rod 9 is threadedly connected to the lifting plate 10, a vertical plate 21 is fixedly provided on the column 8, the first bevel gear 19 is rotatably connected to the column 8, the second bevel gear 20 is rotatably connected to the vertical plate 21, and a rotating rod 22 is fixedly provided on the second bevel gear 20;

[0036] Specifically, when a large amount of goods to be weighed need to be stacked, the goods are placed on the lifting plate 10, and the third threaded rod 17 is rotated. Through the threaded cooperation between the third threaded rod 17 and the column 8, the column 8 is driven to move along the base frame 2, and the column 8 is moved to the front end of the goods stacking position. According to the height to which the goods need to be moved, the rotating rod 22 is rotated, and the rotating rod 22 drives the second bevel gear 20 to rotate. Through the cooperation between the second bevel gear 20 and the first bevel gear 19, the first bevel gear 19 is driven to rotate, thereby driving the second threaded rod 9 fixedly connected to the first bevel gear 19 to rotate, and through the threaded connection between the second threaded rod 9 and the lifting plate 10, the lifting plate 10 is driven to rise along the column 8 to the required position of the goods, and the operator pushes the goods to the stacking position.

[0037] In summary, when used as a whole:

[0038] When weighing goods that may slip, the protective plate 5 is rotated by rotating the rotating column 13 and the rotating hole 14, so that the side end of the platform scale body 1 is covered by the protective plate 5, and the bolts are inserted into the limiting holes 15 opened on the supporting column 4 and the protective plate 5. The position of the protective plate 5 is fixed by the bolts and the internal threads of the limiting holes 15.

[0039] When the cargo to be protected is higher, the first threaded rod 7 is rotated, and the rotation of the first threaded rod 7 drives the movable plate 16 to move along the slide groove through the threaded connection between the first threaded rod 7 and the movable plate 16, so that the extension plate 6 can be extended out of the protective plate 5 according to the height to be blocked, and the side end of the platform scale body 1 is protected by the combination of the protective plate 5 and the extension plate 6.

[0040] When there are many goods to be weighed and they need to be stacked, place the goods on the lifting plate 10, rotate the third threaded rod 17, and drive the column 8 to move along the base frame 2 through the threaded cooperation between the third threaded rod 17 and the column 8, and move the column 8 to the front end of the goods stacking position. According to the height to be moved of the goods, rotate the rotating rod 22, and the rotating rod 22 drives the second bevel gear 20 to rotate. Through the cooperation between the second bevel gear 20 and the first bevel gear 19, the first bevel gear 19 is driven to rotate, thereby driving the second threaded rod 9 fixedly connected to the first bevel gear 19 to rotate, and through the threaded connection between the second threaded rod 9 and the lifting plate 10, the lifting plate 10 is driven to rise along the column 8 to the required position of the goods, and the operator pushes the goods to the stacking position.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A platform scale with a protective structure, comprising a platform scale body (1) and a base frame (2), characterized in that: A support plate (3) is fixedly arranged on the base frame (2), the platform scale body (1) is fixedly arranged on the support plate (3), a support column (4) is fixedly arranged between the support plate (3) and the base frame (2), a plurality of support columns (4) are arranged, a protective structure is arranged between two of the support columns (4), and the protective structure comprises a protective plate (5), an extension plate (6) and a first threaded rod (7); Both ends of the base frame (2) are movably provided with a lifting structure, the lifting structure comprising a column (8), a bevel gear set, a second threaded rod (9) and a lifting plate (10), and the lifting structure is provided in plurality. The column (8) is movably provided on the base frame (2), and a fixing plate (11) is fixedly provided on the base frame (2), and the fixing plate (11) is provided in plurality.

2. The platform scale with a protective structure according to claim 1, characterized in that: The protective plate (5) is rotatably arranged between two supporting columns (4), the extension plate (6) is arranged on the protective plate (5), a notch (12) is provided on the protective plate (5), the first threaded rod (7) is arranged in the notch (12), and rotating columns (13) are fixedly arranged at both ends of the protective plate (5).

3. The platform scale with a protective structure according to claim 2, characterized in that: The support column (4) is provided with a rotation hole (14), the rotation column (13) and the rotation hole (14) are rotationally connected via a bearing, and the support column (4) and the extension plate (6) are both provided with a limiting hole (15), a plurality of the limiting holes (15) are provided, and a thread is provided in the limiting hole (15).

4. The platform scale with a protective structure according to claim 2, characterized in that: A movable plate (16) that cooperates with the notch (12) is fixedly provided on the extension plate (6); the first threaded rod (7) is rotatably connected to the protective plate (5) via a bearing; the first threaded rod (7) passes through the movable plate (16); and the movable plate (16) and the first threaded rod (7) are threadedly connected.

5. The platform scale with a protective structure according to claim 1, characterized in that: A third threaded rod (17) is arranged between the two fixing plates (11); the third threaded rod (17) and the fixing plates (11) are rotatably connected via a bearing; the third threaded rod (17) passes through the lower end of the column (8); and the column (8) and the third threaded rod (17) are threadedly connected.

6. The platform scale with a protective structure according to claim 1, characterized in that: The column (8) is hollow inside, and a mounting plate (18) is detachably provided at the upper end of the column (8). The mounting plate (18) is threadedly connected to the column (8), the second threaded rod (9) is arranged inside the column (8), the lifting plate (10) is slidably connected to the column (8), and the bevel gear set is arranged on the column (8).

7. The platform scale with a protective structure according to claim 6, characterized in that: The bevel gear set comprises a first bevel gear (19) and a second bevel gear (20), the first bevel gear (19) and the second bevel gear (20) cooperate with each other, one end of the second threaded rod (9) is fixedly connected to the first bevel gear (19), and the other end is rotatably connected to the mounting plate (18) via a bearing, and the second threaded rod (9) passes through the lifting plate (10).

8. The platform scale with a protective structure according to claim 7, characterized in that: The second threaded rod (9) is threadedly connected to the lifting plate (10), a vertical plate (21) is fixedly arranged on the column (8), the first bevel gear (19) is rotationally connected to the column (8), the second bevel gear (20) is rotationally connected to the vertical plate (21), and a rotating rod (22) is fixedly arranged on the second bevel gear (20).

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