Skid-mounted mobile weighing platform

Abstract

The utility model relates to the field of weighing devices, and discloses a skid-mounted mobile weighing platform which comprises a scale body, a supporting plate is arranged at the bottom of the scale body, a stud is in threaded connection with the interior of the supporting plate, a supporting foot is fixedly connected with the bottom of the stud, a nut is in threaded connection with the outer wall of the stud, a limiting groove is formed in the nut, and the limiting groove is fixedly connected with the supporting foot. A first limiting plate is arranged in the nut, the outer wall of the first limiting plate is slidably connected into the limiting groove, a conical protruding block is fixedly connected to the top of the first limiting plate, a groove is formed in the supporting plate, the outer wall of the conical protruding block is embedded into the groove, and a supporting assembly is arranged in the limiting groove. According to the utility model, when the nut is screwed, the internal conical projection is embedded into the groove on the support plate for limiting and locking, so that the nut self-locking effect is achieved, the problem that the practicability of the skid-mounted mobile weighing platform is affected is solved, and the practicability of the skid-mounted mobile weighing platform is improved.

Description

Technical Field

[0001] The utility model relates to the field of weighing devices, in particular to a skid-mounted mobile weighing platform. Background Art

[0002] When weighing is required at different locations in standard factory buildings, the symmetrical platform is often moved for weighing. However, the ground may be uneven (with an error of several millimeters), so the moved weighing platform must be leveled before use. The standard weighing platform uses four corner supports and is leveled by the four corners of the weighing platform.

[0003] After searching, an electronic platform scale is disclosed in the announcement number: CN213274542U, which belongs to the field of weighing devices, including a scale body and three supporting points at the bottom of the scale body, the lines between the three supporting points are in the shape of a triangle, and the center of gravity of the scale body is located inside the triangle formed by the lines connecting the three supporting points. The present application has the effect that the electronic platform scale can be stably located at the moved position after being moved. However, this patent only solves the effect that the electronic platform scale can be stably located at the moved position after being moved, and does not solve the problem that after the adjustment of the stud is completed, the stud needs to be tightened and fixed by a nut. When the stud is tightened by the nut, the nut will slowly loosen due to vibration when the equipment works for a long time, resulting in the need to readjust the length of the extended screw rod, affecting the practicality of the skid-mounted mobile scale. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a skid-mounted mobile weighing platform, aiming to improve the problem that the nut will gradually loosen due to vibration, thereby requiring readjustment of the extended length of the screw rod, affecting the practicality of the skid-mounted mobile weighing platform.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a skid-mounted mobile weighing platform, including a weighing body, a support plate is arranged at the bottom of the weighing body, a stud is threadedly connected inside the support plate, a support foot is fixedly connected to the bottom of the stud, a nut is threadedly connected to the outer wall of the stud, a limiting groove is arranged inside the nut, a limiting plate 1 is arranged inside the nut, the outer wall of the limiting plate 1 is slidably connected to the inside of the limiting groove, a conical protrusion is fixedly connected to the top of the limiting plate 1, a groove is arranged inside the support plate, the outer wall of the conical protrusion is embedded in the inside of the groove, and a support assembly is arranged inside the limiting groove.

[0006] Through the above technical scheme, the stud is threadedly connected inside the support plate to adjust the extension length of the stud and thus adjust the flatness of the scale body. The stud is fixed to the support foot, and the stud is tightly fixed to the support plate through a nut. The nut is locked by embedding the internal conical protrusion into the groove. Multiple grooves are arranged inside the support plate with the stud as the center. The conical protrusion is limited inside the limiting groove by a limiting plate, and the conical protrusion is limited inside the nut by a supporting component.

[0007] Furthermore, the support assembly includes a pull rod and a spring 1, the spring 1 is internally sleeved on the outer wall of the pull rod, one end of the spring 1 is fixedly connected to the bottom of a limit plate 1, the other end of the spring 1 is fixedly connected to the inside of a nut, and the outer wall of the pull rod is slidably connected to the inside of the nut.

[0008] Through the above technical solution, the tension of spring 1 pushes the conical protrusion so that the conical protrusion extends out of the nut for support, and spring 1 is limited by the pull rod.

[0009] Furthermore, a through hole is provided inside the scale body, a mounting hole is provided inside the scale body, and a card slot is provided inside the scale body.

[0010] Through the above technical solution, the stud is completely screwed into the support plate and limited by the through hole, the mounting hole is used to connect the support plate, and the slot is used to fix the support plate.

[0011] Furthermore, a connecting column is fixedly connected to the top of the support plate, a clamping block is slidably connected inside the connecting column, and one side of the clamping block is fixedly connected to the second limiting plate.

[0012] Through the above technical solution, the support plate is connected to the scale body through the connecting column, and the clamping block is limited inside the connecting column by the second limiting plate.

[0013] Furthermore, the outer wall of the connecting column is slidably connected to the inside of the mounting hole, and the outer wall of the clamping block is embedded in the clamping groove.

[0014] Through the above technical solution, the support plate slides into the mounting hole through the connecting column for connection, and the card block is embedded in the card slot for locking.

[0015] Furthermore, the connection column is fixedly connected to a limiting column inside, the limiting column outer wall is slidably connected to a limiting ring, the limiting ring outer wall is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to the inside of the second limiting plate.

[0016] Through the above technical solution, the limiting ring is limited on the limiting column, and the limiting ring is connected to the limiting plate 2 through the connecting rod.

[0017] Furthermore, a second spring is sleeved on the outer wall of the limiting column, one end of the second spring is fixedly connected to the inside of the connecting column, and the other end of the second spring is fixedly connected to one end of the limiting ring.

[0018] Through the above technical solution, the second tension of the spring supports the limit ring, so that the limit ring drives the clamping block to extend out of the connecting column through the connecting rod.

[0019] Furthermore, a slide groove is provided inside the connecting column, a slider is provided inside the connecting column, an outer wall of the slider is slidably connected inside the slide groove, and one side of the slide groove is fixedly connected to the outer wall of the limiting ring.

[0020] Through the above technical solution, the limiting ring is limited inside the sliding groove in the connecting column by the slider, so as to prevent the limiting ring from sliding and being dislocated on the outer wall of the limiting column.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, firstly, when the nut is tightened, the internal conical protrusion is embedded in the groove on the support plate to perform limit locking, thereby achieving the effect of self-locking of the nut, solving the problem that the nut will gradually loosen due to vibration, thereby requiring readjustment of the extended length of the screw rod and affecting the practicality of the skid-mounted mobile scale, thereby improving the practicality of the skid-mounted mobile scale.

[0023] 2. In the utility model, the support plate slides into the mounting hole of the scale body through the connecting column, and is connected and locked by embedding the card block inside the connecting column into the card slot, thereby achieving the effect of quick installation and disassembly, and solving the problem that the traditional skid-mounted mobile scale platform needs to be carried and transported, and the support feet occupy a large space if they are not disassembled, which affects the portability of the skid-mounted mobile scale platform, thereby improving the portability of the skid-mounted mobile scale platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of the skid-mounted mobile weighing platform proposed in the utility model;

[0025] Figure 2 This is a schematic diagram of the stud structure of the skid-mounted mobile weighing platform proposed by the utility model;

[0026] Figure 3 for Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0027] Legend:

[0028] 1. Scale body; 2. Support plate; 3. Stud; 4. Support foot; 5. Groove; 6. Nut; 7. Limiting groove; 8. Pull rod; 9. Spring 1; 10. Limiting plate 1; 11. Conical protrusion; 12. Mounting hole; 13. Slot; 14. Connecting column; 15. Limiting column; 16. Spring 2; 17. Limiting ring; 18. Connecting rod; 19. Block; 20. Limiting plate 2; 21. Slide; 22. Slider; 23. Through hole. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-2 The utility model provides an embodiment: a skid-mounted mobile weighing platform, including a weighing body 1, a support plate 2 is arranged at the bottom of the weighing body 1, a stud 3 is threadedly connected inside the support plate 2, a support foot 4 is fixedly connected at the bottom of the stud 3, a nut 6 is threadedly connected to the outer wall of the stud 3, a limiting groove 7 is arranged inside the nut 6, a limiting plate 10 is arranged inside the nut 6, the outer wall of the limiting plate 10 is slidably connected inside the limiting groove 7, a conical protrusion 11 is fixedly connected to the top of the limiting plate 10, a groove 5 is arranged inside the support plate 2, the outer wall of the conical protrusion 11 is embedded in the groove 5, and a support component is arranged inside the limiting groove 7;

[0031] Specifically, the support leg 4 adjusts the distance between the scale body 1 and the ground by the spacing of the stud 3 extending out of the support plate 2, thereby adjusting the flatness. The stud 3 is fixed by tightening the nut 6, and the nut 6 is embedded in the groove 5 on the support plate 2 through the internal conical protrusion 11 to lock the nut 6. The nut 6 is loosened due to vibration. Multiple grooves 5 are arranged inside the support plate 2 with the stud 3 as the center, so that the conical protrusion 11 can be inserted into the groove 5 when the nut 6 is rotated to multiple tightening angles. The conical protrusion 11 is limited in the limiting groove 7 by the limiting plate 10, and the conical protrusion 11 is supported by the support assembly.

[0032] Reference Figure 2 The support assembly includes a pull rod 8 and a spring 9, the spring 9 is sleeved inside the outer wall of the pull rod 8, one end of the spring 9 is fixedly connected to the bottom of the limit plate 10, the other end of the spring 9 is fixedly connected to the inside of the nut 6, and the outer wall of the pull rod 8 is slidably connected to the inside of the nut 6;

[0033] Specifically, pulling the pull rod 8 drives the conical protrusion 11 to retract into the interior of the nut 6, and the tension of the spring 9 pushes the conical protrusion 11 to drive the conical protrusion 11 to embed into the interior of the groove 5, and enables the conical protrusion 11 to retract into the limiting groove 7 and then extend out when the nut 6 needs to be disassembled, and the spring 9 is limited by the pull rod 8.

[0034] Reference Figure 3 A through hole 23 is provided inside the scale body 1, a mounting hole 12 is provided inside the scale body 1, a card slot 13 is provided inside the scale body 1, a connecting column 14 is fixedly connected to the top of the support plate 2, a card block 19 is slidably connected inside the connecting column 14, one side of the card block 19 is fixedly connected to the limiting plate 20, the outer wall of the connecting column 14 is slidably connected inside the mounting hole 12, the outer wall of the card block 19 is embedded in the card slot 13, the connecting column 14 is fixedly connected to the limiting column 15, the outer wall of the limiting column 15 is slidably connected to the limiting ring 17, the outer wall of the limiting ring 17 is rotatably connected to a connecting rod 18, the other end of the connecting rod 18 is rotatably connected to the inside of the limiting plate 20, the outer wall of the limiting column 15 is sleeved with a spring 2 16, one end of the spring 2 16 is fixedly connected to the inside of the connecting column 14, and the other end of the spring 2 16 is fixedly connected to one end of the limiting ring 17;

[0035] Specifically, the support plate 2 slides into the mounting hole 12 in the scale body 1 through the connecting column 14 for connection, and the block 19 inside the connecting column 14 is embedded in the card slot 13 for connection and locking. The block 19 is limited inside the connecting column 14 through the limit plate 20, and the block 19 pushes the limit ring 17 through the tension of the spring 2 16. The limit ring 17 drives the block 19 on the limit plate 20 to extend out of the connecting column 14 through the connecting rod 18, so that the block 19 can be supported and embedded in the card slot 13. Both sides of the block 19 are set as inclined surfaces. When the connecting column 14 needs to be taken out, the block 19 is retracted into the inside of the connecting column 14 through the inclined surface. After the connecting column 14 is pulled out, the block 19 will push the block 19 to reset and extend out under the tension of the spring 2 16 on both sides of the limit column 15.

[0036] Reference Figure 3 A slide groove 21 is provided inside the connecting column 14, a slider 22 is provided inside the connecting column 14, the outer wall of the slider 22 is slidably connected inside the slide groove 21, and one side of the slide groove 21 is fixedly connected to the outer wall of the limiting ring 17;

[0037] Specifically, the limiting ring 17 is slidably limited in the sliding groove 21 on the connecting column 14 by the slider 22 to prevent the limiting ring 17 from rotating and misaligning.

[0038] Working principle: When using a skid-mounted mobile weighing platform, first insert the support plate 2 into the mounting hole 12 on the scale body 1 through the connecting column 14 for connection, then make the block 19 inside the connecting column 14 embed into the card slot 13 for connection and locking, the block 19 is limited inside the connecting column 14 through the limit plate 20, the block 19 pushes the limit ring 17 through the tension of the spring 2 16, and the limit ring 17 drives the block 19 to extend through the connecting rod 18, and then when the extension length of the support leg 4 needs to be adjusted, first drive the stud 3 to rotate through the support leg 4, unscrew the stud 3 from the support plate 2, and adjust the extension length of the support leg 4 by adjusting the unscrewing length of the stud 3, and then tighten the nut 6 and the support plate 2, so that the conical protrusion 11 inside the nut 6 is embedded in the groove 5 on the support plate 2 for locking, the conical protrusion 11 is limited inside the limit groove 7 on the groove 5 through the limit plate 10, and the conical protrusion 11 is supported by the tension of the spring 19.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A skid-mounted mobile weighing platform, comprising a weighing body (1), characterized in that: A support plate (2) is provided at the bottom of the scale body (1), a stud (3) is threadedly connected inside the support plate (2), a support foot (4) is fixedly connected at the bottom of the stud (3), a nut (6) is threadedly connected to the outer wall of the stud (3), a limiting groove (7) is provided inside the nut (6), a limiting plate (10) is provided inside the nut (6), the outer wall of the limiting plate (10) is slidably connected inside the limiting groove (7), a conical protrusion (11) is fixedly connected to the top of the limiting plate (10), a groove (5) is provided inside the support plate (2), the outer wall of the conical protrusion (11) is embedded in the groove (5), and a support component is provided inside the limiting groove (7).

2. The skid-mounted mobile weighing platform according to claim 1, characterized in that: The support assembly comprises a pull rod (8) and a spring 1 (9), wherein the spring 1 (9) is sleeved inside the outer wall of the pull rod (8), one end of the spring 1 (9) is fixedly connected to the bottom of a limit plate 1 (10), and the other end of the spring 1 (9) is fixedly connected to the inside of a nut (6), and the outer wall of the pull rod (8) is slidably connected to the inside of the nut (6).

3. The skid-mounted mobile weighing platform according to claim 1, characterized in that: A through hole (23) is provided inside the scale body (1), a mounting hole (12) is provided inside the scale body (1), and a card slot (13) is provided inside the scale body (1).

4. The skid-mounted mobile weighing platform according to claim 1, characterized in that: A connecting column (14) is fixedly connected to the top of the support plate (2), a clamping block (19) is slidably connected inside the connecting column (14), and a second limiting plate (20) is fixedly connected to one side of the clamping block (19).

5. The skid-mounted mobile weighing platform according to claim 4, characterized in that: The outer wall of the connecting column (14) is slidably connected to the inside of the mounting hole (12), and the outer wall of the clamping block (19) is embedded in the inside of the clamping groove (13).

6. The skid-mounted mobile weighing platform according to claim 4, characterized in that: The connection column (14) is fixedly connected to a limiting column (15) inside, the limiting column (15) is slidably connected to an outer wall of a limiting ring (17), the outer wall of the limiting ring (17) is rotatably connected to a connecting rod (18), and the other end of the connecting rod (18) is rotatably connected to the inside of the second limiting plate (20).

7. The skid-mounted mobile weighing platform according to claim 6, characterized in that: The outer wall of the limiting column (15) is sleeved with a second spring (16), one end of the second spring (16) is fixedly connected to the inside of the connecting column (14), and the other end of the second spring (16) is fixedly connected to one end of the limiting ring (17).

8. The skid-mounted mobile weighing platform according to claim 4, characterized in that: A slide groove (21) is provided inside the connecting column (14), a slider (22) is provided inside the connecting column (14), an outer wall of the slider (22) is slidably connected inside the slide groove (21), and one side of the slide groove (21) is fixedly connected to the outer wall of the limiting ring (17).

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