Electronic truck scale convenient to adjust

Abstract

The utility model discloses an electronic truck scale convenient to adjust, and relates to the technical field of electronic truck scales. The electronic truck scale convenient to adjust comprises a base, the upper surface of the base is fixedly connected with a bearing rail, the outer surface of the bearing rail is slidably sleeved with two moving platforms, the upper surfaces of the two moving platforms are each provided with a weighing table top, a driving source is arranged in the bearing rail, and the output end of the driving source rotationally penetrates out of the upper surface of the bearing rail. The output end of the driving source is fixedly connected with a rotating plate, the lower surface of the rotating plate is fixedly connected with two mounting shafts, the outer surfaces of the two mounting shafts are rotationally sleeved with connecting plates, and the opposite side surfaces of the two connecting plates are rotationally connected with the two moving platforms respectively, so that when a long vehicle or object is measured, the measuring precision is improved, and the measuring precision is improved. The measuring length of the truck scale can be conveniently changed, the cost for installing a large-length truck scale is reduced, and the overall use cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic truck scales, in particular to an electronic truck scale which is easy to adjust. Background Art

[0002] The truck scale is also called a floor scale. When the goods enter the weighing platform, the gravity of the goods causes the elastic body of the weighing sensor to deform elastically, and the impedance of the strain gauge bridge attached to the elastic body loses balance, outputting an electrical signal proportional to the weight value. The output digital signal is processed by the amplifier, A / D converter, microprocessor and other electronic components inside the sensor, and then enters the weighing display instrument through a repeater to directly display the weight and other data.

[0003] Since the object to be weighed needs to be completely on the truck scale during weighing, but the length of the existing truck scale is generally fixed. When measuring a vehicle or object with a long length, a special long-length weighing platform is required. The manufacturing and installation costs of the long and heavy platform are high, resulting in a certain degree of economic waste and inconvenience in use. In view of this, we propose an electronic truck scale that is easy to adjust. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an electronic truck scale that is easy to adjust and can solve the problem that the truck scale has a fixed length and is inconvenient to measure vehicles or objects with a long length.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic automobile scale that is easy to adjust, comprising a base, the upper surface of the base is fixedly connected with a bearing rail, the outer surface of the bearing rail is slidably sleeved with two moving platforms, the upper surfaces of the two moving platforms are both provided with weighing tables, a driving source is provided inside the bearing rail, the output end of the driving source rotates and passes through the upper surface of the bearing rail, the output end of the driving source is fixedly connected with a rotating plate, the lower surface of the rotating plate is fixedly connected with two mounting shafts, the outer surfaces of the two mounting shafts are rotatably sleeved with connecting plates, the opposite side surfaces of the two connecting plates are respectively connected to the rotation of the two moving platforms, a bridging plate is provided above the two weighing tables, the left and right side surfaces of the bridging plate are arranged in an inclined shape, the lower surface of the bridging plate is fixedly connected with two first limit columns, the upper surface of the base is fixedly connected with two second limit columns, the two first limit columns are respectively slidably sleeved inside the two second limit columns.

[0006] Preferably, the surfaces on opposite sides of the two weighing tables are respectively provided with storage cavities, and the inner walls on the front and rear sides of the two storage cavities are respectively provided with a first sliding groove and a second sliding groove.

[0007] Preferably, the internal sliding sleeve of the storage cavity is provided with a first telescopic plate, and the front and rear side surfaces of the first telescopic plate are respectively fixedly connected with connecting shafts.

[0008] Preferably, opposite ends of the two connecting shafts extend into the interior of the two first sliding grooves respectively, and opposite ends of the two connecting shafts are rotatably connected to rolling wheels respectively, and the two rolling wheels are respectively adapted to the two first sliding grooves.

[0009] Preferably, a second telescopic plate is slidably sleeved inside the two first telescopic plates, and opposite side surfaces of the two second telescopic plates slide through opposite side surfaces of the two first telescopic plates respectively.

[0010] Preferably, a third telescopic plate is slidably sleeved inside the two second telescopic plates, and opposite side surfaces of the two third telescopic plates slide through opposite side surfaces of the two second telescopic plates respectively.

[0011] Preferably, the front and rear side surfaces of the two third telescopic plates are fixedly connected with second connecting shafts, and the opposite ends of the two second connecting shafts are rotatably connected with second rolling wheels, and the two second rolling wheels are respectively adapted to the two second sliding grooves.

[0012] Preferably, the upper surfaces of the two weighing tables are provided with bolts, and the two bolts are threadedly penetrated into the interiors of the two storage cavities respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The electronic truck scale that is easy to adjust uses a driving source to drive the rotating plate to rotate. After the rotating plate rotates, the mounting shaft moves synchronously. After the mounting shaft moves, the connecting plate is used to push the two mobile platforms to move. After the mobile platforms move, the two weighing tables are driven to move. After the two weighing tables move, the measured length is lengthened. At the same time, a bridge plate is used to fill the gap in the middle. Through the above structure, when measuring a longer vehicle or object, the measuring length of the truck scale can be changed more conveniently, which reduces the cost of installing a longer truck scale and saves the overall use cost.

[0015] (2) The electronic truck scale which is easy to adjust lifts the third telescopic plate, drives the second telescopic plate and the first telescopic plate to rotate around the rolling wheel, so that the three are in a horizontal state, and then pushes the third telescopic plate into the second telescopic plate, and pushes the second telescopic plate into the first telescopic plate, and then pushes the first telescopic plate into the storage cavity, after pushing in, screws in to complete the limit, when transported to the destination, screws out, and then gradually pull out the third telescopic plate, the second telescopic plate and the first telescopic plate. Through the above structure, the first telescopic plate, the second telescopic plate and the third telescopic plate can be folded up during transportation, thereby avoiding the need to fix them separately, improving the stability during transportation, and the time consumed by the preparation work before transportation, thereby reducing the cost of transportation to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of an electronic truck scale that is easy to adjust in the utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the second limiting column of the utility model;

[0019] Figure 3 This is the first schematic diagram of the rotating plate of the utility model;

[0020] Figure 4 This is the second schematic diagram of the rotating plate of the utility model;

[0021] Figure 5 This is a schematic diagram of the storage cavity of the utility model;

[0022] Figure 6 This is a schematic diagram of the second telescopic plate of the utility model.

[0023] Figure numerals: 1. base; 2. bearing rail; 3. mobile platform; 4. weighing table; 5. driving source; 6. rotating plate; 7. mounting shaft; 8. connecting plate; 9. bridging plate; 10. first limiting column; 11. second limiting column; 12. storage cavity; 13. first sliding groove; 14. second sliding groove; 15. first telescopic plate; 16. connecting shaft; 17. rolling wheel; 18. third telescopic plate; 19. second connecting shaft; 20. second rolling wheel; 21. second telescopic plate. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] See also Figure 1-6 The utility model provides a technical solution: an electronic automobile scale that is easy to adjust, including a base 1, a bearing rail 2 is fixedly connected to the upper surface of the base 1, two mobile platforms 3 are slidingly sleeved on the outer surface of the bearing rail 2, and weighing tables 4 are arranged on the upper surfaces of the two mobile platforms 3. A driving source 5 is arranged inside the bearing rail 2, and the output end of the driving source 5 rotates and passes through the upper surface of the bearing rail 2, and a rotating plate 6 is fixedly connected to the output end of the driving source 5, and two mounting shafts 7 are fixedly connected to the lower surface of the rotating plate 6. The outer surfaces of the two mounting shafts 7 are rotatably sleeved with connecting plates 8, and the opposite side surfaces of the two connecting plates 8 are respectively connected to the rotation of the two mobile platforms 3, and a bridge plate 9 is arranged above the two weighing tables 4. The left and right side surfaces of the bridge plate 9 are arranged in an inclined shape, and the lower surface of the bridge plate 9 is fixedly connected to two first limit columns 10, and the upper surface of the base 1 is fixedly connected to Two second limit columns 11 are connected, and the two first limit columns 10 are slidably sleeved inside the two second limit columns 11 respectively. The final extended length can be increased by changing the length of the connecting plate 8 and the gap between the two mounting shafts 7. When the measuring length of the truck scale needs to be extended, the driving source 5 can be used to drive the rotating plate 6 to rotate. After the rotating plate 6 rotates, the mounting shaft 7 is used to move synchronously. After the mounting shaft 7 moves, the connecting plate 8 is used to push the two mobile platforms 3 to move. After the mobile platform 3 moves, it drives the two weighing tables 4 to move. After the two weighing tables 4 move, the measured length is extended, and the bridge plate 9 is used to make up for the gap in the middle. Through the above structure, when measuring a longer vehicle or object, the measuring length of the truck scale can be changed more conveniently, which reduces the cost of installing a large-length truck scale and saves the overall use cost.

[0026] Furthermore, the two weighing tables 4 are provided with storage chambers 12 on the opposite side surfaces, and the inner walls of the two storage chambers 12 on the front and rear sides are provided with first sliding grooves 13 and second sliding grooves 14 respectively. The internal sliding sleeve of the storage chamber 12 is provided with a first telescopic plate 15, and the front and rear side surfaces of the first telescopic plate 15 are respectively fixedly connected with connecting shafts 16, and the opposite ends of the two connecting shafts 16 extend into the interior of the two first sliding grooves 13 respectively, and the opposite ends of the two connecting shafts 16 are respectively rotatably connected with rolling wheels 17, and the two rolling wheels 17 are respectively connected to the two first sliding grooves. 13 is adapted, the interiors of the two first telescopic plates 15 are both slidably sleeved with second telescopic plates 21, and the opposite side surfaces of the two second telescopic plates 21 slide through the opposite side surfaces of the two first telescopic plates 15, and the interiors of the two second telescopic plates 21 are both slidably sleeved with third telescopic plates 18, and the opposite side surfaces of the two third telescopic plates 18 slide through the opposite side surfaces of the two second telescopic plates 21, and the front and rear side surfaces of the two third telescopic plates 18 are both fixedly connected with second connecting shafts 19, and the opposite ends of the two second connecting shafts 19 rotate respectively The second rolling wheels 20 are connected, and the two second rolling wheels 20 are respectively matched with the two second sliding grooves. The upper surfaces of the two weighing tables 4 are provided with bolts, and the two bolts are respectively threaded into the interior of the two storage chambers 12. When transporting, the third telescopic plate 18 can be lifted, driving the second telescopic plate 21 and the first telescopic plate 15 to rotate around the rolling wheels 17, so that the three are in a horizontal state, and then the third telescopic plate 18 is pushed into the interior of the second telescopic plate 21, and the second telescopic plate 21 is pushed into the interior of the first telescopic plate 15, and then the first The telescopic plate 15 is pushed into the interior of the storage chamber 12, and after being pushed in, the bolts are screwed in to complete the limit. When transported to the destination, the bolts are screwed out and then the third telescopic plate 18, the second telescopic plate 21 and the first telescopic plate 15 are gradually pulled out. Through the above structure, the first telescopic plate 15, the second telescopic plate 21 and the third telescopic plate 18 can be folded up during transportation, thereby avoiding the need to fix them separately, improving the stability during transportation, and the time consumed by the preparation work before transportation, thereby reducing the cost required for transportation to a certain extent.

[0027] Working principle: when it is necessary to lengthen the measuring length of the truck scale, the driving source 5 can be used to drive the rotating plate 6 to rotate. After the rotating plate 6 rotates, the mounting shaft 7 is used to move synchronously. After the mounting shaft 7 moves, the connecting plate 8 is used to push the two mobile platforms 3 to move. After the mobile platform 3 moves, the two weighing tables 4 are driven to move. After the two weighing tables 4 move, the measured length is lengthened. At the same time, the bridge plate 9 is used to fill the gap in the middle. During transportation, the third telescopic plate 18 can be lifted to drive the second telescopic plate 21 and the first telescopic plate 15 to rotate around the rolling wheel 17 so that the three are in a horizontal state. Then the third telescopic plate 18 is pushed into the second telescopic plate 21, and the second telescopic plate 21 is pushed into the first telescopic plate 15. Then the first telescopic plate 15 is pushed into the storage chamber 12. After pushing in, the bolts are twisted in to complete the limit. When transported to the destination, the bolts are twisted out and then the third telescopic plate 18, the second telescopic plate 21 and the first telescopic plate 15 are gradually pulled out.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An electronic truck scale that is easy to adjust, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a bearing rail (2), the outer surface of the bearing rail (2) is slidably sleeved with two moving platforms (3), the upper surfaces of the two moving platforms (3) are both provided with weighing tables (4), a driving source (5) is provided inside the bearing rail (2), the output end of the driving source (5) rotates through the upper surface of the bearing rail (2), the output end of the driving source (5) is fixedly connected to a rotating plate (6), the lower surface of the rotating plate (6) is fixedly connected to two mounting shafts (7), the outer surfaces of the two mounting shafts (7) are A connecting plate (8) is rotatably sleeved on each surface, and the opposite side surfaces of the two connecting plates (8) are respectively rotatably connected to the two movable platforms (3). A bridging plate (9) is arranged above the two weighing tables (4), and the left and right side surfaces of the bridging plate (9) are arranged in an inclined shape. Two first limiting columns (10) are fixedly connected to the lower surface of the bridging plate (9), and two second limiting columns (11) are fixedly connected to the upper surface of the base (1), and the two first limiting columns (10) are respectively slidably sleeved inside the two second limiting columns (11).

2. The electronic truck scale that is easy to adjust according to claim 1 is characterized by: The surfaces on opposite sides of the two weighing tables (4) are respectively provided with storage cavities (12), and the inner walls on the front and rear sides of the two storage cavities (12) are respectively provided with a first sliding groove (13) and a second sliding groove (14).

3. The electronic truck scale that is easy to adjust according to claim 2 is characterized in that: The internal sliding sleeve of the storage cavity (12) is provided with a first telescopic plate (15), and the front and rear side surfaces of the first telescopic plate (15) are respectively fixedly connected with connecting shafts (16).

4. The electronic truck scale that is easy to adjust according to claim 3 is characterized by: The opposite ends of the two connecting shafts (16) extend into the interior of the two first sliding grooves (13) respectively, and the opposite ends of the two connecting shafts (16) are rotatably connected to rolling wheels (17), and the two rolling wheels (17) are respectively adapted to the two first sliding grooves (13).

5. The electronic truck scale that is easy to adjust according to claim 3 is characterized by: A second telescopic plate (21) is slidably sleeved inside the two first telescopic plates (15), and opposite side surfaces of the two second telescopic plates (21) slide through opposite side surfaces of the two first telescopic plates (15) respectively.

6. The electronic truck scale that is easy to adjust according to claim 5 is characterized by: The insides of the two second telescopic plates (21) are both slidably sleeved with a third telescopic plate (18), and the opposite side surfaces of the two third telescopic plates (18) slide through the opposite side surfaces of the two second telescopic plates (21) respectively.

7. The electronic truck scale that is easy to adjust according to claim 6 is characterized by: The front and rear side surfaces of the two third telescopic plates (18) are fixedly connected with second connecting shafts (19), and the opposite ends of the two second connecting shafts (19) are rotatably connected with second rolling wheels (20), and the two second rolling wheels (20) are respectively adapted to the two second sliding grooves.

8. The electronic truck scale that is easy to adjust according to claim 1 is characterized by: Bolts are provided on the upper surfaces of the two weighing tables (4), and the two bolts are respectively threadedly penetrated into the interiors of the two storage chambers (12).

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