Displacement-preventing spliced wagon balance

Abstract

The utility model discloses an anti-displacement spliced wagon balance, which relates to the field of wagon balances and comprises a first bearing plate and a second bearing plate, and weighing sensors are fixedly arranged at four corners of the lower surface of the first bearing plate and four corners of the lower surface of the second bearing plate; the first bearing plate and the second bearing plate are arranged in a spliced mode, and an anti-displacement mechanism is arranged between the first bearing plate and the second bearing plate. The displacement prevention mechanism comprises a fixed piece, a movable piece, two insertion rods and two nuts, insertion holes are formed in the two sides of the first bearing plate and the two sides of the second bearing plate, the two insertion rods are inserted into the two adjacent insertion holes respectively, one ends of the two insertion rods are fixedly connected with the fixed piece, the other ends of the two insertion rods are connected with the movable piece in a sleeving mode, and the movable piece is connected with the movable piece in a sleeving mode. And one end of each of the two inserting rods is provided with an external thread which is in threaded connection with the two nuts. According to the utility model, a stable connecting structure is adopted, so that the first bearing plate and the second bearing plate are not easy to displace, and the weighing accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the field of floor scales, in particular to an anti-displacement splicing floor scale. Background Art

[0002] The floor scale is also called the truck scale. It is the main weighing equipment used for measuring bulk goods in factories, mines, and enterprises. At present, in order to meet the needs of different load-bearing vehicles, a spliced ​​floor scale is usually used to cope with different load-bearing vehicles. In actual use, the load-bearing plate of the floor scale is easily displaced due to braking, thus affecting the accuracy of weighing.

[0003] For example, the patent number CN206378184U discloses a splicing type floor scale, including multiple groups of load-bearing plates, each load-bearing plate is spliced ​​in sequence, and a lap joint device is provided between the two adjacent load-bearing plates. A first load-bearing sensor is connected to the bottom of each lap joint device. The lap joint device includes a first bottom plate, and a pair of first clamping parts are detachably provided on both ends of the first bottom plate. The two first clamping parts are respectively fixedly connected to the two load-bearing plates, and each first clamping part includes a positioning platform and multiple groups of positioning columns. The positioning platform is detachably connected to the first bottom plate, and the multiple groups of positioning columns are vertically arranged on the positioning platform. One end of the positioning column is fixedly connected to the positioning platform, and the other end of the positioning column is fixedly connected to the load-bearing plate.

[0004] In the above scheme, a pair of first clamping parts are arranged between the lower surfaces of adjacent load-bearing plates, and the adjacent load-bearing plates are connected by the clamping parts. However, the structural strength of the clamping parts is poor and cannot bear a large weight of the vehicle body, and the adjacent load-bearing plates are still prone to displacement, thereby reducing the accuracy of the load-bearing. Therefore, an anti-displacement splicing scale is proposed. Utility Model Content

[0005] In view of the above problems existing in the existing spliced ​​floor scales, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an anti-displacement splicing type floor scale, which solves the problems raised by the background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A displacement-proof splicing scale comprises a first load-bearing plate and a second load-bearing plate, wherein weighing sensors are fixedly provided at the four corners of the lower surface of the first load-bearing plate and the four corners of the lower surface of the second load-bearing plate; the first load-bearing plate and the second load-bearing plate are spliced, and an anti-displacement mechanism is provided between the first load-bearing plate and the second load-bearing plate; the anti-displacement mechanism comprises a fixed plate, a movable plate, two plug rods and two nuts, plug holes are provided on both sides of the first load-bearing plate and both sides of the second load-bearing plate, and the two plug rods are respectively inserted into the interiors of two adjacent plug holes, one end of the two plug rods are fixedly connected to the fixed plate, and the other ends of the two plug rods are sleeved on the movable plate, and one end of the two plug rods are provided with external threads threadedly connected to two nuts.

[0009] Preferably, the fixed sheet and the movable sheet are respectively located at both sides of the docking position of the first load-bearing plate and the second load-bearing plate.

[0010] Preferably, both sides of the first load-bearing plate and both sides of the second load-bearing plate are provided with withdrawal grooves, and the fixed sheet and the movable sheet are respectively located inside the withdrawal grooves on both sides.

[0011] Preferably, one side of the first load-bearing plate and one side of the second load-bearing plate are both provided with positioning strips, and the other side of the first load-bearing plate and the other side of the second load-bearing plate are both provided with positioning grooves matching the positioning strips.

[0012] Furthermore, the end surface of the positioning strip and the end surface of the positioning groove are both hemispherical structures.

[0013] Preferably, both sides of the fixed sheet and both sides of the movable sheet are arranged in an arc-shaped structure.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model is provided with a fixed sheet, a movable sheet, a plug rod and a nut. The two plug rods can be respectively inserted into the inside of the plug hole between the first load-bearing plate and the second load-bearing plate. After one end of the plug rod is completely exposed, the movable sheet is inserted into the end of the two plug rods. Then, by tightening the nut on the end of the plug rod, the fixed sheet and the movable sheet are tightened, so that the first load-bearing plate and the second load-bearing plate can be fixed, so that the first load-bearing plate and the second load-bearing plate are not easily displaced after weighing a large vehicle body weight, thereby improving the weighing accuracy.

[0016] 2. The utility model provides a positioning strip and a positioning groove between the first load-bearing plate and the second load-bearing plate. When the first load-bearing plate and the second load-bearing plate are spliced ​​together, the positioning strip is inserted into the interior of the positioning groove, thereby increasing the stability of the splicing of the first load-bearing plate and the second load-bearing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A;

[0020] Figure 3 The utility model is a schematic structural diagram of the fixed sheet, movable sheet, plug rod and nut.

[0021] Description of reference numerals:

[0022] 1. First load-bearing plate; 2. Second load-bearing plate; 3. Weighing sensor; 4. Fixed plate; 5. Movable plate; 6. Insert rod; 7. Nut; 8. Insert hole; 9. Withdrawal groove; 10. Positioning strip; 11. Positioning groove. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses an anti-displacement splicing type floor scale.

[0025] The utility model provides Figure 1 The anti-displacement splicing floor scale shown includes a first load-bearing plate 1 and a second load-bearing plate 2. Weighing sensors 3 are fixedly provided at the four corners of the lower surface of the first load-bearing plate 1 and the four corners of the lower surface of the second load-bearing plate 2. After the vehicle body travels on the first load-bearing plate 1 and the second load-bearing plate 2, weighing operations can be performed through the weighing sensors 3.

[0026] In order to firmly connect the first load-bearing plate 1 and the second load-bearing plate 2, Figure 1-3As shown, the first load-bearing plate 1 and the second load-bearing plate 2 are spliced, and an anti-displacement mechanism is provided between the first load-bearing plate 1 and the second load-bearing plate 2, the anti-displacement mechanism includes a fixed plate 4, a movable plate 5, two plug rods 6 and two nuts 7, both sides of the first load-bearing plate 1 and both sides of the second load-bearing plate 2 are provided with insertion holes 8, the two plug rods 6 are respectively inserted into the inside of two adjacent insertion holes 8, one end of the two plug rods 6 is fixedly connected to the fixed plate 4, and the other ends of the two plug rods 6 are sleeved with the movable plate 5, one end of the two plug rods 6 is provided with an external thread threadedly connected to the two nuts 7, after the first load-bearing plate 1 and the second load-bearing plate 2 are spliced, the two plug rods 6 can be respectively inserted into the inside of the two adjacent insertion holes 8, after one end of the plug rod 6 is fully exposed, the movable plate 5 is The plate 5 is inserted into the ends of the two insertion rods 6, and then the nuts 7 are tightened on the ends of the insertion rods 6 to tighten the fixed plate 4 and the movable plate 5, so that the first load-bearing plate 1 and the second load-bearing plate 2 can be fixed; both sides of the fixed plate 4 and the movable plate 5 are arranged with an arc structure, so that both sides of the fixed plate 4 and the movable plate 5 are not easy to scratch the user's hands; the fixed plate 4 and the movable plate 5 are respectively located on both sides of the docking position of the first load-bearing plate 1 and the second load-bearing plate 2, and both sides of the first load-bearing plate 1 and the second load-bearing plate 2 are provided with withdrawal grooves 9, and the fixed plate 4 and the movable plate 5 are respectively located inside the withdrawal grooves 9 on both sides, and the withdrawal grooves 9 can provide installation positions for the fixed plate 4 and the movable plate 5 to prevent the fixed plate 4 and the movable plate 5 from protruding outward for installation.

[0027] Finally, in order to increase the stability of the connection between the first load-bearing plate 1 and the second load-bearing plate 2, as shown in FIG. Figure 1-2 As shown, one side of the first load-bearing plate 1 and one side of the second load-bearing plate 2 are both provided with a positioning bar 10, and the other side of the first load-bearing plate 1 and the other side of the second load-bearing plate 2 are both provided with a positioning groove 11 matching the positioning bar 10, and the end surface of the positioning bar 10 and the end surface of the positioning groove 11 are both hemispherical structures. When the first load-bearing plate 1 and the second load-bearing plate 2 are spliced, the positioning bar 10 is inserted into the interior of the positioning groove 11, which can increase the stability of the splicing of the first load-bearing plate 1 and the second load-bearing plate 2.

[0028] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An anti-displacement splicing scale, comprising a first load-bearing plate (1) and a second load-bearing plate (2), Features: Weighing sensors (3) are fixedly provided at the four corners of the lower surface of the first load-bearing plate (1) and the four corners of the lower surface of the second load-bearing plate (2); The first load-bearing plate (1) and the second load-bearing plate (2) are spliced ​​together, and an anti-displacement mechanism is provided between the first load-bearing plate (1) and the second load-bearing plate (2); The anti-displacement mechanism comprises a fixed plate (4), a movable plate (5), two plug rods (6) and two nuts (7); both sides of the first load-bearing plate (1) and both sides of the second load-bearing plate (2) are provided with plug holes (8); the two plug rods (6) are respectively inserted into two adjacent plug holes (8); one end of the two plug rods (6) is fixedly connected to the fixed plate (4), and the other ends of the two plug rods (6) are sleeved with the movable plate (5); one end of the two plug rods (6) is provided with an external thread threadedly connected to the two nuts (7).

2. The anti-displacement splicing scale according to claim 1, Features: The fixed plate (4) and the movable plate (5) are respectively located on both sides of the butt joint of the first load-bearing plate (1) and the second load-bearing plate (2).

3. The anti-displacement splicing scale according to claim 1, Features: Both sides of the first load-bearing plate (1) and both sides of the second load-bearing plate (2) are provided with withdrawal grooves (9), and the fixed plate (4) and the movable plate (5) are respectively located inside the withdrawal grooves (9) on both sides.

4. The anti-displacement splicing scale according to claim 1, Features: One side of the first load-bearing plate (1) and one side of the second load-bearing plate (2) are both provided with positioning strips (10), and the other side of the first load-bearing plate (1) and the other side of the second load-bearing plate (2) are both provided with positioning grooves (11) matching the positioning strips (10).

5. The anti-displacement splicing scale according to claim 4, Features: The end surface of the positioning strip (10) and the end surface of the positioning groove (11) are both hemispherical structures.

6. The anti-displacement splicing scale according to claim 1, Features: Both sides of the fixed plate (4) and both sides of the movable plate (5) are arranged in an arc-shaped structure.

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