Lateral limiting structure of truck scale

Abstract

The utility model relates to the technical field of motor truck scales, in particular to a lateral limiting structure of a motor truck scale, which comprises a motor truck scale main body, a driving-in inclined plate is arranged on one side of the motor truck scale main body, and a driving-out inclined plate is arranged on the other side of the motor truck scale main body; according to the utility model, through the arrangement of the warning mechanism, when an automobile runs to the automobile scale main body, the reflective strips on the two sides are convenient for a driver to accurately know the positions of the arc-shaped plates on the two sides, so that the automobile scale is convenient to use, and the safety of the automobile scale is improved. The limiting structure is simple in structure and convenient to operate, helps a driver to run to the middle position of the truck scale main body, and can push the arc-shaped plate to move when the automobile deviates, thereby enabling the buzzer and the warning lamp to work, enabling the driver to timely find the deviation of the position of the automobile, carrying out the position adjustment, avoiding the collision of the limiting strip, and avoiding the damage of the limiting strip, and prolonging the service life of the limiting structure.

Description

Technical Field

[0001] This utility model relates to the field of truck scale technology, specifically to a lateral limiting structure for a truck scale. Background Technology

[0002] Truck scales are commonly used to weigh the tonnage of trucks. They are the main weighing equipment used by factories, mines, and businesses for measuring bulk goods. When a truck enters the weighing platform, the weight of the cargo causes the elastic body of the weighing sensor to deform elastically. The strain gauge bridge circuit attached to the elastic body loses its impedance balance and outputs an electrical signal proportional to the weight value. This signal is processed by the amplifier, A / D converter, microprocessor, and other electronic components inside the sensor to output a digital signal. The signal is then transmitted through a repeater to the weighing display instrument to directly display the weight and other data.

[0003] The Chinese utility model patent with authorization announcement number "CN222850144U" is specifically "a lateral limiting structure for a truck scale". It solves the problems of existing integrated limiting frames, which require the entire integrated limiting frame to be replaced due to the car collision, resulting in high replacement costs, and the large size of the integrated limiting frame and the high installation strength of the truck scale, by using the cooperation of threaded sleeve rod and insertion hole.

[0004] Although the above-mentioned device can provide lateral restraint for truck scales, in actual use, it is difficult to detect in time when a vehicle enters the truck scale and its position shifts, resulting in collisions with the restraint structures on both sides of the truck scale, causing damage to the restraint structures, increasing the weighing cost of the vehicle, and the bolt-fixed restraint structures are prone to loosening under external force, causing displacement of the restraint structures and affecting the restraint effect on the vehicle. Therefore, we propose a lateral restraint structure for truck scales. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a lateral limiting structure for a truck scale, which can effectively solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a lateral limiting structure for a truck scale, comprising:

[0008] The main body of the truck scale has an entry ramp on one side and an exit ramp on the other side.

[0009] The limiting mechanism includes a support rod disposed on the outside of the main body of the truck scale. A limiting strip is installed on the end of the support rod away from the main body of the truck scale. A fixed seat is fixedly connected to the end of the support rod close to the main body of the truck scale. Two symmetrically distributed hexagonal bolts are disposed on the inner side of the fixed seat. A rectangular block is disposed on the outer side of the hexagonal bolts. Two symmetrically distributed bolt slots are opened on the outer side of the rectangular block.

[0010] The warning mechanism includes an arc-shaped plate disposed on the outside of the limit strip, a male connector is installed on the side of the arc-shaped plate near the limit strip, a female connector is installed on the outside of the limit strip, a buzzer is installed on the outside of the limit strip, a bracket is disposed on the side of the exit ramp, and a warning light is installed on the bracket.

[0011] Preferably, a rectangular shell is fixedly connected to the outer side of the main body of the truck scale, and the side of the rectangular block away from the hexagonal bolt extends into the interior of the rectangular shell and is slidably connected to the inner wall of the rectangular shell.

[0012] Preferably, a limit spring is fixedly connected to the outside of the rectangular block, and two symmetrically distributed pull blocks are fixedly connected to the outside of the rectangular block.

[0013] Preferably, a reflective strip is installed on the side of the arc-shaped plate near the entry ramp.

[0014] Preferably, a return spring is fixedly connected to the side of the arc-shaped plate near the limiting strip, and the other end of the return spring is fixedly connected to the outside of the limiting strip.

[0015] Preferably, a limiting rod is fixedly connected to the side of the arc-shaped plate near the limiting strip, and the other end of the limiting rod passes through the limiting strip and is slidably connected to the limiting strip.

[0016] Preferably, the male and female connectors are electrically connected to the buzzer and the warning light.

[0017] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0018] 1. This utility model, through the setting of a warning mechanism, allows the driver to accurately understand the position of the arc-shaped plates on both sides when the vehicle is driving on the main body of the truck scale, helping it to drive to the middle position of the truck scale main body. When the vehicle deviates, it can push the arc-shaped plates to move, thereby activating the buzzer and warning light, making it convenient for the driver to promptly detect the vehicle's position deviation and make position adjustments, avoiding collisions with the limit strips and causing damage, thus improving the service life of the limit structure.

[0019] 2. This utility model, through the setting of the limiting mechanism, can limit the vehicle driving onto the main body of the truck scale under the action of the limiting strips on both sides, ensuring the accuracy of weighing. Under the action of the rectangular block and the bolt slot, the hexagonal bolt is limited to prevent it from loosening under the action of external force, thus ensuring the limiting effect of the vehicle. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall front structure of the truck scale of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the back of the truck scale of this utility model;

[0023] Figure 3 This is a schematic diagram of the main structure of the truck scale of this utility model;

[0024] Figure 4 This is a schematic diagram showing the position of the male connector of this utility model;

[0025] Figure 5 This is a schematic diagram showing the position of the female connector of this utility model;

[0026] Figure 6 This is a schematic diagram of the exploded structure of the rectangular block of this utility model.

[0027] The labels in the diagram represent:

[0028] 1. Truck scale body; 2. Entrance ramp; 3. Exit ramp; 4. Warning mechanism; 401. Reflective strip; 402. Curved plate; 403. Warning light; 404. Bracket; 405. Buzzer; 406. Limiting rod; 407. Male connector; 408. Return spring; 409. Female connector; 5. Limiting mechanism; 501. Rectangular shell; 502. Support rod; 503. Limiting strip; 504. Hex bolt; 505. Limiting spring; 506. Pull block; 507. Bolt slot; 508. Rectangular block; 509. Fixing base. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] The present invention will be further described below with reference to the embodiments.

[0031] Example 1:

[0032] Reference Figure 1-6 This is the first embodiment of the present invention, which discloses a lateral limiting structure for a truck scale, comprising:

[0033] The main body of the truck scale is 1. An entry ramp 2 is provided on one side of the main body of the truck scale, and an exit ramp 3 is provided on the other side of the main body of the truck scale.

[0034] The limiting mechanism 5 includes a support rod 502 disposed on the outside of the truck scale body 1. A limiting strip 503 is installed on the end of the support rod 502 away from the truck scale body 1. A fixing seat 509 is fixedly connected to the end of the support rod 502 close to the truck scale body 1. Two symmetrically distributed hexagonal bolts 504 are disposed on the inner side of the fixing seat 509. A rectangular block 508 is disposed on the outer side of the hexagonal bolts 504. Two symmetrically distributed bolt slots 507 are opened on the outer side of the rectangular block 508.

[0035] Specifically, a rectangular shell 501 is fixedly connected to the outside of the main body 1 of the truck scale. The side of the rectangular block 508 away from the hexagonal bolt 504 extends into the interior of the rectangular shell 501 and is slidably connected to the inner wall of the rectangular shell 501. A limit spring 505 is fixedly connected to the outside of the rectangular block 508. Two symmetrically distributed pull blocks 506 are fixedly connected to the outside of the rectangular block 508.

[0036] Under the action of the limiting spring 505, the unrestricted rectangular block 508 can move downward, making it easier for the hexagonal bolt 504 to enter the bolt slot 507;

[0037] The rectangular shell 501 limits the movement trajectory of the rectangular block 508, ensuring that the rectangular block 508 can only move in the up and down direction. The bolt slot 507 limits the two hexagonal bolts 504 to prevent them from loosening under external force, thus ensuring the stability of the limiting structure installation.

[0038] Example 2:

[0039] Reference Figure 1-5This is the second embodiment of the present invention, which differs from the first embodiment in that:

[0040] The warning mechanism 4 includes an arc-shaped plate 402 located outside the limit bar 503. A male connector 407 is installed on the side of the arc-shaped plate 402 near the limit bar 503, a female connector 409 is installed on the outside of the limit bar 503, and a buzzer 405 is installed on the outside of the limit bar 503. A bracket 404 is located on the side of the exit ramp 3, and a warning light 403 is installed on the bracket 404. The male connector 407 and the female connector 409 are electrically connected to the buzzer 405 and the warning light 403.

[0041] When the arc plate 402 is hit by a car, it can move towards the limit bar 503 under the action of the return spring 408 and the limit rod 406, so that the male connector 407 enters the female connector 409. At this time, the male connector 407 and the female connector 409 are connected, and the buzzer 405 and the warning light 403 are activated.

[0042] Specifically, a reflective strip 401 is installed on the side of the curved plate 402 near the entry ramp 2.

[0043] The reflective strip 401 helps reflect the car's lights at night or in dim environments, making it easier for the driver to spot the position of the curved plate 402 and drive accurately to the center of the truck scale body 1.

[0044] Specifically, a return spring 408 is fixedly connected to the side of the arc plate 402 near the limiting strip 503, and the other end of the return spring 408 is fixedly connected to the outside of the limiting strip 503. A limiting rod 406 is fixedly connected to the side of the arc plate 402 near the limiting strip 503, and the other end of the limiting rod 406 passes through the limiting strip 503 and is slidably connected to the limiting strip 503.

[0045] The return spring 408 facilitates the reset of the arc plate 402 after being impacted, allowing the male connector 407 to move out of the female connector 409 for easy use next time.

[0046] The movement trajectory of the arc plate 402 is limited by the limiting rod 406, so that the arc plate 402 can only move in the direction of the limiting bar 503 or move away from the limiting bar 503.

[0047] The remaining structure is the same as that in Example 1.

[0048] The workflow of this utility model is as follows:

[0049] When installing the limiting structure, pull the rectangular block 508 upward by the pull block 506, and install it on the outside of the truck scale body 1 by the hex bolt 504. After installation, release the pull block 506, and under the action of the limiting spring 505, the rectangular block 508 moves downward until the hex bolt 504 enters the bolt slot 507 and stops, thus completing the installation of the limiting structure.

[0050] When the main body 1 of the truck scale is in use, the truck drives onto the truck scale 1 by driving onto the inclined plate 2. The curved plates 402 on both sides of the truck scale 1 provide lateral restraint for the truck, and the truck scale 1 weighs the truck and the cargo.

[0051] When the car deviates and hits the curved plate 402, the car pushes the curved plate 402 to move until the male connector 407 enters the female connector 409. At this time, the buzzer 405 and the warning light 403 work synchronously. The buzzer 405 sounds to remind the driver, and the warning light 403 lights up to remind the driver, so that the driver can notice the vehicle deviation in time and adjust the direction.

[0052] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A lateral limiting structure for a truck scale, characterized in that, include: The main body of the truck scale (1) is provided with an entry ramp (2) on one side and an exit ramp (3) on the other side. The limiting mechanism (5) includes a support rod (502) disposed on the outside of the main body (1) of the truck scale. A limiting strip (503) is installed on the end of the support rod (502) away from the main body (1). A fixed seat (509) is fixedly connected to the end of the support rod (502) close to the main body (1). Two symmetrically distributed hexagonal bolts (504) are provided on the inner side of the fixed seat (509). A rectangular block (508) is provided on the outer side of the hexagonal bolts (504). Two symmetrically distributed bolt slots (507) are opened on the outer side of the rectangular block (508). The warning mechanism (4) includes an arc-shaped plate (402) disposed on the outside of the limiting strip (503). A male connector (407) is installed on the side of the arc-shaped plate (402) near the limiting strip (503). A female connector (409) is installed on the outside of the limiting strip (503). A buzzer (405) is installed on the outside of the limiting strip (503). A bracket (404) is disposed on the side of the exit ramp (3). A warning light (403) is installed on the bracket (404).

2. The lateral limiting structure for a truck scale according to claim 1, characterized in that, A rectangular shell (501) is fixedly connected to the outside of the main body (1) of the truck scale. The rectangular block (508) extends into the interior of the rectangular shell (501) on the side away from the hexagonal bolt (504) and is slidably connected to the inner wall of the rectangular shell (501).

3. The lateral limiting structure for a truck scale according to claim 1, characterized in that, A limit spring (505) is fixedly connected to the outside of the rectangular block (508), and two symmetrically distributed pull blocks (506) are fixedly connected to the outside of the rectangular block (508).

4. The lateral limiting structure of a truck scale according to claim 1, characterized in that, A reflective strip (401) is installed on the side of the arc-shaped plate (402) near the driving ramp (2).

5. The lateral limiting structure of a truck scale according to claim 1, characterized in that, A return spring (408) is fixedly connected to the side of the arc plate (402) near the limiting strip (503), and the other end of the return spring (408) is fixedly connected to the outside of the limiting strip (503).

6. The lateral limiting structure of a truck scale according to claim 1, characterized in that, The arc plate (402) is fixedly connected to a limiting rod (406) on the side near the limiting strip (503). The other end of the limiting rod (406) passes through the limiting strip (503) and is slidably connected to the limiting strip (503).

7. The lateral limiting structure of a truck scale according to claim 1, characterized in that, The male connector (407) and female connector (409) are electrically connected to the buzzer (405) and the warning light (403).

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