Motor truck scale convenient to fix
By designing a modular structure and a balancing compensation mechanism, the problems of inconvenient installation and weighing errors caused by deformation of truck scales have been solved, achieving convenient installation and efficient weighing compensation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-03
AI Technical Summary
The existing weighing structure of truck scales is fixed by welding, which makes installation and maintenance inconvenient, and deformation caused by factors such as friction and impact during long-term use leads to weighing errors.
It adopts a modular structure, forming a separate weighing module through a base plate, a top plate, a weighing sensor, and a balance compensation mechanism. The connection mechanism enables convenient installation and maintenance, and the balance compensation mechanism compensates for the deformation of the top plate, including the coordinated sliding of the first and second balance blocks, the slider, the spring, and the cross block, to compensate for longitudinal and lateral displacement deformation.
It enables convenient installation and maintenance of truck scales, reduces weighing errors, improves the convenience of installation and maintenance, and effectively reduces weighing errors caused by deformation through the balance compensation mechanism.
Smart Images

Figure CN224081050U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of truck scale technology, specifically a truck scale that is easy to fix. Background Technology
[0002] Truck scales are widely used in industries such as grain, metallurgy, coal, machinery, chemical, port, building materials, power, logistics and railway, and are suitable for weighing and measuring various cargo trucks, trailers, semi-trailers and containers.
[0003] Currently, the weighing body structure of truck scales is usually fixed by welding. Welding makes the installation and maintenance of the weighing body inconvenient. At the same time, during long-term use, the mechanical limiting structure of the weighing body will undergo slight structural deformation due to friction, impact and other factors, which will cause weighing errors. Therefore, there is a need to propose a truck scale that is easy to fix. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, such as the inconvenience of weighing body installation and maintenance, and the weighing error caused by deformation of the weighing body limiting structure due to friction and impact, this utility model proposes a truck scale that is easy to fix.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a truck scale that is easy to fix, including a base, a bottom plate fixedly connected to the top of the base, a balance compensation mechanism movably connected to the top of the bottom plate, weighing sensors movably installed on both sides of the balance compensation mechanism on the top of the bottom plate, a top plate fixedly connected to the top of the balance compensation mechanism, ramps fixedly connected to both sides of the base, and a connecting mechanism movably connected to the bottom of the top plate.
[0006] The balancing compensation mechanism includes a first balancing block, which is fixedly connected to the top of the base plate. A first slider is slidably connected to the top of the first balancing block. A second balancing block is fixedly connected to the top of the first slider. A second slider is slidably connected to the top of the second balancing block. A fixing block is fixedly connected to the top of the second slider. A cross groove is formed on the top of the fixing block. A cross block is slidably connected in the cross groove. The cross block is fixedly connected to the bottom of the top plate.
[0007] Preferably, the first balance block has a first groove symmetrically formed at the top center, the first slider is slidably connected inside the first groove, and a first spring is fixedly connected to both ends of the first groove, the first spring being fixedly connected to one side of the first slider.
[0008] Preferably, the second balance block has a second groove symmetrically formed at the top center, the second slider is slidably connected inside the second groove, and a second spring is fixedly connected to both ends of the second groove, the second spring being fixedly connected to one side of the second slider.
[0009] Preferably, the connecting mechanism includes a guide plate, which is fixedly connected to one side of the bottom of the top plate. Movable blocks are slidably connected to both sides of the bottom of the guide plate, and a locking block is inserted into one side of the movable block. The locking block is fixedly connected to the bottom of the adjacent top plate.
[0010] Preferably, a screw is rotatably connected to the top of the guide plate, and a pressure block is threadedly connected to the end of the screw, the pressure block sliding in cooperation with the movable block.
[0011] Preferably, a limiting block is fixedly connected to the bottom of the top plate, and a gap is provided between the limiting block and the movable block, so that the limiting block and the movable block cooperate to lock the locking block.
[0012] Preferably, the bottom of the guide plate is provided with a guide groove, and a guide block is slidably connected in the guide groove, and the guide block is fixedly connected to the top of the movable block.
[0013] The advantages of this utility model are:
[0014] 1. This utility model forms a single weighing module by means of a base plate, a top plate, a weighing sensor, and a balance compensation mechanism. Multiple weighing modules are installed on the base using a connecting mechanism. Each weighing module can be installed and maintained independently. The modular structure is easier to install and maintain than the integrated structure, thus improving the convenience of truck scale installation and maintenance and solving the problem of inconvenient truck scale installation and maintenance.
[0015] 2. This utility model, through a balance compensation mechanism, when the top plate deforms due to friction and impact, the first slider on the first balance block and the second balance block cooperate to slide and compensate for the longitudinal displacement deformation of the cross block and the cross groove. The second slider on the second balance block and the fixed block cooperate to slide and compensate for the lateral displacement deformation of the cross block and the cross groove. This achieves the effect of improving the balance compensation of the truck scale and solves the problem of weighing error caused by deformation of the truck scale due to friction, impact and other factors. Attached Figure Description
[0016] 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.
[0017] Figure 1 This is a side view of the structure of this utility model;
[0018] Figure 2This is a schematic diagram of the balance compensation mechanism of this utility model;
[0019] Figure 3 This is a schematic diagram of the connection mechanism of this utility model;
[0020] Figure 4 This utility model Figure 2 Enlarged structural diagram of section A in the middle;
[0021] Figure 5 This utility model Figure 3 Enlarged structural diagram of section B.
[0022] In the diagram: 1. Base; 2. Base plate; 3. Balance compensation mechanism; 301. First balance block; 302. First slide groove; 303. First slider; 304. First spring; 305. Second balance block; 306. Second slide groove; 307. Second slider; 308. Second spring; 309. Fixed block; 310. Cross groove; 311. Cross block; 4. Connecting mechanism; 41. Locking block; 42. Limiting block; 43. Guide plate; 44. Screw; 45. Pressure block; 46. Guide groove; 47. Guide block; 48. Movable block; 5. Weighing sensor; 6. Top plate; 7. Slope. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0024] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0025] This application discloses a truck scale that is easy to fix. (See also...) Figures 1-5A truck scale that is easy to fix includes a base 1, a base plate 2 fixedly connected to the top of the base 1, a balance compensation mechanism 3 movably connected to the top of the base plate 2, weighing sensors 5 movably installed on both sides of the balance compensation mechanism 3 on the top of the base plate 2, a top plate 6 fixedly connected to the top of the balance compensation mechanism 3, ramps 7 fixedly connected to both sides of the base 1, and a connecting mechanism 4 movably connected to the bottom of the top plate 6. The base plate 2, top, weighing sensors 5 and balance compensation mechanism 3 on the base 1 form a single weighing module. Multiple weighing modules on the base 1 are connected together by the connecting mechanism 4. During installation and maintenance, each weighing module can be disassembled and installed separately. The modular structure is more convenient to install and maintain than the integrated structure. When the top plate 6 is deformed by friction, impact and other factors, the balance compensation mechanism 3 can compensate for the longitudinal and lateral deformation of the top plate 6.
[0026] The balancing compensation mechanism 3 includes a first balancing block 301, which is fixedly connected to the top of the base plate 2. A first slider 303 is slidably connected to the top of the first balancing block 301. A second balancing block 305 is fixedly connected to the top of the first slider 303. A second slider 307 is slidably connected to the top of the second balancing block 305. A fixing block 309 is fixedly connected to the top of the second slider 307. A cross groove 310 is formed on the top of the fixing block 309. A cross block 311 is slidably connected in the cross groove 310. Block 311 is fixedly connected to the bottom of the top plate 6. When the top plate 6 deforms due to friction, impact, etc., the cross block 311 and the cross groove 310 of the fixed block 309 cooperate to compensate for the deformation displacement. The first slider 303 on the first balance block 301 and the second balance block 305 slide to compensate for the longitudinal deformation displacement of the top plate 6. The second slider 307 on the second balance block 305 and the fixed block 309 cooperate to compensate for the lateral displacement deviation of the top plate 6, so that the cross block 311 and the cross groove 310 can slide smoothly.
[0027] Reference Figure 1 , Figure 2 and Figure 4The first balance block 301 has a first groove 302 symmetrically formed at the top center, and the first slider 303 is slidably connected inside the first groove 302. A first spring 304 is fixedly connected to both ends of the first groove 302, and the first spring 304 is fixedly connected to one side of the first slider 303. The second balance block 305 has a second groove 306 symmetrically formed at the top center, and the second slider 307 is slidably connected inside the second groove 306. A second spring 308 is fixedly connected to both ends of the second groove 306, and the second spring 308 is fixedly connected to one side of the second slider 307. The cross block 311 and the cross groove 310 are longitudinally displaced. When there is a deviation, the cross block 311 and the cross groove 310 on the fixed block 309 cooperate to push the second balance block 305 to slide longitudinally. The second balance block 305 drives the first slider 303 to slide in the first slide groove 302 of the first balance block 301 and compress the first spring 304. When the cross block 311 and the cross groove 310 are laterally misaligned, the cross block 311 cooperates with the cross groove 310 on the fixed block 309 to push the fixed block 309 to move laterally. The fixed block 309 drives the second slider 307 to slide in the second slide groove 306 on the second balance block 305 and compress the second spring 308, thereby improving the balance compensation capability of the top plate 6.
[0028] Reference Figure 1 , Figure 3 and Figure 5 The connecting mechanism 4 includes a guide plate 43, which is fixedly connected to one side of the bottom of the top plate 6. Movable blocks 48 are slidably connected to both sides of the bottom of the guide plate 43. A locking block 41 is inserted into one side of each movable block 48 and is fixedly connected to the bottom of the adjacent top plate 6. A screw 44 is rotatably connected to the top of the guide plate 43, and a pressure block 45 is threadedly connected to the end of the screw 44. The pressure block 45 slides in cooperation with the movable block 48. A limit block 42 is fixedly connected to the bottom of the top plate 6, and a gap is provided between the limit block 42 and the movable block 48. The limit block 42 and the movable block 48 cooperate to lock the locking block 41. The bottom of the guide plate 43 has an opening... There is a guide groove 46, and a guide block 47 is slidably connected in the guide groove 46. The guide block 47 is fixedly connected to the top of the movable block 48. By inserting the locking block 41 at the bottom of the adjacent top plate 6 between the movable block 48 and the limiting block 42, the screw 44 rotates and drives the pressure block 45 to move downward. The inclined surface of the pressure block 45 cooperates with the inclined surface of the movable block 48 to push the movable blocks 48 on both sides to squeeze the locking block 41. The movable block 48 slides and drives the guide block 47 to slide in the guide groove 46 of the guide plate 43, so that the movable block 48 slides stably, thereby making the locking block 41 stably inserted between the movable block 48 and the limiting block 42.
[0029] Working principle: In use, fix the base 1 to the ramps 7 on both sides, and install the base plate 2, weighing sensor 5, balance compensation mechanism 3 and top plate 6 together in sequence. Connect adjacent top plates 6 together using the connecting mechanism 4. Push the locking block 41 to insert between the movable block 48 and the limiting block 42. Rotate the screw 44, which drives the pressure block 45 to move upward. The inclined surface of the pressure block 45 cooperates with the inclined surface of the movable block 48 to push the movable block 48 to press the locking block 41 to both sides. The movable block 48 slides, causing the guide block 47 to slide in the guide groove 46 of the guide plate 43, so that the movable block 48 is stable in the water. The sliding motion allows the locking block 41 to be stably inserted between the movable block 48 and the limiting block 42. When the top plate 6 deforms due to friction, impact, etc., the cross block 311 and the cross groove 310 of the fixed block 309 cooperate to compensate for the lateral and longitudinal displacement deviations. The second balance block 305 drives the first slider 303 to move within the first slide groove 302 of the first balance block 301 and compress the first spring 304 to compensate for the longitudinal displacement deviation. The fixed block 309 drives the second slider 307 to slide within the second slide groove 306 and compress the second spring 308 to compensate for the lateral displacement deviation.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A truck scale that facilitates securement, characterized by: Including the base (1), the base (1) top fixedly connected with the bottom plate (2), the bottom plate (2) top movably connected with the balance compensation mechanism (3), the bottom plate (2) top is located on both sides of the balance compensation mechanism (3) movably installed weighing sensor (5), the balance compensation mechanism (3) top fixedly connected with the top plate (6), the base (1) both sides are fixedly connected with the slope (7), the top plate (6) bottom movably connected with the connecting mechanism (4); The balance compensation mechanism (3) includes a first balance block (301), the first balance block (301) is fixedly connected at the top of the bottom plate (2), the first balance block (301) top slidingly connected with the first sliding block (303), the first sliding block (303) top fixedly connected with the second balance block (305), the second balance block (305) top slidingly connected with the second sliding block (307), the second sliding block (307) top fixedly connected with the fixed block (309), the fixed block (309) top is provided with a cross slot (310), the cross slot (310) is slidably connected with a cross block (311), the cross block (311) is fixedly connected at the bottom of the top plate (6).
2. A weighbridge according to claim 1, wherein: The first balance block (301) top center longitudinal symmetry is provided with a first sliding slot (302), the first sliding block (303) is slidably connected in the first sliding slot (302), the first sliding slot (302) both ends are fixedly connected with the first spring (304), and the first spring (304) is fixedly connected on one side of the first sliding block (303).
3. A weighbridge according to claim 1, wherein: The second balance block (305) top center horizontal symmetry is provided with a second sliding slot (306), the second sliding block (307) is slidably connected in the second sliding slot (306), the second sliding slot (306) both ends are fixedly connected with the second spring (308), and the second spring (308) is fixedly connected on one side of the second sliding block (307).
4. A weighbridge according to claim 1, wherein: The connecting mechanism (4) includes a guide plate (43), the guide plate (43) is fixedly connected on one side of the bottom of the top plate (6), the guide plate (43) bottom both sides are slidably connected with the movable block (48), the movable block (48) one side is inserted with the clamping block (41), and the clamping block (41) is fixedly connected at the bottom of the adjacent top plate (6).
5. A weighbridge according to claim 4, wherein: The guide plate (43) top rotatably connected with the screw rod (44), the screw rod (44) end is threadedly connected with the pressing block (45), and the pressing block (45) is slidably connected with the movable block (48).
6. A weighbridge for ease of installation according to claim 5 wherein: The top plate (6) bottom is fixedly connected with the limiting block (42), and the gap is provided between the limiting block (42) and the movable block (48), the limiting block (42) and the movable block (48) cooperate to clamp the clamping block (41).
7. A weighbridge for ease of installation according to claim 6 wherein: The guide plate (43) bottom is provided with a guide groove (46), and the guide groove (46) is slidably connected with a guide block (47), and the guide block (47) is fixedly connected at the top of the movable block (48).