Mobile electronic truck scale

Abstract

The utility model relates to the technical field of electronic truck scales, and discloses a mobile electronic truck scale, which comprises a weighing scale and a square support rod arranged at one end of the weighing scale, one end of the square support rod is fixedly provided with a special-shaped mounting seat, and the center of the upper end of the special-shaped mounting seat is provided with a threaded screw rod in a penetrating manner. According to the technical scheme of the utility model, by means of the arrangement of the threaded lead screws and the lifting sliding blocks, the problem that the movable electronic truck scale is not easy to move during the installation and use process is solved. When the placing site is uneven and does not meet the placing condition of the electronic truck scale, the movable telescopic spring and the supporting cushion block can be adjusted according to various uneven sites, and meanwhile, the cleaning insertion block and the cleaning scraper are arranged, so that the problem that in the weighing process of the mobile electronic truck scale, the electronic truck scale cannot be cleaned easily is solved. When soil appears on the surface of the weighing platform, the soil can be cleaned in time through the cleaning scraper.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic truck scales, in particular to a mobile electronic truck scale. Background Technique

[0002] A truck scale, also known as a weighbridge, is a weighing tool set on the ground for weighing large equipment such as trucks and cargo boxes, and is widely used in real-life places. However, with the rapid development of technology, electronic truck scales have emerged accordingly, which mainly consist of a load-bearing force transmission structure, a weighing and metering device, and a weighing data display.

[0003] During the weighing process of an electronic truck scale, first, the guiding plates arranged on both sides of the truck scale need to be unfolded, then the equipment is started, and then the truck or goods to be weighed are driven into the truck scale, so that the weight can be transmitted to the display screen through the weight load cell for display, thus completing a weighing process.

[0004] However, during the use of the existing mobile electronic truck scale, since most sites are uneven and cannot meet the use requirements of the electronic truck scale, it is necessary to use concrete to make a qualified foundation site for weighing. It cannot be adjusted according to various uneven sites, with poor applicability and cumbersome operation. At the same time, during the weighing process of the existing mobile electronic truck scale, due to the different environments in which the vehicle travels, there is inevitably soil carried on the tires, so the soil will inevitably be brought onto the electronic truck scale. This not only affects the accuracy of the weighing reading of the electronic truck scale, but also there will be a situation where it is difficult for the operator to clean the soil after repeated rolling of the wheels. Content of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the utility model provides a mobile electronic truck scale, which solves the problem that when the installation site of the mobile electronic truck scale is uneven and does not meet the installation conditions of the electronic truck scale during the installation and use process, it can be adjusted according to various uneven sites through movable telescopic springs and support pads, avoiding the situation of having to re-level the site and pour reinforced concrete due to inability to adjust, thereby improving its applicability and simplifying the operation steps. It also solves the problem that when there is soil on the surface of the weighing platform during the weighing process of the mobile electronic truck scale, it can be cleaned in time by a cleaning scraper, avoiding the situation that the soil falls into the electronic truck scale and affects the accuracy of the weighing reading, and also avoiding the situation that it is difficult for the operator to clean due to repeated rolling of the wheels without timely cleaning of the soil, further improving the weighing efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile electronic truck scale, comprising a weighing scale and a square support rod installed at one end of the weighing scale, one end of the square support rod is fixedly installed with a special-shaped mounting seat, and a threaded screw rod is installed through the center of the upper end of the special-shaped mounting seat, the lower end of the threaded screw rod is threadedly installed with a lifting sliding block, and both sides of the upper end of the lifting sliding block are provided with limit rods, the lower end of the lifting sliding block is installed with a supporting bottom plate, the lower end of the supporting bottom plate is evenly spaced with a plurality of adjusting telescopic springs, and the lower end of the adjusting telescopic spring is evenly spaced with a plurality of adjusting pads, and the lower end of the lifting sliding block is installed with a stable supporting block;

[0007] The weighing scale is provided with a lifting and adjusting rod capable of adjusting the height by lifting and lowering, and a fixing block is provided at one end of the lifting and adjusting rod, a cleaning plug is provided at the lower end of the fixing block, and a cleaning scraper is installed on the inner side of the lower end of the cleaning plug.

[0008] Preferably, a bottom support column is provided on one side of the lower end of the lifting sliding block, and a circular support rod is provided on one side of the lower end of the lifting sliding block close to the bottom support column.

[0009] Preferably, a mounting support seat is provided at the center of one end of the weighing scale, and a telescopic cylinder is provided at the center of the upper end of the mounting support seat, a telescopic movable shaft is provided at one end of the telescopic cylinder, and a cleaning mounting block is provided at one end of the telescopic movable shaft.

[0010] Preferably, lifting adjustment rods are provided on both sides of the lower end of the cleaning installation block, and limiting screw holes are evenly spaced through the inner side of the lifting adjustment rods, and limiting bolts are rotatably installed on the inner side of the limiting screw holes.

[0011] Preferably, a plurality of bottom support seats are provided on the inner side of the weighing scale, and a plurality of connecting support columns are provided on the upper ends of the bottom support seats, a plurality of weighing sensors are provided on the upper ends of the connecting support columns, and a weighing platform is provided on the upper ends of the weighing sensors.

[0012] Preferably, movable limit plates are provided on both sides of the weighing platform, and a junction box is provided at the center of one end of the weighing platform, approach bridge support blocks are provided on both sides of the weighing scale, and a plurality of universal sliding wheels are provided at the lower end of the weighing scale.

[0013] Compared with the prior art, the utility model provides a mobile electronic truck scale, which has the following beneficial effects:

[0014] 1. When the mobile electronic truck scale is installed and used, through the mutual cooperation between the threaded lead screw and the lifting slider, the stable support block can be used to support the electronic truck scale according to the installation site. At the same time, when the installation site is uneven, it can also be adjusted by adjusting the telescopic spring and the adjusting pad, avoiding the situation that the uneven site cannot be adjusted and the need to re-level the site and pour reinforced concrete, thereby improving its applicability and simplifying the operation steps;

[0015] 2. The mutual cooperation between the cleaning insert block and the cleaning scraper enables the timely cleaning of the soil on the weighing platform surface in its working state after each vehicle is weighed, avoiding the situation that the soil falls into the electronic truck scale and affects the accuracy of the weighing reading, and also avoiding the situation that it is difficult for the operator to clean due to the repeated rolling of the wheels without timely cleaning of the soil, further improving the weighing efficiency. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 Schematic diagram of the overall structure of the present invention from the first perspective;

[0018] Figure 2 Enlarged schematic diagram of the leveling support assembly structure of the present invention;

[0019] Figure 3 Schematic diagram of the overall structure of the present invention from the second perspective;

[0020] Figure 4 Schematic diagram of the internal structure analysis of the weighing scale of the present invention.

[0021] The reference numerals in the figure respectively represent: 1, weighing scale; 2, square support rod; 3, special-shaped mounting base; 4, threaded lead screw; 5, lifting slider; 6, limiting rod; 7, bottom support column; 8, support base plate; 9, adjusting telescopic spring; 10, adjusting cushion plate; 11, circular support rod; 12, stable support block; 13, mounting support base; 14, telescopic cylinder; 15, telescopic movable shaft; 16, cleaning mounting block; 17, lifting adjusting rod; 18, limiting screw hole; 19, limiting bolt; 20, fixing block; 21, cleaning insertion block; 22, cleaning scraper; 23, bottom support base; 24, connecting support column; 25, weighing sensor; 26, weighing platform; 27, movable limiting plate; 28, junction box; 29, approach bridge support block; 30, universal sliding wheel. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model will be further described below with reference to the embodiments. Embodiment 1

[0024] Referring to Figures 1-4 , which is the first embodiment of the present utility model, there is provided a mobile electronic truck scale, including a weighing scale 1, and a square support rod 2 installed at one end of the weighing scale 1. Special-shaped mounting bases 3 are fixedly installed at one ends of the square support rods 2, and threaded lead screws 4 penetrate through the centers of the upper ends of the special-shaped mounting bases 3. Lifting sliders 5 are arranged at the lower ends of the threaded lead screws 4, and limiting rods 6 are arranged on both sides of the upper ends of the lifting sliders 5. Bottom support columns 7 are arranged on one side of the lower ends of the lifting sliders 5, and support base plates 8 are arranged at the lower ends of the bottom support columns 7. A plurality of adjusting telescopic springs 9 are evenly arranged at the lower ends of the support base plates 8, and a plurality of adjusting cushion plates 10 are evenly arranged at the lower ends of the adjusting telescopic springs 9. A circular support rod 11 is arranged on one side of the lower end of the lifting slider 5 close to the bottom support column 7, and a stable support block 12 is arranged at the lower end of the circular support rod 11;

[0025] On the inner sides of the weighing scale 1, a number of bottom support seats 23 are provided, and at the upper ends of the bottom support seats 23, a number of connecting support columns 24 are provided. At the upper ends of the connecting support columns 24, a number of weighing sensors 25 are provided, and at the upper ends of the weighing sensors 25, a weighing platform 26 is provided. On both sides of the weighing platform 26, movable limit plates 27 are provided, and at the center of one end of the weighing platform 26, a junction box 28 is provided. On both sides of the weighing scale 1, approach bridge support blocks 29 are provided, and at the lower ends of the weighing scale 1, a number of universal sliding wheels 30 are provided.

[0026] During the movement of the mobile electronic truck scale, the universal sliding wheels 30 are provided to facilitate its movement. At the same time, during the movement, adjustable latches are respectively provided on the approach bridge support blocks 29 provided on both sides of the weighing scale 1, so that it can be turned over and placed on the upper end of the weighing scale 1 during the movement, avoiding the occurrence of collisions during the movement. When the mobile electronic truck scale is installed and used, first place the electronic truck scale in the required site, then turn over and place the approach bridge support blocks 29, and then connect the junction box 28 provided on the inner side of the weighing scale 1 to the display screen in the house, so that the display screen can accurately display after each truck is weighed;

[0027] The working principle of the weighing sensors 25 provided on the inner side of the weighing scale 1 is to balance the load on the weighing platform 26 with electromagnetic force. When the measured object is placed on the weighing platform 26, one end of the lever inside the weighing sensor 25 tilts upward, and the internal optoelectronic component detects the tilt signal. After amplification, it flows into the coil to generate electromagnetic force, so that the lever returns to the balanced state. The current generating the electromagnetic balance force is digitally converted, and then connected to the display in the room through the wires in the junction box 28, so as to better ensure the accuracy of the measurement;

[0028] When the installation site is uneven, by providing the threaded lead screw 4, it is possible to rotate the rocking handle provided at its upper end to well control the up and down movement of the lifting sliding block 5, so that the support bottom plate 8 and the stable support block 12 can be respectively controlled through the bottom support column 7 and the circular support rod 11, so that the electronic truck scale can be supported and placed according to the installation site. At the same time, when the installation site is uneven, it is also possible to adjust the support through the telescopic spring 9 and the adjustment pad 10, avoiding the situation that when the site is uneven and cannot be adjusted, it is necessary to re-level the site and pour reinforced concrete, thus improving its applicability and simplifying the operation steps. Embodiment 2

[0029] Refer to Figures 1-4, which is the second embodiment of the present utility model. The difference between this embodiment and the first embodiment is that mounting support seats 13 are provided at the centers of one ends of the weighing scale 1, and a telescopic cylinder 14 is provided at the center of the upper end of the mounting support seat 13. One end of the telescopic cylinder 14 is provided with a telescopic movable shaft 15, and one end of the telescopic movable shaft 15 is provided with a cleaning mounting block 16. Lifting adjustment rods 17 are provided on both sides of the lower end of the cleaning mounting block 16, and limiting screw holes 18 are evenly and perforated through the inner sides of the lifting adjustment rods 17 at equal intervals. Limiting bolts 19 are rotatably installed inside the limiting screw holes 18. One end of the lifting adjustment rod 17 is provided with a fixing block 20, and a cleaning insertion block 21 is provided at the lower end of the fixing block 20. A cleaning scraper 22 is inserted and installed inside the lower end of the cleaning insertion block 21;

[0030] When there is mud on the weighing platform 26 of the mobile electronic truck scale, the telescopic cylinder 14 can control the cleaning mounting block 16 to perform telescopic movement through the telescopic movable shaft 15, so that the lifting adjustment rod 17 also performs telescopic movement synchronously, enabling the lifting adjustment rod 17 to be adjusted up and down according to the thickness of the mud on the surface of the weighing platform 26. Then, the limiting bolt 19 is used to limit and fix through the limiting screw hole 18. Thus, the fixing block 20 provided at one end of the lifting adjustment rod 17 also performs telescopic adjustment accordingly, driving the cleaning insertion block 21 and the cleaning scraper 22 to perform telescopic adjustment on the weighing platform 26. The cleaning scraper 22 is fixed to the center of the inner side wall of the cleaning insertion block 21 by bolts. Furthermore, after each vehicle is weighed, by adjusting the cleaning scraper 22 to a position in close contact with the weighing platform 26, the cleaning scraper 22 can be driven to clean and scrape the mud left by the vehicle tires on the surface of the weighing platform 26 by starting the driving telescopic cylinder 14 during its working state, avoiding the mud falling into the electronic truck scale and affecting the accuracy of the weighing reading, and also avoiding the situation where it is difficult for the operator to clean due to the wheels repeatedly rolling over the mud without timely cleaning, further improving the weighing efficiency.

[0031] The remaining structures are the same as those in Embodiment 1.

[0032] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A mobile electronic truck scale, comprising a weighing scale (1) and a square support rod (2) installed at one end of the weighing scale (1), characterized in that: One end of each of the square support rods (2) is fixedly installed with a special-shaped mounting seat (3), and a threaded lead screw (4) is installed through the center of the upper end of each special-shaped mounting seat (3). The lower ends of the threaded lead screws (4) are threadedly installed with lifting sliding blocks (5), and limiting rods (6) are arranged on both sides of the upper end of each lifting sliding block (5). A support bottom plate (8) is installed at the lower end of the lifting sliding block (5). A number of adjusting telescopic springs (9) are evenly arranged at the lower end of the support bottom plate (8), and a number of adjusting cushion plates (10) are evenly arranged at the lower ends of the adjusting telescopic springs (9). A stable support block (12) is installed at the lower end of the lifting sliding block (5); A lifting adjusting rod (17) capable of lifting and adjusting the height is arranged on the weighing scale (1), and a fixing block (20) is arranged at one end of the lifting adjusting rod (17). A cleaning insertion block (21) is arranged at the lower end of the fixing block (20), and a cleaning scraper (22) is inserted and installed inside the lower end of the cleaning insertion block (21).

2. The mobile electronic truck scale according to claim 1, characterized in that: Bottom support columns (7) are arranged on one side of the lower end of each lifting sliding block (5), and a circular support rod (11) is arranged on the side of the lower end of the lifting sliding block (5) close to the bottom support column (7).

3. A mobile electronic truck scale according to claim 1, characterized in that: Mounting support seats (13) are arranged at the center of one end of each weighing scale (1), and a telescopic cylinder (14) is arranged at the center of the upper end of each mounting support seat (13). A telescopic movable shaft (15) is arranged at one end of the telescopic cylinder (14), and a cleaning mounting block (16) is arranged at one end of the telescopic movable shaft (15).

4. The mobile electronic truck scale according to claim 3, characterized in that: Lifting adjusting rods (17) are arranged on both sides of the lower end of the cleaning mounting block (16), and limiting screw holes (18) are evenly arranged through the inside of the lifting adjusting rods (17). Limiting bolts (19) are rotatably installed inside the limiting screw holes (18).

5. A mobile electronic truck scale according to claim 1, characterized in that: A number of bottom support seats (23) are arranged inside each weighing scale (1), and a number of connecting support columns (24) are arranged at the upper ends of the bottom support seats (23). A number of weighing sensors (25) are arranged at the upper ends of the connecting support columns (24), and a weighing platform (26) is arranged at the upper ends of the weighing sensors (25).

6. The mobile electronic truck scale according to claim 5, characterized in that: Movable limiting plates (27) are arranged on both sides of the weighing platform (26), and a junction box (28) is arranged at the center of one end of the weighing platform (26). Bridging support blocks (29) are arranged on both sides of the weighing scale (1), and a number of universal sliding wheels (30) are arranged at the lower ends of the weighing scales (1).

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