Modularized electronic truck scale

Abstract

The utility model relates to the technical field of electronic truck scales, in particular to a modularized electronic truck scale, which comprises two concrete prefabricated approach bridges and a bearing piece, a weighing platform is arranged at the top of the bearing piece, and positioning pieces are arranged on adjacent side walls of the two approach bridges. The two ends of the weighing platform are respectively and fixedly provided with a side frame sleeved at the top end of the positioning piece, the two ends of the bearing piece are respectively sleeved at the bottom end of the positioning piece, the bearing piece is provided with a plurality of supporting pieces, and the top ends of the supporting pieces are provided with weighing sensors which abut against the bottom of the weighing platform. And the assembly work is convenient, and the device is suitable for various application scenes.

Description

Technical Field

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

[0002] Electronic truck scales have a wide range of applications and are primarily composed of a load-bearing structure (weighing platform), sensors, and a weighing display. Typically, electronic truck scales must be installed on a concrete foundation. While concrete foundations are inexpensive and offer precise installation, they require a long construction period and are difficult to install and disassemble. Truck scales are in high demand in mining and construction sites, and the work site often needs to be relocated. This requires the construction of a new weighing platform foundation, which significantly wastes materials, man-hours, and labor. For electronic truck scales installed on highways for toll collection, the foundation construction period is too long, and the lanes are occupied for extended periods, placing significant pressure on highway traffic and severely impacting transportation efficiency. Utility Model Content

[0003] The purpose of the present utility model is to provide a modular electronic truck scale to solve the problems raised in the above background technology.

[0004] The technical solution of the present utility model is: a modular electronic truck scale, comprising two prefabricated concrete approach bridges and a supporting member, a weighing platform is provided on the top of the supporting member, and positioning members are provided on the adjacent side walls of the two approach bridges, side frames are fixed on both ends of the weighing platform and are sleeved on the top of the positioning members, both ends of the supporting member are sleeved on the bottom of the positioning member, a plurality of supporting members are installed on the supporting member, and a weighing sensor is provided on the top of the supporting member and is in contact with the bottom of the weighing platform.

[0005] The effect achieved by the above components is: two prefabricated concrete approach bridges can be symmetrically installed on the detection and weighing base surface, and then the two ends of the supporting parts are mounted on the positioning parts on the two approach bridges, and then the side frames at both ends of the weighing platform are mounted on the top of the positioning parts. The weighing sensor can perform weighing and supporting work on the weighing platform under the action of the support parts. The device structure is modularly designed, and the assembly work is relatively convenient, which is suitable for a variety of application scenarios.

[0006] Preferably, the positioning member includes a slot opened on the side wall of the approach bridge, a positioning column is fixed at the bottom end of the slot, a supporting spring is sleeved at the bottom end of the positioning column, and both ends of the supporting member and the side frame are sleeved on the positioning column.

[0007] The effects achieved by the above components are: the side frame and the end side of the supporting member can be positioned and connected through the positioning column in the notch, and the supporting spring can support the supporting member.

[0008] Preferably, the supporting member includes a basic frame, L-plates are fixed at both ends of the basic frame, the L-plates are provided with assembly holes, the L-plates are mounted on the positioning columns through the assembly holes, and the supporting member is fixed to the basic frame.

[0009] The effect achieved by the above components is that the base frame can be installed on the positioning column through the L-plate in conjunction with the assembly hole, which is convenient for installation.

[0010] Preferably, the support member includes a sleeve fixed on the top of the base frame, a support column is slidably inserted into the top of the sleeve, a support spring is arranged inside the bottom of the sleeve and contacts the bottom of the support column, and the weighing sensor is fixed on the top of the support column.

[0011] The effects achieved by the above components are: the weighing platform can be supported by the support column and the support spring in conjunction with the sleeve, and can be used in conjunction with the weighing sensor to perform weighing work.

[0012] Preferably, a side opening is formed on the side wall of the sleeve, and a side block is fixed on the side wall of the support column and is slidably engaged with the side opening.

[0013] The effects achieved by the above components are: the support columns can be limited and guided by the side blocks and the side openings, thereby improving the structural strength.

[0014] Preferably, anti-slip grooves are provided on the inclined surface of the approach bridge.

[0015] The effect achieved by the above components is: the anti-skid patterns can increase the friction of the approach bridge and prevent vehicles from slipping.

[0016] The present invention provides a modular electronic truck scale through improvement, which has the following improvements and advantages compared with the prior art:

[0017] The utility model can be symmetrically installed on the detection and weighing base surface through two prefabricated concrete approach bridges, and then the two ends of the supporting member are mounted on the positioning members on the two approach bridges, and then the side frames at both ends of the weighing platform are mounted on the top of the positioning members. The weighing sensor can perform weighing and supporting work on the weighing platform under the action of the supporting members. The device structure is modularly designed, and the assembly work is relatively convenient, which is suitable for a variety of application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the assembly three-dimensional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the support member in the utility model.

[0022] Description of reference numerals:

[0023] 1. Approach bridge; 2. Supporting part; 21. Basic frame; 22. L-plate; 23. Assembly hole; 3. Weighing platform; 4. Supporting part; 41. Casing; 42. Support spring; 43. Support column; 44. Side block; 45. Side opening; 5. Side frame; 6. Positioning part; 61. Notch; 62. Positioning column; 63. Supporting spring; 7. Weighing sensor. DETAILED DESCRIPTION

[0024] The following is a detailed description of the present invention, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] The present invention provides a modular electronic truck scale through improvement. The technical solution of the present invention is:

[0026] In the embodiment of the present utility model, as Figure 1-Figure 3As shown, a modular electronic truck scale includes two prefabricated concrete approach bridges 1 and a supporting member 2. The two prefabricated concrete approach bridges 1 can be symmetrically installed on a detection and weighing base. The inclined surface of the approach bridge 1 is provided with anti-slip grooves. The top of the supporting member 2 is provided with a weighing platform 3. The adjacent side walls of the two approach bridges 1 are provided with positioning members 6. The positioning members 6 include a notch 61 opened on the side wall of the approach bridge 1. The bottom end of the notch 61 is fixed with a positioning column 62. The bottom end of the positioning column 62 is provided with a supporting spring. 63, both ends of the supporting member 2 and the side frame 5 are sleeved on the positioning column 62, and the positioning column 62 in the slot 61 can position and connect the side frame 5 and the supporting member 2, and the supporting spring 63 can support the supporting member 2. Both ends of the weighing platform 3 are fixed with the side frame 5 sleeved on the top of the positioning member 6, and both ends of the supporting member 2 are sleeved on the bottom of the positioning member 6. The supporting member 2 includes a basic frame 21, and both ends of the basic frame 21 are fixed with an L plate 22. The assembly hole 23 is opened, and the L plate 22 is sleeved on the positioning column 62 through the assembly hole 23. The support member 4 is fixed to the base frame 21. The base frame 21 can be mounted on the positioning column 62 through the L plate 22. A plurality of support members 4 are installed on the supporting member 2. The top of the support member 4 is provided with a weighing sensor 7 that contacts the bottom of the weighing platform 3. The support member 4 includes a sleeve 41 fixed to the top of the base frame 21. The top of the sleeve 41 is slidably inserted with a support column 43. The sleeve A support spring 42 is provided at the bottom end of 41, which contacts the bottom end of the support column 43. The weighing sensor 7 is fixed on the top of the support column 43. The support column 43 and the support spring 42 cooperate with the sleeve 41 to support the weighing platform 3 and cooperate with the weighing sensor 7 to perform weighing. A side opening 45 is provided on the side wall of the sleeve 41, and a side block 44 is fixed on the side wall of the support column 43 to slide with the side opening 45. The support column 43 can be limited and guided by the side block 44 and the side opening 45.

[0027] The working principle of a modular electronic truck scale provided by the present invention is as follows: first, two prefabricated concrete approach bridges 1 are symmetrically installed on the detection and weighing base surface, and then the L-plate 22 can cooperate with the assembly hole 23 to install the basic frame 21 on the positioning column 62, and then the side frames 5 at both ends of the weighing platform 3 are sleeved on the top of the positioning piece 6, and the support column 43 and the support spring 42 cooperate with the sleeve 41 to support the weighing platform 3 and cooperate with the weighing sensor 7 to perform weighing work.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular electronic truck scale, comprising two prefabricated concrete approach bridges (1) and a supporting member (2), wherein a weighing platform (3) is provided on the top of the supporting member (2), characterized in that: Positioning members (6) are provided on adjacent side walls of the two approach bridges (1); side frames (5) sleeved on the top of the positioning members (6) are fixed to both ends of the weighing platform (3); both ends of the supporting member (2) are sleeved on the bottom of the positioning member (6); a plurality of supporting members (4) are installed on the supporting member (2); and a weighing sensor (7) is provided on the top of the supporting member (4) and contacts the bottom of the weighing platform (3).

2. The modular electronic truck scale according to claim 1, characterized in that: The positioning member (6) includes a notch (61) provided on the side wall of the approach bridge (1); a positioning column (62) is fixed at the bottom end of the notch (61); a supporting spring (63) is sleeved on the bottom end of the positioning column (62); both ends of the supporting member (2) and the side frame (5) are sleeved on the positioning column (62).

3. The modular electronic truck scale according to claim 2, characterized in that: The supporting member (2) comprises a base frame (21), L-plates (22) are fixed at both ends of the base frame (21), an assembly hole (23) is provided on the L-plate (22), the L-plate (22) is sleeved on the positioning column (62) through the assembly hole (23), and the supporting member (4) is fixed on the base frame (21).

4. The modular electronic truck scale according to claim 3, characterized in that: The support member (4) includes a sleeve (41) fixed on the top of the base frame (21), a support column (43) is slidably inserted into the top of the sleeve (41), a support spring (42) is provided inside the bottom end of the sleeve (41) and contacts the bottom end of the support column (43), and the weighing sensor (7) is fixed on the top of the support column (43).

5. The modular electronic truck scale according to claim 4, characterized in that: The side wall of the sleeve (41) is provided with a side opening (45), and the side wall of the support column (43) is fixed with a side block (44) that is slidably matched with the side opening (45).

6. The modular electronic truck scale according to claim 1, characterized in that: Anti-slip grooves are provided on the inclined surface of the approach bridge (1).

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