High-precision truck scale convenient to maintain

Abstract

The utility model relates to the technical field of truck scale, disclose a kind of high-precision truck scale convenient to maintain, including bearing platform and the ramp of being installed in the both sides of bearing platform, the bearing platform is by a plurality of unit scale body splicing structure, and the upper end surface of any two adjacent unit scale body is provided with a plurality of operation grooves, the operation groove is along the width direction distribution of unit scale body, when using the device, the overall design of bearing platform is spliced by the unit scale body of being set, cooperate operation groove and the cooperation of fastening connection component, so that the disassembly of unit scale body does not need to disassemble overall structure. When maintaining, only need to disassemble pressing plate and protective cover, the disassembly of fastening connection component can be completed through operation groove, simultaneously, weighing sensor is detachably installed by bolt, so it can be directly overhauled or replaced when fault, without dragging bearing platform whole, reduce maintenance workload, reduce maintenance cost and manpower input.

Claims

1. A high-precision truck scale that is easy to maintain, comprising a support platform (1) and ramps (2) installed on both sides of the support platform (1), characterized in that, The support platform (1) is composed of several unit scale bodies (101) spliced ​​together. Several operating slots (3) are opened on the upper end face of any two adjacent unit scale bodies (101). The operating slots (3) are distributed along the width direction of the unit scale body (101), and shaft holes (4) are opened on their side walls. Fastening connection components (5) are provided in the shaft holes (4) of adjacent unit scale bodies (101) for connecting adjacent unit scale bodies (101).

2. The high-precision truck scale that is easy to maintain according to claim 1, characterized in that, The upper end of the operating slot (3) is provided with a protective cover mounting slot (6), which is set along the width direction of the unit scale body (101), and a protective cover plate (7) is installed on the upper end of the protective cover mounting slot (6).

3. The high-precision truck scale that is easy to maintain according to claim 2, characterized in that, The two ends of the protective cover plate (7) located on the adjacent unit scale body (101) are fixedly connected by pressure plate (8), and the two ends of the pressure plate (8) are respectively connected to the adjacent unit scale body (101) by bolts.

4. The high-precision truck scale that is easy to maintain according to claim 1, characterized in that, The fastening connection assembly (5) includes an outer tube (51) and a tension rod (52) coaxially sleeved inside the outer tube (51). The outer tube (51) is also sleeved in the shaft hole (4) of the adjacent unit scale body (101). A first limiting ring (53) and a second limiting ring (54) are sequentially sleeved on the outer wall of the tension rod (52). The first limiting ring (53) and the second limiting ring (54) are located at both ends of the outer tube (51). One end of the tension rod (52) is provided with an external thread and is threaded to the external thread section by a locking nut (55).

5. A high-precision truck scale that is easy to maintain according to claim 4, characterized in that, The outer tube (51) is made of metal, and the first limiting ring (53) is fixedly disposed at the end of the outer tube (51) in a cross shape, and the diameter of the first limiting ring (53) is larger than the diameter of the shaft hole (4).

6. The high-precision truck scale that is easy to maintain according to claim 1, characterized in that, A base base (9) is provided below the support platform (1). Multiple vertical guides (11) are fixedly installed on both sides of the upper end of the base base (9). Guide grooves (12) are provided on both sides of the unit scale body (101). The vertical guides (11) are housed in the corresponding guide grooves (12), and the height of the vertical guides (11) is lower than the depth of the guide grooves (12).

7. A high-precision truck scale that is easy to maintain according to claim 6, characterized in that, Weighing sensors (10) are detachably installed at the four corners of the lower end of the unit scale body (101) by bolts. The lower end of the weighing sensor (10) is housed in a sensor support (13), which is fixedly installed on the upper end of the base base (9).

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