Wagon balance connecting mechanism

Abstract

The utility model relates to the technical field of wagon balance structures, in particular to a wagon balance connecting mechanism. According to the technical scheme, the scale comprises a first scale body, a second scale body, a square cap and a connecting rod, the first scale body is provided with a first connecting piece, the second scale body is provided with a second connecting piece, the first connecting piece and the second connecting piece are respectively provided with protrusions and grooves which are distributed in a staggered mode, the protrusions and the grooves of the first connecting piece are matched with the protrusions and the grooves of the second connecting piece, and the square cap is connected with the connecting rod. The connecting rod penetrates through the protrusions and the grooves, square caps are arranged at the two ends of the connecting rod in a threaded mode, and the square caps are limited by the first limiting assembly and the second limiting assembly and do not spin. According to the utility model, the two wagon balances are connected in a splicing manner through the cooperation of the structures, so that the installation stability of the wagon balances can be improved, and the hidden dangers that the wagon balances turn over and the table surfaces are uneven can be eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of floor scale structures, in particular to a floor scale connecting mechanism. Background Art

[0002] Large-tonnage floor scales are usually composed of multiple scale bodies connected to each other, and the sections need to be connected together during installation. The traditional connection structure is to add several supporting components to the side plates of the scale body, weld small pieces of steel plates on the upper ends of the supporting components to form the top plate of the connection part, and connect them through bolts.

[0003] This connection mechanism makes it very troublesome to connect the two floor scales, and it is not easy to disassemble them after splicing. The bolt connection is prone to loosening after being under stress for a long time, which may cause hidden dangers to the flatness of the table top.

[0004] For this reason, we propose a weighbridge connection mechanism to solve the existing problems. Utility Model Content

[0005] The utility model aims to provide a floor scale connection mechanism in view of the problems existing in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a floor scale connecting mechanism, comprising a first pound body, a second pound body, a square cap and a connecting rod, the first pound body is provided with a first connecting piece, the second pound body is provided with a second connecting piece, the first connecting piece and the second connecting piece are respectively provided with staggered protrusions and grooves, the protrusions and grooves of the first connecting piece and the second connecting piece match each other, and the connecting rod passes through each protrusion and groove, square caps are threadedly provided at both ends of the connecting rod, and the square caps are limited by the first limiting assembly and the second limiting assembly and do not produce self-spinning action.

[0007] Preferably, the first limiting assembly is composed of a pin groove, a thread groove and a screw;

[0008] The pin groove is provided on the outer wall of the square cap, and the thread groove is provided on the side wall of the first connecting member;

[0009] One end of the screw rod is threadably mounted inside the thread groove, and the other end of the screw rod is inserted into the pin groove.

[0010] Preferably, the second limiting assembly is composed of a limiting block;

[0011] A square block is provided on one side of the limit block, and a positioning groove adapted to the square cap is provided on the square block, and the end of the square cap is inserted into the positioning groove;

[0012] The two ends of the limit block are fixed to the first connecting member and the second connecting member by bolts.

[0013] Preferably, the protrusions of the first connecting member and the second connecting member are both provided with round holes, and the connecting rod is movably inserted into the round holes.

[0014] Preferably, positioning bolts are movably inserted into the first connecting member and the second connecting member respectively, and the positioning bolts are threadedly fixed on the first pound body and the second pound body.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] During use of the utility model scale connection mechanism, two small scales are spliced ​​and combined through two connecting pieces, and the protrusions and grooves of the two connecting pieces are matched and matched, so that the possibility of front-back misalignment between the two scales can be avoided;

[0017] Connecting the two connectors in series through a connecting rod can avoid the possibility of up-down and left-right misalignment between the two scales.

[0018] Through the design of two square caps, the square caps locate the position of the connecting rod, which can prevent the connecting rod from moving out of the two connecting parts on its own. Through the cooperation between the limit components, the square caps can be prevented from spinning.

[0019] The utility model adopts a splicing method to connect two floor scales, which can improve the stability of the installation of the floor scale and eliminate the hidden dangers of the scale body turning over and the table surface being uneven. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0022] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model.

[0023] Reference numerals:

[0024] 1. First pound body; 2. Second pound body; 3. First connecting piece; 4. Second connecting piece; 5. Positioning bolt; 6. Limiting block; 7. Square cap; 8. Connecting rod; 9. Pin groove; 10. Thread groove; 11. Screw. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] like Figure 1-Figure 3 As shown, a floor scale connection mechanism proposed by the utility model includes a first pound body 1, a second pound body 2, a square cap 7 and a connecting rod 8. The first pound body 1 is provided with a first connecting member 3, and the second pound body 2 is provided with a second connecting member 4. The first connecting member 3 and the second connecting member 4 are respectively provided with staggered protrusions and grooves, the protrusions and grooves of the first connecting member 3 and the second connecting member 4 are consistent with each other, and the connecting rod 8 runs through each protrusion and groove, and square caps 7 are threadedly provided at both ends of the connecting rod 8. The square cap 7 is limited by the first limiting assembly and the second limiting assembly and does not produce a spinning action.

[0028] Based on Example 1:

[0029] During use of the utility model scale connection mechanism, two small scales are spliced ​​and combined through two connecting pieces, and the protrusions and grooves of the two connecting pieces are matched and matched, so that the possibility of front-back misalignment between the two scales can be avoided;

[0030] By connecting the two connecting parts in series through the connecting rod 8, the possibility of up-down and left-right misalignment between the two scales can be avoided;

[0031] Through the design of the two square caps 7, the square caps 7 locate the position of the connecting rod 8, which can prevent the connecting rod 8 from moving out of the two connecting parts on its own. Through the cooperation between the limiting components, the square caps 7 can be prevented from spinning.

[0032] Embodiment 2

[0033] like Figure 1-Figure 3 As shown, the present invention provides a weighbridge connection mechanism. Compared with the first embodiment, the present embodiment further includes: a first limit assembly is composed of a pin groove 9, a thread groove 10 and a screw rod 11;

[0034] The pin groove 9 is opened on the outer wall of the square cap 7, the thread groove 10 is opened on the side wall of the first connecting member 3, one end of the screw rod 11 is threadedly installed inside the thread groove 10, and the other end of the screw rod 11 is inserted into the pin groove 9. Through the design of the first limiting component, during the installation process, the screw rod 11 can be rotated by a tool so that one end of the screw rod 11 extends into the pin groove 9 of the square cap 7, thereby positioning the position of the square cap 7.

[0035] The second limit assembly is composed of a limit block 6;

[0036] A square block is provided on one side of the limit block 6, and a positioning groove matching with the square cap 7 is opened on the square block, and the end of the square cap 7 is inserted into the positioning groove;

[0037] The two ends of the limit block 6 are fixed to the first connecting member 3 and the second connecting member 4 by bolts. Through the design of the second limit assembly, after the first limit assembly is assembled, the limit block 6 can be inserted into the square cap 7, and then the position of the limit block 6 is fixed on the two connecting members, thereby again limiting the square cap 7 from rotating.

[0038] The protrusions of the first connecting member 3 and the second connecting member 4 are both provided with round holes, and the connecting rod 8 is movably inserted into the round holes. The insertion position of the connecting rod 8 is positioned by the design of the round holes.

[0039] Positioning bolts 5 are movably inserted into the first connecting member 3 and the second connecting member 4 , respectively. The positioning bolts 5 are threadedly fixed on the first pound body 1 and the second pound body 2 .

[0040] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A floor scale connection mechanism, comprising a first scale body (1), a second scale body (2), a square cap (7) and a connecting rod (8), characterized in that: The first pound body (1) is provided with a first connecting piece (3), and the second pound body (2) is provided with a second connecting piece (4). The first connecting piece (3) and the second connecting piece (4) are respectively provided with staggered protrusions and grooves. The protrusions and grooves of the first connecting piece (3) and the second connecting piece (4) are mutually matched, and the connecting rod (8) passes through each protrusion and groove. Square caps (7) are threadedly provided at both ends of the connecting rod (8). The square cap (7) is limited by the first limiting assembly and the second limiting assembly and does not produce a self-spinning action.

2. A floor scale connection mechanism according to claim 1, characterized in that: The first limiting assembly is composed of a pin groove (9), a thread groove (10) and a screw rod (11); The pin groove (9) is formed on the outer wall of the square cap (7), and the thread groove (10) is formed on the side wall of the first connecting member (3); One end of the screw rod (11) is threadedly mounted inside the thread groove (10), and the other end of the screw rod (11) is inserted into the pin groove (9).

3. A floor scale connection mechanism according to claim 1, characterized in that: The second limiting component is composed of a limiting block (6); A square block is provided on one side of the limit block (6), and a positioning groove matching the square cap (7) is provided on the square block, and the end of the square cap (7) is inserted into the positioning groove; The two ends of the limit block (6) are fixed to the first connecting member (3) and the second connecting member (4) by means of bolts.

4. A floor scale connection mechanism according to claim 1, characterized in that: The protrusions of the first connecting member (3) and the second connecting member (4) are both provided with round holes, and the connecting rod (8) is movably inserted into the round holes.

5. A floor scale connection mechanism according to claim 1, characterized in that: The first connecting member (3) and the second connecting member (4) are respectively movably connected with positioning bolts (5), and the positioning bolts (5) are threadedly fixed on the first pound body (1) and the second pound body (2).

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