CN211347033U - Narrow strip type sensor connected with combined structure - Google Patents
Narrow strip type sensor connected with combined structure Download PDFInfo
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- CN211347033U CN211347033U CN201922380098.9U CN201922380098U CN211347033U CN 211347033 U CN211347033 U CN 211347033U CN 201922380098 U CN201922380098 U CN 201922380098U CN 211347033 U CN211347033 U CN 211347033U
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Abstract
The utility model discloses a connect integrated configuration's narrow strip formula sensor, a connect integrated configuration's narrow strip formula sensor contains sensing unit, connecting bolt, supporting legs part, supports shoulder part, its characterized in that sensing unit one end is provided with the supporting legs, and the other end is provided with supports the shoulder, vertical direction screw hole about being equipped with on the supporting legs of sensing unit, the shoulder pad of sensing unit is equipped with the shoulder hole of vertical direction. The supporting legs and the supporting shoulders of the sensing units can be combined and matched in the vertical direction to form a complete supporting module, and then the supporting legs and the supporting shoulders are connected and fixed through the connecting bolts. The support legs and the support shoulders which are not matched with each other at the two ends of the narrow strip sensor are respectively provided with an independent support shoulder part and an independent support leg part for combination and matching. The utility model provides a can the independent assortment be the narrow strip formula sensor of arbitrary length, can effectively practice thrift the cost of customization length sensor, reduce the structure degree of difficulty and complexity, improve the flexibility of structure simultaneously to satisfy the concrete demand of road of different widths.
Description
Technical Field
The utility model relates to a highway vehicle dynamic weighing field, concretely relates to connect integrated configuration's narrow strip formula sensor.
Background
At present, a narrow strip type sensor is mostly adopted on a dynamic weighing product of domestic road vehicles for weighing, and the narrow strip type sensor is a sensor form which is long in length, relatively narrow in width and formed by combining a plurality of double-shearing beam (bridge type) structures. When the device is installed and used on a highway, the sensor covers the width of the whole lane, no weighing dead angle exists, and accurate weighing is achieved.
It is common to have, and the narrow strip sensor contains a plurality of two shear beam units, and the elastomer part is the integrated into one piece processing shaping, and the uniformity is better, but sensor length relatively fixed, is difficult to adjust. (such as chinese patent CN201520412946.9, CN 201720882017.3.) when the road is actually installed and used, the width is difficult to be uniform due to the complex road surface condition. Therefore, when the integrated narrow strip is used, the length of the integrated narrow strip sensor needs to be customized according to the road width survey after the integrated narrow strip is determined, so that the time and the labor are wasted, the production difficulty is high, and the cost is high.
The integrated narrow strip type sensor with any customized length is high in cost, and when the integrated narrow strip type sensor is used on a road, a plurality of narrow strip type sensors are arranged side by side, so that the length of the narrow strips is increased, and the full coverage of a lane is realized. When a plurality of narrow strip sensors are arranged side by side, two adjacent sensors are connected into a whole. Utility model CN201720911972.5, CN201720912084.5 disclose the built-up connection mode of two kinds of sensing unit respectively, and the principle is the mode left and right sides direction connection two bridge type sensing units that additionally increase the connecting piece, and two sensing units after connecting still are two relatively independent individualities. Because the structures in the left and right directions are only connected forcibly, and the supporting beams are used, the structure is not an organic whole. Thus, when large loads are applied to the joints, the fastening requirements for the supporting beams of the sensor unit are high, otherwise there may be a risk of tipping.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a narrow strip sensor with a connection combination structure, which avoids the defects that the integral narrow strip sensor needs to be customized according to the length and the finished product is high and long, and also overcomes the unstable risk of the existing connection combination type narrow strip sensor; the strip sensor can achieve stable weighing of the integrated strip sensor, is simple and reliable in structure, short in length of a single sensing unit, capable of being combined and connected into a strip sensor with required length at will, and particularly suitable for various complex road environments.
The utility model provides a its technical problem realize through following technical scheme:
a narrow strip type sensor with a connecting and combining structure comprises a sensing unit (1), a connecting bolt (2), a supporting leg part (3) and a supporting shoulder part (4);
preferably, the sensing unit (1) is in the form of a bridge shear beam unit;
preferably, one end of the sensing unit (1) is provided with a supporting leg, and the other end is provided with a supporting shoulder;
furthermore, a vertical threaded hole is formed in a supporting leg of the sensing unit (1), a vertical stepped hole is formed in a supporting shoulder of the sensing unit (1), and the supporting shoulder and the supporting leg can be coaxially combined and paired in the vertical direction to form a complete supporting module; when two adjacent sensing units (1) are combined and matched, the supporting module is shared to form an organic whole, so that the overturning is avoided;
furthermore, the supporting legs and the supports are coaxially combined and then are fixedly connected through the connecting bolts (2); preferably, the connecting bolt (2) is a high-strength hexagon socket head bolt with a cylindrical head, so that firm and stable connection is ensured;
furthermore, the support legs and the support shoulders which are not combined and matched at the two ends of the narrow strip sensor are respectively added with an independent support shoulder part (4) and an independent support leg part (3) for combination and matching, and are connected and fixed through a connecting bolt (2); preferably, the supporting leg part (3) and the supporting shoulder part (4) are both made of high-strength alloy steel materials;
furthermore, one or more sensing units (1) can be flexibly arranged on the narrow strip type weighing sensor for connection and combination according to the length requirement of the narrow strip type weighing sensor.
The utility model discloses an advantage and beneficial effect can the independent assortment be the narrow strip formula sensor of multiple length, can effectively practice thrift the cost of customization length sensor, reduce the structure degree of difficulty and complexity, improve the flexibility of structure simultaneously to satisfy the concrete demand of road of different widths.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of a strip sensor connected in a composite structure;
FIG. 2 is a cross-sectional view of a strip sensor connected in a composite structure.
In the figure, 1-a sensing unit 2-a connecting bolt 3-a supporting leg part 4-a supporting shoulder part.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
In the schematic diagram of the embodiment, three sensing units are connected and combined for explanation, and the number of the sensing units can be flexibly set according to the lane width. As shown in fig. 1 and 2, the strip sensor of the connection assembly structure in this embodiment includes: the sensor comprises a sensing unit (1), a connecting bolt (2), a supporting leg part (3) and a supporting shoulder part (4).
And three sensing units (1) are arranged for connection and combination according to the actual length requirement. One end of the sensing unit (1) is provided with a supporting leg, and the other end is provided with a supporting shoulder; the supporting legs are provided with vertical threaded holes, and the supporting shoulders are provided with vertical stepped holes; when two adjacent sensing units (1) are connected, the supporting legs and the supporting shoulders of the sensing units (1) can be combined and paired in the vertical direction, the supporting leg modules are shared, an organic whole is formed, and the tilting is avoided. Then, the connecting bolts (2) are fixedly connected, preferably, the connecting bolts (2) are high-strength hexagon socket head bolts with cylindrical heads, and the firm and stable connection is ensured;
independent supporting shoulder parts (4) and independent supporting leg parts (3) which are not matched with each other on the sensing unit (1) are respectively added for combination and matching, and are connected and fixed through connecting bolts (2); preferably, the supporting leg part (3) and the supporting shoulder part (4) are both made of high-strength alloy steel materials.
To sum up, the utility model provides a stable in structure is reliable, strong operability, can adjust a connection integrated configuration's a narrow strip formula sensor in a flexible way length.
The utility model discloses in use concrete embodiment right the utility model discloses a principle and implementation mode have been elucidated, the description of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof to general technical staff in this field do not make all other embodiments that creative work prerequisite obtained, all belong to the utility model discloses the scope of protection, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (4)
1. A narrow strip type sensor with a connecting and combining structure comprises a sensing unit (1), a connecting bolt (2), a supporting leg part (3) and a supporting shoulder part (4), and is characterized in that one end of the sensing unit (1) is provided with a supporting leg, and the other end of the sensing unit is provided with a supporting shoulder; the supporting legs of the sensing units (1) are provided with vertical threaded holes, and the supporting shoulders of the sensing units (1) are provided with vertical stepped holes.
2. A strip sensor of a joint assembly according to claim 1, wherein the supporting shoulder of the sensor unit (1) and the supporting leg of the adjacent sensor unit (1) are coaxially combined in the up-down direction to form a supporting module and are connected and fixed by the connecting bolt (2).
3. A strip sensor of a joint assembly according to claim 1, characterised in that at both ends of the strip sensor, the non-assembled support feet and shoulders of the sensor unit (1) are coaxially assembled with the shoulder parts (4) and (3) respectively and are fixed by the connecting bolts (2).
4. A strip sensor of a joint assembly according to any one of claims 1 to 3, characterised in that it is assembled by one or more sensor units (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380098.9U CN211347033U (en) | 2019-12-26 | 2019-12-26 | Narrow strip type sensor connected with combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380098.9U CN211347033U (en) | 2019-12-26 | 2019-12-26 | Narrow strip type sensor connected with combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211347033U true CN211347033U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922380098.9U Active CN211347033U (en) | 2019-12-26 | 2019-12-26 | Narrow strip type sensor connected with combined structure |
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| Country | Link |
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| CN (1) | CN211347033U (en) |
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2019
- 2019-12-26 CN CN201922380098.9U patent/CN211347033U/en active Active
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