CN210953068U - Weighing platform structure - Google Patents

Abstract

The application provides a weighing platform structure, including first prefabricated basis, the mesa of weighing, atress roof beam and sensor. The length of the first prefabricated bases extends along a first direction, and the two first prefabricated bases are separated from each other by a preset distance in a second direction. The first prefabricated foundation includes at least a first tread. The weighing table top is used for being configured on the first step surfaces of the two first prefabricated bases, and the top end of the weighing table top is flush with the top ends of the first prefabricated bases on the two sides of the weighing table top after the weighing table top is fixedly installed; the weighing table-board is of a prestressed concrete structure. The stress beam is used for being arranged between the bottom of the weighing table top and the first step surface and generating deformation when a load is arranged on the weighing table top. The length of each stress beam extends along the first direction. The sensor is arranged at the bottom of the weighing table top or on the stress beam and is used for directly or indirectly detecting the deformation amount of the weighing table top. The weighing platform structure in this application has the characteristics of few, with low costs, non-maintaining with the volume steel.

Description

Weighing platform structure

Technical Field

The application relates to the field of weighing, particularly, relates to a weighing platform structure.

Background

In the field of public transportation, in order to manage vehicle overload, protect the safety of road bridges and reduce traffic accidents, the quality of motor vehicles needs to be monitored. The current mode of adoption is to directly embed the dynamic weighing device on the highway.

Fig. 1 shows a schematic structural diagram of a dynamic weighing apparatus in the prior art. As shown in fig. 1, the weighing platform 2 is usually installed in an installation groove of the pavement foundation 1, and the platform surface of the weighing platform is located at the same level with the pavement foundation 1. The weighing sensor 5 is fixedly installed with the weighing platform 2. The weighing sensor 5 adopts a strain sensor and is used for detecting the deformation of the weighing platform 2 in the vertical direction and calculating the dynamic weighing value of the vehicle according to the deformation.

The weighing platform 2 in the current dynamic weighing device is made of pure steel materials, and because the weighing platform is arranged across the road surface and needs to have a certain length in the extending direction of the road length, the dynamic weighing device has the advantages of more steel consumption, high cost and regular maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a weighing platform structure, it can reduce dynamic weighing device's steel volume, reduction in production cost, reduction or need not regular maintenance.

In a first aspect, an embodiment of the present application provides a platform structure, including:

the length of the first prefabricated bases extends along a first direction, and the two first prefabricated bases are separated from each other by a preset distance in a second direction; the first prefabricated foundation comprises a first step surface;

the weighing table top is configured on the first step surfaces of the two first prefabricated bases, and the top end of the weighing table top is flush with the top ends of the first prefabricated bases on the two sides of the weighing table top after the weighing table top is fixedly installed; the weighing table-board is of a prestressed concrete structure;

the stress beam is configured between the bottom of the weighing table top and the first step surface and deforms when a load is placed on the weighing table top; the length of each stress beam extends along a first direction;

and the sensor is arranged at the bottom of the weighing table top or on the stress beam and is used for directly or indirectly detecting the deformation amount of the weighing table top.

In the implementation process, the weighing platform structure adopts a prestressed concrete structure, and the structure can give full play to the characteristic of high tensile strength of prestressed steel and also give full play to the characteristic of high compressive strength of the concrete structure. The reinforced concrete has the characteristics of strong fire resistance and no maintenance. Therefore, the weighing platform structure has the advantages of less steel consumption, low cost and maintenance-free performance. And because the weight of the reinforced concrete in unit volume is larger than that of pure steel materials, the weighing table top is more stable and reliable when in use.

In one possible implementation, the weighing platform comprises a plurality of first split platforms;

the length of the first splicing table top extends along a first direction, and a plurality of first splicing table tops are sequentially spliced in a second direction;

splicing reinforcing steel bars extending along the second direction are arranged on the end sides of the first splicing table tops, which are used for being spliced with the other first splicing table top;

the splicing reinforcing steel bars of the adjacent first splicing table-board are arranged in a staggered mode.

In the implementation process, the weighing table-board is formed by splicing a plurality of first splicing table-boards. The splicing position is provided with the splicing reinforcing steel bars, when the adjacent first splicing table top is spliced, only concrete needs to be poured, and then the concrete and the splicing reinforcing steel bars form a prestressed reinforced concrete structure, so that the weighing table top integrally forms the prestressed reinforced concrete structure. The first splicing table tops are spliced to form a weighing table top, so that the weighing table top can adapt to roads with different widths.

In one possible implementation, the first prefabricated foundation further includes a second step surface, and the second step surface is lower than the first step surface.

In the above-mentioned realization process, the second step face is less than first step face, then great space can be reserved to the below of the mesa of weighing, and devices that jack etc. are convenient for make the mesa of weighing rise can be placed in this space to do benefit to and maintain the mesa of weighing. Meanwhile, the second step surface is arranged to enable an accommodating cavity to be formed below the weighing platform surface, and when the weighing platform structure is filled with water, the accommodating cavity can accommodate a certain volume of accumulated water. The problem that the weighing platform structure cannot work normally due to the fact that accumulated water submerges the bottom of the weighing platform surface or objects such as sensors is solved. The side wall of the accommodating cavity is provided with the drainage channel, so that water accumulation in the accommodating cavity is completely avoided while drainage is facilitated.

In one possible implementation, the platform structure further comprises a second prefabricated foundation; the second prefabricated foundation is arranged below the splicing position of two adjacent first splicing table tops;

and stress beams are arranged between the bottom surfaces of the two adjacent first splicing table tops and the second prefabricated foundation.

In the implementation process, the first splicing table tops are spliced to form the weighing table top, so that the weighing table top can adapt to roads with different widths. The first splicing table tops of the plurality of blocks can form a prestressed reinforced concrete structure through splicing reinforcing steel bars and concrete, and the first splicing table tops have the characteristic of firmness and firmness. All be equipped with the atress roof beam between the bottom surface of two adjacent first concatenation mesas simultaneously and the prefabricated basis of second to make every first concatenation mesa all can weigh alone, no matter in which region the vehicle traveles, all can carry out the load and weigh.

In a possible implementation manner, the weighing platform structure further comprises a first ballast layer arranged below the first prefabricated foundation and used for limiting the movement of the first prefabricated foundation.

In a possible implementation manner, the weighing platform structure further comprises a second ballast layer arranged below the second prefabricated foundation and used for limiting the movement of the second prefabricated foundation.

In the implementation process, the second stone ballast layer enables the stone ballasts to be quickly fixed through the quick-hardening pouring materials, and the second prefabricated foundation is fixed on the second stone ballast layer through the pouring hole anchoring ribs, so that the second prefabricated foundation is fixed. The position of the second prefabricated foundation is firmly fixed, and the joint of the adjacent first splicing table tops is more stable.

In one possible implementation, the second prefabricated foundation includes a third step surface and an upper end surface;

a supporting block is arranged in a gap between the first prefabricated foundation and the second prefabricated foundation; the upper surface, the third step surface and the second step surface of the supporting block are flush.

In one possible implementation, the weighing platform is a T-beam plate structure;

the T-shaped beam plate structure comprises a first flat plate part and two first vertical parts, the two first vertical parts are arranged at the bottoms of two side ends of the first flat plate part, which extend along a second direction, and the two first vertical parts form the stressed beam;

a first accommodating cavity for accommodating the sensor is arranged on the stress beam;

or

The weighing table top is of a double-T-shaped beam plate structure; the double-T-shaped beam plate structure comprises a second flat plate part, two groups of second vertical parts and two groups of third vertical parts, wherein the two groups of second vertical parts are arranged at the bottom of one side end of the second flat plate part in the second direction and have a preset distance, and the two groups of third vertical parts are arranged at the bottom of the other side end of the second flat plate part in the second direction and have a preset distance; the two groups of second vertical parts and the two groups of third vertical parts form the stress beam;

a second accommodating cavity for accommodating the sensor is arranged on the stress beam; or the sensor is disposed in a gap between two sets of the second vertical portions or a gap between two sets of the third vertical portions.

In one possible implementation, the first splicing table is a T-shaped beam plate structure;

the weighing table top is of a T-shaped beam plate structure;

the T-shaped beam plate structure comprises a first flat plate part and two first vertical parts, the two first vertical parts are arranged at the bottoms of two side ends of the first flat plate part, which extend along a second direction, and the two first vertical parts form the stressed beam;

a first accommodating cavity for accommodating the sensor is arranged on the stress beam;

or

The weighing table top is of a double-T-shaped beam plate structure; the double-T-shaped beam plate structure comprises a second flat plate part, two groups of second vertical parts and two groups of third vertical parts, wherein the two groups of second vertical parts are arranged at the bottom of one side end of the second flat plate part in the second direction and have a preset distance, and the two groups of third vertical parts are arranged at the bottom of the other side end of the second flat plate part in the second direction and have a preset distance; the two groups of second vertical parts and the two groups of third vertical parts form the stress beam;

a second accommodating cavity for accommodating the sensor is arranged on the stress beam; or the sensor is disposed in a gap between two sets of the second vertical portions or a gap between two sets of the third vertical portions.

In a possible implementation manner, the weighing platform structure further comprises prefabricated enclosure baffles, which are arranged at two side ends of the second prefabricated foundation extending along the first direction;

the prefabricated enclosure baffle is an L-shaped plate body, and the horizontal part of the L-shaped plate body is fixed on the third step surface.

In the implementation process, the prefabricated enclosure baffle limits the second prefabricated foundation along two side ends extending in the first direction of the second prefabricated foundation so as to prevent the second prefabricated foundation from shaking in the first direction.

In one possible implementation, the first prefabricated foundation is a prestressed reinforced concrete structure or a concrete structure.

In the implementation process, the first prefabricated foundation is a prefabricated prestressed reinforced concrete structure or a concrete structure, so that the quick construction of the weighing platform structure can be realized, and the construction period is shortened.

In a second aspect, the present embodiment further provides a weighing platform structure, comprising at least one weighing cell, the weighing cell comprising:

a third pre-fabricated foundation having a length extending in the second direction and a width extending in the first direction; a concave cavity is formed in the upper surface of the third prefabricated base;

the containment plate comprises two containment plates which are respectively arranged at two end parts of the third prefabricated foundation, wherein the two end parts extend along the length direction; the height of the containment plate is higher than that of the third prefabricated foundation;

the weighing table top is configured above the cavity of the third prefabricated foundation, and the upper surface of the weighing table top is flush with the top ends of the containment plates on the two sides of the weighing table top after the weighing table top is installed and fixed; the weighing table-board is of a prestressed concrete structure;

the stress beam is arranged between the bottom of the weighing table top and the upper end faces of the two sides of the third prefabricated foundation close to the containment plate, and deforms when a load is placed on the weighing table top; the length of the stress beam extends along the second direction and crosses the concave cavity; the stress beams are multiple and are arranged along a first direction;

and the sensor is arranged at the bottom of the weighing table top or on the stress beam and is used for directly or indirectly detecting the deformation amount of the weighing table top.

In the implementation process, the weighing platform structure adopts a prestressed concrete structure, and the structure can give full play to the characteristic of high tensile strength of prestressed steel and also give full play to the characteristic of high compressive strength of the concrete structure. The reinforced concrete has the characteristics of strong fire resistance and no maintenance. Therefore, the prestressed steel concrete table top structure has the performances of less steel consumption, low cost and maintenance-free performance. And because the weight of the reinforced concrete in unit volume is larger than that of pure steel materials, the weighing table top is more stable and reliable when in use.

In one possible implementation, the weighing unit further includes: and the third stone ballast layer is arranged below the third prefabricated foundation so as to limit the movement of the third prefabricated foundation.

In a possible implementation manner, when the weighing units are multiple, the weighing units are sequentially arranged in a first direction; the upper surfaces of the weighing platforms of the weighing units are flush.

In one possible implementation, the weighing platform is a T-beam plate structure;

the T-shaped beam plate structure comprises a third flat plate part and two sixth vertical parts, the two sixth vertical parts are arranged at the bottoms of two side ends of the third flat plate part, the two side ends extend along the first direction, and the two sixth vertical parts form the stress beam;

a third accommodating cavity for accommodating the sensor is arranged on the stress beam;

or

The weighing table top is of a double-T-shaped beam plate structure; the double-T-shaped beam plate structure comprises a fourth flat plate part, two groups of fourth vertical parts and two groups of fifth vertical parts, wherein the two groups of fourth vertical parts are arranged at the bottom of one side end of the fourth flat plate part in the first direction and are separated by a preset distance, and the two groups of fifth vertical parts are arranged at the bottom of the other side end of the fourth flat plate part in the first direction and are separated by a preset distance; the two groups of fourth vertical parts and the two groups of fifth vertical parts form the stress beam;

a fourth accommodating cavity for accommodating the sensor is arranged on the stress beam; or the sensor is disposed in a gap between the two sets of fourth upright portions or a gap between the two sets of fifth upright portions.

In a possible realization, the third prefabricated foundation is a prestressed reinforced concrete structure or a concrete structure.

According to the technical scheme, the weighing platform adopting the weighing platform structure has the advantages that the structure is of the prestressed concrete structure, and the characteristics of high tensile strength, high compressive strength, high fire resistance and no maintenance of prestressed steel materials can be fully exerted. Therefore, the weighing platform structure in the application has the characteristics of less steel consumption, low cost and no maintenance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a longitudinal cross-sectional view of a platform structure according to an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a longitudinal cross-sectional view of another scale structure shown in accordance with an embodiment of the present application;

FIG. 4 is a schematic diagram of a weighing platform according to an embodiment of the present application;

FIG. 5 is a schematic diagram of a weighing platform according to another embodiment of the present application;

FIG. 6 is a schematic diagram of a weighing platform according to an embodiment of the present application;

FIG. 7 is a longitudinal cross-sectional view of a platform structure according to another embodiment of the present application;

FIG. 8 is a cross-sectional view taken along line B-B of FIG. 6;

FIG. 9 is a schematic diagram of a weighing platform according to an embodiment of the present application;

fig. 10 is a schematic structural view of a weighing platform according to another embodiment of the present application.

Icon: 100-a first prefabricated foundation; 110-a first step face; 120-a second step face; 200-weighing table top; 210-a first splice table; 220-a first flat plate portion; 230-a first vertical portion; 240-a first receiving cavity; 250-a second plate portion; 260-a second vertical portion; 270-a third vertical section; 280-splicing reinforcing steel bars; 300-a stressed beam; 400-a sensor; 500-a second prefabricated base; 510-a third tread; 520-upper end face; 600-a first ballast layer; 610-a second ballast layer; 620-perfusion hole anchoring ribs; 700-a support block; 720-a third flat plate portion; 740-a third receiving chamber; 750-a fourth flat portion; 760-a fourth vertical portion; 770-a sixth vertical portion; 780-a fifth vertical portion; 800-prefabricating an enclosure baffle; 900-a third prefabricated foundation; 910-containment sheets; 920-a third ballast layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Fig. 1 is a longitudinal sectional view of a platform structure according to an embodiment of the present application, and fig. 2 is a sectional view taken along a-a in fig. 1. Referring to fig. 1 and 2, the weighing platform structure includes two first prefabricated foundations 100, a weighing deck 200, a force-bearing beam 300, and a sensor 400.

The length of the first prefabricated bases 100 extends in a first direction, and two first prefabricated bases 100 are spaced apart from each other by a predetermined distance in a second direction. When the platform structure is implemented on an actual road, the first direction is a direction in which the road length extends, and the second direction is a direction in which the road width extends. In this embodiment, the first prefabricated foundation 100 includes a first step surface 110 and a second step surface 120, and the first step surface 110 is located above the second step surface 120.

The weighing platform 200 is disposed on the first step surfaces 110 of the two first prefabricated bases 100, and after the weighing platform 200 is fixed in position, the top end of the weighing platform 200 is flush with the top ends of the first prefabricated bases 100 on both sides. The first step surface 110 is arranged to support the weighing table 200, the second step surface 120 is arranged to form a gap between the weighing table 200 and the first prefabricated foundation 100, when the gap exists between the weighing table and the first prefabricated foundation 100, the weighing table and the first step surfaces 110 on two sides of the weighing table form a simply supported beam structure, and because the simply supported beam structure mainly bears positive bending moment, additional internal force cannot be generated in the beam due to system temperature change, concrete shrinkage and creep, tension prestress, support movement and the like, the weight of a load positioned on the weighing table can be deduced by acquiring the deformation of the weighing table 200. In the present embodiment, the weighing platform 200 is a prestressed concrete structure, and in one possible implementation, the prestressed concrete structure is a prestressed reinforced concrete platform structure.

The force-receiving beam 300 is disposed between the bottom of the weighing platform 200 and the first step surface 110 and deforms when a load is placed on the weighing platform 200. The length of each force beam 300 extends in a first direction. The sensor 400 is arranged on the bottom of the weighing platform 200 or on the force-bearing beam 300, the sensor 400 being used to directly or indirectly detect the amount of deformation of the weighing platform 200.

In the implementation process, the weighing platform structure adopts a prestressed concrete structure, and the structure can give full play to the characteristic of high tensile strength of prestressed steel and also give full play to the characteristic of high compressive strength of the concrete structure. The reinforced concrete has the characteristics of strong fire resistance and no maintenance. Therefore, the weighing platform structure has the advantages of less steel consumption, low cost and maintenance-free performance. And because the weight of the reinforced concrete in unit volume is larger than that of pure steel materials, the weighing table 200 is more stable and reliable when in use.

In another possible embodiment, the first prefabricated foundation 100 may also include only the first tread 110. Fig. 3 is a longitudinal sectional view illustrating another scale structure according to an embodiment of the present application, and referring to fig. 3, a first prefabricated foundation 100 in the scale structure includes a first step surface 110.

Set up the second step face in the scheme that fig. 1 shows, and the second step face is less than first step face, then the great space can be reserved to the below of mesa of weighing, and devices that jack etc. are convenient for make the mesa of weighing rise can be placed in this space to do benefit to and maintain the mesa of weighing. Meanwhile, the second step surface is arranged to enable an accommodating cavity to be formed below the weighing platform surface, and when the weighing platform structure is filled with water, the accommodating cavity can accommodate a certain volume of accumulated water. The problem that the weighing platform structure cannot work normally due to the fact that accumulated water submerges the bottom of the weighing platform surface or objects such as sensors is solved. The side wall of the accommodating cavity is provided with the drainage channel, so that water accumulation in the accommodating cavity is completely avoided while drainage is facilitated.

In the structure shown in fig. 3, the second step surface is not arranged, so that the structure is simple and the field construction speed is high. In fig. 3, the structure is the same as that in fig. 1 except that the structure of the first prefabricated base 100 is different from that shown in fig. 1, and thus, the description thereof is omitted.

In one possible implementation, the weighing platform 200 is a T-beam plate structure. Fig. 4 is a schematic structural diagram of a weighing platform according to an embodiment of the present application. Referring to fig. 4, the T-beam plate structure includes a first flat plate portion 220 and two first vertical portions 230. Two first vertical portions 230 are provided at the bottom of both side ends of the first flat plate portion 220 extending in the second direction, the two first vertical portions 230 constituting the force receiving beam. The force-bearing beam is provided with a first accommodating cavity 240 for accommodating the sensor 400.

In another possible implementation, the weighing platform 200 is a double T-beam structure. Fig. 5 is a schematic structural view of a weighing platform according to another embodiment of the present application. Referring to fig. 5, the double T-shaped beam plate structure includes a second flat plate portion 250 and two sets of second upright portions 260 and two sets of third upright portions 270, the two sets of second upright portions 260 being disposed at a bottom of one side end of the second flat plate portion 250 in the second direction and being spaced apart by a predetermined distance, and the two sets of third upright portions 270 being disposed at a bottom of the other side end of the second flat plate portion 250 in the second direction and being spaced apart by a predetermined distance; the two sets of second vertical portions 260 and the two sets of third vertical portions 270 constitute the force receiving beam 300.

The force-receiving beam 300 is provided with a second accommodating cavity (not shown in the figure) for accommodating the sensor 400; or sensor 400 is disposed in a gap between two sets of second uprights 260 or a gap between two sets of third uprights 270.

In one possible implementation, the weighing deck 200 includes a plurality of first split decks 210. Fig. 6 is a schematic structural diagram of a weighing platform according to an embodiment of the present application. Referring to fig. 6, the length of the first split-joint table 210 extends along a first direction, and a plurality of first split-joint tables 210 are sequentially split-joint in a second direction. The end side of the first splicing table 210 for splicing with another first splicing table 210 is provided with splicing steel bars 280 extending along the second direction; the splicing rebars 280 adjacent to the first splicing table 210 are arranged in a staggered manner.

In the implementation process, the weighing platform 200 may be formed by splicing a plurality of first splicing platforms 210. Due to the arrangement of the splicing steel bars 280 at the splicing position, when the adjacent first splicing table top 210 is spliced, concrete only needs to be poured, and the concrete and the splicing steel bars 280 form a prestressed reinforced concrete structure, so that the weighing table top 200 integrally forms the prestressed reinforced concrete structure. The weighing table 200 is formed by splicing a plurality of first splicing table boards 210, so that the weighing table 200 can adapt to roads with different widths.

In one possible implementation, the platform structure further includes a second prefabricated foundation 500. The second prefabricated foundation 500 is disposed below the splice of two adjacent first splice decks 210. And a stress beam 300 is arranged between the bottom surface of each two adjacent first splicing table tops 210 and the second prefabricated foundation 500.

When the second prefabricated foundation 500 is provided, the structure of the first splicing table 210 is the same as that of the weighing table 200 in the above embodiment, see the structure shown in fig. 3 or fig. 4.

In the implementation process, the weighing platform 200 is formed by splicing a plurality of first splicing platform surfaces 210, so that the weighing platform 200 can adapt to roads with different widths. The first splicing table tops 210 can form a prestressed reinforced concrete structure through the splicing reinforcing steel bars 280 and concrete, and the first splicing table tops are firm and firm, and due to the fact that the splicing reinforcing steel bars 280 are short, prestress in the first direction is relatively small, the second prefabricated foundation 500 can support the adjacent first splicing table tops 210, and therefore the connection position of the adjacent first splicing table tops 210 is stable. Simultaneously all be equipped with between the bottom surface of two adjacent first concatenation mesa 210 and the prefabricated basis 500 of second and receive the force beam 300 to make every first concatenation mesa 210 all can weigh alone, no matter the vehicle traveles in which region, all can carry out the load and weigh.

In a possible implementation manner, the platform structure further includes a first ballast layer 600 disposed below the first prefabricated foundation 100 for limiting the movement of the first prefabricated foundation 100.

In a possible implementation manner, the platform structure further includes a second ballast layer 610 disposed below the second prefabricated foundation 500, for limiting the movement of the second prefabricated foundation 500.

In the implementation process, the second stone ballast layer 610 enables the stone ballast to be quickly fixed through the quick-hardening pouring material, and the second prefabricated foundation 500 is fixed on the second stone ballast layer 610 through the pouring hole anchoring ribs 620, so that the second prefabricated foundation 500 is fixed. The position of the second prefabricated foundation 500 is firmly fixed, so that the joint of the adjacent first splicing tables 210 can be more stable.

In one possible implementation, second prefabricated foundation 500 includes third step surface 510 and upper end surface 520. A supporting block 700 is provided in a gap between the first prefabricated foundation 100 and the second prefabricated foundation 500. The upper surface of the supporting block 700, the third step surface 510 and the second step surface 120 are flush.

In one possible implementation, the platform structure further includes a prefabricated containment barrier 800 disposed at both lateral ends of the second prefabricated foundation 500 extending in the first direction. The prefabricated enclosure baffle 800 is an L-shaped plate body, and the horizontal part of the L-shaped plate body is fixed on the third step surface 510.

In the implementation process, the prefabricated enclosure baffle 800 defines two side ends of the second prefabricated foundation 500 extending along the first direction to the second prefabricated foundation 500, so as to prevent the second prefabricated foundation 500 from shaking in the first direction.

In one possible implementation, the first prefabricated foundation 100 is a prestressed reinforced concrete structure or a concrete structure.

In the implementation process, the first prefabricated foundation 100 is a prefabricated prestressed reinforced concrete structure or a concrete structure, so that the quick construction of the weighing platform structure can be realized, and the construction period is shortened.

Fig. 7 is a longitudinal sectional view of a platform structure according to another embodiment of the present application, and fig. 8 is a sectional view taken along B-B in fig. 7. Referring to fig. 7 and 8, the platform structure includes at least one weighing cell. Wherein the weighing unit comprises a third prefabricated foundation 900, a containment plate 910, a weighing platform 200 and a stress beam 300.

The third pre-form base 900 extends in the second direction and has a width extending in the first direction. When the platform structure is implemented on an actual road, the first direction is a direction in which the road length extends, and the second direction is a direction in which the road width extends. The upper surface of the third prefabricated base 900 is provided with a concave cavity.

The containment sheets 910 include two containment sheets 910, and the two containment sheets 910 are respectively disposed at two ends of the third prefabricated base 900 extending in the length direction. The containment sheets 910 are higher than the third prefabricated foundation 900.

During construction, the weighing deck 200 is placed over the cavity of the third prefabricated base 900. After the weighing table 200 is fixed, the upper surface of the weighing table 200 is flush with the top ends of the containment plates 910 on both sides. In this embodiment, the weighing platform 200 is a prestressed concrete structure.

The stress beam 300 is configured to be arranged between the bottom of the weighing platform 200 and the upper end surface 520 of the third prefabricated foundation 900 near the two sides of the containment plate 910, and is deformed when a load is placed on the weighing platform 200. The length of the force beam 300 extends in the second direction and spans the cavity; the stress beam 300 has a plurality of beams arranged in a first direction.

The sensor 400 is arranged on the bottom of the weighing platform 200 or on the force-bearing beam 300 for directly or indirectly detecting the deformation of the weighing platform 200.

In the implementation process, the weighing platform structure adopts a prestressed concrete structure, and the structure can give full play to the characteristic of high tensile strength of prestressed steel and also give full play to the characteristic of high compressive strength of the concrete structure. The reinforced concrete has the characteristics of strong fire resistance and no maintenance. Therefore, the prestressed steel concrete table top structure has the performances of less steel consumption, low cost and maintenance-free performance. And because the weight of the reinforced concrete in unit volume is larger than that of pure steel materials, the weighing table 200 is more stable and reliable when in use.

In a possible implementation manner, the weighing unit further includes a third ballast layer 920 disposed below the third prefabricated foundation 900. The third ballast layer 920 is used to define the activities of the third prefabricated foundation 900.

In one possible implementation, the weighing platform 200 is a T-beam plate structure. Fig. 9 is a schematic structural diagram of a weighing platform according to an embodiment of the present application. Referring to fig. 9, the T-type beam plate structure includes a third flat plate portion 720 and two sixth vertical portions 770, the two sixth vertical portions 770 being provided at bottom portions of both side ends of the third flat plate portion 720 extending in the first direction, the two sixth vertical portions 770 constituting the force receiving beam 300. The force-receiving beam 300 is provided with a third receiving cavity 740 for receiving the sensor 400.

In another possible implementation, the weighing platform 200 is a double T-beam structure. Fig. 10 is a schematic structural view of a weighing platform according to another embodiment of the present application. Referring to fig. 10, the double T-shaped beam plate structure includes a fourth flat plate portion 750 and two sets of fourth upright portions 760 and two sets of fifth upright portions 780, the two sets of fourth upright portions 760 being disposed at a bottom of one side end of the fourth flat plate portion 750 in the first direction and being spaced apart by a predetermined distance, and the two sets of fifth upright portions 780 being disposed at a bottom of the other side end of the fourth flat plate portion 750 in the first direction and being spaced apart by a predetermined distance; the two sets of fourth vertical portions 760 and the two sets of fifth vertical portions 780 constitute the force-receiving beam 300;

the force-bearing beam 300 is provided with a fourth accommodating cavity (not shown in the figure) for accommodating the sensor 400; or the sensor 400 is disposed in a gap between two sets of the fourth upright portions 760 or a gap between two sets of the fifth upright portions 780.

In one possible implementation, the weighing unit may be multiple. The weighing units are sequentially arranged in a first direction; the upper surfaces of the weighing decks 200 of the plurality of weighing cells are flush.

In the implementation process, the first direction is the extending direction of the road length, and the weighing units can be arranged in the road length direction, so that the weighing system can be suitable for vehicles with different vehicle lengths.

In one possible implementation, third prefabricated foundation 900 is a prestressed reinforced concrete structure or a concrete structure.

In the implementation process, the third prefabricated foundation 900 is a prefabricated prestressed reinforced concrete structure or a concrete structure, so that the quick construction of the weighing platform structure can be realized, and the construction period is shortened.

According to the technical scheme, the weighing platform 200 with the weighing platform structure is of a prestressed concrete structure, and the structure can fully exert the characteristics of high tensile strength, high compressive strength, strong fire resistance and no maintenance of prestressed steel materials. Therefore, the weighing platform structure in the application has the characteristics of less steel consumption, low cost and no maintenance.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (15)

1. A weigh platform structure, comprising:

the length of the first prefabricated bases extends along a first direction, and the two first prefabricated bases are separated from each other by a preset distance in a second direction; the first prefabricated foundation comprises a first step surface;

the weighing table top is configured on the first step surfaces of the two first prefabricated bases, and the top end of the weighing table top is flush with the top ends of the first prefabricated bases on the two sides of the weighing table top after the weighing table top is fixedly installed; the weighing table-board is of a prestressed concrete structure;

the stress beam is configured between the bottom of the weighing table top and the first step surface and deforms when a load is placed on the weighing table top; the length of each stress beam extends along a first direction;

and the sensor is arranged at the bottom of the weighing table top or on the stress beam and is used for directly or indirectly detecting the deformation amount of the weighing table top.

2. The weighing platform structure of claim 1, wherein said weighing platform comprises a plurality of first split platforms;

the length of the first splicing table top extends along a first direction, and a plurality of first splicing table tops are sequentially spliced in a second direction;

splicing reinforcing steel bars extending along the second direction are arranged on the end sides of the first splicing table tops, which are used for being spliced with the other first splicing table top;

the splicing reinforcing steel bars of the adjacent first splicing table-board are arranged in a staggered mode.

3. The platform structure according to claim 1 or 2, wherein the first prefabricated foundation further comprises a second step face lower than the first step face.

4. The platform structure of claim 3, further comprising a second prefabricated foundation; the second prefabricated foundation is arranged below the splicing position of two adjacent first splicing table tops;

and stress beams are arranged between the bottom surfaces of the two adjacent first splicing table tops and the second prefabricated foundation.

5. The platform structure of claim 4, further comprising a first ballast layer disposed below the first prefabricated foundation for defining a first prefabricated foundation activity.

6. The platform structure of claim 4, further comprising a second ballast layer disposed below the second prefabricated foundation for defining a second prefabricated foundation activity.

7. The platform structure of claim 4, wherein the second prefabricated foundation includes a third step face and an upper end face;

a supporting block is arranged in a gap between the first prefabricated foundation and the second prefabricated foundation; the upper surface, the third step surface and the second step surface of the supporting block are flush.

8. The platform structure according to claim 1,

the weighing table top is of a T-shaped beam plate structure;

the T-shaped beam plate structure comprises a first flat plate part and two first vertical parts, the two first vertical parts are arranged at the bottoms of two side ends of the first flat plate part, which extend along a second direction, and the two first vertical parts form the stressed beam;

a first accommodating cavity for accommodating the sensor is arranged on the stress beam;

or

The weighing table top is of a double-T-shaped beam plate structure; the double-T-shaped beam plate structure comprises a second flat plate part, two groups of second vertical parts and two groups of third vertical parts, wherein the two groups of second vertical parts are arranged at the bottom of one side end of the second flat plate part in the second direction and have a preset distance, and the two groups of third vertical parts are arranged at the bottom of the other side end of the second flat plate part in the second direction and have a preset distance; the two groups of second vertical parts and the two groups of third vertical parts form the stress beam;

a second accommodating cavity for accommodating the sensor is arranged on the stress beam; or the sensor is disposed in a gap between two sets of the second vertical portions or a gap between two sets of the third vertical portions.

9. The platform structure of claim 4, wherein the first split-joint platform is a T-beam structure;

the weighing table top is of a T-shaped beam plate structure;

the T-shaped beam plate structure comprises a first flat plate part and two first vertical parts, the two first vertical parts are arranged at the bottoms of two side ends of the first flat plate part, which extend along a second direction, and the two first vertical parts form the stressed beam;

a first accommodating cavity for accommodating the sensor is arranged on the stress beam;

or

The weighing table top is of a double-T-shaped beam plate structure; the double-T-shaped beam plate structure comprises a second flat plate part, two groups of second vertical parts and two groups of third vertical parts, wherein the two groups of second vertical parts are arranged at the bottom of one side end of the second flat plate part in the second direction and have a preset distance, and the two groups of third vertical parts are arranged at the bottom of the other side end of the second flat plate part in the second direction and have a preset distance; the two groups of second vertical parts and the two groups of third vertical parts form the stress beam;

a second accommodating cavity for accommodating the sensor is arranged on the stress beam; or the sensor is disposed in a gap between two sets of the second vertical portions or a gap between two sets of the third vertical portions.

10. The platform structure of claim 4, further comprising prefabricated containment barriers disposed at both lateral ends of the second prefabricated base extending in the first direction;

the prefabricated enclosure baffle is an L-shaped plate body, and the horizontal part of the L-shaped plate body is fixed on the third step surface.

11. A weighing platform structure, comprising at least one weighing cell, the weighing cell comprising:

a third pre-fabricated foundation having a length extending in the second direction and a width extending in the first direction; a concave cavity is formed in the upper surface of the third prefabricated base;

the containment plate comprises two containment plates which are respectively arranged at two end parts of the third prefabricated foundation, wherein the two end parts extend along the length direction; the height of the containment plate is higher than that of the third prefabricated foundation;

the weighing table top is configured above the cavity of the third prefabricated foundation, and the upper surface of the weighing table top is flush with the top ends of the containment plates on the two sides of the weighing table top after the weighing table top is installed and fixed; the weighing table-board is of a prestressed concrete structure;

the stress beam is arranged between the bottom of the weighing table top and the upper end faces of the two sides of the third prefabricated foundation close to the containment plate, and deforms when a load is placed on the weighing table top; the length of the stress beam extends along the second direction and crosses the concave cavity; the stress beams are multiple and are arranged along a first direction;

and the sensor is arranged at the bottom of the weighing table top or on the stress beam and is used for directly or indirectly detecting the deformation amount of the weighing table top.

12. The platform structure of claim 11, wherein the weighing cell further comprises: and the third stone ballast layer is arranged below the third prefabricated foundation so as to limit the movement of the third prefabricated foundation.

13. The platform structure according to claim 11 or 12, wherein when the weighing unit is plural, the plural weighing units are arranged in order in the first direction; the upper surfaces of the weighing platforms of the weighing units are flush.

14. The platform structure of claim 13, wherein the weighing platform is a T-beam structure;

the T-shaped beam plate structure comprises a third flat plate part and two sixth vertical parts, the two sixth vertical parts are arranged at the bottoms of two side ends of the third flat plate part, the two side ends extend along the first direction, and the two sixth vertical parts form the stress beam;

a third accommodating cavity for accommodating the sensor is arranged on the stress beam;

or

The weighing table top is of a double-T-shaped beam plate structure; the double-T-shaped beam plate structure comprises a fourth flat plate part, two groups of fourth vertical parts and two groups of fifth vertical parts, wherein the two groups of fourth vertical parts are arranged at the bottom of one side end of the fourth flat plate part in the first direction and are separated by a preset distance, and the two groups of fifth vertical parts are arranged at the bottom of the other side end of the fourth flat plate part in the first direction and are separated by a preset distance; the two groups of fourth vertical parts and the two groups of fifth vertical parts form the stress beam;

a fourth accommodating cavity for accommodating the sensor is arranged on the stress beam; or the sensor is disposed in a gap between the two sets of fourth upright portions or a gap between the two sets of fifth upright portions.

15. The platform structure of claim 14,

the third prefabricated foundation is a prestressed reinforced concrete structure or a concrete structure.

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