Multifunctional construction site temporary road

Abstract

The utility model provides a kind of multi-functional construction site temporary road, including a pair of end steel plate, several connecting steel plates and several steel bars for welding, the one end of the pair of end steel plate and the both ends of several connecting steel plates are symmetrically opened with a pair of welding grooves matching with steel bar size, an activity connecting groove is opened between the pair of welding grooves, the activity connecting groove and the pair of welding grooves are separated by a pair of partition, and the activity connecting groove is equipped with activity connecting device.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, and in particular to a multifunctional temporary road for construction sites. Background Technology

[0002] Before the construction of pile foundation projects, it is generally necessary to build on-site roads. The traditional approach is to build concrete roads. This type of road has the advantages of good overall rigidity and smooth road surface, but it also has many disadvantages such as long maintenance period, high cost, inability to be reused, and difficulty in later demolition. There is an urgent need for a temporary road that can be quickly installed and dismantled, has low cost and low maintenance cost to replace the traditional road and solve the above problems. Utility Model Content

[0003] To address the shortcomings of the aforementioned technologies, this utility model provides a multifunctional temporary road for construction sites, comprising a pair of end steel plates for replacing concrete pavement, several connecting steel plates, and several steel bars for welding. The pair of end steel plates and the several connecting steel plates are welded together by several steel bars. A pair of welding grooves matching the size of the steel bars are symmetrically opened at one end of the pair of end steel plates and at both ends of the several connecting steel plates. A movable connecting groove is opened between the pair of welding grooves. The movable connecting groove is separated from the pair of welding grooves by a pair of partitions. A movable connecting device is provided in the movable connecting groove.

[0004] Using the above technical solution, a temporary road is constructed, comprising a pair of end steel plates, several connecting steel plates, and several steel bars for welding. At the location where road paving is needed, a thick layer of slag or brick rubble is first used as the roadbed. After being filled and compacted by an excavator, the pair of end steel plates and several connecting steel plates are laid on the roadbed. The steel plates are first connected by a movable connecting device, and then the steel bars are welded into the welding grooves of adjacent pairs of steel plates to complete the connection between the steel plates and prevent relative slippage. This connection method can meet the road's usage requirements and greatly shorten the road paving time. The construction period is shortened, and the paving and maintenance costs are also reduced. After a period of use, concrete roads often experience cracking and collapse. Since concrete pavements require maintenance after repair, there is no time interval for repair during use. However, steel plate pavements do not have this problem. For areas with severe local depressions, the steel plate can be removed locally with an excavator during construction breaks, the roadbed can be backfilled and compacted, and then the steel plate can be laid again for use. After the pile foundation construction is completed, only the steel plate needs to be removed. In contrast, concrete pavements require the use of professional crushing equipment. In comparison, this reduces the difficulty of demolition and the overall cost.

[0005] A further feature of this invention is that the movable connecting device includes an extension plate and an arc-shaped connecting plate. The extension plate is fixedly connected to the end face of the end steel plate and the connecting steel plate, and the arc-shaped connecting plate is fixedly connected to one end of the extension plate.

[0006] By adopting the above technical solution, since the movable connecting device includes an extension plate and an arc-shaped connecting plate, the extension plate is fixedly connected to the end face of the end steel plate and the connecting steel plate, and the arc-shaped connecting plate is fixedly connected to one end of the extension plate. When connecting, the arc-shaped connecting plates of two adjacent steel plates can be interlocked, which effectively makes up for the connection strength problem caused by insufficient welding length between steel plates. At the same time, since the arc-shaped connecting plates are movable, the pressure durability of the connection is also improved. When subjected to wheel pressure, slight deformation can occur, which makes the connection between steel plates less prone to breakage.

[0007] A further feature of this invention is that the connecting device also includes a connecting plate protection mechanism, which includes a fixed base plate and a movable protection plate. The fixed base plate is fixedly connected to the end faces of the end steel plate and the connecting steel plate. The movable protection plate is provided with a pair of movable blocks, which are both embedded between the extension plate and the partition plate.

[0008] By adopting the above technical solution, the connecting device also includes a connecting plate protection mechanism, which includes a fixed base plate and a movable protection plate. The fixed base plate is fixedly connected to the end face of the end steel plate and the connecting steel plate. The movable protection plate is provided with a pair of movable blocks, which are embedded between the extension plate and the partition plate. The movable protection plate protects the extension plate and the arc-shaped connecting plate, preventing them from being crushed by direct contact with the wheel.

[0009] A further feature of this invention is that a rubber protective pad is provided on the inner side of the movable protective plate.

[0010] By adopting the above technical solution, the protective capability is further improved because the inner side of the movable protective plate is provided with a rubber protective pad.

[0011] A further feature of this invention is that a pair of fixing posts are provided on the bottom surfaces of the pair of end steel plates and the plurality of connecting steel plates to prevent the steel plates from shifting under pressure. A pair of mounting slots are provided on the pair of end steel plates and the plurality of connecting steel plates, and the pair of fixing posts are engaged in the pair of mounting slots.

[0012] By adopting the above technical solution, since the bottom surfaces of the pair of end steel plates and several connecting steel plates are provided with a pair of fixing piles to prevent the steel plates from shifting under pressure, and the pair of end steel plates and several connecting steel plates are provided with a pair of mounting slots, the pair of fixing piles are locked in the pair of mounting slots, and the steel plates are prevented from shifting by the fixing piles being inserted into the roadbed. Attached Figure Description

[0013] Appendix Figure 1 This is a structural schematic diagram of a multifunctional temporary road at a construction site, according to a specific embodiment of the present utility model.

[0014] Appendix Figure 2 This is an exploded structural diagram of a multifunctional temporary road at a construction site, according to a specific embodiment of the present invention.

[0015] Appendix Figure 3 This is an exploded structural diagram of a multifunctional temporary road at a construction site, according to a specific embodiment of the present invention.

[0016] 1-End steel plate, 2-Connecting steel plate, 3-Steel bar, 4-Welding groove, 5-Connecting groove, 6-Partition plate, 7-Modible connecting device, 8-Extension plate, 9-Arc-shaped connecting plate, 10-Connecting plate protection mechanism, 11-Fixed base plate, 12-Modible protective plate, 13-Modible block, 14-Rubber protective pad, 15-Fixed pile, 16-Installation slot. Detailed Implementation

[0017] like Figure 1-3 As shown, a multifunctional temporary road for construction sites includes a pair of end steel plates 1 for replacing concrete pavement, several connecting steel plates 2, and several steel bars 3 for welding. The pair of end steel plates and the several connecting steel plates are welded together by several steel bars. A pair of welding grooves 4, matching the size of the steel bars, are symmetrically opened at one end of the pair of end steel plates and at both ends of the several connecting steel plates. A movable connecting groove 5 is opened between the pair of welding grooves. The movable connecting groove is separated from the pair of welding grooves by a pair of partitions 6. A movable connecting device 7 is provided in the movable connecting groove.

[0018] By setting up a temporary road consisting of a pair of end steel plates, several connecting steel plates, and several steel bars for welding, a thick slag or brick rubble is first used as the roadbed at the location where the road needs to be paved. After being filled and compacted by an excavator, the pair of end steel plates and several connecting steel plates are laid on the roadbed. The steel plates are first connected by a movable connecting device, and then the steel bars are welded into the welding grooves of adjacent pairs of steel plates to complete the connection between the steel plates and prevent relative slippage between them. This connection method can meet the road's usage requirements, greatly shorten the road paving period, and reduce paving and maintenance costs. After a period of use, concrete roads often experience cracking and collapse. Since concrete pavements require curing after repair, there is no time interval for repair during use. However, steel plate pavements do not have this problem. In areas with severe local depressions, the steel plates in the local area can be removed by an excavator during construction breaks, the roadbed can be backfilled and compacted, and then the steel plates can be laid again for use. After the pile foundation construction is completed, only the steel plates need to be removed, while concrete pavements require the use of specialized crushing equipment. In comparison, this reduces the difficulty of demolition and the overall cost.

[0019] The movable connecting device includes an extension plate 8 and an arc-shaped connecting plate 9. The extension plate is fixedly connected to the end face of the end steel plate and the connecting steel plate, and the arc-shaped connecting plate is fixedly connected to one end of the extension plate.

[0020] Since the movable connecting device includes an extension plate and an arc-shaped connecting plate, the extension plate is fixedly connected to the end face of the end steel plate and the connecting steel plate, and the arc-shaped connecting plate is fixedly connected to one end of the extension plate. When connecting, the arc-shaped connecting plates of two adjacent steel plates can be engaged with each other, which effectively makes up for the connection strength problem caused by insufficient welding length between the steel plates. At the same time, since the arc-shaped connecting plates are movable, the pressure durability of the connection is also improved. When subjected to wheel pressure, slight deformation can occur, which makes the connection between the steel plates less likely to break.

[0021] The connecting device also includes a connecting plate protection mechanism 10, which includes a fixed base plate 11 and a movable protection plate 12. The fixed base plate is fixedly connected to the end faces of the end steel plate and the connecting steel plate. The movable protection plate is provided with a pair of movable blocks 13, which are both embedded between the extension plate and the partition plate.

[0022] The connecting device also includes a connecting plate protection mechanism, which includes a fixed base plate and a movable protection plate. The fixed base plate is fixedly connected to the end faces of the end steel plate and the connecting steel plate. The movable protection plate is provided with a pair of movable blocks, which are embedded between the extension plate and the partition plate. The movable protection plate protects the extension plate and the arc-shaped connecting plate, preventing them from being crushed by direct contact with the wheel.

[0023] The inner side of the movable protective plate is provided with a rubber protective pad 14.

[0024] The protective capability is further enhanced by the rubber protective pads on the inner side of the active protective plate.

[0025] The bottom surfaces of the pair of end steel plates and the plurality of connecting steel plates are provided with a pair of fixing piles 15 for preventing the steel plates from shifting under pressure. The pair of end steel plates and the plurality of connecting steel plates are provided with a pair of mounting slots 16, and the pair of fixing piles are engaged in the pair of mounting slots.

[0026] Since the bottom surfaces of the pair of end steel plates and several connecting steel plates are provided with a pair of fixing piles to prevent the steel plates from shifting under pressure, and the pair of end steel plates and several connecting steel plates are provided with a pair of mounting slots, the pair of fixing piles are inserted into the pair of mounting slots, and the steel plates are prevented from shifting by the fixing piles being inserted into the roadbed.

Claims

1. A multifunctional temporary road for construction sites, characterized in that: It includes a pair of end steel plates for replacing concrete pavement, several connecting steel plates, and several steel bars for welding. The pair of end steel plates and the several connecting steel plates are welded together by several steel bars. A pair of welding grooves matching the size of the steel bars are symmetrically opened at one end of the pair of end steel plates and at both ends of the several connecting steel plates. A movable connecting groove is opened between the pair of welding grooves. The movable connecting groove is separated from the pair of welding grooves by a pair of partitions. A movable connecting device is provided in the movable connecting groove.

2. A multifunctional temporary construction site road according to claim 1, characterized in that: The movable connecting device includes an extension plate and an arc-shaped connecting plate. The extension plate is fixedly connected to the end face of the end steel plate and the connecting steel plate, and the arc-shaped connecting plate is fixedly connected to one end of the extension plate.

3. A multifunctional temporary construction site road according to claim 2, characterized in that: The connecting device further includes a connecting plate protection mechanism, which includes a fixed base plate and a movable protection plate. The fixed base plate is fixedly connected to the end faces of the end steel plate and the connecting steel plate. The movable protection plate is provided with a pair of movable blocks, which are both embedded between the extension plate and the partition plate.

4. A multifunctional temporary construction site road according to claim 3, characterized in that: The inner side of the movable protective plate is provided with a rubber protective pad.

5. A multifunctional temporary road for construction sites according to claim 1, characterized in that: The bottom surfaces of the pair of end steel plates and the plurality of connecting steel plates are provided with a pair of fixing piles for preventing the steel plates from shifting under pressure. The pair of end steel plates and the plurality of connecting steel plates are provided with a pair of mounting slots, and the pair of fixing piles are engaged in the pair of mounting slots.

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