Bridge deck pavement construction platform

Abstract

The utility model relates to a bridge deck pavement construction platform which comprises a middle platform and two end platforms, and the two end platforms are detachably connected to the two ends of the middle platform in the length direction respectively. Wherein the middle platform comprises one or more than two standard platform units, and the adjacent standard platform units are detachably connected with each other; walking wheels are arranged at the bottoms of the end platforms and located at the ends, away from the middle platform, of the end platforms. The bridge deck pavement construction platform provided by the utility model can be erected above a bridge deck for a constructor to stand so as to facilitate bridge deck pavement construction, and the quality of bridge deck pavement construction is improved. Meanwhile, the middle platform and the end platform of the bridge deck pavement construction platform are detachably connected, and the standard platform units of the middle platform are detachably connected, so that storage and transportation are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of bridge construction technology, and more specifically, to a bridge deck paving construction platform. Background Technology

[0002] With the rapid development of highway construction in my country, the number and scale of bridge projects are increasing daily. Bridge deck paving is a crucial component of bridge construction, directly impacting the driving comfort and safety of the bridge section. However, traditional bridge deck paving methods have several problems: when leveling large areas of concrete, workers typically stand directly on the uncured concrete, making it difficult to guarantee the flatness and uniformity of the bridge deck, resulting in significant fluctuations in construction quality; the lack of a stable construction platform leads to worker fatigue from prolonged work in concrete, affecting efficiency and posing safety hazards; and existing methods cannot achieve the quality levels required for construction on a stable platform, failing to meet the high-precision and high-efficiency requirements of modern bridge engineering. Therefore, there is an urgent need for a bridge deck paving construction platform that can provide a stable construction environment and improve construction quality and efficiency. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a bridge deck paving construction platform, which aims to solve the problems existing in the prior art.

[0004] According to this utility model, a bridge deck paving construction platform is provided, comprising: a middle platform and two end platforms, wherein the two end platforms are detachably connected to both ends of the middle platform along its length; wherein,

[0005] The intermediate platform includes one or more standard platform units, and adjacent standard platform units are detachably connected.

[0006] The end platform is equipped with wheels at its bottom, and the wheels are located at the end of the end platform away from the middle platform.

[0007] Preferably, both the standard platform unit and the end platform include a platform frame and a panel. The platform frame is a rectangular frame structure, and the panel is a rectangular plate structure that matches the platform frame. The panel is fixedly connected to the top of the platform frame.

[0008] Preferably, the platform frame includes two longitudinal beams and several transverse beams. The two longitudinal beams are spaced apart by a preset distance and are arranged in parallel. The several transverse beams are vertically connected between the two longitudinal beams, and the top surfaces of the longitudinal beams and the transverse beams are flush.

[0009] Preferably, a diagonal support rod is also provided between the longitudinal beam and the transverse beam.

[0010] Preferably, the panel is a non-slip steel plate.

[0011] Preferably, the standard platform unit is provided with two central handrails, and the end platform is provided with two end handrails, and the distance between the two central handrails on the standard platform unit matches the distance between the two end handrails on the end platform.

[0012] Preferably, the central handrail frame includes a horizontal handrail and a plurality of first vertical bars, the horizontal handrail being parallel to the top surface of the standard platform unit, and the plurality of first vertical bars connecting the standard platform unit and the horizontal handrail;

[0013] The end handrail includes an inclined handrail and a plurality of second vertical bars. The inclined handrail is inclinedly disposed on the top surface of the end platform, and the plurality of second vertical bars are connected between the end platform and the inclined handrail.

[0014] Preferably, the end platform is connected to the standard platform unit and adjacent standard platform units by a plurality of high-strength bolts;

[0015] The end handrails and the middle handrails, as well as the adjacent middle handrails, are all connected by multiple bolts.

[0016] Preferably, the traveling wheel is a swivel wheel, which is bolted to the bottom of the end platform.

[0017] Preferably, the caster wheel is equipped with a braking device.

[0018] The bridge deck paving construction platform provided by this utility model can be erected above the bridge deck for construction workers to stand on, facilitating bridge deck paving construction and improving the quality of bridge deck paving construction. Furthermore, the intermediate platform and end platforms of this bridge deck paving construction platform, as well as the standard platform units of the intermediate platform, are detachably connected, facilitating storage and transportation. Attached Figure Description

[0019] The above and other objects, features and advantages of the present invention will become clearer from the following description of embodiments of the present invention with reference to the accompanying drawings.

[0020] Figure 1 A three-dimensional structural schematic diagram of a bridge deck paving construction platform according to an embodiment of the present invention is shown.

[0021] Figure 2 and 3 These are three-dimensional structural schematic diagrams of a standard platform unit in a bridge deck paving construction platform according to an embodiment of the present invention, viewed from different directions.

[0022] Figure 4 and 5 These are three-dimensional structural schematic diagrams of the mid-end platform of the bridge deck paving construction platform according to embodiments of the present invention, viewed from different directions.

[0023] Figure 6 Another perspective structural schematic diagram of the bridge deck paving construction platform according to an embodiment of the present utility model is shown.

[0024] In the diagram: 1. Standard platform unit; 11. Platform frame; 111. Longitudinal beam; 112. Crossbeam; 113. Diagonal support rod; 12. Panel; 13. Middle handrail frame; 131. Horizontal handrail; 132. First vertical rod; 2. End platform; 21. End handrail frame; 211. Inclined handrail; 212. Second vertical rod; 3. Traveling wheels. Detailed Implementation

[0025] Various embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. In the various drawings, the same elements are indicated by the same or similar reference numerals. For clarity, the various parts in the drawings are not drawn to scale.

[0026] This utility model provides a bridge deck paving construction platform, see [link]. Figure 1 and Figure 6 The bridge deck construction platform includes: a middle platform and two end platforms 2, the two end platforms 2 being detachably connected to both ends of the middle platform in the length direction; wherein, the middle platform includes one or more standard platform units 1, adjacent standard platform units 1 being detachably connected; the bottom of the end platform 2 is provided with a traveling wheel 3, the traveling wheel 3 being located at the end of the end platform 2 away from the middle platform.

[0027] When using this bridge deck paving construction platform, an appropriate number of standard platform units 1 are connected between the two end platforms 2 according to the span of the bridge deck to be constructed. This allows the two ends of the assembled bridge deck paving construction platform to be located on the bottom surface of both sides of the bridge deck, and supported above the bridge deck by the traveling wheels 3 installed at the bottom of the end platforms 2. Figure 1 As shown, the intermediate platform has only one standard platform unit 1, such as Figure 6 As shown, the intermediate platform comprises two standard platform units 1 connected together to accommodate the span of the bridge deck to be constructed. Construction workers can stand above this bridge deck paving construction platform and perform leveling work on the concrete of the bridge deck from one side of the platform, thus ensuring the construction quality during large-area leveling of the bridge deck concrete. Standing on this bridge deck paving construction platform also reduces fatigue and improves safety during construction work.

[0028] Specifically, both the standard platform unit 1 and the end platform 2 include a platform frame 11 and a panel 12. The platform frame 11 is a rectangular frame structure, and the panel 12 is a rectangular plate structure that matches the platform frame 11. The panel 12 is fixedly connected to the top of the platform frame 11. In specific implementations, the length of the end platform 2 can be the same as the length of the standard platform unit 1 to facilitate the mass production of the platform frame 11 and the panel 12. The length of the end platform 2 can also be shorter or longer than the length of the standard platform unit 1; this embodiment does not limit this.

[0029] See Figure 3 and Figure 5 The platform frame 11 includes two longitudinal beams 111 and several transverse beams 112. The two longitudinal beams 111 are spaced apart by a predetermined distance and arranged parallel to each other. The several transverse beams 112 are vertically connected between the two longitudinal beams 111. The top surfaces of the longitudinal beams 111 and the transverse beams 112 are flush. Furthermore, diagonal support rods 113 are also provided between the longitudinal beams 111 and the transverse beams 112. In this embodiment, both the longitudinal beam 111 and the transverse beam 112 are made of channel steel, and the diagonal support rod 113 is made of equilateral angle steel. The diagonal support rod 113 is inclinedly connected between the longitudinal beam 111 and the transverse beam 112 to form a triangular stable support structure, thereby enhancing the stability of the connection between the longitudinal beam 111 and the transverse beam 112. The top surfaces of the longitudinal beam 111 and the transverse beam 112 are flush, and the top surface of the diagonal support rod 113 is also flush with the top surfaces of the longitudinal beam 111 and the transverse beam 112, so as to provide sufficient support for the panel 12 and ensure that the panel 12 can be laid flat. In specific implementation, the panel 12 can be connected and fixed to the top of the platform frame 11 by welding or riveting.

[0030] Furthermore, the panel 12 is a non-slip steel plate. The non-slip steel plate can be bean-shaped or diamond-shaped to prevent slippage when construction workers stand on the bridge deck paving construction platform. It is understood that the panel 12 can also be made of ordinary steel plate, with a plastic non-slip mat laid on it to improve the non-slip properties of the bridge deck paving construction platform.

[0031] Furthermore, lifting rings (not shown in the figure) can be installed on both sides of the platform frame 11 in the width direction to facilitate hoisting of the bridge deck paving construction platform using hoisting equipment during assembly or disassembly. The lifting rings can be made of bent steel bars or steel pipes and welded to the platform frame 11.

[0032] See Figure 2 and Figure 4The standard platform unit 1 is provided with two central handrails 13, and the end platform 2 is provided with two end handrails 21. The distance between the two central handrails 13 on the standard platform unit 1 matches the distance between the two end handrails 21 on the end platform 2. Specifically, the two central handrails 13 are located at both ends of the width direction of the standard platform unit 1, and their lengths are the same as the length of the standard platform unit 1. The two ends of the central handrails 13 are flush with the two ends of the platform frame 11 of the standard platform unit 1. The two end handrails 21 are located at both ends of the width direction of the end platform 2, and the end face of the two end handrails 21 facing the standard platform unit 1 is flush with the end face of the corresponding platform frame 11 of the end platform 2. With this configuration, when the platform frame 11 of the end platform 2 is connected to the platform frame 11 of the standard platform unit 1, the end handrails 21 on the end platform 2 can also be aligned and connected with the central handrails 13 on the standard platform unit 1. The central handrail 13 and the end handrail 21 can provide obstruction on both sides of the bridge deck paving construction platform, improving the safety of construction workers when standing.

[0033] Further, the central handrail frame 13 includes a horizontal handrail 131 and a plurality of first vertical bars 132. The horizontal handrail 131 is parallel to the top surface of the standard platform unit 1, and the plurality of first vertical bars 132 connect the standard platform unit 1 and the horizontal handrail 131. The end handrail frame 21 includes an inclined handrail 211 and a plurality of second vertical bars 212. The inclined handrail 211 is inclinedly disposed on the top surface of the end platform 2, and the plurality of second vertical bars 212 connect the end platform 2 and the inclined handrail. In this embodiment, the horizontal handrail 131 and the inclined handrail 211 are made of channel steel, and the first vertical bars 132 and the second vertical bars 212 are made of square steel tubing. The first vertical bar 132 and the second vertical bar 212 are respectively provided with connecting end plates at their upper and lower ends. The upper and lower ends of the first vertical bar 132 are respectively bolted to the horizontal handrail 131 and the standard platform unit 1, and the upper and lower ends of the second vertical bar 212 are respectively bolted to the inclined handrail 211 and the end platform 2. By designing the various parts of the middle handrail frame 13 and the end handrail frame 21 to be detachably connected, storage and transportation can be facilitated, thereby reducing the space occupied during storage and transportation.

[0034] Furthermore, the end platform 2 is connected to the standard platform unit 1, and adjacent standard platform units 1 are connected by multiple high-strength bolts; the end handrail frame 21 is connected to the middle handrail frame 13, and adjacent middle handrail frames 13 are connected by multiple bolts. Specifically, the end of the platform frame 11 of the end platform 2 and the end of the platform frame 11 of the standard platform unit 1 are provided with platform connecting end plates. The platform connecting end plates are connected to the ends of the longitudinal beams 111 of the platform frame 11 by welding. Bolt holes are provided on the platform connecting end plates. Adjacent standard platform units 1 and standard platform units 1 and end platform 2 are connected by high-strength bolts passing through the platform connecting end plates. Similarly, handrail connecting end plates are provided at both ends of the horizontal handrail 131 of the middle handrail frame 13 and at the ends of the inclined handrail 211 of the end handrail frame 21. The handrail connecting end plates are connected to the ends of the horizontal handrail 131 and the end handrail by welding. Bolt holes are also provided on the handrail connecting end plates. Adjacent middle handrail frames 13 and the middle handrail frame 13 and the end handrail frame 21 are connected by bolts passing through the handrail connecting end plates.

[0035] Furthermore, the traveling wheel 3 is a swivel caster, which is bolted to the bottom of the end platform 2; a braking device is provided on the swivel caster. Figure 4 and Figure 5 As shown, each end platform 2 has two casters at its bottom, distributed on both sides of the width of the end platform 2. These casters can rotate 360 ​​degrees, enabling longitudinal and lateral movement of the bridge deck paving construction platform. Friction strips are installed on the braking device to achieve braking through friction with the casters. In a preferred embodiment, the traveling wheels 3 can be installed at the bottom of the end platform 2 via a lifting support rod (not shown in the figure). The lifting support rod may include an outer tube and an inner tube sleeved together. The outer tube is connected to the bottom of the end platform 2, and the inner tube is sleeved inside the outer tube. The traveling wheels 3 are located at the bottom of the inner tube. Multiple sets of insertion holes are correspondingly provided on the outer and inner tubes. By extending and retracting the inner and outer tubes to a suitable height, they are fixed by inserting pins into the corresponding sets of insertion holes on the inner and outer tubes. The lifting support rod can adjust the overall height of the bridge deck paving construction platform to accommodate bridge decks of different heights.

[0036] In summary, the bridge deck paving construction platform provided by this utility model can be erected above the bridge deck for construction workers to stand on for convenient bridge deck paving construction. Compared with the prior art, using the bridge deck paving construction platform provided by this utility model eliminates the need for construction workers to stand and walk in the concrete for bridge deck paving construction, greatly improving the leveling process and thus enhancing the flatness of the bridge deck paving, thereby improving the quality of bridge deck paving construction. Furthermore, the intermediate platform and end platforms of this bridge deck paving construction platform, as well as the standard platform units of the intermediate platform, are detachably connected, facilitating storage and transportation.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A bridge deck paving construction platform, characterized in that, include: An intermediate platform and two end platforms, wherein the two end platforms are detachably connected to both ends of the intermediate platform along its length; wherein, The intermediate platform includes one or more standard platform units, and adjacent standard platform units are detachably connected. The end platform is equipped with wheels at its bottom, and the wheels are located at the end of the end platform away from the middle platform.

2. The bridge deck paving construction platform according to claim 1, characterized in that, Both the standard platform unit and the end platform include a platform frame and a panel. The platform frame is a rectangular frame structure, and the panel is a rectangular plate structure that matches the platform frame. The panel is fixedly connected to the top of the platform frame.

3. The bridge deck paving construction platform according to claim 2, characterized in that, The platform frame includes two longitudinal beams and several transverse beams. The two longitudinal beams are spaced apart by a preset distance and are arranged in parallel. The several transverse beams are vertically connected between the two longitudinal beams, and the top surfaces of the longitudinal beams and the transverse beams are flush.

4. The bridge deck paving construction platform according to claim 3, characterized in that, An inclined support rod is also provided between the longitudinal beam and the transverse beam.

5. The bridge deck paving construction platform according to claim 2, characterized in that, The panel is made of anti-slip steel plate.

6. The bridge deck paving construction platform according to claim 2, characterized in that, The standard platform unit is provided with two central handrails, and the end platform is provided with two end handrails. The distance between the two central handrails on the standard platform unit matches the distance between the two end handrails on the end platform.

7. The bridge deck paving construction platform according to claim 6, characterized in that, The central handrail includes a horizontal handrail and a plurality of first vertical bars. The horizontal handrail is parallel to the top surface of the standard platform unit, and the plurality of first vertical bars are connected between the standard platform unit and the horizontal handrail. The end handrail includes an inclined handrail and a plurality of second vertical bars. The inclined handrail is inclinedly disposed on the top surface of the end platform, and the plurality of second vertical bars are connected between the end platform and the inclined handrail.

8. The bridge deck paving construction platform according to claim 6, characterized in that, The end platform is connected to the standard platform unit and adjacent standard platform units by multiple high-strength bolts. The end handrails and the middle handrails, as well as the adjacent middle handrails, are all connected by multiple bolts.

9. The bridge deck paving construction platform according to claim 1, characterized in that, The wheels are omnidirectional wheels, which are bolted to the bottom of the end platform.

10. The bridge deck paving construction platform according to claim 9, characterized in that, The omnidirectional wheel is equipped with a braking device.

Images