Highway bridge construction drilling platform

Abstract

The invention relates to a highway bridge construction drilling platform, and belongs to the technical field of highway bridge construction equipment. The drilling device comprises a supporting mechanism, a rotating mechanism and a drilling mechanism. The rotating mechanism comprises a rotating shaft, a connecting piece and a rotation driving assembly, the rotating shaft is rotationally connected with the supporting mechanism, the supporting mechanism is used for erecting the rotating shaft, the connecting piece is connected with the rotating shaft, and the rotation driving assembly is connected with the connecting piece and used for driving the connecting piece to rotate around the axis of the rotating shaft; the drilling mechanism comprises a linear driving piece and a drilling assembly, the fixed end of the linear driving piece is connected with the connecting piece, the drilling assembly is connected with the telescopic end of the linear driving piece, the linear driving piece drives the drilling assembly to linearly move in the axis direction of the drilling assembly, the drilling assembly is used for drilling, and the connecting piece can rotate around the axis of the rotating shaft. Therefore, the drilling direction of the drilling assembly is adjusted. The drilling equipment has the effect that the problem that the applicability of the drilling equipment is poor is solved.

Description

Technical Field

[0001] This application relates to the technical field of highway bridge construction equipment, and particularly to a drilling platform for highway bridge construction. Background Art

[0002] During the construction of highway bridges, drilling operations are a crucial process. Generally, drilling equipment is used to achieve drilling to improve efficiency. With the acceleration of the urbanization process and the increasing development of transportation infrastructure construction, higher requirements are put forward for drilling equipment.

[0003] Currently, most traditional drilling equipment is a fixed platform with a fixed vertically downward drilling platform structure. This design is simple and reliable and is suitable for vertical drilling on a horizontal ground.

[0004] However, when traditional drilling equipment faces special working conditions, such as drilling on an inclined or vertical side wall, or when an inclined extending hole needs to be drilled, the fixed vertically downward drilling platform cannot meet the drilling requirements, resulting in poor applicability of the drilling equipment.

[0005] In the above related technologies, there are defects in the poor applicability of the drilling equipment. Summary of the Invention

[0006] In order to improve the problem of poor applicability of the drilling equipment, this application provides a drilling platform for highway bridge construction.

[0007] The drilling platform for highway bridge construction provided by this application adopts the following technical solutions: A drilling platform for highway bridge construction, comprising: a support mechanism; a rotating mechanism, the rotating mechanism includes a rotating shaft, a connecting member and a rotation driving component, the rotating shaft is rotatably connected to the support mechanism, the support mechanism is used for erecting the rotating shaft, the connecting member is connected to the rotating shaft, the rotation driving component is connected to the connecting member, and the rotation driving component is used to drive the connecting member to rotate around the axis of the rotating shaft; a drilling mechanism, the drilling mechanism includes a linear driving member and a drilling component, the fixed end of the linear driving member is connected to the connecting member, the drilling component is connected to the telescopic end of the linear driving member, the linear driving member drives the drilling component to linearly move along the axis direction of the drilling component, and the drilling component is used for drilling. The connecting member can rotate around the axis of the rotating shaft to adjust the drilling direction of the drilling component.

[0008] By adopting the above technical solution, the drilling platform for highway bridge construction can flexibly adjust the drilling direction, improving construction efficiency and accuracy. Specifically, the support mechanism provides a stable support foundation for the rotating mechanism and the drilling mechanism. The rotating mechanism drives the connecting member to rotate around the rotating shaft through the rotation driving assembly, enabling the drilling assembly on the connecting member to rotate around the rotating shaft, improving the flexibility of the drilling operation, and thus adapting to the drilling requirements at different positions and angles. The linear driving member drives the drilling assembly to move up and down, so that the drilling operation can be reliably achieved.

[0009] Optionally, the rotation driving assembly includes a support member and a horizontal driving member. The upper end of the support member is hinged to the upper end of the connecting member, the lower end of the support member is used to abut against the ground, the fixed end of the horizontal driving member is connected to the support mechanism, the telescopic end of the horizontal driving member is hinged to the lower end of the support member, the telescopic direction of the horizontal driving member is perpendicular to the axis of the rotating shaft, and the horizontal driving member is used to drive the lower end of the support member to move horizontally towards or away from the rotating shaft to drive the connecting member to rotate.

[0010] By adopting the above technical solution, the drilling platform for highway bridge construction can achieve multi-angle adjustment of the drilling assembly. Specifically: the upper end of the support member is hinged to the upper end of the connecting member, enabling the connecting member to freely rotate around the upper end of the support member, thereby changing the drilling direction of the drilling assembly; the fixed end of the horizontal driving member is connected to the support mechanism, and the telescopic end is hinged to the lower end of the support member. When the horizontal driving member expands and contracts, the lower end of the support member will move horizontally, thereby driving the connecting member and the drilling assembly thereon to rotate around the rotating shaft, realizing precise adjustment of the drilling direction; by setting the telescopic direction of the horizontal driving member perpendicular to the axis of the rotating shaft, it ensures that the horizontal movement of the support member is more stable and reliable, avoiding the problem of reduced drilling accuracy caused by unstable horizontal movement.

[0011] Optionally, the rotation driving assembly includes an auxiliary member. An installation groove is provided on one side of the support member close to the rotating shaft, the auxiliary member is arranged in the installation groove, the upper end of the auxiliary member is hinged to the upper inner wall of the installation groove, the lower end of the auxiliary member can rotate around the upper end of the auxiliary member, and the auxiliary member can rotate to a vertical state when the support member is inclined, so that the lower end of the auxiliary member abuts against the ground, and the auxiliary member is used to support the support member.

[0012] By adopting the above technical solution, the auxiliary member can automatically adjust its posture and support on the ground when the support member is inclined, thereby improving the stability of the entire drilling platform and preventing instability problems caused by the inclination of the support member; at the same time, the setting of the auxiliary member can effectively reduce the load of the support member and extend its service life.

[0013] Optionally, an anti-slip pad is provided at the lower end of the support member.

[0014] By adopting the above technical solution, the anti-slip pad can effectively increase the friction between the lower end of the support member and the ground, prevent the support member from slipping due to the wet ground during the construction process, thereby improving the stability of the entire drilling platform and ensuring construction safety; at the same time, the anti-slip pad can also reduce the wear between the support member and the ground and extend the service life.

[0015] Optionally, the support mechanism is provided with a guide groove, the rotating mechanism includes a guide rod, the first end of the guide rod is connected to the connecting member, the second end of the guide rod is slidably connected to the guide groove, and the guide groove has a curvature.

[0016] By adopting the above technical solution, the arrangement of the guide groove and the guide rod enables the connecting member to slide stably along the curvature of the guide groove during rotation, thereby ensuring that the drilling direction adjustment of the drilling assembly is smoother and more accurate; the curvature design of the guide groove can also effectively prevent the connecting member from shifting during rotation, improving the stability and reliability of the entire drilling platform.

[0017] Optionally, the support mechanism includes a limiting component, the outer side wall of the guide groove is provided with a sliding groove, the extending direction of the sliding groove is perpendicular to the outer side wall of the guide groove, the limiting component includes a slider, a fixing member and an elastic member, the slider is slidably connected to the sliding groove, the fixing member is arranged in the sliding groove, one end of the elastic member is connected to the fixing member, the other end of the elastic member is connected to the first end of the slider, the elastic member enables the slider to extend into the guide groove, the inner side wall and the outer side wall of the guide groove are opposite and parallel, the second end of the slider is used for abutting against the inner side wall of the guide groove, a slope is arranged on the lower side of the slider, so that the guide rod can abut against the slope and push the slider to retract into the sliding groove, and the slider is used for restricting the accidental downward sliding of the guide rod.

[0018] By adopting the above technical solution, it can effectively prevent the guide rod from accidentally sliding down in the non-operating state and ensure the stability and safety of the drilling platform; specifically: the cooperation between the slider and the sliding groove enables the slider to extend into the guide groove under the action of the elastic member to play a limiting role, avoiding the accidental downward sliding of the guide rod above the slider due to external factors; a slope is arranged on the lower side of the slider. When the drilling direction needs to be adjusted, the guide rod can abut against the slope and push the slider to retract into the sliding groove, so that the guide rod can move above the slider, enabling the guide rod to slide smoothly and realizing the flexible adjustment of the drilling direction; the design of the fixing member and the elastic member ensures that the slider can quickly reset after the guide rod moves upward, improving the limiting reliability and operation convenience.

[0019] Optionally, the support mechanism includes a reset component. The reset component is arranged in the sliding groove. The reset component includes a reset driving member, a winding shaft and a winding rope. The fixing member is provided with a through hole. The reset driving member is arranged in the sliding groove. The output end of the reset driving member is in transmission connection with one end of the winding shaft. The other end of the winding shaft is rotatably connected to the sliding groove. The first end of the winding rope is connected to the winding shaft. The winding rope is wound around the outer periphery of the winding shaft. The second end of the winding rope is connected to the first end of the slider. The winding rope passes through the through hole. The reset component is used to drive the slider to retract into the sliding groove so that the guide rod can slide down.

[0020] By adopting the above technical solution, it is possible to realize that the slider automatically retracts into the sliding groove when the guide rod needs to slide down, avoiding the slider from hindering the normal movement of the guide rod, thereby ensuring the stability and reliability of the drilling platform; specifically, the reset driving member in the reset component can, through the action of the winding shaft and the winding rope, pull the slider back into the sliding groove when the guide rod needs to move down, ensuring that the guide rod can slide down smoothly; this not only improves the operation convenience of the drilling platform, but also enhances the safety of the system.

[0021] Optionally, the support mechanism includes a support body and a plurality of roller assemblies. The plurality of roller assemblies are arranged below the support body.

[0022] By adopting the above technical solution, the roller assemblies are arranged below the support body, enabling the entire platform to move flexibly at the construction site, improving the construction efficiency and convenience; at the same time, the design of the roller assemblies can also reduce the friction between the platform and the ground during movement, avoiding damage to the surface structure of the construction site.

[0023] Optionally, the support mechanism includes a plurality of foot assemblies. Each foot assembly includes a telescopic member and a foot body. The fixed end of the telescopic member is connected to the support body. The foot body is connected to the telescopic end of the telescopic member. The telescopic member expands and contracts vertically. The telescopic member can drive the foot body to move vertically, so that the lowest point of the foot body can selectively be higher or lower than the lowest point of the roller assemblies. The bottom surface of the foot body is a plane.

[0024] By adopting the above technical solution, the highway bridge construction drilling platform can realize the height adjustment of the foot assemblies, enabling the lowest point of the foot body to be flexibly adjusted to be higher or lower than the lowest point of the roller assemblies; this design not only improves the adaptability and stability of the equipment under different terrain conditions, but also facilitates the movement and positioning of the equipment; the bottom surface of the foot body is a plane, ensuring good contact between the feet and the ground, and further enhancing the stability and safety of the equipment.

[0025] Optionally, the support mechanism includes a baffle, which surrounds the outer periphery of the drilling assembly, and the baffle is detachably connected to the support body.

[0026] By adopting the above technical solution, the baffle surrounds the outer periphery of the drilling assembly, which can effectively block the splashing of debris generated during the drilling process, protect the safety of the operator, and keep the construction site clean at the same time; the baffle is detachably connected to the support body, which is convenient for disassembly, installation and maintenance, and can conveniently observe the situation of the drilling assembly when needed, improving the flexibility and practicability of the equipment.

[0027] In summary, the present application includes at least one of the following beneficial technical effects: 1. Through the design of the rotating shaft and the connecting piece of the rotating mechanism, the drilling assembly can rotate around the axis of the rotating shaft, so as to realize the flexible adjustment of the drilling direction, significantly improving the adaptability and construction efficiency of the drilling equipment under the requirement of inclined drilling; 2. Through the cooperation of the linear driving member and the drilling assembly of the drilling mechanism, the drilling assembly is accurately linearly moved along the axis of the drilling assembly, ensuring the controllability of the drilling depth and accuracy, and effectively improving the drilling quality; 3. By setting the guide groove, the guide rod, as well as the limiting component and the reset component of the support mechanism, not only enhances the stability and safety of the drilling platform, but also effectively prevents the accidental sliding of the guide rod, ensuring the smooth progress of the drilling process. Description of the Drawings

[0028] Figure 1 is a first perspective view of the drilling platform for highway bridge construction according to an embodiment of the present application.

[0029] Figure 2 is a second perspective view of the drilling platform for highway bridge construction according to an embodiment of the present application.

[0030] Figure 3 is a top view of the drilling platform for highway bridge construction according to an embodiment of the present application.

[0031] Figure 4 is Figure 3 the section at A-A in

[0032] Figure 5 is Figure 4 the enlarged view at B in

[0033] Figure 6 is a schematic diagram of the rotation driving assembly according to an embodiment of the present application.

[0034] Description of the Reference Numerals: 1. Support mechanism; 11. Support body; 111. Guide groove; 12. Limit component; 121. Slide block; 1211. Inclined surface; 122. Fixing piece; 1221. Through hole; 123. Elastic piece; 13. Slide groove; 14. Bolt; 151. Reset driving piece; 152. Winding shaft; 153. Winding rope; 16. Roller component; 17. Leg component; 171. Telescopic piece; 172. Leg body; 18. Baffle; 2. Rotating mechanism; 21. Rotating shaft; 22. Connecting piece; 231. Support piece; 2311. Installation groove; 232. Horizontal driving piece; 233. Auxiliary piece; 24. Guide rod; 3. Drilling mechanism; 31. Linear driving piece; 321. Drilling motor; 322. Drill rod. Detailed implementation manner

[0035] The following is further described in detail with reference to the attached Figure 1 - attached Figure 6 This application is further described in detail. In this embodiment, unless otherwise clearly specified, "connection", "connection" and "fixation" are understood in a broad sense, including fixed connection, detachable connection, connection to form an integral structure, mechanical connection, electrical connection, direct connection, indirect connection through an intermediary, internal connection and interaction between two components, etc., which can be understood according to specific circumstances.

[0036] In this application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but being in contact through other features therebetween. Moreover, in the description of this embodiment, the orientation or positional relationship terms such as "above", "below", "left", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to this application. Without contrary description, the orientation terms such as "inside, outside" used in this application refer to the outline of the corresponding component itself.

[0037] As Figure 1 and Figure 2 shown, this embodiment of the application discloses a drilling platform for highway bridge construction (hereinafter simply referred to as "platform"). The platform includes a support mechanism 1, a rotating mechanism 2 and a drilling mechanism 3, wherein the support mechanism 1 is used to provide a stable support foundation, the rotating mechanism 2 is used to adjust the drilling direction, and the drilling mechanism 3 is used to perform the drilling operation, achieving the effect of inclined drilling under complex terrain conditions.

[0038] As Figure 1 , Figure 2 and Figure 3As shown, the rotating mechanism 2 includes a rotating shaft 21, a connecting member 22, and a rotation driving assembly. The rotating shaft 21 is rotatably connected to the supporting mechanism 1, and the supporting mechanism 1 is used to support the rotating shaft 21. The connecting member 22 is fixedly connected to the rotating shaft 21, and the rotation driving assembly is connected to the connecting member 22. The rotation driving assembly is used to drive the connecting member 22 to rotate around the axis of the rotating shaft 21. The drilling mechanism 3 includes a linear driving member 31 and a drilling assembly. The fixed end of the linear driving member 31 is connected to the connecting member 22, and the drilling assembly is connected to the telescopic end of the linear driving member 31. The linear driving member 31 drives the drilling assembly to linearly move along the axis direction of the drilling assembly. The drilling assembly is used for drilling, so that the drilling assembly can perform drilling under the driving action of the linear driving member 31. The rotation driving assembly can drive the connecting member 22 to rotate around the axis of the rotating shaft 21 to adjust the drilling direction of the drilling assembly. The rotating shaft 21 in the rotating mechanism 2 can be made of high-strength steel to withstand a large torsional moment; the connecting member 22 can be a rigid connecting plate.

[0039] As Figure 1 , Figure 2 and Figure 4 shown, specifically, the supporting mechanism 1 may include a supporting body 11 and a plurality of roller assemblies 16. The roller assemblies 16 are arranged below the supporting body 11 to facilitate the movement of the platform. For example, the roller assemblies 16 can use rubber tires to reduce the friction and noise during movement. In addition, the supporting mechanism 1 may further include a plurality of leg assemblies 17. The leg assemblies 17 include a telescopic member 171 and a leg body 172. The fixed end of the telescopic member 171 is connected to the supporting body 11, and the leg body 172 is connected to the telescopic end of the telescopic member 171. The telescopic member 171 telescopically extends and contracts vertically. The bottom surface of the leg body 172 is a plane to ensure the stability of the platform on uneven ground. When the telescopic member 171 extends, the lowest point of the leg body 172 is lower than the lowest point of the roller assemblies 16, so that the supporting effect on the supporting body 11 can be realized through the leg body 172; when the telescopic member 171 retracts, the lowest point of the leg body 172 is higher than the lowest point of the roller assemblies 16, so that the supporting body 11 can be driven to move through the roller assemblies 16. For example, the telescopic member 171 can use a hydraulic cylinder or a pneumatic cylinder, and the leg body 172 can use a metal material such as stainless steel to increase durability; the roller assemblies 16 can select an existing structure such as a universal wheel.

[0040] As Figure 1 , Figure 2 and Figure 5As shown, the rotation drive assembly may include a support member 231 and a horizontal drive member 232. The upper end of the support member 231 is hinged to the upper end of the connecting member 22, and the lower end of the support member 231 is for abutting against the ground. The fixed end of the horizontal drive member 232 is fixedly connected to the support mechanism 1, and the telescopic end of the horizontal drive member 232 is hinged to the lower end of the support member 231. The telescopic direction of the horizontal drive member 232 is perpendicular to the axis of the rotating shaft 21. The horizontal drive member 232 is used to drive the lower end of the support member 231 to move horizontally in a direction closer to or farther from the rotating shaft 21, so as to drive the connecting member 22 to rotate and realize the adjustment of the drilling angle. The horizontal drive member 232 can use an electric push rod or a hydraulic cylinder, and the support member 231 can use an aluminum alloy material to reduce weight and improve durability. The lower end of the support member 231 is provided with an anti-slip pad to reduce the risk of slipping during support. The linear drive member 31 in the drilling mechanism 3 can use an electric lead screw or a hydraulic cylinder to precisely control the vertical movement of the drilling assembly. The drilling assembly may include a drilling motor 321, a drill rod 322, and a drill bit. The drilling motor 321 is arranged at the telescopic end of the linear drive member 31. The upper end of the drill rod 322 is connected to the output end of the drilling motor 321, and the drill bit is connected to the drill rod 322. It can be understood that the specific structure of the drilling assembly is not limited, and a suitable existing structure can be selected according to needs as long as it can meet the use requirements.

[0041] As Figure 1 , Figure 4 and Figure 6 As shown, the rotation drive assembly further includes an auxiliary member 233. An installation groove 2311 is provided on one side of the support member 231 close to the rotating shaft 21, and the auxiliary member 233 is arranged in the installation groove 2311. The upper end of the auxiliary member 233 is hinged to the upper inner wall of the installation groove 2311, and the lower end of the auxiliary member 233 can rotate around the upper end of the auxiliary member 233. The auxiliary member 233 can rotate to a vertical state when the support member 231 is inclined, so that the lower end of the auxiliary member 233 abuts against the ground. The auxiliary member 233 is used to support the support member 231 to which it is connected. The length of the auxiliary member 233 can be set according to needs. By adding the auxiliary member 233, the stability and reliability of the rotation drive assembly are further improved. Especially under complex terrain conditions, the auxiliary member 233 can provide additional support when the support member 231 is inclined, preventing the support member 231 from being unstable due to inclination, thereby further improving the adaptability and flexibility of the platform.

[0042] As Figure 1 , Figure 4 and Figure 5As shown, the support mechanism 1 is provided with a guide groove 111. The rotating mechanism 2 includes a guide rod 24. The first end of the guide rod 24 is connected to a connecting member 22. The second end of the guide rod 24 is slidably connected to the guide groove 111, and the guide groove 111 has a curvature. The outer side wall of the guide groove 111 is provided with a sliding groove 13, and the extending direction of the sliding groove 13 is perpendicular to the outer side wall of the guide groove 111. The support mechanism 1 includes a limiting component 12. The limiting component 12 includes a slider 121, a fixing member 122, and an elastic member 123. The slider 121 is slidably connected to the sliding groove 13. The fixing member 122 is disposed in the sliding groove 13. One end of the elastic member 123 is connected to the fixing member 122, and the other end of the elastic member 123 is connected to the first end of the slider 121. The elastic member 123 enables the slider 121 to extend into the guide groove 111. The inner side wall and the outer side wall of the guide groove 111 are opposite and parallel to each other. The second end of the slider 121 is used to abut against the inner side wall of the guide groove 111. The lower side of the slider 121 is provided with an inclined surface 1211, so that the guide rod 24 can abut against the inclined surface 1211 and push the slider 121 to retract into the sliding groove 13. The slider 121 is used to limit the accidental downward sliding of the guide rod 24. The inclination angle of the inclined surface 1211 can be set as required, so that the guide rod 24 can reliably push the slider 121 to retract into the sliding groove 13. The slider 121 can be made of wear-resistant materials such as polyurethane to extend its service life. The elastic member 123 can use a spring to provide reliable elastic support. By providing the guide groove 111 and the guide rod 24, the accuracy and stability of the drilling direction are improved. The use of the limiting component 12 effectively prevents the accidental downward sliding of the guide rod 24, ensuring the safety and reliability of the drilling platform during operation, which not only improves the drilling accuracy but also reduces the safety risks caused by accidental sliding.

[0043] As Figure 1 , Figure 4 and Figure 5As shown, the support mechanism 1 further includes a reset assembly. The reset assembly is disposed in the sliding groove 13 and includes a reset driving member 151, a winding shaft 152, and a winding rope 153. The fixing member 122 is provided with a through hole 1221. The reset driving member 151 is disposed in the sliding groove 13, and the output end of the reset driving member 151 is drivingly connected to one end of the winding shaft 152. The other end of the winding shaft 152 is rotatably connected to the sliding groove 13. The first end of the winding rope 153 is connected to the winding shaft 152, the winding rope 153 is wound around the outer periphery of the winding shaft 152, the second end of the winding rope 153 is connected to the first end of the slider 121, and the winding rope 153 passes through the through hole 1221. The reset assembly is used to drive the slider 121 to retract into the sliding groove 13 so that the guide rod 24 can slide down. The reset driving member 151 can use a micro motor, and the winding shaft 152 and the winding rope 153 can use high-strength nylon materials to ensure reliability and durability. By providing the reset assembly, the operation convenience and safety of the guide rod 24 are further improved. Especially when it is necessary to release the guide rod 24, the reset assembly can quickly drive the slider 121 to retract into the sliding groove 13, so that the guide rod 24 can slide down smoothly. This not only simplifies the operation process, but also improves the work efficiency and reduces the labor intensity of the operator.

[0044] As Figure 1 and Figure 2 As shown, the support mechanism 1 further includes a baffle 18. The baffle 18 surrounds the outer periphery of the drilling assembly, and the baffle 18 is detachably connected to the support body 11. The baffle 18 can be connected to the support body 11 by bolts 14 or buckles, etc., for easy disassembly, assembly, and maintenance. By providing the baffle 18, the splashes and dust generated during the drilling process are effectively prevented, and the cleanliness and safety of the working environment are improved. It can be understood that the platform further includes necessary structures for functions such as connection, support, drive, positioning, limit, and control to enable the platform to operate normally; parameters such as the shape, size, material, and installation quantity of each part of the platform can be determined according to needs as long as the corresponding functions can be realized.

[0045] The implementation principle of a drilling platform for highway bridge construction in an embodiment of the present application is as follows: A stable support foundation is provided by the support mechanism 1, the drilling direction is adjusted by the rotating mechanism 2, and the drilling operation is performed by the drilling mechanism 3, meeting the need for inclined drilling under complex terrain conditions. The use of the rotation driving assembly makes the adjustment of the drilling direction more flexible and precise, thus significantly improving the drilling quality and efficiency; the combination of the roller assembly 16 and the foot assembly 17 makes the platform easy to move and stable on uneven ground.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A drilling platform for highway bridge construction, characterized in that, Comprising: A support mechanism (1); A rotation mechanism (2), the rotation mechanism (2) includes a rotating shaft (21), a connecting member (22) and a rotation driving assembly. The rotating shaft (21) is rotatably connected to the support mechanism (1), and the support mechanism (1) is used to support the rotating shaft (21). The connecting member (22) is connected to the rotating shaft (21), and the rotation driving assembly is connected to the connecting member (22). The rotation driving assembly is used to drive the connecting member (22) to rotate around the axis of the rotating shaft (21); A drilling mechanism (3), the drilling mechanism (3) includes a linear driving member (31) and a drilling assembly. The fixed end of the linear driving member (31) is connected to the connecting member (22), and the drilling assembly is connected to the telescopic end of the linear driving member (31). The linear driving member (31) drives the drilling assembly to linearly move along the axis direction of the drilling assembly. The drilling assembly is used for drilling. The connecting member (22) can rotate around the axis of the rotating shaft (21) to adjust the drilling direction of the drilling assembly.

2. The drilling platform for highway bridge construction according to claim 1, characterized in that, The rotation driving assembly includes a support member (231) and a horizontal driving member (232). The upper end of the support member (231) is hinged to the upper end of the connecting member (22), and the lower end of the support member (231) is used to abut against the ground. The fixed end of the horizontal driving member (232) is connected to the support mechanism (1), and the telescopic end of the horizontal driving member (232) is hinged to the lower end of the support member (231). The telescopic direction of the horizontal driving member (232) is perpendicular to the axis of the rotating shaft (21). The horizontal driving member (232) is used to drive the lower end of the support member (231) to horizontally move in a direction close to or away from the rotating shaft (21) to drive the connecting member (22) to rotate.

3. The drilling platform for highway bridge construction according to claim 2, wherein, The rotation driving assembly includes an auxiliary member (233). An installation groove (2311) is provided on one side of the support member (231) close to the rotating shaft (21). The auxiliary member (233) is arranged in the installation groove (2311). The upper end of the auxiliary member (233) is hinged to the upper inner wall of the installation groove (2311). The lower end of the auxiliary member (233) can rotate around the upper end of the auxiliary member (233). The auxiliary member (233) can rotate to a vertical state when the support member (231) is inclined, so that the lower end of the auxiliary member (233) abuts against the ground. The auxiliary member (233) is used to support the support member (231).

4. The drilling platform for highway bridge construction according to claim 2, characterized in that, The lower end of the support member (231) is provided with an anti-slip pad.

5. The drilling platform for highway bridge construction according to claim 1, characterized in that The support mechanism (1) is provided with a guide groove (111). The rotation mechanism (2) includes a guide rod (24). The first end of the guide rod (24) is connected to the connecting member (22), and the second end of the guide rod (24) is slidably connected to the guide groove (111). The guide groove (111) has a curvature.

6. The drilling platform for highway bridge construction according to claim 5, characterized in that, The support mechanism (1) includes a limiting component (12). A sliding groove (13) is provided on the outer side wall of the guiding groove (111). The extending direction of the sliding groove (13) is perpendicular to the outer side wall of the guiding groove (111). The limiting component (12) includes a slider (121), a fixing member (122), and an elastic member (123). The slider (121) is slidably connected to the sliding groove (13). The fixing member (122) is arranged in the sliding groove (13). One end of the elastic member (123) is connected to the fixing member (122), and the other end of the elastic member (123) is connected to the first end of the slider (121). The elastic member (123) enables the slider (121) to extend into the guiding groove (111). The inner side wall and the outer side wall of the guiding groove (111) are opposite and parallel to each other. The second end of the slider (121) is used to abut against the inner side wall of the guiding groove (111). An inclined surface (1211) is provided on the lower side of the slider (121), so that the guiding rod (24) can abut against the inclined surface (1211) and push the slider (121) to retract into the sliding groove (13). The slider (121) is used to limit the accidental downward sliding of the guiding rod (24).

7. The drilling platform for highway bridge construction according to claim 6, characterized in that, The support mechanism (1) includes a reset component. The reset component is arranged in the sliding groove (13). The reset component includes a reset driving member (151), a winding shaft (152), and a winding rope (153). The fixing member (122) is provided with a through hole (1221). The reset driving member (151) is arranged in the sliding groove (13). The output end of the reset driving member (151) is drivingly connected to one end of the winding shaft (152). The other end of the winding shaft (152) is rotatably connected to the sliding groove (13). The first end of the winding rope (153) is connected to the winding shaft (152). The winding rope (153) is wound around the outer circumference of the winding shaft (152). The second end of the winding rope (153) is connected to the first end of the slider (121). The winding rope (153) passes through the through hole (1221). The reset component is used to drive the slider (121) to retract into the sliding groove (13) so that the guiding rod (24) can slide downward.

8. The drilling platform for highway bridge construction according to claim 1, wherein The support mechanism (1) includes a support body (11) and a plurality of roller assemblies (16). The plurality of roller assemblies (16) are arranged below the support body (11).

9. The drilling platform for highway bridge construction according to claim 8, characterized in that, The support mechanism (1) includes a plurality of leg assemblies (17). The leg assembly (17) includes a telescopic member (171) and a leg body (172). The fixed end of the telescopic member (171) is connected to the support body (11), and the leg body (172) is connected to the telescopic end of the telescopic member (171). The telescopic member (171) extends and retracts vertically, and the telescopic member (171) can drive the leg body (172) to move vertically, so that the lowest point of the leg body (172) is selectively higher or lower than the lowest point of the roller assembly (16). The bottom surface of the leg body (172) is a flat surface.

10. The drilling platform for highway bridge construction according to claim 8, wherein The support mechanism (1) includes a baffle (18). The baffle (18) is disposed around the outer periphery of the drilling assembly, and the baffle (18) is detachably connected to the support body (11).

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