Hard rock stratum drilling on-site building stable steel platform and building method thereof

Abstract

The invention discloses a hard rock stratum drilling on-site building stable steel platform and a building method thereof, and relates to the technical field of construction platform building, the hard rock stratum drilling on-site building stable steel platform comprises a steel platform plate, the top of the steel platform plate is provided with an adjustable protection assembly, and the bottom of the steel platform plate is provided with a building assembly; when the protective device is used, the first reinforcing protective net and the second reinforcing protective net slide downwards to fall to the top of the steel platform plate, the adjusting bolts are screwed into the adjusting holes and the fixing grooves, the first reinforcing protective net and the second reinforcing protective net are fixed, and the space among the first protective rod, the second protective rod and the steel platform plate is protected; even if small tools or materials placed on the edge of the top of the subsequent steel platform plate move due to vibration, the small tools or materials cannot fall off from the edge of the top of the steel platform plate under the protection of the adjustable protection assembly, damage to the tools or the materials is avoided, and the safety risk is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of construction platform building, and in particular to a stable steel platform built in place during hard rock stratum drilling and a construction method thereof. Background Art

[0002] Hard rock drilling construction refers to the process of drilling into hard rock layers in geological engineering or mining development. This process is often used in underground resource mining, geological exploration or underground structure construction. Due to the firmness of hard rock formations, drilling construction requires professional drilling equipment and technology to ensure the accuracy of drilling and the safety of construction. In the process of hard rock drilling construction, it is very necessary to build a steel platform. The steel platform can provide a solid foundation to ensure that the drilling rig and other equipment are stable and reliable during construction operations, and provide a working space for construction personnel to facilitate operation and maintenance.

[0003] In the prior art, for example, Chinese patent publication number: CN215055078U discloses a steel truss construction platform, including a plurality of steel truss columns, each of which is fixedly sleeved with a fixing sleeve on its outer edge, two adjacent fixing sleeves are connected by a connecting frame, and the sides of two adjacent connecting frames are fixedly connected with reinforcing ribs, and one end of the four steel truss columns at the upper end is fixedly connected with a construction platform, and a protective fence is fixedly installed at the edge of the top surface of the construction platform, and two safety cables are fixedly connected to the side of the construction platform. It replaces the traditional threaded connection between steel truss columns, avoids the cracking of the threads at the connection between the two steel truss columns, improves the structural strength of the construction platform, ensures the personal safety of construction workers, and can also minimize the occurrence of construction workers accidentally falling from the construction platform, further protecting the personal safety of construction workers.

[0004] In the prior art, in order to improve the safety of workers during the use of steel platforms for drilling construction, guardrails are installed on the top of the steel platforms, and the distance between the guardrails is generally large. When drilling in hard rock formations, some other tools and construction materials are also required. During the construction process, the vibration on the steel platform will cause small tools or construction materials placed near the edge to gradually move toward the edge of the platform, and it is easy to move out of the larger gap of the guardrail, and then fall from the top of the steel platform, causing damage to the tools or materials, causing unnecessary downtime and safety management problems.

[0005] Therefore, we propose a stable steel platform for drilling in hard rock formations and a construction method thereof, so as to solve the problems raised in the above-mentioned background technology. Summary of the invention

[0006] The purpose of the present invention is to provide a stable steel platform for drilling in hard rock formations and a construction method thereof, so as to solve the problem proposed in the above-mentioned background technology that during the use of the steel platform for drilling construction, the vibration on the steel platform will cause small tools or construction materials placed near the edge to gradually move toward the edge of the platform, and it is easy to move out from the larger gap between the protective rods and fall from the top of the steel platform, causing damage to the tools or materials, resulting in unnecessary shutdown and safety management problems.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stable steel platform for drilling in hard rock formations, comprising a steel platform plate, an adjustable protective component is arranged on the top of the steel platform plate, and a building component is arranged on the bottom of the steel platform plate;

[0008] The adjustable protection assembly includes two first protection rods, the bottoms of the two first protection rods are fixedly installed with first fixing rods near both ends, the bottoms of the two first protection rods are fixedly installed with six first support rods, the bottoms of the twelve first support rods are provided with a first slide groove, each of the six first slide grooves distributed laterally of the twelve first slide grooves forms a group, and the interiors of the two groups of first slide grooves are movably embedded with a first reinforced protection net, two second protection rods are fixedly installed at the top of the steel platform plate near both sides, the bottoms of the four second protection rods are fixedly installed with second fixing rods near both ends, the bottoms of the four second protection rods are fixedly installed with two second support rods, the bottoms of the eight second support rods are provided with a second slide groove, each of the two second slide grooves distributed vertically of the eight second slide grooves forms a group, and the interiors of the four groups of second slide grooves are movably embedded with a second reinforced protection net.

[0009] Preferably, the outer surfaces of the four first fixing rods and the outer surfaces of the eight second fixing rods are provided with limiting grooves, and the outer surfaces of both sides of the two first reinforced protection nets and the outer surfaces of both sides of the four second reinforced protection nets are fixedly installed with limiting plates.

[0010] Preferably, outer surfaces of the twelve limit plates are movably embedded in the twelve limit slots respectively, one side outer surface of the twelve limit plates is provided with a fixing slot, and the interior of the twelve fixing slots is threadedly embedded with adjusting bolts.

[0011] Preferably, the outer surfaces of the four first fixing rods and the outer surfaces of the eight second fixing rods are provided with multiple adjustment holes, the outer surfaces of the twelve adjusting bolts are respectively threadedly embedded in the twelve adjustment holes, and the bottoms of the two first protective rods are respectively fixedly installed on the top of the steel platform plate near the front surface and the rear surface.

[0012] Preferably, one end of two of the second protective rods are fixedly connected to the two ends of one of the first protective rods, one end of the other two second protective rods are fixedly connected to the two ends of another first protective rod, the bottoms of the two first reinforced protective nets and the bottoms of the four second reinforced protective nets are in contact with the top of the steel platform plate, and two storage boxes are provided on the outer surfaces of the two first reinforced protective nets.

[0013] Preferably, the outer surfaces of the four storage boxes are provided with two horizontal storage cavities, the tops of the four storage boxes are provided with vertical storage grooves, and two hooks are fixedly installed on the outer surfaces of the other sides of the four storage boxes near the tops. Each group of four hooks distributed horizontally among the eight hooks forms a group, and the two groups of hooks are movably mounted on the tops of the two first reinforced protective nets.

[0014] Preferably, the building assembly includes four steel columns, the outer surfaces of the four steel columns are fixedly mounted with first mounting parts, the four first mounting parts are each provided with two first mounting grooves inside, the eight first mounting grooves are each grouped with two first mounting grooves in each relative direction, the insides of the four groups of first mounting grooves are each mounted with first steel beams by bolts, and a plurality of first connecting beams are mounted between two first steel beams by bolts.

[0015] Preferably, second mounting parts are fixedly installed on the outer surfaces of the four steel columns near the top, two second mounting grooves are provided inside the four second mounting parts, two second mounting grooves in each relative direction of the eight second mounting grooves form a group, second steel beams are installed inside the four groups of second mounting grooves by bolts, and multiple second connecting beams are installed between two of the second steel beams by bolts.

[0016] Preferably, a plurality of first reinforcing plates are installed via bolts at the bottom of the four second steel beams and the bottom of a plurality of second connecting beams, a plurality of upper reinforcing ribs are fixedly installed at the bottom of the plurality of first reinforcing plates, a plurality of connecting pieces are fixedly installed at the bottom of the plurality of upper reinforcing ribs, a plurality of second reinforcing plates are installed via bolts at the top of the four first steel beams and the plurality of first connecting beams, a plurality of lower reinforcing ribs are fixedly installed at the top of the plurality of second reinforcing plates, the bottoms of the plurality of connecting pieces are respectively fixedly connected to the tops of the plurality of lower reinforcing ribs, and the bottom of the steel platform plate is fixedly installed on the tops of four steel columns.

[0017] A method for constructing a stable steel platform for drilling into a hard rock formation comprises the following steps:

[0018] S1. Slide the first reinforced protective net downward to the top of the steel platform plate, screw the adjusting bolts into the adjusting holes and the fixing grooves to fix the first reinforced protective net;

[0019] S2. Repeat the above operation process, move another first reinforced protection net and four second reinforced protection nets to the bottom and fix them. At this time, the first reinforced protection net cooperates with the second reinforced protection net to protect the space between the first protection rod, the second protection rod and the steel platform plate;

[0020] S3. Hang the storage box cover on the first reinforced protection net, which can be used to store small tools and items. Move the first reinforced protection net or the second reinforced protection net upwards and then fix it, so that a large space is left between the adjustable protection component and the steel platform plate, which is convenient for the staff to install other equipment on the side of the steel platform plate;

[0021] S4. Install the four first steel beams and the four second steel beams in the first installation groove and the second installation groove respectively by bolts, install the first connecting beam and the second connecting beam between the first steel beams and the second steel beams respectively by bolts, and fix the steel platform plate on the top of the four steel columns;

[0022] S5. The entire steel platform forms a double steel beam layer, and the upper and lower reinforcing ribs connect the upper and lower layers of steel beams into a whole, and the upper and lower reinforcing ribs are symmetrically arranged in a W shape to form multiple continuous triangular structures.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. When the present invention is used, the first reinforced protective net and the second reinforced protective net are slid downward to fall to the top of the steel platform plate, and the adjusting bolts are screwed into the adjusting holes and the fixing grooves to fix the first reinforced protective net and the second reinforced protective net, and the space between the first protection rod, the second protection rod and the steel platform plate is protected. Even if small tools or materials placed at the edge of the top of the steel platform plate are subsequently moved by vibration, they will not fall from the top edge of the steel platform plate under the protection of the adjustable protection assembly, thereby avoiding damage to the tools or materials and reducing safety risks.

[0025] 2. When the present invention is used, both the horizontal storage cavity and the vertical storage groove can be used to place tools or small objects, reducing the risk of tripping caused by the misplacement of tools. Move the first reinforced protective net or the second reinforced protective net upward to leave a larger space between the adjustable protective assembly and the steel platform plate, making it convenient for the staff to install other equipment on the side of the steel platform plate, thereby improving the convenience of operation. The first reinforced protective net or the second reinforced protective net is a split setting, which is more flexible. The staff can pull up the first reinforced protective net or the second reinforced protective net at the corresponding position according to the required installation position, thereby improving safety. There is no need to pull the entire adjustable protective assembly, saving manpower and being more convenient.

[0026] 3. When the present invention is used, the four first steel beams and the four second steel beams are respectively installed in the first installation groove and the second installation groove by bolts, the first connecting beam and the second connecting beam are respectively installed between the first steel beams and the second steel beams by bolts, the steel platform plate is fixedly installed on the top of the four steel columns, and the reinforcing column at the bottom of the steel platform plate is against the top of the second steel beam and the second connecting beam. The whole steel platform forms a double steel beam layer, which effectively improves the bearing capacity of the whole platform and enhances the stability and safety of the structure.

[0027] 4. When the present invention is used, the upper and lower reinforcing ribs connect the upper and lower layers of steel beams into a whole, forming a stable spatial structure, increasing the rigidity between the beam layers, and helping to disperse and absorb energy. The upper and lower reinforcing ribs are symmetrically arranged in a W-shape, which can evenly distribute the load and reduce stress concentration. A plurality of continuous triangular structures are formed between the steel beam layers. The triangle is the most stable geometric shape, which is conducive to reducing the burden on the steel beam. Under the action of the building components, a steel platform with high stability and high strength is formed. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a front view stereogram of a stable steel platform built for drilling hard rock formations according to the present invention;

[0029] Figure 2 This is a structural unfolded stereogram of an adjustable protective component in a stable steel platform built for hard rock formation drilling according to the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the first reinforced protective net in a stable steel platform built for drilling in hard rock formations according to the present invention;

[0031] Figure 4 It is a schematic diagram of the structural section expansion of the first protection rod in a stable steel platform built for drilling hard rock formations according to the present invention;

[0032] Figure 5 It is a schematic diagram of the structure of the second reinforced protective net in a stable steel platform built for drilling in hard rock formations according to the present invention;

[0033] Figure 6 It is a structural schematic diagram of a component built in a stable steel platform for drilling in hard rock formations according to the present invention;

[0034] Figure 7 It is a schematic diagram of the structural section development of a steel platform plate in a stable steel platform built for drilling in hard rock formations according to the present invention;

[0035] Figure 8 It is a schematic diagram of the structure of the second steel beam in a stable steel platform built for drilling hard rock formations according to the present invention;

[0036] Fig. 9It is a schematic diagram of the structure of the first steel beam in a stable steel platform built for drilling hard rock formations according to the present invention;

[0037] Fig.10 The present invention is a schematic diagram of the structural cross-section of the second connecting beam in a stable steel platform built for drilling in hard rock formations.

[0038] In the figure:

[0039] 1. Steel platform plate; 2. Adjustable protection assembly; 201. First protection rod; 202. First fixing rod; 203. First support rod; 204. First slide; 205. First reinforced protection net; 206. Limit plate; 207. Fixing slot; 208. Adjustment bolt; 209. Limiting slot; 210. Adjustment hole; 211. Second protection rod; 212. Second fixing rod; 213. Second support rod; 214. Second slide; 215. Second reinforced protection net; 216. Storage Box; 217, hook; 218, horizontal storage cavity; 219, vertical storage slot; 3, building components; 301, steel column; 302, first mounting member; 303, first mounting slot; 304, first steel beam; 305, first connecting beam; 306, second mounting member; 307, second mounting slot; 308, second steel beam; 309, second connecting beam; 310, first reinforcing plate; 311, upper reinforcing rib; 312, connecting member; 313, second reinforcing plate; 314, lower reinforcing rib. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Example 1: Please refer to Figure 1-Figure 10 As shown, the present invention provides a technical solution: Figure 1As shown, the present embodiment of the present invention is a stable steel platform for drilling in hard rock formations, comprising a steel platform plate 1, an adjustable protection component 2 is arranged on the top of the steel platform plate 1, and a building component 3 is arranged on the bottom of the steel platform plate 1; the adjustable protection component 2 comprises two first protection rods 201, and first fixing rods 202 are fixedly installed at the bottoms of the two first protection rods 201 near both ends, six first support rods 203 are fixedly installed at the bottoms of the two first protection rods 201, and first slide grooves 204 are provided at the bottoms of the twelve first support rods 203, and six first slide grooves 204 distributed transversely in each of the twelve first slide grooves 204 form a group, and first reinforced protection nets 205 are movably embedded in the interiors of the two groups of first slide grooves 204, and the top of the steel platform plate 1 near both sides is provided with a plurality of first reinforcement nets 205, and the first reinforcement nets 205 are ... Two second protection rods 211 are fixedly installed at the bottom of the four second protection rods 211 near both ends, and two second support rods 213 are fixedly installed at the bottom of the four second protection rods 211. The bottoms of the eight second support rods 213 are provided with second slide grooves 214. The eight second slide grooves 214 are each vertically distributed with two second slide grooves 214 as a group. The interiors of the four groups of second slide grooves 214 are movably embedded with second reinforced protection nets 215. The outer surfaces of the four first fixed rods 202 and the outer surfaces of the eight second fixed rods 212 are provided with limiting grooves 209. The outer surfaces of both sides of the two first reinforced protection nets 205 and the outer surfaces of both sides of the four second reinforced protection nets 215 are fixedly installed with The limiting plates 206, the outer surfaces of the twelve limiting plates 206 are movably embedded in the twelve limiting grooves 209 respectively, the outer surfaces of one side of the twelve limiting plates 206 are provided with fixing grooves 207, the inner parts of the twelve fixing grooves 207 are threadedly embedded with adjusting bolts 208, the outer surfaces of the four first fixing rods 202 and the outer surfaces of the eight second fixing rods 212 are provided with a plurality of adjusting holes 210, the outer surfaces of the twelve adjusting bolts 208 are threadedly embedded in the inner parts of the twelve adjusting holes 210 respectively, the bottoms of the two first protective rods 201 are fixedly installed on the top of the steel platform plate 1 near the front surface and the rear surface respectively, wherein one end of the two second protective rods 211 is fixedly connected to the two ends of one of the first protective rods 201, and the other ends of the two second protective rods 211 are ... the two second protective rods 211, and the other ends of the two second protective rods 211 are fixedly connected to the two ends of the two first protective rods 201, and the other ends of the two second protective rods 211 are fixedly connected to the two ends One end of the two outer second protection rods 211 is fixedly connected to the two ends of the other first protection rod 201, the bottom of the two first reinforced protection nets 205 and the bottom of the four second reinforced protection nets 215 are in contact with the top of the steel platform plate 1, and two storage boxes 216 are arranged on the outer surfaces of the two first reinforced protection nets 205. The outer surfaces of the four storage boxes 216 are provided with two horizontal storage cavities 218, and the tops of the four storage boxes 216 are provided with vertical storage grooves 219. Two hooks 217 are fixedly installed on the outer surfaces of the other sides of the four storage boxes 216 near the top. Each group of four hooks 217 distributed horizontally of the eight hooks 217 is a group, and the two groups of hooks 217 are movably mounted on the tops of the two first reinforced protection nets 205.

[0042] In this embodiment, when in use, two second protection rods 211 are respectively arranged on the top of both sides of the steel platform plate 1, and a certain space is left between the two adjacent second protection rods 211 to facilitate the movement of staff or the installation of equipment. The size of the second protection rod 211 can be selected according to actual conditions, and the first reinforced protection net 205 is slid downward to move downward inside the first slide groove 204, and the corresponding limiting plate 206 moves downward in the limiting groove 209. When the bottom of the first reinforced protection net 205 contacts the top of the steel platform plate 1, the adjusting bolt 208 is screwed into the adjusting hole 210 at the corresponding position, and then enters the fixing groove 207 to fix the first reinforced protection net 205 moved to the bottom, and the above operation process is repeated to fix another first reinforced protection net 205 and four second reinforced protection nets. The protective nets 215 are all moved to the bottom and fixed. At this time, the first reinforced protective net 205 cooperates with the second reinforced protective net 215 to protect the space between the first protective rod 201, the second protective rod 211 and the steel platform plate 1. Even if the small tools or materials placed at the edge of the top of the steel platform plate 1 are vibrated and moved, they will not fall from the top edge of the steel platform plate 1 under the protection of the adjustable protective component 2, avoiding damage to the tools or materials and reducing safety risks. The problem that the vibration of the steel platform used for drilling construction during use will cause the small tools or construction materials placed near the edge to gradually move to the edge of the platform, and it is easy to move out of the larger gap of the protective rod and fall from the top of the steel platform, causing damage to the tools or materials, causing unnecessary shutdowns and safety management problems. The outer surface of the first reinforced protective net 205 can be covered with a storage box 216, and the horizontal storage cavity 218 and the vertical storage groove 219 can be used to place tools or small objects, which is convenient for storage and placement, and reduces the risk of tripping caused by the random placement of tools. After unscrewing the adjustment bolt 208, the first reinforced protection net 205 or the second reinforced protection net 215 can be slid upward, and then the first reinforced protection net 205 or the second reinforced protection net 215 after the movement position can be fixed by adjusting the bolt 208, so that a larger space is left between the adjustable protection component 2 and the steel platform plate 1, which is convenient for the staff to install other equipment on the side of the steel platform plate 1, and improves the convenience of operation. The first reinforced protection net 205 or the second reinforced protection net 215 is a split setting, which is more flexible. The staff can pull up the first reinforced protection net 205 or the second reinforced protection net 215 at the corresponding position according to the required installation position, which improves safety and does not need to pull the entire adjustable protection component 2, saving manpower and being more convenient.

[0043] Embodiment 2: Figure 1 and Figure 6-Figure 10As shown, the building assembly 3 includes four steel columns 301, and the outer surfaces of the four steel columns 301 are fixedly installed with first mounting members 302, and the interiors of the four first mounting members 302 are each provided with two first mounting grooves 303, and the eight first mounting grooves 303 form a group with two first mounting grooves 303 in each opposite direction, and the interiors of the four groups of first mounting grooves 303 are each provided with first steel beams 304 by bolts, wherein a plurality of first connecting beams 305 are installed between two first steel beams 304 by bolts, and the outer surfaces of the four steel columns 301 are each fixedly installed with second mounting members 306 near the top, and the interiors of the four second mounting members 306 are each provided with two second mounting grooves 307, and the eight second mounting grooves 307 form a group with two second mounting grooves 307 in each opposite direction, and the interiors of the four groups of second mounting grooves 307 are each provided with a plurality of first connecting beams 305 by bolts. A second steel beam 308 is installed with bolts, wherein a plurality of second connecting beams 309 are installed between two second steel beams 308 by bolts, a plurality of first reinforcing plates 310 are installed with bolts at the bottom of the four second steel beams 308 and the bottom of the plurality of second connecting beams 309, a plurality of upper reinforcing ribs 311 are fixedly installed at the bottom of the plurality of first reinforcing plates 310, a plurality of connecting pieces 312 are fixedly installed at the bottom of the plurality of upper reinforcing ribs 311, a plurality of second reinforcing plates 313 are installed with bolts at the top of the four first steel beams 304 and the plurality of first connecting beams 305, a plurality of lower reinforcing ribs 314 are fixedly installed at the top of the plurality of second reinforcing plates 313, the bottoms of the plurality of connecting pieces 312 are fixedly connected to the tops of the plurality of lower reinforcing ribs 314, and the bottom of the steel platform plate 1 is fixedly installed on the tops of the four steel columns 301.

[0044] In this embodiment, when in use, the four first steel beams 304 are respectively installed in the two first installation grooves 303 in opposite directions by bolts, and the installed first steel beams 304 form a square. The first connecting beam 305 is installed between the two first steel beams 304 in opposite directions by bolts. The four second steel beams 308 are also installed in the two second installation grooves 307 in opposite directions by bolts. The second connecting beam 309 is installed between the two second steel beams 308 in opposite directions by bolts. The number of the first connecting beams 305 and the second steel beams 308 can be selected according to actual conditions. A plurality of first reinforcing plates 310 are bolted to the bottom of the second connecting beam 309, and a second reinforcing plate 313 is bolted to the top of the first steel beam 304 and the first connecting beam 305. The number of the first reinforcing plates 310 and the second reinforcing plates 313 can also be selected according to actual conditions. An upper reinforcing rib 311 and a lower reinforcing rib 314 are respectively installed between the first reinforcing plate 310 and the second reinforcing plate 313. The upper reinforcing rib 311 and the lower reinforcing rib 314 are fixedly connected by a connecting piece 312. The steel platform plate 1 is fixedly installed on the top of the four steel columns 301, and a plurality of reinforcing columns are installed at the bottom of the steel platform plate 1. The bottom end of the reinforcing column is against the top of the second steel beam 308 and the second connecting beam 309, as shown in FIG. Figure 6 and Figure 7 As shown, the first steel beam 304 cooperates with the first connecting beam 305 to form a lower steel beam layer, and the second steel beam 308 cooperates with the second connecting beam 309 to form an upper steel beam layer, so that the entire steel platform forms a double steel beam layer, which can effectively improve the bearing capacity of the entire platform, disperse the load applied to the platform, and enhance the stability and safety of the structure. When the upper steel beam layer is subjected to the weight of equipment, personnel and materials, it transfers part of the load to the lower steel beam layer, and the two steel beam layers bear the load together, and its bearing capacity is greatly improved compared with a single layer. By setting the upper reinforcing ribs 311 and the lower reinforcing ribs 314, the upper and lower steel beams can be connected into a whole, so that they can work together to form a stable spatial structure, which is more advantageous than a single-layer steel beam structure in resisting horizontal forces and torsional forces. The upper reinforcing ribs 311 and the lower reinforcing ribs 314 can also effectively increase the rigidity between the beam layers, helping to disperse and absorb energy. The upper reinforcing ribs 311 and the lower reinforcing ribs 314 are arranged in a symmetrical W-shape, which can evenly distribute the load, reduce stress concentration, and improve the bending and shear resistance of the structure. Under the connection of the connector 312, the first reinforcing plate 310 and the second reinforcing plate 313, multiple continuous triangular structures are formed between the two layers of steel beams. The triangle is the most stable geometric shape, which can effectively distribute the tension and pressure to its various parts when subjected to bending moment. When the steel beam is subjected to a bending moment caused by a vertical load, the W-shaped reinforcing ribs, like multiple small trusses, convert the bending moment into its own internal force, thereby reducing the burden on the steel beam. Under the action of the building assembly 3, a steel platform with high stability and high strength is formed.

[0045] The method of use and working principle of the present invention are as follows: when in use, two second protection bars 211 are respectively arranged on the top of both sides of the steel platform plate 1, and a certain space is left between the two adjacent second protection bars 211 to facilitate the movement of staff or the installation of equipment. The size of the second protection bars 211 can be selected according to actual conditions, and the first reinforced protection net 205 is slid downward to move downward inside the first slide groove 204, and at the same time, the corresponding limit plate 206 moves downward in the limit groove 209. When the bottom of the first reinforced protection net 205 contacts the top of the steel platform plate 1, the adjusting bolt 208 is screwed into the corresponding position. The first reinforced protective net 205 is moved to the bottom and then into the fixing slot 207. The first reinforced protective net 205 is fixed. The above operation process is repeated to move another first reinforced protective net 205 and four second reinforced protective nets 215 to the bottom and fix them. At this time, the first reinforced protective net 205 cooperates with the second reinforced protective net 215 to protect the space between the first protective rod 201, the second protective rod 211 and the steel platform plate 1. Even if the small tools or materials placed on the edge of the top of the steel platform plate 1 are vibrated and moved, they will not fall from the top edge of the steel platform plate 1. The outer surface of the first reinforced protective net 205 can be hung with a storage box 216, and the horizontal storage cavity 218 and the vertical storage slot 219 can be used to place tools or small objects for easy storage. After unscrewing the adjustment bolt 208, the first reinforced protection net 205 or the second reinforced protection net 215 can be slid upward, and then the first reinforced protection net 205 or the second reinforced protection net 215 after the movement position can be fixed by adjusting the bolt 208, so that a larger space is left between the adjustable protection component 2 and the steel platform plate 1, which is convenient for the staff to install other equipment on the side of the steel platform plate 1. The first reinforced protection net 205 or the second reinforced protection net 215 is a split setting, which is more flexible. The staff can pull up the first reinforced protection net 205 or the second reinforced protection net 215 at the corresponding position according to the required installation position, which improves safety and does not need to pull the entire adjustable protection component 2, saving manpower.The four first steel beams 304 are respectively installed in the two first installation grooves 303 in opposite directions by bolts, and the installed first steel beams 304 form a square. The first connecting beam 305 is installed between the two first steel beams 304 in opposite directions by bolts. The four second steel beams 308 are also installed in the two second installation grooves 307 in opposite directions by bolts. The second connecting beam 309 is installed between the two second steel beams 308 in opposite directions by bolts. The number of the first connecting beams 305 and the second steel beams 308 can be selected according to actual conditions. 9 is bolted to the bottom with multiple first reinforcing plates 310, and the tops of the first steel beam 304 and the first connecting beam 305 are bolted to the second reinforcing plates 313. The number of the first reinforcing plates 310 and the second reinforcing plates 313 can also be selected according to actual conditions. The upper reinforcing ribs 311 and the lower reinforcing ribs 314 are respectively installed between the first reinforcing plates 310 and the second reinforcing plates 313. The upper reinforcing ribs 311 and the lower reinforcing ribs 314 are fixedly connected by the connecting piece 312. The steel platform plate 1 is fixedly installed on the tops of the four steel columns 301, and multiple reinforcing columns are installed at the bottom of the steel platform plate 1. The first steel beam 304 cooperates with the first connecting beam 305 to form a lower steel beam layer, and the second steel beam 308 and the second connecting beam 309 cooperate to form an upper steel beam layer, so that the entire steel platform forms a double steel beam layer, which effectively improves the bearing capacity of the entire platform, disperses the load applied to the platform, and enhances the stability and safety of the structure. By setting the upper reinforcing ribs 311 and the lower reinforcing ribs 314, the upper and lower layers of steel beams can be connected into a whole to form a stable spatial structure. The upper reinforcing ribs 311 and the lower reinforcing ribs 314 can also effectively increase the rigidity between the beam layers and help disperse and absorb energy. The upper reinforcing ribs 311 and the lower reinforcing ribs 314 are symmetrically arranged in a W-shape, which can evenly distribute the load, reduce stress concentration, and improve the bending and shear resistance of the structure. Under the connection of the connector 312, the first reinforcing plate 310 and the second reinforcing plate 313, multiple continuous triangular structures are formed between the two layers of steel beams. The triangle is the most stable geometric shape and can reduce the burden on the steel beam. Under the action of the building assembly 3, a steel platform with high stability and high strength is formed.

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stable steel platform for drilling in hard rock formations, comprising a steel platform plate (1), characterized in that: An adjustable protective component (2) is arranged on the top of the steel platform plate (1), and a building component (3) is arranged on the bottom of the steel platform plate (1); The adjustable protection component (2) comprises two first protection rods (201), the bottoms of the two first protection rods (201) are fixedly installed with first fixing rods (202) near both ends, the bottoms of the two first protection rods (201) are fixedly installed with six first support rods (203), the bottoms of the twelve first support rods (203) are each provided with a first slide groove (204), each of the six first slide grooves (204) distributed laterally of the twelve first slide grooves (204) is a group, the interiors of the two groups of the first slide grooves (204) are both movably embedded with a first reinforced protection net (205), the steel Two second protection rods (211) are fixedly installed on the top of the platform plate (1) near both sides, second fixing rods (212) are fixedly installed on the bottoms of the four second protection rods (211) near both ends, two second support rods (213) are fixedly installed on the bottoms of the four second protection rods (211), second slide grooves (214) are opened on the bottoms of the eight second support rods (213), and two second slide grooves (214) vertically distributed in each of the eight second slide grooves (214) form a group, and second reinforced protection nets (215) are movably embedded inside the four groups of second slide grooves (214).

2. The hard rock formation drilling stable steel platform according to claim 1 is characterized by: The outer surfaces of the four first fixing rods (202) and the outer surfaces of the eight second fixing rods (212) are provided with limiting grooves (209), and the outer surfaces on both sides of the two first reinforcement protection nets (205) and the outer surfaces on both sides of the four second reinforcement protection nets (215) are fixedly mounted with limiting plates (206).

3. The stable steel platform for drilling in hard rock formations according to claim 2 is characterized by: The outer surfaces of the twelve limit plates (206) are movably embedded in the twelve limit grooves (209), and one side outer surface of the twelve limit plates (206) is provided with a fixing groove (207). The interior of the twelve fixing grooves (207) is threadedly embedded with an adjusting bolt (208).

4. The hard rock formation drilling stable steel platform according to claim 3 is characterized by: The outer surfaces of the four first fixing rods (202) and the outer surfaces of the eight second fixing rods (212) are each provided with a plurality of adjustment holes (210), the outer surfaces of the twelve adjustment bolts (208) are respectively threadedly embedded in the interior of the twelve adjustment holes (210), and the bottoms of the two first protective rods (201) are respectively fixedly mounted on the top of the steel platform plate (1) near the front surface and the rear surface.

5. The hard rock formation drilling stable steel platform according to claim 4 is characterized by: One end of two of the second protection rods (211) is fixedly connected to the two ends of one of the first protection rods (201), and one end of the other two second protection rods (211) is fixedly connected to the two ends of another first protection rod (201); the bottoms of the two first reinforced protection nets (205) and the bottoms of the four second reinforced protection nets (215) are in contact with the top of the steel platform plate (1); and two storage boxes (216) are provided on the outer surfaces of the two first reinforced protection nets (205).

6. The hard rock formation drilling stable steel platform according to claim 5 is characterized by: The outer surfaces of the four storage boxes (216) are each provided with two transverse storage cavities (218), the tops of the four storage boxes (216) are each provided with a vertical storage groove (219), and two hooks (217) are fixedly installed near the tops of the other side outer surfaces of the four storage boxes (216), and each transversely distributed set of four hooks (217) of the eight hooks (217) form a group, and the two groups of hooks (217) are respectively movably mounted on the tops of the two first reinforced protective nets (205).

7. The hard rock formation drilling stable steel platform according to claim 6 is characterized by: The building assembly (3) comprises four steel columns (301), the outer surfaces of the four steel columns (301) are fixedly mounted with first mounting members (302), the interiors of the four first mounting members (302) are each provided with two first mounting grooves (303), the eight first mounting grooves (303) are grouped into two first mounting grooves (303) in each opposite direction, the interiors of the four groups of first mounting grooves (303) are each mounted with first steel beams (304) by means of bolts, wherein a plurality of first connecting beams (305) are mounted between two first steel beams (304) by means of bolts.

8. The hard rock formation drilling stable steel platform according to claim 7, characterized in that: A second mounting member (306) is fixedly installed on the outer surface of the four steel columns (301) near the top, and two second mounting grooves (307) are provided inside the four second mounting members (306). The eight second mounting grooves (307) are grouped into two second mounting grooves (307) in each relative direction, and second steel beams (308) are installed inside the four groups of second mounting grooves (307) by bolts, wherein a plurality of second connecting beams (309) are installed between two of the second steel beams (308) by bolts.

9. The hard rock formation drilling stable steel platform according to claim 8, characterized in that: A plurality of first reinforcing plates (310) are installed at the bottom of the four second steel beams (308) and the bottom of the plurality of second connecting beams (309) by means of bolts, a plurality of upper reinforcing ribs (311) are fixedly installed at the bottom of the plurality of first reinforcing plates (310), a connecting piece (312) is fixedly installed at the bottom of the plurality of upper reinforcing ribs (311), a plurality of second reinforcing plates (313) are installed at the top of the four first steel beams (304) and the plurality of first connecting beams (305) by means of bolts, a plurality of lower reinforcing ribs (314) are fixedly installed at the top of the plurality of second reinforcing plates (313), the bottoms of the plurality of connecting pieces (312) are fixedly connected to the tops of the plurality of lower reinforcing ribs (314), and the bottom of the steel platform plate (1) is fixedly installed at the tops of the four steel columns (301).

10. A method for constructing a stable steel platform for drilling in hard rock formations, characterized in that: The method of using the hard rock formation drilling stable steel platform as claimed in claim 9 comprises the following steps: S1, slide the first reinforced protection net (205) downward to make it fall on the top of the steel platform plate (1), screw the adjustment bolt (208) into the adjustment hole (210) and the fixing groove (207), and fix the first reinforced protection net (205); S2, repeat the above operation process, move another first reinforced protection net (205) and four second reinforced protection nets (215) to the bottom and fix them, at this time, the first reinforced protection net (205) cooperates with the second reinforced protection net (215) to protect the space between the first protection rod (201), the second protection rod (211) and the steel platform plate (1); S3, hanging the storage box (216) on the first reinforced protection net (205), which can be used to store small tools and items, moving the first reinforced protection net (205) or the second reinforced protection net (215) upwards, and then fixing them, so that a large space is left between the adjustable protection component (2) and the steel platform plate (1), so that the staff can install other equipment on the side of the steel platform plate (1); S4, four first steel beams (304) and four second steel beams (308) are respectively installed in the first installation groove (303) and the second installation groove (307) by bolts, the first connecting beam (305) and the second connecting beam (309) are respectively installed between the first steel beams (304) and between the second steel beams (308) by bolts, and the steel platform plate (1) is fixedly installed on the top of the four steel columns (301); S5. The entire steel platform forms a double steel beam layer, and the upper reinforcing ribs (311) and the lower reinforcing ribs (314) connect the upper and lower layers of steel beams into a whole, and the upper reinforcing ribs (311) and the lower reinforcing ribs (314) are symmetrically arranged in a W shape to form a plurality of continuous triangular structures.

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