Concrete member crushing method

Abstract

The invention relates to a concrete member crushing method, and relates to the technical field of concrete member demolition, the concrete member crushing method comprises the following steps: S1, determining at least one crushing position on a concrete member, and marking the crushing position; s2, drilling operation is conducted at the marked position on the concrete member; s3, the holes drilled in the concrete member are subjected to gradual external expansion treatment; and S4, treating the crushed concrete member. The concrete member dismounting device has the effects that environmental pollution is reduced, and the concrete member can be conveniently dismounted in different environments.

Description

Technical Field

[0001] This application relates to a specific technical field, and particularly to a method for crushing concrete components. Background Art

[0002] With the development of infrastructure construction and the in-depth concept of sustainable development, higher requirements have been placed on environmental protection issues in construction. In the related art, when construction is completed or there are construction deviations, it is often necessary to crush and demolish concrete components. Generally, the method for crushing and demolishing concrete components is as follows: a concrete breaking device is used, and the concrete breaking device contacts the concrete component to be demolished, and mechanical force is used to achieve the crushing of the concrete component. However, when the concrete breaking device demolishes the concrete component, the following defects exist: the noise generated by the concrete breaking device is large, which will affect the lives of nearby residents; when the concrete breaking device crushes the concrete component, a large amount of dust is generated, causing certain damage to the environment; and the use environment of the concrete breaking device is limited, and it is difficult to demolish concrete components in specific environments. Summary of the Invention

[0003] In order to reduce environmental pollution when demolishing concrete components and at the same time facilitate the demolition effect of concrete components in different environments, this application provides a method for crushing concrete components.

[0004] In a first aspect, a method for crushing concrete components provided by this application adopts the following technical solution:

[0005] A method for crushing concrete components includes the following crushing method:

[0006] S1: Determine at least one crushing position on the concrete component and mark the crushing position;

[0007] S2: Perform drilling operations at the marked positions on the concrete component;

[0008] S3: Perform progressive outward expansion treatment on the holes drilled on the concrete component;

[0009] S4: Process the crushed concrete component..

[0010] By adopting the above technical solution, when demolishing the concrete component, first mark the crushing position on the concrete component, perform drilling operations at the crushing position, and then perform progressive outward expansion treatment on the holes drilled on the concrete component. The holes drilled on the concrete component are crushed under the outward expansion treatment, realizing the crushing treatment of the holes drilled on the concrete component; adopting progressive treatment for the holes drilled on the concrete component can reduce the dust generated when the concrete component is crushed, helping to reduce environmental pollution.

[0011] Optionally, a drilling mechanism is provided in the step 2; the drilling mechanism includes a fixing plate, a rotating plate, a drilling motor, a drill barrel, a driving assembly and a rotating assembly; the rotating plate is rotatably connected to the fixing plate through the rotating assembly, and the rotating assembly is used to adjust the angle between the fixing plate and the rotating plate; the drilling motor is arranged on the rotating plate through the driving assembly, and the drill barrel is arranged at the output end of the drilling motor; the driving assembly is used to drive the drilling motor to move on the rotating plate so that the drill barrel contacts the breaking position.

[0012] By adopting the above technical solution, when demolishing a concrete member in an inclined state, place the fixing plate on one side of the concrete member, adjust the rotating assembly, the rotating assembly drives the rotating plate to move, and the rotating plate moves to an angle parallel to the inclined surface of the concrete member. Adjust the driving assembly, the driving assembly drives the drilling motor to move, the drilling motor drives the drill barrel to move. When the drill barrel contacts the concrete member, adjust the drilling motor, and the drilling motor drives the drill barrel to rotate, and cooperate with the driving assembly to achieve the purpose of drilling on the concrete member.

[0013] Optionally, the driving assembly includes a driving screw rod, a driving motor and a driving block; the driving screw rod is rotatably connected to the rotating plate, and the axial direction of the driving screw rod is the same as the length direction of the rotating plate; the driving block is threadedly connected to the driving screw rod, and the driving block is slidably connected to the rotating plate, and the drilling motor is arranged on the driving block; the driving motor is arranged on the rotating plate and is used to drive the driving screw rod to rotate.

[0014] By adopting the above technical solution, start the driving motor, the driving motor rotates, the rotation of the driving motor drives the driving screw rod to rotate, the driving screw rod rotates on the rotating plate, the rotation of the driving screw rod drives the driving block to move, and the driving block slides on the rotating plate, so as to achieve the purpose of driving the drilling motor to move on the rotating plate, and further achieve the purpose of driving the drill barrel to contact the concrete member and drilling the concrete member.

[0015] Optionally, the rotating assembly includes a rotating worm, a rotating worm gear and a rotating motor; the rotating worm gear is arranged on the rotating shaft of the rotating plate and the fixing plate; the rotating worm is rotatably connected to the fixing plate, and the rotating worm meshes with the rotating worm gear; the rotating motor is used to drive the rotating worm to rotate.

[0016] By adopting the above technical solution, when the angle between the rotating plate and the fixing plate needs to be adjusted, start the rotating motor, the rotating motor rotates to drive the rotating worm to move, the rotating worm rotates to drive the rotating worm gear to rotate, and the rotating worm gear rotates to drive the rotating plate to rotate on the fixing plate, thereby realizing the adjustment of the angle between the rotating plate and the fixing plate.

[0017] Optionally, an expanding mechanism is provided in the step 3; the expanding mechanism is located on one side of the drilling mechanism, the fixing plate can slide on one side of the concrete member, and the sliding direction of the fixing plate is perpendicular to the axial direction of the driving screw; the expanding mechanism includes an expanding container, a feeding assembly, a water injection assembly, and an ice making assembly; the expanding container is movably arranged on the rotating plate through the feeding assembly, and the expanding container can extend into the drilled hole; the water injection assembly is connected to the expanding container for injecting water into the interior of the expanding container; the ice making assembly is connected to the expanding container for cooling the water in the expanding container into ice.

[0018] By adopting the above technical solution, after drilling a hole in the concrete member, the fixing plate slides on one side of the concrete member, so that the expanding mechanism is opposite to the hole in the concrete member. Start the feeding assembly, and the feeding assembly drives the expanding container to move on the rotating plate. The expanding container extends into the hole. Start the water injection assembly, and the water injection assembly injects water into the expanding container. After the water injection meets the requirements, start the ice making assembly, and the ice making assembly performs ice making operation on the water in the expanding container. During the process of the water in the external control container turning into ice, the volume continuously increases, so as to realize the expansion of the hole in the concrete member. When the hole in the concrete member exceeds its bearing threshold, the hole in the concrete member breaks, and the concrete member is broken.

[0019] Optionally, the feeding assembly includes a rotating roller, a feeding rope, and a feeding motor; the rotating roller is rotatably connected to the rotating plate; the feeding rope is wound around the rotating roller, one end of the feeding rope is connected to the rotating roller, and the other end is connected to the expanding container; the feeding motor is used to drive the rotating roller to rotate.

[0020] By adopting the above technical solution, when it is necessary to put the expanding container into the hole, start the feeding motor, the feeding motor drives the rotating roller to move, the rotating roller rotates, the feeding rope is loosened, and the expanding container slides down on the rotating plate with a certain angle, so as to realize the purpose of sending the expanding container into the hole. At the same time, after the concrete member is broken, start the feeding motor, the feeding motor drives the rotating roller to move, the rotating roller rotates, and the feeding rope is tightened, so as to realize the purpose of recycling the expanding container and facilitate the recycling of the expanding container.

[0021] Optionally, the expanding mechanism further includes a pushing assembly for pushing the expanding container into the drilled hole; the pushing assembly includes a pushing plate, a pushing screw, and a pushing motor; the pushing screw is rotatably connected to the rotating plate; the pushing plate is threadedly connected to the pushing screw, and the pushing plate is slidably connected to the rotating plate; the expanding container is arranged on the side of the pushing plate close to the concrete member; the pushing motor is used to drive the pushing screw to rotate.

[0022] By adopting the above technical solution, (since the angle between the rotating plate and the fixed plate is limited, there is a phenomenon that the expanding container cannot enter the hole quickly), the pushing motor is started. The pushing motor rotates, drives the pushing screw to rotate, and the pushing screw drives the pushing plate to move slidingly. The movement of the pushing plate drives the expanding container to move, facilitating the feeding of the expanding container into the hole.

[0023] Optionally, the expanding mechanism further includes a heating component; the expanding container includes an outer shell and an inner shell; there is a gap between the outer shell and the inner shell; the heating component includes a heating wire and a heat source; the heating wire is arranged in the gap between the outer shell and the inner shell; the heat source is arranged on the rotating plate and is connected to the heating wire for heating the heating wire.

[0024] By adopting the above technical solution, after the concrete member is broken, the heat source is started. The heat source provides heat to the heating wire, and the heating wire becomes hot. The heating wire becoming hot melts the ice in the expanding container, achieving the purpose of quickly collecting the expanding container.

[0025] Optionally, a lifting mechanism is further provided in step 2; the lifting mechanism is used to drive the drilling mechanism and the expanding mechanism to move in the vertical direction.

[0026] By adopting the above technical solution, the lifting mechanism is adjusted, and the lifting mechanism drives the drilling mechanism and the expanding structure to move in the vertical direction, facilitating the drilling and crushing operations on concrete members at different heights.

[0027] Optionally, the expanding mechanism further includes a translation component for driving the fixed plate to move; the translation component includes a translation plate, a translation rack, a translation block, a translation gear, and a translation motor; the translation plate is arranged at the top of the lifting mechanism; the translation rack is arranged on the translation plate, wherein the length direction of the translation rack is perpendicular to the axial direction of the pushing screw; the translation block is slidably connected to the translation rack, and the fixed plate is arranged on the side of the translation block away from the translation rack; the translation gear is rotatably connected to the translation block, and the translation gear meshes with the translation rack; the translation motor is used to drive the translation gear to rotate.

[0028] By adopting the above technical solution, after the drilling of the concrete member is completed, the translation motor is started. The translation motor rotates to drive the translation gear to rotate, and the rotation of the translation gear drives the translation block to move on the translation rack. The movement of the translation block causes the fixed plate to move translationally, achieving the purpose of sending the expanding structure to a position opposite to the hole.

[0029] In summary, the present application includes at least one of the following beneficial technical effects:

[0030] 1. By moving the fixed plate, the fixed plate slides on one side of the concrete member, so that the outward expansion mechanism is opposite to the hole on the concrete member. Start the feeding component, and the feeding component drives the outward expansion container to move on the rotating plate. The outward expansion container extends into the hole. Start the water injection component, and the water injection component injects water into the outward expansion container. After the water injection meets the requirements, start the ice making component, and the ice making component performs ice making operations on the water in the outward expansion container. During the ice formation process of the water in the outward control container, the volume continuously increases, thus realizing the outward expansion of the hole on the concrete member. When the hole on the concrete member exceeds its bearing threshold, the hole on the concrete member breaks, realizing the crushing treatment of the concrete member.

[0031] 2. By starting the feeding motor, the feeding motor drives the rotating roller to move. The rotating roller rotates, and the feeding rope is loosened. The outward expansion container slides down on the rotating plate with a certain angle, achieving the purpose of sending the outward expansion container into the hole. At the same time, after the crushing of the concrete member is completed, start the feeding motor. The feeding motor drives the rotating roller to move. The rotating roller rotates, and the feeding rope is tightened, achieving the purpose of recycling the outward expansion container and facilitating the recycling use of the outward expansion container.

[0032] By starting the translation motor, the rotation of the translation motor drives the translation gear to rotate. The rotation of the translation gear drives the translation block to move on the translation rack. The movement of the translation block enables the fixed plate to move translationally, achieving the purpose of sending the outward expansion structure to the position opposite to the hole. Brief Description of the Drawings

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0034] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application.

[0035] Figure 2 is Figure 1 An enlarged view of part A.

[0036] Figure 3 It is a schematic diagram of part of the structure of the embodiment of the present application.

[0037] Figure 4 It is a partial structural cross-sectional view of the embodiment of the present application.

[0038] Figure 5 It is a schematic diagram of another perspective of part of the structure of the embodiment of the present application.

[0039] Figure 6 is Figure 5 An enlarged view of part B.

[0040] Figure 7 This is a partial structural sectional view of an embodiment of the present application.

[0041] Explanation of reference numerals in the drawings: 1. Drilling mechanism; 11. Fixed plate; 12. Rotating plate; 13. Drilling motor; 14. Drilling cylinder; 15. Driving assembly; 151. Driving screw; 152. Driving motor; 153. Driving block; 16. Rotating assembly; 161. Rotating worm; 162. Rotating worm gear; 163. Rotating motor; 2. Outer expansion mechanism; 21. Outer expansion container; 211. Outer housing; 212. Inner housing; 22. Feeding assembly; 221. Rotating roller; 222. Feeding rope; 223. Feeding motor; 23. Water injection assembly; 24. Ice making assembly; 25. Pushing assembly; 251. Pushing plate; 252. Pushing screw; 253. Pushing motor; 26. Heating assembly; 261. Heating wire; 262. Heating source; 27. Translation assembly; 271. Translation plate; 272. Translation rack; 273. Translation block; 273. Translation gear; 274. Translation motor; 3. Lifting mechanism. Detailed implementation manners

[0042] The following further Figures 1-7 describes the present application in detail with reference to the attached

[0043] The embodiment of the present application discloses a method for crushing concrete components.

[0044] A method for crushing concrete components, and the crushing method is as follows:

[0045] S1: Determine at least one crushing position on the concrete component and mark the crushing position; in actual operations, the strengths of concrete components of different specifications are often different. In the crushing method of the present disclosure, to ensure the quality of crushing the concrete component, before crushing the concrete component, multiple crushing positions need to be determined on the concrete component. By determining the crushing position on the concrete component, on the one hand, it is convenient to save manpower and material resources, reduce unnecessary labor, and improve the crushing quality of the concrete component; on the other hand, it is convenient to provide a reference point for subsequent drilling operations and improve the operation efficiency.

[0046] S2: Conduct drilling operations at the marked positions on the concrete components; a drilling mechanism 1 is provided in step 2; the drilling mechanism 1 includes a fixed plate 11, a rotating plate 12, a drilling motor 13, a drill barrel 14, a driving component 15, and a rotating component 16; the rotating plate 12 is rotatably connected to the fixed plate 11 through the rotating component 16, and the rotating component 16 is used to adjust the angle between the fixed plate 11 and the rotating plate 12; the drilling motor 13 is arranged on the rotating plate 12 through the driving component 15, and the drill barrel 14 is arranged at the output end of the drilling motor 13; the driving component 15 is used to drive the drilling motor 13 to move on the rotating plate 12 so that the drill barrel 14 contacts the crushing position. In the embodiments of the present disclosure, by starting the rotating component 16, the rotating component 16 drives the rotating plate 12 to rotate on the fixed plate 11, so that the drill barrel 14 can fully contact the concrete component, improving the drilling efficiency and also facilitating the crushing of the concrete component with a broken surface.

[0047] In some embodiments of the present disclosure, the driving component 15 includes a driving screw 151, a driving motor 152, and a driving block 153; the driving screw 151 is rotatably connected to the rotating plate 12, and the axial direction of the driving screw 151 is the same as the length direction of the rotating plate 12; the driving block 153 is threadedly connected to the driving screw 151, and the driving block 153 is slidably connected to the rotating plate 12. The housing of the drilling motor 13 is fixed to the driving block 153 by bolts, wherein the axial direction of the drill output shaft is the same as the axial direction of the driving screw 151; the driving motor 152 is installed on the rotating plate 12, and the output shaft of the driving motor 152 is coaxially connected to the driving screw 151, and the driving motor 152 is used to drive the driving screw 151 to rotate.

[0048] [[ID=�]]In some embodiments of the present disclosure, the rotating component 16 includes a rotating worm 161, a rotating worm wheel 162, and a rotating motor 163; the rotating worm wheel 162 is fixed to the rotating shaft of the rotating plate 12 and the fixed plate 11 by key connection; the rotating worm 161 is rotatably connected to the fixed plate 11, and the rotating worm ͟161 meshes with the rotating worm wheel 162; the output shaft of the rotating motor 163 is connected to the rotating worm 161, and the rotating motor 163 is used to drive the rotating worm 161 to rotate. Start the rotating motor 163, the rotating motor 163 drives the rotating worm 161 to rotate, the rotation of the rotating worm 161 drives the rotating worm wheel 162 to rotate, and the rotation of the rotating worm wheel 162 drives the rotating plate 12 to move, achieving the purpose of adjusting the angle between the rotating plate 12 and the fixed plate 11 and facilitating the crushing of concrete components with different slopes.

[0049] In some embodiments of the present disclosure, in step 2, a lifting mechanism 3 can also be provided; the lifting mechanism 3 is used to drive the drilling mechanism 1 to move in the vertical direction to enable drilling operations on crushing positions at different heights.

[0050] S3: Perform a progressive outward expansion treatment on the holes drilled in the concrete member; an outward expansion mechanism 2 is provided in step 3; the outward expansion mechanism 2 is installed on the fixing plate 11 and is located on one side of the drilling mechanism 1. The fixing plate 11 can slide on one side of the concrete member, and the sliding direction of the fixing plate 11 is perpendicular to the axial direction of the driving screw 151. By moving the fixing plate 11, the outward expansion mechanism 2 can be made to face the drilled hole, which helps to improve the crushing efficiency of the concrete member.

[0051] In some embodiments of the present disclosure, the outward expansion mechanism 2 includes an outward expansion container 21, a feeding assembly 22, a water injection assembly 23, and an ice making assembly 24; the outward expansion container 21 can be movably placed on the rotating plate 12 through the feeding assembly 22, and the outward expansion container 21 can extend into the drilled hole; the water injection assembly 23 is connected to the outward expansion container 21 and is used for injecting water into the interior of the outward expansion container 21; the ice making assembly 24 is connected to the outward expansion container 21 and is used for cooling the water in the outward expansion container 21 into ice. When the outward expansion mechanism 2 moves to the position opposite to the drilled hole of the concrete member, the feeding assembly 22 moves, and the outward expansion container 21 can be sent into the hole.

[0052] In some embodiments of the present disclosure, the feeding assembly 22 includes a rotating roller 221, a feeding rope 222, and a feeding motor 223; the rotating roller 221 is rotatably connected to the rotating plate 12, wherein the axial direction of the rotating roller 221 is perpendicular to the axial direction of the driving screw 151; the feeding rope 222 is wound around the rotating roller 221, one end of the feeding rope 222 is connected to the rotating roller 221, and the other end is connected to the outward expansion container 21; the output shaft of the feeding motor 223 is coaxially connected to the rotating roller 221, and the feeding motor 223 is used to drive the rotating roller 221 to rotate.

[0053] In some embodiments of the present disclosure, the outward expansion mechanism 2 further includes a pushing assembly 25 for pushing the outward expansion container 21 into the drilled hole; the pushing assembly 25 includes a pushing plate 251, a pushing screw 252, and a pushing motor 253; the pushing screw 252 is rotatably connected to the rotating plate 12, wherein the axial direction of the pushing screw 252 is the same as the axial direction of the driving screw 151; the pushing plate 251 is threadedly connected to the pushing screw 252, and the pushing plate 251 is slidably connected to the rotating plate 12; the outward expansion container 21 is arranged on the side of the pushing plate 251 close to the concrete member; the pushing motor 253 is used to drive the pushing screw 252 to rotate.

[0054] In some embodiments of the present disclosure, for facilitating the collection of the outward expansion container 21 after the concrete member is broken, the outward expansion mechanism 2 further includes a heating assembly 26; the outward expansion container 21 includes an outer housing 211 and an inner housing 212; there is a gap between the outer housing 211 and the inner housing 212; the heating assembly 26 includes a heating wire 261 and a heating source 262; the heating wire 261 is disposed in the gap between the outer housing 211 and the inner housing 212; the heating source 262 is installed on the rotating plate 12, and the heating source 262 is connected to the heating wire 261 for heating the heating wire 261.

[0055] In some embodiments of the present disclosure, the outward expansion mechanism 2 further includes a translation assembly 27 for driving the fixed plate 11 to move; the translation assembly 27 includes a translation plate 271, a translation rack 272, a translation block 273, a translation gear 273 and a translation motor 274; the translation plate 271 is disposed at the top of the lifting mechanism 3; the translation rack 272 is disposed on the translation plate 271, wherein the length direction of the translation rack 272 is perpendicular to the axial direction of the pushing screw 252; the translation block 273 is slidably connected to the translation rack 272, and the fixed plate 11 is disposed on the side of the translation block 273 away from the translation rack 272; the translation gear 273 is rotatably connected to the translation block 273, and the translation gear 273 meshes with the translation rack 272; the translation motor 274 is used to drive the translation gear 273 to rotate.

[0056] S4: Process the broken concrete member. After the outward expansion treatment, the concrete member is in a broken state, and the staff will centrally process the broken concrete member.

[0057] Unless otherwise defined, the technical terms or scientific terms used in this application shall have the ordinary meanings understood by those of ordinary skill in the art to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not denote any order, quantity or importance, but are only used to distinguish different components. Words such as "a" or "an" do not denote a quantity limitation either, but mean that there is at least one. Words such as "including" or "comprising" mean that the elements or objects appearing before "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right", etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0058] The above are all optional embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of this application shall be covered within the protection scope of this application.

Claims

1. A method for crushing concrete components, characterized in that: The crushing method is as follows: S1: Determine at least one crushing position on the concrete member and mark the crushing position; S2: Perform drilling operations at the marked positions on the concrete member; S3: Carry out progressive outward expansion treatment on the holes drilled on the concrete member; S4: Process the crushed concrete member.

2. A method for crushing concrete components according to claim 1, characterized in that: In the step 2, a drilling mechanism (1) is provided; the drilling mechanism (1) includes a fixing plate (11), a rotating plate (12), a drilling motor (13), a drill barrel (14), a driving component (15) and a rotating component (16); the rotating plate (12) is rotatably connected to the fixing plate (11) through the rotating component (16), and the rotating component (16) is used to adjust the angle between the fixing plate (11) and the rotating plate (12); the drilling motor (13) is arranged on the rotating plate (12) through the driving component (15), and the drill barrel (14) is arranged at the output end of the drilling motor (13); the driving component (15) is used to drive the drilling motor (13) to move on the rotating plate (12) so that the drill barrel (14) contacts the crushing position.

3. A method for crushing concrete components according to claim 2, characterized in that: The driving component (15) includes a driving screw rod (151), a driving motor (152) and a driving block (153); the driving screw rod (151) is rotatably connected to the rotating plate (12), and the axial direction of the driving screw rod (151) is the same as the length direction of the rotating plate (12); the driving block (153) is threadedly connected to the driving screw rod (151), and the driving block (153) is slidably connected to the rotating plate (12), and the drilling motor (13) is arranged on the driving block (153); the driving motor (152) is arranged on the rotating plate (12) and is used to drive the driving screw rod (151) to rotate.

4. A method for crushing concrete components according to claim 2, characterized in that: The rotating component (16) includes a rotating worm (161), a rotating worm gear (162) and a rotating motor (163); the rotating worm gear (162) is arranged on the rotating shaft of the rotating plate (12) and the fixing plate (11); the rotating worm (161) is rotatably connected to the fixing plate (11), and the rotating worm (161) is engaged with the rotating worm gear (162); the rotating motor (163) is used to drive the rotating worm (161) to rotate.

5. A method for crushing a concrete member according to claim 1, characterized in that: In step 3, an expanding mechanism (2) is provided; the expanding mechanism (2) is located on one side of the drilling mechanism (1), the fixing plate (11) can slide on one side of the concrete member, and the sliding direction of the fixing plate (11) is perpendicular to the axial direction of the driving screw (151); the expanding mechanism (2) includes an expanding container (21), a feeding assembly (22), a water injection assembly (23), and an ice making assembly (24); the expanding container (21) is movably arranged on the rotating plate (12) through the feeding assembly (22), and the expanding container (21) can extend into the drilled hole; the water injection assembly (23) is connected to the expanding container (21) for injecting water into the interior of the expanding container (21); the ice making assembly (24) is connected to the expanding container (21) for cooling the water in the expanding container (21) into ice.

6. A method for crushing concrete components according to claim 5, characterized in that: The feeding assembly (22) includes a rotating roller (221), a feeding rope (222), and a feeding motor (223); the rotating roller (221) is rotatably connected to the rotating plate (12); the feeding rope (222) is wound around the rotating roller (221), one end of the feeding rope (222) is connected to the rotating roller (221), and the other end is connected to the expanding container (21); the feeding motor (223) is used to drive the rotating roller (221) to rotate.

7. A method for crushing concrete components according to claim 5, characterized in that: The expanding mechanism (2) further includes a pushing assembly (25) for pushing the expanding container (21) into the drilled hole; the pushing assembly (25) includes a pushing plate (251), a pushing screw (252), and a pushing motor (253); the pushing screw (252) is rotatably connected to the rotating plate (12); the pushing plate (251) is threadedly connected to the pushing screw (252), and the pushing plate (251) is slidably connected to the rotating plate (12); the expanding container (21) is arranged on the side of the pushing plate (251) close to the concrete member; the pushing motor (253) is used to drive the pushing screw (252) to rotate.

8. A method for crushing concrete components according to claim 5, characterized in that: The expanding mechanism (2) further includes a heating assembly (26); the expanding container (21) includes an outer shell (211) and an inner shell (212); there is a gap between the outer shell (211) and the inner shell (212); the heating assembly (26) includes a heating wire (261) and a heating source (262); the heating wire (261) is arranged in the gap between the outer shell (211) and the inner shell (212); the heating source (262) is arranged on the rotating plate (12) and is connected to the heating wire (261) for heating the heating wire (261).

9. A method for crushing concrete components according to claim 7, characterized in that: In step 2, a lifting mechanism (3) is further provided; the lifting mechanism (3) is used to drive the drilling mechanism (1) and the expanding mechanism (2) to move in the vertical direction.

10. A method for crushing concrete components according to claim 9, characterized in that: The external expansion mechanism (2) further includes a translation assembly (27) for driving the fixed plate (11) to move; the translation assembly (27) includes a translation plate (271), a translation rack (272), a translation block (273), a translation gear (273), and a translation motor (274); the translation plate (271) is arranged on the rotating plate (12); the translation rack (272) is arranged on the translation plate (271), wherein the length direction of the translation rack (272) is perpendicular to the axial direction of the pushing screw rod (252); the translation block (273) is slidably connected to the translation rack (272), and the fixed plate (11) is arranged on the side of the translation block (273) away from the translation rack (272); the translation gear (273) is rotatably connected to the translation block (273), and the translation gear (273) meshes with the translation rack (272); the translation motor (274) is used to drive the translation gear (273) to rotate.

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