Support beam dismantling device for foundation pit slope protection

Abstract

The application provides a support beam removing device for foundation pit slope protection. The support beam removing device for foundation pit slope protection comprises a support beam, a cutting mechanism, a clamping mechanism, a supporting mechanism, a water supply mechanism, a communication mechanism, a pressure increasing mechanism, an adjusting mechanism and the like. The first supporting plate and the second supporting plate abut against the side wall of the support beam. The bottom end of the communication mechanism is fixedly connected with the cylinder. The inside of the cylinder is rotatably connected with the turbine and the rotating shaft. The top end of the rotating shaft is fixedly connected with the turbine. The bottom end of the cylinder is installed with the second motor, and the second motor is connected with the rotating shaft. The inside of the first supporting plate is installed with the support. The inside of the support is rotatably connected with the fixed disc. The two ends of the hose are respectively communicated with the inside of the fixed disc and the cylinder. The support beam removing device for foundation pit slope protection has the advantages of not needing to build a support frame and slowing down the abrasion of the diamond bead rope.

Description

Technical Field

[0001] This invention relates to the field of support beam removal technology, and in particular to a support beam removal device for foundation pit slope protection. Background Technology

[0002] In recent years, with the rise of high-rise buildings and the development and utilization of urban underground space, the depth of foundation pits has become increasingly deeper. In particular, a large number of foundation pit excavations are located in densely built-up areas, which makes foundation pit support technology increasingly important. Existing foundation pit support technology adopts a structure of columns and supporting beams to ensure the safety of underground structure construction and the surrounding environment of the foundation pit.

[0003] When the foundation pit support beams need to be dismantled during the construction of the foundation pit, workers usually use diamond beaded ropes to cut the support beams. During the cutting process, workers need to first build a support frame to prevent the support frame from falling suddenly. When the diamond beaded rope cuts to the location with reinforcing steel, a large amount of heat is generated due to the interaction between the metal matrix of the diamond beads and the diamond abrasive grains and the reinforcing steel, resulting in local high temperatures during the processing. This leads to thermal damage to the matrix and abnormal wear of the abrasive grains. In addition, the narrow saw kerf of the support beam makes it difficult for coolant to enter, reducing the cooling effect. At the same time, the coolant cannot quickly carry away the rock cuttings, causing the rock cuttings to undergo a series of actions such as rolling, friction, and crushing in a longer arc area before they can be discharged from the saw kerf. The wear effect of the rock cuttings on the diamond beaded rope is significantly aggravated.

[0004] Therefore, it is necessary to provide a new device for removing support beams for foundation pit slope protection to solve the above-mentioned technical problems. Summary of the Invention

[0005] The technical problem solved by this invention is to provide a device for removing support beams for foundation pit slope protection that does not require the construction of a support frame and reduces the wear of diamond bead ropes.

[0006] To solve the above-mentioned technical problems, the present invention provides a support beam removal device for foundation pit slope protection, comprising: a support beam; a cutting mechanism installed on the surface of the support beam; a clamping mechanism fixed to the side wall of the support beam and abutting against the side wall of the support beam; a support mechanism including a first support plate, a connecting plate, a clamping plate, a rubber pad, bolts, a second support plate, a first nozzle, and a connector; the first support plate and the second support plate are installed on the side wall of the clamping mechanism, and the first support plate and the second support plate abut against the side wall of the support beam; two connecting plates are respectively fixed to the bottom ends of the first support plate and the second support plate by the clamping plate and the bolts, the connecting plate abutting against the bottom surface of the support beam, and the rubber pad is installed at the joint of the connecting plate; the side wall of the first support plate is respectively installed with... The connector and the first nozzle; a water supply mechanism connecting the connector and the second support plate; a connecting mechanism connecting the side wall of the connector; a pressurizing mechanism including a cylinder, a turbine, a rotating shaft, a second motor, a hose, a support, a fixed plate, and a second nozzle; the bottom end of the connecting mechanism is fixedly connected to the cylinder, the inside of the cylinder is rotatably connected to the turbine and the rotating shaft, and the top end of the rotating shaft is fixedly connected to the turbine; the bottom end of the cylinder is equipped with the second motor, which is connected to the rotating shaft; the support is installed inside the first support plate, the inside of the support is rotatably connected to the fixed plate, and both ends of the hose are respectively connected to the fixed plate and the inside of the cylinder; the side wall and bottom surface of the fixed plate are respectively equipped with the second nozzle; and an adjusting mechanism connecting the rotating shaft and the fixed plate.

[0007] Preferably, the cutting mechanism includes a base, a drive wheel, a driven wheel, a diamond beaded rope, a fixed seat, a carriage, a screw, a servo motor, a groove, and a first motor. The base is mounted on the surface of the support beam, and the side wall of the base is provided with the groove, through which the carriage is slidably connected. The servo motor is mounted on the top of the base and is connected to the screw, which is threadedly connected to the carriage. One end of the carriage is rotatably connected to the driven wheel, and the drive wheel and the driven wheel are slidably connected to the diamond beaded rope. The fixed seat is mounted on the surface of the base, and the first motor is mounted on the side wall of the fixed seat, connected to the drive wheel.

[0008] Preferably, the clamping mechanism includes a guide rail, a hydraulic rod, a clamping rod, and a clamping plate. The guide rail and the hydraulic rod are symmetrically installed on the side walls of the base. The clamping rod is slidably connected inside the guide rail, and the hydraulic rod is connected to the side wall of the clamping rod. The clamping plate is fixedly connected to the side wall of the clamping rod, and the clamping plate abuts against the side wall of the support beam.

[0009] Preferably, the sidewall of the clamp is fixedly connected to the first support plate and the second support plate, and the diamond beaded rope is slidably connected inside the first support plate and the second support plate.

[0010] Preferably, the inner sidewalls of both the first support plate and the second support plate are inclined, and the first nozzle is inclined downward on the sidewall of the first support plate.

[0011] Preferably, the water supply mechanism includes an inlet pipe, a water tank, a water pump, a filter screen, and a drain pipe. The inlet pipe is connected to the connector, the drain pipe is installed on the top of the second support plate, and the inlet pipe and the drain pipe are installed on the side wall of the water tank. The water pump is installed inside the water tank and is connected to the inlet pipe. The filter screen is installed at an angle on one side of the water tank, and the drain pipe is located above the filter screen.

[0012] Preferably, the communication mechanism includes a mounting rod, a spring, a first electromagnet, a sliding rod, a float, a magnetic ring, a connecting pipe, and a second electromagnet. The mounting rod and the connecting pipe are symmetrically fixedly connected to the sidewalls of the connector. The spring and the first electromagnet are installed inside the mounting rod. The sliding rod, with its sidewall in a "T" shape, is slidably connected to the inside of the mounting rod, and the top of the sliding rod is connected to the spring. The second electromagnet is installed inside the connecting pipe. The float engages with the inside of the connecting pipe, and the float is fixedly connected to the sliding rod. The magnetic rings are installed at both ends of the float, and the magnetic rings attract the first electromagnet and the second electromagnet.

[0013] Preferably, the bottom end of the connecting pipe is fixedly connected to the cylinder, and the center of the connecting pipe is aligned with the center of the turbine.

[0014] Preferably, the adjusting mechanism includes a rotating rod, a fixed rod, a fixed sleeve, a turntable, and a slot. The side wall of the rotating shaft is fixedly connected to the elliptical turntable, and the turntable has an elliptical slot inside. The fixed rod engages with and slides through the inside of the slot. The bottom end of the first support plate is fixedly connected to the fixed sleeve, and the fixed rod is slidably connected inside the fixed sleeve. The two ends of the rotating rod are rotatably connected to the fixed rod and the fixed turntable, respectively.

[0015] Compared with related technologies, the support beam removal device for foundation pit slope protection provided by the present invention has the following beneficial effects:

[0016] This invention provides a device for removing support beams for foundation pit slope protection. During the cutting of the support beam, a clamping mechanism operates to squeeze the sidewalls of the support beam, fixing the cutting mechanism to the surface of the support beam. Simultaneously, the clamping mechanism drives the first and second support plates to move closer to the surface of the support beam being squeezed. At the same time, the connecting plates at the bottom of the first and second support plates are spliced ​​together, forming a single unit. During cutting, the first and second support plates provide support for the support beam, eliminating the need for workers to erect support frames to contact the beam being cut, thus reducing their workload. Furthermore, during the cutting process, a water supply mechanism continuously injects water into the first, second, and connecting plates. During cutting, the friction point between the support beam and the diamond beaded rope remains submerged in water, thereby accelerating the heat dissipation efficiency of the diamond beaded rope. When the diamond beaded rope cuts into the reinforcing steel, the diamond... As wear on the diamond beaded rope intensifies, the connecting mechanism opens, allowing most of the water inside the connector to enter the interior of the cylinder. At this time, the second motor drives the rotating shaft and the turbine to rotate continuously. Through the turbine's pressurization, the water inside the cylinder quickly enters the fixed plate through the hose, and then is sprayed onto the support beam through the second nozzle, accelerating the water's entry into the saw kerf. The rotating shaft also drives the adjusting mechanism, which pushes the fixed plate and the second nozzle to rotate up and down continuously. When the second nozzle rotates upwards, the water sprayed from it quickly enters the saw kerf, accelerating the heat dissipation of the diamond beaded rope and carrying away the debris generated after cutting. When the second nozzle rotates downwards, the water sprayed from it rushes towards the bottom of the first and second support plates and the surface of the connecting plate, washing away the debris deposited at the bottom of the support mechanism, allowing the water to carry the debris quickly out of the support mechanism. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of the support beam removal device for foundation pit slope protection provided by the present invention;

[0018] Figure 2 for Figure 1 The diagram shows the cutting structure of the support beam.

[0019] Figure 3 for Figure 1 The diagram shows the internal structure of the first support plate.

[0020] Figure 4 for Figure 3 The diagram shows an enlarged view of the structure at point A.

[0021] Figure 5 for Figure 3 The diagram shows an enlarged view of the structure at point B.

[0022] Figure 6 for Figure 1 The rear view of the base structure shown;

[0023] Figure 7 for Figure 5 The diagram shows a top view of the internal structure of the turntable.

[0024] Figure 8 A schematic diagram of the circuit structure provided by the present invention.

[0025] The diagram labels are as follows: 1. Support beam; 2. Cutting mechanism; 21. Base; 22. Drive wheel; 23. Driven wheel; 24. Diamond beaded rope; 25. Fixed seat; 26. Slide; 27. Screw; 28. Servo motor; 29. ​​Slide groove; 210. First motor; 3. Support mechanism; 31. First support plate; 32. Connecting plate; 33. Clamping plate; 34. Rubber pad; 35. Bolt; 36. Second support plate; 37. First nozzle; 38. Connector; 4. Water supply mechanism; 41. Inlet pipe; 42. Water tank; 43. Water pump; 44. Filter screen; 45. Drain pipe. 5. Clamping mechanism; 51. Guide rail; 52. Hydraulic rod; 53. Clamping rod; 54. Clamping plate; 6. Connecting mechanism; 61. Mounting rod; 62. Spring; 63. First electromagnet; 64. Sliding rod; 65. Float plate; 66. Magnetic ring; 67. Connecting pipe; 68. Second electromagnet; 7. Pressurizing mechanism; 71. Cylinder; 72. Turbine; 73. Rotating shaft; 74. Second motor; 75. Hose; 76. Support; 77. Fixed plate; 78. Second nozzle; 8. Adjusting mechanism; 81. Rotating rod; 82. Fixed rod; 83. Fixed sleeve; 84. Turntable; 85. Slot. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Please refer to the following: Figures 1 to 8 , Figure 1 A schematic diagram of the structure of the support beam removal device for foundation pit slope protection provided by the present invention; Figure 2 for Figure 1 The diagram shows the cutting structure of the support beam. Figure 3 for Figure 1 The diagram shows the internal structure of the first support plate. Figure 4 for Figure 3 The diagram shows an enlarged view of the structure at point A. Figure 5 for Figure 3 The diagram shows an enlarged view of the structure at point B. Figure 6 for Figure 1 The rear view of the base structure shown; Figure 7 for Figure 5 The diagram shows a top view of the internal structure of the turntable. Figure 8 This is a schematic diagram of the circuit structure provided by the present invention. The device for removing the support beam for foundation pit slope protection includes: a support beam 1; a cutting mechanism 2, which is installed on the surface of the support beam 1; a clamping mechanism 5, which is fixed to the side wall of the support beam 1 and abuts against the side wall of the support beam 1; and a support mechanism 3, which includes a first support plate 31, a connecting plate 32, a clamping plate 33, a rubber pad 34, a bolt 35, a second support plate 36, a first nozzle 37, and a connector 38. The side wall of the clamping mechanism 5 is equipped with the... A first support plate 31 and a second support plate 36 abut against the side wall of the support beam 1; two connecting plates 32 are fixed to the bottom ends of the first support plate 31 and the second support plate 36 respectively by the clamping plate 33 and the bolts 35, the connecting plates 32 abut against the bottom surface of the support beam 1, and the rubber pad 34 is installed at the splice of the connecting plates 32; the connector 38 and the first nozzle 37 are respectively installed on the side wall of the first support plate 31; Water supply mechanism 4, which connects the connector 38 and the second support plate 36; connecting mechanism 6, which connects the side wall of the connector 38; pressurizing mechanism 7, which includes a cylinder 71, a turbine 72, a rotating shaft 73, a second motor 74, a hose 75, a support 76, a fixed plate 77, and a second nozzle 78. The bottom end of the connecting mechanism 6 is fixedly connected to the cylinder 71, and the turbine 72 and the rotating shaft 73 are rotatably connected inside the cylinder 71. The top end of the rotating shaft 73 is fixed. The turbine 72 is connected; the second motor 74 is installed at the bottom of the cylinder 71, and the second motor 74 is connected to the rotating shaft 73; the support 76 is installed inside the first support plate 31, and the fixed plate 77 is rotatably connected inside the support 76; the two ends of the hose 75 are respectively connected to the fixed plate 77 and the interior of the cylinder 71; the second nozzle 78 is installed on the side wall and bottom surface of the fixed plate 77; the adjusting mechanism 8 is connected to the rotating shaft 73 and the fixed plate 77.

[0028] The cutting mechanism 2 includes a base 21, a drive wheel 22, a driven wheel 23, a diamond beaded rope 24, a fixed seat 25, a carriage 26, a screw 27, a servo motor 28, a groove 29, and a first motor 210. The base 21 is mounted on the surface of the support beam 1. The side wall of the base 21 is provided with the groove 29, and the carriage 26 is slidably connected inside the groove 29. The servo motor 28 is mounted on the top of the base 21 and is connected to the screw 27. The screw 27 is threadedly connected to the carriage 26. One end of the carriage 26 is rotatably connected to the driven wheel 23. The drive wheel 22 and the driven wheel 23 are slidably connected to the diamond beaded rope 24. The surface of the base 21 is equipped with... The fixed base 25 has a first motor 210 mounted on its side wall. The first motor 210 is connected to the drive wheel 22. When cutting the support beam 1, the first motor 210 drives the drive wheel 22 to rotate, thereby driving the diamond beaded rope 24 to rotate and cut the support beam 1. When the diamond beaded rope 24 is slack, the servo motor 28 drives the screw 27 to rotate. The screw 27 is threadedly connected to the slide 26. Using the principle of helical transmission, the screw 27 drives the slide 26 and the driven wheel 23 to move upward. The driven wheel 23 pulls the diamond beaded rope 24 upward, keeping the diamond beaded rope 24 taut while cutting the support beam 1.

[0029] The clamping mechanism 5 includes a guide rail 51, a hydraulic rod 52, a clamping rod 53, and a clamping plate 54. The guide rail 51 and the hydraulic rod 52 are symmetrically installed on the side walls of the base 21. The clamping rod 53 is slidably connected inside the guide rail 51, and the hydraulic rod 52 is connected to the side wall of the clamping rod 53. The clamping plate 54 is fixedly connected to the side wall of the clamping rod 53, and the clamping plate 54 abuts against the side wall of the support beam 1. When the hydraulic rod 52 is opened, the hydraulic rod 52 moves and contracts, causing the clamping rod 53 to slide inside the guide rail 51. This causes the clamping rod 53 to move and press the clamping plate 54 against the side wall of the support beam 1, thereby fixing the base 21 to the surface of the support beam 1.

[0030] The sidewall of the clamping rod 53 is fixedly connected to the first support plate 31 and the second support plate 36, and the diamond bead rope 24 is slidably connected inside the first support plate 31 and the second support plate 36. When the clamping rod 53 moves close to the support beam 1, it causes the first support plate 31 and the second support plate 36 to approach and abut against the bottom surface of the support beam 1. The inner sidewalls of the first support plate 31 and the second support plate 36 are both inclined. The opening at the top of the first support plate 31 is small, and the first nozzle 37 is inclined downwards on the sidewall of the first support plate 31, allowing the water sprayed from the first nozzle 37 to move downwards, facilitating the water to carry cutting debris into the interior of the second support plate 36. The opening at the top of the second support plate 36 is large, facilitating the water to carry debris out of the interior of the second support plate 36.

[0031] The water supply mechanism 4 includes an inlet pipe 41, a water tank 42, a water pump 43, a filter screen 44, and a drain pipe 45. The inlet pipe 41 is connected to the connector 38. The drain pipe 45 is installed on the top of the second support plate 36. The inlet pipe 41 and the drain pipe 45 are installed on the side wall of the water tank 42. The water pump 43 is installed inside the water tank 42 and is connected to the inlet pipe 41. The filter screen 44 is installed at an angle on one side of the water tank 42, and the drain pipe 45 is located above the filter screen 44. In order to facilitate the operation of the water pump 43, the water inside the water tank 42 is transported into the interior of the first support plate 31 through the inlet pipe 41. The water and debris discharged from the interior of the second support plate 36 enter the interior of the water tank 42 through the drain pipe 45. The debris is filtered by the filter screen 44, and the water re-enters the interior of the water tank 42 for recycling.

[0032] The connecting mechanism 6 includes a mounting rod 61, a spring 62, a first electromagnet 63, a sliding rod 64, a float 65, a magnetic ring 66, a connecting pipe 67, and a second electromagnet 68. The mounting rod 61 and the connecting pipe 67 are symmetrically fixed to the sidewalls of the connector 38. The spring 62 and the first electromagnet 63 are installed inside the mounting rod 61. The sliding rod 64, with a "T"-shaped sidewall, is slidably connected to the interior of the mounting rod 61, and the top of the sliding rod 64 is connected to the spring 62. The second electromagnet 68 is installed inside the connecting pipe 67. The float 65 engages the connecting... Inside the pipe 67, the float plate 65 is fixedly connected to the slide rod 64; magnetic rings 66 are respectively installed at both ends of the float plate 65, and the magnetic rings 66 attract the first electromagnet 63 and the second electromagnet 68; the bottom end of the connecting pipe 67 is fixedly connected to the cylinder 71, and the center of the connecting pipe 67 is aligned with the center of the turbine 72; when water needs to enter the interior of the cylinder 71, the second electromagnet 68 is powered on to generate magnetic force. The second electromagnet 68 at the contact point has the same magnetic properties as the magnetic ring 66, and like poles repel each other, pushing the magnetic ring. 66. The float 65 and the slide rod 64 move upward to compress the spring 62, opening the connecting pipe 67. Under the buoyancy of the water, the float 65 moves upward to approach the first electromagnet 63. The first electromagnet 63 is powered on and generates magnetic force. The magnetic properties of the bottom surface of the first electromagnet 63 are opposite to those of the top surface of the magnetic ring 66, attracting each other. This causes the float 65 to move upward and be fixed below the first electromagnet 63. The float 65 blocks the flow of water inside the joint 38, allowing the water inside the joint 38 to enter the cylinder through the connecting pipe 67. Inside 71; and when water does not need to flow into the interior of the cylinder 71, similarly, the first electromagnet 63 and the second electromagnet 68 are reversed by the power supply, changing the magnetism of the first electromagnet 63 and the second electromagnet 68. The magnetism of the bottom surface of the first electromagnet 63 is the same as that of the top surface of the magnetic ring 66, and like poles repel each other. At the same time, the spring 62 extends and pushes the float 65 downward to enter the interior of the connecting pipe 67. The magnetism of the top surface of the second electromagnet 68 is opposite to that of the bottom surface of the magnetic ring 66, and opposite poles attract each other, thereby fixing the float 65 inside the connecting pipe 67.

[0033] The adjusting mechanism 8 includes a rotating rod 81, a fixed rod 82, a fixed sleeve 83, a turntable 84, and a slot 85. The side wall of the rotating shaft 73 is fixedly connected to the elliptical turntable 84. The turntable 84 has an elliptical slot 85 inside. The fixed rod 82 engages with and slides through the slot 85. The bottom end of the first support plate 31 is fixedly connected to the fixed sleeve 83. The fixed rod 82 is slidably connected inside the fixed sleeve 83. Both ends of the rotating rod 81 are rotatably connected to the fixed sleeve 82. When the rotating shaft 73 rotates, the fixed rod 82 and the fixed disk 77 rotate, causing the elliptical rotating disk 84 and the slot 85 to rotate. One end of the fixed rod 82 is locked inside the slot 85, and the fixed rod 82 is slidably connected to the fixed sleeve 83. When the slot 85 rotates, the slot 85 pushes the fixed rod 82 to move back and forth inside the fixed sleeve 83, causing the fixed rod 82 to push the rotating rod 81 and the fixed disk 77 to rotate up and down continuously.

[0034] The working principle of the foundation pit slope protection support beam removal device provided by this invention is as follows: The device is connected to an external power source. The base 21 is placed on the surface of the support beam 1. The central processing unit operates, driving the hydraulic rod 52. The hydraulic rod 52 moves and contracts, causing the clamping rod 53 to slide inside the guide rail 51. This causes the clamping rod 53 to move and press the clamping plate 54 against the side wall of the support beam 1, thereby fixing the base 21 to the surface of the support beam 1. When the clamping rod 53 moves closer to the support beam 1, it causes the first support plate 31 and the second support plate 36 to approach and abut against the bottom surface of the support beam 1. Simultaneously, the connecting plates 32 at the bottom ends of the first support plate 31 and the second support plate 36 move closer and splice together. Rubber pads 34 are installed at the splicing point of the connecting plates 32. The rubber pads 34 press against each other, increasing the sealing of the connection point of the connecting plates 32. During cutting, the central processing unit activates the water pump 43 and the first motor 210. The water pump 43 operates to pump water from the water tank 42 into the first support plate 31 through the water inlet pipe 41, filling the interior of the support mechanism 3 with water. The first motor 210 operates to drive the drive wheel 22 to rotate, thereby causing the diamond beaded rope 24 to rotate counterclockwise to cut the support beam 1 (as shown in the attached diagram). Figure 1(As shown) When the diamond beaded rope 24 is slack, the servo motor 28 drives the screw 27 to rotate. The screw 27 is threadedly connected to the carriage 26. Utilizing the principle of helical transmission, the screw 27 drives the carriage 26 and the driven wheel 23 to move upward. The driven wheel 23 pulls the diamond beaded rope 24 upward, keeping it taut while cutting the support beam 1. During cutting, the friction point between the support beam 1 and the diamond beaded rope 24 is always in water, thereby accelerating the heat dissipation efficiency of the diamond beaded rope 24. The opening at the top of the first support plate 31 is small, and the first nozzle 37 is inclined downward on the side wall of the first support plate 31, allowing the water sprayed from the first nozzle 37 to move downward, facilitating the water to carry cutting debris into the interior of the second support plate 36. The opening at the top of the second support plate 36 is large, facilitating the water to carry debris out from the interior of the second support plate 36 and into the interior of the drain pipe 45. When the diamond beaded rope 24 cuts the reinforcing bar, the output power of the first motor 210 suddenly increases. The central processing unit receives information from the power sensor and activates the servo motor 28, causing it to reverse and push the screw 27 to reverse. The driven wheel 23 moves downwards by 3 to 5 centimeters, reducing the tension of the diamond beaded rope 24 and thus reducing the friction between the diamond beaded rope 24 and the reinforcing bar, allowing for slower cutting. Simultaneously, the central processing unit activates the second electromagnet 68, which generates magnetic force. At this point, the second electromagnet 68 at the contact point has the same magnetic properties as the magnetic ring 66, and like poles repel each other, pushing the magnetic ring 66, the float 65, and the slide rod 64 upwards to compress the spring 62, opening the connecting pipe 67. Under the buoyancy of the water, the float 65 moves upwards towards the first electromagnet 63, which generates magnetic force. The bottom surface of an electromagnet 63 has opposite magnetic properties to the top of a magnetic ring 66, attracting each other. This causes the float 65 to move upward and be fixed below the first electromagnet 63. The float 65 blocks water from flowing inside the connector 38, allowing most of the water inside the connector 38 to enter the interior of the cylinder 71 through the connecting pipe 67. The central processing unit activates the second motor 74, which drives the rotating shaft 73 and the turbine 72 to rotate continuously. The turbine 72 pressurizes the water inside the cylinder 71, causing it to quickly enter the interior of the fixed plate 77 through the hose 75. The water is then sprayed onto the support beam 1 through the second nozzle 78, causing the water inside the first support plate 31 to flow quickly into the interior of the second support plate 36. This accelerates the flow of water inside the saw kerf, quickly removing the heat and debris generated by the diamond beaded rope 24 during cutting, reducing wear on the diamond beaded rope 24, and protecting the diamond beaded rope 24.When the rotating shaft 73 rotates, it drives the elliptical turntable 84 and the slot 85 to rotate. One end of the fixing rod 82 is locked inside the slot 85, and the fixing rod 82 is slidably connected to the fixing sleeve 83. When the slot 85 rotates, it pushes the fixing rod 82 to move back and forth inside the fixing sleeve 83, causing the fixing rod 82 to push the rotating rod 81 and the fixing disc 77 to rotate up and down continuously. When the second nozzle 78 rotates upward, the water sprayed from the second nozzle 78 is sprayed upward rapidly from different angles and directions into the saw kerf, so that the water contacts the diamond bead rope 24 at different angles and speeds in the saw kerf, reducing the weight of the diamond beads. The friction between the beaded rope and the reinforcing steel bar accelerates the heat dissipation efficiency of the diamond beaded rope 24, while simultaneously carrying away the rapidly forming debris generated after cutting the diamond beaded rope 24. When the second nozzle 78 rotates downwards, the water sprayed from the second nozzle 78 rushes towards the bottom ends of the first support plate 31 and the second support plate 36, and the surface of the connecting plate 32, thereby washing away the debris deposited at the bottom end of the support mechanism 3. This allows the water to carry the debris and quickly discharge it from the inside of the support mechanism 3. A second nozzle 78 is vertically installed at the lowest end of the fixed plate 77, and this second nozzle 78 continuously moves back and forth to wash the corners of the first support plate 31, thus facilitating the removal of debris deposited inside the first support plate 31.

[0035] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A device for dismantling support beams for foundation pit slope protection, characterized in that, include: Support beam (1); A cutting mechanism (2) is mounted on the surface of the support beam (1); A clamping mechanism (5) is fixed to the side wall of the support beam (1) and the clamping mechanism (5) abuts against the side wall of the support beam (1); The support mechanism (3) includes a first support plate (31), a connecting plate (32), a clamping plate (33), a rubber pad (34), a bolt (35), a second support plate (36), a first nozzle (37), and a connector (38). The first support plate (31) and the second support plate (36) are installed on the side wall of the clamping mechanism (5). The first support plate (31) and the second support plate (36) abut against the side wall of the support beam (1). The two connecting plates (32) are fixed to the bottom ends of the first support plate (31) and the second support plate (36) respectively by the clamping plate (33) and the bolt (35). The connecting plate (32) abuts against the bottom surface of the support beam (1), and the rubber pad (34) is installed at the splice of the connecting plate (32). The connector (38) and the first nozzle (37) are installed on the side wall of the first support plate (31). Water supply mechanism (4), the water supply mechanism (4) is connected to the connector (38) and the second support plate (36); A connecting mechanism (6) is provided, which connects to the side wall of the connector (38); A pressurizing mechanism (7) includes a cylinder (71), a turbine (72), a rotating shaft (73), a second motor (74), a hose (75), a support (76), a fixed plate (77), and a second nozzle (78). The bottom end of the connecting mechanism (6) is fixedly connected to the cylinder (71). The turbine (72) and the rotating shaft (73) are rotatably connected inside the cylinder (71). The top end of the rotating shaft (73) is fixedly connected to the turbine (72). The bottom end of the cylinder (71) is equipped with the second motor (74), and the second motor (74) is connected to the rotating shaft (73). The support (76) is installed inside the first support plate (31). The fixed plate (77) is rotatably connected inside the support (76). The two ends of the hose (75) are respectively connected to the fixed plate (77) and the interior of the cylinder (71). The second nozzle (78) is respectively installed on the side wall and the bottom surface of the fixed plate (77). Adjustment mechanism (8), which connects the rotating shaft (73) and the fixed disk (77).

2. The device for removing support beams for foundation pit slope protection according to claim 1, characterized in that, The cutting mechanism (2) includes a base (21), a drive wheel (22), a driven wheel (23), a diamond beaded rope (24), a fixed seat (25), a carriage (26), a screw (27), a servo motor (28), a groove (29), and a first motor (210). The base (21) is placed on the surface of the support beam (1). The side wall of the base (21) is provided with the groove (29). The carriage (26) is slidably connected inside the groove (29). The servo motor (28) is installed at the top of the base (21). The servo motor (28) is connected to the screw (27), and the screw (27) is threadedly connected to the slide (26); one end of the slide (26) is rotatably connected to the driven wheel (23), and the driving wheel (22) and the driven wheel (23) are slidably connected to the diamond bead rope (24); the fixed seat (25) is installed on the surface of the base (21), and the first motor (210) is installed on the side wall of the fixed seat (25), and the first motor (210) is connected to the driving wheel (22).

3. The device for removing support beams for foundation pit slope protection according to claim 2, characterized in that, The clamping mechanism (5) includes a guide rail (51), a hydraulic rod (52), a clamping rod (53), and a clamping plate (54). The guide rail (51) and the hydraulic rod (52) are symmetrically installed on the side wall of the base (21). The clamping rod (53) is slidably connected inside the guide rail (51), and the hydraulic rod (52) is connected to the side wall of the clamping rod (53). The clamping plate (54) is fixedly connected to the side wall of the clamping rod (53), and the clamping plate (54) abuts against the side wall of the support beam (1).

4. The device for removing support beams for foundation pit slope protection according to claim 3, characterized in that, The side wall of the clamp (53) is fixedly connected to the first support plate (31) and the second support plate (36), and the diamond beaded rope (24) is slidably connected inside the first support plate (31) and the second support plate (36).

5. The device for removing support beams for foundation pit slope protection according to claim 4, characterized in that, The inner walls of the first support plate (31) and the second support plate (36) are both inclined, and the first nozzle (37) is inclined downward on the side wall of the first support plate (31).

6. The device for removing support beams for foundation pit slope protection according to claim 1, characterized in that, The water supply mechanism (4) includes an inlet pipe (41), a water tank (42), a water pump (43), a filter screen (44), and a drain pipe (45). The inlet pipe (41) is connected to the connector (38). The drain pipe (45) is installed on the top of the second support plate (36). The inlet pipe (41) and the drain pipe (45) are installed on the side wall of the water tank (42). The water pump (43) is installed inside the water tank (42). The water pump (43) is connected to the inlet pipe (41). The filter screen (44) is installed at an angle on one side of the water tank (42), and the drain pipe (45) is located above the filter screen (44).

7. The device for removing support beams for foundation pit slope protection according to claim 1, characterized in that, The connecting mechanism (6) includes a mounting rod (61), a spring (62), a first electromagnet (63), a sliding rod (64), a float (65), a magnetic ring (66), a connecting pipe (67), and a second electromagnet (68). The sidewall of the connector (38) is symmetrically and fixedly connected to the mounting rod (61) and the connecting pipe (67). The spring (62) and the first electromagnet (63) are installed inside the mounting rod (61). The sliding rod (64), with a "T"-shaped sidewall, is slidably connected to the inside of the mounting rod (61), and the top of the sliding rod (64) is connected to the spring (62). The second electromagnet (68) is installed inside the connecting pipe (67). The float (65) engages with the inside of the connecting pipe (67), and the float (65) is fixedly connected to the sliding rod (64). The magnetic ring (66) is installed at both ends of the float (65), and the magnetic ring (66) attracts the first electromagnet (63) and the second electromagnet (68).

8. The device for removing support beams for foundation pit slope protection according to claim 7, characterized in that, The bottom end of the connecting pipe (67) is fixedly connected to the cylinder (71), and the center of the connecting pipe (67) is aligned with the center of the turbine (72).

9. The device for removing support beams for foundation pit slope protection according to claim 1, characterized in that, The adjustment mechanism (8) includes a rotating rod (81), a fixed rod (82), a fixed sleeve (83), a turntable (84), and a slot (85). The side wall of the rotating shaft (73) is fixedly connected to the elliptical turntable (84). The turntable (84) has an elliptical slot (85) inside. The fixed rod (82) engages with and slides through the inside of the slot (85). The bottom end of the first support plate (31) is fixedly connected to the fixed sleeve (83). The fixed rod (82) is slidably connected inside the fixed sleeve (83). The two ends of the rotating rod (81) are rotatably connected to the fixed rod (82) and the fixed disk (77), respectively.

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