Rock high slope deep foundation pit supporting construction method

Abstract

The application discloses a rock high-slope deep foundation pit supporting construction method and belongs to the technical field of high-slope supporting construction. The rock high-slope deep foundation pit supporting construction method drives the first bevel gear to rotate through a motor, the first bevel gear is in transmission with the second bevel gear, the synchronous rotation of the two screws can be kept through the power transmission of the two second bevel gears, the synchronous movement of the two screw seats is realized at the moment, the second slide rail can drive the telescopic frame to be unfolded, the outer protective frame is moved upwards to the middle part of the slope, the frame is moved through the retraction of the electric push rod, the third bevel gear is in transmission with the two first bevel gears, the synchronous rotation of the two screws is realized at the moment, the telescopic frame at the lower part is retracted, the outer protective frame can be adjusted downwards, the outer protective frame can be adjusted upwards through the reverse rotation of the motor, and therefore, the construction demand of the slope can be met, and the problem that the construction of more scaffolds leads to high labor and material costs can be avoided.

Description

Technical Field

[0001] This invention relates to the field of high slope support construction technology, and in particular to a method for deep foundation pit support construction of high rock slopes. Background Technology

[0002] In the process of increasing infrastructure construction and mining development, the natural environment will be damaged to varying degrees. In deep foundation pits, a large number of exposed rock slopes will appear, which will destroy the original topography and ecosystem, leading to serious soil erosion and environmental imbalance. In order to protect the buildings around the rock slopes, anchor bolts or anchor cables are usually used for slope support to protect high slopes.

[0003] Currently, in the construction of anchor bolt support for deep foundation pits on high slopes, scaffolding is usually erected as an operating platform. Due to the steepness of the construction surface, not only is there a high safety risk, but multiple scaffoldings also need to be erected repeatedly, consuming a large amount of steel pipes and manpower. Furthermore, after the construction is completed, they need to be dismantled separately, resulting in a waste of labor and material costs and low efficiency. It is also quite laborious to transport materials to the slope surface. In addition, during the subsequent shotcreting process, it is necessary to manually hold the pipes to spray shotcrete each area, which is very inconvenient.

[0004] To address the aforementioned problems, this invention proposes a novel construction method for deep foundation pit support on high rock slopes. Summary of the Invention

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0006] In view of the problems existing in the above and / or existing high slope support construction, the present invention is proposed.

[0007] Therefore, the technical problem to be solved by the present invention is that in the construction of anchor bolt support for deep foundation pits on high slopes in the prior art, scaffolding is usually erected as an operating platform. Due to the steepness of the construction surface, not only is the safety risk high, but multiple scaffoldings need to be erected repeatedly, consuming a lot of steel pipes and manpower. Moreover, after the construction is completed, they need to be dismantled separately, resulting in a waste of labor and material costs and low efficiency. It is also quite laborious to transport materials to the slope surface. Furthermore, in the subsequent shotcreting process, it is necessary to manually hold the pipes to spray shotcrete each area separately, which is very inconvenient.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a construction method for supporting deep foundation pits on high rock slopes, which uses a construction device for supporting deep foundation pits on high rock slopes. This construction device includes a construction mechanism. The specific method for using the above-mentioned construction device to support deep foundation pits on high rock slopes is as follows:

[0009] S1. The extension operation is achieved by controlling the adjustment component through the motor in conjunction with the translation component and the transmission component, so that the two adjustable limit components are located at the upper and lower ends of the slope respectively. At this time, the adjustable limit components are flipped to the horizontal position, and the studs are fixed in the reserved holes in the slope. Then the construction personnel carry out slope construction in the outer protective frame. Similarly, the shotcrete equipment or anchor drilling equipment is installed on the installation platform to meet the on-site construction needs.

[0010] S2. When adjusting the construction position, the transmission direction is changed by the motor and the transmission component. That is, the extension and retraction of the two adjustment components are controlled separately according to the needs, so as to meet the needs of vertical construction adjustment. Moreover, by directly adjusting the lower adjustment component, the outer protective frame can be moved up and down, which also meets the needs of material transportation.

[0011] The construction mechanism includes a support component, which is installed on the slope. Two translation components and a transmission component are assembled below the support component, and the transmission component is located between the two translation components. The translation components are connected to an adjustment component, and the two adjustment components are located on both sides of the support component. An adjustable limiting component is connected to the side of the adjustment component away from the translation component.

[0012] As a further aspect of the present invention: the adjustable limiting component includes a rotating cylinder, a bracket is fixedly connected to one side of the rotating cylinder, a plurality of pulleys are fixedly connected to the bracket, two threaded sleeves are fixedly installed on the bracket, a stud is threadedly connected to the inside of the threaded sleeve, and a handle is fixedly connected to one end of the stud.

[0013] As a further aspect of the present invention: a second rotating shaft is fixedly connected inside the rotating cylinder, and a second nut is fixedly connected to both ends of the second rotating shaft, with a second bolt connected to the internal thread of the second nut;

[0014] The second rotating shaft is rotatably mounted on two fixed seats via two second bearings, and the fixed seats are provided with multiple circumferentially arranged limiting ports.

[0015] As a further aspect of the present invention: the support assembly includes a base frame, a plurality of movable wheels are fixedly connected to the lower part of the base frame, sliding openings are provided on both sides of the base frame, and two support seats are fixedly connected to the upper part of the base frame, with a plurality of fixing openings provided on one side above the support seats;

[0016] A first bearing is fixedly installed on the support base. A first rotating shaft is rotatably connected to the first bearing. The two first rotating shafts are fixedly connected to both sides of the outer protective frame. The two sides of the outer protective frame are also fixedly connected to two mounting platforms. A connector is fixedly connected to one end of the first rotating shaft. A first nut is fixedly installed on the connector. A first bolt is connected to the internal thread of the first nut.

[0017] As a further aspect of the present invention: the adjustment assembly includes a telescopic frame, the two ends of which are respectively hinged to the bottom frame and the guide rail, a first slide rail is slidably connected to the guide rail, the first slide rail is hinged to the telescopic frame, a support plate is fixedly connected to the bottom of the guide rail, two rollers are fixedly connected to the bottom of the support plate, and the support plate is fixedly connected to two fixed seats.

[0018] As a further aspect of the present invention: the translation component includes a screw, the screw is rotatably mounted on the bottom frame via two fifth bearings, both ends of the screw are fixedly connected to first bevel teeth, one of the screws is fixedly connected to the output shaft of the motor, and the motor is fixedly connected to the bottom frame via a mounting bracket;

[0019] The threads of the two screws are set in opposite directions.

[0020] As a further embodiment of the present invention: a threaded seat is threadedly connected to the screw, and a second slide rail is fixedly connected to one side of the threaded seat. The second slide rail is slidably connected to the bottom frame and also slides in the slide opening. The second slide rail is hinged to one end of the telescopic frame.

[0021] As a further aspect of the present invention: the transmission assembly includes two guide plates, which are fixedly connected to the bottom frame. A frame is slidably connected between the two guide plates, and the side wall of the frame is fixedly connected to an electric push rod. The electric push rod is fixed between the two guide plates by a mounting seat.

[0022] As a further embodiment of the present invention: a fourth bearing is fixedly installed on one side of the frame, a fourth rotating shaft is rotatably connected to the fourth bearing, a third bevel tooth is fixedly connected to one end of the fourth rotating shaft, the third bevel tooth corresponds to two of the first bevel teeth, a connecting seat is fixedly connected to the other side of the frame, a third bearing is fixedly installed on the connecting seat, a third rotating shaft is rotatably connected to the third bearing, and a second bevel tooth is fixedly connected to both ends of the third rotating shaft, the second bevel tooth meshing with the first bevel tooth.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0024] 1. This method for supporting deep foundation pits on high rock slopes involves using a motor-driven screw to rotate the first bevel gear. The first bevel gear drives the second bevel gear, and the power transmission between the two second bevel gears keeps the two screws rotating synchronously. At this time, the two threaded seats move synchronously, allowing the second slide rail to drive the telescopic frame to unfold, moving the outer protective frame upwards along the slope to the middle of the slope. Then, the electric push rod retracts, causing the frame to move and the third bevel gear drives the two first bevel gears. At this time, the third bevel gear achieves the same rotation of the two screws. Since the threads of the screws are arranged in opposite directions, the lower telescopic frame retracts, allowing the outer protective frame to be adjusted downwards. Similarly, by reversing the motor, the outer protective frame can be adjusted upwards. This method can meet the construction needs of the slope and avoid the problem of high labor and material costs caused by erecting a lot of scaffolding for construction.

[0025] 2. The construction method for deep foundation pit support on high rock slopes involves rotating a screw driven by a motor. The screw drives the first and third bevel gears, which in turn drive the third bevel gear to another first bevel gear. This rotation of the two screws causes the threaded seat to move the second slide rail, extending the upper telescopic frame while retracting the lower telescopic frame. This allows the outer protective frame to descend below the slope. At this point, rotating the outer protective frame tilts it, facilitating the loading of materials and avoiding the problem of difficulty in loading materials when the outer protective frame is horizontal. Then, the motor reverses its movement, causing the upper telescopic frame to retract and lift the outer protective frame, thus facilitating material conveying and improving the convenience of material conveying.

[0026] 3. This method for supporting deep foundation pits on high rock slopes involves fixing the shotcrete equipment or anchor drilling rig on the mounting platform. The angle of the outer protective frame is then adjusted by rotating it via a first rotating shaft until the angle meets the requirements for the shotcrete equipment and anchor drilling rig. After adjustment, the angle is fixed by inserting the first bolt into the fixing port. The motor then drives the screw to rotate, which in turn drives the first and third bevel gears, which in turn drive the third bevel gear to another first bevel gear. This causes the two screws to move the threaded seat, retracting the lower telescopic frame and maintaining the downward displacement of the outer protective frame. Shotcrete can then be applied using the shotcrete equipment, or drilling can be performed directly with the anchor drilling rig. Similarly, reversing the motor retracts the upper telescopic frame, allowing the outer protective frame to adjust upwards. This method allows the shotcrete equipment and anchor drilling rig to operate on the slope, significantly improving construction efficiency. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0028] Figure 1 This is a schematic diagram illustrating the construction process of a deep foundation pit support method for a high rock slope, as described in an embodiment of the present invention.

[0029] Figure 2 This is a three-dimensional structural diagram of the construction mechanism in a deep foundation pit support construction method for high rock slopes provided by the present invention.

[0030] Figure 3 This is a schematic diagram showing the connection between the adjusting component and the adjustable limiting component in a construction method for deep foundation pit support of a high rock slope provided by the present invention.

[0031] Figure 4 This is a three-dimensional structural diagram of an adjustable limiting component in a construction method for deep foundation pit support of a high rock slope, as described in an embodiment of the present invention.

[0032] Figure 5 This is a schematic diagram of the connection between the adjustment component and the support component in a construction method for deep foundation pit support of a high rock slope provided by the present invention.

[0033] Figure 6 This is a schematic diagram of a partial cross-section of the adjustment component in a construction method for supporting deep foundation pits on high rock slopes, as described in an embodiment of the present invention.

[0034] Figure 7 This is a three-dimensional structural diagram of the bottom frame in a construction method for deep foundation pit support of a high rock slope provided by the present invention.

[0035] Figure 8 This is a three-dimensional structural diagram of the outer protective frame in a construction method for deep foundation pit support of a high rock slope provided by the present invention.

[0036] Figure 9 This is a three-dimensional structural diagram of the translation component in a construction method for supporting deep foundation pits on high rock slopes, as described in an embodiment of the present invention.

[0037] Figure 10 This is a three-dimensional structural diagram of the transmission component in a construction method for deep foundation pit support of a high rock slope provided by the present invention.

[0038] Figure 11 This is a three-dimensional structural diagram of the connector in a deep foundation pit support construction method for high rock slopes provided by the present invention.

[0039] In the diagram: 100, slope; 200, construction mechanism; 201, support component; 2011, base frame; 2012, support base; 2013, fixing port; 2014, outer protective frame; 2015, mounting platform; 2016, connector; 2017, first bolt; 2018, first bearing; 2019, first rotating shaft; 20110, first nut; 202, adjusting component; 2021, telescopic frame; 2022, guide rail; 2023, first slide rail; 2024, support plate; 2025, roller; 203, adjustable limit component; 2031, rotating cylinder; 2032, second bearing; 2033, pulley; 2034, second rotating shaft; 2035, bracket; 2 036, Second Bolt; 2037, Second Nut; 2038, Stud; 2039, Threaded Sleeve; 20310, Fixed Seat; 20311, Limiting Port; 204, Motor; 205, Transmission Assembly; 2051, Guide Plate; 2052, Electric Push Rod; 2053, Frame; 2054, Connecting Seat; 2055, Third Rotating Shaft; 2056, Third Bearing; 2057, Second Bevel Gear; 2058, Fourth Rotating Shaft; 2059, Fourth Bearing; 20510, Third Bevel Gear; 206, Translation Assembly; 2061, Threaded Seat; 2062, Screw; 2063, First Bevel Gear; 2064, Fifth Bearing; 2065, Second Slide Rail; 207, Slide Opening. Detailed Implementation

[0040] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0041] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0042] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure will be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include the three-dimensional spatial dimensions of length, width, and depth.

[0043] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0044] Example 1

[0045] like Figure 1-11 As shown, the present invention provides a technical solution: a construction method for deep foundation pit support of high rock slopes, which uses a construction device for deep foundation pit support of high rock slopes. The construction device includes a construction mechanism 200, which includes a support component 201. The support component 201 includes a bottom frame 2011, with multiple movable wheels fixedly connected to the bottom of the bottom frame 2011. The movable wheels assist the bottom frame 2011 in smooth displacement. Sliding openings 207 are provided on both sides of the bottom frame 2011. Two support seats 2012 are fixedly connected to the top of the bottom frame 2011. Multiple fixing holes 2013 are provided on one side of the support seats 2012. A first bearing 2018 is fixedly installed on the support seat 2012, and a first rotating shaft 2019 is rotatably connected to the first bearing 2018. The first bearing 2018 assists the first rotating shaft 2019 in smooth movement. The outer frame 2014 can be rotated to adjust its angle, allowing it to tilt for easier material feeding. When leveled, the outer frame 2014 maintains its horizontality, ensuring the safety of construction workers. Two first rotating shafts 2019 are fixedly connected to both sides of the outer frame 2014, which is also fixedly connected to two mounting platforms 2015. These platforms can be used to secure the shotcrete equipment and anchor drilling rig. A connector 2016 is fixedly connected to one end of each first rotating shaft 2019, and a first nut 20110 is fixedly installed on the connector 2016. A first bolt 2017 is threaded into the internal part of the first nut 20110. Rotating the first bolt 2017 inserts it into the fixing port 2013, thus locking the position of the first rotating shaft 2019.

[0046] The support assembly 201 is mounted on the slope 100. Below the support assembly 201 are two translational assemblies 206 and a transmission assembly 205. The transmission assembly 205 includes two guide plates 2051, which are fixedly connected to the bottom frame 2011. A frame 2053 is slidably connected to the two guide plates 2051, allowing the frame 2053 to slide smoothly. The sidewalls of the frame 2053 are fixedly connected to an electric push rod 2052, which controls the displacement of the frame 2053. This allows the second bevel gear 2057 and the third bevel gear 20510 to engage with the first bevel gear 2063. The electric push rod 2052 is fixed to the base. Between the two guide plates 2051, a fourth bearing 2059 is fixedly installed on one side of the frame 2053. A fourth rotating shaft 2058 is rotatably connected to the fourth bearing 2059. The fourth rotating shaft 2058 can maintain stable rotation through the fourth bearing 2059, so that the third bevel gear 20510 moves stably. One end of the fourth rotating shaft 2058 is fixedly connected to the third bevel gear 20510, which corresponds to two of the first bevel gears 2063. A connecting seat 2054 is fixedly connected to the other side of the frame 2053. A third bearing 2056 is fixedly installed on the connecting seat 2054. A third rotating shaft 2055 is rotatably connected to the third bearing 2056. The third bearing 2056 can ensure the stable movement of the third rotating shaft 20510. The smooth rotation of the 5-axis ensures the smooth rotation of the second bevel gear 2057. Both ends of the third rotating shaft 2055 are fixedly connected to the second bevel gear 2057, which meshes with the first bevel gear 2063. The transmission assembly 205 is positioned between the two translation assemblies 206. Each translation assembly 206 includes a screw 2062, which is rotatably mounted in the base frame 2011 via two fifth bearings 2064. The screw 2062 maintains stable rotation via the fifth bearings 2064. Both ends of the screw 2062 are fixedly connected to the first bevel gear 2063. One of the screws 2062 is fixedly connected to the output shaft of the motor 204. The motor 204 is fixedly connected to the base frame 2011 via a mounting bracket. A threaded seat 2061 is threadedly connected to 2062. The screw 2062 drives the threaded seat 2061 to move. A second slide rail 2065 is fixedly connected to one side of the threaded seat 2061. The second slide rail 2065 is slidably connected to the bottom frame 2011 and also slides in the slide opening 207. The second slide rail 2065 can slide along the upper edge of the bottom frame 2011. The interior of the second slide rail 2065 has a protrusion that can slide along the slide opening 207, so that the second slide rail 2065 slides smoothly, allowing the telescopic frame 2021 and the threaded seat 2061 to move smoothly. One end of the second slide rail 2065 is hinged to the telescopic frame 2021.The threads of the two screws 2062 are arranged in opposite directions. When the two second bevel teeth 2057 drive the first bevel teeth 2063, the two screws 2062 rotate in opposite directions. Since the threads of the two screws 2062 are opposite, the two threaded seats 2061 can be kept moving in the same direction, which facilitates the extension of the two telescopic frames 2021. When the third bevel tooth 20510 drives the two first bevel teeth 2063, the two screws 2062 rotate in the same direction. At this time, one of the two telescopic frames 2021 can continue to extend while the other achieves the purpose of retraction adjustment.

[0047] The translation component 206 is connected to the adjustment component 202. The adjustment component 202 includes a telescopic frame 2021. Both ends of the telescopic frame 2021 are hinged to the base frame 2011 and the guide rail 2022, respectively. A first slide rail 2023 is slidably connected to the guide rail 2022. The guide rail 2022 guides the first slide rail 2023, allowing the first slide rail 2023 to slide smoothly and maintain the smooth extension and retraction of the telescopic frame 2021. The first slide rail 2023 is hinged to the telescopic frame 2021. A support plate 2024 is fixedly connected to the lower part of the guide rail 2022. Two rollers 2 are fixedly connected to the lower part of the support plate 2024. 025, the rollers 2025 assist the support plate 2024 in moving smoothly. The support plate 2024 is fixedly connected to two fixed seats 20310. Two adjusting components 202 are located on both sides of the support component 201. An adjustable limiting component 203 is connected to the side of the adjusting component 202 away from the translation component 206. The adjustable limiting component 203 includes a rotating cylinder 2031. A bracket 2035 is fixedly connected to one side of the rotating cylinder 2031. Multiple pulleys 2033 are fixedly connected to the bracket 2035. The pulleys 2033 assist the bracket 2035 in moving smoothly, thereby facilitating the movement of the support plate 2024. For the relocation of the device, two threaded sleeves 2039 are fixedly installed on the support 2035. The internal threads of the threaded sleeves 2039 are connected to studs 2038. A handle is fixedly connected to one end of each stud 2038. Using the handle as a force point, the stud 2038 can be rotated to insert into a pre-drilled hole in the slope 100, thereby locking the position of the support 2035 and preventing movement of the device from affecting construction operations. A second rotating shaft 2034 is fixedly connected inside the rotating cylinder 2031. Both ends of the second rotating shaft 2034 are fixedly connected to second nuts 2037. The second nuts 2037 have internal threads... The second bolt 2036 is connected to the support. The second bolt 2036 is screwed into the limiting port 20311 to fix the angle of the support 2035 and prevent the support 2035 from moving. The second rotating shaft 2034 is rotatably mounted on the two fixed seats 20310 through two second bearings 2032. The second bearings 2032 can assist the second rotating shaft 2034 to rotate smoothly, so that the support 2035 can be adjusted and kept horizontal. This makes it easy to insert the stud 2038 into the reserved hole of the slope 100. The fixed seat 20310 has multiple circumferentially arranged limiting ports 20311.

[0048] In this embodiment, the motor 204 drives the screw 2062 to rotate the first bevel gear 2063. The first bevel gear 2063 and the second bevel gear 2057 are driven by the power transmission between the two second bevel gears 2057. The two screws 2062 rotate synchronously through the power transmission between the two second bevel gears 2057. At this time, the two threaded seats 2061 move synchronously, so that the second slide rail 2065 can drive the telescopic frame 2021 to unfold, so that the outer protective frame 2014 moves upward along the slope 100 to the middle of the slope 100. Then, the electric push rod 2052 retracts, so that the frame 2053 moves, and the third bevel gear 20510 moves. Driven by the two first bevel gears 2063, the third bevel gear 20510 enables the two screws 2062 to rotate in the same direction. Since the threads of the screws 2062 are arranged in opposite directions, the lower telescopic frame 2021 retracts, allowing the outer protective frame 2014 to be adjusted downwards. Similarly, by reversing the motor 204, the outer protective frame 2014 can be adjusted upwards. This can meet the construction requirements of the slope 100 and avoid the problem of high labor and material costs caused by erecting more scaffolding for construction. Secondly, by retracting the two telescopic frames 2021, the overall volume can be reduced, making it easier to carry out transportation operations.

[0049] Example 2

[0050] Combined with appendix Figure 5-11 It is concluded that: the support component 201 includes a base frame 2011, a plurality of movable wheels are fixedly connected to the bottom of the base frame 2011, sliding openings 207 are provided on both sides of the base frame 2011, two support seats 2012 are fixedly connected to the top of the base frame 2011, a plurality of fixing openings 2013 are provided on one side above the support seat 2012, a first bearing 2018 is fixedly installed on the support seat 2012, a first rotating shaft 2019 is rotatably connected in the first bearing 2018, the two first rotating shafts 2019 are fixedly connected to both sides of the outer protective frame 2014, the two sides of the outer protective frame 2014 are also fixedly connected to two mounting platforms 2015, a connector 2016 is fixedly connected to one end of the first rotating shaft 2019, a first nut 20110 is fixedly installed on the connector 2016, and a first bolt 2017 is connected to the internal thread of the first nut 20110;

[0051] The adjustment assembly 202 includes a telescopic frame 2021. The two ends of the telescopic frame 2021 are hinged to the bottom frame 2011 and the guide rail 2022, respectively. A first slide rail 2023 is slidably connected to the guide rail 2022. The first slide rail 2023 is hinged to the telescopic frame 2021. A support plate 2024 is fixedly connected to the bottom of the guide rail 2022. Two rollers 2025 are fixedly connected to the bottom of the support plate 2024. The support plate 2024 is fixedly connected to two fixed seats 20310.

[0052] The translation component 206 includes a screw 2062, which is rotatably mounted in the base frame 2011 via two fifth bearings 2064. Both ends of the screw 2062 are fixedly connected to first bevel teeth 2063. One of the screws 2062 is fixedly connected to the output shaft of the motor 204. The motor 204 is fixedly connected to the base frame 2011 via a fixing bracket. A threaded seat 2061 is threaded onto the screw 2062. A second slide rail 2065 is fixedly connected to one side of the threaded seat 2061. The second slide rail 2065 is slidably connected to the base frame 2011 and also slides in the slide opening 207. The second slide rail 2065 is hinged to one end of the telescopic frame 2021. The threads of the two screws 2062 are arranged in opposite directions.

[0053] The transmission assembly 205 includes two guide plates 2051, which are fixedly connected to the base frame 2011. A frame 2053 is slidably connected to the two guide plates 2051. The side wall of the frame 2053 is fixedly connected to an electric push rod 2052, which is fixed between the two guide plates 2051 by a mounting seat. A fourth bearing 2059 is fixedly installed on one side of the frame 2053, and a fourth shaft 2058 is rotatably connected to the fourth bearing 2059. A third bevel tooth 20510 is fixedly connected to one end of the rotating shaft 2058. The third bevel tooth 20510 corresponds to two of the first bevel teeth 2063. A connecting seat 2054 is fixedly connected to the other side of the frame 2053. A third bearing 2056 is fixedly installed on the connecting seat 2054. A third rotating shaft 2055 is rotatably connected to the third bearing 2056. A second bevel tooth 2057 is fixedly connected to both ends of the third rotating shaft 2055. The second bevel tooth 2057 meshes with the first bevel tooth 2063.

[0054] In this embodiment: the screw 2062 is driven to rotate by the motor 204. The screw 2062 drives the first bevel tooth 2063 and the third bevel tooth 20510 to drive the third bevel tooth 20510 and the other first bevel tooth 2063 to drive the two screws 2062 to rotate. The threaded seat 2061 drives the second slide rail 2065 to move, so that the upper telescopic frame 2021 extends and the lower telescopic frame 2021 retracts. This allows the outer protective frame 2014 to descend below the slope 100. At this time, the outer protective frame 2014 is rotated to tilt it, which makes it easier to put materials into the outer protective frame 2014 and avoids the problem of the outer protective frame 2014 being difficult to load when it is horizontal. Then, the motor 204 moves in the opposite direction, so that the upper telescopic frame 2021 retracts and lifts the outer protective frame 2014, which facilitates the material conveying operation and improves the convenience of material conveying.

[0055] Example 3

[0056] Combined with appendix Figure 5-11It is concluded that: the support component 201 includes a base frame 2011, a plurality of movable wheels are fixedly connected to the bottom of the base frame 2011, sliding openings 207 are provided on both sides of the base frame 2011, two support seats 2012 are fixedly connected to the top of the base frame 2011, a plurality of fixing openings 2013 are provided on one side above the support seat 2012, a first bearing 2018 is fixedly installed on the support seat 2012, a first rotating shaft 2019 is rotatably connected in the first bearing 2018, the two first rotating shafts 2019 are fixedly connected to both sides of the outer protective frame 2014, the two sides of the outer protective frame 2014 are also fixedly connected to two mounting platforms 2015, a connector 2016 is fixedly connected to one end of the first rotating shaft 2019, a first nut 20110 is fixedly installed on the connector 2016, and a first bolt 2017 is connected to the internal thread of the first nut 20110;

[0057] The adjustment assembly 202 includes a telescopic frame 2021. The two ends of the telescopic frame 2021 are hinged to the bottom frame 2011 and the guide rail 2022, respectively. A first slide rail 2023 is slidably connected to the guide rail 2022. The first slide rail 2023 is hinged to the telescopic frame 2021. A support plate 2024 is fixedly connected to the bottom of the guide rail 2022. Two rollers 2025 are fixedly connected to the bottom of the support plate 2024. The support plate 2024 is fixedly connected to two fixed seats 20310.

[0058] The transmission assembly 205 includes two guide plates 2051, which are fixedly connected to the bottom frame 2011. A frame 2053 is slidably connected to the two guide plates 2051. The side wall of the frame 2053 is fixedly connected to an electric push rod 2052. The electric push rod 2052 is fixed between the two guide plates 2051 by a mounting seat. A fourth bearing 2059 is fixedly installed on one side of the frame 2053. A fourth shaft 2058 is rotatably connected to the fourth bearing 2059. A third bevel tooth 20510 is fixedly connected to one end of the fourth shaft 2058. The third bevel tooth 20510 corresponds to two of the first bevel teeth 2063.

[0059] The translation component 206 includes a screw 2062, which is rotatably mounted in the base frame 2011 via two fifth bearings 2064. Both ends of the screw 2062 are fixedly connected to first bevel gears 2063. One of the screws 2062 is fixedly connected to the output shaft of the motor 204. The motor 204 is fixedly connected to the base frame 2011 via a mounting bracket. A threaded seat 2061 is threaded onto the screw 2062. A second slide rail 2065 is fixedly connected to one side of the threaded seat 2061. The second slide rail 2065 is slidably connected to the base frame 2011 and also slides in the slide opening 207. The second slide rail 2065 is hinged to one end of the telescopic frame 2021. The threads of the two screws 2062 are arranged in opposite directions.

[0060] In this embodiment: the shotcrete equipment or anchor drilling rig is fixed on the mounting platform 2015. Then, the angle of the outer protective frame 2014 is adjusted by rotating the outer protective frame 2014 via the first rotating shaft 2019 until the angle meets the construction angle requirements of the shotcrete equipment and anchor drilling rig. After adjustment, the angle is fixed by inserting the first bolt 2017 into the fixing port 2013. Then, the motor 204 drives the screw 2062 to rotate, and the screw 2062 drives the first bevel gear 2063 and the third bevel gear 20510 to drive the third bevel gear... 20510 drives another first bevel gear 2063, causing two screws 2062 to drive the threaded seat 2061 to move, causing the lower telescopic frame 2021 to retract, which keeps the outer protective frame 2014 moving downward. Then, the shotcrete equipment can be used for shotcrete construction, or the anchor drilling machine can be used directly for drilling. Similarly, after the motor 204 reverses, the upper telescopic frame 2021 retracts, and the outer protective frame 2014 is adjusted upward. This allows the shotcrete equipment and anchor drilling machine to carry out construction operations on the slope 100, greatly improving construction efficiency.

[0061] The specific method for supporting deep foundation pits on high rock slopes is as follows:

[0062] S1. After flipping the lower bracket 2035 to the horizontal, rotate the handle to drive the stud 2038 into the reserved hole of the slope 100. At this time, operate the motor 204 to drive the screw 2062 to rotate, so that the screw 2062 drives the first bevel tooth 2063 and the second bevel tooth 2057 to drive the third rotating shaft 2055 to drive the other second bevel tooth 2057 and the first bevel tooth 2063 to drive the two screws 2062 to rotate synchronously. At this time, the two telescopic frames 2021 extend synchronously, so that the outer protective frame 2014 moves upward. Construction is carried out during the upward movement of the outer protective frame 2014. When the outer protective frame 2014 is in the middle of the slope 100, construction can be carried out in the middle, or construction can be carried out by the shotcrete equipment or anchor drilling machine installed on the mounting platform 2015.

[0063] S2. When adjusting the construction position, the electric push rod 2052 retracts, causing the frame 2053 to move in a single motion. The second bevel tooth 2057 separates from the first bevel tooth 2063. At this time, the third bevel tooth 20510 meshes with the two first bevel teeth 2063. The motor 204 moves in the opposite direction. Under the transmission of the third bevel tooth 20510 and the first bevel tooth 2063, the two screws 2062 rotate. Since the screws 2062 have opposite threads, the upper telescopic frame 2021 retracts, while the lower telescopic frame 2021 continues to extend, causing the outer protective frame 2014 to continue to adjust upwards, thus meeting the needs of vertical construction adjustment. Similarly, the motor 204 rotates forward, causing the lower telescopic frame 2021 to retract, while the outer protective frame 2014 moves downwards. When it descends to the bottom of the slope 100, the material feeding operation can be carried out. After feeding, the motor 204 reverses, causing the lower telescopic frame 2021 to extend, thereby achieving the material transportation operation.

[0064] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application (e.g., variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, orientation, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise changed, and the nature or number or position of discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0065] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0066] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0067] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A rock high slope deep foundation pit supporting construction method using a rock high slope deep foundation pit supporting construction device, the rock high slope deep foundation pit supporting construction device comprising a construction mechanism (200), characterized in that, The specific method for supporting and constructing the rock high slope deep foundation pit by using the rock high slope deep foundation pit supporting and constructing device is as follows: S1, the motor (204) is used to control the adjusting assembly (202) to realize extension operation by cooperating with the translation assembly (206) and the transmission assembly (205), so that the two adjustable limiting assemblies (203) are located at the upper and lower ends of the slope (100), at this time, the adjustable limiting assembly (203) is flipped to be horizontal, the stud (2038) is fixed in the reserved hole position of the slope (100), then the construction personnel construct the slope (100) in the outer protective frame (2014), and the spraying equipment or the anchor rod drilling machine equipment is installed on the installation table (2015) to meet the construction demand on the site; S2, when the construction position is adjusted, the motor (204) is used to change the transmission direction by cooperating with the transmission assembly (205), that is, the extension and retraction actions of the two adjusting assemblies (202) are controlled individually according to the demand, so as to meet the demand for adjusting the upper and lower constructions, and the outer protective frame (2014) is driven to move up and down by directly adjusting the lower adjusting assembly (202), so as to meet the demand for transporting materials; The construction mechanism (200) comprises a supporting assembly (201), the supporting assembly (201) is arranged on the slope (100), two translation assemblies (206) and a transmission assembly (205) are arranged below the supporting assembly (201), the transmission assembly (205) is arranged between the two translation assemblies (206), the translation assembly (206) is connected with the adjusting assembly (202), the two adjusting assemblies (202) are located at the two sides of the supporting assembly (201), and the adjusting assembly (202) is connected with the adjustable limiting assembly (203) away from the translation assembly (206); The adjusting assembly (202) comprises an extension frame (2021), both ends of the extension frame (2021) are hingedly connected with a bottom frame (2011) and a guide rail (2022), a first sliding rail (2023) is slidably connected to the guide rail (2022), the first sliding rail (2023) is hingedly connected with the extension frame (2021), a supporting plate (2024) is fixedly connected to the lower portion of the guide rail (2022), and the supporting plate (2024) is fixedly connected with two fixed seats (20310); The translation assembly (206) comprises a screw rod (2062), the screw rod (2062) is rotatably installed in the bottom frame (2011) through two fifth bearings (2064), both ends of the screw rod (2062) are fixedly connected with first bevel gears (2063), one of the screw rods (2062) is fixedly connected with the output shaft of the motor (204), and the motor (204) is fixedly connected with the bottom frame (2011) through a fixing frame; The threads of the two screw rods (2062) are oppositely arranged. The screw (2062) is threadedly connected with a threaded seat (2061), one side of the threaded seat (2061) is fixedly connected with a second sliding rail (2065), the second sliding rail (2065) is slidingly connected on the bottom frame (2011), and the second sliding rail (2065) also slides in the sliding opening (207), one end of the second sliding rail (2065) is hinged to the telescopic support (2021); The transmission assembly (205) comprises two guide plates (2051) fixedly connected in the bottom frame (2011), a frame (2053) slidingly connected in the two guide plates (2051), a side wall of the frame (2053) is fixedly connected with an electric push rod (2052), and the electric push rod (2052) is fixed between the two guide plates (2051) through a mounting seat; One side of the frame (2053) is fixedly provided with a fourth bearing (2059), the fourth bearing (2059) is rotatably connected with a fourth rotating shaft (2058), one end of the fourth rotating shaft (2058) is fixedly connected with a third bevel gear (20510), the third bevel gear (20510) corresponds to two first bevel gears (2063), the other side of the frame (2053) is fixedly connected with a connecting seat (2054), the connecting seat (2054) is fixedly provided with a third bearing (2056), the third bearing (2056) is rotatably connected with a third rotating shaft (2055), both ends of the third rotating shaft (2055) are fixedly connected with second bevel gears (2057), and the second bevel gears (2057) are meshed with the first bevel gears (2063).

2. The rock high slope deep foundation pit support construction method according to claim 1, characterized in that: The adjustable limiting assembly (203) comprises a rotating cylinder (2031), one side of the rotating cylinder (2031) is fixedly connected with a support (2035), a plurality of pulleys (2033) are fixedly connected on the support (2035), two threaded sleeves (2039) are fixedly installed on the support (2035), screw posts (2038) are threadedly connected in the threaded sleeves (2039), and one end of each screw post (2038) is fixedly connected with a handle.

3. The rock high slope deep foundation pit support construction method according to claim 2, characterized in that: The rotating cylinder (2031) is fixedly connected with a second rotating shaft (2034) inside, both ends of the second rotating shaft (2034) are fixedly connected with second nuts (2037), and the second nuts (2037) are threadedly connected with second bolts (2036); The second rotating shaft (2034) is rotatably installed on two fixed seats (20310) through two second bearings (2032), and a plurality of limiting openings (20311) are arranged in the circumferences of the fixed seats (20310).

4. The rock high slope deep foundation pit support construction method according to claim 3, characterized in that: The supporting assembly (201) comprises a bottom frame (2011), a plurality of moving wheels are fixedly connected below the bottom frame (2011), sliding openings (207) are formed in the two sides of the bottom frame (2011), two supporting seats (2012) are fixedly connected above the bottom frame (2011), a plurality of fixing openings (2013) are formed in one side of the supporting seat (2012), The support seat (2012) is fixedly installed with a first bearing (2018), the first bearing (2018) is rotatably connected with a first rotating shaft (2019), the two first rotating shafts (2019) are fixedly connected with the two sides of the outer protection frame (2014), the two sides of the outer protection frame (2014) are also fixedly connected with two mounting tables (2015), one end of the first rotating shaft (2019) is fixedly connected with a connecting piece (2016), the connecting piece (2016) is fixedly installed with a first nut (20110), and the first nut (20110) is in threaded connection with a first bolt (2017) in the inside.

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