High fill geology auger bored cast-in-place pile construction device

Abstract

The application relates to the technical field of building construction, in particular to a high-filling geological rotary drilling bored pile construction device, which is moved to the position of drilling by a moving wheel set during use, a first adjusting motor is started to drive a first adjusting screw rod to rotate, thereby driving two bottom sliding frames to move to adjust the position according to the size of the drilling, the photoelectric sensor array is used to judge whether the adjustment is in place, then a mover is started to drive a cylinder to move to the position corresponding to the photoelectric sensor, and the cylinder is started to drive a positioning rod to move downward to contact the drilling to perform positioning, a crane is used to adjust a reinforcing cage to the top of a base, a second adjusting motor is started to drive a second adjusting screw rod to rotate, thereby driving two clamping plates to move close to each other to position the reinforcing cage, then a pushing cylinder is started to drive a pushing plate to move to drive the reinforcing cage and the drilling to be aligned, then the crane is started to lower the reinforcing cage, so that the assembly of the reinforcing cage is completed, and the working efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a construction device for rotary drilling and grouting piles in high embankment geology. Background Technology

[0002] When constructing rotary bored piles under high embankment geological conditions, special attention should be paid to geological stability, construction safety, and environmental protection.

[0003] The construction site is first leveled to ensure the stability and load-bearing capacity of the construction platform. Then, according to the design plan, a rotary drilling rig is used for drilling. Afterwards, a reinforcing cage is fabricated on the ground according to the design requirements. The prepared reinforcing cage is then transported in sections to the borehole opening and slowly lowered into the borehole. Concrete is then poured in.

[0004] However, the current method of placing the steel cage into the borehole requires positioning, which is mainly done manually, thus reducing work efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide a rotary drilling and grouting pile construction device for high embankment geology, which aims to automatically position and install the reinforcing cage, thereby improving work efficiency.

[0006] To achieve the above objectives, the present invention provides a rotary drilling and grouting pile construction device for high embankment geology, comprising a support assembly, a moving assembly, and a positioning assembly. The support assembly includes a base and a support frame, the support frame being fixedly connected to the base and located on one side of the base. The moving assembly includes two bottom sliding frames, a positioner, a first adjusting screw, a first adjusting motor, and two sets of moving wheels. The two bottom sliding frames are slidably connected to the base and located at the bottom of the base. The first adjusting screw has two opposite threads and is threadedly connected to the two bottom sliding frames and rotatably connected to the base. The output end of the first adjusting motor is fixed to the first adjusting screw. The two sets of moving wheels are respectively mounted on the two bottom sliding frames. The positioner includes a mover, a cylinder, a positioning rod, and a photoelectric sensor. The device comprises a sensor array and a controller. The mover is slidably mounted on one side of the bottom sliding frame. The cylinder is fixed on the mover. The positioning rod is fixedly connected to the output end of the cylinder. The photoelectric sensor array is mounted on the bottom sliding frame. The controller is connected to the photoelectric sensor array and the cylinder. The positioning assembly includes two clamping plates, a push plate, a push cylinder, a second adjusting screw, and a second adjusting motor. The two clamping plates are slidably connected to the support frame and located on both sides of the support frame. The second adjusting screw has two opposite threads and is threadedly connected to the two clamping plates. The output end of the second adjusting motor is fixedly connected to the second adjusting screw. The push cylinder is fixed on the support frame and located between the two clamping plates. The push plate is fixed to the output end of the push cylinder.

[0007] The mover includes a moving cylinder and a moving block. The moving block is slidably mounted on the bottom sliding frame, and the output end of the moving cylinder is connected to the moving block.

[0008] The movable component also includes a guide rail, which is fixed to the base and slidably connected to the bottom sliding frame.

[0009] The movable component also includes a handle, which is fixedly connected to the base and located on one side of the base.

[0010] The controller includes an encoding unit, a judgment unit, and a driving unit. The encoding unit is used to encode the sensors in the photoelectric sensor array and set corresponding displacement amounts. The judgment unit is used to acquire the signals received by the photoelectric sensors and determine whether a borehole has been detected. The driving unit is used to start the mover to the borehole position and lower the positioning rod when a borehole is detected.

[0011] The sliding plate includes a sliding plate body, a limiting plate, and a pressing cylinder. The pressing cylinder is fixed on the sliding plate body, and the limiting plate is disposed on the output end of the pressing cylinder.

[0012] The limiting plate includes a plate body, a second spring, and a limiting block. The limiting block is fixed on the output end of the pressing cylinder. The plate body is rotatably connected to the limiting block and is located on one side of the limiting block. The second spring is disposed between the plate body and the limiting block.

[0013] The positioner also includes a pressure sensor, which is mounted on the positioning rod.

[0014] This invention discloses a rotary drilling and grouting pile construction device for high-fill geology. The device is supported by a support frame on a base. During use, the device is moved to the drilling location using the moving wheel set. Then, the first adjusting motor is activated, driving the first adjusting screw to rotate, thereby moving the two bottom sliding frames to adjust their positions according to the size of the borehole. Subsequently, a photoelectric sensor array emits a detection light signal in the direction of the borehole. When the maximum diameter of the borehole is encountered, if one of the middle sensors detected by the photoelectric sensor array is not obstructed by the ground, it can be determined that the adjustment is in place. Then, the moving device is activated, driving the cylinder to move to the corresponding photoelectric sensor. The location is determined by activating the cylinder to move the positioning rod downwards to contact the drill hole for positioning. Positioners are installed on both bottom sliding frames to facilitate drilling positioning. Then, a crane is used to move the rebar cage above the base. Activating the second adjusting motor rotates the second adjusting screw, causing the two clamping plates to move closer together to limit the rebar cage's position, ensuring the center of the rebar cage and the center of the drill hole are aligned. The pushing cylinder is then activated to move the pushing plate to align the rebar cage with the drill hole. Finally, the crane is activated to lower the rebar cage, completing its assembly and improving work efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. 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.

[0016] Figure 1 This is a structural diagram of a rotary drilling and grouting pile construction device for high embankment geology, according to the first embodiment of the present invention.

[0017] Figure 2This is a right-side structural diagram of a rotary drilling and grouting pile construction device for high embankment geology, according to the first embodiment of the present invention.

[0018] Figure 3 This is a left structural diagram of a rotary drilling and grouting pile construction device for high embankment geology according to the first embodiment of the present invention.

[0019] Figure 4 This is a structural diagram of a rotary drilling and grouting pile construction device for high embankment geology, according to the second embodiment of the present invention.

[0020] Figure 5 This is a bottom structural diagram of a rotary drilling and grouting pile construction device for high embankment geology, according to the second embodiment of the present invention.

[0021] Figure 6 This is a structural diagram of the controller according to the second embodiment of the present invention.

[0022] Figure 7 This is a structural diagram of a rotary drilling and grouting pile construction device for high embankment geology, according to the third embodiment of the present invention.

[0023] Figure 8 yes Figure 7 A magnified view of detail A.

[0024] Figure 9 This is a partial cross-sectional view of the positioning rod according to the third embodiment of the present invention.

[0025] Support assembly 101, moving assembly 102, positioning assembly 103, base 104, support frame 105, bottom sliding frame 106, positioner 107, first adjusting screw 108, first adjusting motor 109, moving wheel set 110, mover 111, cylinder 112, positioning rod 113, photoelectric sensor array 114, controller 115, clamping plate 116, push plate 117, push cylinder 118, second adjusting screw 119 The components include: second adjusting motor 120, moving cylinder 201, moving block 202, guide rail 203, handle 204, encoding unit 205, judgment unit 206, drive unit 207, sliding plate body 208, limiting plate 209, pressing cylinder 210, plate body 211, second spring 212, limiting block 213, pressure sensor 214, rod body 301, auxiliary plate 302, support spring 303, pull rope 304, and winding device 305. Detailed Implementation

[0026] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0027] In the description of this invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, in the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] First Embodiment Please see Figures 1-3This invention provides a construction device for rotary drilling and grouting piles in high embankment geology, comprising a support assembly 101, a moving assembly 102, and a positioning assembly 103. The support assembly 101 includes a base 104 and a support frame 105, the support frame 105 being fixedly connected to the base 104 and located on one side of the base 104. The moving assembly 102 includes two bottom sliding frames 106, a locator 107, a first adjusting screw 108, a first adjusting motor 109, and two sets of moving wheels 110. The two bottom sliding frames 106 are connected to the base... The first adjusting screw 108 has two opposite threads and is threadedly connected to the two bottom sliding brackets 106 and rotatably connected to the base 104. The output end of the first adjusting motor 109 is fixed to the first adjusting screw 108. The two moving wheel sets 110 are respectively installed on the two bottom sliding brackets 106. The positioner 107 includes a mover 111, a cylinder 112, a positioning rod 113, and a photoelectric sensor array 114. The controller 115 and the mover 111 are slidably disposed on one side of the bottom sliding frame 106. The cylinder 112 is fixed on the mover 111. The positioning rod 113 is fixedly connected to the output end of the cylinder 112. The photoelectric sensor array 114 is disposed on the bottom sliding frame 106. The controller 115 is connected to the photoelectric sensor array 114 and the cylinder 112. The positioning assembly 103 includes two clamping plates 116, a push plate 117, a push cylinder 118, a second adjusting screw 119, and a second adjusting screw 110. The second adjusting motor 120 is slidably connected to the support frame 105 and located on both sides of the support frame 105. The second adjusting screw 119 has two opposite threads and is threadedly connected to the two clamping plates 116. The output end of the second adjusting motor 120 is fixedly connected to the second adjusting screw 119. The pushing cylinder 118 is fixed on the support frame 105 and located between the two clamping plates 116. The pushing plate 117 is fixed to the output end of the pushing cylinder 118.

[0029] In this embodiment, the base 104 is supported by the support frame 105. During use, the device is moved to the drilling location by the moving wheel set 110. Then, the first adjusting motor 109 is activated to rotate the first adjusting screw 108, thereby moving the two bottom sliding frames 106 to adjust their positions according to the size of the drilling hole. Afterwards, the photoelectric sensor array 114 emits a detection light signal in the direction of the drilling hole. When the maximum diameter of the drilling hole is encountered, the photoelectric sensor array 114 detects that one of the middle sensors is not obstructed by the ground, thus indicating that the adjustment is in place. Then, the mover 111 is activated to move the cylinder 112 to the corresponding photoelectric sensor position, and the... The cylinder 112 is activated to move the positioning rod 113 downward to contact the drill hole for positioning. Positioners 107 are provided on both bottom sliding frames 106 to facilitate positioning of the drill hole. Then, the rebar cage is adjusted to the top of the base 104 by a crane. The second adjusting motor 120 is activated to drive the second adjusting screw 119 to rotate, thereby driving the two clamping plates 116 to move closer to each other to limit the rebar cage, so that the center of the rebar cage and the center of the drill hole are on the same straight line. Then, the pushing cylinder 118 is activated to move the pushing plate 117 to align the rebar cage with the drill hole. After that, the crane can be activated to lower the rebar cage to complete the assembly of the rebar cage, thereby improving work efficiency.

[0030] Second Embodiment Please see Figures 4-6 Based on the first embodiment, the present invention also provides a rotary drilling and grouting pile construction device for high embankment geology. The mover 111 includes a moving cylinder 201 and a moving block 202. The moving block 202 is slidably mounted on the bottom sliding frame 106, and the output end of the moving cylinder 201 is connected to the moving block 202. Activating the moving cylinder 201 can drive the moving block 202 to slide, thereby facilitating the adjustment of the position of the cylinder 112.

[0031] The moving component 102 also includes a guide rail 203, which is fixed to the base 104 and slidably connected to the bottom sliding frame 106. To make the movement of the bottom sliding frame 106 more stable, a guide rail 203 is also provided on the base 104 to assist the movement of the bottom sliding frame 106.

[0032] The movable component 102 also includes a handle 204, which is fixedly connected to the base 104 and located on one side of the base 104. The handle 204 allows for easier dragging of the base 104.

[0033] The controller 115 includes an encoding unit 205, a judgment unit 206, and a driving unit 207. The encoding unit 205 encodes the sensors in the photoelectric sensor array 114 and sets corresponding displacement values. The judgment unit 206 acquires the signals received by the photoelectric sensors and determines whether a drill hole has been detected. The driving unit 207, when a drill hole is detected, activates the mover 111 to the drill hole position and lowers the positioning rod 113. The encoding unit 205 allows for easy numbering of the photoelectric sensors, enabling the judgment unit 206 to quickly locate the position when a drill hole is detected by a particular photoelectric sensor, and then the driving unit 207 controls the mover 111 to move, making it more convenient to use.

[0034] The sliding plate includes a sliding plate body 208, a limiting plate 209, and a clamping cylinder 210. The clamping cylinder 210 is fixed on the sliding plate body 208, and the limiting plate 209 is disposed on the output end of the clamping cylinder 210. After the rebar cage enters the space between the two sliding plate bodies 208, the clamping cylinder 210 can be further activated to move the limiting plate 209 to pull the rebar cage onto the push plate 117 for positioning, thereby making the position adjustment of the rebar cage more accurate.

[0035] The limiting plate 209 includes a plate body 211, a second spring 212, and a limiting block 213. The limiting block 213 is fixed to the output end of the clamping cylinder 210. The plate body 211 is rotatably connected to the limiting block 213 and is located on one side of the limiting block 213. The second spring 212 is disposed between the plate body 211 and the limiting block 213. The plate body 211 is limited by the limiting block 213, allowing the plate body 211 to rotate in one direction. This allows the reinforcing cage to push the plate body 211 to rotate when it enters the sliding plate body 208. After entering, the plate body 211 is supported by the limiting block 213 to fix the reinforcing cage.

[0036] The positioner 107 also includes a pressure sensor 214, which is mounted on the positioning rod 113. When the pressure sensor 214 on the positioning rod 113 contacts the position where the rebar cage has the largest diameter, it can be determined that the center of the rebar cage and the center of the drilled hole are basically coincident, thus indicating that the rebar cage has moved into place. This makes it more convenient to use.

[0037] Third Embodiment Please see Figures 7-9Based on the second embodiment, the present invention also provides a construction device for rotary drilling and grouting piles in high embankment geology. The positioning rod 113 includes a rod body 301, two auxiliary plates 302, a support spring 303, two pull ropes 304, and a winding device 305. The two auxiliary plates 302 are slidably disposed within the rod body 301. The support spring 303 is disposed between the two auxiliary plates 302. The winding device 305 is fixed to the top of the rod body 301. One end of each of the two pull ropes 304 is connected to the two auxiliary plates 302, and the other end of each pull rope 304 is connected to the winding device 305.

[0038] In this embodiment, in order to make the positioning rod 113 more stably fixed in the drill hole, the present application provides two auxiliary plates 302 in the rod body 301. After the rod body 301 enters the drill hole, the pull rope 304 can be lowered by the retractor 305. Under the support of the support spring 303, the two auxiliary plates 302 can be pushed out of the rod body 301 to contact the drill hole, making it more convenient to use.

[0039] The above description discloses only one preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. Those skilled in the art will understand that all or part of the processes of the above embodiments can be implemented, and equivalent changes made in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. A construction device for rotary drilling and grouting piles in high embankment geology, characterized in that, The system includes a support assembly, a moving assembly, and a positioning assembly. The support assembly includes a base and a support frame, with the support frame fixedly connected to the base and located on one side of the base. The moving assembly includes two bottom sliding frames, a positioner, a first adjusting screw, a first adjusting motor, and two sets of moving wheels. The two bottom sliding frames are slidably connected to the base and located at the bottom of the base. The first adjusting screw has two opposite threads and is threadedly connected to the two bottom sliding frames and rotatably connected to the base. The output end of the first adjusting motor is fixed to the first adjusting screw. The two sets of moving wheels are respectively mounted on the two bottom sliding frames. The positioner includes a mover, a cylinder, a positioning rod, a photoelectric sensor array, and a controller. The mover slides... The cylinder is fixed to the mover and positioned on one side of the bottom sliding frame. The positioning rod is fixedly connected to the output end of the cylinder. The photoelectric sensor array is mounted on the bottom sliding frame. The controller is connected to the photoelectric sensor array and the cylinder. The positioning assembly includes two clamping plates, a push plate, a push cylinder, a second adjusting screw, and a second adjusting motor. The two clamping plates are slidably connected to the support frame and located on both sides of the support frame. The second adjusting screw has two opposite threads and is threadedly connected to the two clamping plates. The output end of the second adjusting motor is fixedly connected to the second adjusting screw. The push cylinder is fixed to the support frame and located between the two clamping plates. The push plate is fixed to the output end of the push cylinder.

2. The rotary drilling and grouting pile construction device for high embankment geology as described in claim 1, characterized in that, The mover includes a moving cylinder and a moving block, the moving block being slidably mounted on the bottom sliding frame, and the output end of the moving cylinder being connected to the moving block.

3. The rotary drilling and grouting pile construction device for high embankment geology as described in claim 2, characterized in that, The moving component also includes a guide rail, which is fixed to the base and slidably connected to the bottom sliding frame.

4. The rotary drilling and grouting pile construction device for high embankment geology as described in claim 3, characterized in that, The movable component also includes a handle, which is fixedly connected to the base and located on one side of the base.

5. The rotary drilling and grouting pile construction device for high embankment geology as described in claim 4, characterized in that, The controller includes an encoding unit, a judgment unit, and a driving unit. The encoding unit is used to encode the sensors in the photoelectric sensor array and set corresponding displacement amounts. The judgment unit is used to acquire the signals received by the photoelectric sensors and determine whether a borehole has been detected. The driving unit is used to start the mover to the borehole position and lower the positioning rod when a borehole is detected.

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