A kind of artificial bored pile transportation derrick

Abstract

The present invention discloses a man-made bored pile transport derrick, comprising four sets of telescopic legs, a conveying platform and a derrick body, a crossbeam is movably placed on the top of the telescopic legs, and a connecting rod is installed between the two ends of the crossbeam, a mounting platform is slidably connected to the surface of the crossbeam, a power box is installed on the top of the mounting platform, and a locking platform is arranged inside the power box, three motors are fixedly installed on one side of the locking platform, and a winding roller is installed on one end of the motor transmission shaft, a bearing seat is arranged on one side of the winding roller, and a cable is wound in the middle of the winding roller, lighting lamp bodies are installed on both sides of the mounting platform, and a wireless communicator is also installed on one side of the mounting platform, and a control mainboard is installed on one side of the mounting platform. The device has a simple and reasonable structural design, is easy to operate, is easy to disassemble and adjust, saves time and effort, has multiple functions, is safe and stable, has a wide range of applications, and is conducive to promotion and popularization.

Description

Technical Field

[0001] The invention belongs to the technical field of transport derricks, and in particular relates to a transport derrick for manually bored piles. Background Art

[0002] Manual bored pile, an engineering term, refers to reinforced concrete piles that are dug by manpower and cast on site. Manual bored piles are generally thicker in diameter, and the thinnest is more than 800 mm. They can support structural entities with fewer floors and greater pressure, and are widely used. A cap is set on the top of the pile, and then tied and connected with a cap beam to evenly distribute the force on each pile to support the entire building. Manual bored piles refer to piles that are made by manually digging the pile hole, then placing a steel cage, and pouring concrete.

[0003] However, the overall installation flexibility of the manual bored pile transportation derricks currently on the market is poor, and they cannot be automatically adjusted according to the size of the bored piles. At the same time, the traditional manual bored pile transportation derricks require workers to manually pull the cables, and shaking can easily cause the soil in the soil basket to fall, endangering the safety of people in the bored piles. Summary of the invention

[0004] The purpose of the present invention is to provide a manual bored pile transport derrick, which effectively solves the problem that the manual bored pile transport derricks currently on the market have poor overall installation flexibility and cannot be automatically adjusted according to the size of the bored piles. At the same time, the traditional manual bored pile transport derrick requires workers to manually pull the cable, and shaking may easily cause the soil in the soil basket to fall, endangering the safety of people in the bored piles.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a man-made bored pile transport derrick, comprising four sets of telescopic legs, a conveying platform and a derrick body, wherein the conveying platform and the derrick body are both arranged between the four sets of telescopic legs, a crossbeam is movably placed on the top of the telescopic legs, and a connecting rod is installed between the two ends of the crossbeam, a mounting platform is slidably connected to the surface of the crossbeam, and a power box is installed on the top of the mounting platform, a locking platform is arranged inside the power box, three motors are fixedly installed on one side of the locking platform, and a winding roller is installed on one end of the motor transmission shaft, and a winding roller is arranged on one side of the winding roller There is a bearing seat, and a cable is wound in the middle of the winding roller, lighting lamp bodies are installed on both sides of the mounting platform, and a wireless communicator is also installed on one side of the mounting platform, a battery pack is provided on one side of the interior of the mounting platform, and a control main board is installed on the other side of the interior of the mounting platform, the control main board is electrically connected to the motor, the lighting lamp body and the battery pack through wires, and the control main board is connected to the wireless communicator signal, electric push rods are provided in the middle of the four sides of the derrick body, and an articulated seat is installed at the top corner of the derrick body, a support column is installed on the articulated seat, and the top end of the support column is hinged to a limit platform.

[0006] Preferably, the telescopic leg includes an outer rod, and a sliding chamber is provided at the inner top end of the outer rod, a column is slidably connected in the sliding chamber, and a groove is provided at the top of the column, both ends of the bottom of the beam are provided with protrusions corresponding to the shape and size of the groove, and the surface top end of the outer rod is also threadedly connected with a fastening bolt that abuts against the column.

[0007] Preferably, a slope is provided on the top of the conveyor platform, and a conveyor belt body is embedded on the top slope of the conveyor platform. A variable frequency motor drivingly connected to the conveyor belt body is also installed on the front of the conveyor platform.

[0008] Preferably, limit rods are installed at the four corners of the bottom of the derrick body, and foot blocks are installed at the bottom ends of the limit rods and telescopic legs. Anti-slip pads are installed at the bottom of the foot blocks, and installation holes are opened on both sides of the surface of the foot blocks.

[0009] Preferably, a limiting opening is provided on one side of the surface of the limiting platform, and the limiting opening cooperates with the cable, a photovoltaic panel assembly is embedded on the top of the power box, and the photovoltaic panel assembly is electrically connected to the battery pack through a wire.

[0010] Preferably, a slide groove is provided on the inner side surface of the crossbeam, and a rack is provided at the inner bottom end of the slide groove, forward and reverse motors electrically connected to the control main board through wires are installed at both ends of the interior of the mounting platform, and the output shaft of the forward and reverse motor passes through the mounting platform and is fixedly connected to a pulley, and both sides of the end of the mounting platform are also rotatably connected to pulleys, and one side of the pulleys on both sides of the end of the mounting platform is also connected to a gear plate, the surface of the pulley is covered with a transmission belt, and the gear plate extends into the slide groove and is meshed with the rack.

[0011] Preferably, threaded holes are provided at both ends of the crossbeam, and both ends of the connecting rod are rotatably connected with screws that match the threaded holes.

[0012] Preferably, the bottom end of the cable passes through the mounting platform and the limiting platform and is connected to a soil loading frame, and a through hole for the cable to pass through is provided in the middle portion of the mounting platform.

[0013] Preferably, the wireless communicator is a Bluetooth communicator component, and a single-chip microcomputer body of the M89C51 model is packaged on the control main board.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. During operation, the three motors are controlled to rotate forward at the same time to drive the winding roller to rotate, which is convenient for lowering the cable and lowering the soil-carrying frame into the bored pile for loading soil. When the soil is full, the three motors are controlled to rotate backward at the same time to lift the soil-carrying frame to the specified position. The gear plates driven by the forward and reverse motors at both ends of the mounting platform roll on the racks in the inner slide groove of the beam, which can realize the movement of the mounting platform and slide flexibly, thereby driving the soil-carrying frame to move above the conveying platform. Then, another motor is controlled to start and pull a cable to reel it up, causing the soil-carrying frame to tilt and complete the dumping action, which solves the problem of the traditional manual bored pile transportation derrick, which requires workers to manually pull the cable, and the shaking easily causes the soil in the soil-carrying basket to fall, endangering the safety of personnel in the bored pile.

[0016] 2. By providing an installation platform, a limit platform, a support column, an articulated seat and an electric push rod, during the installation process, a limit platform is installed on the top of the derrick body, and a limit slot is provided inside the limit platform. The limit slot cooperates with the cable to provide a good limit guarantee to avoid the cable shaking and soil falling during the process of pulling the cable. A support column is installed at the bottom of the limit platform for stable support. An articulated seat is installed at the bottom of the support column, which is easy to install and ensures that it is compatible with the support column. Electric push rods are arranged in the middle of the four sides of the derrick body to facilitate telescopic adjustment of the spacing at the bottom of the derrick body, which is more suitable for bored piles of different sizes. Limit rods are installed at the four corners of the derrick body, and a foot block is installed at the bottom of the limit rod. The limit rod and the foot block cooperate with each other to ensure stable installation of the bottom, which solves the problem that the overall installation flexibility of the manual bored pile transportation derrick on the market is poor and cannot be automatically adjusted according to the size of the bored pile.

[0017] 3. The height of the beam can be effectively adjusted by sliding the middle column of the telescopic leg in the sliding chamber inside the outer rod. The beam is fixed in the groove on the top of the column by a bump, which can facilitate the disassembly and assembly of the beam. At the same time, the setting of the connecting rod can improve the stability of the beam installation. The lighting body can provide lighting for the bored pile to facilitate work. The control main board and the wireless communicator can be connected to the control main board through an external remote control device, so that one person can perform digging and soil transportation operations, saving labor. The setting of the photovoltaic panel assembly can charge the battery pack when there is sunlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 is a cross-sectional view of the telescopic legs of the present invention;

[0020] Figure 3 is a side view of the crossbeam of the present invention;

[0021] Figure 4is a top cross-sectional view of the mounting platform of the present invention;

[0022] Figure 5 It is a structural schematic diagram of the limiting platform of the present invention;

[0023] Figure 6 It is a structural schematic diagram of the main body of the derrick of the present invention;

[0024] Figure 7 It is a structural schematic diagram of the locking platform of the present invention.

[0025] In the figure: 1, telescopic legs; 101, outer rod; 102, sliding chamber; 103, column; 104, groove; 105, fastening bolts; 2, conveyor platform; 201, conveyor belt body; 202, variable frequency motor; 3, derrick body; 4, mounting platform; 41, through hole; 42, pulley; 43, forward and reverse motor; 44, gear plate; 5, power box; 51, photovoltaic panel assembly; 6, foot block; 7 , limit table; 8, support column; 9, cable; 10, limit rod; 11, electric push rod; 12, hinged seat; 13, motor; 14, locking table; 15, winding roller; 16, bearing seat; 17, crossbeam; 171, slide groove; 172, rack; 173, threaded hole; 174, bump; 18, connecting rod; 19, lighting lamp body; 20, wireless communicator; 21, battery pack; 22 control motherboard. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The present invention provides Figure 1-7The shown artificial bored pile transport derrick comprises four sets of telescopic legs 1, a conveying platform 2 and a derrick body 3, and the conveying platform 2 and the derrick body 3 are both arranged between the four sets of telescopic legs 1, a crossbeam 17 is movably placed on the top of the telescopic legs 1, and a connecting rod 18 is installed between the two ends of the crossbeam 17, a mounting platform 4 is slidably connected to the surface of the crossbeam 17, and a power box 5 is installed on the top of the mounting platform 4, a locking platform 14 is arranged inside the power box 5, three motors 13 are fixedly installed on one side of the locking platform 14, and a winding roller 15 is installed on one end of the transmission shaft of the motor 13, and a bearing seat 16 is arranged on one side of the winding roller 15, and the winding roller 1 5, a cable 9 is rolled up in the middle of the derrick body 3, a lighting lamp body 19 is installed on both sides of the mounting platform 4, and a wireless communicator 20 is also installed on one side of the mounting platform 4, a battery pack 21 is provided on one side of the mounting platform 4, and a control main board 22 is installed on the other side of the mounting platform 4, the control main board 22 is electrically connected to the motor 13, the lighting lamp body 19 and the battery pack 21 through wires, and the control main board 22 is connected to the wireless communicator 20 by signal, electric push rods 11 are provided in the middle of the four sides of the derrick body 3, and an articulated seat 12 is installed at the top corner of the derrick body 3, a support column 8 is installed on the articulated seat 12, and the top of the support column 8 is hinged to the limit platform 7.

[0028] Specifically, the telescopic leg 1 includes an outer rod 101, and a sliding chamber 102 is provided at the inner top of the outer rod 101, a column 103 is slidably connected in the sliding chamber 102, and a groove 104 is provided at the top of the column 103, and both ends of the bottom of the beam 17 are provided with protrusions 174 corresponding to the shape and size of the groove 104, and the top of the surface of the outer rod 101 is also threadedly connected to a fastening bolt 105 that abuts against the column 103.

[0029] Specifically, a slope is provided on the top of the conveyor platform 2 , and a conveyor belt body 201 is embedded on the top slope of the conveyor platform 2 . A variable frequency motor 202 drivingly connected to the conveyor belt body 201 is also installed on the front of the conveyor platform 2 .

[0030] Specifically, limit rods 10 are installed at the four corners of the bottom of the derrick body 3, and foot blocks 6 are installed at the bottom ends of the limit rods 10 and the telescopic legs 1. Anti-slip pads are installed at the bottom of the foot blocks 6, and installation holes are opened on both sides of the surface of the foot blocks 6.

[0031] Specifically, a limiting opening is provided on one side of the surface of the limiting platform 7, and the limiting opening cooperates with the cable 9. A photovoltaic panel assembly 51 is embedded on the top of the power box 5, and the photovoltaic panel assembly 51 is electrically connected to the battery pack 21 through a wire.

[0032] Specifically, a slide groove 171 is provided on the inner side surface of the crossbeam 17, and a rack 172 is provided at the inner bottom end of the slide groove 171. Both ends of the interior of the mounting platform 4 are equipped with forward and reverse motors 43 electrically connected to the control main board 22 through wires, and the output shaft of the forward and reverse motor 43 passes through the mounting platform 4 and is fixedly connected to a pulley 42. The two sides of the end of the mounting platform 4 are also rotatably connected to the pulley 42, and one side of the pulley 42 on both sides of the end of the mounting platform 4 is also connected to a gear plate 44, the surface of the pulley 42 is covered with a transmission belt, and the gear plate 44 extends into the slide groove 171 and is meshed with the rack 172.

[0033] Specifically, threaded holes 173 are provided at both ends of the crossbeam 17 , and screws matching the threaded holes 173 are rotatably connected to both ends of the connecting rod 18 .

[0034] Specifically, the bottom end of the cable 9 passes through the mounting platform 4 and the limiting platform 7 and is connected to a soil loading frame, and a through hole 41 for the cable 9 to pass through is provided in the middle portion of the mounting platform 4 .

[0035] Specifically, the wireless communicator 20 is a Bluetooth communicator component, and a single-chip microcomputer of the M89C51 model is packaged on the control main board 22 .

[0036] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer that plays a control role.

[0037] Working principle: When working, the three motors 13 are controlled to rotate forward at the same time, driving the winding roller 15 to rotate, which is convenient for lowering the cable 9, and lowering the soil loading frame into the bored pile for loading soil. When the soil is full, the three motors 13 are controlled to rotate backward at the same time, and the soil loading frame is pulled to the specified position. The gear plates 44 driven by the forward and reverse motors 43 at both ends of the mounting platform 4 roll on the racks 172 in the inner slide grooves 171 of the crossbeam 17, which can realize the movement of the mounting platform 4 and slide flexibly, thereby driving the soil loading frame to move above the conveying platform 2 , and then control a motor 13 to start, pull a cable 9 to reel in, so that the soil loading frame is tilted to complete the dumping action. A limit platform 7 is installed on the top of the derrick body 3. A limit opening is set inside the limit platform 7. The limit opening cooperates with the cable 9 to provide a good limit guarantee to avoid the cable 9 shaking during the process of pulling the cable 9, causing the soil to fall. A support column 8 is installed at the bottom of the limit platform 7 for stable support. A hinged seat 12 is installed at the bottom of the support column 8 for easy installation to ensure that it is compatible with the support column 8. Electric push rods 11 are arranged in the middle of the four sides of the main body 3, which are convenient for telescopic adjustment of the spacing at the bottom of the derrick main body 3, which is more suitable for bored piles of different sizes. Limit rods 10 are installed at the four corners of the derrick main body 3, and foot blocks 6 are installed at the bottom of the limit rods 10. The limit rods 10 and the foot blocks 6 cooperate with each other to ensure stable installation at the bottom. The height of the crossbeam 17 can be effectively adjusted by sliding the column 103 in the telescopic leg 1 in the sliding chamber 102 in the outer rod 101, and the crossbeam 17 is fixed to the vertical column 103 by the protrusion 174. The groove 104 at the top of the column 103 can facilitate the disassembly and assembly of the beam 17. At the same time, the setting of the connecting rod 18 can improve the stability of the installation of the beam 17. The lighting body 19 can provide lighting for the bored pile to facilitate work. The control main board 22 and the wireless communicator 20 can be connected to the control main board 22 through an external remote control device, so that one person can perform digging and soil transportation operations, saving labor. The setting of the photovoltaic panel assembly 51 can charge the battery pack 21 when there is sunlight.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bored pile transport derrick, comprising four sets of telescopic legs (1), a conveying platform (2) and a derrick body (3), wherein the conveying platform (2) and the derrick body (3) are both arranged between the four sets of telescopic legs (1), characterized in that: A crossbeam (17) is movably placed on the top of the telescopic leg (1), and a connecting rod (18) is installed between the two ends of the crossbeam (17). The surface of the crossbeam (17) is slidably connected to a mounting platform (4), and a power box (5) is installed on the top of the mounting platform (4). A locking platform (14) is arranged inside the power box (5). Three motors (13) are fixedly installed on one side of the locking platform (14), and a winding roller (15) is installed on one end of the transmission shaft of the motor (13). A bearing seat (16) is provided on one side of the winding roller (15), and a cable (9) is wound in the middle of the winding roller (15). The lighting lamp body (1) is installed on both sides of the mounting platform (4). 9), and a wireless communicator (20) is also installed on one side of the mounting platform (4), a battery pack (21) is provided on one side of the mounting platform (4), and a control mainboard (22) is installed on the other side of the mounting platform (4), the control mainboard (22) is electrically connected to the motor (13), the lighting lamp body (19) and the battery pack (21) respectively through wires, and the control mainboard (22) is signal-connected to the wireless communicator (20), electric push rods (11) are provided in the middle of the four sides of the derrick body (3), and an articulated seat (12) is installed at the top corner of the derrick body (3), a support column (8) is installed on the articulated seat (12), and the top end of the support column (8) is hinged to the limit platform (7); A limiting opening is provided on one side of the surface of the limiting platform (7), and the limiting opening cooperates with the cable (9); a photovoltaic panel assembly (51) is embedded on the top of the power box (5), and the photovoltaic panel assembly (51) is electrically connected to the battery pack (21) via a wire; The bottom end of the cable (9) passes through the mounting platform (4) and the limiting platform (7) and is connected to a soil carrying frame, and a through hole (41) for the cable (9) to pass through is provided in the middle of the mounting platform (4).

2. The artificial bored pile transport derrick according to claim 1, characterized in that: The telescopic leg (1) comprises an outer sleeve (101), and a sliding chamber (102) is provided at the inner top of the outer sleeve (101), a column (103) is slidably connected in the sliding chamber (102), and a groove (104) is provided at the top of the column (103), and protrusions (174) corresponding in shape and size to the groove (104) are provided at both ends of the bottom of the crossbeam (17), and a fastening bolt (105) abutting against the column (103) is also threadedly connected to the surface top of the outer sleeve (101).

3. The artificial bored pile transport derrick according to claim 1, characterized in that: The top of the conveying platform (2) is provided with a slope, and a conveyor belt body (201) is embedded on the top slope of the conveying platform (2). A variable frequency motor (202) drivingly connected to the conveyor belt body (201) is also installed on the front of the conveying platform (2).

4. The artificial bored pile transport derrick according to claim 1, characterized in that: Limit rods (10) are installed at the four corners of the bottom of the derrick body (3), and foot blocks (6) are installed at the bottom ends of the limit rods (10) and the telescopic legs (1). Anti-skid pads are installed at the bottom of the foot blocks (6), and installation holes are opened on both sides of the surface of the foot blocks (6).

5. The artificial bored pile transport derrick according to claim 1, characterized in that: The inner side surface of the crossbeam (17) is provided with a slide groove (171), and the inner bottom end of the slide groove (171) is provided with a rack (172). Both ends of the interior of the mounting platform (4) are provided with a forward and reverse motor (43) electrically connected to the control main board (22) through a wire, and the output shaft of the forward and reverse motor (43) passes through the mounting platform (4) and is fixedly connected to a pulley (42). Both sides of the end of the mounting platform (4) are also rotatably connected to the pulley (42), and one side of the pulleys (42) on both sides of the end of the mounting platform (4) is also connected to a gear plate (44), and a transmission belt is sleeved on the surface of the pulley (42), and the gear plate (44) extends into the slide groove (171) and meshes with the rack (172).

6. The artificial bored pile transport derrick according to claim 1, characterized in that: Threaded holes (173) are provided at both ends of the crossbeam (17), and screw rods matching the threaded holes (173) are rotatably connected at both ends of the connecting rod (18).

7. The artificial bored pile transport derrick according to claim 1, characterized in that: The wireless communicator (20) is a Bluetooth communicator component, and a single-chip microcomputer body of the M89C51 model is encapsulated on the control main board (22).

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