Manual hole digging pile lifting equipment

Abstract

The invention relates to the technical field of building construction, in particular to manual hole digging pile hoisting equipment which comprises a base, and a locking assembly used for fixing is arranged on the base; the base is provided with a plurality of control assemblies used for controlling equipment operation. The supporting mechanism comprises a fixed supporting column and a movable supporting column which are correspondingly arranged, the fixed supporting column is fixedly installed on the base, and the movable supporting column can be taken down from the base. An expandable anchoring assembly is arranged at the bottom end of the movable supporting column; and the hoisting cross beam is fixedly connected between the fixed supporting column and the movable supporting column, and during hoisting, the hoisting cross beam is located above the pile hole, and soil and stones in the pile hole are hoisted through a hoisting assembly arranged on the hoisting cross beam. The device is compact in structure, small in occupied space, convenient to use, high in flexibility and convenient to transport and transfer, the adaptability of equipment to complex terrains is improved, manual hole digging pile construction in a roadbed area is facilitated, and the roadbed complex terrain construction requirement is met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, and in particular to a manual hole digging pile hoisting device. BACKGROUND

[0002] The manual hole digging pile is a foundation engineering method formed by manually digging a pile hole layer by layer, installing a steel reinforcement cage in the hole, and then pouring concrete to form a pile body; during construction, the soil and rocks generated by hole digging need to be hoisted from the hole to the ground in time to ensure the continuous progress of hole digging operations.

[0003] At present, the commonly used hoisting equipment is a large crane or a fixed hoisting frame, but the existing hoisting equipment is large in size and heavy in weight, and needs to be assisted by other equipment when adjusting the operation position, which cannot be quickly transferred to different hole digging pile positions, resulting in low construction efficiency and difficulty in adapting to the scene of continuous construction of multiple pile positions of the roadbed; at the same time, the slope of the roadbed construction area is steep, and the large crane is difficult to stably park and operate, and the fixed hoisting frame is complicated to install and cannot be flexibly adjusted according to the slope, and needs to be disassembled into multiple parts during transportation, which is low in carrying efficiency and difficult to meet the construction needs of the complex terrain of the roadbed; and there are obstacles such as high-voltage lines and communication lines above the roadbed, the height of the traditional hoisting equipment is high, which is easy to interfere with the lines above, and there is a safety hazard, and the precise hoisting cannot be realized in the limited space.

[0004] Therefore, the present application designs a manual hole digging pile hoisting device to solve the above technical problems. SUMMARY

[0005] The purpose of the present application is to provide a manual hole digging pile hoisting device to solve the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the present application provides the following scheme: the present application provides a manual hole digging pile hoisting device, comprising:

[0007] A base is movably arranged, and a locking assembly for fixation is arranged on the base; a plurality of control assemblies for controlling the operation of the device are arranged on the base;

[0008] A supporting mechanism is arranged, comprising a fixed support and a movable support arranged correspondingly, the fixed support is fixedly installed on the base, and the movable support can be removed from the base; an expandable anchoring assembly is arranged at the bottom end of the movable support;

[0009] A hoisting beam is fixedly connected between the fixed support and the movable support, and during hoisting, the hoisting beam is located above the pile hole and hoists the soil and rocks in the pile hole through the hoisting assembly arranged on the hoisting beam.

[0010] Preferably, the hoisting beam comprises a fixed beam, the fixed beam is located above the pile hole during hoisting, and the hoisting assembly is movably arranged on the fixed beam; the two ends of the fixed beam are respectively telescopically provided with movable beams, and the ends of the two movable beams away from the fixed beam are respectively fixedly connected with the top ends of the fixed support and the movable support.

[0011] Preferably, a telescopic motor with double output shafts is fixedly installed in the fixed beam, two output shafts of the telescopic motor are respectively drivingly connected with telescopic screws, the telescopic screws are threadedly connected with telescopic screw holes provided in the movable beams, and the two movable beams symmetrically slide in the inner cavity of the fixed beam.

[0012] Preferably, the top end of the fixed beam is fixedly connected with a fixed limiting rod, the inner cavity of the fixed limiting rod is slidably connected with two symmetrically arranged movable limiting rods, the end portions of the movable limiting rods protrude from the two ends of the fixed limiting rod and are fixedly connected with limiting connecting blocks, and the two limiting connecting blocks are respectively fixedly connected with the top ends of the fixed support and the movable support.

[0013] Preferably, the anchoring assembly comprises a movable anchoring module telescopically arranged at the bottom end of the movable support, the movable anchoring module is inserted into the ground through an anchoring plate arranged at the bottom end of the movable support during anchoring, and the two ends of the anchoring plate are anchored to the ground through anchor nails.

[0014] Preferably, the movable anchoring module comprises a giving cavity provided at the bottom end of the movable support, the top end of the giving cavity is provided with an anchoring motor with a downward output end, the output end of the anchoring motor is drivingly connected with an anchoring rod through a prismatic power shaft, and the anchoring rod is threadedly connected with a threaded cylinder arranged in the giving cavity.

[0015] Preferably, the anchoring rod comprises a rod body threadedly connected with the threaded cylinder, a prismatic transmission block is movably arranged at the top end of the rod body, the power shaft penetrates through the transmission block and is slidably connected with the transmission block, and a transmission module is arranged in the rod body and is drivingly connected with a reinforcing module and a clutch module arranged in the rod body.

[0016] Preferably, the transmission module comprises a transmission groove provided in the side wall of the inner cavity of the rod body, a driven gear is rotatably connected in the transmission groove, the driven gear protrudes out of the transmission groove and is intermittently drivingly connected with a driving gear at the bottom end of the power shaft, the driven gear is drivingly connected with a transmission rod rotatably connected in the rod body, and the transmission rod is drivingly connected with the reinforcing module and the clutch module.

[0017] Preferably, the clutch module comprises a plurality of clutch jacks and a plurality of clutch blocks, the plurality of clutch jacks are fixed at the top end of the driving gear in equal intervals in the circumferential direction and intermittently contact the bottom end of the transmission block, and the clutch block is threadedly connected to the transmission rod and intermittently contacts the bottom end of the transmission block.

[0018] Preferably, the reinforcing module comprises a reinforcing groove opened on the rod body, a reinforcing rod is slidably connected in the reinforcing groove, a reinforcing screw hole is opened in the reinforcing rod, and a reinforcing screw rod is threadedly connected in the reinforcing screw hole and drivingly connected with the transmission rod.

[0019] Compared with the prior art, the present application has the following advantages and technical effects: The artificial hole digging pile hoisting equipment disclosed by the present application can conveniently change position due to the movable base, and the locking assembly can fix the equipment after it reaches the appropriate position, thereby ensuring the stability of the equipment during hoisting operation; the control assembly is used for controlling various operating operations of the equipment to realize centralized management of the equipment operation. The fixed support is arranged on the base to provide a stable support basis for the hoisting beam, and the design that the movable support can be taken off the base makes the equipment expand during work, and when the equipment needs to be transferred, the movable support can be retracted to the base, thereby reducing the overall volume of the equipment, facilitating transportation, and not needing to rely on other equipment for assistance, so that the equipment can be quickly transferred to different hole digging pile positions, thereby greatly improving the mobility and construction efficiency of the equipment and adapting to the scene of continuous construction of multiple pile positions of a roadbed; the anchor assembly at the bottom end of the movable support is expanded after the movable support is expanded to the position, thereby being capable of enhancing the connection stability of the movable support and the ground, especially when the roadbed has a complex terrain, expanding the anchor assembly can enhance the adhesion and connection force of the movable support and the ground, thereby preventing the equipment from sliding or toppling over, and ensuring the stability and safety of hoisting operation. The hoisting beam is the main load-bearing structure of hoisting operation, and its position is above the pile hole during work, so that the hoisting beam can directly hoist the soil and stones in the pile hole through the hoisting assembly, the structure is simple and direct, and the transportation of the soil and stones from the pile hole to the ground can be efficiently completed. The overall structure of the equipment is relatively compact, and compared with a large crane, the height of the equipment can be effectively controlled, so that the equipment can avoid interference with the upper line in the case that there is an obstacle above the roadbed, thereby reducing the safety hazard. At the same time, the equipment has a simple structure and flexible operation, can realize precise hoisting in a limited space, and improves the accuracy and efficiency of hoisting operation.

[0020] The present application has the advantages of compact structure, small space occupation, convenient use, high flexibility, convenient transportation and transfer, improved adaptability of the equipment to complex terrains, facilitated artificial hole digging pile construction in a roadbed area, and met construction requirements in complex terrains of a roadbed. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In the drawings:

[0022] Figure 1 The schematic diagram of the unfolded state of the artificial hole digging pile hoisting device of the present application;

[0023] Figure 2 The schematic diagram of the folded state of the artificial hole digging pile hoisting device of the present application;

[0024] Figure 3 The partial enlarged view of the present application Figure 2 ;

[0025] Figure 4 The schematic diagram of the anchoring assembly structure of the present application;

[0026] Figure 5 The partial enlarged view of B in the present application Figure 4 ;

[0027] Figure 6 The partial enlarged view of C in the present application Figure 4 ;

[0028] Figure 7 The partial enlarged view of D in the present application Figure 4 ;

[0029] Figure 8 The schematic diagram of the anchoring state of the rod body of the present application;

[0030] Figure 9 The partial enlarged view of E in the present application Figure 8 ;

[0031] Figure 10 The partial enlarged view of F in the present application Figure 8 ;

[0032] Figure 11 The schematic diagram of the structure of the hoisting beam of the present application;

[0033] In the figure: 1, base; 2, fixed support column; 3, movable support column; 4, lifting beam; 11, walking wheel; 12, locking rod; 13, locking plate; 14, reinforcing structure; 15, support structure; 31, anchoring plate; 32, anchor; 33, accommodation cavity; 34, anchoring motor; 35, power shaft; 36, anchoring rod; 37, threaded cylinder; 38, rod body; 39, transmission block; 310, transmission groove; 311, driven gear; 312, driving gear; 313, transmission rod; 314, clutch top rod; 315, clutch top block; 316, reinforcing groove; 317, reinforcing rod; 318, reinforcing screw hole; 319, reinforcing screw rod; 320, first transmission wheel; 321, second transmission wheel; 322, limiting groove; 323, limiting block; 324, through hole; 325, clamping groove; 326, clamping block; 327, clamping rod; 328, return spring; 329, contact groove; 330, contact rod; 331, mounting block; 41, fixed beam; 42, movable beam; 43, telescopic motor; 44, telescopic screw rod; 45, telescopic screw hole; 46, fixed limiting rod; 47, movable limiting rod; 48, limiting connecting block; 49, walking groove; 410, walking frame; 411, walking motor; 412, lifting motor; 413, lifting cylinder; 414, walking roller; 415, support plate. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0036] Reference Figures 1 to 11 As shown in the figure, the present embodiment provides a manual hole digging pile lifting device, which comprises:

[0037] The base 1 is movably arranged, and the base 1 is provided with a locking assembly for fixing; the base 1 is provided with a plurality of control assemblies for controlling the operation of the device;

[0038] The support mechanism comprises a fixed support column 2 and a movable support column 3 arranged correspondingly, the fixed support column 2 is fixedly installed on the base 1, and the movable support column 3 can be taken off from the base 1; the bottom end of the movable support column 3 is provided with an expandable anchoring assembly;

[0039] The hoisting beam 4 is fixed between the fixed support column 2 and the movable support column 3, and during hoisting, the hoisting beam 4 is located above the pile hole and hoists the earth and stones in the pile hole through the hoisting assembly arranged on the hoisting beam 4.

[0040] The application discloses a manual hole digging pile hoisting device, the movable base 1 enables the device to conveniently change positions, the locking assembly can fix the device after the device reaches a suitable position, and the stability of the device during hoisting operation is ensured; and the control assembly is used for controlling various operation operations of the device to realize centralized management of the operation of the device. The fixed support column 2 is arranged on the base 1, and provides a stable support basis for the hoisting beam 4; the movable support column 3 can be taken off the base 1, so that the device is unfolded during work, and when the device needs to be transferred, the movable support column 3 can be taken back to the base 1, the overall volume of the device is reduced, the device is convenient to carry, other devices are not needed to assist, the device can be quickly transferred to different hole digging pile positions, the mobility and construction efficiency of the device are greatly improved, and the device is suitable for the scene of continuous construction of multiple pile positions of a roadbed; the anchor assembly at the bottom end of the movable support column 3 is unfolded after the movable support column 3 is unfolded in place, and the connection stability of the movable support column 3 and the ground is enhanced, especially when the roadbed is on a complex terrain, unfolding the anchor assembly can enhance the adhesion and connection force of the movable support column 3 and the ground, prevents the device from sliding or toppling, and ensures the stability and safety of hoisting operation. The hoisting beam 4 is the main bearing structure of hoisting operation, and the position of the hoisting beam 4 is above the pile hole during work, so that the earth and stones in the pile hole can be directly hoisted through the hoisting assembly, the structure is simple and direct, and the transportation of the earth and stones from the pile hole to the ground can be efficiently completed. The overall structure of the device is relatively compact, the height of the device can be effectively controlled compared with a large crane, in the case that there is an obstacle above the roadbed, the device can avoid interference with the line above, and the safety hidden danger is reduced. Meanwhile, the device has simple structure and flexible operation, can realize accurate hoisting in a limited space, and improves the accuracy and efficiency of hoisting operation. The application has the advantages of compact structure, small occupied space, convenient use, high flexibility, convenient transportation and transfer, improved adaptability of the device to complex terrains, facilitated manual hole digging pile construction in a roadbed area, and meets the construction demand of a roadbed complex terrain.

[0041] In an embodiment of the application, a plurality of walking wheels 11 are arranged on the base 1, so that the base 1 is convenient to walk outdoors and is moved to a position needing construction.

[0042] In an embodiment of the application, the movement of the base 1 is performed through traction of other vehicles or self-power, and a person skilled in the art can select according to actual needs, which will not be repeated here.

[0043] In one embodiment of the present application, a plurality of lockable rods 12 are arranged on the base 1, and the bottom end of the lockable rod 12 is provided with a locking plate 13. When the base 1 is moved to the appropriate position, the lockable rod 12 is lowered, so that the locking plate 13 contacts the ground and supports the walking wheels 11 away from the ground, ensuring the stability of the base 1. At the same time, the different lowering of the lockable rod 12 can realize the leveling of the base 1.

[0044] In one embodiment of the present application, a plurality of reinforcing structures 14 are arranged between the fixed support column 2 and the base 1 to reinforce the connection strength of the fixed support column 2 and the base 1, ensuring the stability of hoisting.

[0045] In one embodiment of the present application, a support structure 15 is arranged on the end of the base 1 away from the fixed support column 2. When the equipment is transported, the movable support column 3 is retracted onto the base 1, and at this time the equipment is supported and fixed on the support structure 15, ensuring the stability and safety during transportation and transfer.

[0046] In one embodiment of the present application, the control assembly includes a plurality of control boxes mounted on the base 1, and each control box is provided with a control module for controlling the operation of the equipment. The control module is used to control the walking expansion of the base 1, the expansion and anchoring of the movable support column 3, and the subsequent hoisting of the soil and stone materials in the pile hole.

[0047] Further optimization scheme, the lifting beam 4 includes a fixed beam 41, and the fixed beam 41 is located above the pile hole during lifting. The lifting assembly is movably arranged on the fixed beam 41. The two ends of the fixed beam 41 are respectively provided with movable beams 42 which are telescopically arranged. The ends of the two movable beams 42 away from the fixed beam 41 are respectively fixedly connected with the top ends of the fixed support column 2 and the movable support column 3. The telescopic arrangement of the movable beams 42 enables the overall length of the lifting beam 4 to be adjusted according to the actual required size and position, which can adapt to the lifting requirements of different specifications of terrain, improve the versatility and flexibility of the equipment. At the same time, by adjusting the telescopic length of the movable beams 42, the position of the lifting beam 4 above the pile hole can be better controlled, so that the lifting assembly can more accurately reach the soil and stone position in the pile hole, improving the lifting efficiency.

[0048] Further optimization scheme, the fixed beam 41 is fixedly provided with a double-output-shaft telescopic motor 43. The two output shafts of the telescopic motor 43 are respectively drivingly connected with telescopic screws 44, and the telescopic screws 44 are threadedly connected with telescopic screw holes 45 arranged in the movable beams 42, so that the two movable beams 42 are symmetrically slid in the inner cavity of the fixed beam 41. The cooperation of the telescopic motor 43, the telescopic screw 44 and the telescopic screw hole 45 realizes the automatic adjustment of the lifting beam 4, which can accurately control the telescopic length of the movable beam 42, making the length adjustment of the lifting beam 4 more accurate and stable, meeting the requirements of different lifting scenes, reducing the workload of manual operation, improving the automation level of the equipment, and making the lifting operation more efficient and convenient.

[0049] In one embodiment of the present application, the inner cavity of the fixed beam 41 is provided with two support plates 415, which are respectively located at the two ends of the output shaft of the motor, for supporting and fixing the telescopic screw rod 44.

[0050] In one embodiment of the present application, the lifting assembly comprises walking grooves 49 opened on both sides of the fixed beam 41, and a walking frame 410 connected by rolling through walking rollers 414 in the walking grooves 49, and a walking motor 411 installed on the walking frame 410 for providing power for the movement of the walking wheels and driving the whole lifting assembly to move along the fixed beam 41.

[0051] In one embodiment of the present application, the bottom end of the walking frame 410 is provided with a lifting cylinder 413, and a steel wire rope is wound around the lifting cylinder 413, and the bottom end of the steel wire rope is connected with a hook for lifting the excavated earth and stone materials from the borehole; during operation, the lifting motor 412 drives the lifting cylinder 413 to rotate, thereby driving the hook to rise and fall.

[0052] Further optimization scheme, the top of the fixed beam 41 is fixedly connected with a fixed limiting rod 46, the inner cavity of the fixed limiting rod 46 is slidably connected with two symmetrically arranged movable limiting rods 47, the end of the movable limiting rod 47 extends out of the two ends of the fixed limiting rod 46 and is fixedly connected with a limiting connecting block 48, and the two limiting connecting blocks 48 are respectively fixedly connected to the top of the fixed support column 2 and the movable support column 3. The movable limiting rod 47 is connected with the fixed support column 2 and the movable support column 3 through the limiting connecting block 48, so that the whole lifting beam 4 is more firm and can bear larger load during lifting, ensuring the safe operation of the lifting operation; the setting of the fixed limiting rod 46 and the movable limiting rod 47 plays a limiting and guiding role for the telescopic movement of the lifting beam 4, preventing the movable beam 42 from deviating or shaking during telescopic movement, and improving the structural stability of the lifting beam 4.

[0053] Further optimization scheme, the anchoring assembly includes a telescopic arrangement in the bottom end of the movable support 3 movable anchoring module, anchoring movable anchoring module through the anchoring plate 31 arranged in the bottom end of the movable support 3 inserted into the ground, the two ends of the anchoring plate 31 are respectively anchored on the ground by anchor 32. When the movable support 3 moves into position, the lifting beam 4 is moved above the pile hole, and the lifting assembly can lift the soil and rock material in the pile hole to a position that does not affect the construction; then adjust the length of the movable support 3, so that the anchoring plate 31 stably contacts the ground, and then anchor the anchoring plate 31 on the ground by rivets to preliminarily fix; then the movable anchoring module adjusts the depth of insertion into the ground according to the ground conditions, enhances the stability of anchoring, further increases the connecting force between the movable support 3 and the ground, and prevents the equipment from tilting or moving during lifting. This anchoring method is suitable for various ground conditions, whether it is hard ground or soft ground, reliable anchoring can be achieved by adjusting the use of movable anchoring module and anchor 32, and the adaptability of the equipment in different construction environments is improved, which is suitable for outdoor uneven roadbed construction.

[0054] Further optimization scheme, the movable anchoring module includes a let go cavity 33 opened in the bottom end of the movable support 3, the top end of the let go cavity 33 is provided with an anchoring motor 34 with output end downward, the output end of the anchoring motor 34 is drivingly connected with an anchoring rod 36 through a prismatic power shaft 35, and the anchoring rod 36 is threadedly connected with a threaded cylinder 37 arranged in the let go cavity 33. When anchoring, the anchoring motor 34 rotates through the power shaft 35, and since the outer wall of the anchoring rod 36 is threadedly connected with the threaded cylinder 37, the threaded hole is fixed, so that the anchoring rod 36 rises and falls in the let go cavity 33, realizing the extension and recovery of the anchoring rod 36.

[0055] Further optimization scheme, the anchoring rod 36 includes the rod body 38 threaded with the threaded cylinder 37, the top end of the rod body 38 movably embedded with the prismatic transmission block 39, and the power shaft 35 penetrates the transmission block 39 and is slidably connected with the transmission block 39;A transmission module is arranged in the rod body 38, and the transmission module is in transmission connection with a reinforcing module and a clutch module arranged in the rod body 38 respectively. The rod body 38 serves as the main structure of the anchoring rod 36, and the outer wall thereof is in threaded connection with the threaded cylinder 37, so that the rod body 38 can be lifted in the accommodation cavity 33 when the rod body 38 rotates;The power shaft 35 is prismatic, and the transmission block 39 is prismatic, so that the rotation is not affected when the power shaft 35 rotates. The lifting movement of the transmission block 39 on the power shaft 35 is not affected when the power shaft 35 rotates;The transmission block 39 is detachably arranged at the top end of the rod body 38, so that when the power shaft 35 rotates and drives the transmission block 39 to rotate, the rod body 38 is synchronously rotated in the accommodation cavity 33. The transmission module is arranged in the rod body 38, and when the rod body 38 is inserted into the ground, the power of the power rod drives the reinforcing module and the clutch module to start through the transmission module at this time, and the clutch module is used to realize the separation of the transmission block 39 and the rod body 38, so that the rod body 38 no longer rotates;At the same time, the reinforcing assembly is used to increase the bonding strength of the rod body 38 and the soil structure, and improve the stability of anchoring.

[0056] Further optimization scheme, the transmission module includes a transmission groove 310 opened in the side wall of the inner cavity of the rod body 38, and a driven gear 311 rotatably connected in the transmission groove 310, the driven gear 311 extending out of the transmission groove 310 and intermittently driving a driving gear 312 at the bottom end of the power shaft 35;The driven gear 311 is in transmission connection with a transmission rod 313 rotatably connected in the rod body 38, and the transmission rod 313 is in transmission connection with the reinforcing module and the clutch module. When the rod body 38 is moved into position, the driving gear 312 is engaged with the driven gear 311 extending out of the transmission groove 310, drives the transmission rod 313 to rotate, and then transmits the power of the power shaft 35 to the clutch module and the reinforcing module, so as to realize the cooperative work of different functions.

[0057] Further optimization scheme, the clutch module includes a plurality of clutch top rod 314 and a plurality of clutch top block 315, a plurality of clutch top rod 314 is fixed at the top of the driving gear 312 and intermittent contact with the bottom end of the transmission block 39; Clutch top block 315 is threadedly connected to the transmission rod 313 and intermittent contact with the bottom end of the transmission block 39. When the rod body 38 is lowered, the transmission block 39 is lowered with the rod body 38, the distance is close to the driving gear 312, when the limit of the movement of the rod body 38 is reached, the clutch top rod 314 contacts the bottom end of the transmission block 39, the distance between the transmission block 39 and the driving gear 312 is limited, and finally the transmission block 39 is separated from the top of the rod body 38, the power of the power shaft 35 cannot be transmitted to the rod body 38, so that the rod body 38 no longer rotates; At this time, the driving gear 312 is just engaged with the driven gear 311, the driven gear 311 drives the transmission rod 313 to rotate, and the clutch top block 315 threadedly connected to the transmission rod 313 is raised to support the power block.

[0058] Further optimization scheme, the reinforcing module includes a reinforcing slot 316 opened in the rod body 38, a reinforcing rod 317 slidably connected in the reinforcing slot 316, a reinforcing screw hole 318 opened in the reinforcing rod 317, and a reinforcing screw rod 319 threadedly connected in the reinforcing screw hole 318. The reinforcing screw rod 319 extends out of the reinforcing screw hole 318 and is in transmission connection with the transmission rod 313. At the same time, when the transmission rod 313 rotates, the first transmission wheel 320 and the second transmission wheel 321 are engaged to drive the reinforcing screw rod 319 to rotate, and the reinforcing screw rod 319 is in threaded connection with the reinforcing screw hole 318 opened in the reinforcing rod 317, so as to drive the reinforcing rod 317 to translate in the reinforcing slot 316, so that the reinforcing rod 317 with a sharp end extends out of the reinforcing slot 316 and inserts into the soil, increasing the anti-pulling capacity of the rod body 38 and the combination capacity with the soil; When the reinforcing rod 317 is retracted, the power shaft 35 rotates reversely, and the reinforcing screw rod 319 is driven by the transmission rod 313 to rotate reversely to retract the reinforcing rod 317 into the reinforcing slot 316, facilitating the subsequent rod body 38 recovery.

[0059] In an embodiment of the present application, a plurality of limiting grooves 322 corresponding to the translation direction of the reinforcing rod 317 are opened in the reinforcing slot 316, and a plurality of limiting blocks 323 corresponding to the limiting grooves 322 are fixedly connected to the outer wall of the reinforcing rod 317. The limiting blocks 323 extend into the limiting grooves 322 and are in sliding connection with the limiting grooves 322, so that the reinforcing rod 317 can only translate and will not rotate with the reinforcing screw rod 319.

[0060] In an embodiment of the present application, referring to Figure 7As shown, the driving gear 312 is provided with a plurality of through holes 324 matched with the clutch top rod 314, and the clutch top rod 314 is slidingly connected in the through hole 324. The side wall of the through hole 324 is provided with a clamping block 326 matched with and clamped in the clamping groove 325 provided in the side wall of the clutch top rod 314. When the driving gear 312 is not in contact with the driven gear 311, the reset spring 328 pushes the clamping block 326 to be clamped in the clamping groove 325, so as to lock the clutch top rod 314 in the through hole 324. At this time, the clutch top rod 314 has enough strength to push the transmission block 39 to separate from the rod body 38, so as to disconnect the power transmission between the power shaft 35 and the rod body 38.

[0061] In an embodiment of the present application, referring to Figure 10 As shown, the end of the clamping block 326 away from the clamping groove 325 is fixedly connected with a clamping rod 327, the end of the clamping rod 327 away from the clamping block 326 extends out of the driving gear 312 and is provided with a contact groove 329, the bottom surface of the contact groove 329 is a bevel, and the end close to the driving gear 312 has a large depth. The inner cavity of the sensing body is fixedly connected with an annular mounting block 331, and the bottom end of the mounting block 331 is fixedly connected with an annular contact rod 330. The contact rod 330 is arranged corresponding to the contact groove 329. When the driving gear 312 is raised, the bottom end of the contact rod 330 first contacts the front end of the contact groove 329. When the driving gear 312 is gradually raised, the contact rod 330 gradually extends to the deep end of the contact groove. When the clamping rod 327 pulls the clamping block 326 away from the clamping groove 325, the clamping groove 325 is separated from the clamping block 326, the clutch top rod 314 loses the limitation of the side wall and automatically slides down to separate from the transmission block 39. At this time, the transmission block 39 is supported by the clutch top block 315, which is convenient for subsequent recycling.

[0062] In an embodiment of the present application, when the anchor rod 36 needs to be recycled, the anchor motor 34 is started in reverse rotation, the power shaft 35 is driven, the transmission rod 313 is reversely rotated, the reinforcing rod 317 is retracted into the reinforcing groove 316 at this time, and the clutch top block 315 is lowered, so that the transmission block 39 is embedded and driven with the top end of the rod body 38 again, the rod body 38 is reversely rotated, and then the rod body 38 is recycled into the accommodation cavity 33 through the threaded connection between the rod body 38 and the threaded cylinder 37. When the rod body 38 is recycled to the position, the bottom end of the clutch top rod 314 contacts the bottom end of the inner cavity and pushes the clutch rod body 38 to move upward. At this time, the clamping block 326 is reset under the pushing of the reset spring 328, the clutch clamping rod 327 is clamped and fixed, and the transmission block 39 is separated from the rod body 38 for the next time.

[0063] In the description of the present application, it needs to be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0064] The above-described embodiments are only to describe the preferred modes of the present application, and not to limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements to the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.

Claims

1. A manual hole digging pile hoisting apparatus, characterized by, The utility model provides a kind of pile lifting device, including: Base (1), the base (1) is movably arranged, and locking assembly for being fixed is arranged on the base (1); The base (1) is provided with a plurality of control components for controlling the operation of the device; Supporting mechanism, the supporting mechanism includes the fixed pillar (2) and movable pillar (3) corresponding arrangement, the fixed pillar (2) is fixedly installed on the base (1), and the movable pillar (3) can be removed by the base (1);The bottom end of the movable pillar (3) is provided with an expandable anchoring assembly; Hoisting beam (4), the hoisting beam (4) is fixedly connected between the fixed pillar (2) and the movable pillar (3), and when hoisting, the hoisting beam (4) is located above the pile hole, and the earth and stone in the pile hole are hoisted by the hoisting assembly arranged on the hoisting beam (4).

2. A device for hoisting a manhole according to claim 1, characterized in that: The hoisting beam (4) includes a fixed beam (41), and the fixed beam (41) is located above the pile hole during hoisting, and the hoisting assembly is movably arranged on the fixed beam (41);The two ends of the fixed beam (41) are respectively provided with movable beams (42) in an expansion manner, and the ends of the two movable beams (42) away from the fixed beam (41) are respectively fixedly connected with the top ends of the fixed pillar (2) and the movable pillar (3).

3. A device according to claim 2, wherein: A telescopic motor (43) with double output shafts is fixedly installed in the fixed beam (41), two output shafts of the telescopic motor (43) are respectively drivingly connected with telescopic screws (44), the telescopic screws (44) are threadedly connected with telescopic screw holes (45) formed in the movable beams (42), so that the two movable beams (42) symmetrically slide in the inner cavity of the fixed beam (41).

4. A device for hoisting a manhole according to claim 2, characterized in that: The top end of the fixed beam (41) is fixedly connected with a fixed limiting rod (46), the inner cavity of the fixed limiting rod (46) is slidingly connected with two symmetrically arranged movable limiting rods (47), the end portions of the movable limiting rods (47) extend out of the two ends of the fixed limiting rod (46) and are fixedly connected with limiting connecting blocks (48), and the two limiting connecting blocks (48) are respectively fixedly connected with the top ends of the fixed pillar (2) and the movable pillar (3).

5. The artificial excavation pile hoisting apparatus according to claim 1, characterized by: The anchoring assembly includes a movable anchoring module arranged in an expansion manner at the bottom end of the movable pillar (3), and the movable anchoring module is inserted into the ground through the anchoring plate (31) arranged at the bottom end of the movable pillar (3) during anchoring.

6. A manhole hoisting apparatus according to claim 5, wherein: The movable anchoring module includes a space-giving cavity (33) formed at the bottom end of the movable pillar (3), an anchoring motor (34) with a downward output end is installed at the top end of the space-giving cavity (33), the output end of the anchoring motor (34) is drivingly connected with an anchoring rod (36) through a prismatic power shaft (35), and the anchoring rod (36) is threadedly connected with a threaded cylinder (37) arranged in the space-giving cavity (33).

7. A device according to claim 6, wherein: The anchor rod (36) comprises a rod body (38) threadedly connected with the threaded cylinder (37), a prismatic transmission block (39) movably embedded at the top end of the rod body (38), and the power shaft (35) penetrating through and being in sliding connection with the transmission block (39); a transmission module is arranged in the rod body (38) and is in transmission connection with a reinforcing module and a clutch module arranged in the rod body (38).

8. A manhole hoisting apparatus according to claim 7, characterised in that: The transmission module comprises a transmission groove (310) formed in the side wall of the inner cavity of the rod body (38), a driven gear (311) rotatably connected in the transmission groove (310), and the driven gear (311) intermittently in transmission connection with a driving gear (312) at the bottom end of the power shaft (35) and extending out of the transmission groove (310); the driven gear (311) is in transmission connection with a transmission rod (313) rotatably connected in the rod body (38), and the transmission rod (313) is in transmission connection with the reinforcing module and the clutch module.

9. A manhole hoisting apparatus according to claim 8, characterised in that: The clutch module comprises a plurality of clutch top rods (314) and a plurality of clutch top blocks (315), the plurality of clutch top rods (314) are circumferentially and equidistantly fixed at the top end of the driving gear (312) and are in intermittent contact with the bottom end of the transmission block (39), and the clutch top blocks (315) are threadedly connected on the transmission rod (313) and are in intermittent contact with the bottom end of the transmission block (39).

10. A manhole hoisting apparatus according to claim 9, characterised in that: The reinforcing module comprises a reinforcing groove (316) formed on the rod body (38), a reinforcing rod (317) slidably connected in the reinforcing groove (316), a reinforcing screw hole (318) formed in the reinforcing rod (317), and a reinforcing screw rod (319) threadedly connected in the reinforcing screw hole (318) and in transmission connection with the transmission rod (313).

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