Wire coil driving self-protection type hoisting equipment for underground water detection

Abstract

The invention belongs to the technical field of hoisting equipment, and particularly relates to wire coil driven self-protection hoisting equipment for underground water detection, which comprises a hoisting assembly, a linkage assembly and two groups of self-protection assemblies, the bottom of the hoisting assembly is in transmission connection with the linkage assembly, a filling barrel is clamped to the bottom of the linkage assembly, and a filling opening is formed in the outer side wall of the filling barrel; the lifting assembly drives the filling barrel to fall to the upper surface of underground water, the linkage assembly drives the filling barrel to rotate, the position of a filling opening in the outer wall of the filling barrel is adjusted, the filling opening is rotated to the horizontal plane lower than the underground water, the underground water enters the filling barrel from the filling opening, and the lifting assembly drives the filling barrel to ascend again. And the two sets of self-protection assemblies are used for pulling the linkage assembly, stretching tension is continuously provided for the filling barrel in the ascending process, the stability of the filling barrel at any hoisting position after the filling barrel is filled with underground water is improved, and the mechanical anti-shaking function is added.

Description

Technical Field

[0001] The present invention belongs to the technical field of hoisting equipment, and particularly relates to a self-protective hoisting equipment driven by a wire reel for groundwater detection. Background Art

[0002] The hoisting equipment in the prior art can only ensure that the center of gravity of the bearing is centered, has advantages such as hoisting variable pitch bearings with different diameters, and is suitable for hoisting front and rear split cover-type workpieces. During the process of groundwater detection, it is necessary to hoist a filling barrel, and the existing hoisting equipment cannot meet the hoisting requirements.

[0003] After retrieval, in the prior art, Chinese Patent Publication No. CN217732422U, Authorization Publication Date: November 04, 2022, discloses a hoisting device for chemical equipment, belonging to the field of hoisting chemical equipment, including a boom, one end of the boom is fixedly connected with a suspension column, the bottom end of the suspension column is fixedly connected with a plurality of suspension ropes, one end of each of the plurality of suspension ropes is fixedly connected with a hook, the outer side of the suspension column is fixedly connected with a plurality of rope winding drums, a pipeline protection rope is wound around the outer side of the rope winding drum, one end of the pipeline protection rope is connected with a hoisting assembly, and one side of the hoisting assembly is fixedly connected with a protective semi-cylinder through a plurality of springs. The upper end of the protective semi-cylinder is rotatably connected with a sealing semi-cylinder, and the lower end of the protective semi-cylinder is fixedly connected with a magic male sticker. Workers can hoist the chemical equipment together through the hoisting device, and at the same time, the hoisting device can protect the pipeline through the hoisting assembly, the protective semi-cylinder, the sealing semi-cylinder, etc. In this way, it is not necessary to transfer back and forth many times, and the damage caused by the collision between the pipeline and other objects is also reduced.

[0004] However, this equipment still has the following defects: Although it can reduce the damage caused by the collision between the pipeline and other objects, through the protection structures such as the hoisting assembly, the protective semi-cylinder, and the sealing semi-cylinder, it cannot meet the hoisting requirements of the filling barrel, and it does not have an anti-shake function, and it is easy to have strong shaking during hoisting, causing the groundwater in the filling barrel to leak out. Summary of the Invention

[0005] In view of the above problems, the present invention provides a self-protective hoisting equipment driven by a wire reel for groundwater detection, including a hoisting assembly, a linkage assembly, and two groups of self-protection components; the bottom of the hoisting assembly is in transmission connection with the linkage assembly, the bottom of the linkage assembly is clamped with a filling barrel, and a filling port is opened on the outer wall of the filling barrel. The two groups of self-protection components are fixedly connected to the outer wall of the hoisting assembly, and the two groups of self-protection components are arranged in an interleaved manner with the central axis of the hoisting assembly as the center. One end of each of the two groups of self-protection components is in transmission connection with the outer wall of the linkage assembly;

[0006] The hoisting assembly drives the filling barrel to fall to the upper surface of the groundwater, uses the linkage assembly to drive the filling barrel to rotate, adjusts the position of the filling port on the outer wall of the filling barrel, so that the filling port rotates to a position lower than the water level of the groundwater, for the groundwater to enter the filling barrel from the filling port. The hoisting assembly drives the filling barrel to rise again, and uses two sets of self-protection assemblies to pull the linkage assembly, continuously providing tensile tension for the filling barrel during the rising process, extending the stability of the filling barrel filled with groundwater at any hoisting position, and increasing the mechanical anti-shake function.

[0007] Further, the hoisting assembly includes two sets of positioning arms; the ends of the two sets of positioning arms are both slidably connected with adjusting arms, and the tops of the two sets of positioning arms are both fixedly connected with mounting hangers. The ends of the two sets of adjusting arms are both rotatably connected with receiving discs, and the two sets of receiving discs are symmetrically arranged with the central axis of the mounting hanger as the center. Hoisting steel wires are arranged on the two sets of receiving discs, and limiting mechanisms for positioning the positions of the adjusting arms are arranged at the ends of the two sets of positioning arms.

[0008] Further, the linkage assembly includes an outer sleeve and a linkage rod; bearings are rotatably connected to both ends of the outer sleeve, and first bevel gears are rotatably connected to the outer walls of the bearings and on one side close to the ports of the outer sleeve. An installation plate is arranged on the top of the outer sleeve, and a number of positioning columns are fixedly connected to the bottom of the installation plate, and the other ends of the number of positioning columns are fixedly connected to the outer sleeve and the bearings.

[0009] Further, second motors are fixedly connected to the bottom of the installation plate and close to the ends, the output ends of the second motors are both drivingly connected with second bevel gears, the second bevel gears are meshed and connected to the first bevel gears, limiting grooves are opened on the inner walls of the first bevel gears, and a number of limiting protrusions slidably and fittingly connected with the limiting grooves are arranged on the outer wall of the linkage rod. One ends of the linkage rod and the limiting protrusions both penetrate through the bearings and extend into the outer sleeve.

[0010] Further, the number of the limiting protrusions is arranged in a circular array with the central axis of the linkage rod as the center, and the number of the limiting protrusions are all fittingly connected to the inner wall of the outer sleeve. A limiting mechanism for positioning the outer sleeve is arranged at one end of the linkage rod, a bundler is fixedly connected to the other end of the linkage rod, and a bundling rope is arranged on the bundler, and the bundling rope is sleeved on both ends of the filling barrel.

[0011] Further, the self-protection assembly includes a channel steel support; the channel steel support is fixedly connected to one end of the outer wall of the positioning arm, a guiding track is fixedly connected to one side wall of the channel steel support, and a reinforcing rib is arranged at the connection of the guiding track and the channel steel support.

[0012] Furthermore, two groups of guide grooves are provided on the inner wall of the guide rail, and reset mechanisms are slidably connected in the two groups of guide grooves. Two groups of limit plates are fixedly connected to the outer wall of the guide rail and one end away from the channel steel support. A storage roller is rotatably connected between the two groups of limit plates, and a protective steel wire is provided on the storage roller.

[0013] Furthermore, a torque sensor is fixedly connected to the outer wall of one group of the limit plates, and the torque sensor is transmission-connected to one end of the storage roller, and another group of the limit plates is fixedly connected to the outer wall of the third motor, and the output end of the third motor is transmission-connected to the other end of the storage roller, and the end of the protective steel wire is fixedly connected to the outer wall of the bearing.

[0014] Further, the reset mechanism includes a first pulley and a second pulley; both ends of the first pulley are rollingly connected to the inner wall of the guide slide groove, and the outer wall of the first pulley is provided with a first steel wire limiting groove, both ends of the first pulley are transmission-connected to the output end of the first damper, and the sides of the two groups of the first dampers away from the output end are fixedly connected to one end of the inner wall of the guide slide groove;

[0015] Both ends of the second pulley are rollingly connected to the inner wall of the guide slide groove, and the outer wall of the second pulley is provided with a second steel wire limiting groove, both ends of the second pulley are transmission-connected to the output end of the second damper, and one side of the two groups of the second dampers away from the output end are fixedly connected to the other end of the inner wall of the guide slide groove, the first steel wire limiting groove and the second steel wire limiting groove have the same width, and the first steel wire limiting groove and the second steel wire limiting groove are both fit-connected to the outer wall of the protective steel wire.

[0016] Furthermore, the first pulley and the second pulley are both hollow structures, and a vibration sensor is embedded and installed on the inner wall of the first pulley near the first steel wire limiting groove, and a vibration sensor is also embedded and installed on the inner wall of the second pulley near the second steel wire limiting groove.

[0017] The beneficial effects of the present invention are:

[0018] 1. The lifting assembly drives the filling barrel to fall to the upper surface of the groundwater, and the linkage assembly drives the filling barrel to rotate. The position of the filling port on the outer wall of the filling barrel is adjusted to rotate the filling port to a level lower than the groundwater, so that the groundwater enters the filling barrel from the filling port. The lifting assembly drives the filling barrel to rise again, and uses two sets of self-protection components to pull the linkage assembly to continuously provide tensile tension for the filling barrel during the rising process, thereby extending the stability of the filling barrel at any lifting position after it is filled with groundwater and increasing the mechanical anti-shake function.

[0019] 2. After the binding ropes are sleeved on both ends of the filling barrel, the binding machine is used to wind up the binding ropes, so that both ends of the filling barrel are firmly connected to the bottom of the binding machine. Two sets of linkage rods and limit protrusions are slidably and fittingly connected to any position on the inner wall of the outer sleeve, which is used to adjust the distance between the two binding machines, facilitating the use with filling barrels of different sizes and improving the compatibility of the hoisting equipment.

[0020] 3. The bearing is pulled by the end of the protective wire. When the third motor drives the storage roller to rotate to pull the protective wire, the torque sensor is used to continuously detect the torque strength of the third motor, so that the protective wire continuously maintains the tension during the winding process, preventing the protective wire from loosening. The protective wires on the two self-protection components respectively pull both sides of the outer sleeve, which is used to reduce the shaking of the filling barrel during hoisting, achieving the effect of continuously detecting and maintaining the tensile tension.

[0021] 4. Through the vibration sensors in the first pulley and the second pulley, when the outer wall of the protective wire rolls and fits with the first pulley and the second pulley, when there are protrusions or depressions on the outer wall of the protective wire, the vibration sensors at the positions of the wire limiting grooves inside the first pulley and the second pulley will shake. The vibration sensors can transmit the vibration signals to the controller, and the controller analyzes and judges whether the vibration intensity is normal, which is used to analyze the damaged state of the protective wire and improve the use safety.

[0022] Other features and advantages of the present invention will be described in the following description of the specification, and part of them will become obvious from the description of the specification, or be understood by implementing the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the structures pointed out in the description of the specification, the claims and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 Shows the structural schematic diagram of the self-protection type hoisting equipment in the embodiment of the present invention;

[0025] Figure 2 Shows the structural schematic diagram of the hoisting component in the embodiment of the present invention;

[0026] Figure 3 Shows the structural schematic of the linkage component in the embodiment of the present invention Figure 1 ;

[0027] Figure 4Shows the structural schematic of the linkage component in the embodiment of the present invention Figure 2 ;

[0028] Figure 5 Shows the structural schematic of the self - protection component in the embodiment of the present invention Figure 1 ;

[0029] Figure 6 Shows the structural schematic of the self - protection component in the embodiment of the present invention Figure 2 ;

[0030] Figure 7 Shows the structural schematic diagram of the reset mechanism in the embodiment of the present invention;

[0031] Figure 8 Shows the connection schematic diagram of the first pulley, the second pulley and the vibration sensor in the embodiment of the present invention.

[0032] In the figure: 1. Hoisting component; 11. Positioning arm; 12. Adjusting arm; 13. Storage tray; 14. First motor; 15. Hoisting steel wire; 2. Linkage component; 21. Outer sleeve; 22. Bearing; 23. First bevel gear; 24. Mounting plate; 25. Positioning column; 26. Second motor; 27. Second bevel gear; 28. Linkage rod; 29. Strapping device; 210. Strapping rope; 211. Limit groove; 212. Limit protrusion; 3. Filling barrel; 4. Filling port; 5. Self - protection component; 51. Channel steel support; 52. Guide track; 53. Reinforcing rib; 54. Guide chute; 55. Reset mechanism; 551. First pulley; 552. First damper; 553. First steel wire limit groove; 554. Second pulley; 555. Second damper; 556. Second steel wire limit groove; 557. Vibration sensor; 56. Limit disc; 57. Storage roller; 58. Protection steel wire; 59. Torsion sensor; 510. Third motor; 6. Mounting hanger. Detailed implementation manners

[0033] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] The embodiment of the present invention provides a self - protection type hoisting device for a wire reel drive for groundwater detection, including a hoisting component 1, a linkage component 2 and two groups of self - protection components 5; Exemplarily, as Figure 1 shown.

[0035] The bottom of the lifting assembly 1 is drivingly connected to the linkage assembly 2. The bottom of the linkage assembly 2 is snap-connected to the filling barrel 3, and a filling port 4 is formed on the outer wall of the filling barrel 3. Two self-protection assemblies 5 are fixedly connected to the outer wall of the lifting assembly 1, and the two self-protection assemblies 5 are arranged staggeredly with the central axis of the lifting assembly 1 as the center. One end of each of the two self-protection assemblies 5 is drivingly connected to the outer wall of the linkage assembly 2. An installation hanging part 6 is arranged at the center of the top central axis of the lifting assembly 1.

[0036] Specifically, the lifting assembly 1 drives the filling barrel 3 to drop to the upper surface of the groundwater. The linkage assembly 2 is used to drive the filling barrel 3 to rotate, adjust the position of the filling port 4 on the outer wall of the filling barrel 3, so that the filling port 4 rotates to a position lower than the water level of the groundwater, for the groundwater to enter the filling barrel 3 from the filling port 4. The lifting assembly 1 drives the filling barrel 3 to rise again, and the two self-protection assemblies 5 are used to pull the linkage assembly 2, continuously providing tensile tension for the filling barrel 3 during the rising process, extending the stability of the filling barrel 3 filled with groundwater at any lifting position, and increasing the mechanical anti-shake function.

[0037] The lifting assembly 1 includes two positioning arms 11; Exemplarily, as Figure 2 shown.

[0038] Adjustable arms 12 are slidably connected to the ends of the two positioning arms 11, and the tops of the two positioning arms 11 are fixedly connected to the installation hanging part 6. The ends of the two adjustable arms 12 are rotatably connected to storage discs 13, and the two storage discs 13 are symmetrically arranged with the central axis of the installation hanging part 6 as the center. Hoisting steel wires 15 are arranged on the two storage discs 13, and limit mechanisms for positioning the positions of the adjustable arms 12 are arranged at the ends of the two positioning arms 11.

[0039] Specifically, the adjustable arm 12 is slidably connected to different positions inside the positioning arm 11, for adjusting the distance between the two storage discs 13, so that the hoisting steel wires 15 can lift filling barrels 3 of different sizes, improving the hoisting range to meet different requirements, and enabling the filling barrel 3 lifted by one end of the hoisting steel wire 15 to rise and fall during the forward or reverse rotation of the first motor 14.

[0040] The linkage assembly 2 includes an outer sleeve 21 and a linkage rod 28; Exemplarily, as Figure 3 and Figure 4 shown.

[0041] Both ends of the outer sleeve 21 are rotatably connected with bearings 22, and the outer wall of the bearing 22 and the side close to the port of the outer sleeve 21 are rotatably connected with the first bevel gear 23. A mounting plate 24 is provided on the top of the outer sleeve 21, and a plurality of groups of positioning columns 25 are fixedly connected to the bottom of the mounting plate 24, and the other ends of the plurality of groups of positioning columns 25 are fixedly connected to the outer sleeve 21 and the bearing 22. The bottom of the mounting plate 24 and the position close to the end are fixedly connected with a second motor 26, and the output end of the second motor 26 is transmission-connected with a second bevel gear 27, and the second bevel gear 27 is meshedly connected to the first bevel gear 23. The inner wall of the first bevel gear 23 is provided with a A limiting groove 211, the outer wall of the linkage rod 28 is provided with several groups of limiting protrusions 212 that are slidably fitted with the limiting groove 211, one end of the linkage rod 28 and the limiting protrusion 212 both penetrate the bearing 22 and extend into the outer sleeve 21, several groups of the limiting protrusions 212 are arranged in a circular array with the central axis of the linkage rod 28 as the center, and several groups of the limiting protrusions 212 are all fitted and connected to the inner wall of the outer sleeve 21, one end of the linkage rod 28 is provided with a limiting mechanism for positioning the outer sleeve 21, the other end of the linkage rod 28 is fixedly connected with a binder 29, and the binder 29 is provided with a binding rope 210, and the binding rope 210 is sleeved on both ends of the filling barrel 3.

[0042] Specifically, after the tying rope 210 is sleeved on the two ends of the filling barrel 3, the tying rope 210 is rolled up by the tying device 29, so that the two ends of the filling barrel 3 are fastened to the bottom of the tying device 29, and two sets of linkage rods 28 and limiting protrusions 212 are slidably connected to any position of the inner wall of the outer sleeve 21, so as to adjust the distance between the two sets of tying devices 29, so as to facilitate the use of filling barrels 3 of different sizes;

[0043] The output end of the second motor 26 drives the second bevel gear 27 to rotate, so that the meshing first bevel gear 23 drives the linkage rod 28 to rotate synchronously, which is used to drive the bundler 29 to rotate around the first bevel gear 23, so that the filling barrel 3 can switch and adjust the position of the filling port 4 before falling into the groundwater. When the adjusted filling port 4 contacts the groundwater surface, it is convenient for groundwater to be poured into the filling barrel 3. In addition, the continuous rotation of the second motor 26 can be used to arbitrarily adjust different angles of the filling port 4 to accelerate the filling efficiency of the groundwater in the filling barrel 3.

[0044] The self-protection component 5 includes a channel steel support 51; illustratively, Figure 5 and Figure 6 shown.

[0045] The channel steel support 51 is fixedly connected to one end of the outer wall of the positioning arm 11. One side wall of the channel steel support 51 is fixedly connected with a guiding track 52. A reinforcing rib 53 is arranged at the connection between the guiding track 52 and the channel steel support 51. Two groups of guiding chutes 54 are formed in the inner wall of the guiding track 52, and a reset mechanism 55 is slidably connected in each of the two groups of guiding chutes 54. Two limit discs 56 are fixedly connected to the outer wall of the guiding track 52 at the end far from the channel steel support 51. A storage roller 57 is rotatably connected between the two limit discs 56, and a protective steel wire 58 is arranged on the storage roller 57. One limit disc 56 has a torsion sensor 59 fixedly connected to its outer wall, and the torsion sensor 59 is drivingly connected to one end of the storage roller 57. A third motor 510 is fixedly connected to the outer wall of the other limit disc 56, and the output end of the third motor 510 is drivingly connected to the other end of the storage roller 57. The end of the protective steel wire 58 is fixedly connected to the outer wall of the bearing 22.

[0046] The reset mechanism 55 includes a first pulley 551 and a second pulley 554; Exemplarily, as Figure 7 and Figure 8 shown.

[0047] Both ends of the first pulley 551 are rollingly connected to the inner wall of the guiding chute 54, and a first steel wire limiting groove 553 is formed in the outer wall of the first pulley 551. The output ends of two first dampers 552 are drivingly connected to both ends of the first pulley 551 respectively. One side of the two first dampers 552 far from the output ends is fixedly connected to one end of the inner wall of the guiding chute 54.

[0048] Both ends of the second pulley 554 are rollingly connected to the inner wall of the guiding chute 54, and a second steel wire limiting groove 553 is formed in the outer wall of the second pulley 554. The output ends of two second dampers 555 are drivingly connected to both ends of the second pulley 554 respectively. One side of the two second dampers 555 far from the output ends is fixedly connected to the other end of the inner wall of the guiding chute 54. The first steel wire limiting groove 553 and the second steel wire limiting groove 553 have the same width, and both the first steel wire limiting groove 553 and the second steel wire limiting groove 553 are fitted and connected to the outer wall of the protective steel wire 58.

[0049] Furthermore, both the first pulley 551 and the second pulley 554 are of hollow structure. A vibration sensor 557 is embedded and installed at a position on the inner wall of the first pulley 551 close to the first steel wire limiting groove 553. A vibration sensor 557 is also embedded and installed at a position on the inner wall of the second pulley 554 close to the second steel wire limiting groove 556.

[0050] Furthermore, a controller is arranged on one side wall of the guiding track 52, and the controller is electrically connected to the vibration sensor 557.

[0051] Specifically, the end of the protective wire 58 pulls the bearing 22. When the third motor 510 drives the storage roller 57 to rotate for pulling the protective wire 58, the torque sensor 59 constantly detects the torque strength of the third motor 510, so that the protective wire 58 continuously maintains the tension during the winding process, preventing the protective wire 58 from becoming loose. The protective wires 58 on the two self-protection components 5 respectively pull both sides of the outer sleeve 21 to reduce the shaking of the filling barrel 3 during the hoisting process;

[0052] During the winding process of the protective wire 58, it is rollingly connected between the two fastening cylinders 552. Due to the continuous abutment of the first spring 554 and the second spring 555, the two fastening cylinders 552 are always in a state of approaching each other. This meets the requirement that the protective wire 58 can stably move to different positions within the guide track 52 when pulling the filling barrel 3 at any height. By using the vibration sensors 557 in the first pulley 551 and the second pulley 554, when the outer wall of the protective wire 58 rolls and fits with the first pulley 551 and the second pulley 554, if there are protrusions or depressions on the outer wall of the protective wire 58, the vibration sensors 557 at the positions of the wire limiting grooves inside the first pulley 551 and the second pulley 554 will shake. The vibration sensors 557 can transmit the vibration signals to the controller, and the controller analyzes and judges whether the vibration intensity is normal to analyze the damaged state of the protective wire 58.

[0053] Using a self-protective hoisting device driven by a wire reel for groundwater detection proposed in the embodiment of the present invention, its working principle is as follows:

[0054] After the binding rope 210 is sleeved on both ends of the filling barrel 3, the bundler 29 winds the binding rope 210, so that both ends of the filling barrel 3 are firmly connected to the bottom of the bundler 29. The two linkage rods 28 and the limit protrusions 212 slide and fit at any position on the inner wall of the outer sleeve 21 to adjust the distance between the two bundlers 29, facilitating the use with filling barrels 3 of different sizes;

[0055] The output end of the second motor 26 drives the second bevel gear 27 to rotate, so that the engaged first bevel gear 23 drives the linkage rod 28 to rotate synchronously, driving the bundler 29 to rotate around the first bevel gear 23, so as to adjust the switching of the filling port 4 position of the filling barrel 3 before it falls into the groundwater. When the adjusted filling port 4 contacts the groundwater surface, it is convenient for the groundwater to pour into the filling barrel 3. Moreover, by continuously rotating the second motor 26, different angles of the filling port 4 can be arbitrarily adjusted;

[0056] The bearing 22 is pulled by pulling the end of the protective wire 58. When the third motor 510 drives the storage roller 57 to rotate to pull the protective wire 58, the torque sensor 59 is used to detect the torque strength of the third motor 510 at all times, so that the protective wire 58 continuously maintains the tension during the winding process, preventing the protective wire 58 from becoming loose. The protective wires 58 on the two self-protection components 5 respectively pull both sides of the outer sleeve 21 to reduce the shaking of the filling barrel 3 during the lifting process;

[0057] During the winding process of the protective wire 58, it is rollingly connected between the two fastening cylinders 552. By the continuous abutment of the first spring 554 and the second spring 555, the two fastening cylinders 552 are always in a state of approaching each other, meeting the requirement that the protective wire 58 can stably move to different positions within the guide rail 52 when pulling the filling barrel 3 at any height. And by using the vibration sensors 557 in the first pulley 551 and the second pulley 554, when the outer wall of the protective wire 58 rolls and fits with the first pulley 551 and the second pulley 554, when there are protrusions or depressions on the outer wall of the protective wire 58, the vibration sensors 557 at the positions of the wire limiting grooves inside the first pulley 551 and the second pulley 554 will shake. The vibration sensors 557 can transmit the vibration signals to the controller, and the controller analyzes and judges whether the vibration intensity is normal to analyze the damaged state of the protective wire 58.

[0058] Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A self-protection hoisting device with a wire reel drive for groundwater detection, characterized in that: The invention comprises a hoisting assembly (1), a linkage assembly (2) and two groups of self-protection assemblies (5); the bottom of the hoisting assembly (1) is in driving connection with the linkage assembly (2); the bottom of the linkage assembly (2) is clamped with a filling barrel (3); and the outer wall of the filling barrel (3) is provided with a filling port (4); the two groups of self-protection assemblies (5) are fixedly connected to the outer wall of the hoisting assembly (1); the two groups of self-protection assemblies (5) are staggeredly arranged with the central axis of the hoisting assembly (1) as the center; and one end of the two groups of self-protection assemblies (5) are both in driving connection with the outer wall of the linkage assembly (2); The lifting assembly drives the filling barrel to fall to the upper surface of the groundwater, and uses the linkage assembly to drive the filling barrel to rotate, and adjusts the position of the filling port on the outer wall of the filling barrel to rotate the filling port to a horizontal plane below the groundwater, so that groundwater enters the filling barrel from the filling port. The lifting assembly drives the filling barrel to rise again, and uses two sets of self-protection components to pull the linkage assembly to continuously provide tensile tension for the filling barrel during the rising process, thereby extending the stability of the filling barrel at any lifting position after it is filled with groundwater and increasing the mechanical anti-shake function.

2. The self-protection hoisting device of the wire reel drive for groundwater detection according to claim 1 is characterized in that: The hoisting assembly (1) comprises two groups of positioning arms (11); the ends of the two groups of positioning arms (11) are slidably connected with adjustment arms (12), and the tops of the two groups of positioning arms (11) are fixedly connected with the mounting hanger (6); the ends of the two groups of adjustment arms (12) are rotatably connected with storage trays (13), and the two groups of storage trays (13) are symmetrically arranged with the central axis of the mounting hanger (6) as the center; the two groups of storage trays (13) are provided with hoisting steel wires (15), and the ends of the two groups of positioning arms (11) are provided with limiting mechanisms for locating the positions of the adjustment arms (12).

3. The self-protection hoisting device of the wire reel drive for groundwater detection according to claim 1 is characterized in that: The linkage assembly (2) comprises an outer sleeve (21) and a linkage rod (28); both ends of the outer sleeve (21) are rotatably connected to bearings (22); the outer wall of the bearing (22) and one side close to the port of the outer sleeve (21) are rotatably connected to a first bevel gear (23); a mounting plate (24) is provided on the top of the outer sleeve (21); a plurality of groups of positioning columns (25) are fixedly connected to the bottom of the mounting plate (24); and the other ends of the plurality of groups of positioning columns (25) are fixedly connected to the outer sleeve (21) and the bearing (22).

4. The self-protection hoisting device of the wire reel drive for groundwater detection according to claim 3 is characterized in that: A second motor (26) is fixedly connected to the bottom and near the end of the mounting plate (24); the output end of the second motor (26) is drivingly connected to a second bevel gear (27); the second bevel gear (27) is meshingly connected to the first bevel gear (23); a limiting groove (211) is provided on the inner wall of the first bevel gear (23); a plurality of limiting protrusions (212) are slidably connected to the limiting groove (211) on the outer wall of the linkage rod (28); one end of the linkage rod (28) and the limiting protrusion (212) pass through the bearing (22) and extend into the outer sleeve (21).

5. The self-protection hoisting device of the wire reel drive for groundwater detection according to claim 4 is characterized in that: A plurality of groups of the limiting protrusions (212) are arranged in a circular array with the central axis of the linkage rod (28) as the center, and the plurality of groups of the limiting protrusions (212) are all closely connected to the inner wall of the outer sleeve (21), one end of the linkage rod (28) is provided with a limiting mechanism for positioning the outer sleeve (21), the other end of the linkage rod (28) is fixedly connected with a binder (29), and the binder (29) is provided with a binding rope (210), and the binding rope (210) is sleeved on both ends of the filling barrel (3).

6. The self-protection hoisting device of the wire reel drive for groundwater detection according to claim 1 is characterized in that: The self-protection component (5) comprises a channel steel support (51); the channel steel support (51) is fixedly connected to one end of the outer wall of the positioning arm (11); a side wall of the channel steel support (51) is fixedly connected to a guide rail (52); and a reinforcing rib (53) is provided at the connection between the guide rail (52) and the channel steel support (51).

7. The self-protection hoisting device of the wire reel drive for groundwater detection according to claim 6 is characterized in that: The inner wall of the guide rail (52) is provided with two groups of guide slots (54), and the two groups of guide slots (54) are slidably connected with a reset mechanism (55). The outer wall of the guide rail (52) and one end away from the channel steel support (51) are fixedly connected with two groups of limit plates (56), and a storage roller (57) is rotatably connected between the two groups of limit plates (56), and a protective steel wire (58) is arranged on the storage roller (57).

8. The self-protection hoisting device of the wire reel drive for groundwater detection according to claim 7 is characterized in that: The outer wall of one group of the limit plates (56) is fixedly connected with a torque sensor (59), and the torque sensor (59) is transmission-connected to one end of the storage roller (57); the outer wall of another group of the limit plates (56) is fixedly connected with a third motor (510), and the output end of the third motor (510) is transmission-connected to the other end of the storage roller (57); the end of the protective steel wire (58) is fixedly connected to the outer wall of the bearing (22).

9. The self-protection hoisting device of the wire reel drive for groundwater detection according to claim 7, characterized in that: The reset mechanism (55) comprises a first pulley (551) and a second pulley (554); both ends of the first pulley (551) are rollingly connected to the inner wall of the guide slide groove (54), and the outer wall of the first pulley (551) is provided with a first steel wire limiting groove (553); both ends of the first pulley (551) are transmission-connected to the output end of the first damper (552), and the sides of the two groups of the first dampers (552) away from the output end are fixedly connected to one end of the inner wall of the guide slide groove (54); Both ends of the second pulley (554) are rollingly connected to the inner wall of the guide slide groove (54), and the outer wall of the second pulley (554) is provided with a second steel wire limiting groove (553), and both ends of the second pulley (554) are transmission-connected to the output end of the second damper (555), and the sides of the two groups of the second dampers (555) away from the output end are fixedly connected to the other end of the inner wall of the guide slide groove (54), the first steel wire limiting groove (553) and the second steel wire limiting groove (553) have the same width, and the first steel wire limiting groove (553) and the second steel wire limiting groove (553) are both fitted and connected to the outer wall of the protective steel wire (58).

10. The self-protection hoisting device of the wire reel drive for groundwater detection according to claim 9, characterized in that: The first pulley (551) and the second pulley (554) are both hollow structures. A vibration sensor (557) is embedded and installed on the inner wall of the first pulley (551) and close to the first steel wire limiting groove (553). A vibration sensor (557) is also embedded and installed on the inner wall of the second pulley (554) and close to the second steel wire limiting groove (556).

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