Pipeline hoisting device

Abstract

The invention discloses a pipeline hoisting device, relates to the technical field of pipeline hoisting, and solves the problem that the efficiency of operations such as pipeline laying is low due to the fact that a large amount of time needs to be consumed for hoisting a pipeline. And meanwhile, the problems that the pipeline is not convenient enough to build and hoist, and different building and laying requirements of the pipeline are difficult to meet are solved. The pipeline hoisting device comprises two sets of foundation bottom plates, a sliding rail hoisting assembly, an automatic hoisting auxiliary conveying mechanism and a lifting hook, and the sliding rail hoisting assembly is installed at the tops of the two sets of foundation bottom plates through screws. According to the hoisting device, multiple sets of steel pipe pipelines can be hoisted at a time, and the building and laying efficiency of the steel pipe pipelines is improved. And meanwhile, when the construction and laying operation of the steel pipe pipeline is actually carried out, the construction and laying operation of the steel pipe pipeline in the vertical direction and the horizontal direction can be carried out according to requirements, different construction and laying requirements of the steel pipe pipeline are met, and the practicability is high.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline hoisting, in particular to a pipeline hoisting device. Background Art

[0002] After the reform of the auxiliary transportation system, many innovations have been made in the process of rail and trackless material exchange. When using traditional lifting technology to lift extra-long, regular, and smooth materials using wire ropes and slings, they are prone to deflection and difficult to lift, which poses a safety hazard. Therefore, a special pipeline lifting device is needed for pipeline lifting operations.

[0003] Among them, according to the special pipeline transportation vehicle for rail lines, each vehicle can carry 40 pipelines, 10 pipelines per layer. It is designed to be evenly welded in the 1260mm long channel steel groove with 10 seamless steel pipes of φ75mm, length 320mm and row spacing of 50mm.

[0004] The existing Chinese patent application with publication number CN114933258A discloses a fire-fighting pipe hoisting device, including a crane, a lifting arm arranged on the crane, a motor arranged on the crane and a winding disk connected to the output shaft of the motor, a lifting rope is wound around the winding disk, and a locking device is arranged on the winding disk. The locking device includes a mounting shell arranged on the crane, a ratchet mounted on the winding disk and a pawl matched with the ratchet, the pawl and the ratchet are both arranged in the mounting shell, and the end of the pawl away from the ratchet is rotatably matched with the mounting shell. The pawl is engaged with the ratchet wheel and is used to lock the reel when the reel unwinds the lifting rope. In this invention, through the setting of the locking device, the ratchet wheel is engaged with the pawl. When the motor drives the reel shaft, it can drive the ratchet wheel to rotate and reel in the lifting rope. When the operator mistakenly operates the motor and causes the motor to rotate in the opposite direction, driving the reel to unwind the lifting rope, the pawl will lock the ratchet wheel, and then lock the reel, making it impossible to unwind the reel, thereby reducing the phenomenon of the fire-fighting pipe falling and posing a hidden danger to the life safety of the operator.

[0005] However, the pipeline lifting device has the following defects when used:

[0006] 1. When the existing pipeline hoisting device is used to hoist and transport the laid or constructed pipelines, it can only install, fix, hoist and transport one group of pipelines at a time. When operating a large number of pipelines, it takes a lot of time to hoist the pipelines, resulting in low efficiency of pipeline laying and other operations. At the same time, it is inconvenient to hoist extra-long pipelines, and the safety of hoisting and transportation is low;

[0007] 2. When the existing pipeline hoisting device is used to hoist and lay the pipeline, it is generally hoisted by wire rope. During the whole hoisting process, it can only be lifted vertically and moved horizontally and longitudinally. At this time, when the pipeline needs to be inserted (for example, inserted into the wall) or assembled horizontally, it is difficult to complete the above operation. At this time, the staff needs to operate manually to complete it, which is costly and inefficient. Summary of the invention

[0008] The purpose of the present invention is to provide a pipeline hoisting device to solve the problems raised in the above background technology.

[0009] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical solutions:

[0010] The present invention provides a pipeline hoisting device, comprising a basic bottom plate, a slide rail hoisting assembly, an automatic hoisting auxiliary transportation mechanism and a hook, wherein the basic bottom plate is provided with two groups, and the tops of the two groups of the basic bottom plates are installed with slide rail hoisting assemblies by screws, and the two groups of the slide rail hoisting assemblies are connected between the automatic hoisting auxiliary transportation mechanism, and the bottom of the automatic hoisting auxiliary transportation mechanism is installed with a hook,

[0011] A plurality of sets of universal wheels are installed at the bottom angle of the base bottom plate, and pipeline materials are hoisted and fixed at the bottom of the hook.

[0012] Wherein, the automatic lifting and auxiliary transportation mechanism includes:

[0013] A screw rod sliding assembly, wherein the screw rod sliding assembly is installed between the two sets of the slide rail hanging assemblies by screws, and the two sides of the bottom protrude outward to form a side baffle, and the side of the side baffle is installed with a horizontal rotation assembly; and

[0014] A lifting compensation component is installed on the inner side of the horizontal rotation component, and two groups of lifting compensation components are provided, and a group of hooks are respectively installed at the bottom of the two groups of lifting compensation components.

[0015] As a preferred solution of the present invention, the slide rail hoisting assembly includes an electric slide rail, a servo electric cylinder and a vertical slide seat.

[0016] The electric slide rail is mounted on the top of the base plate by screws and is driven by the servo electric cylinder, which is mounted on the top of the base plate and located on the side of the electric slide rail.

[0017] Wherein, a vertical slide seat is arranged on the side of the electric slide rail, and a lead screw sliding assembly is installed on the side of the vertical slide seat through screws.

[0018] As a preferred solution of the present invention, the pipeline material is composed of channel steel, seamless steel pipe and hoisting part.

[0019] The bottom of the channel steel is welded with a seamless steel pipe, and the seamless steel pipe is provided in multiple groups, and the distance between two adjacent groups of the seamless steel pipe is 50 mm, and

[0020] Wherein, hoisting parts are welded on both sides of the top of the channel steel, and the hoisting parts are connected to the hooks.

[0021] As a preferred embodiment of the present invention, the screw rod sliding assembly includes:

[0022] A steel beam is installed between the two sets of vertical slides by screws, and a driving motor is installed at the center of the top, and the output end of the driving motor is connected to the main shaft,

[0023] Wherein, the main shaft extends to the interior of the steel beam and is rotatably connected to the steel beam;

[0024] A driving gear is connected to the main shaft and is rotatably connected to the center of the steel beam. The left and right sides of the driving gear are meshed with transmission gears.

[0025] Wherein, the transmission gear is rotatably connected to the side of the stopper, and the stopper is installed inside the steel beam;

[0026] A reciprocating screw rod is connected to the transmission gear and is rotatably connected to the inside of the steel beam. The outside of the reciprocating screw rod is connected to a sliding seat via a ball bearing.

[0027] As a preferred solution of the present invention, the sliding seat is slidably connected to the steel beam and extends to the outside of the steel beam. Side baffles are installed on both sides of the bottom of the steel beam.

[0028] Wherein, the side baffle and the steel beam are slidably connected.

[0029] As a preferred solution of the present invention, the horizontal rotation assembly includes:

[0030] A DC motor, wherein the DC motor is mounted on the side of one set of the side baffles, and an output end is connected to a rotating shaft, the rotating shaft passes through the two sets of side baffles, and a telescopic connecting component is installed at the bottom.

[0031] Wherein, another set of the rotating shafts is installed at the bottom of the telescopic connecting component;

[0032] A side gear, the side gear is connected to the rotating shaft and is rotatably connected to the inner side of the side baffle, the bottom of the side gear is meshedly connected to a slave gear, and the slave gear is rotatably connected to the inner side of the side baffle;

[0033] A connecting rod is connected to the slave gear and is rotatably connected between the two sets of side baffles. The connecting rod is located below the rotating shaft and a lower bracket is installed on the outer side.

[0034] As a preferred embodiment of the present invention, the telescopic connecting component includes:

[0035] A connecting rod, the connecting rod is connected to a group of the rotating shafts and is rotatably connected to the outside of a group of the side baffles, one side of the connecting rod protrudes outward and forms an extension block;

[0036] An assembly sleeve is slidably connected to the coupling rod, and the inner side of the assembly sleeve matches the extension block. The bottom of the assembly sleeve is connected to another set of the rotating shafts.

[0037] As a preferred solution of the present invention, the lower bracket is rotatably connected to the outer sides of the two sets of side baffles, and a lifting compensation component is fixedly installed on the inner side of the bottom.

[0038] Wherein, the top of the lifting compensation component is located below the connecting rod.

[0039] As a preferred solution of the present invention, the lifting compensation component includes:

[0040] A metal shell, the metal shell is fixedly mounted on the inner side of the lower bracket, and a telescopic cylinder is mounted at the center of the top, the output end of the telescopic cylinder penetrates the metal shell and is connected to a lower pressing block;

[0041] The lower pressing plate is welded and fixed to the bottom of the left and right sides of the lower pressing block, and is internally rotatably connected to a set of movable gears, and the side surfaces of the movable gears are meshed and connected to side tooth plates.

[0042] The side tooth plate is installed on the inner wall of the metal shell, a second-stage lifting component is arranged on the inner side of the lower pressure plate, and a hook is installed on the bottom of the second-stage lifting component through screws.

[0043] As a preferred embodiment of the present invention, the second-stage lifting component includes:

[0044] A rotating gear, the rotating gear is rotatably connected to the inner side of the lower pressure plate and is located on the side of the movable gear, and the side of the rotating gear is meshedly connected with an internal tooth plate;

[0045] An inner lifting plate, wherein inner tooth plates are installed on the left and right sides of the inner lifting plate and are located on the inner side of the lower pressure plate. The inner lifting plate is slidably connected to the metal shell, and the hook is installed at the bottom by screws.

[0046] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0047] 1. In the pipeline hoisting device, when hoisting, transporting, building and laying pipelines, multiple groups of seamless steel pipes are welded to the bottom of the channel steel, so that multiple groups of steel pipes can be hoisted at one time, thereby improving the efficiency of building and laying steel pipes. At the same time, when actually building and laying steel pipes, the vertical and horizontal building and laying operations of steel pipes can be carried out according to the requirements, so as to meet the different building and laying requirements of steel pipes, and the practicability is strong. And when building and laying steel pipes, the entire building and laying process does not require auxiliary operations such as transportation by the staff. On the one hand, it can reduce the probability of injury to the staff during the building and laying of steel pipes, and on the other hand, it can realize automated laying and building operations, effectively improving the efficiency of building and laying steel pipes.

[0048] 2. In the pipeline hoisting device, during the process of laying and building the steel pipe pipeline, the telescopic cylinder can be started to drive the output end lower pressure block and the lower pressure plate to move, and the position of the lower pressure plate can be adjusted to complete the construction and laying of the pipeline material. At the same time, when the lower pressure plate is telescopically moved, it will also drive the inner lifting plate connected to the inner side through the rotating gear and the inner tooth plate to move up and down, ensuring that the pipeline material can be laid and built in deeper land. And the pipeline material laying and building operations completed by the above-mentioned lifting and moving can be completed by only one set of telescopic cylinders. The construction operation of the double telescopic path further expands the path length of the pipeline material for lifting and moving. And the lifting and moving operation completed by the meshing connection of gears and tooth plates has stronger pulling force and bearing capacity, and can pull and lift heavier pipeline materials;

[0049] 3. In the pipeline hoisting device, when hoisting, transporting and building pipeline materials, the driving motor can be started to drive the sliding seats connected by balls on the outside of the two sets of reciprocating screws to move toward each other, ensuring that the two sets of hooks connected to the sliding seats can move toward each other. At this time, the hooks moving toward each other can be automatically assembled inside the hoisting part at the top of the channel steel, and then automatically complete the hoisting operation of multiple sets of seamless steel pipes at the bottom of the channel steel, further reducing the work cost when hoisting seamless steel pipes;

[0050] 4. In the pipeline hoisting device, when the DC motor operates to drive the rotating shaft and side gear at the output end to rotate, the rotating operation of the rotating shaft can synchronously drive the extension block, assembly sleeve and another set of rotating shafts connected to the bottom through the coupling rod to rotate synchronously, ensuring that the two sets of lower brackets connected to the hook can operate synchronously, improving the stability when rotating the pipeline material, and avoiding the problem of different deflection angles. The rotating coupling rod, extension block and assembly sleeve can synchronously perform horizontal telescopic activities when the sliding seat moves horizontally, and will not interfere with or conflict with the rotating connection between the two, improving the safety when adjusting the construction angle of the pipeline material. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0052] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0053] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0054] Figure 2 It is a schematic structural diagram of the overall main view of the present invention;

[0055] Figure 3 It is a schematic structural diagram of the overall cross-section of the present invention;

[0056] Figure 4 It is a structural schematic diagram of the automatic lifting and auxiliary transportation mechanism of the present invention;

[0057] Figure 5 It is a schematic structural diagram of a cross-section of the automatic lifting and auxiliary transport mechanism of the present invention;

[0058] Figure 6 It is a structural schematic diagram of the connection between the screw rod sliding assembly and the horizontal rotating assembly of the present invention;

[0059] Figure 7 It is a schematic diagram of the structure of the sliding seat and the horizontal rotating assembly connected to each other in the present invention;

[0060] Figure 8 It is a structural schematic diagram of the cross-section of the connection between the lower bracket and the lifting compensation assembly of the present invention;

[0061] Fig. 9 It is a structural schematic diagram of a cross-sectional view of the connection between the rotating shaft and the telescopic connecting component of the present invention;

[0062] Fig.10 It is a schematic structural diagram of the cross-section of the lifting compensation assembly of the present invention and its connection with the hook;

[0063] Fig.11 The present invention Fig.10 A schematic diagram of the structure of the enlarged area in the middle A;

[0064] In the figure:

[0065] 10. Basic base plate; 100. Universal wheel;

[0066] 20. Slide rail hoisting assembly; 201. Electric slide rail; 202. Servo electric cylinder; 203. Vertical slide seat;

[0067] 30. Automated lifting and auxiliary transportation mechanism;

[0068] 40. Hook; 400. Pipeline material; 4001. Channel steel; 4002. Seamless steel pipe; 4003. Hoisting unit;

[0069] 50, screw rod sliding assembly; 500, side baffle; 501, steel beam; 502, drive motor; 503, main shaft; 504, drive gear; 505, transmission gear; 5051, stopper; 506, reciprocating screw rod; 507, sliding seat;

[0070] 60. horizontal rotation assembly; 601. DC motor; 602. rotation shaft;

[0071] 603, telescopic connection component; 6031, connecting rod; 6032, extension block; 6033, assembly sleeve;

[0072] 604, side gear; 605, slave gear; 606, connecting rod; 607, lower bracket;

[0073] 70. Lifting compensation assembly; 701. Metal shell; 702. Telescopic cylinder; 7021. Lower pressure block; 703. Lower pressure plate; 704. Movable gear; 705. Side tooth plate; 706. Second-order lifting component; 7061. Rotating gear; 7062. Internal tooth plate; 7063. Internal lifting plate. DETAILED DESCRIPTION

[0074] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0075] See also Figure 1-Figure 11 The pipeline hoisting device includes a base plate 10, a slide rail hoisting assembly 20, an automatic hoisting auxiliary transportation mechanism 30 and a hook 40. The base plate 10 is provided with two groups, and the tops of the two groups of base plates 10 are installed with slide rail hoisting assemblies 20 by screws. The two groups of slide rail hoisting assemblies 20 are connected with the automatic hoisting auxiliary transportation mechanism 30. The bottom of the automatic hoisting auxiliary transportation mechanism 30 is installed with a hook 40. A plurality of universal wheels 100 are installed at the bottom angle of the base plate 10. The bottom of the hook 40 is hoisted and fixed with a pipeline material 4 00, wherein the automated hoisting auxiliary transport mechanism 30 includes a screw sliding assembly 50, which is installed between two sets of slide rail hoisting assemblies 20 by means of screws, and the two sides of the bottom protrude outward to form a side baffle 500, and a horizontal rotation assembly 60 is installed on the side of the side baffle 500; and a lifting compensation assembly 70, which is installed on the inner side of the horizontal rotation assembly 60, and there are two sets of lifting compensation assemblies 70, and a set of hooks 40 are respectively installed at the bottom of the two sets of lifting compensation assemblies 70.

[0076] The above working principle: when the pipeline is hoisted, first, the pre-assembled multiple groups of pipeline materials 400 are moved to the corresponding construction and laying locations by a transport vehicle. Then, the pipeline hoisting device is automatically moved to the top of the pipeline material 400 through the universal wheel 100 installed at the bottom of the base plate 10, and the automatic hoisting auxiliary transportation mechanism 30 and the hook 40 are driven to lift and move through the operation of the slide rail hoisting assembly 20, so as to facilitate the movement to the top of the pipeline material 400 for automatic hoisting operation. During the hoisting process, it is necessary to perform multiple debugging according to the location of the pipeline construction. At this time, the lifting compensation assembly 70 and the slide rail hoisting assembly 20 can be started separately or simultaneously according to the requirements to achieve different vertical construction and laying requirements. When the pipeline material 400 needs to be assembled horizontally or inserted, the horizontal rotation assembly 60 can be started to drive the hoisted pipeline material 400 to rotate 90 degrees, so that the different construction and laying requirements of the pipeline material 400 can be completed more conveniently, with low cost and high safety.

[0077] Specific reference Figure 3 and Figure 4The slide rail hoisting assembly 20 includes an electric slide rail 201, a servo electric cylinder 202 and a vertical slide seat 203, wherein the electric slide rail 201 is installed on the top of the base plate 10 by screws and is driven by the servo electric cylinder 202, the servo electric cylinder 202 is installed on the top of the base plate 10 and is located on the side of the electric slide rail 201, and wherein a vertical slide seat 203 is arranged on the side of the electric slide rail 201, and a lead screw sliding assembly 50 is installed on the side of the vertical slide seat 203 by screws.

[0078] In the pipeline lifting device of the present invention, when lifting the pipeline material 400, the servo electric cylinder 202 is started to operate to drive the electric slide rail 201 driven by it to operate, and then drive the vertical slide seat 203 set on the side of the electric slide rail 201 to move up and down to adjust the height and position of the hook 40.

[0079] In the pipeline lifting device of the present invention, the pipeline material 400 is composed of a channel steel 4001, a seamless steel pipe 4002 and a lifting part 4003, wherein the bottom of the channel steel 4001 is welded with a seamless steel pipe 4002, multiple groups of seamless steel pipes 4002 are arranged, and the distance between two adjacent groups of seamless steel pipes 4002 is 50 mm, and wherein the lifting parts 4003 are welded on both sides of the top of the channel steel 4001, and the lifting parts 4003 are connected to the hook 40.

[0080] Through the above structure, multiple groups of seamless steel pipes 4002 can be hoisted at one time, thereby improving the efficiency of hoisting and erecting the seamless steel pipes 4002.

[0081] Specific reference Figure 4 , Figure 5 and Figure 6 The screw sliding assembly 50 includes a steel beam 501, which is installed between two groups of vertical slides 203 by screws, and a driving motor 502 is installed at the center of the top, and the output end of the driving motor 502 is connected to the main shaft 503, wherein the main shaft 503 extends to the inside of the steel beam 501 and is rotatably connected to the steel beam 501; a driving gear 504, which is connected to the main shaft 503 and is rotatably connected at the center of the steel beam 501, and the left and right sides of the driving gear 504 are meshed and connected with a transmission gear 505, wherein the transmission gear 505 is rotatably connected to the side of a stopper 5051, and the stopper 5051 is installed inside the steel beam 501; a reciprocating screw 506, which is connected to the transmission gear 505 and is rotatably connected to the inside of the steel beam 501, and the outer side of the reciprocating screw 506 is connected to a sliding seat 507 through a ball.

[0082] In this embodiment, the sliding seat 507 is slidably connected to the steel beam 501 and extends to the outside of the steel beam 501. Side baffles 500 are installed on both sides of the bottom of the steel beam 501, wherein the side baffles 500 and the steel beam 501 are slidably connected.

[0083] In the pipeline hoisting device of the present invention, when assembling the hoisting part 4003 on the top of the channel steel 4001, the driving motor 502 is started to operate, driving the main shaft 503 connected to its output end to rotate, and the driving gear 504 installed on the outer side of the bottom of the main shaft 503 can rotate. When the driving gear 504 rotates, it will drive the transmission gears 505 meshingly connected on the left and right sides to rotate, and the reciprocating screw 506 connected to the transmission gear 505 to rotate. At this time, when the reciprocating screw 506 rotates, it can drive the two sets of sliding seats 507 connected to the outer side by balls to move horizontally (moving in opposite directions), and approach the two sets of hoisting parts 4003 to realize automated assembly operations.

[0084] Specific reference Figure 6 , Figure 7 and Fig. 9 The horizontal rotation component 60 includes a DC motor 601, which is installed on the side of a group of side baffles 500, and the output end is connected to a rotating shaft 602, the rotating shaft 602 passes through the two groups of side baffles 500, and a telescopic connecting component 603 is installed at the bottom, wherein another group of rotating shafts 602 is installed at the bottom of the telescopic connecting component 603; a side gear 604, the side gear 604 is connected to the rotating shaft 602, and is rotatably connected to the inner side of the side baffle 500, the bottom of the side gear 604 is meshed and connected with a slave gear 605, and the slave gear 605 is rotatably connected to the inner side of the side baffle 500; a connecting rod 606, the connecting rod 606 is connected to the slave gear 605, and is rotatably connected between the two groups of side baffles 500, the connecting rod 606 is located below the rotating shaft 602, and a lower bracket 607 is installed on the outside.

[0085] In this embodiment, the telescopic connection component 603 includes a connecting rod 6031, which is connected to a group of rotating shafts 602 and is rotatably connected to the outside of a group of side baffles 500, one side of the connecting rod 6031 protrudes outward and constitutes an extension block 6032; an assembly sleeve 6033, which is slidably connected to the connecting rod 6031, and the inner side matches the extension block 6032, and the bottom of the assembly sleeve 6033 is connected to another group of rotating shafts 602.

[0086] In the above embodiment, when the rotating shaft 602 moves due to the sliding seat 507, the connecting rod 6031 and the assembly sleeve 6033 connected to the rotating shaft 602 can move toward each other, and the space between the two ensures that the connection between the two will not be separated or disconnected. When the rotating shaft 602 rotates, it will drive the connecting rod 6031 installed at the bottom to rotate. At this time, the extension block 6032 installed on the side of the connecting rod 6031 can synchronously drive the assembly sleeve 6033 matched with the extension block 6032 to rotate, thereby driving the other set of rotating shafts 602 to rotate synchronously.

[0087] In addition, in this embodiment, the lower bracket 607 is rotatably connected to the outer sides of the two sets of side baffles 500 , and a lifting compensation assembly 70 is fixedly installed on the inner side of the bottom, wherein the top of the lifting compensation assembly 70 is located below the connecting rod 606 .

[0088] In the pipeline hoisting device of the present invention, when adjusting the direction of the hoisted pipeline material 400, the DC motor 601 is started to operate, which can drive the rotating shaft 602 connected to its output end to rotate, and make the side gear 604 installed on the outside of the rotating shaft 602 rotate. When the side gear 604 rotates, it will drive the slave gear 605 meshingly connected at its bottom to rotate, and make the connecting rod 606 connected to the side of the slave gear 605 rotate. At this time, when the connecting rod 606 rotates, it can drive the lower bracket 607 connected to its outside to rotate.

[0089] Specific reference Figure 8 , Fig.10 and Fig.11 The lifting compensation component 70 includes a metal shell 701, which is fixed on the inner side of the lower bracket 607, and a telescopic cylinder 702 is installed at the center of the top, and the output end of the telescopic cylinder 702 is set through the metal shell 701 and is connected to a lower pressure block 7021; a lower pressure plate 703, the lower pressure plate 703 is welded and fixed to the bottom of the left and right sides of the lower pressure block 7021, and is internally rotatably connected with a group of movable gears 704, and the side of the movable gear 704 is meshed and connected with a side tooth plate 705, wherein the side tooth plate 705 is installed on the inner wall of the metal shell 701, and a second-order lifting component 706 is arranged on the inner side of the lower pressure plate 703, and a hook 40 is installed at the bottom of the second-order lifting component 706 by screws.

[0090] In this embodiment, the second-stage lifting component 706 includes a rotating gear 7061, which is rotatably connected to the inner side of the lower pressure plate 703 and is located on the side of the movable gear 704. The side of the rotating gear 7061 is meshed with an inner tooth plate 7062; an inner lifting plate 7063, the inner tooth plates 7062 are installed on the left and right sides of the inner lifting plate 7063, and are located on the inner side of the lower pressure plate 703. The inner lifting plate 7063 is slidably connected to the metal shell 701, and a hook 40 is installed at the bottom by screws.

[0091] In the above embodiment, when the lower pressure plate 703 moves, it will drive the rotating gear 7061 connected to its inner side to operate, and enable the inner tooth plate 7062 and the inner lifting plate 7063 meshing with the rotating gear 7061 to be lifted and lowered, and further adjust the position and height of the bottom hook 40 of the inner lifting plate 7063 to carry out the laying, construction or lifting operation of the pipeline material 400 lifted by the hook 40.

[0092] In the pipeline hoisting device of the present invention, when the pipeline material 400 is constructed or hoisted, the telescopic cylinder 702 is started to operate, which can drive the lower pressing block 7021 connected to the output end of the telescopic cylinder 702 to move up and down, and the lower pressing plate 703 connected to the left and right sides of the lower pressing block 7021 can move up and down. When the lower pressing plate 703 moves up and down, it will drive the movable gear 704 connected to its inner side to mesh and drive on one side of the side tooth plate 705, ensuring the stability and firmness of the lower pressing plate 703 when it moves up and down, having stronger pulling and bearing capacity, and not prone to breakage and other problems.

[0093] Without limitation, any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent substitutions or changes according to the technical solution and inventive concept of the present invention, should be covered by the protection scope of the present invention.

Claims

1. A pipeline hoisting device, comprising a base plate (10), a slide rail hoisting assembly (20), an automated hoisting auxiliary transport mechanism (30) and a hook (40), characterized in that: Two groups of the basic bottom plates (10) are provided, and the tops of the two groups of the basic bottom plates (10) are mounted with slide rail hoisting assemblies (20) by means of screws, an automatic hoisting auxiliary transport mechanism (30) is connected between the two groups of the slide rail hoisting assemblies (20), and a hook (40) is mounted at the bottom of the automatic hoisting auxiliary transport mechanism (30). A plurality of sets of universal wheels (100) are installed at the bottom angle of the base bottom plate (10), and a pipeline material (400) is hoisted and fixed at the bottom of the hook (40). Wherein, the automatic lifting and auxiliary transportation mechanism (30) comprises: A screw rod sliding assembly (50), the screw rod sliding assembly (50) is installed between the two sets of the slide rail hanging assemblies (20) by means of screws, and the two sides of the bottom protrude outward to form a side baffle (500), and the side of the side baffle (500) is installed with a horizontal rotation assembly (60); and A lifting compensation component (70) is installed on the inner side of the horizontal rotation component (60), and two groups of the lifting compensation components (70) are provided, and a group of hooks (40) are respectively installed at the bottom of the two groups of lifting compensation components (70).

2. The pipeline hoisting device according to claim 1, characterized in that: The slide rail hoisting assembly (20) comprises an electric slide rail (201), a servo electric cylinder (202) and a vertical slide seat (203). The electric slide rail (201) is mounted on the top of the base plate (10) by means of screws and is driven by the servo electric cylinder (202). The servo electric cylinder (202) is mounted on the top of the base plate (10) and is located on the side of the electric slide rail (201). Wherein, a vertical slide seat (203) is arranged on the side of the electric slide rail (201), and a lead screw sliding assembly (50) is installed on the side of the vertical slide seat (203) via screws.

3. The pipeline hoisting device according to claim 1, characterized in that: The pipeline material (400) is composed of channel steel (4001), seamless steel pipe (4002) and a hoisting part (4003). The bottom of the channel steel (4001) is welded with a seamless steel pipe (4002), and the seamless steel pipe (4002) is provided in multiple groups, and the distance between two adjacent groups of the seamless steel pipe (4002) is 50 mm, and Wherein, hoisting parts (4003) are welded on both sides of the top of the channel steel (4001), and the hoisting parts (4003) are connected to the hook (40).

4. The pipeline hoisting device according to claim 2, characterized in that: The screw rod sliding assembly (50) comprises: A steel beam (501) is installed between the two groups of vertical slides (203) by screws, and a driving motor (502) is installed at the center of the top, and the output end of the driving motor (502) is connected to the main shaft (503). Wherein, the main shaft (503) extends into the interior of the steel beam (501) and is rotatably connected to the steel beam (501); A driving gear (504), the driving gear (504) is connected to the main shaft (503) and is rotatably connected to the center of the steel beam (501), and the left and right sides of the driving gear (504) are meshed with transmission gears (505). The transmission gear (505) is rotatably connected to the side of the stopper (5051), and the stopper (5051) is installed inside the steel beam (501); A reciprocating screw rod (506) is connected to the transmission gear (505) and is rotatably connected to the inside of the steel beam (501). The outside of the reciprocating screw rod (506) is connected to a sliding seat (507) via a ball bearing.

5. The pipeline hoisting device according to claim 4, characterized in that: The sliding seat (507) is slidably connected to the steel beam (501) and extends to the outside of the steel beam (501). Side baffles (500) are installed on both sides of the bottom of the steel beam (501). Wherein, the side baffle (500) and the steel beam (501) are slidably connected.

6. The pipeline hoisting device according to claim 5, characterized in that: The horizontal rotation assembly (60) comprises: A DC motor (601), the DC motor (601) is installed on the side of a set of the side baffles (500), and the output end is connected to a rotating shaft (602), the rotating shaft (602) penetrates the two sets of side baffles (500), and a telescopic connecting component (603) is installed at the bottom, Wherein, another set of the rotating shafts (602) is installed at the bottom of the telescopic connecting component (603); A side gear (604), the side gear (604) is connected to the rotating shaft (602) and is rotatably connected to the inner side of the side baffle (500), and the bottom of the side gear (604) is meshedly connected to a slave gear (605), and the slave gear (605) is rotatably connected to the inner side of the side baffle (500); A connecting rod (606), the connecting rod (606) is connected to the slave gear (605) and is rotatably connected between the two sets of side baffles (500), the connecting rod (606) is located below the rotating shaft (602), and a lower bracket (607) is installed on the outside.

7. The pipeline hoisting device according to claim 6, characterized in that: The telescopic connection component (603) comprises: A connecting rod (6031), the connecting rod (6031) is connected to a group of the rotating shafts (602) and is rotatably connected to the outside of a group of the side baffles (500), one side of the connecting rod (6031) protrudes outward and forms an extension block (6032); An assembly sleeve (6033) is slidably connected to the coupling rod (6031), and the inner side of the assembly sleeve matches the extension block (6032). The bottom of the assembly sleeve (6033) is connected to another set of the rotating shafts (602).

8. The pipeline hoisting device according to claim 6, characterized in that: The lower bracket (607) is rotatably connected to the outer sides of the two sets of side baffles (500), and a lifting compensation component (70) is fixedly installed on the inner side of the bottom. Wherein, the top of the lifting compensation component (70) is located below the connecting rod (606).

9. The pipeline hoisting device according to claim 8, characterized in that: The lifting compensation component (70) comprises: A metal shell (701), the metal shell (701) is fixedly mounted on the inner side of the lower bracket (607), and a telescopic cylinder (702) is mounted at the center of the top, the output end of the telescopic cylinder (702) passes through the metal shell (701) and is connected to a lower pressing block (7021); The lower pressing plate (703) is welded and fixed to the bottom of the left and right sides of the lower pressing block (7021), and is internally rotatably connected to a group of movable gears (704), and the side surfaces of the movable gears (704) are meshedly connected to side tooth plates (705). The side tooth plate (705) is installed on the inner wall of the metal shell (701), and a second-stage lifting component (706) is provided on the inner side of the lower pressure plate (703), and a hook (40) is installed at the bottom of the second-stage lifting component (706) by screws.

10. The pipeline hoisting device according to claim 9, characterized in that: The second-stage lifting component (706) includes: A rotating gear (7061), the rotating gear (7061) is rotatably connected to the inner side of the lower pressure plate (703) and is located on the side of the movable gear (704), and the side of the rotating gear (7061) is meshedly connected with an internal tooth plate (7062); An inner lifting plate (7063), wherein inner tooth plates (7062) are installed on the left and right sides of the inner lifting plate (7063) and are located on the inner side of the lower pressure plate (703); the inner lifting plate (7063) is slidably connected to the metal shell (701), and the hook (40) is installed at the bottom by screws.

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