Hoisting device for booster station construction and hoisting method thereof

Abstract

The invention belongs to the technical field of construction hoisting, and discloses a hoisting device for booster station construction and a hoisting method thereof.The hoisting device comprises a hanging bracket, mooring ropes are fixedly installed at the bottom end of the hanging bracket at equal angles, a fixed plate is arranged below the hanging bracket, the fixed plate and the mooring ropes are movably connected in a sleeved mode, and a movable plate is arranged at the bottom end of the fixed plate; the top end of the movable plate is connected with the bottom end of a cable, the middle of the bottom end of the fixed plate is fixedly connected with an oil storage tank, and the bottom end of the oil storage tank fixedly communicates with an adjusting assembly. According to the invention, by utilizing the upward tensile force applied by a crane during hoisting and utilizing the cooperation among the movable plate, the supporting assembly and the extended guide rail, the device can automatically level and complete the automatic adjustment of the fulcrum during hoisting, and the movable plate can be quickly adjusted to the fulcrum position without operating a hanging bracket and a cable, so that the hoisting efficiency is improved. The whole process is automatically completed, a complex adjusting process is not needed, and the hoisting efficiency is remarkably improved.

Description

Technical Field

[0001] The invention belongs to the technical field of construction hoisting, and specifically relates to a hoisting device for construction of a booster station and a hoisting method thereof. Background Art

[0002] A booster station is a facility in the power system that is used to boost the power signals transmitted by low-voltage equipment such as transmission lines and substations to a higher voltage level for transmission. It plays a vital role in power transmission and distribution, and can reduce power loss during transmission and improve power transmission efficiency. During the construction of a booster station, in order to transport various components and facilitate construction, a hoisting device is often required to assist in construction.

[0003] The lifting device used in the construction of the booster station mainly consists of two parts: a crane and a lifting device. The crane mainly provides power, while the lifting device is mainly used for fixing the workpiece, that is, the workpiece is lifted by the lifting device, which is usually composed of cables, hangers and hangers, and the hanger is connected to the hanger plate through cables. In actual use, when the workpiece is placed on the hanger plate, it is necessary to operate the hanger and cables, and adjust the hanger to the center of the hanger plate to complete the lifting. It is impossible to achieve automatic adjustment of the hanger and complete the lifting after the workpiece is placed in place, and the lifting efficiency is low.

[0004] At the same time, when hoisting workpieces that are easy to scatter or roll, after the workpieces are placed, they need to be bound with devices such as binding ropes to prevent them from scattering. When the workpieces are hoisted into place and released, the restrictions and bindings need to be removed. The overall efficiency is extremely low and needs to be improved urgently. Summary of the invention

[0005] The object of the present invention is to provide a lifting device and a lifting method for booster station construction to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lifting device for construction of a booster station, comprising a hanger, a cable is fixedly installed at an equal angle at the bottom end of the hanger, a fixed plate is provided below the hanger, the fixed plate and the cable are movably sleeved, a movable plate is provided at the bottom end of the fixed plate, the top of the movable plate is connected to the bottom end of the cable, an oil storage tank is fixedly connected to the middle of the bottom end of the fixed plate, an adjusting component is fixedly connected to the bottom end of the oil storage tank, the bottom end of the adjusting component is connected to the middle of the top end of the movable plate, a hanging plate is provided at the bottom end of the movable plate, and the hanging plate The outer side surface of the oil storage tank is fixedly installed with an extension guide rail at an equal angle, the interior of the extension guide rail is movably connected with a guide block, one side of the guide block is fixedly installed with a clamping assembly, the top of the guide block is fixedly installed with a support assembly, the support assembly is axially equidistantly installed at the bottom end of the movable plate, the outer side surface of the oil storage tank is fixedly connected with an oil pipe at an equal angle, the other end of the oil pipe is connected with the clamping assembly, the left and right sides of the extension guide rails away from the hanging plate are fixedly installed with a gravity distribution guide rail, and a gravity distribution assembly is movably connected between the two gravity distribution guide rails.

[0007] Before the device is hoisted, the top of the hanger can be connected to the external frame, and the hanging plate can be placed on the ground, and the workpiece to be hoisted can be placed above the hanging plate. When the hanging plate is placed on the ground, the device is in the initial state, that is, the movable plate is at the lowest point, and the supporting assembly is also in the initial state. At the same time, the hydraulic oil is all located inside the adjusting assembly and the oil storage tank.

[0008] As a further technical solution of the present invention, the adjusting assembly includes an adjusting tube, the top end of the adjusting tube is fixedly connected to the bottom end of the oil storage tank, the internal movable sleeve of the adjusting tube is provided with an adjusting rod, the bottom end of the adjusting rod passes through the bottom end of the adjusting tube and is connected to the middle part of the top end of the movable plate, and hydraulic oil is filled between the top end of the adjusting rod and the oil storage tank.

[0009] When hoisting, the hanger can be lifted by an external crane. At this time, the hanger and the cable will move upward relative to the fixed plate, and exert an upward force on the movable plate. At this time, the movable plate will move upward, and when the movable plate moves upward, it can push the adjusting rod to move upward. At this time, force can be applied to the hydraulic oil inside the adjusting tube to press the hydraulic oil out of the adjusting tube.

[0010] As a further technical solution of the present invention, the support assembly includes a first fixed seat, which is fixedly installed on the bottom end of the movable plate at axial equal intervals, and one end of the first fixed seat away from the movable plate is movably connected to a support rod through a rotating shaft.

[0011] As a further technical solution of the present invention, one end of the support rod away from the first fixed seat is movably connected to the second fixed seat via a rotating shaft, and the bottom end of the second fixed seat is connected to the top end of the guide block.

[0012] When the movable plate moves upward, the distance between the movable plate and the hanging plate increases, that is, multiple support rods are subjected to upward pulling force, and then the multiple support rods move toward the middle of the hanging plate, and apply pulling force to the second fixed seat at the bottom, thereby driving the multiple guide blocks at the bottom to move toward the middle of the hanging plate, until the guide blocks move to the extreme position, at which time the movable plate is just above the top of the hanging plate, and supports the hanging plate at the bottom through the support rods, thereby completing the automatic adjustment of the hanger and realizing the automatic adjustment of the fulcrum.

[0013] By utilizing the upward pulling force applied by the crane during hoisting, and utilizing the coordination between the movable plate, the supporting assembly, and the extended guide rail, the device can be automatically leveled during hoisting, and the fulcrum can be automatically adjusted. The movable plate can be quickly adjusted to the fulcrum position without operating the hanger and the cable. The entire process is completed automatically without the need for complicated adjustment processes, thereby significantly improving the hoisting efficiency.

[0014] As a further technical solution of the present invention, the clamping assembly includes a temporary storage tube, one side of the temporary storage tube is connected to the side of the guide block, the side of the temporary storage tube away from the hanging plate is connected to the oil pipeline, the internal movable sleeve of the temporary storage tube is provided with a piston plate, and the end of the piston plate close to the hanging plate is fixedly provided with a piston rod located inside the temporary storage tube.

[0015] As a further technical solution of the present invention, the end of the piston rod close to the hanging plate passes through the temporary storage tube and one side of the guide block and is fixedly connected with a clamping plate. The outer side surface of the piston rod is movably sleeved with a limit spring, and the left and right ends of the limit spring are respectively connected to one end of the piston plate and one end of the inner cavity of the temporary storage tube.

[0016] When hoisting is performed, that is, when the movable plate moves upward, the hydraulic oil inside the regulating tube is subjected to pressure, and is discharged through the oil pipe through the oil storage tank and enters the interior of the clamping assembly. At this time, the hydraulic oil applies thrust to the piston plate, and the limit spring is compressed, driving the piston rod and the clamping plate to move in the direction close to the hanging plate until multiple clamping plates contact the workpiece at the top of the hanging plate, completing the limit clamping process of the workpiece; When unloading, the crane can be used to control the hanging plate to fall to the ground. Since the lifting force is no longer applied, the adjusting assembly and the supporting assembly are automatically reset, and the limit spring is automatically reset. The hydraulic oil automatically flows back to the oil storage tank and the interior of the adjusting assembly through the oil pipe, and the splints are automatically reset and move away from each other, releasing their contact with the workpiece, completing the automatic release process.

[0017] By further utilizing the lifting force applied by the external crane when lifting the workpiece, the fulcrum can be automatically adjusted through the upward force. At the same time, the external lifting force can be used to realize the transfer of hydraulic oil inside the adjustment component and cooperate with the function of the clamping component to automatically realize the clamping limit of the workpiece and automatically release the limit after landing. The whole process is completed automatically without the need for binding ropes as required by traditional devices, further improving the overall efficiency.

[0018] As a further technical solution of the present invention, the gravity distribution assembly includes a distribution block, which is movably connected to the gravity distribution guide rail, and distribution rods are fixedly installed on both ends of the distribution block. The end of the distribution rod away from the distribution block passes through one side of the gravity distribution guide rail and is fixedly connected to a counterweight ball.

[0019] As a further technical solution of the present invention, a linkage frame is fixedly installed at the position between the bottom ends of the two distribution blocks, and the gravity distribution assembly also includes an electric push rod and a telescopic rod. One side of the hanger plate is connected to the electric push rod, and the other side of the hanger plate is connected to the telescopic rod. The front and rear ends of the middle part of the linkage frame are respectively connected to the other side of the telescopic rod and the output end of the electric push rod.

[0020] During the lifting process of the workpiece, if the workpiece tilts to a certain extent, the electric push rod can be turned on and driven to extend or shorten, that is, the linkage frame is pushed to move in the opposite direction of the tilt of the workpiece. At this time, the linkage frame drives the two distribution blocks to move in the opposite direction of the tilt, and drives the counterweight ball on one side to move in the opposite direction of the tilt. At this time, the tilt position of the workpiece can be balanced by the counterweight ball, completing the self-balancing adjustment process.

[0021] By utilizing the coordination between the gravity distribution guide rail and the gravity distribution assembly, that is, during the lifting process of the workpiece, the position of the counterweight ball is adjusted to balance the possible tilt of the workpiece. The entire process can be completed dynamically during the lifting process of the workpiece, effectively solving the instability problem that may occur during the lifting process of the workpiece, improving the stability during lifting, and improving the lifting quality.

[0022] A method for hoisting a hoisting device for booster station construction, comprising the following steps: S1: When hoisting the workpiece, place the workpiece above the hanging plate, and fix the top of the hanger to the crane. When the bottom of the hanging plate is placed on the ground, the adjustment assembly and the support assembly are in the initial state, waiting for the workpiece to be hoisted; S2: When the hanger is hoisted by an external crane, the hanger and the cable rise, and drive the movable plate to move upward. At this time, the multiple support rods deflect in the direction close to the adjustment component, and apply tension to the second fixing seat at the bottom. At this time, the multiple second fixing seats are relatively close to each other and pull the guide block at the bottom to move closer to the adjustment component until the guide block moves to the limit position. At this time, the movable plate is at the highest point, and the automatic adjustment of the fulcrum is completed; S3: When the movable plate moves upward, the adjusting rod moves upward accordingly, and the hydraulic oil stored in the adjusting tube and the oil tank is discharged through the oil pipe and enters the interior of the clamping assembly. At this time, the piston plate is subjected to pressure and drives the clamping plate to move toward the direction close to the hanging plate until the clamping plate contacts the workpiece, and the clamping process of the workpiece is completed through multiple clamping plates.

[0023] The beneficial effects of the present invention are as follows: 1. The present invention utilizes the pulling force applied upward by the crane during hoisting, and utilizes the cooperation between the movable plate, the support assembly and the extended guide rail, so that the device can be automatically leveled and the fulcrum can be automatically adjusted during hoisting. The movable plate can be quickly adjusted to the fulcrum position without operating the hanger and the cable. The whole process is completed automatically without the need for complicated adjustment process, thereby significantly improving the hoisting efficiency.

[0024] 2. The present invention further utilizes the lifting force applied by the external crane when the workpiece is lifted. While realizing automatic adjustment of the fulcrum through the upward force, it can also utilize the external lifting force to realize the transfer of hydraulic oil inside the adjustment component and cooperate with the function of the clamping component to automatically realize the clamping limit of the workpiece, and automatically release the limit after landing. The whole process is completed automatically, and there is no need for the binding process required by traditional devices using binding ropes, thereby further improving the overall efficiency.

[0025] 3. The present invention utilizes the cooperation between the gravity distribution guide rail and the gravity distribution assembly, that is, during the lifting process of the workpiece, the position of the counterweight ball is adjusted to balance the possible tilt problem of the workpiece. The entire process can be completed dynamically during the lifting process of the workpiece, effectively solving the instability problem that may occur in the workpiece during the lifting process, improving the stability during lifting, and improving the lifting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is an exploded schematic diagram of the cable and fixing plate structure of the present invention; Figure 3 It is a schematic diagram of the coordination of the oil storage tank and the oil pipeline structure of the present invention; Figure 4 It is a schematic diagram of the coordination of the hanging plate and the gravity distribution assembly structure of the present invention; Figure 5 It is an exploded schematic diagram of the gravity distribution guide rail and the gravity distribution assembly structure of the present invention; Figure 6 It is an exploded schematic diagram of the extended guide rail and guide block structure of the present invention; Figure 7 It is a schematic diagram of the coordination of the movable plate, the adjustment assembly and the support assembly structure of the present invention; Figure 8 It is a cross-sectional schematic diagram of the internal structure of the clamping assembly of the present invention.

[0027] In the figure: 1. hanger; 2. cable; 3. fixed plate; 4. movable plate; 5. oil storage tank; 6. oil pipeline; 7. adjustment assembly; 701. adjustment tube; 702. adjustment rod; 8. support assembly; 801. first fixed seat; 802. second fixed seat; 803. support rod; 9. hanger plate; 10. extension rail; 11. gravity distribution rail; 12. gravity distribution assembly; 121. distribution block; 122. distribution rod; 123. counterweight ball; 124. linkage frame; 125. electric push rod; 126. telescopic rod; 13. guide block; 14. clamping assembly; 141. temporary storage tube; 142. piston plate; 143. piston rod; 144. clamping plate; 145. limit spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] like Figures 1 to 8As shown, in the embodiment of the present invention, a lifting device for construction of a booster station includes a hanger 1, a cable 2 is fixedly installed at an equal angle at the bottom end of the hanger 1, a fixed plate 3 is provided below the hanger 1, the fixed plate 3 and the cable 2 are movably sleeved, a movable plate 4 is provided at the bottom end of the fixed plate 3, the top of the movable plate 4 is connected to the bottom end of the cable 2, an oil storage tank 5 is fixedly connected to the middle of the bottom end of the fixed plate 3, an adjusting component 7 is fixedly connected to the bottom end of the oil storage tank 5, the bottom end of the adjusting component 7 is connected to the middle of the top end of the movable plate 4, a hanging plate 9 is provided at the bottom end of the movable plate 4, and the outer side surface of the hanging plate 9 is fixedly installed at an equal angle There is an extended guide rail 10, and the inside of the extended guide rail 10 is movably connected with a guide block 13, one side of the guide block 13 is fixedly installed with a clamping assembly 14, the top of the guide block 13 is fixedly installed with a support assembly 8, the support assembly 8 is axially equidistantly installed at the bottom of the movable plate 4, the outer side of the oil storage tank 5 is fixedly connected with an oil pipeline 6 at equal angles, the other end of the oil pipeline 6 is connected to the clamping assembly 14, and the left and right extended guide rails 10 are fixedly installed on one side away from the hanging plate 9, and a gravity distribution guide rail 11 is movably connected between the two gravity distribution guide rails 11.

[0030] Before the device is hoisted, the top of the hanger 1 can be connected to the external frame, and the hanging plate 9 can be placed on the ground, and the workpiece to be hoisted can be placed above the hanging plate 9. When the hanging plate 9 is placed on the ground, the device is in the initial state, that is, the movable plate 4 is at the lowest point, and the supporting assembly 8 is also in the initial state. At the same time, the hydraulic oil is all located inside the adjusting assembly 7 and the oil storage tank 5.

[0031] like Figure 1 and Figure 6 as well as Figure 7 As shown, the adjustment component 7 includes an adjustment tube 701, the top end of the adjustment tube 701 is fixedly connected to the bottom end of the oil storage tank 5, the internal movable sleeve of the adjustment tube 701 is equipped with an adjustment rod 702, the bottom end of the adjustment rod 702 passes through the bottom end of the adjustment tube 701 and is connected to the middle part of the top end of the movable plate 4, and the space between the top end of the adjustment rod 702 and the oil storage tank 5 is filled with hydraulic oil.

[0032] When hoisting, the hanger 1 can be lifted by an external crane. At this time, the hanger 1 and the cable 2 are displaced upward relative to the fixed plate 3, and an upward force is applied to the movable plate 4. At this time, the movable plate 4 moves upward, and when the movable plate 4 moves upward, it can push the adjusting rod 702 to move upward. At this time, a force can be applied to the hydraulic oil inside the adjusting tube 701 to press the hydraulic oil out of the adjusting tube 701.

[0033] like Figure 1 and Figure 6 as well as Figure 7As shown, the support assembly 8 includes a first fixed seat 801, which is fixedly installed on the bottom end of the movable plate 4 at axially equal intervals. The end of the first fixed seat 801 away from the movable plate 4 is movably connected to a support rod 803 through a rotating shaft, and the end of the support rod 803 away from the first fixed seat 801 is movably connected to a second fixed seat 802 through a rotating shaft. The bottom end of the second fixed seat 802 is connected to the top end of the guide block 13.

[0034] Embodiment: When the movable plate 4 moves upward, the distance between the movable plate 4 and the hanging plate 9 increases, that is, the multiple support rods 803 are subjected to an upward pulling force. At this time, the multiple support rods 803 move toward the middle of the hanging plate 9 and apply pulling force to the second fixed seat 802 at the bottom, thereby driving the multiple guide blocks 13 at the bottom to move toward the middle of the hanging plate 9 until the guide blocks 13 move to the extreme position. At this time, the movable plate 4 is just located directly above the top of the hanging plate 9, and the hanging plate 9 at the bottom is supported by the support rods 803, thereby completing the automatic adjustment of the hanger 1 and realizing the automatic adjustment of the fulcrum.

[0035] By utilizing the upward pulling force applied by the crane during hoisting, and utilizing the cooperation between the movable plate 4, the support assembly 8, and the extended guide rail 10, the device can be automatically leveled during hoisting, and the fulcrum can be automatically adjusted. The movable plate 4 can be quickly adjusted to the fulcrum position without operating the hanger 1 and the cable 2. The entire process is completed automatically without the need for complicated adjustment processes, thereby significantly improving the hoisting efficiency.

[0036] like Figure 1 and Figure 6 as well as Figure 8 As shown, the clamping assembly 14 includes a temporary storage tube 141, one side of the temporary storage tube 141 is connected to the side of the guide block 13, the side of the temporary storage tube 141 away from the hanging plate 9 is connected to the oil pipeline 6, the interior of the temporary storage tube 141 is movably sleeved with a piston plate 142, and the end of the piston plate 142 close to the hanging plate 9 is fixedly installed with a piston rod 143 located inside the temporary storage tube 141, the end of the piston rod 143 close to the hanging plate 9 passes through the temporary storage tube 141 and one side of the guide block 13 and is fixedly connected with a clamping plate 144, the outer side of the piston rod 143 is movably sleeved with a limit spring 145, and the left and right ends of the limit spring 145 are respectively connected to one end of the piston plate 142 and one end of the inner cavity of the temporary storage tube 141.

[0037] Embodiment: When hoisting is performed, that is, when the movable plate 4 moves upward, the hydraulic oil in the regulating tube 701 is subjected to pressure, and is discharged through the oil pipe 6 through the action of the oil storage tank 5 and enters the interior of the clamping assembly 14. At this time, the hydraulic oil applies a thrust to the piston plate 142. At this time, the limit spring 145 is compressed, and drives the piston rod 143 and the clamping plate 144 to move toward the direction close to the hanging plate 9, until multiple clamping plates 144 contact the workpiece at the top of the hanging plate 9, completing the limit clamping process of the workpiece; When unloading, the crane can be used to control the hanging plate 9 to fall to the ground. Since the lifting force is no longer applied, the adjusting assembly 7 and the supporting assembly 8 are automatically reset, and the limit spring 145 is automatically reset. The hydraulic oil automatically flows back to the oil storage tank 5 and the interior of the adjusting assembly 7 through the oil pipe 6, and the clamping plate 144 is automatically reset and moves away from each other, releasing its contact with the workpiece, completing the automatic release process.

[0038] By further utilizing the lifting force applied by the external crane when lifting the workpiece, the fulcrum can be automatically adjusted through the upward force. At the same time, the external lifting force can also be used to realize the transfer of hydraulic oil inside the adjustment component 7 and cooperate with the function of the clamping component 14 to automatically realize the clamping limit of the workpiece and automatically release the limit after landing. The whole process is completed automatically without the need for binding with ropes as required by traditional devices, thereby further improving the overall efficiency.

[0039] like Figure 1 and Figure 4 as well as Figure 5 As shown, the gravity distribution component 12 includes a distribution block 121, which is movably connected to the gravity distribution guide rail 11, and distribution rods 122 are fixedly installed at the front and rear ends of the distribution block 121. The end of the distribution rod 122 away from the distribution block 121 passes through one side of the gravity distribution guide rail 11 and is fixedly connected to a counterweight ball 123. A linkage frame 124 is fixedly installed at a position between the bottom ends of the two distribution blocks 121. The gravity distribution component 12 also includes an electric push rod 125 and a telescopic rod 126. One side of the hanger plate 9 is connected to the electric push rod 125, and the other side of the hanger plate 9 is connected to the telescopic rod 126. The front and rear ends of the middle part of the linkage frame 124 are respectively connected to the other side of the telescopic rod 126 and the output end of the electric push rod 125.

[0040] During the lifting process of the workpiece, if the workpiece tilts to a certain extent, the electric push rod 125 can be turned on and driven to extend or shorten, that is, the linkage frame 124 is pushed to move in the opposite direction of the tilt of the workpiece. At this time, the linkage frame 124 drives the two distribution blocks 121 to move in the opposite direction of the tilt, and drives the counterweight ball 123 on one side to move in the opposite direction of the tilt. At this time, the tilt position of the workpiece can be balanced by the counterweight ball 123, completing the self-balancing adjustment process.

[0041] By utilizing the cooperation between the gravity distribution guide rail 11 and the gravity distribution assembly 12, that is, during the lifting process of the workpiece, the position of the counterweight ball 123 is adjusted to balance the possible tilt problem of the workpiece. The entire process can be completed dynamically during the lifting process of the workpiece, effectively solving the instability problem that may occur in the workpiece during the lifting process, improving the stability during lifting, and improving the lifting quality.

[0042] A method for hoisting a hoisting device for booster station construction, comprising the following steps: S1: When hoisting a workpiece, the workpiece is placed above the hanging plate 9, and the top of the hanger 1 is fixed to the crane. When the bottom of the hanging plate 9 is placed on the ground, the adjustment assembly 7 and the support assembly 8 are both in the initial state, waiting for the hoisting of the workpiece; S2: When the hanger 1 is hoisted by an external crane, the hanger 1 and the cable 2 rise accordingly, and drive the movable plate 4 to move upward. At this time, the multiple support rods 803 deflect in the direction close to the adjustment component 7, and apply tension to the second fixing seat 802 at the bottom. At this time, the multiple second fixing seats 802 are relatively close to each other and pull the guide block 13 at the bottom to move closer to the adjustment component 7, until the guide block 13 moves to the extreme position, at which time the movable plate 4 is at the highest point, and the automatic adjustment of the fulcrum is completed; S3: When the movable plate 4 moves upward, the adjusting rod 702 moves upward accordingly, and the hydraulic oil stored in the adjusting tube 701 and the oil storage tank 5 is discharged through the oil pipe 6 and enters the interior of the clamping assembly 14. At this time, the piston plate 142 is subjected to pressure and drives the clamping plate 144 to move toward the direction close to the hanging plate 9 until the clamping plate 144 contacts the workpiece, and the clamping process of the workpiece is completed by multiple clamping plates 144.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting device for construction of a booster station, comprising a hanger (1), characterized in that: A cable (2) is fixedly installed at an equal angle at the bottom end of the hanger (1); a fixed plate (3) is provided below the hanger (1); the fixed plate (3) and the cable (2) are movably sleeved; a movable plate (4) is provided at the bottom end of the fixed plate (3); the top end of the movable plate (4) is connected to the bottom end of the cable (2); an oil storage tank (5) is fixedly connected to the middle of the bottom end of the fixed plate (3); the bottom end of the oil storage tank (5) is fixedly connected to an adjustment component (7); the bottom end of the adjustment component (7) is connected to the middle of the top end of the movable plate (4); a hanging plate (9) is provided at the bottom end of the movable plate (4); an extension guide rail (10) is fixedly installed at an equal angle on the outer side surface of the hanging plate (9); The interior of the extended guide rail (10) is movably connected with a guide block (13), one side of the guide block (13) is fixedly installed with a clamping assembly (14), the top of the guide block (13) is fixedly installed with a support assembly (8), the support assembly (8) is axially equidistantly installed at the bottom end of the movable plate (4), the outer side surface of the oil storage tank (5) is fixedly connected with an oil pipeline (6) at an equal angle, the other end of the oil pipeline (6) is connected to the clamping assembly (14), and the left and right sides of the extended guide rail (10) away from the hanging plate (9) are fixedly installed with a gravity distribution guide rail (11), and the gravity distribution assembly (12) is movably connected between the two gravity distribution guide rails (11).

2. A lifting device for construction of a booster station according to claim 1, characterized in that: The regulating assembly (7) comprises a regulating tube (701), the top end of the regulating tube (701) being fixedly connected to the bottom end of the oil storage tank (5), an regulating rod (702) being movably sleeved inside the regulating tube (701), the bottom end of the regulating rod (702) penetrating the bottom end of the regulating tube (701) and connected to the middle part of the top end of the movable plate (4), and hydraulic oil is filled between the top end of the regulating rod (702) and the oil storage tank (5).

3. A lifting device for construction of a booster station according to claim 2, characterized in that: The support assembly (8) comprises a first fixed seat (801), the first fixed seat (801) being fixedly mounted at the bottom end of the movable plate (4) at equal axial intervals, and one end of the first fixed seat (801) away from the movable plate (4) is movably connected to a support rod (803) via a rotating shaft.

4. A lifting device for construction of a booster station according to claim 3, characterized in that: One end of the support rod (803) away from the first fixed seat (801) is movably connected to the second fixed seat (802) via a rotating shaft, and the bottom end of the second fixed seat (802) is connected to the top end of the guide block (13).

5. A lifting device for construction of a booster station according to claim 4, characterized in that: The clamping assembly (14) comprises a temporary storage tube (141), one side of the temporary storage tube (141) is connected to the side of the guide block (13), the side of the temporary storage tube (141) away from the hanging plate (9) is connected to the oil delivery pipe (6), a piston plate (142) is movably sleeved inside the temporary storage tube (141), and a piston rod (143) located inside the temporary storage tube (141) is fixedly mounted on one end of the piston plate (142) close to the hanging plate (9).

6. A lifting device for construction of a booster station according to claim 5, characterized in that: One end of the piston rod (143) close to the hanging plate (9) passes through the temporary storage tube (141) and one side of the guide block (13) and is fixedly connected to a clamping plate (144); the outer side surface of the piston rod (143) is movably sleeved with a limit spring (145); the left and right ends of the limit spring (145) are respectively connected to one end of the piston plate (142) and one end of the inner cavity of the temporary storage tube (141).

7. A lifting device for construction of a booster station according to claim 6, characterized in that: The gravity distribution assembly (12) comprises a distribution block (121), the distribution block (121) being movably connected to the gravity distribution guide rail (11), distribution rods (122) being fixedly mounted at both the front and rear ends of the distribution block (121), and one end of the distribution rod (122) away from the distribution block (121) passing through one side of the gravity distribution guide rail (11) and being fixedly connected to a counterweight ball (123).

8. A lifting device for construction of a booster station according to claim 7, characterized in that: A linkage frame (124) is fixedly installed at a position between the bottom ends of the two distribution blocks (121). The gravity distribution assembly (12) further comprises an electric push rod (125) and a telescopic rod (126). One side of the hanging plate (9) is connected to the electric push rod (125), and the other side of the hanging plate (9) is connected to the telescopic rod (126). The front and rear ends of the middle part of the linkage frame (124) are respectively connected to the other side of the telescopic rod (126) and the output end of the electric push rod (125).

9. A method for hoisting a hoisting device for construction of a booster station according to claim 8, characterized in that: The following steps are involved: S1: When hoisting a workpiece, the workpiece is placed above the hanging plate (9), and the top end of the hanger (1) is fixed to the crane. When the bottom end of the hanging plate (9) is placed on the ground, the adjustment component (7) and the support component (8) are both in the initial state, waiting for the workpiece to be hoisted; S2: When the hanger (1) is hoisted by an external crane, the hanger (1) and the cable (2) rise accordingly, and drive the movable plate (4) to move upward, and the plurality of support rods (803) deflect in a direction close to the adjustment component (7) and apply a pulling force to the second fixed seat (802) at the bottom, and the plurality of second fixed seats (802) move relatively close to each other and pull the guide block (13) at the bottom to move closer to the adjustment component (7), until the guide block (13) moves to the extreme position, at which time the movable plate (4) is at the highest point, and the automatic adjustment of the fulcrum is completed; S3: When the movable plate (4) moves upward, the adjusting rod (702) moves upward accordingly, and the hydraulic oil stored in the adjusting tube (701) and the oil storage tank (5) is discharged through the oil delivery pipe (6) and enters the interior of the clamping assembly (14). At this time, the piston plate (142) is subjected to pressure and drives the clamping plate (144) to move in a direction close to the hanging plate (9) until the clamping plate (144) contacts the workpiece, and the clamping process of the workpiece is completed by multiple clamping plates (144).

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