Self-adaptive mounting and supporting equipment for pole tower

Abstract

The invention relates to the technical field of pole tower installation, in particular to pole tower self-adaptive installation supporting equipment which comprises an installation platform and a pole embracing frame which is located on the installation platform and used for combining a plurality of pole embracing standard sections to form a pole tower. The vertical plate a and the vertical plate b are arranged in a spaced and relatively parallel mode, the closing plate is arranged on one side of the vertical plate a and one side of the vertical plate b, one side of the closing plate is rotationally connected with the vertical plate a through a hinge, and the other side of the closing plate is connected with the vertical plate b in an opening and closing mode. A leveling mechanism; a tilt angle sensor; and the overturning assembly is arranged on the vertical plate a, is connected with the closing plate and is used for overturning, opening and closing the closing plate. The leveling mechanism is matched with the tilt angle sensor and the controller to mount and calibrate the levelness of the bottom table, and the problems of uneven foundation, soft soil foundation and the like in the pole and tower assembling construction are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tower installation, in particular to a self-adaptive tower installation support device. BACKGROUND

[0002] The statements herein are provided only to complement the background of the present application and are not necessarily prior art.

[0003] The power tower is an important infrastructure in the power system, which is usually composed of multiple standard sections of the pole. For example, the power tower used in overhead distribution lines and the tower column of a wind turbine are both power towers.

[0004] Currently, during the installation of the tower, the bottom of the calibration device is inclined due to the different inclinations of the installation site surface. However, the calibration device in the prior art is not convenient to adjust the levelness of the bottom, so it cannot guarantee that the entire installation calibration device remains horizontal. For example, if it is not horizontal, it may cause safety problems such as instability, collapse, and deformation of the electric pole, which brings great security risks to the power transmission system and the surrounding environment.

[0005] In addition, in the related art, a Chinese patent with patent application number 202220416186.9 discloses a double rocker arm floor-to-ceiling pole, which places the top section of the mast (the standard section of the pole at the top) into the introduction trolley on the guide rail, pushes it into the sleeve frame (pole holder), lifts the top section of the mast, stops lifting when it is lifted to a height of one standard section below, starts lifting the standard section of the mast, pushes the standard section of the mast into the sleeve frame from the lower part of the sleeve frame, slowly lowers the oil cylinder, and makes the newly pushed standard section of the mast contact the upper top section of the mast. Connect with bolts or pins, tighten each bolt or pin in place, then lift the next standard section, and repeat the above steps to complete the mast lifting work. However, after the assembly of the tower is completed, especially when the assembled tower is separated on the installation platform, the sleeve frame must be disassembled as a whole or in parts. For example, the sleeve frame fixed by bolts needs to be loosened one by one, which not only consumes time and effort, but also increases the safety risk of high-altitude operation and reduces the installation efficiency. SUMMARY

[0006] The present application is aimed at the above-mentioned deficiencies in the prior art and provides a self-adaptive tower installation support device.

[0007] To solve the above technical problems, the present application adopts the following technical solutions: a tower self-adaptive installation support device, comprising an installation platform, a pole holding frame for combining multiple pole holding standard sections to form a tower, a bottom platform is arranged around the bottom of the installation platform through a stand, the pole holding frame is composed of two vertically distributed vertical plates a and b and a joint plate arranged on one side of the vertical plates a and b, one side of the joint plate is rotationally connected to the vertical plate a through a hinge, the other side of the joint plate is hingedly connected to the vertical plate b, a groove is arranged below the pole holding frame and communicates with the installation platform and the bottom platform; A leveling mechanism is arranged at the bottom of the bottom platform and used for calibrating the levelness of the bottom platform; An inclination sensor is arranged on the bottom platform, the inclination sensor is electrically connected to the leveling mechanism through a controller, and is used for detecting the levelness of the bottom platform and starting the leveling mechanism to perform horizontal adjustment; A turnover assembly is arranged on the vertical plate a and connected to the joint plate, and is used for turning over the joint plate.

[0008] Further, the leveling mechanism comprises two transmission shafts arranged in a cross structure and orthogonally, gears arranged at both ends of each transmission shaft, vertically arranged racks matched on the gears, support legs arranged on the sides of the racks, movable push rods arranged on the support legs, the movable push rods being fixedly connected to the racks, and a motor arranged at one end of one transmission shaft.

[0009] Further, a bevel gear box is arranged at the intersection of the two transmission shafts, two vertically meshed bevel gears are arranged in the bevel gear box, and each bevel gear is sleeved on the corresponding transmission shaft.

[0010] Further, the turnover assembly comprises an electric push rod rotationally arranged outside the vertical plate a, a connecting rod arranged at the movable end of the electric push rod and rotationally connected, a first sector gear arranged at the end of the connecting rod away from the electric push rod, the first sector gear being rotationally arranged on the vertical plate a, a second sector gear matched on the first sector gear, a rotation point of the second sector gear being arranged on the axis of the vertical plate a and the joint plate and penetrating a rotation shaft a, a fixed shaft arranged on one side of the second sector gear, and the fixed shaft being connected to the joint plate.

[0011] Further, the present application further comprises: A fixing assembly is arranged in the groove and used for centering and clamping fixing the base of the tower.

[0012] Further, the fixing assembly comprises a U-shaped frame located in the groove and opening outward, a first clamping plate and a second clamping plate symmetrically arranged in the U-shaped frame and moving towards or away from each other, and a power assembly arranged in the U-shaped frame and driving the first clamping plate and the second clamping plate to move synchronously.

[0013] Further, the power assembly comprises a first tooth plate and a second tooth plate arranged at one end of the first clamping plate and the second clamping plate respectively, and a tooth column arranged between the first tooth plate and the second tooth plate.

[0014] Further, the lower end of the rotating shaft a is provided with a transmission assembly, which is used for transmitting driving force to drive the first clamping plate and the second clamping plate to move away from or towards each other in the opening and closing operation of the clamping plate.

[0015] Further, the transmission assembly comprises a first pulley arranged on the rotating shaft a and a second pulley arranged on the tooth column, and the first pulley and the second pulley are respectively provided with a third pulley and a fourth pulley through a transmission belt, and the end faces of the third pulley and the fourth pulley are coaxially provided with a rotating shaft b, and the rotating shaft b is rotationally arranged on the U-shaped frame.

[0016] Further, the end faces of the first clamping plate and the second clamping plate are respectively detachably provided with gaskets of different thicknesses.

[0017] The beneficial effects of the present application are embodied in: The present application adjusts the level of the base table through the leveling mechanism, cooperates with the inclination sensor and the controller to install and calibrate the levelness of the base table, solves the problems of uneven foundation and soft soil foundation in the construction of tower and pole assembly, and installs the pile holder on the installation platform, wherein the pile holder is composed of vertical plates a and b and a clamping plate, and the overturning assembly installed on the vertical plate a can drive the adjacent clamping plate to overturn and open, so that after the later construction is completed, the clamping plate is overturned and opened, the device is separated from the erected support, the pile holder on the device does not need to be disassembled, the disassembly process and time are reduced, the construction efficiency is improved, and the operation is simple. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective view of the overall structure of an embodiment of the present application; Figure 2 It is a perspective view of the leveling mechanism combined on the base table of an embodiment of the present application; Figure 3 It is a perspective view of the leveling mechanism of an embodiment of the present application; Figure 4 It is a perspective view of the related structure combined on the pile holder of an embodiment of the present application; Figure 5 It is the front view structural drawing of the related structure of the combined pole frame in an embodiment of the present application; Figure 6 It is the connection structure schematic diagram of the combined overturning assembly between the vertical plate a and the joint plate in an embodiment of the present application; Figure 7 It is the connection structure schematic diagram of the combined transmission assembly between the rotating shaft a and the tooth column in an embodiment of the present application.

[0019] In the figure: 1, installation platform; 2, pole frame; 3, bottom table; 4, leveling mechanism; 41, transmission shaft; 42, gear; 43, rack; 44, support leg; 45, motor; 46, bevel gear; 5, overturning assembly; 51, electric push rod; 52, connecting rod; 53, first sector gear; 54, second sector gear; 6, fixed assembly; 61, U-shaped frame; 62, first clamping plate; 63, second clamping plate; 64, first toothed plate; 65, second toothed plate; 66, tooth column; 7, transmission assembly; 71, first pulley; 72, second pulley; 73, third pulley; 74, fourth pulley. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0021] Please refer to Figures 1-7 The present application discloses a pole tower self-adaptive installation support device, which comprises an installation platform 1, a pole frame 2 for combining multiple pole standard sections to form a pole tower, a bottom table 3 provided around the bottom of the installation platform 1 through a stand, the pole frame 2 is composed of two vertically distributed vertical plates a and b and a joint plate provided on one side of the vertical plates a and b, one side of the joint plate is rotationally connected with the vertical plate a through a hinge, the other side of the joint plate is connected with the vertical plate b through a hinge, a groove is provided on the installation platform 1 and the bottom table 3 below the pole frame 2 and in communication with them; A leveling mechanism 4 is provided at the bottom of the bottom table 3 and used for calibrating the levelness of the bottom table 3; An inclination sensor is provided on the bottom table 3, the inclination sensor is electrically connected with the leveling mechanism 4 through a controller, and is used for detecting the levelness of the bottom table 3 and starting the leveling mechanism 4 to perform horizontal adjustment. The overturning assembly 5 is arranged on the vertical plate a and connected with the joint plate, and is used for overturning the joint plate to open and close the joint plate.

[0022] In a specific implementation, at a target position on a construction site, the horizontal degree of the base 3 is installed and calibrated through the leveling mechanism 4, the inclination sensor and the controller in an early stage, so as to solve the problems of uneven foundation and soft soil foundation in the construction of the tower and pole assembly. The pole clamping frame 2 is composed of the vertical plate a, the vertical plate b and the joint plate, and the overturning assembly 5 arranged on the vertical plate a can drive the adjacent joint plate connected in a rotating mode to overturn and open, so that the joint plate is overturned and opened after the later construction is completed, the device is separated from the erected and supported tower and pole, the pole clamping frame 2 on the device does not need to be disassembled, the disassembly process and time in the later stage are reduced, the construction efficiency is improved, and the operation is simple.

[0023] It should be noted that the push-in piece, which is arranged on the pole clamping frame 2 and opens towards the installation platform 1 and can push the standard pole section into the pole clamping frame 2, and the moving piece moving along the height direction of the pole clamping frame 2 can push the standard pole section into the pole clamping frame 2 through the push-in piece, and make the standard pole section move along the height direction of the pole clamping frame 2 under the action of the moving piece, so as to reserve the entering space of the lower standard pole section, and vertically assemble the plurality of standard pole sections.

[0024] In an embodiment, the leveling mechanism 4 includes two transmission shafts 41 arranged in a cross structure and orthogonally, gears 42 arranged at both ends of each transmission shaft 41, vertically arranged racks 43 arranged on the gears 42, support legs 44 arranged on the side of the racks 43, movable push rods arranged on the support legs 44, the movable push rods being fixedly connected with the racks 43, and a motor 45 arranged at one end of one transmission shaft 41. In this way, by arranging the two transmission shafts 41 in a cross structure and orthogonally at the lower side of the end surface of the base 3, and arranging the motor 45 at one end of each transmission shaft 41 through a shaft coupling, when the motor 45 is started, it drives the transmission shaft 41 arranged on the corresponding side to rotate, drives the gears 42 sleeved at both ends of the transmission shaft 41 to rotate, and makes the movable push rod fixed with the rack 43 to adjust the height under the support of the support leg 44 through the meshing connection of the gear 42 and the rack 43. The rotation directions of the gears 42 sleeved at both ends of each of the two transmission shafts 41 arranged in a cross structure and orthogonally are designed as follows: The rotation directions of the two gears 42 coaxially arranged on one transmission shaft 41 are opposite, and are left-handed and right-handed respectively. When rotating, the two support legs 44 distributed coaxially move in opposite directions.

[0025] It should be noted that the rack 43 needs to be additionally provided with a derailment prevention device when arranged vertically.

[0026] In an embodiment, the position where the two transmission shafts 41 intersect is provided with a bevel gear box, the inside of which is provided with two vertically meshing bevel gears 46, each of which is sleeved on a corresponding transmission shaft 41. In this way, when one transmission shaft 41 rotates, it drives the other transmission shaft 41 to reverse rotation through the two bevel gears 46 installed inside the bevel gear box, which is simple to operate.

[0027] It should be noted that when the two transmission shafts 41 are coupled through the bevel gear box, the two support legs 44 arranged at opposite angles are realized to move cooperatively.

[0028] In an embodiment, the overturning assembly 5 includes an electric push rod 51 rotatably arranged outside the vertical plate a, a connecting rod 52 arranged at the movable end of the electric push rod 51 and rotatably connected, the end of the connecting rod 52 away from the electric push rod 51 is provided with a first sector gear 53, the first sector gear 53 is rotatably arranged on the vertical plate a, a second sector gear 54 is arranged in cooperation on the first sector gear 53, the rotation point of the second sector gear 54 is arranged on the axis where the vertical plate a and the joint plate intersect and is provided with a rotating shaft a, one side of the second sector gear 54 is provided with a fixed shaft, and the fixed shaft is connected with the joint plate. In this way, by rotating the electric push rod 51 outside the vertical plate a, when the electric push rod 51 is started, the extension of the movable end of the electric push rod 51 will drive the first sector gear 53 to rotate through the connecting rod 52 rotatably connected at the end thereof, so that the second sector gear 54 connected with the first sector gear 53 rotates, since the rotation point of the second sector gear 54 is located on the axis where the vertical plate a and the joint plate intersect, and the joint plate is connected with the fixed shaft on one side of the second sector gear 54, it will drive the joint plate to make overturning movement along the axis of the hinge relative to the vertical plate a, achieving the opening and closing effect of the joint plate, facilitating the separation of the assembled tower and the overturned piling frame 2.

[0029] In an embodiment, it further includes: The fixing assembly 6 is located in the groove for centering and clamping fixing the base of the tower. In this way, by opening the groove below the corresponding piling frame 2 on the installation platform 1 and the base 3, and installing the fixing assembly 6 in the groove, the fixing assembly 6 can be used to fix the base of the tower, and keep the levelness of the base consistent with the installation platform 1 under the horizontal adjustment of the leveling mechanism 4.

[0030] In one embodiment, the fixing component 6 includes a U-shaped frame 61 located in the groove with its opening facing outward, and a first clamping plate 62 and a second clamping plate 63 symmetrically arranged within the U-shaped frame 61 and moving towards or away from each other. A power assembly is provided within the U-shaped frame 61 to drive the first clamping plate 62 and the second clamping plate 63 to move synchronously. This design, using the U-shaped frame 61 installed in the groove, and the first clamping plate 62 and the second clamping plate 63 symmetrically arranged within the U-shaped frame 61 and moving towards or away from each other, and using the power assembly, enables the first clamping plate 62 and the second clamping plate 63 to move towards or away from each other, achieving a good fixing effect for the base.

[0031] In one embodiment, the power assembly includes a first toothed plate 64 and a second toothed plate 65 respectively disposed at one end of the first clamping plate 62 and the second clamping plate 63, with a toothed column 66 fitted between the first toothed plate 64 and the second toothed plate 65. This design, by vertically welding the first toothed plate 64 and the second toothed plate 65 to one end of the first clamping plate 62 and the second clamping plate 63 respectively, allows for synchronous driving of the first clamping plate 62 and the second clamping plate 63 when the toothed column 66 rotates, utilizing the meshing transmission structure of the gear and rack to center and fix the base of the tower.

[0032] In one embodiment, a transmission assembly 7 is provided at the lower end of the rotating shaft a. The transmission assembly 7 is used to transmit force during the opening and closing operation of the clamping plates to drive the first clamping plate 62 and the second clamping plate 63 to move apart or toward each other. This design, by using the transmission assembly 7 installed at the lower end of the rotating shaft a, allows for the synchronous movement of the first clamping plate 62 and the second clamping plate 63 during the opening and closing operation of the clamping plates, thereby fixing or releasing the base located within the frame 61, simplifying the subsequent disassembly process and improving construction efficiency.

[0033] In one embodiment, the transmission assembly 7 includes a first pulley 71 disposed on the rotating shaft a and a second pulley 72 disposed on the toothed column 66. The first pulley 71 and the second pulley 72 are respectively provided with a third pulley 73 and a fourth pulley 74 via a transmission belt. The end faces of the third pulley 73 and the fourth pulley 74 are coaxially connected to a rotating shaft b, and the rotating shaft b is rotatably disposed on the convex frame 61. This design, with the first pulley 71 and the second pulley 72 coaxially mounted on the rotating shaft a and the toothed column 66 respectively, and the third pulley 73 and the fourth pulley 74 connected to the first pulley 71 and the second pulley 72 respectively via a transmission belt, drives the first pulley 71 fixed on it to rotate when the rotating shaft a rotates. At this time, under the action of the transmission belt wrapped around the first pulley 71 and the third pulley 73, the force is transmitted to drive the fourth pulley 74 coaxially mounted on the third pulley 73 to rotate, which in turn causes the toothed column 66 coaxially mounted on the second pulley 72 and the fourth pulley 75 connected to the transmission belt on the fourth pulley 74 to rotate. This enables the two oppositely distributed first clamping plates 62 and second clamping plates 63 in the frame 61 to move as the clamping plate flips and opens.

[0034] In one embodiment, adjacent end faces of the first clamping plate 62 and the second clamping plate 63 are detachably provided with pads of different thicknesses. This design, by using pads of different thicknesses that can be detachably installed with bolts on adjacent end faces of the first clamping plate 62 and the second clamping plate 63, can compensate for the margin that cannot be completely fixed to the base during clamping, and pads of appropriate thickness can be installed according to the specifications of the base to ensure the fixing effect during connection.

[0035] The electrical components described in this article are controlled automatically by a controller. The controller circuit can be implemented by a person skilled in the art through simple programming. The power supply is also common knowledge in the field. Furthermore, since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail here.

[0036] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0037] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0038] Additionally, "multiple" refers to two or more.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A tower adaptive installation support device, comprising an installation platform (1) and a pile-holding frame (2) located on the installation platform (1) and used to assemble multiple standard pole sections to form a tower, characterized in that: The bottom of the installation platform (1) is provided with a base platform (3) by columns around its bottom. The pile clamping frame (2) is composed of two spaced and relatively parallel vertical plates a and b, and a composite plate provided on one side of the vertical plates a and b. One side of the composite plate is rotatably connected to the vertical plate a by a hinge, and the other side of the composite plate is openably connected to the vertical plate b. A groove is provided below the pile clamping frame (2) and communicating with the installation platform (1) and the base platform (3). A leveling mechanism (4) is provided at the bottom of the base platform (3) for calibrating the levelness of the base platform (3); An inclination sensor is installed on the base (3). The inclination sensor is electrically connected to the leveling mechanism (4) through a controller. It is used to detect the levelness of the base (3) and start the leveling mechanism (4) to adjust the level. A flipping component (5) is disposed on the vertical plate a and connected to the connecting plate, for flipping the connecting plate open and close.

2. The adaptive installation support device for towers according to claim 1, characterized in that: The leveling mechanism (4) includes two drive shafts (41) arranged in a cross structure and orthogonally, and gears (42) at both ends of each drive shaft (41). A rack (43) is arranged vertically on the gear (42). A support leg (44) is provided on the side of the rack (43). A movable push rod is provided on the support leg (44). The movable push rod is fixedly connected to the rack (43). A motor (45) is provided at one end of one of the drive shafts (41).

3. The self-adaptive installation support device for towers according to claim 2, characterized in that: A bevel gear box is provided at the intersection of the two drive shafts (41), and two bevel gears (46) meshing perpendicularly are provided inside the bevel gear box, with each bevel gear (46) sleeved on the corresponding drive shaft (41).

4. The adaptive installation support device for towers according to claim 1, characterized in that: The flipping assembly (5) includes an electric actuator (51) rotatably disposed outside the vertical plate a, and a connecting rod (52) disposed at the movable end of the electric actuator (51) and rotatably connected thereto. A first sector gear (53) is disposed at the end of the connecting rod (52) away from the electric actuator (51). The first sector gear (53) is rotatably disposed on the vertical plate a. A second sector gear (54) is disposed on the first sector gear (53). The rotation point of the second sector gear (54) is disposed on the axis where the vertical plate a intersects the composite plate and a rotating shaft a passes through it. A fixed shaft is disposed on one side of the second sector gear (54) and the fixed shaft is connected to the composite plate.

5. The adaptive installation support device for towers according to claim 1, characterized in that, Also includes: The fixing component (6), located in the groove, is used to center and clamp the base of the tower.

6. The self-adaptive installation support device for towers according to claim 5, characterized in that: The fixing component (6) includes a U-shaped frame (61) located in the groove and open outward, a first clamping plate (62) and a second clamping plate (63) symmetrically arranged in the U-shaped frame (61) and moving towards or away from each other, and a power component is provided in the U-shaped frame (61) to drive the first clamping plate (62) and the second clamping plate (63) to move synchronously.

7. The adaptive installation support device for towers according to claim 6, characterized in that: The power assembly includes a first toothed plate (64) and a second toothed plate (65) respectively disposed at one end of the first clamping plate (62) and the second clamping plate (63), and a toothed column (66) is provided between the first toothed plate (64) and the second toothed plate (65).

8. The adaptive installation support device for towers according to claim 4 or 7, characterized in that: The lower end of the rotating shaft a is provided with a transmission component (7), which is used to transmit force to drive the first clamping plate (62) and the second clamping plate (63) to move apart or toward each other during the opening and closing operation of the clamping plate.

9. The adaptive installation support device for towers according to claim 8, characterized in that: The transmission assembly (7) includes a first pulley (71) on the rotating shaft a and a second pulley (72) on the gear column (66). The first pulley (71) and the second pulley (72) are respectively provided with a third pulley (73) and a fourth pulley (74) via a transmission belt. The end faces of the third pulley (73) and the fourth pulley (74) are coaxially connected to a rotating shaft b, which is rotatably mounted on the mortise frame (61).

10. The adaptive installation support device for towers according to claim 6, characterized in that: The first clamping plate (62) and the second clamping plate (63) have detachable pads of different thicknesses on their adjacent end faces.

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