Sectional type wind power tower tube fixing and transporting frame

Abstract

The utility model relates to the technical field of wind power tower drum installation, in particular to a sectional type wind power tower drum fixing and transporting frame which comprises a hanging bracket, hanging rings are fixedly connected to the periphery of the top of the hanging bracket, fixing assemblies are arranged on the two sides of the bottom of the hanging bracket, and each fixing assembly comprises a supporting frame and clamping pieces arranged on the two sides of the supporting frame. Wherein a pair of first supporting pieces is arranged at the bottom of the supporting frame, the distance between the pair of first supporting pieces is adjusted through a spring inserting rod assembly, a second supporting piece is arranged at the tail ends of the pair of clamping pieces, and the first supporting pieces and the second supporting piece are used for being matched with the pair of clamping pieces to fix a tower barrel. The tail ends of the pair of clamping pieces are matched with the second supporting piece to clamp the tower drum, the distance of the first supporting piece can be adjusted by unlocking the spring inserting rod assembly, the first supporting piece and the second supporting piece are made to position and support the tower drum in the up-down and left-right mode, and the fixing stability of the tower drum is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind power tower section installation technical field especially relates to a sectional wind power tower section fixed transport frame. BACKGROUND

[0002] The sectional wind power tower section is an important component for supporting the wind power cabin and the blade in the wind turbine generator set, which is usually composed of multiple sections, which can be manufactured and transported respectively, and then assembled on the wind power field site.

[0003] The tower section needs to be fixed by a fixing device during transportation, such as the prior art Chinese patent publication number "CN117508469A", which provides a tower section transportation tool suitable for offshore units, the tower section transportation tool includes a pair of tower section clamping units arranged in pairs, the tower section clamping unit includes a base, a clamping mechanism and a driving mechanism, the base is used for fixing on the installation ship, the clamping mechanism is used for clamping on the outer circumferential wall of the tower section standing on the installation ship, and the driving mechanism is used for driving the clamping mechanism to move to the tower section, and the driving mechanism can drive the clamping mechanism to move relative to the base, the tower section transportation tool can transport the tower section in a standing state, thereby reducing the occupied area of the tower section, improving the number of tower sections placed in a unit area, and improving the transportation efficiency of the tower section transportation tool and reducing the transportation cost.

[0004] In the specific operation, the tower section is placed on the installation ship, and the clamping mechanism on the top of the installation ship clamps the tower section, but considering that the tower section is vertically placed and only a part of the bottom of the tower section can be clamped, the center of gravity of the top of the tower section is unstable during transportation, which leads to slipping. Utility model content

[0005] The utility model aims at solving the above-mentioned only part of the tower section at the bottom can be clamped in the prior art, leading to the shortcoming of unstable clamping, and provides a sectional wind power tower section fixed transport frame.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A sectional wind power tower section fixed transport frame is designed, which includes a hanger, a lifting ring is fixedly connected to the top of the hanger, a fixing assembly is arranged on both sides of the bottom of the hanger, the fixing assembly includes a support frame and a clamping piece arranged on both sides of the support frame.

[0008] The support frame bottom is provided with a pair of first support members, the pair of first support members are adjusted in spacing by a spring inserting rod assembly, the second support member is arranged at the end of the pair of clamping members, and the first support member and the second support member are used for fixing the tower drum by cooperating with the pair of clamping members.

[0009] Further, the fixing assembly further comprises a fixing seat, the fixing seat is fixedly connected at the two ends of the hanger bottom, the clamping members are rotatably connected at the two sides of the fixing seat, and the support frame is arranged between the two clamping members and is slidably connected with the clamping members through guide grooves.

[0010] Further, the fixing assembly further comprises an adjusting screw rod, the adjusting screw rod is provided with a driving rod at the top, and the bottom penetrates the hanger and the fixing seat, the adjusting screw rod is threadedly connected with the fixing seat and rotatably connected with the support frame.

[0011] Further, the spring inserting rod assembly comprises an inserting rod, the first support member top is of a U-shaped structure and slidably connected with the support frame bottom, guide rods are fixedly connected at the two sides of the bending part of the first support member, and the inserting rod is slidably connected with the guide rods through springs, and one end of the inserting rod is of a U-shaped structure.

[0012] Further, corresponding sliding grooves are arranged at the two sides of the support frame bottom, and a plurality of inserting holes are uniformly distributed along the length direction at one side of the sliding groove, wherein the inserting rod and the guide rod are slidably connected in the sliding groove, and the bending end of the inserting rod is inserted into the inserting hole.

[0013] Further, the second support member is rotatably connected at the end of the clamping member, the second support member is the same in structure as the first support member, and arc-shaped plates are arranged at the sides close to the tower drum of the second support member and the first support member.

[0014] The sectional type wind power tower drum fixing and transporting frame has the advantages that: the fixing assembly can clamp and fix the two ends of the tower drum, the hanger is hoisted by hoisting equipment, the tower drum is transported, the ends of the pair of clamping members are clamped to the tower drum by the second support member in a manner that the support frame moves up and down transversely by rotating the adjusting screw rod, the tower drum of different diameters can be fixed in a certain range, the first support member can be adjusted in spacing by unlocking the spring inserting rod assembly, the first support member and the second support member are positioned and supported to the tower drum in an up-down-left-right manner, and the stability of the tower drum fixing is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the fixed assembly of the utility model;

[0017] Figure 3 It is an explosion schematic view of the spring inserting rod assembly of the utility model;

[0018] Figure 4 It is Figure 3 The enlarged structure schematic view of A area.

[0019] In the figure: 1, hanging bracket; 2, lifting eye; 3, fixed assembly; 31, support frame; 32, clamping piece; 321, guide groove; 33, first support piece; 34, second support piece; 35, fixed seat; 36, adjusting screw; 4, spring inserting rod assembly; 41, inserting rod; 42, guide rod; 43, sliding slot; 44, insertion hole; 45, spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Referring to Figures 1-4 A sectional type wind power tower drum fixed transportation frame, including hanging bracket 1, the top four around fixed connection of hanging bracket 1 has lifting eye 2, is equipped with fixed assembly 3 at the bottom both sides of hanging bracket 1, fixed assembly 3 includes support frame 31 and the clamping piece 32 placed in the both sides of support frame 31;

[0022] Wherein, the bottom of support frame 31 is equipped with a pair of first support piece 33, a pair of first support piece 33 is adjusted in spacing by spring inserting rod assembly 4, is equipped with second support piece 34 at the end of a pair of clamping piece 32, first support piece 33 and second support piece 34 are used to cooperate a pair of clamping piece 32 and fix tower drum.

[0023] It needs to be supplemented that hanging bracket 1 is fixed to tower drum by fixed assembly 3, can be connected with hoisting equipment by the lifting eye 2 of top four around and hoist and transport.

[0024] Further, the fixed assembly 3 further includes a fixed seat 35, the fixed seat 35 is fixedly connected to the bottom of the hanging bracket 1, the clamping piece 32 is rotatably connected to the both sides of the fixed seat 35, and the support frame 31 is arranged between the two clamping pieces 32, and the clamping pieces 32 are slidably connected to the support frame 31 through the guide grooves 321.

[0025] Further, the fixing assembly 3 further comprises an adjusting screw 36, the top of the adjusting screw 36 is provided with a driving rod, the bottom of the adjusting screw 36 is provided with the hanger 1 and the fixing base 35, the adjusting screw 36 is threadedly connected with the fixing base 35, and is rotationally connected with the support frame 31.

[0026] In the embodiment, the adjusting screw 36 is rotated by the driving rod, the adjusting screw 36 is threadedly connected with the fixing base 35, and then drives the support frame 31 to move up and down, because the two clamping members 32 are rotationally connected with the fixing base 35, and are slidably connected with the support frame 31 through the guide groove 321, so that the support frame 31 drives the ends of the clamping members 32 to open and close through the guide groove 321 in the process of moving, and different diameters of the tower are adapted within a certain range;

[0027] Specifically, when the end of the clamping member 32 clamps the tower, the first support member 33 and the second support member 34 on the upper side and the lower side are used to position and support the tower, further improving the stability of the tower fixation.

[0028] The adjusting screw 36 is plated and painted to prevent rust, and the service life of the screw exposed to the air is prolonged.

[0029] In more detail, the spring plug rod assembly 4 comprises a plug rod 41, the top of the first support member 33 is in a U-shaped structure and is slidably connected with the bottom of the support frame 31, guide rods 42 are respectively fixedly connected on the two sides of the bending of the first support member 33, and the plug rod 41 is slidably connected with the spring 45, and one end of the plug rod 41 is in a U-shaped structure.

[0030] In general, corresponding sliding grooves 43 are arranged on the two sides of the bottom of the support frame 31, and a plurality of plug holes 44 are uniformly arranged along the length direction on one side of the sliding groove 43, wherein the plug rod 41 and the guide rod 42 are slidably connected in the sliding groove 43, and the bent end of the plug rod 41 is plugged into the plug hole 44.

[0031] It should be noted that the end of the plug rod 41 is provided with a baffle, and the spring 45 is further sleeved on the periphery of the end of the plug rod 41, and the two ends of the spring 45 are respectively in contact with the baffle and the support frame 31.

[0032] The bent end of the plug rod 41 is plugged into the plug hole 44 under the action of the spring 45, so as to fix the first support member 33, and the position of the first support member 33 can be adjusted by pressing the plug rod 41 to make the bent end of the plug rod 41 disengage from the plug hole 44.

[0033] Finally, the second support 34 is rotatably connected to the end of the clamping member 32, and the second support 34 is identical in structure to the first support 33, and the second support 34 is provided with an arc-shaped plate which is close to the outer wall of the tower drum.

[0034] In operation, the tower drum is placed between the two clamping members 32, and the adjusting screw 36 is rotated to drive the support frame 31 to move up and down, because the two clamping members 32 are rotatably connected to the fixed seat 35 and are slidably connected to the support frame 31 through the guide groove 321, the end of the clamping member 32 is driven to fold through the guide groove 321 during the movement of the support frame 31, and the first support 33 and the second support 34 on the two sides are used to fix the tower drum.

[0035] The second support 34 is rotatably connected to the end of the clamping member 32, and the second support 34 is identical in structure to the first support 33, and the second support 34 is provided with an arc-shaped plate which is close to the outer wall of the tower drum.

[0036] The bent end of the insertion rod 41 is inserted into the insertion hole 44 under the action of the spring 45, so as to fix the first support 33, and the position of the first support 33 can be adjusted by pressing the insertion rod 41 to make the bent end of the insertion rod 41 disengage from the insertion hole 44.

[0037] After the tower drum is fixed by the fixing assembly 3, the hanger 1 is connected to the hoisting equipment through the lifting ring 2 to be transported by hoisting.

[0038] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sectional wind turbine tower transportation frame comprising a boom (1), characterized in that: A pair of first supporting pieces (33) are arranged at the bottom of the supporting frame (31), and a pair of the first supporting pieces (33) are adjusted in spacing by a spring inserting rod assembly (4); a second supporting piece (34) is arranged at the end of a pair of the clamping pieces (32), and the first supporting piece (33) and the second supporting piece (34) are used for fixing the tower drum in cooperation with a pair of the clamping pieces (32). The fixing assembly (3) further comprises a fixing seat (35) fixedly connected to the bottom of the hanger (1), and the clamping piece (32) is rotatably connected to the both sides of the fixing seat (35), and the supporting frame (31) is arranged between the two clamping pieces (32), and the two clamping pieces (32) are slidably connected with the supporting frame (31) through a guide groove (321).

2. The segmented wind tower transportation frame of claim 1, wherein: The fixing assembly (3) further comprises an adjusting screw rod (36), and the adjusting screw rod (36) is provided with a driving rod at the top and penetrates the hanger (1) and the fixing seat (35) at the bottom, and the adjusting screw rod (36) is threadedly connected with the fixing seat (35) and rotatably connected with the supporting frame (31).

3. The segmented wind tower transportation frame of claim 2, wherein: The spring inserting rod assembly (4) comprises an inserting rod (41), and the top of the first supporting piece (33) is in a U-shaped structure and slidably connected with the bottom of the supporting frame (31); a guide rod (42) is fixedly connected to the both sides of the bending portion of the first supporting piece (33), and the inserting rod (41) is slidably connected through a spring (45); and one end of the inserting rod (41) is in a U-shaped structure.

4. The segmented wind tower transportation frame of claim 3, wherein: A corresponding sliding groove (43) is arranged at the both sides of the bottom of the supporting frame (31), and a plurality of inserting holes (44) are uniformly arranged along the length direction at one side of the sliding groove (43); the inserting rod (41) and the guide rod (42) are slidably connected in the sliding groove (43), and the bent end of the inserting rod (41) is inserted into the inserting hole (44).

5. The segmented wind tower transportation frame of claim 4, wherein: The second supporting piece (34) is rotatably connected to the end of the clamping piece (32), the second supporting piece (34) is the same as the first supporting piece (33) in structure, and an arc-shaped plate is arranged on the side close to the tower drum.

6. The segmented wind tower transportation and installation system of claim 1, wherein: ​

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