Transmission flange machining and transferring structure for wind driven generator

Abstract

The invention discloses a transmission flange machining and transferring structure for a wind driven generator, and relates to the technical field of transportation, loading and unloading. The trolley comprises a trolley body provided with a handrail and rolling wheels. A support used for supporting a transmission flange is fixed to the trolley body. The support comprises a U-shaped frame A and a U-shaped frame B which are oppositely arranged, and a pair of supporting rods is connected between the U-shaped frame A and the U-shaped frame B; the spacing plate is mounted on the pair of supporting rods in a matched manner, and is arranged between the two adjacent transmission flanges; the peripheral side of the supporting rod is wrapped with a rubber layer. The side edges of the flange plates are lapped on the two supporting rods, and the partition plates are arranged between the two adjacent transmission flanges, so that friction between the two adjacent transmission flanges caused by shaking during transportation is avoided, and damage caused by mutual friction of the transmission flanges in the transfer process is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of transportation and loading and unloading, and in particular relates to a transmission flange processing and transporting structure for a wind turbine. Background Art

[0002] A flange is a part used to connect pipes. It is a hollow disc in shape with holes for installing fastening bolts. However, the number and spacing of holes vary with different specifications. There are some surfaces on the flange that require high precision (such as the inner wall and end faces), and collisions between parts should be avoided as much as possible during loading, unloading and transportation.

[0003] For example, CN220948082U discloses a flange transfer vehicle, including a vehicle body, a limit plate and an end plate, the vehicle body including a base and three side plates arranged around the base, the base and the three side plates forming a cavity for placing the flange, the top and one side of the cavity are both open structures, through grooves are respectively provided on the inner walls on the opposite sides of the cavity, the two ends of the limit plate are inserted into the through grooves, and the end plate is detachably connected to the opening on one side of the cavity; the transfer vehicle needs to stack multiple flanges together when in use, which causes friction between two adjacent flange stacks caused by shaking during transportation, thereby causing damage to the two sides of the flanges. Summary of the invention

[0004] The purpose of the present invention is to provide a transmission flange processing and transportation structure for a wind turbine. During transportation, the side edges of the flange plate are placed on two support rods, and a partition plate is arranged between two adjacent transmission flanges to avoid friction between the two adjacent transmission flanges caused by shaking during transportation, thereby solving the problems raised by the existing background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a transmission flange processing and transportation structure for a wind turbine, comprising a trolley body with handrails and rollers; a bracket for supporting the transmission flange is fixed on the trolley body; the bracket comprises a U-shaped frame A and a U-shaped frame B arranged opposite to each other, a pair of support rods are connected between the U-shaped frame A and the U-shaped frame B; and also comprises a spacer plate mateably mounted on the pair of support rods, the spacer plate is arranged between two adjacent transmission flanges; the outer peripheral side of the support rod is wrapped with a rubber layer.

[0007] Furthermore, the partition plate includes a horizontal plate, one side of the horizontal plate is connected to a pair of vertically arranged vertical plates, and two clamping plates are arranged on one side of the vertical plate, and the two clamping plates form a clamping groove for clamping on the support rod; the horizontal plate, the vertical plate and the clamping plate are formed as one piece; when installed, the clamping groove on at least one of the partition plates faces the first direction, and the clamping groove on at least one of the partition plates faces the second direction; the first direction and the second direction are opposite, and the first direction and the second direction are perpendicular to the length direction of the support rod.

[0008] Furthermore, a baffle frame is fixed on the top of the U-shaped frame B and abuts against one side of a transmission flange, and a side plate is fixed on the top of the U-shaped frame A, an adjusting screw is threadedly connected to the side plate, and the end of the adjusting screw abuts against one side of a baffle, and one side of the baffle abuts against a partition plate or a transmission flange.

[0009] Furthermore, a pair of through holes are arranged on the transverse plate of the partition plate; it also includes two fixing rods passing through the through holes on the multiple partition plates, the ends of the fixing rods are provided with flat cut surfaces and guide grooves, the side plates are provided with through holes for inserting the fixing rods, the side walls of the through holes are provided with guide slides cooperating with the guide grooves; the end faces of the fixing rods are connected with studs passing through the through holes, and the studs are threadedly connected with nuts; the tops of the side plates are provided with threaded locking screws, and the ends of the locking screws are against the flat cut surfaces; the baffle is provided with guide holes for the fixing rods to pass through and slidably cooperate with the fixing rods.

[0010] Furthermore, a pair of columns are provided on both sides of the upper surface of the cart body, the tops of the columns are connected with movable sleeves, and a cross bar is connected between the two movable sleeves; after installation, the cross bar is controlled to move up and down until one side of the cross bar rests on the outer wall of the transmission flange.

[0011] Furthermore, a contact layer that contacts the outer wall of the transmission flange is provided on one side of the cross bar; a through hole A is provided at the bottom of the movable sleeve, and a fastening bolt is movably passed through the through hole A, and a threaded hole that is threadedly connected to the fastening bolt is provided on the end face of the column.

[0012] Furthermore, the inner bottom side surface of the movable sleeve is connected to a movable column that moves along the inner wall of the movable sleeve through a spring A, the end of the movable column is connected to a movable ring that moves along the inner wall of the movable sleeve through a spring B, and the movable column is provided with a through hole B along its length direction; and the outer side of the movable sleeve is provided with a locking bolt for fixing the position of the movable column in the movable sleeve; during installation, the fixing bolt passes through the through hole B and the movable ring.

[0013] The present invention has the following beneficial effects:

[0014] During transportation, the present invention places the side edge of the flange on two support rods and arranges a partition plate between two adjacent transmission flanges to avoid friction between the two adjacent transmission flanges caused by shaking during transportation, and to avoid damage to the transmission flanges caused by mutual friction during transportation.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the transport structure of the present invention;

[0018] Figure 2 for Figure 1 A partial enlarged view of the middle part;

[0019] Figure 3 for Figure 1 Top view;

[0020] Figure 4 for Figure 3 Sectional view at AA;

[0021] Figure 5 for Figure 4 A partial enlarged view of point B in the middle;

[0022] Figure 6 It is a schematic diagram of the structure of the upright column and the movable sleeve in the matching state of the present invention;

[0023] Figure 7 It is a schematic diagram of the structure of the transport structure of the present invention. DETAILED DESCRIPTION

[0024] 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.

[0025] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0026] See also Figure 1 and 3 -4, as shown, the present invention is a transmission flange processing and transportation structure for a wind turbine, comprising a trolley body 1, and a bracket fixed on the trolley body 1. When in use, the transmission flange 100 is placed on the bracket, and in order to facilitate transportation, four rollers 11 are installed at the bottom of the trolley body 1, and a handrail 10 is installed at one end of the trolley body 1; at the same time, in order to facilitate the use of the bracket to support and store the transmission flange 100; the bracket provided by the present invention comprises a U-shaped frame A20 and a U-shaped frame B21 which are relatively arranged on the upper surface of the trolley body 1, and a pair of support rods 2 are connected between the U-shaped frame A20 and the U-shaped frame B21. When in use, the transmission flange 100 is placed between the pair of support rods 2 to keep as shown in the figure. Figure 7 In the placement state shown, the length direction of the support rod 2 is the same as the axial direction of the transmission flange 100; at the same time, in order to avoid damage between adjacent transmission flanges 100 due to mutual friction during transportation; the present invention is equipped with a spacer plate 3 on a pair of support rods 2 between adjacent transmission flanges 100, so as to keep the two sides of the spacer plate 3 in contact with the two transmission flanges 100 respectively; at the same time, the outer peripheral side of the support rod 2 is wrapped with a rubber layer; based on the above arrangement, when the transmission flange 100 is transported, friction between the two adjacent transmission flanges 100 is avoided.

[0027] Specifically, Figure 7 The provided partition plate 3 includes a horizontal plate 30, one side of the horizontal plate 30 is connected to a pair of vertical plates 32, and one side of the vertical plate 32 is provided with two clamping plates 33, and the two clamping plates 33 form a clamping groove for clamping on the support rod 2; the horizontal plate 30, the vertical plate 32 and the clamping plate 33 are integrally formed; at the same time, when installing, keep Figure 7 As shown, the direction of the slot of the spacer plate 3 changes, that is, the slot on at least one spacer plate 3 is kept facing the first direction, and the slot on at least one spacer plate 3 is kept facing the second direction; the first direction and the second direction are opposite, and the first direction and the second direction are perpendicular to the length direction of the support rod 2.

[0028] Based on the above, a pair of through holes 31 are set on the horizontal plate 30 of the partition plate 3; it also includes two fixing rods 25 that penetrate through the through holes 31 on multiple partition plates 3, and then utilize the setting of the fixing rods 25 to facilitate the use of the fixing rods 25 to connect multiple partition plates 3 in series, thereby avoiding the phenomenon that the partition plates 3 fall off from the two support rods 2 due to shaking during transportation.

[0029] At the same time, in order to better support the transmission flange 100 placed on the bracket and avoid the problem that the transmission flange 100 is deflected to one side from the two support rods 2 due to shaking during transportation, the present invention is provided with a pair of columns 12 on both sides of the upper surface of the cart body 1, and the top of the column 12 is connected to a movable sleeve 13, and a cross bar 14 is connected between the two movable sleeves 13; after installation, the cross bar 14 is controlled to move up and down until one side of the cross bar 14 is against the transmission flange 100, so that the cross bar 14 is used to resist the outer wall of the transmission flange 100 during use to block the left and right shaking of the transmission flange 100, thereby preventing the transmission flange 100 from shaking.

[0030] As shown in the figure, in order to facilitate the installation and disassembly of the cross bar 14 and control the cross bar 14 to move up and down until it abuts against the transmission flange 100, a contact layer that contacts the wall of the transmission flange 100 is provided on one side of the cross bar 14; Figure 6A through hole A130 is provided at the bottom of the movable sleeve 13, and a fixing bolt 131 is movably passed through the through hole A130, and a threaded hole 120 threadedly connected with the fixing bolt 131 is provided on the end surface of the column 12; a movable column 133 movable along the inner wall of the movable sleeve 13 is connected to the inner bottom side of the movable sleeve 13 through a spring A132, and the end of the movable column 133 is connected to a movable ring 135 movable along the inner wall of the movable sleeve 13 through a spring B134, and the movable column 133 is provided with a through hole B136 along its length direction; and a locking bolt 137 for fixing the position of the movable column 133 in the movable sleeve 13 is provided on the outer side of the movable sleeve 13; during installation, the fixing bolt 131 passes through the through hole B136 and the movable ring 135; and based on the above-mentioned configuration, when in use, by controlling the fixing bolt 1 31 controls the movable sleeve 13 to change in height, thereby facilitating the control of the contact layer of the cross bar 14 against the upper area of ​​the transmission flange 100 according to the different outer diameters of the transmission flange 100, and at the same time, in order to adjust the movable sleeve 13 to the corresponding position according to needs during use, to avoid the spring B134 being in a relatively small compression state, resulting in the cross bar 14 being unable to support and fix the transmission flange 100; the present invention controls the movable column 133 to move along the inner wall of the movable sleeve 13 to compress the spring A132, and at the same time controls the locking bolt 137 to fix the position of the movable column 133; similarly, in order to adapt to the larger size of the transmission flange 100, the movable column 133 is controlled to move along the inner wall of the movable sleeve 13 to stretch the spring A132, and at the same time controls the locking bolt 137 to fix the position of the movable column 133.

[0031] In another embodiment, in order to facilitate the limiting of the transmission flange 100 placed on the support rod 2 to prevent the transmission flange 100 from falling off the support rod 2 during use, and to squeeze the transmission flange 100 placed on the support rod 2, the mutual squeezing force is utilized to prevent the transmission flange 100 from falling off the support rod 2 during use, and to prevent the transmission flange 100 from deflecting left and right; Figure 2 In the present invention, a baffle 211 is fixed on the top of the U-shaped frame B21 and abuts against one side of a transmission flange 100, and a side plate 22 is fixed on the top of the U-shaped frame A20. An adjusting screw 221 is threadedly connected to the side plate 22. The end of the adjusting screw 221 abuts against one side of a baffle 23, and one side of the baffle 23 abuts against the partition plate 3 or the transmission flange 100.

[0032] Based on the above, Figure 5The end of the fixing rod 25 is provided with a flat section 251 and a guide groove 252, a through hole 220 for inserting the fixing rod 25 is opened on the side plate 22, and a guide slide 221 cooperating with the guide groove 252 is arranged on the side wall of the through hole 220; a stud 253 passing through the through hole 220 is connected to the end surface of the fixing rod 25, and a nut 254 is threadedly connected to the stud 253; a threaded locking screw 222 is provided on the top of the side plate 22, and the end of the locking screw 222 is against the flat section 251; a guide hole 231 for the fixing rod 25 to pass through and slidingly cooperate with the fixing rod 25 is opened on the baffle 23.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A transmission flange processing and transporting structure for a wind turbine, characterized in that: It comprises a cart body (1) having an armrest (10) and rollers (11); A bracket for supporting a transmission flange (100) is fixed on the cart body (1); The bracket comprises a U-shaped frame A (20) and a U-shaped frame B (21) which are arranged opposite to each other, and a pair of support rods (2) are connected between the U-shaped frame A (20) and the U-shaped frame B (21); It also comprises a spacer plate (3) mounted on a pair of support rods (2), wherein the spacer plate (3) is arranged between two adjacent transmission flanges (100).

2. The transmission flange processing and transporting structure for a wind turbine according to claim 1 is characterized in that: The partition plate (3) comprises a horizontal plate (30), one side of the horizontal plate (30) is connected to a pair of vertical plates (32) arranged vertically, and one side of the vertical plate (32) is provided with two clamping plates (33), and the two clamping plates (33) form a clamping groove for clamping on the support rod (2); The transverse plate (30), the vertical plate (32) and the clamping plate (33) are integrally formed.

3. The transmission flange processing and transporting structure for a wind turbine according to claim 2 is characterized in that: During installation, the card slot on at least one of the partition plates (3) faces the first direction, and the card slot on at least one of the partition plates (3) faces the second direction; The first direction and the second direction are opposite to each other, and the first direction and the second direction are perpendicular to the length direction of the support rod (2).

4. A transmission flange processing and transporting structure for a wind turbine according to claim 2 or 3, characterized in that: A baffle (211) is fixed on the top of the U-shaped frame B (21) and abuts against one side of a transmission flange (100); a side plate (22) is fixed on the top of the U-shaped frame A (20); an adjusting screw (221) is threadedly connected to the side plate (22); an end of the adjusting screw (221) abuts against one side of a baffle (23); and one side of the baffle (23) abuts against a partition plate (3) or a transmission flange (100).

5. The transmission flange processing and transporting structure for a wind turbine according to claim 4 is characterized in that: A pair of through holes (31) are provided on the transverse plate (30) of the partition plate (3); It also comprises two fixing rods (25) penetrating through the through holes (31) on the plurality of partition plates (3), the ends of the fixing rods (25) being provided with a flat cut surface (251) and a guide groove (252), the side plate (22) being provided with a through hole (220) for inserting the fixing rods (25), and the side wall of the through hole (220) being provided with a guide slide bar (221) cooperating with the guide groove (252); A stud (253) penetrating the through hole (220) is connected to the end surface of the fixing rod (25), and a nut (254) is threadedly connected to the stud (253); A threaded locking screw (222) is provided on the top of the side plate (22), and the end of the locking screw (222) abuts against the flat cut surface (251).

6. The transmission flange processing and transporting structure for a wind turbine according to claim 5, characterized in that: The baffle plate (23) is provided with a guide hole (231) for the fixing rod (25) to pass through and for slidingly cooperating with the fixing rod (25).

7. The transmission flange processing and transporting structure for a wind turbine according to claim 1 is characterized in that: A pair of columns (12) are provided on both sides of the upper surface of the cart body (1), the tops of the columns (12) are connected with movable sleeves (13), and a cross bar (14) is connected between the two movable sleeves (13); After installation, the cross bar (14) is controlled to move up and down until one side of the cross bar (14) abuts against the outer wall of the transmission flange (100).

8. The transmission flange processing and transporting structure for a wind turbine according to claim 7, characterized in that: A contact layer that contacts the outer wall of the transmission flange (100) is provided on one side of the crossbar (14); A through hole A (130) is provided at the bottom of the movable sleeve (13), and a fixing bolt (131) is movably passed through the through hole A (130), and a threaded hole (120) threadedly connected to the fixing bolt (131) is provided on the end surface of the column (12).

9. The transmission flange processing and transporting structure for a wind turbine according to claim 7, characterized in that: The inner bottom side surface of the movable sleeve (13) is connected to a movable column (133) movable along the inner wall of the movable sleeve (13) via a spring A (132); the end of the movable column (133) is connected to a movable ring (135) movable along the inner wall of the movable sleeve (13) via a spring B (134); and the movable column (133) is provided with a through hole B (136) along its length direction; A locking bolt (137) is provided on the outer side of the movable sleeve (13) for fixing the position of the movable column (133) inside the movable sleeve (13); During installation, the fastening bolt (131) passes through the through hole B (136) and the movable ring (135).

10. The transmission flange processing and transporting structure for a wind turbine according to claim 1, characterized in that: The outer peripheral side of the support rod (2) is wrapped with a rubber layer.

Images