Delivery support

Abstract

The utility model relates to a delivery support which comprises a base, two front supporting blocks and two rear supporting blocks. The base comprises two side beams which are arranged in parallel, and a first front cross beam and a plurality of rear cross beams which are arranged at intervals from front to back are connected between the two side beams; kidney-shaped holes with the length direction in the transverse direction are formed in the two sides, close to the two side beams, of the top face of any beam in the first front beam and the rear beams; the two front supporting blocks are connected to the first front cross beam through kidney-shaped hole bolts on the two sides of the first front cross beam respectively. The two rear supporting blocks are connected to the rear cross beams through kidney-shaped hole bolts on the two sides of the rear cross beams respectively, and the rear supporting blocks can be connected to different rear cross beams through bolts. Sinking supporting leg positioning grooves are formed in the top surfaces of the front supporting block and the rear supporting block; compared with the prior art, the delivery support has universality and can be suitable for wind power gear boxes of different models, design of various delivery supports is avoided, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear box packaging and transportation, in particular to a delivery bracket. Background Art

[0002] In existing technology, wind turbine gearboxes are packaged and shipped using a specific shipping bracket for each model, making these brackets non-universal. With the development of the wind power industry, the number of wind turbine gearbox models has increased, requiring a wider variety of shipping brackets to be designed, impacting production efficiency. Furthermore, existing shipping brackets provide poor support for the gearboxes, leading to frequent gearbox rollovers and even the carrier falling off the bracket during transport. Utility Model Content

[0003] The purpose of the utility model is to provide a delivery bracket for the wind turbine gearbox in the prior art, in order to solve the problem that the delivery bracket of the wind turbine gearbox is not universal and that as the number of wind turbine gearbox models increases, more and more types of delivery brackets need to be designed, which affects production efficiency.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A shipping bracket comprises a base, two front support blocks and two rear support blocks; the base comprises two parallel side beams, and a first front cross beam and several rear cross beams arranged at intervals from front to rear are connected between the two side beams; waist-shaped holes along the length direction are provided on both sides of the top surface of any beam of the first front cross beam and the several rear cross beams near the two side beams; the two front support blocks are respectively connected to the first front cross beam by bolts of the waist-shaped holes on both sides of the first front cross beam; the two rear support blocks are respectively connected to the rear cross beam by bolts of the waist-shaped holes on both sides of the rear cross beam, and the rear support blocks can be bolted to different rear cross beams; the top surfaces of the front support blocks and the rear support blocks are provided with sunken leg positioning grooves.

[0006] The utility model adopts the above-mentioned technical solution, and the position of the front support block bolted to the first front crossbeam is adjusted through the waist-shaped hole, thereby adjusting the lateral spacing of the two front support blocks to adapt to the different spacings between the two front legs of different gearboxes; the position of the rear support block bolted to the rear crossbeam is adjusted through the waist-shaped hole, thereby adjusting the lateral spacing of the two rear support blocks to adapt to the different spacings between the two rear legs of different gearboxes; by bolting the rear support block to different rear crossbeams, the longitudinal spacing of the front support block and the rear support block is adjusted to adapt to the different spacings between the front legs and the rear legs of different gearboxes; after adjusting the position of the support block, the four legs of the gearbox are respectively placed in the four leg positioning slots to complete the stable support of the gearbox; compared with the prior art, the wind power gearbox shipping bracket is not universal. As the models of wind power gearboxes increase, the types of shipping brackets that need to be designed increase, affecting production efficiency. The shipping bracket of the utility model is universal and can be applied to different models of wind power gearboxes, avoiding the design of a wide variety of shipping brackets and improving production efficiency.

[0007] Furthermore, a second front crossbeam is connected between the two side beams, and the second front crossbeam is located between the first front crossbeam and the rear crossbeam; waist-shaped holes are provided on both sides of the top surface of the second front crossbeam close to the two side beams along the length direction; two inner gear ring support blocks are also included, and the two are respectively connected to the second front crossbeam through the waist-shaped holes on both sides of the second front crossbeam by bolts; the inner gear ring support blocks are used to support the inner gear ring outer shell part on the wind turbine gearbox, increase the support points of the shipping bracket for the gearbox, and improve the support stability; at the same time, the lateral spacing between the two inner gear ring support blocks is adjustable to adapt to gearboxes of different models.

[0008] Furthermore, a plurality of waist-shaped holes arranged at intervals along the lateral direction are provided on the top surface of any one of the first front cross beam, the second front cross beam and the plurality of rear cross beams, on both sides close to the two side beams; with such an arrangement, the lateral adjustment range of the front support block, the rear support block and the inner gear ring support block is larger, and compared with opening a longer waist-shaped hole, the opening method of the waist-shaped hole will not have a significant impact on the structural strength of the beam.

[0009] Furthermore, the top surface of any of the inner gear ring support blocks is a support surface in contact with the gear box, and a first soft pad is fixed on the support surface, and the first soft pad includes a wooden block and a rubber sheet and / or felt laid on the top surface of the wooden block; the first soft pad is provided to play a role in soft contact with the gear box and anti-wear.

[0010] Furthermore, it also includes a reinforcing plate, the front and rear ends of which are fixedly overlapped on the top surfaces of the first front cross beam and the second front cross beam respectively, and the reinforcing plate is provided with waist-shaped holes that correspond to the position, shape and size of the waist-shaped holes on the first front cross beam and the second front cross beam; by providing the reinforcing plate, the pressure on the first front cross beam and the second front cross beam is reduced, thereby avoiding structural damage.

[0011] Furthermore, any of the side beams is provided with a plurality of cable tie rings spaced apart along its length direction; according to the position of the gear box lifting ear hole, the cable tie ring is selected to fix the gear box on the delivery bracket.

[0012] Furthermore, a connecting ear is provided on the top of any of the rear support blocks, and a connecting hole is provided on the connecting ear; the connecting hole is used to cooperate with the connecting hole on the rear support leg of the gear box to bolt the rear support leg and the rear support block to prevent the gear box from tipping over out of the shipping bracket.

[0013] Furthermore, a second soft pad is provided at the bottom of any of the leg positioning grooves, and the thickness of the second soft pad is less than the depth of the leg positioning groove; the second soft pad includes a wooden block and a rubber sheet and / or felt laid on the top surface of the wooden block; with such an arrangement, the four walls of the leg positioning groove have a blocking effect on the gear box leg, and the built-in second soft pad is in soft contact with the leg, effectively preventing contact wear of the gear box.

[0014] Furthermore, a support pad is provided between the bottom of any of the rear support blocks and the top surface of the rear cross beam; support pads of different specifications are designed, and the support height is adjusted according to the height of the rear box body of different gear boxes.

[0015] Furthermore, a reinforcing crossbeam is connected between the ends of the two side beams; a reinforcing longitudinal beam is connected between a rear crossbeam closest to the reinforcing crossbeam and the reinforcing crossbeam; the structural strength of the shipping bracket is further improved.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the lateral spacing of the two front support blocks, the two rear support blocks, and the two inner gear ring support blocks are all adjustable, the longitudinal spacing of the front support blocks and the rear support blocks is adjustable, the support height of the rear support blocks is adjustable, the shipping bracket is universal and can be applied to different models of wind turbine gearboxes, avoiding the design of a wide variety of shipping brackets and improving production efficiency; the gearbox is fixed to the shipping bracket by a cable tie and a lifting ring, and the rear support legs of the gearbox are bolted to the rear support block to prevent the gearbox from tipping over out of the shipping bracket; a first soft pad and a second soft pad are provided to play a role in soft contact with the gearbox and prevent wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model.

[0018] Markings in the figure: 1-front support block, 2-rear support block, 3-inner gear ring support block, 4-side beam, 5-first front cross beam, 6-rear cross beam, 7-second front cross beam, 8-leg positioning slot, 9-reinforcement plate, 10-cable tie eye, 11-connection hole, 12-support pad, 13-reinforced cross beam, 14-reinforced longitudinal beam. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings.

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] This embodiment provides a delivery bracket, such as Figure 1 As shown, it includes a base, two front support blocks 1 and two rear support blocks 2; the base includes two parallel side beams 4, and the two side beams 4 are connected with a first front cross beam 5 and several rear cross beams 6 arranged at intervals from front to back; the top surface of any beam of the first front cross beam 5 and the several rear cross beams 6 is provided with waist-shaped holes along the horizontal direction of the length direction on both sides near the two side beams; the two front support blocks 1 are respectively connected to the first front cross beam 5 by the waist-shaped hole bolts on both sides of the first front cross beam 5; the two rear support blocks 2 are respectively connected to the rear cross beam 6 by the waist-shaped hole bolts on both sides of the rear cross beam 6, and the rear support blocks 2 can be bolted to different rear cross beams 6; the top surfaces of the front support blocks 1 and the rear support blocks 2 are provided with sunken leg positioning grooves 8; in this embodiment, there are a total of 4 rear cross beams 6, as shown Figure 1 As shown, the rear support block 2 is connected to the second and third rear cross beams 6. It can also be connected to the first and second rear cross beams 6, or to the third and fourth rear cross beams 6 to change the longitudinal distance between it and the front support block 1;

[0022] A second front crossbeam 7 is also connected between the two side beams 4. The second front crossbeam 7 is located between the first front crossbeam 5 and the rear crossbeam 6. The top surface of the second front crossbeam 7 is provided with waist-shaped holes on both sides of the two side beams 4 and along the longitudinal direction. The second front crossbeam 7 also includes two inner gear ring support blocks 3, which are respectively connected to the second front crossbeam 7 through the waist-shaped holes on both sides of the second front crossbeam 7.

[0023] On the top surface of any one of the first front cross beam 5, the second front cross beam 7 and the plurality of rear cross beams 6, a plurality of waist-shaped holes are provided on both sides close to the two side beams 4 and arranged at intervals along the transverse direction;

[0024] The top surface of any inner gear ring support block 3 is the support surface in contact with the gearbox. A first soft pad is fixed to the support surface. The first soft pad includes a wooden block and a rubber sheet and / or felt laid on the top surface of the wooden block. The support surfaces of both inner gear ring support blocks 3 are inclined inward to match the shape of the gearbox inner gear ring housing to provide better support.

[0025] The reinforcing plate 9 is further comprised of a reinforcing plate 9, the front and rear ends of which are fixedly overlapped on the top surfaces of the first front cross beam 5 and the second front cross beam 7, respectively. The reinforcing plate 9 is provided with waist-shaped holes corresponding in position, shape and size to the waist-shaped holes on the first front cross beam 5 and the second front cross beam 7.

[0026] Each side beam 4 is provided with a plurality of tie rings 10 arranged at intervals along its length;

[0027] A connecting ear is provided on the top of any rear support block 2, and a connecting hole 11 is opened on the connecting ear; the connecting hole 11 is used to cooperate with the connecting hole on the rear support leg of the gear box to bolt the rear support leg and the rear support block 2;

[0028] A second soft pad is provided at the bottom of any leg positioning groove 8, the thickness of the second soft pad is less than the depth of the leg positioning groove 8; the second soft pad includes a wooden block and a rubber sheet and / or felt laid on the top surface of the wooden block;

[0029] A support pad 12 is provided between the bottom of any rear support block 2 and the top surface of the rear crossbeam 6;

[0030] A reinforcing crossbeam 13 is connected between the ends of the two side beams 4 ; a reinforcing longitudinal beam 14 is connected between the rear crossbeam 6 closest to the reinforcing crossbeam 13 and the reinforcing crossbeam 13 ; in this embodiment, there are two reinforcing longitudinal beams 14 .

[0031] The utility model adopts the above-mentioned technical solution, compared with the existing technology, the wind turbine gearbox delivery bracket is not universal. As the models of wind turbine gearboxes increase, more and more types of delivery brackets need to be designed, which affects production efficiency. In the utility model, the lateral spacing of the two front support blocks 1, the two rear support blocks 2, and the two inner gear ring support blocks 3 are adjustable, the longitudinal spacing between the front support block 1 and the rear support block 2 is adjustable, and the support height of the rear support block 2 is adjustable. The delivery bracket is universal and can be applied to different models of wind turbine gearboxes, avoiding the design of a wide variety of delivery brackets and improving production efficiency; the gearbox is fixed to the delivery bracket by a cable tie eye 10, and the rear support leg of the gearbox is bolted to the rear support block 2 to prevent the gearbox from tipping over out of the delivery bracket; a first soft pad and a second soft pad are provided to play a role in soft contact with the gearbox and prevent wear.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A shipping bracket, characterized by: The invention comprises a base, two front support blocks (1) and two rear support blocks (2); the base comprises two parallel side beams (4); a first front cross beam (5) and a plurality of rear cross beams (6) arranged at intervals from front to rear are connected between the two side beams (4); waist-shaped holes are provided on the top surface of any one of the first front cross beam (5) and the plurality of rear cross beams (6) on both sides close to the two side beams along the longitudinal direction; the two front support blocks (1) are respectively connected to the first front cross beam (5) by bolts through the waist-shaped holes on both sides of the first front cross beam (5); the two rear support blocks (2) are respectively connected to the rear cross beam (6) by bolts through the waist-shaped holes on both sides of the rear cross beam (6), and the rear support blocks (2) can be bolted to different rear cross beams (6); the top surfaces of the front support blocks (1) and the rear support blocks (2) are both provided with sunken leg positioning grooves (8).

2. The shipping bracket according to claim 1, characterized in that: A second front crossbeam (7) is also connected between the two side beams (4), and the second front crossbeam (7) is located between the first front crossbeam (5) and the rear crossbeam (6); waist-shaped holes are provided on both sides of the top surface of the second front crossbeam (7) close to the two side beams (4) along the longitudinal direction; and two inner gear ring support blocks (3) are also included, and the two are respectively connected to the second front crossbeam (7) through the waist-shaped holes on both sides of the second front crossbeam (7) by bolts.

3. The shipping bracket according to claim 2, characterized in that: A plurality of waist-shaped holes arranged at intervals in the transverse direction are provided on the top surface of any one of the first front cross beam (5), the second front cross beam (7) and the plurality of rear cross beams (6) on both sides close to the two side beams (4).

4. The shipping bracket according to claim 2, characterized in that: The top surface of any inner gear ring support block (3) is a support surface in contact with the gear box, and a first soft pad is fixed on the support surface. The first soft pad comprises a wooden block and a rubber sheet and / or felt laid on the top surface of the wooden block.

5. The shipping bracket according to claim 2, characterized in that: The invention also includes a reinforcing plate (9), the front and rear ends of which are fixedly overlapped on the top surfaces of the first front cross beam (5) and the second front cross beam (7), respectively, and the reinforcing plate (9) is provided with waist-shaped holes corresponding in position, shape and size to the waist-shaped holes on the first front cross beam (5) and the second front cross beam (7).

6. The shipping bracket according to claim 1, characterized in that: Any of the side beams (4) is provided with a plurality of tie rings (10) arranged at intervals along the length direction thereof.

7. The shipping bracket according to claim 1, characterized in that: A connecting ear is provided on the top of any of the rear support blocks (2), and a connecting hole (11) is provided on the connecting ear; the connecting hole (11) is used to cooperate with the connecting hole on the rear leg of the gear box to bolt the rear leg and the rear support block (2).

8. The shipping bracket according to claim 1, characterized in that: A second soft pad is provided at the bottom of any of the leg positioning grooves (8), wherein the thickness of the second soft pad is less than the depth of the leg positioning groove (8); the second soft pad comprises a wooden block and a rubber sheet and / or felt laid on the top surface of the wooden block.

9. The shipping bracket according to claim 1, characterized in that: A support pad (12) is provided between the bottom of any one of the rear support blocks (2) and the top surface of the rear cross beam (6).

10. The shipping bracket according to claim 1, characterized in that: A reinforcing crossbeam (13) is connected between the ends of the two side beams (4); and a reinforcing longitudinal beam (14) is connected between a rear crossbeam (6) closest to the reinforcing crossbeam (13) and the reinforcing crossbeam (13).

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