A traction frame for wind power equipment

Abstract

The utility model discloses a traction frame for wind power equipment, including a fixing plate 1, a clamping plate 1, a clamping plate 2, a connecting block, a through slot, a connecting mechanism, a buffer mechanism, and an adjusting mechanism. The clamping plate 1 is fixedly connected to the upper end of the front side of the support block, the clamping plate 2 is fixedly connected to the front side of the fixing plate 1, the connecting block is arranged between the clamping plate 1 and the clamping plate 2, the connecting mechanism is arranged inside the through slot, the buffer mechanism is arranged at the front and rear ends of the connecting mechanism, and the adjusting mechanism is arranged at the front end of the connecting block. Compared with the prior art, the utility model has the following advantages: the connecting mechanism is arranged to quickly fix the connecting block and the clamping plate 1 and the clamping plate 2, which is convenient for disassembly and installation, and the structure is simple and stable and not easy to be damaged; the adjusting mechanism is arranged to realize multi-angle and multi-directional adjustment of the connecting block, which can ignore slight deviations, facilitate installation and connection, and facilitate the trailer to drive the wind power equipment to turn and adapt to bumpy roads.

Description

Technical Field

[0001] The utility model relates to the technical field of traction frames, in particular to a traction frame for wind power equipment. Background Art

[0002] Wind power equipment is designed to use wind energy to generate electricity or wind power. Wind power technology equipment is an important part of the wind power industry and is also the foundation and guarantee for the development of the wind power industry. These devices usually need to be towed forward by a trailer using a towing frame.

[0003] The wind power equipment traction frame described in Publication No. CN220353982U, when disassembling, by starting the electric push rod to contract, the elastic force of the spring pushes the pressure plate to move downward and reset along the slide slot, thereby driving the fixing rod to disengage from the first fixing hole and the second fixing hole, so that the staff can directly remove the traction frame and complete the disassembly operation. When impacted, the compression spring is squeezed by the connecting plate, thereby driving the limit block to squeeze the elastic ball. At the same time, the elastic force of the elastic ball and the compression spring reacts on the connecting plate to weaken and slow down the impact force generated by the impact, thereby improving the buffering performance of the traction frame, so as to avoid that when the traction vehicle stops, the trailer behind will have a tendency to continue to move forward due to the effect of inertia, which will form an impact force on the traction frame, thereby causing the traction frame to be easily damaged or damaged during long-term use. However, the prior art still has defects:

[0004] 1. In the prior art, the fixing plate and the hanging ring are fixedly connected, and the direction or angle cannot be adjusted. Since there may be a small deviation when the trailer hook is connected to the hanging ring, it is very difficult to install and connect the trailer and the towed vehicle equipped with wind power equipment. At the same time, when the trailer drives the wind power equipment to turn, the prior art cannot realize the rotation function, and the adjustable angle is small, so it is difficult to drive the turning, and the practicality is not high.

[0005] 2. Although the existing technology realizes the buffering function through the connection plate in conjunction with the extrusion spring, elastic ball, etc., it requires the electric push rod to cooperate with the pressure plate to provide support force for the buffer frame to realize the buffering function. The structure is complex, and the wind power equipment has a large volume and mass, and its inertia is also very large. The electric push rod is very easy to be damaged under the large impact force and the harsh transportation environment in the wild, which affects the use of the existing technology and has great hidden dangers. Utility Model Content

[0006] The technical problem to be solved by the utility model is to solve the above-mentioned problem and provide a traction frame for wind power equipment.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a traction frame for wind power equipment, comprising:

[0008] A fixing plate 1, wherein a bolt 1 is inserted into the rear end of the fixing plate 1;

[0009] A support block, the support block is fixedly connected to an upper front end of the fixed plate;

[0010] A clamping plate 1, wherein the clamping plate 1 is fixedly connected to the upper end of the front side of the support block;

[0011] A second clamping plate, wherein the second clamping plate is fixedly connected to the front side of the first fixing plate;

[0012] A connecting block, the connecting block is arranged between the first clamping plate and the second clamping plate;

[0013] A through slot, the through slot being opened in the middle of the connecting block;

[0014] A connecting mechanism, wherein the connecting mechanism is arranged inside the through slot;

[0015] A buffer mechanism, the buffer mechanism being arranged at the front end and the rear end of the connecting mechanism;

[0016] The adjusting mechanism is arranged at the front end of the connecting block, and includes a connecting bearing, a fixing frame 1, a cross axis rod, a fixing frame 2, a fixing plate 2, and a bolt 2. The connecting bearing is rotatably connected to the front end of the connecting block, the fixing frame 1 is fixedly connected to the front end of the connecting bearing, the cross axis rod vertical rod is rotatably connected between the upper and lower ends of the fixing frame 1, the fixing frame 2 is rotatably connected to the two ends of the cross axis rod, the fixing plate 2 is fixedly connected to the front end of the fixing frame 2, and the bolt 2 is inserted into both sides of the fixing plate 2.

[0017] As an improvement, the connecting mechanism comprises:

[0018] A latch pin 1, wherein the latch pin 1 is arranged inside the through slot and the upper and lower ends of the latch pin 1 pass through the first clamping plate and the second clamping plate;

[0019] A clamping head, the clamping head is fixedly connected to an upper end of the latch pin;

[0020] A through hole is provided at a lower end of the latch pin.

[0021] As an improvement, a second plug is inserted into the through hole, a clamping plate is provided at the upper end of the second plug, the clamping plate is sleeved on the outside of the second plug, a first spring is provided at the upper end of the clamping plate, the spring is sleeved on the outside of the second plug.

[0022] As an improvement, the buffer mechanism comprises:

[0023] Limiting grooves, the limiting grooves are provided at the upper rear end of the first clamping plate and the lower rear end of the second clamping plate;

[0024] Push plate 1, the push plate 1 is arranged between clamping plate 1 and clamping plate 2;

[0025] A limit block, the limit block is fixedly connected to the upper and lower ends of the push plate and is clamped in the limit groove;

[0026] Spring 2, three springs 2 are arranged between the push plate 1 and the front side of the support block.

[0027] As an improvement, a push plate 2 is provided inside the through slot, and the push plate 2 is clamped on the front side of the first latch.

[0028] Three springs are arranged between the push plate 2 and the front wall of the through slot.

[0029] Compared with the prior art, the advantages of the utility model are as follows: 1. The utility model arranges a clamping plate 1, a supporting block and a clamping plate 2 on a fixing plate 1 to form a C-shaped connecting frame, and arranges a bolt 1 on the fixing plate 1 to be connected to the rear of the trailer, and the connecting block is connected to the front end of the wind power equipment through an adjusting mechanism. When the trailer needs to drag the wind power equipment for transportation, they are controlled to approach each other so that the connecting block is clamped between the clamping plate 1 and the clamping plate 2, so that the through groove inside the connecting block is aligned with the internal circular holes of the clamping plate 1 and the clamping plate 2, and a connecting mechanism is arranged to quickly fix the connecting block to the clamping plate 1 and the clamping plate 2 through a latch 1, a clamping head, a through hole, a latch 2, a clamping plate and a spring, which is convenient for disassembly and installation, and has a simple and stable structure and is not easy to be damaged.

[0030] 2. The utility model is provided with an adjustment mechanism, and the connecting block can rotate freely through the connecting bearing. The connecting block can be driven to rotate left and right through the fixing frame 1 in cooperation with the cross shaft rod, and the connecting block can be driven to rotate up and down through the fixing frame 2 in cooperation with the cross shaft rod, thereby realizing multi-angle and multi-directional adjustment of the connecting block, and slight deviations can be ignored, which is convenient for installation and connection. At the same time, it is convenient for the trailer to drive the wind power equipment to turn and adapt to bumpy roads.

[0031] 3. The utility model is provided with a buffer mechanism. When the trailer stops and the wind power equipment continues to move forward due to inertia, the impact force drives the connecting block forward, and the connecting block pushes the push plate 1 to cooperate with the spring 2 to squeeze forward to provide the first section of buffering. The latch pushes the push plate 2 to cooperate with the spring 3 to squeeze backward to provide the second section of buffering. Compared with the prior art, the structure is simple, not easy to be damaged, and the buffering effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 The utility model is a three-dimensional schematic diagram of a traction frame for wind power equipment.

[0033] Figure 2 The utility model is a structural schematic diagram of a traction frame for wind power equipment.

[0034] Figure 3 The utility model is a side view schematic diagram of a traction frame for wind power equipment.

[0035] Figure 4It is an enlarged view of A of a traction frame for wind power equipment of the utility model.

[0036] Figure 5 It is an enlarged view B of a traction frame for wind power equipment of the utility model.

[0037] As shown in the figure: 1. Fixing plate 1; 2. Bolt 1; 3. Support block; 4. Clamp 1; 5. Clamp 2; 6. Connecting block; 7. Through slot; 8. Connecting mechanism; 8.1. Latch 1; 8.2. Clamp head; 8.3. Through hole; 8.4. Latch 2; 8.5. Clamping plate; 8.6. Spring 1; 9. Buffer mechanism; 9.1. Limiting slot; 9.2. Push plate 1; 9.3. Limiting block; 9.4. Spring 2; 9.5. Push plate 2; 9.6. Spring 3; 10. Adjusting mechanism; 10.1. Connecting bearing; 10.2. Fixing frame 1; 10.3. Cross shaft; 10.4. Fixing frame 2; 10.5. Fixing plate 2; 10.6. Bolt 2. DETAILED DESCRIPTION

[0038] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0039] Combined with Figure 1 In the utility model, a bolt 2 is inserted at the rear end of a fixing plate 1, a trapezoidal support block 3 is fixedly connected to the front end of the upper part of the fixing plate 1, a clamping plate 4 is fixedly connected to the upper end of the front side of the support block 3, a clamping plate 2 5 is fixedly connected to the front side of the fixing plate 1, the clamping plate 1 4 is the same size as the clamping plate 2 5, and the same round hole is opened at the front end, the support block 3, the clamping plate 1 4 and the clamping plate 2 5 form a C-shaped connecting frame which is installed at the rear end of the trailer through the bolt 2 at the rear end of the fixing plate 1.

[0040] A connecting block 6 is provided between the first clamp plate 4 and the second clamp plate 5, a through slot 7 is provided at the middle of the connecting block 6 corresponding to the circular hole, a connecting mechanism 8 is provided inside the through slot 7, and includes a latch 8.1, a clamp head 8.2, a through hole 8.3, a second clamp plate 8.4, a clamp plate 8.5 and a spring 8.6, a latch 8.1 is provided inside the through slot 7 and the upper and lower ends of the latch 8.1 pass through the circular holes of the first clamp plate 4 and the second clamp plate 5, connecting the connecting block 6 with the first clamp plate 4 and the second clamp plate 5, a clamp head is provided at the upper end of the latch 8.1, a through hole 8.3 is provided at the lower end of the latch 8.1, a latch 8.4 is inserted in the through hole 8.3, and the clamp plate 8.5 is sleeved on the bottom of the second clamp plate 8.4 and clamped to the latch A spring 1 8.6 is arranged between the upper end of the second plug 8.4, the upper end of the card plate 8.5 and the connecting block 6, the spring 1 8.6 is sleeved on the outside of the second plug 8.4, the first plug 8.1 is passed through the round hole and the through groove 7, the connecting block 6 is connected with the clamping plate 1 4 and the second clamping plate 5, and the upper end is clamped by the clamping head 8.2, first the spring 1 8.6 is passed through the lower end of the first plug 8.1 and then the card plate 8.5 is passed through the lower end of the first plug 8.1 and the spring 1 8.6 is compressed upwards, then the second plug 8.4 is passed through the through hole 8.3, and the card plate 8.5 is pressed downward against the second plug 8.4 under the action of the spring 1 8.6, so that the first plug 8.1 and the second plug 8.4 will not fall off.

[0041] Combined with Figure 2 A buffer mechanism 9 is arranged at the front and rear ends of the connecting mechanism 8, including a limit groove 9.1, a push plate 1 9.2, a limit block 9.3, a spring 2 9.4, a push plate 2 9.5 and a spring 3 9.6. A limit groove 9.1 is provided at the upper rear end of the splint 1 4 and the lower rear end of the splint 2 5. A push plate 1 9.2 is arranged between the splint 1 4 and the splint 2 5. Limit blocks 9.3 are arranged at the upper and lower ends of the push plate 1 9.2 and are clamped in the limit groove 9.1. Three springs 2 9.4 are arranged between the push plate 1 9.2 and the front side of the support block 3. When a collision occurs and the connecting block 6 moves backward, the connecting block 6 pushes the push plate 1 9.2 to cooperate with the limit block 9.3 and the limit groove 9.1 to move backward, and the spring 2 9.4 is squeezed to provide reverse thrust for buffering.

[0042] A push plate 2 9.5 is arranged inside the through slot 7, and the push plate 2 9.5 is clamped on the front side of the latch 1 8.1. Three springs 3 9.6 are arranged between the push plate 2 9.5 and the front wall of the through slot 7. When the connecting block 6 moves forward, the latch 1 8.1 remains stationary due to being clamped in the circular holes of the clamp plate 1 4 and the clamp plate 2 5, thereby pushing the push plate 2 9.5 to move forward, and the spring 3 9.6 is squeezed to provide a reverse thrust for buffering.

[0043] In order to realize the function of free angle adjustment, an adjustment mechanism is arranged at the front end of the connection block 6, including a connection bearing 10.1, a fixing frame 10.2, a cross shaft rod 10.3, a fixing frame 10.4, a fixing plate 10.5, and a bolt 10.6. The front end of the connection block 6 is rotatably connected with the connection bearing 10.1, the fixing frame 10.2 is fixedly connected to the front end of the connection bearing 10.1, the cross shaft rod 10.3 is rotatably connected between the upper and lower ends of the fixing frame 10.2, and the fixing frame 10.4 is rotatably connected to the cross shaft rod 10.3. At both ends, the fixing frame 10.2 and the fixing frame 2 10.4 are two U-shaped steel plates and are arranged perpendicular to each other. The connecting block 6 can rotate 360° through the connecting bearing 10.1. The fixing frame 10.2 cooperates with the cross shaft rod 10.3 to drive the connecting block 6 to rotate left and right. The fixing frame 2 10.4 cooperates with the cross shaft rod 10.3 to drive the connecting block 6 to rotate up and down. The fixing plate 2 10.5 is fixedly connected to the front end of the fixing frame 2 10.4. Bolts 2 10.6 are arranged on both sides of the fixing plate 2 10.5 for fixing on the wind power equipment.

[0044] When the utility model is implemented, Figure 1 As shown, the fixing plate 1 is fixed to the rear end of the trailer by bolt 12, and the fixing plate 2 10.5 is fixed to the front end of the wind power equipment by bolt 2 10.6. The trailer is started to move closer to the wind power equipment, and the connecting block 6 is rotated up and down and left and right through the adjustment mechanism 10 so that the connecting block 6 is clamped between the clamping plate 1 4 and the clamping plate 2 5. The pin 1 8.1 is passed through the round hole and the through slot 7 to connect the connecting block 6 with the clamping plate 1 4 and the clamping plate 2 5. The upper end is clamped by the clamp head 8.2. First, the spring 1 8. .6 passes through the lower end of the latch 1 8.1, and then the clamping plate 8.5 passes through the lower end of the latch 1 8.1 and compresses the spring 1 8.6 upwards, then the latch 2 8.4 passes through the through hole 8.3, and the clamping plate 8.5 presses against the latch 2 8.4 downwards under the action of the spring 1 8.6, so that the latch 1 8.1 and the latch 2 8.4 will not fall off, and the trailer can be started to pull the wind power equipment to run. When the trailer stops, the impact force generated by the inertia of the wind power equipment is buffered by the buffer mechanism 9 to protect the equipment from damage.

[0045] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A traction frame for wind power equipment, characterized in that: include: A fixing plate (1), wherein a bolt (2) is inserted at the rear end of the fixing plate (1); A support block (3), the support block (3) being fixedly connected to the upper front end of the fixing plate 1 (1); A clamping plate (4), wherein the clamping plate (4) is fixedly connected to the upper end of the front side of the support block (3); A second clamping plate (5), the second clamping plate (5) being fixedly connected to the front side of the first fixing plate (1); A connecting block (6), wherein the connecting block (6) is arranged between the first clamping plate (4) and the second clamping plate (5); A through groove (7), wherein the through groove (7) is provided in the middle of the connecting block (6); A connecting mechanism (8), wherein the connecting mechanism (8) is arranged inside the through groove (7); A buffer mechanism (9), wherein the buffer mechanism (9) is arranged at the front end and the rear end of the connecting mechanism (8); The adjusting mechanism (10) is arranged at the front end of the connecting block (6), comprising a connecting bearing (10.1), a fixing frame 1 (10.2), a cross shaft (10.3), a fixing frame 2 (10.4), a fixing plate 2 (10.5), and a bolt 2 (10.6). The connecting bearing (10.1) is rotatably connected to the front end of the connecting block (6), the fixing frame 1 (10.2) is fixedly connected to the front end of the connecting bearing (10.1), the vertical rod of the cross shaft (10.3) is rotatably connected between the upper and lower ends of the fixing frame 1 (10.2), the fixing frame 2 (10.4) is rotatably connected to both ends of the cross shaft (10.3), the fixing plate 2 (10.5) is fixedly connected to the front end of the fixing frame 2 (10.4), and the bolt 2 (10.6) is plugged into both sides of the fixing plate 2 (10.5).

2. A traction frame for wind power equipment according to claim 1, characterized in that: The connecting mechanism (8) comprises: Latch pin 1 (8.1), the latch pin 1 (8.1) is arranged inside the through slot (7) and the upper and lower ends thereof penetrate the first clamping plate (4) and the second clamping plate (5); A clamping head (8.2), the clamping head (8.2) being fixedly connected to the upper end of the first latch pin (8.1); A through hole (8.3) is provided at the lower end of the first latch pin (8.1).

3. A traction frame for wind power equipment according to claim 2, characterized in that: A second latch pin (8.4) is inserted into the through hole (8.3); a clamping plate (8.5) is arranged at the upper end of the second latch pin (8.4); the clamping plate (8.5) is sleeved on the outside of the second latch pin (8.4); a first spring (8.6) is arranged at the upper end of the clamping plate (8.5); the first spring (8.6) is sleeved on the outside of the second latch pin (8.4).

4. A traction frame for wind power equipment according to claim 1, characterized in that: The buffer mechanism (9) comprises: A limiting groove (9.1), wherein the limiting groove (9.1) is formed at the upper rear end of the first clamping plate (4) and the lower rear end of the second clamping plate (5); Push plate 1 (9.2), the push plate 1 (9.2) is arranged between clamping plate 1 (4) and clamping plate 2 (5); A limit block (9.3) is fixedly connected to the upper and lower ends of the push plate 1 (9.2), and Clamped inside the limiting groove (9.1); Spring 2 (9.4), three springs 2 (9.4) are arranged between the push plate 1 (9.2) and the front side of the support block (3).

5. A traction frame for wind power equipment according to claim 4, characterized in that: A push plate 2 (9.5) is arranged inside the through slot (7), and the push plate 2 (9.5) is clamped on the front side of the latch 1 (8.1). Three springs 3 (9.6) are arranged between the push plate 2 (9.5) and the front wall of the through slot (7).

Images