Emergency stabilizing device for rodless tractor

Abstract

The utility model relates to the technical field of tractors, and discloses a rodless type tractor emergency stabilizing device which comprises an installation shell, the rear end of the installation shell is rotationally connected with an outer cover, an iron rope is fixedly connected in the outer cover, the bottom end of the iron rope is fixedly connected with two installation blocks, and the two installation blocks are fixedly connected with the installation shell. A connecting block is fixedly connected to the front end of the mounting block, a spring shell is rotatably connected to the interior of the connecting block, a limiting ring is slidably connected to the interior of the spring shell, a pushing spring is fixedly connected to the rear end of the limiting ring, and a mounting column is fixedly connected to the front end of the limiting ring. According to the utility model, the mounting block is clamped outside the cylinder to complete fixation, and by additionally fixing the nose landing gear, the movement or shaking of the landing gear caused by accidental vibration or unstable factors in the traction process can be reduced, so that the safety of traction operation is enhanced, the damage probability is reduced, the maintenance cost is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tractors, in particular to an emergency stabilizing device for a rodless tractor. Background Art

[0002] In the aviation field, towbarless tractors are also widely used in aircraft ground transportation and operations. These tractors play a key role in airport ground operations and are used to move, tow and push aircraft to meet the ground handling needs of airlines and airports. Towbarless tractor emergency stabilization device, which is a common technology that monitors the dynamic parameters of the vehicle such as speed, acceleration, tilt angle, etc. through sensors on the vehicle. Once an abnormal movement state is detected, the system can restore stability by adjusting the vehicle's electric system or suspension system.

[0003] In the prior art, during the towing process, if the first fixing mechanism is damaged, the unfixed landing gear may be subjected to additional stress, especially on uneven ground, which may cause damage to the landing gear or accelerate the wear of the landing gear components, thereby increasing maintenance costs, greatly increasing cost expenditures, and reducing work efficiency. Utility Model Content

[0004] The utility model aims to improve the problem that if the first fixing mechanism is damaged, the unfixed landing gear may be subjected to additional stress, and proposes a rodless tractor emergency stabilizing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an emergency stabilization device for a rodless tractor, comprising a mounting shell, a rear end of the mounting shell being rotatably connected to an outer cover, an iron rope being fixedly connected to the interior of the outer cover, two mounting blocks being fixedly connected to the bottom end of the iron rope, a front end of the mounting block being fixedly connected to a connecting block, a spring shell being rotatably connected to the interior of the connecting block, a limiting ring being slidably connected to the interior of the spring shell, a push spring being fixedly connected to the rear end of the limiting ring, a mounting column being fixedly connected to the front end of the mounting column, and a clamping mechanism being fixedly connected to both the left and right ends of the mounting shell.

[0006] As a further description of the above technical solution:

[0007] The clamping mechanism includes a fixed shell, the opposite side of the fixed shell is fixedly connected to the outside of the mounting shell, the interior of the fixed shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, the interior of the fixed shell is fixedly connected to a rotating shell, the interior of the rotating shell is rotatably connected to two connecting rods, the interior of the connecting rod is fixedly connected to a sliding block, and the end of the connecting rod away from the connecting rod is fixedly connected to a mounting rod.

[0008] As a further description of the above technical solution:

[0009] One end of the rotating rod away from the motor is rotatably connected to the inside of the rotating housing, and the sliding block is slidably connected to the inside of the rotating rod.

[0010] As a further description of the above technical solution:

[0011] One end of the installation rod close to the connecting rod is slidably connected to the inside of the rotating shell, and the outside of the rotating shell is fixedly connected to the inside of the installation shell.

[0012] As a further description of the above technical solution:

[0013] The left and right ends of the interior of the installation shell are both fixedly connected with cylinders, and the interior of the cylinder is arranged inside the installation block.

[0014] As a further description of the above technical solution:

[0015] The top end is rotatably connected to the inside of the mounting block, and one end of the push spring away from the limiting ring is fixedly connected to the inside of the spring shell.

[0016] As a further description of the above technical solution:

[0017] The top end of the mounting shell is rotatably connected with a lifting and contracting rod, and the output end of the lifting and contracting rod is fixedly connected to the rear end of the outer cover.

[0018] As a further description of the above technical solution:

[0019] The bottom end of the outer cover is fixedly connected with a mounting triangle block.

[0020] As a further description of the above technical solution:

[0021] A landing gear is arranged on the lower side of the outer cover, and a through slot is opened on the top of the outer cover.

[0022] As a further description of the above technical solution:

[0023] A sliding groove is formed on the outside of the rotating rod, and the outside of the sliding block is slidably connected to the inside of the sliding groove.

[0024] The utility model has the following beneficial effects:

[0025] 1. In the utility model, by installing the outer shell, outer cover, iron rope and other structures, the telescopic rod drives the outer cover to rotate, so that the mounting block is stuck on the outside of the cylinder to complete the fixation. By additionally fixing the front landing gear, the movement or shaking of the landing gear caused by unexpected vibration or unstable factors during the towing process can be reduced, thereby enhancing the safety of the towing operation, reducing the probability of damage, reducing the expenditure of maintenance costs, and improving work efficiency.

[0026] 2. In the utility model, by fixing the outer shell, the motor, the rotating rod and other structures, the motor drives the rotating rod, and the rotating rod drives the connecting rod to move outward. It can be adjusted according to the aircraft model, providing a wider adaptability and ensuring effective operation under various operating conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A three-dimensional diagram of a rodless tractor emergency stabilization device proposed by the utility model;

[0028] Figure 2 It is a schematic diagram of a mounting block in an emergency stabilizing device for a rodless tractor proposed by the utility model;

[0029] Figure 3 It is a cross-sectional view of a spring housing in an emergency stabilizer device for a rodless tractor proposed by the utility model;

[0030] Figure 4 A schematic diagram of an outer cover of an emergency stabilizing device for a rodless tractor proposed by the utility model;

[0031] Figure 5 The utility model is a cross-sectional view of a fixed housing in a rodless tractor emergency stabilization device.

[0032] Legend:

[0033] 1. Install the shell; 2. Outer cover; 3. Iron rope; 4. Install block; 5. Connecting block; 6. Cylinder; 7. Spring shell; 8. Limiting ring; 9. Push spring; 10. Install column; 11. Install rod; 12. Clamping mechanism; 1201. Fixed shell; 1202. Motor; 1203. Rotating rod; 1204. Rotating shell; 1205. Connecting rod; 1206. Sliding block; 1207. Installing rod; 1208. Sliding groove; 13. Telescopic rod; 14. Installing triangle block; 15. Landing gear; 16. Through groove. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1-3 The utility model provides an embodiment: an emergency stabilizing device for a rodless tractor, comprising a mounting shell 1, the rear end of the mounting shell 1 is rotatably connected with an outer cover 2, the interior of the outer cover 2 is fixedly connected with an iron rope 3, the bottom end of the iron rope 3 is fixedly connected with two mounting blocks 4 to complete the internal fixation, the front end of the mounting block 4 is fixedly connected with a connecting block 5, the interior of the connecting block 5 is rotatably connected with a spring shell 7, the interior of the spring shell 7 is slidably connected with a limiting ring 8, the rear end of the limiting ring 8 is fixedly connected with a pushing spring 9, and the front end of the limiting ring 8 is fixedly connected with a mounting column 10, so that it is convenient to pull the iron rope 3, so that the mounting block 4 on the iron rope 3 can be engaged with the outside of the cylinder 6, so as to lift the outer cover 2, thereby completing the internal fixation, and the front end of the mounting column 10 is fixedly connected with 11, which is convenient for pulling 11 so that the pushing spring 9 The mounting column 10 can be pushed to drive 11 to reset. The left and right ends of the mounting shell 1 are fixedly connected with a clamping mechanism 12. The left and right ends of the interior of the mounting shell 1 are fixedly connected with a cylinder 6. The interior of the cylinder 6 is arranged inside the mounting block 4. The top of 11 is rotatably connected to the interior of the mounting block 4. The end of the pushing spring 9 away from the limit ring 8 is fixedly connected to the interior of the spring shell 7. The top of the mounting shell 1 is rotatably connected with a lifting and retracting rod 13. The output end of the lifting and retracting rod 13 is fixedly connected to the rear end of the outer cover 2, which is convenient for the rotation of the outer cover 2. The bottom end of the outer cover 2 is fixedly connected with a mounting triangle block 14, which is convenient for fixing the iron rope 3, so that the iron rope 3 penetrates into the interior of the mounting block 4, thereby increasing the fixation of the iron rope 3. A landing gear 15 is arranged on the lower side of the outer cover 2. A through-mouth groove 16 is provided at the top of the outer cover 2, and the through-mouth groove 16 slides in.

[0036] Reference Figure 4-5The clamping mechanism 12 includes a fixed shell 1201, the opposite side of the fixed shell 1201 is fixedly connected to the outside of the mounting shell 1, the interior of the fixed shell 1201 is fixedly connected to a motor 1202, the output end of the motor 1202 is fixedly connected to a rotating rod 1203, the interior of the fixed shell 1201 is fixedly connected to a rotating shell 1204, and the interior of the rotating shell 1204 is fixedly connected to two connecting rods 1205, the interior of the connecting rod 1205 is fixedly connected to a sliding block 1206, the end of the connecting rod 1205 away from the connecting rod 1205 is fixedly connected to a mounting rod 1207, and the end of the rotating rod 1203 away from the motor 1202 is rotatably connected to the interior of the rotating shell 1204, so that the motor 1202 drives the rotating rod 120 3 rotates, so that the rotating rod 1203 drives the connecting rod 1205 to rotate, so that the connecting rod 1205 drives the mounting rod 1207 to move outward, completing the clamping of the landing gear 15, the sliding block 1206 is slidably connected to the inside of the rotating rod 1203, which is convenient for the rotating rod 1203 to drive the connecting rod 1205 to rotate, and the end of the mounting rod 1207 close to the connecting rod 1205 is slidably connected to the inside of the rotating shell 1204, so as to facilitate the mounting rod 1207 to slide outward, thereby completing the clamping, the outside of the rotating shell 1204 is fixedly connected to the inside of the mounting shell 1, increasing the stability of the inside, the outside of the rotating rod 1203 is provided with a sliding groove 1208, and the outside of the sliding block 1206 is slidably connected to the inside of the sliding groove 1208, thereby facilitating the rotation of the inside.

[0037] Working principle: first start the telescopic rod 13, turn the outer cover 2 to a certain position, and then pull 11, so that the mounting block 4 at the bottom end of the iron rope 3 is engaged with the cylinder 6, so that the push spring 9 inside the spring shell 7 pushes 11 to reset, thereby completing the secondary fixation of the landing gear 15, which can reduce the movement or shaking of the landing gear caused by unexpected vibration or unstable factors during the traction process, thereby enhancing the safety of the traction operation, reducing the probability of damage, reducing the expenditure of maintenance costs, and improving work efficiency. First, start the motor 1202, so that the motor 1202 drives the rotating rod 1203 to rotate, so that the rotating rod 1203 drives the sliding block 1206 to move inside the sliding groove 1208. Because the rotating rod 1203 drives the sliding groove 1208 to rotate, The sliding groove 1208 drives the sliding block 1206 to rotate in the groove following the rotation direction of the rotating rod 1203, thereby driving the connecting rod 1205 to move outward, so that the connecting rod 1205 drives the mounting rod 1207 to move outward, thereby completing the clamping. When the landing gear 15 shakes inside, the landing gear 15 hits the mounting rod 1207, and the mounting rod 1207 drives the connecting rod 1205 to move inward, so that the connecting rod 1205 drives the sliding block 1206 to hit the notch inside the sliding groove 1208, which will cause the sliding block 1206 to shake in (1208), thereby reducing the shaking degree of the landing gear 15, and can be adjusted according to more aircraft models, providing a wider range of adaptability, ensuring effective operation under various operating conditions.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A towbarless tractor emergency stabilization device, comprising a mounting housing (1), characterized in that: The rear end of the installation shell (1) is rotatably connected to an outer cover (2), the interior of the outer cover (2) is fixedly connected to an iron rope (3), the bottom end of the iron rope (3) is fixedly connected to two installation blocks (4), the front end of the installation block (4) is fixedly connected to a connecting block (5), the interior of the connecting block (5) is rotatably connected to a spring shell (7), the interior of the spring shell (7) is slidably connected to a limiting ring (8), the rear end of the limiting ring (8) is fixedly connected to a pushing spring (9), the front end of the limiting ring (8) is fixedly connected to a mounting column (10), the front end of the mounting column (10) is fixedly connected to (11), and the left and right ends of the installation shell (1) are fixedly connected to a clamping mechanism (12).

2. The rodless tractor emergency stabilization device according to claim 1, characterized in that: The clamping mechanism (12) comprises a fixed shell (1201), the opposite side of the fixed shell (1201) is fixedly connected to the outside of the mounting shell (1), the interior of the fixed shell (1201) is fixedly connected to a motor (1202), the output end of the motor (1202) is fixedly connected to a rotating rod (1203), the interior of the fixed shell (1201) is fixedly connected to a rotating shell (1204), the interior of the rotating shell (1204) is rotatably connected to two connecting rods (1205), the interior of the connecting rod (1205) is fixedly connected to a sliding block (1206), and one end of the connecting rod (1205) away from the connecting rod (1205) is fixedly connected to a mounting rod (1207).

3. The rodless tractor emergency stabilization device according to claim 2, characterized in that: One end of the rotating rod (1203) away from the motor (1202) is rotatably connected to the inside of the rotating housing (1204), and the sliding block (1206) is slidably connected to the inside of the rotating rod (1203).

4. The rodless tractor emergency stabilization device according to claim 2, characterized in that: One end of the mounting rod (1207) close to the connecting rod (1205) is slidably connected to the inside of the rotating shell (1204), and the outside of the rotating shell (1204) is fixedly connected to the inside of the mounting shell (1).

5. The rodless tractor emergency stabilization device according to claim 1, characterized in that: The left and right ends of the interior of the installation shell (1) are both fixedly connected with a cylinder (6), and the interior of the cylinder (6) is arranged inside the installation block (4).

6. The rodless tractor emergency stabilization device according to claim 1, characterized in that: The top end of the (11) is rotatably connected to the inside of the mounting block (4), and the end of the push spring (9) away from the limiting ring (8) is fixedly connected to the inside of the spring shell (7).

7. The rodless tractor emergency stabilization device according to claim 1, characterized in that: The top end of the mounting shell (1) is rotatably connected to a telescopic rod (13), and the output end of the telescopic rod (13) is fixedly connected to the rear end of the outer cover (2).

8. The rodless tractor emergency stabilization device according to claim 1, characterized in that: The bottom end of the outer cover (2) is fixedly connected with a mounting triangle block (14).

9. The emergency stabilization device for a tow barless tractor according to claim 1, characterized in that; A landing gear (15) is arranged on the lower side of the outer cover (2), and a through slot (16) is opened at the top end of the outer cover (2).

10. The emergency stabilization device for a towbarless tractor according to claim 2, characterized in that; A sliding groove (1208) is provided on the outside of the rotating rod (1203), and the outside of the sliding block (1206) is slidably connected to the inside of the sliding groove (1208).

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