High-strength driving gear for traffic transportation equipment

Abstract

The utility model relates to the technical field of transmission accessories, in particular to a high-strength driving gear for traffic transportation equipment, which comprises a gear core, and a gear disc is fixedly connected to the outer surface of the gear core. The wheel core comprises a fixed disc, the front end of the fixed disc is fixedly connected with an extension cylinder and is provided with a plurality of stress holes, and the inner surface of the extension cylinder is provided with three connecting grooves; the wheel disc comprises a fixing ring, the outer surface of the fixing ring is fixedly connected with a plurality of wheel teeth, and the fixing ring is internally provided with a lubricating mechanism and fixedly connected with a plurality of sets of reinforcing ribs. According to the high-strength driving gear for the communication and transportation equipment, the lubricating mechanism is arranged in the wheel disc, lubricating grease can be injected into the oil storage tank through the two oil injection holes in the lubricating mechanism before the device is used, and when the device is used, the lubricating grease in the oil storage tank can be lubricated under the action of centrifugal force. And the oil is discharged outwards through the plurality of oil outlet holes and lubricates the mutually meshed gears, so that the friction between the gears is reduced, and the service life of the gears is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission accessories, in particular to a high-strength driving gear for transportation equipment. Background Art

[0002] Active gears are needed during the operation of transportation equipment. Traditional active gears will break down after long-term use, and require regular maintenance and replacement by staff, which can easily reduce the working efficiency of transportation equipment. Therefore, we have launched a new high-strength active gear for transportation equipment. Utility Model Content

[0003] The main purpose of the utility model is to provide a high-strength driving gear for transportation equipment, which can effectively solve the problems in the background technology.

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

[0005] A high-strength driving gear for transportation equipment comprises a wheel core, and a wheel disc is fixedly connected to the outer surface of the wheel core.

[0006] Preferably, the wheel core comprises a fixed disk, a front end of which is fixedly connected to an extension tube and is provided with a plurality of stress holes, and an inner surface of the extension tube is provided with three connection grooves.

[0007] Preferably, the wheel disc comprises a fixing ring, a plurality of gear teeth are fixedly connected to the outer surface of the fixing ring, and a lubrication mechanism is provided inside the fixing ring and a plurality of groups of reinforcing ribs are fixedly connected thereto.

[0008] Preferably, the fixing plate is located inside the fixing ring and fixedly connected to the fixing ring, the plurality of stress holes and three connecting grooves are evenly distributed in a circular array and do not contact each other, and the extension tube is located between the plurality of stress holes and do not contact each other.

[0009] Preferably, the plurality of gear teeth and the plurality of groups of reinforcing ribs are evenly distributed in a circular array, and the plurality of groups of reinforcing ribs are respectively located inside the plurality of gear teeth, and the lubrication mechanism is located between the plurality of groups of reinforcing ribs without contacting them.

[0010] Preferably, the lubrication mechanism comprises an oil storage tank, a plurality of oil outlet holes are formed on the inner surface of the oil storage tank on one side close to the gear teeth, and oil filling holes are formed on the left side and the right side of the front wall of the oil storage tank.

[0011] Preferably, the plurality of oil outlet holes are distributed in an annular array at equal distances and do not contact each other, and the plurality of oil outlet holes and the plurality of gear teeth are distributed alternately and do not contact each other.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, a plurality of stress holes distributed in an equidistant annular array are provided in the wheel core, and two reinforcing ribs are provided at the positions of a plurality of gear teeth in the wheel disc, so that the overall structural strength of the gear can be improved, and the collapse due to a large force during use can be avoided;

[0014] 2. In the utility model, a lubrication mechanism is provided in the wheel disc. Before the device is used, grease can be added to the oil storage tank through two oil filling holes in the lubrication mechanism. When the device is used, the grease in the oil storage tank can be discharged outward through a plurality of oil outlet holes by the action of centrifugal force and lubricate the meshing gears to reduce the friction between the gears and increase the service life of the gears. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a high-strength driving gear for transportation equipment of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of a wheel core of a high-strength driving gear for transportation equipment of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of a high-strength driving gear wheel used in transportation equipment of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a lubrication mechanism of a high-strength driving gear for transportation equipment.

[0019] In the figure: 1, wheel core; 2, wheel disc; 11, fixed disc; 12, stress hole; 13, extension tube; 14, connecting groove; 21, fixed ring; 22, gear teeth; 23, lubrication mechanism; 24, reinforcing rib; 231, oil storage tank; 232, oil outlet hole; 233, oil filling hole. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A high-strength driving gear for transportation equipment comprises a wheel core 1, and a wheel disc 2 is fixedly connected to the outer surface of the wheel core 1.

[0025] In this embodiment, the wheel core 1 includes a fixed disk 11, the front end of the fixed disk 11 is fixedly connected to an extension tube 13 and has a plurality of stress holes 12, the inner surface of the extension tube 13 is provided with three connection grooves 14, the wheel disc 2 includes a fixed ring 21, the outer surface of the fixed ring 21 is fixedly connected to a plurality of gear teeth 22, the inside of the fixed ring 21 is provided with a lubrication mechanism 23 and is fixedly connected to a plurality of groups of reinforcing ribs 24, the fixed disk 11 is located inside the fixed ring 21 and is fixedly connected to the fixed ring 21, the plurality of stress holes 12 and the three connection grooves 14 are evenly spaced and distributed in a circular array without contacting each other, and the extension tube 13 is provided with three connection grooves 14. The extension tube 13 is located between the several stress holes 12 without contacting them, the several gear teeth 22 and the several groups of reinforcing ribs 24 are evenly distributed in an annular array, and the several groups of reinforcing ribs 24 are respectively located inside the several gear teeth 22, and the lubrication mechanism 23 is located between the several groups of reinforcing ribs 24 without contacting them. By providing the wheel core 1 with several stress holes 12 evenly distributed in an annular array, and providing two reinforcing ribs 24 at the positions of the several gear teeth 22 in the wheel disc 2, the overall structural strength of the gear can be improved to avoid collapse due to large force during use.

[0026] In this embodiment, the lubrication mechanism 23 includes an oil storage tank 231, and a plurality of oil outlet holes 232 are provided on the inner surface of the oil storage tank 231 on one side close to the gear teeth 22. Oil filling holes 233 are provided on the left and right sides of the front wall of the oil storage tank 231. The plurality of oil outlet holes 232 are distributed in an equidistant circular array and do not contact each other. The plurality of oil outlet holes 232 and the plurality of gear teeth 22 are staggered and do not contact each other. By providing the lubrication mechanism 23 in the wheel disc 2, grease can be added to the inside of the oil storage tank 231 through the two oil filling holes 233 in the lubrication mechanism 23 before the device is used. When the device is used, the grease inside the oil storage tank 231 can be discharged outward through the plurality of oil outlet holes 232 by the action of centrifugal force and lubricate the meshing gears to reduce the friction between the gears.

[0027] It should be noted that the utility model is a high-strength driving gear for transportation equipment. By providing a plurality of stress holes 12 distributed in an equidistant annular array in the wheel core 1, and providing two reinforcing ribs 24 at the positions of a plurality of gear teeth 22 in the wheel disc 2, the overall structural strength of the gear can be improved to avoid collapse due to large force during use. In addition, by providing a lubrication mechanism 23 in the wheel disc 2, grease can be added to the oil storage tank 231 through the two oil filling holes 233 in the lubrication mechanism 23 before the device is used. When the device is in use, the grease in the oil storage tank 231 can be discharged outward through the plurality of oil outlet holes 232 by the action of centrifugal force and lubricate the meshing gears to reduce the friction between the gears and increase the service life of the gears.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-strength driving gear for transportation equipment, comprising a wheel core (1), characterized in that: The outer surface of the wheel core (1) is fixedly connected with a wheel disc (2); The wheel core (1) comprises a fixed plate (11), the front end of which is fixedly connected to an extension tube (13) and provided with a plurality of stress holes (12), and the inner surface of the extension tube (13) is provided with three connection grooves (14); The wheel disc (2) comprises a fixing ring (21), a plurality of gear teeth (22) are fixedly connected to the outer surface of the fixing ring (21), a lubrication mechanism (23) is provided inside the fixing ring (21) and a plurality of groups of reinforcing ribs (24) are fixedly connected thereto; The lubricating mechanism (23) comprises an oil storage tank (231), a side of the inner surface of the oil storage tank (231) close to the gear teeth (22) is provided with a plurality of oil outlet holes (232), and the left side and the right side of the inner front wall of the oil storage tank (231) are both provided with oil filling holes (233); The plurality of oil outlet holes (232) are distributed in an annular array at equal distances and do not contact each other, and the plurality of oil outlet holes (232) and the plurality of gear teeth (22) are distributed in an alternating manner and do not contact each other.

2. The high-strength driving gear for transportation equipment according to claim 1, characterized in that: The fixed disk (11) is located inside the fixed ring (21) and is fixedly connected to the fixed ring (21); the plurality of stress holes (12) and the three connection grooves (14) are evenly distributed in a circular array and do not contact each other; and the extension tube (13) is located between the plurality of stress holes (12) and does not contact each other.

3. The high-strength driving gear for transportation equipment according to claim 1, characterized in that: The plurality of gear teeth (22) and the plurality of groups of reinforcing ribs (24) are evenly distributed in a circular array, and the plurality of groups of reinforcing ribs (24) are respectively located inside the plurality of gear teeth (22), and the lubricating mechanism (23) is located between the plurality of groups of reinforcing ribs (24) without contacting them.

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