A dual-rail transport track

Abstract

This utility model relates to a double-track transport track, belonging to the field of general machinery. The utility model includes two guide rails, respectively disposed at both ends of a crossbeam. Its structural features include: a rack, which is disposed on the crossbeam. The number of racks can be one or two. When there is one rack, it is located between the two guide rails; when there are two racks, they are located on the inner sides of the two guide rails respectively. When there is one rack, a reinforcing rib is provided between the guide rail and the crossbeam; when there are two racks, a pad is provided between the rack and the crossbeam, and the rack fits snugly against the guide rail.

Description

Technical Field

[0001] This utility model relates to a dual-track transport track, which belongs to the field of general machinery and is mainly used in agriculture, mining, tourism, factories and other fields. Background Technology

[0002] Mountain dual-rail transport vehicles can be used to transport materials and equipment in mountainous, hilly, and terraced areas. The transport vehicle needs to be set up on the transport track when it is running. Currently, some transport tracks are single-track, which has limited load-bearing capacity. Other transport tracks are double-track, where the rack and pinion are close to the guide rail, and the height of the meshing surface between the gear and the rack is lower than the load-bearing surface of the guide rail. This causes the gear to come into contact with the guide rail when turning, affecting the service life of the guide rail and gear. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned shortcomings in the existing technology and to provide a modular dual-track transportation track with a reasonable structural design.

[0004] The technical solution adopted by this utility model to solve the above problems is as follows: the double-track transport track includes two guide rails, which are respectively set at both ends of the crossbeam. Its structural feature is that it also includes a rack, which is set on the crossbeam. The number of racks is one or two. When the number of racks is one, one rack is located between the two guide rails; when the number of racks is two, the two racks are respectively located on the inner side of the two guide rails.

[0005] Furthermore, when there is only one rack, a reinforcing rib is provided between the guide rail and the crossbeam. The reinforcing rib increases the strength of the guide rail.

[0006] Furthermore, when there are two racks, a spacer is provided between the rack and the crossbeam. The spacer increases the height of the rack, making the meshing surface of the gear and rack higher than the load-bearing surface of the guide rail, thus preventing excessive contact between the gear and the guide rail during turning.

[0007] Furthermore, when there are two racks, the racks are in contact with the guide rail.

[0008] Furthermore, the guide rail is made of unequal angle steel.

[0009] Furthermore, the crossbeam is mounted on the bracket.

[0010] Furthermore, the rack meshes with the gears of the transport vehicle.

[0011] Furthermore, the anti-detachment wheels of the transport vehicle are fitted with guide rails.

[0012] Furthermore, there are multiple crossbeams, which are arranged along the length of the guide rail.

[0013] Furthermore, the guide rail and rack are arranged in a straight or curved structure.

[0014] Compared with the prior art, this utility model has the following advantages: the double-track transport track can be used in flat ground, mountainous (climbing) and other working conditions. The rack in the double-track transport track can be single or double. When the rack is single, it is set between the two guide rails, and a reinforcing rib is set between the guide rail and the crossbeam to improve the strength of the guide rail. When the rack is double, it is set on the inner side of the two guide rails and welded to the guide rails. At the same time, a pad is set between the rack and the crossbeam to increase the height of the gear, so that the meshing tooth tip of the gear and the rack is equal to the bearing surface of the guide rail, preventing the gear from excessively contacting the guide rail when turning, and avoiding damage to the gear and guide rail. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the dual-track transport track of Embodiment 1 of this utility model.

[0016] Figure 2 This is a schematic diagram of the dual-track transport track in use according to Embodiment 1 of this utility model.

[0017] Figure 3 This is a schematic diagram of the dual-track transport track in use according to Embodiment 1 of this utility model.

[0018] Figure 4 This is a schematic diagram of the dual-track transport track in use according to Embodiment 1 of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the dual-track transport track in Embodiment 2 of this utility model.

[0020] Figure 6 This is a schematic diagram of the dual-track transport track in use according to Embodiment 2 of this utility model.

[0021] Figure 7 This is a schematic diagram of the dual-track transport track in use according to Embodiment 2 of this utility model.

[0022] Figure 8 This is a schematic diagram of the dual-track transport track in use according to Embodiment 2 of this utility model.

[0023] Figure 9 This is a three-dimensional structural diagram of the dual-track transport track in Embodiment 3 of this utility model.

[0024] In the diagram: 1. Guide rail; 2. Crossbeam; 3. Rack; 4. Reinforcing rib; 5. Pad; 6. Gear; 7. Transport vehicle; 8. Bracket; 9. Anti-detachment wheel. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0026] It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings of this specification are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of implementation of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, the use of terms such as "upper," "lower," "left," "right," "middle," and "one" in this specification is merely for clarity and not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of implementation of this utility model.

[0027] Example 1, such as Figure 1-4 As shown: The dual-track transport track in this embodiment includes a rack 3 and two guide rails 1. The two guide rails 1 are respectively set at both ends of the crossbeam 2. The rack 3 is set on the crossbeam 2. There are multiple crossbeams 2, which are arranged along the length of the guide rails 1. This dual-track transport track can be used in flat ground, mountainous (climbing) and other working conditions.

[0028] In this embodiment, the guide rail 1 is an unequal angle steel. The guide rail 1 and the rack 3 are arranged in a straight or curved structure. The rack 3 meshes with the gear 6 of the transport vehicle 7, and the anti-detachment wheel 9 of the transport vehicle 7 cooperates with the guide rail 1.

[0029] In this embodiment, there are two racks 3, which are located on the inner side of the two guide rails 1 respectively. The racks 3 are plug-welded to the guide rails 1, and a pad 5 is provided between the racks 3 and the crossbeam 2.

[0030] When the ground is flat, the double-track transport track is laid flat on the ground; when the ground is elevated, the crossbeam 2 can also be installed on the support 8 (such as when the ground is uneven, has a slope, has steps, or crosses ditches, etc.) to increase the height of the double-track transport track.

[0031] Specifically, the double-track transport rail is used to support the transport vehicle 7. When the transport vehicle 7 is running, the gear 6 on the transport vehicle 7 meshes with the rack 3, which drives the transport vehicle 7 to move on the double-track transport rail. At the same time, the anti-derailment wheel 9 set on the transport vehicle 7 fits against the bottom of the guide rail 1 to prevent the transport vehicle 7 from tipping over. The rack 3 is plug-welded to the inside of the guide rail 1 to improve the strength of the guide rail 1. At the same time, the pad block 5 is set between the guide rail 1 and the crossbeam 2 to increase the height of the guide rail 1, so that the meshing surface of the gear 6 and the rack 3 is higher than the load-bearing surface of the guide rail 1, preventing the gear 6 from contacting the guide rail 1 when turning and damaging the gear 6 and the guide rail 1. The double rack 3 has a greater load-bearing capacity than the single rack 3 that drives the transport vehicle 7.

[0032] Example 2, as Figure 5-8 As shown: The dual-track transport track in this embodiment includes a rack 3 and two guide rails 1. The two guide rails 1 are respectively set at both ends of the crossbeam 2. The rack 3 is set on the crossbeam 2. There are multiple crossbeams 2, which are arranged along the length of the guide rails 1. This dual-track transport track can be used in flat ground, mountainous (climbing) and other working conditions.

[0033] In this embodiment, the guide rail 1 is an unequal angle steel. The guide rail 1 and the rack 3 are arranged in a straight or curved structure. The rack 3 meshes with the gear 6 of the transport vehicle 7, and the anti-detachment wheel 9 of the transport vehicle 7 cooperates with the guide rail 1.

[0034] In this embodiment, there is one rack 3, which is located between two guide rails 1. A reinforcing rib 4 is provided between the guide rail 1 and the crossbeam 2.

[0035] When the ground is flat, the double-track transport track is laid flat on the ground; when the ground is elevated, the crossbeam 2 can also be installed on the support 8 (such as when the ground is uneven, has a slope, has steps, or crosses ditches, etc.) to increase the height of the double-track transport track.

[0036] Specifically, the double-rail transport track is used to support the transport vehicle 7. When the transport vehicle 7 is running, the gear 6 on the transport vehicle 7 meshes with the rack 3, which drives the transport vehicle 7 to move on the double-rail transport track. At the same time, the anti-derailment wheel 9 set on the transport vehicle 7 fits against the bottom of the guide rail 1 to prevent the transport vehicle 7 from tipping over. The reinforcing rib 4 set between the guide rail 1 and the crossbeam 2 can improve the strength of the guide rail 1 and increase the load-bearing capacity of the guide rail 1. The load-bearing capacity of the transport vehicle 7 driven by a single rack 3 is less than that of the double rack 3.

[0037] Example 3, as Figure 9 As shown: The dual-track transport track in this embodiment includes two guide rails 1, which are respectively set at both ends of the crossbeam 2. There are multiple crossbeams 2, which are arranged along the length of the guide rails 1. This dual-track transport track can be used in flat ground conditions.

[0038] In this embodiment, the guide rail 1 is an unequal angle steel. The guide rail 1 is set in a straight or curved structure and is driven by the friction between the wheels of the transport vehicle 7 and the guide rail 1. The anti-detachment wheel 9 of the transport vehicle 7 cooperates with the guide rail 1.

[0039] Specifically, the double-track transport rail is used to support the transport vehicle 7. When the transport vehicle 7 is running, it is driven by the friction between the wheels on the transport vehicle 7 and the guide rail 1, which in turn drives the transport vehicle 7 to move on the double-track transport rail. At the same time, the anti-derailment wheel 9 set on the transport vehicle 7 is in contact with the bottom of the guide rail 1 to prevent the transport vehicle 7 from tipping over.

[0040] Furthermore, it should be noted that the specific embodiments described in this specification may differ in the shape and name of their components. The above description is merely illustrative of the structure of this utility model. All equivalent or simple variations made based on the structure, features, and principles described in this utility model are included within the protection scope of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined by the claims, all of which should fall within the protection scope of this utility model.

Claims

1. A double-track transport track, comprising two guide rails (1), the two guide rails (1) being respectively disposed at both ends of a crossbeam (2), characterized in that: It also includes a rack (3), which is set on the crossbeam (2). The number of racks (3) is one or two. When the number of racks (3) is one, one rack (3) is located between two guide rails (1); when the number of racks (3) is two, the two racks (3) are located on the inner side of the two guide rails (1) respectively.

2. The dual-track transport system according to claim 1, characterized in that: When the number of racks (3) is one, a reinforcing rib (4) is provided between the guide rail (1) and the crossbeam (2).

3. The dual-track transport system according to claim 1, characterized in that: When there are two racks (3), a pad (5) is provided between the rack (3) and the crossbeam (2).

4. The dual-track transport rail according to claim 1, characterized in that: When there are two racks (3), the racks (3) are in contact with the guide rail (1).

5. The dual-track transport rail according to claim 1, characterized in that: The guide rail (1) is an unequal angle steel.

6. The dual-track transport system according to claim 1, characterized in that: The crossbeam (2) is mounted on the bracket (8).

7. The dual-track transport rail according to claim 1, characterized in that: The rack (3) meshes with the gear (6) of the transport vehicle (7).

8. The dual-track transport rail according to claim 7, characterized in that: The anti-detachment wheel (9) of the transport vehicle (7) is fitted with the guide rail (1).

9. The dual-track transport rail according to claim 1, characterized in that: The number of crossbeams (2) is multiple, and the multiple crossbeams (2) are arranged along the length direction of the guide rail (1).

10. The dual-track transport rail according to claim 1, characterized in that: The guide rail (1) and rack (3) are arranged in a straight or curved structure.

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