Drilling and collecting wheel type semitrailer

By designing a drill-in-wheeled semi-trailer with hydraulically driven folding bridge and load-bearing bridge, the resource waste problem of existing semi-trailer tractors in special environments is solved, and low-cost multi-purpose transportation and self-rescue capabilities are achieved.

CN223212436UActive Publication Date: 2025-08-12SHANGHAI ZANJI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422811794.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-08-12
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

In specific environments, existing semi-trailer tractors lack driving and steering capabilities in specific environments such as construction machinery construction, long-term equipment rental and special hoist applications, resulting in waste of resources and increased costs.

Method used

A drill-sharing wheel-type semi-trailer is designed, using hydraulically driven folding bridges and load-bearing bridges, combining hydraulic legs and wheel-end hydraulic drive motors to achieve short-distance movement and steering capabilities, and adapt to special road conditions and sites.

Benefits of technology

It improves the adaptability and multi-purpose application of vehicles in special environments, reduces costs, and realizes low-cost hang-up transportation and self-rescue capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drilling and gathering wheel type semitrailer, which belongs to the technical field of road transportation, and is characterized by comprising a tractor longitudinal beam and further comprising a front bearing platform arranged above the tractor longitudinal beam and fixedly connected with the tractor longitudinal beam, and a rear bearing platform arranged above the tractor longitudinal beam and fixedly connected with the tractor longitudinal beam. A rear bearing platform is arranged on the tractor longitudinal beam, and the rear bearing platform is fixedly connected with the tractor longitudinal beam; one side of the hydraulic drive folding bridge is connected with the tractor longitudinal beam, the other side of the hydraulic drive folding bridge is connected with a bearing bridge A. A bearing bridge B is arranged on one side of the bearing bridge A. The bearing bridge B is fixedly connected with a U-shaped clamping ring through a spring plate front suspension and a spring plate back suspension and screws. The vehicle has the advantages that the adaptability of the vehicle is greatly improved, the drop-and-pull multiple purposes of special application duty are achieved, and the cost is reduced, and the utilization efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of road transportation, in particular to a drill-collecting wheeled semi-trailer. Background Art

[0002] Existing semi-trailer tractors are mainly designed and manufactured for logistics transportation or road transportation of special items, and are mainly designed, developed and produced in accordance with domestic and international road traffic regulations. However, for some specific environments such as engineering machinery construction, long-term vehicle rental of equipment, and special drop-and-hook applications, semi-trailer tractors are not designed with driving and steering capabilities, resulting in serious waste of resources of the semi-trailer tractor owner. Especially in the process of large-scale generator rental, large-scale air compressor rental, military special equipment strategic duty, etc., short-distance transportation within the site and long-term semi-trailer vehicles are required to assist in carrying out work tasks, resulting in serious waste of resources of the traction owner and a large waste of capital investment. The present invention mainly solves the problem of low-cost drop-and-hook applications of semi-trailer tractors for various long-term purposes.

[0003] The current manufacturing industry requires new industry upgrades, more precise customization, and specialized application scenarios. The current application scenario for semi-trailer tractors is defined solely for road transport, which significantly limits the development and use of a towing semi-trailer application platform. This is primarily because without the power and drive of the towing locomotive, other applications are impossible. When parked or separated from the towing vehicle, the semi-trailer tractor loses all functionality, resulting in a waste of platform resources. Utility Model Content

[0004] In view of the deficiencies in the prior art, the embodiment of the present invention aims to provide a drill-collecting wheeled semi-trailer to solve the problems in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A drill-and-collect wheeled semi-trailer includes a tractor longitudinal beam and further includes:

[0007] A front load-bearing platform, the front load-bearing platform is arranged above the longitudinal beam of the tractor, the front load-bearing platform is fixedly connected to the longitudinal beam of the tractor, and a rear load-bearing platform is arranged on the longitudinal beam of the tractor, the rear load-bearing platform is fixedly connected to the longitudinal beam of the tractor;

[0008] A hydraulically driven folding bridge, one side of the hydraulically driven folding bridge is connected to the longitudinal beam of the tractor, and the other side of the hydraulically driven folding bridge is connected to the load-bearing bridge A. A load-bearing bridge B is provided on one side of the load-bearing bridge A, and the load-bearing bridge B is suspended front and rear through a spring plate and fixedly connected with a U-shaped clamp by screws.

[0009] As a further solution of the present invention, the tractor longitudinal beam is connected to the front load-bearing platform via a traction pin.

[0010] As a further solution of the present invention, front hydraulic support legs are symmetrically provided on one side of the front load-bearing platform, and rear hydraulic support legs are symmetrically provided on one side of the rear load-bearing platform.

[0011] As a further solution of the present invention, the hydraulically driven folding bridge controls the ground clearance through the driving bridge folding hydraulic cylinder, the hydraulically driven folding bridge controls the angle change through the driving bridge steering control cylinder, and the hydraulically driven folding bridge is connected to the driving bridge folding bracket.

[0012] As a further solution of the present invention, the hydraulically driven folding bridge is powered by a wheel-end hydraulic drive motor, and a tractor electrical circuit channel is provided on one side of the tractor longitudinal beam.

[0013] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0014] 1. Mainly solve the problem of movement and adjustment within a short distance without the power of a tractor;

[0015] 2. Mainly for the development of long-term drop-and-hook multi-purpose applications. For example: rental of load-bearing equipment without loading and unloading, equipment transportation and transfer without loading and unloading. The military uses special equipment platforms for long-term combat readiness and duty.

[0016] 3. Effectively solve the self-rescue and escape problems caused by vehicle breakdowns in special road conditions and terrain;

[0017] 4. The main focus is to expand the multi-purpose application of semi-trailer tractors, making them more low-cost development platform carriers that do not require loading and unloading.

[0018] In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0020] Figure 2 In the utility model embodiment Figure 1 Front view of .

[0021] Figure 3 In the utility model embodiment Figure 1 side view.

[0022] Figure 4 In the utility model embodiment Figure 1 oblique view of .

[0023] Figure markings: 1-tractor longitudinal beam, 2-traction pin, 3-front load-bearing platform, 4-rear load-bearing platform, 5-front hydraulic support leg, 6-rear hydraulic support leg, 7-hydraulic driven folding axle, 8-load-bearing axle A, 9-load-bearing axle B, 10-drive axle folding hydraulic cylinder, 11-drive axle steering control cylinder, 12-drive axle folding bracket, 13-wheel end hydraulic drive motor, 14-tractor electrical circuit channel. DETAILED DESCRIPTION

[0024] 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.

[0025] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0026] In one embodiment, a drill wheel semi-trailer, see Figures 1 to 4 , including a tractor longitudinal beam 1, and further comprising:

[0027] A front load-bearing platform 3 is provided above the tractor longitudinal beam 1 and is fixedly connected to the tractor longitudinal beam 1. A rear load-bearing platform 4 is provided on the tractor longitudinal beam 1 and is fixedly connected to the tractor longitudinal beam 1.

[0028] A hydraulically driven folding bridge 7, one side of which is connected to the tractor longitudinal beam 1, and the other side of which is connected to the load-bearing bridge A8. A load-bearing bridge B9 is provided on one side of the load-bearing bridge A8, and the load-bearing bridge B9 is suspended front and rear through a spring plate and fixedly connected to a U-shaped clamp by screws.

[0029] For further information, see Figures 1 to 4 The tractor longitudinal beam 1 is connected to the front load-bearing platform 3 through a traction pin 2.

[0030] For further information, see Figures 1 to 4 A front hydraulic support leg 5 is symmetrically provided on one side of the front bearing platform 3, and a rear hydraulic support leg 6 is symmetrically provided on one side of the rear bearing platform 4.

[0031] For further information, see Figures 1 to 4 The hydraulically driven folding bridge 7 controls the ground clearance through the driving bridge folding hydraulic cylinder 10 , the hydraulically driven folding bridge 7 controls the angle change through the driving bridge steering control cylinder 11 , and the hydraulically driven folding bridge 7 is connected to the driving bridge folding bracket 12 .

[0032] For further information, see Figures 1 to 4The hydraulically driven folding bridge 7 is powered by a wheel-end hydraulic drive motor 13 , and a tractor electrical circuit channel 14 is provided on one side of the tractor longitudinal beam 1 .

[0033] In this embodiment, the tractor longitudinal beam 1 is welded to the traction pin 2 and reinforced with the front and rear load-bearing platforms 3 and 4. The tractor longitudinal beam 1 is connected to the folding hydraulic drive axle 7, the load-bearing axle A8, and the load-bearing axle B9 via spring plates and U-shaped retaining rings, which are fixed with screws. The front load-bearing platform 3 is fixed to the front hydraulic outriggers 5 with screws, primarily to ensure the front load-bearing platform's height can be freely adjusted and parked securely in platform applications.

[0034] The rear support platform 4 is connected to the rear hydraulic legs 6 via screws. This allows for flexible height adjustment and secure parking in platform applications. The hydraulically driven folding axle 7 is powered by wheel-end hydraulic drive motors 13 for forward and reverse movement.

[0035] The hydraulically driven folding axle 7 is controlled by the drive axle steering control cylinder 11 to change the forward or reverse direction. The hydraulically driven folding axle 7 is driven by the drive axle folding hydraulic cylinder 10, which controls the ground clearance and amplitude of the hydraulically driven folding axle 7 to drive the tractor. The drive axle folding hydraulic cylinder 10 is connected to the tractor longitudinal beam 1 via a pin. The drive axle folding hydraulic cylinder 10 is also connected to the hydraulically driven folding axle 7 via a pin. The traction pin 2 is primarily connected to the tractor's front saddle. The tractor's electrical circuit channel socket 14 is connected to the tractor's front electrical circuit via a pipe.

[0036] This solution addresses more application scenarios and methods for semi-trailer tractors. It significantly enhances the vehicle's adaptability and multi-purpose capabilities for special applications, significantly reducing costs and improving utilization efficiency. It also significantly expands the semi-trailer's off-road application potential.

[0037] 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 drill-wheeled semi-trailer, comprising a tractor longitudinal beam, characterized in that: Also includes: A front load-bearing platform, the front load-bearing platform is arranged above the longitudinal beam of the tractor, the front load-bearing platform is fixedly connected to the longitudinal beam of the tractor, and a rear load-bearing platform is arranged on the longitudinal beam of the tractor, the rear load-bearing platform is fixedly connected to the longitudinal beam of the tractor; A hydraulically driven folding bridge, one side of the hydraulically driven folding bridge is connected to the longitudinal beam of the tractor, and the other side of the hydraulically driven folding bridge is connected to the load-bearing bridge A. A load-bearing bridge B is provided on one side of the load-bearing bridge A, and the load-bearing bridge B is suspended front and rear through a spring plate and fixedly connected with a U-shaped clamp by screws.

2. The drill-collecting wheeled semi-trailer according to claim 1, characterized in that: The tractor longitudinal beam is connected to the front load-bearing platform via a traction pin.

3. The drill-collecting wheeled semi-trailer according to claim 2, characterized in that: One side of the front bearing platform is symmetrically provided with front hydraulic support legs, and one side of the rear bearing platform is symmetrically provided with rear hydraulic support legs.

4. The drill-collecting wheeled semi-trailer according to claim 3, characterized in that: The hydraulically driven folding axle controls the ground clearance by a driving axle folding hydraulic cylinder, the hydraulically driven folding axle controls the angle change by a driving axle steering control cylinder, and the hydraulically driven folding axle is connected to a driving axle folding bracket.

5. The drill-collecting wheeled semi-trailer according to claim 4, characterized in that: The hydraulically driven folding axle is powered by a wheel-end hydraulic drive motor, and a tractor electrical circuit channel is provided on one side of the tractor longitudinal beam.