Combined multifunctional bridge transport system
The design of the modular multi-functional bridge transport system enables the switching between hoisting and shoulder-carrying transport modes, solving the problem that traditional bridge transport systems can only meet one mode, reducing costs and improving flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING WEITENG SPECIAL PURPOSE VEHICLE CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional bridge transport systems can only meet one type of transport function and are costly. They cannot simultaneously perform hoisting and shoulder-carrying transport, thus failing to meet multiple transport needs.
Design a modular multi-functional bridge transport system. By combining and connecting transfer beams and using adjustable support rods, the height of the main beam can be adjusted to meet the switching between hoisting and shoulder-carrying transport modes.
It achieves the effect of one machine serving multiple purposes, reduces purchase costs, meets the needs of different transportation conditions, and improves the flexibility and applicability of the transportation system.
Smart Images

Figure CN224375449U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a transportation device for transporting large special goods on highways, specifically a bridge-type transportation system that can be combined into different transportation modes. Background Technology
[0002] In traditional bridge transport systems, a single bridge transport system can only meet one transport mode depending on its structure: hoisting transport or shoulder transport. If the structure allows, shoulder seats are provided for the goods, and the goods can be transported by shoulder. In other cases, hoisting is used. In hoisting transport, the main beam is relatively high off the ground, and slings and crossbeams are used to fix the transported goods to the bridge transport system. In shoulder transport, the main beam is relatively low off the ground, and the shoulder seats on the goods sit directly on the upper plane of the main beam.
[0003] Traditional bridge systems can only meet one of the above transportation conditions, and the cost of bridge systems is relatively high. Under these circumstances, it is necessary to develop a bridge transportation system that can meet two transportation conditions at the same time. Utility Model Content
[0004] This utility model aims to provide a combined multi-functional bridge transportation system. By combining and connecting the transition beams, the height of the main beam can be adjusted to form two different transportation states: hoisting transportation and shoulder-carrying transportation, thus meeting the transportation requirements of different states.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A combined multi-functional bridge transport system includes a front frame and a rear frame, with a bridge transport beam erected between the front frame and the rear frame;
[0007] The bridge-type transport beam includes a front tower, a rear tower, a pair of front diagonal fork beams, a pair of rear diagonal fork beams, a pair of front connecting beams, a pair of rear connecting beams, and a pair of main beams. The front tower is mounted on the front frame. The front ends of the two front diagonal fork beams are mounted on the front tower, and their rear ends are respectively hinged to the two front connecting beams. The front connecting beams have a connecting end face a and a bottom connecting face a. The rear tower is mounted on the rear frame. The rear ends of the two rear diagonal fork beams are mounted on the rear tower, and their front ends are respectively hinged to the two rear connecting beams. The rear connecting beams have a connecting end face b and a bottom connecting face b.
[0008] When goods are transported by hoisting, the front ends of the two main beams are respectively connected to the corresponding connecting end face a, and the rear ends of the two main beams are respectively connected to the corresponding connecting end face b. The system also includes a front hoisting component and a rear hoisting component. The front hoisting component includes two hanging components a and a front support beam. The two hanging components a are respectively hung on the front sections of the two main beams, and the front support beam is connected to the bottom ends of the two hanging components a. The rear hoisting component includes two hanging components b and a rear support beam. The two hanging components b are respectively hung on the rear sections of the two main beams, and the rear support beam is connected to the bottom ends of the two hanging components b.
[0009] When the goods are transported by shoulder carrying, the system also includes a pair of front transfer beams and a pair of rear transfer beams. The front transfer beams include a top connecting surface a and a connecting longitudinal surface a, which are connected to the bottom connecting surface a. The rear transfer beams include a top connecting surface b and a connecting longitudinal surface b, which are connected to the bottom connecting surface b. The front ends of the two main beams are respectively connected to the connecting longitudinal surface a on the corresponding side, and the rear ends of the two main beams are respectively connected to the connecting longitudinal surface b on the corresponding side.
[0010] Furthermore, this application provides a combined multi-functional bridge transportation system, wherein the front ends of the two main beams are connected to a front adjustable support rod, and the rear ends of the two main beams are connected to a rear adjustable support rod.
[0011] Furthermore, this application provides a combined multi-functional bridge transportation system, wherein adjustable support rods a are cross-connected between the two front diagonal fork beams, and adjustable support rods b are cross-connected between the two rear diagonal fork beams.
[0012] Furthermore, this application provides a combined multi-functional bridge transportation system, wherein the two aforementioned front diagonal fork beams are respectively connected to the front connecting beams that are far apart by a first adjustable support rod, and the two aforementioned rear diagonal fork beams are respectively connected to the rear connecting beams that are far apart by a second adjustable support rod.
[0013] Furthermore, this application provides a combined multi-functional bridge transportation system, wherein the front end of the main beam is provided with a front bolt connection area and a front pin sleeve, the rear end of the main beam is provided with a rear bolt connection area and a rear pin sleeve, the connecting end face a is provided with a bolt connection area a and a pin sleeve a, and the connecting end face b is provided with a bolt connection area b and a pin sleeve b.
[0014] When goods are transported by hoisting, the front bolt connection area and the bolt connection area a are connected by bolts, the front pin sleeve and the pin sleeve a are connected by a pin shaft, the rear bolt connection area and the bolt connection area b are connected by bolts, and the rear pin sleeve and the pin sleeve b are connected by a pin shaft.
[0015] The top connecting surface a is provided with a first bolt connection area and a first pin sleeve, the connecting longitudinal surface a is provided with a second bolt connection area and a second pin sleeve, the top connecting surface b is provided with a third bolt connection area and a third pin sleeve, and the connecting longitudinal surface b is provided with a fourth bolt connection area and a fourth pin sleeve; the bottom connecting surface a is provided with a bolt connection area c and a pin sleeve c, and the bottom connecting surface b is provided with a bolt connection area d and a pin sleeve d.
[0016] When goods are transported by shoulder carrying, the first bolted connection area and bolted connection area c are connected by bolts, the first pin sleeve and the pin sleeve c are connected by a pin shaft, the front bolted connection area and the second bolted connection area are bolted together, and the front pin sleeve and the second pin sleeve are connected by a pin shaft; the third bolted connection area and bolted connection area d are connected by bolts, and the third pin sleeve and the pin sleeve d are connected by a pin shaft; the rear bolted connection area and the fourth bolted connection area are bolted together, and the rear pin sleeve and the fourth pin sleeve are connected by a pin shaft.
[0017] Compared with the prior art, this utility model has the following advantages: The connecting beam of this application has two connecting surfaces, namely the connecting end face and the bottom connecting surface. When hoisting and transportation are required, the front and rear of the main beam are connected to the connecting end face respectively. When shoulder carrying is required, the height of the main beam needs to be reduced. At this time, a transfer beam is added. The transfer beam is connected to the top connecting surface and the bottom connecting surface to achieve hoisting. The front and rear of the main beam are connected to the connecting longitudinal surface of the transfer beam respectively, thereby reducing the height of the main beam. It can be used for multiple purposes, meet two transportation requirements, and reduce purchase costs. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a combined multi-functional bridge transport system of this utility model during hoisting and transportation;
[0019] Figure 2 for Figure 1 Side view diagram;
[0020] Figure 3 This is a schematic diagram of the overall structure of a combined multi-functional bridge transport system of this utility model during shoulder-carrying transport.
[0021] The components are as follows: 1. Front tower; 2. Rear tower; 3. Front diagonal fork beam; 4. Rear diagonal fork beam; 5. Front connecting beam; 6. Rear connecting beam; 7. Main beam; 8. Connecting end face a; 9. Bottom connecting end face a; 10. Connecting end face b; 11. Bottom connecting surface b; 12. Hanging component a; 13. Front support beam; 14. Hanging component b; 15. Rear support beam; 16. Front conversion beam; 17. Rear conversion beam; 18. Top connecting surface a; 19. Connecting longitudinal surface a; 20. Top connecting surface b; 21. Connecting longitudinal surface b; 22. Front adjustable support rod; 23. Rear adjustable support rod; 24. Adjustable support rod a; 25. Adjustable support... 26. Support rod b; 27. First adjustable support rod; 28. Second adjustable support rod; 29. Front bolt connection area; 30. Front pin sleeve; 31. Rear bolt connection area; 32. Rear pin sleeve; 33. Bolt connection area a; 34. Pin sleeve a; 35. Bolt connection area b; 36. First bolt connection area; 37. First pin sleeve; 38. Second bolt connection area; 39. Second pin sleeve; 40. Third bolt connection area; 41. Third pin sleeve; 42. Fourth bolt connection area; 43. Fourth pin sleeve; 44. Bolt connection area c; 45. Pin sleeve c; 46. Bolt connection area d; 47. Pin sleeve d. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] like Figures 1-3 As shown, this embodiment provides a combined multi-functional bridge transport system, which includes a front frame and a rear frame, and a bridge transport beam is erected between the front frame and the rear frame;
[0026] The bridge-type transport beam includes a front tower 1, a rear tower 2, a pair of front diagonal fork beams 3, a pair of rear diagonal fork beams 4, a pair of front connecting beams 5, a pair of rear connecting beams 6, and a pair of main beams 7. The front tower 1 is mounted on the front frame. The front ends of the two front diagonal fork beams 3 are mounted on the front tower 1, and their rear ends are respectively hinged to the two front connecting beams 5. The front connecting beams 5 have a connecting end face a8 and a bottom connecting face a9. The rear tower 2 is mounted on the rear frame. The rear ends of the two rear diagonal fork beams 4 are mounted on the rear tower 2, and their front ends are respectively hinged to the two rear connecting beams 6. The rear connecting beams 6 have a connecting end face b10 and a bottom connecting face b11.
[0027] When goods are transported by hoisting, the front ends of the two main beams 7 are respectively connected to the connecting end face a8 on the corresponding side, and the rear ends of the two main beams 7 are respectively connected to the connecting end face b10 on the corresponding side. The system also includes a front hoisting component and a rear hoisting component. The front hoisting component includes two hanging components a12 and a front support beam 13. The two hanging components a12 are respectively hung on the front sections of the two main beams 7, and the front support beam 13 is connected to the bottom ends of the two hanging components a12. The rear hoisting component includes two hanging components b14 and a rear support beam 15. The two hanging components b14 are respectively hung on the rear sections of the two main beams 7, and the rear support beam 15 is connected to the bottom ends of the two hanging components b14.
[0028] When the goods are transported by shoulder carrying, the system also includes a pair of front conversion beams 16 and a pair of rear conversion beams 17. The front conversion beam 16 includes a top connecting surface a18 and a connecting longitudinal surface a19, and the top connecting surface a18 is connected to the bottom connecting surface a9. The rear conversion beam 17 includes a top connecting surface b20 and a connecting longitudinal surface b21, and the top connecting surface b20 is connected to the bottom connecting surface b11. The front ends of the two main beams 7 are respectively connected to the connecting longitudinal surface a19 on the corresponding side, and the rear ends of the two main beams 7 are respectively connected to the connecting longitudinal surface b21 on the corresponding side.
[0029] To improve the applicability of bridge transport to objects of different widths, the front ends of the two main beams 7 are connected to front adjustable support rods 22, and the rear ends of the two main beams 7 are connected to rear adjustable support rods 23; adjustable support rods a24 are cross-connected between the two front diagonal beams 3, and adjustable support rods b25 are cross-connected between the two rear diagonal beams 4; first adjustable support rods 26 are connected between the two front diagonal beams 3 and the front connecting beams 5 that are far apart, and second adjustable support rods 27 are connected between the two rear diagonal beams 4 and the rear connecting beams 6 that are far apart; thereby realizing the adjustment of the loading width.
[0030] The specific assembly structure is as follows: the front end of the main beam 7 is provided with a front bolt connection area 28 and a front pin sleeve 29, the rear end of the main beam 7 is provided with a rear bolt connection area 30 and a rear pin sleeve 31, the connecting end face a8 is provided with a bolt connection area a32 and a pin sleeve a33, and the connecting end face b10 is provided with a bolt connection area b34 and a pin sleeve b35.
[0031] When goods are transported by hoisting, the front bolt connection area 28 and the bolt connection area a32 are connected by bolts, the front pin sleeve 29 and the pin sleeve a33 are connected by pins, the rear bolt connection area 30 and the bolt connection area b34 are connected by bolts, and the rear pin sleeve 31 and the pin sleeve b35 are connected by pins.
[0032] The top connecting surface a18 is provided with a first bolt connection area 36 and a first pin sleeve 37, the connecting longitudinal surface a19 is provided with a second bolt connection area 38 and a second pin sleeve 39, the top connecting surface b20 is provided with a third bolt connection area 40 and a third pin sleeve 41, and the connecting longitudinal surface b21 is provided with a fourth bolt connection area 42 and a fourth pin sleeve 43; the bottom connecting surface a9 is provided with a bolt connection area c44 and a pin sleeve c45, and the bottom connecting surface b11 is provided with a bolt connection area d46 and a pin sleeve d47.
[0033] When goods are transported by shoulder carrying, the first bolt connection area 36 and the bolt connection area c44 are connected by bolts, the first pin sleeve 37 and the pin sleeve c45 are connected by a pin, the front bolt connection area 28 and the second bolt connection area 38 are bolted together, and the front pin sleeve 29 and the second pin sleeve 39 are connected by a pin; the third bolt connection area 40 and the bolt connection area d46 are connected by bolts, the third pin sleeve 41 and the pin sleeve d47 are connected by a pin, the rear bolt connection area 30 and the fourth bolt connection area 42 are bolted together, and the rear pin sleeve 31 and the fourth pin sleeve 43 are connected by a pin.
[0034] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.
[0035] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A combined multi-functional bridge transportation system, characterized in that, It includes a front frame and a rear frame, with a bridge-type transport beam erected between the front frame and the rear frame; The bridge-type transport beam includes a front tower (1), a rear tower (2), a pair of front diagonal fork beams (3), a pair of rear diagonal fork beams (4), a pair of front connecting beams (5), a pair of rear connecting beams (6), and a pair of main beams (7); the front tower (1) is installed on the front frame, the front ends of the two front diagonal fork beams (3) are installed on the front tower (1), and the rear ends are respectively hinged to the two front connecting beams (5), the front connecting beams (5) have a connecting end face a (8) and a bottom connecting face a (9); the rear tower (2) is installed on the rear frame, the rear ends of the two rear diagonal fork beams (4) are installed on the rear tower (2), and the front ends are respectively hinged to the two rear connecting beams (6), the rear connecting beams (6) have a connecting end face b (10) and a bottom connecting face b (11); When the goods are transported by hoisting, the front ends of the two main beams (7) are respectively connected to the connecting end face a (8) on the corresponding side, and the rear ends of the two main beams (7) are respectively connected to the connecting end face b (10) on the corresponding side. It also includes a front hoisting component and a rear hoisting component. The front hoisting component includes two hanging components a (12) and a front support beam (13). The two hanging components a (12) are respectively hung on the front section of the two main beams (7), and the front support beam (13) is connected to the bottom end of the two hanging components a (12). The rear hoisting component includes two hanging components b (14) and a rear support beam (15). The two hanging components b (14) are respectively hung on the rear section of the two main beams (7), and the rear support beam (15) is connected to the bottom end of the two hanging components b (14). When the goods are transported by shoulder carrying, a pair of front conversion beams (16) and a pair of rear conversion beams (17) are also included. The front conversion beam (16) includes a top connecting surface a (18) and a connecting longitudinal surface a (19). The top connecting surface a (18) and the bottom connecting surface a (9) are connected. The rear conversion beam (17) includes a top connecting surface b (20) and a connecting longitudinal surface b (21). The top connecting surface b (20) and the bottom connecting surface b (11) are connected. The front ends of the two main beams (7) are respectively connected to the connecting longitudinal surface a (19) on the corresponding side, and the rear ends of the two main beams (7) are respectively connected to the connecting longitudinal surface b (21) on the corresponding side.
2. The combined multi-functional bridge transportation system according to claim 1, characterized in that, The front ends of the two main beams (7) are connected to the front adjustable support rod (22), and the rear ends of the two main beams (7) are connected to the rear adjustable support rod (23).
3. The combined multi-functional bridge transport system according to claim 1 or 2, characterized in that, An adjustable support rod a (24) is cross-connected between the two front diagonal fork beams (3), and an adjustable support rod b (25) is cross-connected between the two rear diagonal fork beams (4).
4. The combined multi-functional bridge transportation system according to claim 3, characterized in that, The two front diagonal fork beams (3) are connected to the front connecting beams (5) which are far apart by a first adjustable support rod (26), and the two rear diagonal fork beams (4) are connected to the rear connecting beams (6) which are far apart by a second adjustable support rod (27).
5. The combined multi-functional bridge transportation system according to claim 1, characterized in that, The front end of the main beam (7) is provided with a front bolt connection area (28) and a front pin sleeve (29), the rear end of the main beam (7) is provided with a rear bolt connection area (30) and a rear pin sleeve (31), the connecting end face a (8) is provided with a bolt connection area a (32) and a pin sleeve a (33), and the connecting end face b (10) is provided with a bolt connection area b (34) and a pin sleeve b (35). When goods are transported by hoisting, the front bolt connection area (28) and the bolt connection area a (32) are connected by bolts, the front pin sleeve (29) and the pin sleeve a (33) are connected by pins, the rear bolt connection area (30) and the bolt connection area b (34) are connected by bolts, and the rear pin sleeve (31) and the pin sleeve b (35) are connected by pins. The top connecting surface a (18) is provided with a first bolt connecting area (36) and a first pin sleeve (37), the connecting longitudinal surface a (19) is provided with a second bolt connecting area (38) and a second pin sleeve (39), the top connecting surface b (20) is provided with a third bolt connecting area (40) and a third pin sleeve (41), the connecting longitudinal surface b (21) is provided with a fourth bolt connecting area (42) and a fourth pin sleeve (43); the bottom connecting surface a (9) is provided with a bolt connecting area c (44) and a pin sleeve c (45), the bottom connecting surface b (11) is provided with a bolt connecting area d (46) and a pin sleeve d (47); When the goods are transported by shoulder carrying, the first bolt connection area (36) and the bolt connection area c (44) are connected by bolts, the first pin sleeve (37) and the pin sleeve c (45) are connected by pins, the front bolt connection area (28) and the second bolt connection area (38) are connected by bolts, the front pin sleeve (29) and the second pin sleeve (39) are connected by pins; the third bolt connection area (40) and the bolt connection area d (46) are connected by bolts, the third pin sleeve (41) and the pin sleeve d (47) are connected by pins, the rear bolt connection area (30) and the fourth bolt connection area (42) are connected by bolts, and the rear pin sleeve (31) and the fourth pin sleeve (43) are connected by pins.