Rapid loading and unloading platform for road cargo transportation

Abstract

A rapid loading and unloading platform for road cargo transportation relates to the technical field of freight loading and unloading platform design and comprises a frame, a deck plate and a lap joint plate, the deck plate and the lap joint plate are arranged on the upper side of the frame, the front side and the rear side of the deck plate are rotationally connected with the lap joint plate and the frame respectively, and a telescopic cylinder is further arranged between the deck plate and the frame; the maintenance supporting assembly is arranged on the lower side of the deck plate or the lap joint plate; the maintenance supporting assembly comprises a hinged seat and a fixed seat which are oppositely arranged, and a supporting rod arranged between the hinged seat and the fixed seat, one end of the supporting rod is rotationally connected with the hinged seat, and the other end of the supporting rod is detachably connected with the fixed seat. During use, the support rod and the fixing seat are disconnected, the support rod is rotated to be vertically supported on the lower side of the deck plate or the lap joint plate, compared with temporary support, slipping is avoided, stability is improved, safety of maintenance personnel is improved, meanwhile, when the support rod is not used, the support rod is rotated and the support rod and the fixing seat are connected in an inserted mode, the support rod is not prone to being lost, and the support rod is convenient to use. And the use is very convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to freight loading and unloading platform design technical field, concretely is a road freight transport quick loading and unloading platform. BACKGROUND

[0002] The loading and unloading platform, also known as a hydraulic loading bridge, is an auxiliary device for a freight platform without loading and unloading equipment and a mobile loading and unloading site. The height adjustment function of the device can form a bridge between the freight platform and the warehouse, facilitating the loading and unloading of goods by forklifts and other equipment. In addition, the device can be directly placed at a road loading and unloading point for use. Compared with the traditional manual loading and unloading method, the device greatly improves work efficiency and liberates labor. However, there are still some limitations and safety hazards in actual use.

[0003] For example, Figure 1 In a loading and unloading platform convenient for lapping with application number CN202023075849.5, the structure includes a platform panel, a lapping plate, and a frame. The front side of the platform panel is rotationally connected to the rear side of the lapping plate, and both are arranged on the upper side of the frame. Meanwhile, the rear side of the platform panel is hingedly connected to the rear side of the frame, and a hydraulic cylinder is installed between the platform panel and the frame below to realize the lifting function. Although this design improves the operational convenience to some extent, it exposes problems during regular maintenance: when the hydraulic cylinder fails, the operator usually uses a support rod to temporarily support the platform panel for maintenance work.

[0004] However, the support rod is only temporarily supported between the platform panel and the ground, and the contact part of the support rod with the platform panel is prone to sliding, making the use extremely unstable and even causing personal injury. In addition, the support rod is easy to lose, especially when used at a road loading and unloading point. Without the support rod, maintenance is very inconvenient. SUMMARY

[0005] To solve the technical problems of the existing loading and unloading platform maintenance, the support rod used for maintenance is easy to lose or slip, causing inconvenience in maintenance or injury to the operator, the utility model provides a road freight transport quick loading and unloading platform.

[0006] The technical solution of the utility model is as follows:

[0007] A road freight transport quick loading and unloading platform includes a frame, a platform panel on the upper side of the frame, and a lapping plate. The front and rear sides of the platform panel are rotationally connected to the lapping plate and the rear side of the frame, respectively. An extension cylinder is also inclinedly arranged between the platform panel and the frame. The specific structure and working principle of the above-mentioned frame, platform panel, lapping plate, and extension cylinder have been described in the patent with application number CN202023075849.5, and will not be repeated here.

[0008] As the core technical concept of the utility model, the loading and unloading platform further comprises a maintenance support assembly arranged on the lower side of the table panel or the lap joint panel, the maintenance support assembly comprises a hinge seat and a fixed seat arranged oppositely, and a support rod arranged between the hinge seat and the fixed seat, one end of the support rod is rotatably connected with the hinge seat, and the other end is detachably connected with the fixed seat, in use, the support rod is disconnected with the fixed seat, and the support rod is vertically supported on the lower side of the table panel or the lap joint panel by rotating, compared with the temporary support, the support rod will not slip off, the stability is improved, the safety of the maintenance personnel is improved, and meanwhile, when not in use, the support rod is connected with the fixed seat by rotating and inserting, the support rod is not easy to lose, and the support rod is very convenient to use.

[0009] Preferably, the maintenance support assembly is arranged transversely along the lower side of the table panel, and the maintenance support assembly is more convenient to use.

[0010] Preferably, a notch with an opening downward is arranged on the hinge seat, and the upper end of the support rod is rotatably arranged in the notch, the connection is reliable, and the support rod is convenient to process and use.

[0011] Further, an inserting rod is arranged on the support rod, and the inserting rod is connected with the fixed seat by inserting.

[0012] Specifically, a socket is arranged on the fixed seat in transverse, the socket is connected with the inserting rod by inserting, the opening of the socket is downward, the upper part of the socket is larger than the lower part in size, the inserting rod is slidably arranged on the support rod by a sliding sleeve, and the sliding sleeve and the support rod are locked by a locking member, in use, the inserting rod is inserted into the socket of the fixed seat by pushing the sliding sleeve, and the sliding sleeve and the support rod are locked by the locking member, the support rod is stored, the support rod is not easy to lose, and the support rod is very convenient to use.

[0013] Further preferably, the cross-sectional shape of the upper part and the lower part of the socket is circular and rectangular respectively, in use, the operator needs to hold the lap joint panel with one hand, and pushes the sliding sleeve with the other hand, so that the inserting rod is smoothly inserted into the socket, the hand after the inserting rod is inserted can be released, and the sliding sleeve and the support rod are locked, so that a single person can simply complete the storage operation, and the socket is convenient to process.

[0014] The lower end of the support rod of the road cargo transportation quick loading and unloading platform is further provided with a base connected with the frame by clamping, and when the support rod is stored, one side of the base abuts against the lower side of the lap joint panel, and the support rod is in a horizontal state, so that the inserting rod is more convenient to connect with the fixed seat by inserting.

[0015] Preferably, the base is a channel steel, and the channel steel is connected with the frame by clamping, so as to further improve the stability of the support rod.

[0016] Further preferably, the support rod is arranged at the middle of the lower side of the table panel, so as to be convenient to use.

[0017] According to the need, in a preferred embodiment, the length of the support rod is adjustable to improve its applicability, and the support rod can also be adjusted in length according to the height of the truck, so as to provide support for the lap plate during use, thereby also improving the service life of the lap plate and the hinge position of the lap plate and the table plate.

[0018] The utility model discloses a road freight transport quick loading and unloading platform, when using, the support rod is connected with the fixed seat, and is rotated and is supported vertically under the table plate or lap plate, compared with temporary support, will not appear to slip, has improved stability, has improved the security of maintenance personnel, simultaneously, when not using, rotates the support rod and can be connected with the fixed seat and is inserted and connected, and the support rod is not easy to lose, and it is also very convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0019] In the drawings:

[0020] Figure 1 For the prior art;

[0021] Figure 2 The utility model discloses a road freight transport quick loading and unloading platform structure schematic diagram (use state);

[0022] Figure 3 For Figure 2 The positive schematic diagram of maintenance support assembly (inserting rod and fixed seat are in the state of inserting and connecting);

[0023] Figure 4 For Figure 3 The bottom view of the utility model discloses a road freight transport quick loading and unloading platform;

[0024] Figure 5 The lateral schematic diagram of inserting rod and fixed seat;

[0025] The components represented by the respective reference signs in the drawings are:

[0026] 1, frame;2, table plate;3, lap plate;4, hinge seat;5, fixed seat;6, support rod;7, sliding sleeve;8, inserting rod;9, base. DETAILED DESCRIPTION

[0027] Combined Figure 2 , the embodiment provides a road freight transport quick loading and unloading platform, including frame 1 and the table plate 2 and lap plate 3 on its upper side, and the front side and rear side of table plate 2 are respectively connected with lap plate 3 and the rear side of frame 1 rotationally, and still be provided with telescopic cylinder between table plate 2 and frame 1, the specific structure and working principle of above-mentioned frame 1, table plate 2, lap plate 3 and telescopic cylinder have been described in the patent with application number CN202023075849.5, the embodiment will not be repeated here.

[0028] As the core technical concept of the utility model, the loading and unloading platform further comprises a maintenance support assembly arranged at the lower side of the table panel 2 or the lap joint panel 3, the maintenance support assembly comprises a hinge seat 4 and a fixed seat 5 arranged oppositely, and a support rod 6 arranged between the hinge seat 4 and the fixed seat 5, one end of the support rod 6 is rotatably connected with the hinge seat 4, and the other end is detachably connected with the fixed seat 5; in use, the support rod 6 is disconnected with the fixed seat 5, and the support rod 6 is vertically supported at the lower side of the table panel 2 or the lap joint panel 3 by rotating, compared with the temporary support, the support rod 6 will not slip off, the stability is improved, and the safety of the maintenance personnel is improved; meanwhile, when not in use, the support rod 6 is connected with the fixed seat 5 by rotating and inserting, the support rod 6 is not easy to lose, and the use is very convenient.

[0029] In the embodiment, the maintenance support assembly is preferably arranged transversely along the lower side of the table panel 2, and the use is more convenient.

[0030] In combination Figure 3 and Figure 4 , the hinge seat 4 is provided with a notch with an opening downward, and the upper end of the support rod 6 is rotatably arranged in the notch, the connection is reliable, the processing and use are facilitated, and the support rod 6 is provided with an inserting rod 8, and the inserting rod 8 is insertedly connected with the fixed seat 5.

[0031] For the connection between the fixed seat 5 and the inserting rod 8, in combination Figure 3 and Figure 5 , the fixed seat 5 is provided with an inserting hole with an opening downward, the upper part of the inserting hole is larger than the lower part in size, the inserting rod 8 is slidably sleeved on the support rod 6 through a sliding sleeve 7, and the sliding sleeve 7 is locked with the support rod 6 through a locking piece, the locking piece can be a bolt; in use, the inserting rod 8 is smoothly inserted into the inserting hole of the fixed seat 5 by pushing the sliding sleeve 7, and the sliding sleeve 7 is locked with the support rod 6 by tightening the bolt, the storage function of the support rod 6 is realized, the support rod 6 is not easy to lose, and the use is very convenient.

[0032] In the embodiment, the cross-sectional shapes of the upper part and the lower part of the inserting hole are circular and rectangular respectively, in use, the operator needs to hold the lap joint panel 3 with one hand, and pushes the sliding sleeve 7 with the other hand, so that the inserting rod 8 is smoothly inserted into the inserting hole, the hand after the insertion can be released, and the sliding sleeve 7 is locked with the support rod 6, so that a single person can simply complete the storage operation, and the processing is facilitated.

[0033] In combination Figure 4 , the lower end of the support rod 6 is further provided with a base 9 for clamping cooperation with the frame 1, and when stored, one side surface of the base 9 abuts against the lower side of the lap joint panel 3, and the support rod 6 is in a horizontal state, the inserting rod 8 is more convenient to be insertedly connected with the fixed seat 5, and in the embodiment, the base 9 is preferably a channel steel, and the channel steel is clamped with the frame 1 through one side opening, so as to further improve the stability of the support rod 6.

[0034] In this embodiment, the support rod 6 is a square tube, and is located at the middle of the lower side of the table panel 2 for convenience.

[0035] According to the need, in a preferred embodiment, the length of the support rod 6 is adjustable to improve its applicability, and the support rod 6 can also be adjusted in length according to the height of the truck to provide support for the lap plate 3 during use, thereby also improving the service life of the lap plate 3 and the hinge position of the lap plate 3 and the table panel 2.

Claims

1. A rapid loading and unloading platform for road freight transportation, comprising a frame (1) and a platform panel (2) and an overlapping plate (3) on its upper side, wherein the front and rear sides of the platform panel (2) are respectively rotatably connected to the overlapping plate (3) and the frame (1), and a telescopic cylinder is provided between the platform panel (2) and the frame (1), characterized in that: It also includes maintenance support components, which are located on the underside of the platform (2) or the overlapping plate (3); The maintenance support assembly includes a hinged seat (4) and a fixed seat (5) arranged opposite to each other, and a support rod (6) disposed between the hinged seat (4) and the fixed seat (5). One end of the support rod (6) is rotatably connected to the hinged seat (4), and the other end is detachably connected to the fixed seat (5).

2. The rapid loading and unloading platform for road freight transportation as described in claim 1, characterized in that, The maintenance support assembly is arranged laterally along the lower side of the platform panel (2).

3. The rapid loading and unloading platform for road freight transport as described in claim 2, characterized in that, The hinge seat (4) has a notch with an opening facing downwards, and the upper end of the support rod (6) is rotatably located in the notch.

4. The rapid loading and unloading platform for road freight transportation as described in claim 2, characterized in that, The support rod (6) is provided with a plug rod (8), which is plugged into the fixed seat (5).

5. A rapid loading and unloading platform for road freight transport as described in claim 4, characterized in that, The fixed base (5) has a horizontally opened socket for insertion and mating with the plug rod (8). The opening of the socket faces downward and the upper part is larger than the lower part. The insertion rod (8) is slidably sleeved on the support rod (6) through the sliding sleeve (7), and the sliding sleeve (7) and the support rod (6) are locked together by a locking member.

6. The rapid loading and unloading platform for road freight transport as described in claim 5, characterized in that, The upper and lower cross-sectional shapes of the socket are circular and rectangular, respectively.

7. A rapid loading and unloading platform for road freight transport as described in any one of claims 1-6, characterized in that, The lower end of the support rod (6) is also provided with a base (9) that engages with the frame (1).

8. A rapid loading and unloading platform for road freight transport as described in claim 7, characterized in that, The base (9) is a channel steel.

9. A rapid loading and unloading platform for road freight transport as described in claim 7, characterized in that, The support rod (6) is located in the middle of the lower side of the table panel (2).

10. A rapid loading and unloading platform for road freight transport as described in claim 7, characterized in that, The length of the support rod (6) is adjustable.

Images