Transfer trolley for commercial vehicle

Abstract

The utility model relates to the technical field of transfer trolleys, in particular to a transfer trolley for a commercial vehicle. According to the technical scheme, the device comprises a tractor, a supporting plate is installed on one side of the tractor, a plurality of driven wheels are rotatably installed at the bottom of the supporting plate, a driving wheel is rotatably installed at the bottom of the tractor, side protection plates are movably installed on the two outer side walls, away from each other, of the supporting plate, and a plurality of second foam plates are installed on the inner side walls of the side protection plates; fixing screws are movably installed on the side protection plates, a tail plate is movably installed in the supporting plate, a containing groove is formed in the end, away from the tractor, of the supporting plate, and the tail plate is inserted into the containing groove and movably connected with the containing groove. Protection structures are formed on the two sides of the commercial vehicle through the side protection plates, the front wheels and the rear wheels of the commercial vehicle are limited through the wheel stoppers, the stability of the commercial vehicle in the transferring process is improved, after a worker gets off the commercial vehicle, the side protection plates are pushed to one side of the commercial vehicle and fixed, the worker can get off the commercial vehicle conveniently, and the working efficiency is improved. And the convenience of transferring the commercial vehicle is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a transfer trolley technical field especially for commodity car's transfer trolley. BACKGROUND

[0002] Commodity car needs to transfer the finished product car on the assembly line to the temporary parking place outside the workshop in the production process, so that the transport vehicle can load the commodity car. When the commodity car is transferred from the workshop to the parking place outside, the transfer trolley can be used to transport the commodity car to the parking place. The transfer trolley is usually provided with two guardrails or guard plate structures on both sides of the commodity car to prevent the commodity car from falling during the transfer process and improve the safety of the commodity car during the transfer process.

[0003] However, in the actual transfer process, the commodity car needs to be driven onto the frame plate of the transfer trolley. When the staff gets off the car, they need to pay attention to the collision between the door of the commodity car and the guardrail or guard plate to avoid scratching the paint of the commodity car. Moreover, the small distance between the guardrail and the commodity car leads to a small opening of the door of the commodity car after it is opened, which makes it difficult for the staff to get out of the commodity car easily. Sometimes, the staff needs to open the trunk door of the commodity car and get out of the trunk door after the rear seats are lowered, which is inconvenient to operate and significantly reduces the convenience of the commodity car during the transfer process. Therefore, the utility model provides a transfer trolley for commodity cars that can be easily operated by staff. UTILITY MODEL CONTENT

[0004] The utility model aims at the problem of the small distance between the guardrail of the transfer trolley and the door of the commodity car in the background art, which makes it difficult for the staff to get off the car. The utility model provides a transfer trolley for commodity cars that can be easily operated by staff.

[0005] The technical scheme of the utility model: a transfer trolley for commodity cars, comprising a towing vehicle, a supporting plate is fixedly installed on one side of the towing vehicle, a plurality of driven wheels are rotatably installed at the bottom of the supporting plate, a driving wheel is rotatably installed at the bottom of the towing vehicle, and the transfer trolley further comprises:

[0006] a side guard plate, the side guard plate is provided with two and movably installed on the outer side wall of the supporting plate, a plurality of second foam plates are fixedly installed on the inner side wall of the side guard plate, a fixed screw rod is movably installed on the side guard plate, and the threaded end of the fixed screw rod penetrates through the side guard plate and is threadedly connected with the supporting plate;

[0007] a tail plate, the tail plate is movably installed inside the supporting plate, a receiving groove is excavated at the end of the supporting plate away from the towing vehicle, and the tail plate is inserted into the receiving groove and movably connected with the receiving groove.

[0008] Optionally, a plurality of connecting rods are fixedly installed on one side of the side guard plate close to the supporting plate, one end of the connecting rod is inserted into the through slot drilled on the supporting plate and movably connected with the through slot.

[0009] Optionally, a limiting slot is drilled on the inner side wall of the receiving groove, a limiting shaft is fixedly installed on the outer side wall of one end of the tail plate, one end of the limiting shaft is inserted into the matching limiting slot and movably connected with the limiting slot, and a notch communicated with the receiving groove is drilled on the bottom of the supporting plate.

[0010] Optionally, a first foam plate is fixedly installed on the towing vehicle, and four wheel stoppers are fixedly installed on the top of the supporting plate through bolts.

[0011] Optionally, a connecting seat is fixedly installed on the towing vehicle, an insertion slot is drilled on one end of the connecting seat close to the supporting plate, a connecting buckle is fixedly installed on one end of the supporting plate close to the towing vehicle, and one end of the connecting buckle away from the supporting plate is inserted into the insertion slot and movably connected with the insertion slot.

[0012] Optionally, a longitudinal screw rod is movably arranged on the connecting seat, a limiting hole is drilled on one end of the connecting buckle inserted into the insertion slot, and the top end of the longitudinal screw rod extends above the connecting seat through the limiting hole.

[0013] Optionally, a circular perforation is drilled on the longitudinal screw rod, a transverse screw rod is threadedly installed on the top of the connecting seat, and one end of the transverse screw rod passes through the circular perforation and movably connected with the circular perforation.

[0014] Compared with the prior art, the utility model has at least one beneficial technical effect: the side guard plate forms a protection structure on both sides of the commodity vehicle, and the wheel stopper limits the front and rear wheels of the commodity vehicle, thereby improving the stability of the commodity vehicle during transfer, after the staff gets off the commodity vehicle, the side guard plate is pushed to one side of the commodity vehicle and is fixed, the staff gets off the vehicle conveniently, and the convenience of the commodity vehicle during transfer is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The overall structure schematic diagram of the utility model is given;

[0016] Figure 2 The supporting plate loading state schematic diagram of the utility model is given;

[0017] Figure 3 The towing vehicle structure schematic diagram of the utility model is given;

[0018] Figure 4 The tail plate tail structure schematic diagram of the utility model is given;

[0019] Figure 5 The tail plate structure schematic diagram of the utility model is given;

[0020] Figure 6 Assembled view of the connecting rod and the connecting seat.

[0021] Reference numerals: 1, towing vehicle; 11, connecting seat; 111, circular perforation; 112, longitudinal screw rod; 113, insertion slot; 114, transverse screw rod; 12, first foam plate;

[0022] 2, driving wheel;

[0023] 3, supporting plate; 31, storage groove; 32, notch; 33, limiting groove;

[0024] 4, fixing screw rod;

[0025] 5, driven wheel;

[0026] 6, tail plate; 61, limiting shaft;

[0027] 7, wheel stopper;

[0028] 8, side guard plate; 81, second foam plate; 82, connecting rod; 83, connecting buckle; 831, limiting hole. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be further described below in combination with the drawings and specific embodiments.

[0030] EMBODIMENT

[0031] As Figures 1-6 shown, the utility model provides a transfer trolley for commercial vehicles, including towing vehicle 1, one side of towing vehicle 1 is fixedly installed with supporting plate 3 through connecting assembly, the bottom of supporting plate 3 is rotatably installed with a plurality of driven wheels 5, the bottom of towing vehicle 1 is rotatably installed with two coaxially arranged driving wheels 2, the driving shaft of the driving wheel 2 is engagedly connected with the motor output shaft installed inside towing vehicle 1, and the inside of towing vehicle 1 is installed with storage battery, can power supply for driving motor, ensure that towing vehicle 1 has enough power to move, conveniently drive supporting plate 3 to move;The two outer side walls of the above-mentioned supporting plate 3 away from each other are movably installed with side guard plate 8, conveniently adjust the distance between side guard plate 8 and supporting plate 3, provide enough space for staff to get off (leave commercial vehicle cab), side guard plate 8 is movably installed with fixing screw rod 4, when side guard plate 8 contacts with the outer side wall of supporting plate 3, rotating fixing screw rod 4 and making it be screwed with supporting plate 3, can fix side guard plate 8, ensure that side guard plate 8 can form stable protection structure on both sides of commercial vehicle;The end of the above-mentioned supporting plate 3 away from towing vehicle 1 is excavated with storage groove 31, the inside of the storage groove 31 is movably installed with tail plate 6, tail plate 6 is extracted from storage groove 31, and the end of tail plate 6 is lapped on the ground, i.e. the inclined structure is formed, which is convenient for staff to drive commercial vehicle to supporting plate 3.

[0032] Further, the side guard plate 8 is fixedly installed with a plurality of connecting rods 82 near one side of the supporting plate 3, one end of the connecting rod 82 away from the side guard plate 8 is inserted into the through groove drilled on the supporting plate 3 and is movably connected with the through groove, which not only facilitates the horizontal adjustment of the side guard plate 8, but also can ensure that the side guard plate 8 is always connected with the supporting plate 3 as a whole; a plurality of wheel stoppers 7 are fixedly installed on the top of the supporting plate 3 through bolts, when the goods vehicle is parked on the supporting plate 3, the wheel stoppers 7 are fixed on the supporting plate 3 and resist the front and rear wheels of the goods vehicle, so as to ensure that the goods vehicle can be stably parked on the transfer trolley.

[0033] Secondly, the first foam plate 12 is fixedly installed on the towing vehicle 1, when the goods vehicle moves to the supporting plate 3, the first foam plate 12 can prevent the collision between the head of the goods vehicle and the towing vehicle 1, so as to avoid damaging the goods vehicle; a plurality of second foam plates 81 are fixedly installed on the inner side of the side guard plate 8, in the process of fixing the side guard plate 8, the second foam plates 81 can prevent the collision between the door of the goods vehicle and the side guard plate 8, so as to further reduce the probability of damaging the goods vehicle, and effectively improve the protection effect on the goods vehicle.

[0034] Further, a limiting groove 33 is drilled on the inner side wall of the receiving groove 31, and a limiting shaft 61 is fixedly installed on the outer side wall of one end of the tail plate 6 near the towing vehicle 1, one end of the limiting shaft 61 is inserted into the matching limiting groove 33 and is movably connected with the limiting groove 33, in the process of pulling the tail plate 6, the limiting shaft 61 moves transversely along the limiting groove 33 and will not be separated from the limiting groove 33, which improves the stability of the connection between the tail plate 6 and the supporting plate 3; a notch 32 is drilled on the bottom of the supporting plate 3 and communicates with the receiving groove 31, when it is needed to overlap one end of the tail plate 6 on the ground, the part of the tail plate 6 near the limiting shaft 61 is embedded into the notch 32, so as to avoid blocking the lowering of the tail plate 6.

[0035] Secondly, the connecting assembly for connecting the towing vehicle 1 and the supporting plate 3 adopts a snap structure, the connecting assembly is composed of a connecting seat 11 fixed on the towing vehicle 1 and a connecting buckle 83 fixed on the supporting plate 3, the connecting buckle 83 is inserted into the insertion groove 113 drilled on the connecting seat 11 and is movably connected with the insertion groove 113, the connecting buckle 83 is limited by the longitudinal screw rod 112, so as to ensure that the connecting buckle 83 can be stably connected with the connecting seat 11 as a whole, so that the towing vehicle 1 and the supporting plate 3 are always connected as a whole; after the connecting buckle 83 and the connecting seat 11 are separated, the supporting plate 3 and the towing vehicle 1 can be disconnected, so as to facilitate the disassembly and assembly of the two.

[0036] It is worth mentioning that the connecting buckle 83 is provided with a limiting hole 831, and when the connecting buckle 83 is inserted into the slot 113, the longitudinal screw rod 112 is inserted into the connecting base 11 from the lower direction, at this time, the longitudinal screw rod 112 passes through the limiting hole 831, so that the connecting buckle 83 is rotationally connected with the longitudinal screw rod 112, and the soft connection structure facilitates disassembly and assembly of the supporting plate 3, different supporting plates 3 can be replaced according to different vehicle models, and the adaptability of the transfer trolley is increased; the longitudinal screw rod 112 is provided with a circular hole 111, and when the top end of the longitudinal screw rod 112 extends above the connecting base 11, the transverse screw rod 114 passes through the circular hole 111, and when the transverse screw rod 114 is fixed on the top of the connecting base 11, the longitudinal screw rod 112 can be limited, preventing it from falling off the connecting base 11, and improving the stability of the limiting of the connecting buckle 83.

[0037] In the embodiment, first, the side guard plate 8 is pulled away from the supporting plate 3 to increase the distance between the side guard plate 8 and the supporting plate 3, and in the process of driving the commercial vehicle to the supporting plate 3, the commercial vehicle can be prevented from colliding with the side guard plate 8; then the tail plate 6 is pulled out of the storage groove 31 and the end thereof is overlapped on the ground, at this time, the tail plate 6 is inclined to form a slope structure at the tail of the supporting plate 3, facilitating the driver to drive the commercial vehicle to the supporting plate 3; after the commercial vehicle is parked on the supporting plate 3, the driver leaves the cab of the commercial vehicle, and then the wheel stopper 7 is fixedly installed on the supporting plate 3, and the front and rear wheels of the commercial vehicle can be blocked by the four wheel stoppers 7, so that the commercial vehicle can be stably erected on the transfer trolley, and movement of the commercial vehicle during transfer is prevented; then the side guard plate 8 is pushed to the side of the commercial vehicle, and after the side guard plate 8 is connected with the supporting plate 3, the side guard plate 8 is fixed on the supporting plate 3 by using the fixing screw 4, so that the side guard plate 8 can form a protection structure on both sides of the commercial vehicle, and the risk of falling of the commercial vehicle from the transfer trolley during transfer of the commercial vehicle is reduced; after the commercial vehicle is fixed, the driver drives the tractor 1 to the supporting plate 3, and the commercial vehicle can be transferred, the tractor 1 can be an electric vehicle, and a rechargeable battery pack can be used as a power source, so that the use cost is reduced under the premise of ensuring sufficient power; the transfer trolley in the embodiment uses the side guard plate 8 which can be adjusted transversely as a protection structure, so that enough space is reserved for the opened door of the commercial vehicle when the driver leaves the cab of the commercial vehicle, and collision of the door of the commercial vehicle is avoided; compared with the traditional fixed guardrail or guard plate structure, the problem that the driver opens the trunk door to leave the commercial vehicle is also eliminated, damage to the internal protection structure of the commercial vehicle is avoided, and the driver can leave the commercial vehicle conveniently, and the convenience of the commercial vehicle during transfer is effectively improved.

[0038] The above specific embodiments are only several optional embodiments of the present application, and based on the technical scheme of the present application and the related enlightenment of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A transfer trolley for commercial vehicles, comprising a towing vehicle (1), a supporting plate (3) is fixedly installed on one side of the towing vehicle (1), a plurality of driven wheels (5) are rotatably installed on the bottom of the supporting plate (3), and a driving wheel (2) is rotatably installed on the bottom of the towing vehicle (1), characterized in that, Also include: Side guard (8), the side guard (8) is provided with two and is movably installed on the outer side wall of the supporting plate (3), a plurality of second foam boards (81) are fixedly installed on the inner side wall of the side guard (8), a fixing screw rod (4) is movably installed on the side guard (8), and the threaded end of the fixing screw rod (4) penetrates the side guard (8) and is threadedly connected with the supporting plate (3); The tail plate (6) is movably installed inside the supporting plate (3), and the end of the supporting plate (3) away from the tractor (1) is drilled with a receiving groove (31); the tail plate (6) is inserted into the receiving groove (31) and movably connected therewith.

2. The transfer dolly for a commercial vehicle of claim 1, wherein, The side guard (8) is fixedly installed with a plurality of connecting rods (82) on one side close to the supporting plate (3), one end of the connecting rod (82) is inserted into the through groove drilled on the supporting plate (3) and movably connected therewith.

3. The transfer dolly for a commodity vehicle of claim 1, wherein, The inner side wall of the receiving groove (31) is drilled with a limiting groove (33), the outer side wall of one end of the tail plate (6) is fixedly installed with a limiting shaft (61), one end of the limiting shaft (61) is inserted into the matching limiting groove (33) and movably connected therewith, and the bottom of the supporting plate (3) is drilled with a recess (32) communicating with the receiving groove (31).

4. The transfer dolly for a commodity vehicle of claim 1, wherein, The first foam board (12) is fixedly installed on the tractor (1), and four wheel stoppers (7) are fixedly installed on the top of the supporting plate (3) through bolts.

5. The transfer dolly for a commercial vehicle of claim 4, wherein, The connecting seat (11) is fixedly installed on the tractor (1), the connecting seat (11) is drilled with a slot (113) at one end close to the supporting plate (3), the supporting plate (3) is fixedly installed with a connecting buckle (83) at one end close to the tractor (1), and one end of the connecting buckle (83) away from the supporting plate (3) is inserted into the slot (113) and movably connected therewith.

6. The transfer dolly for a commercial vehicle of claim 5, wherein, The longitudinal screw rod (112) is movably arranged on the connecting seat (11), the end of the connecting buckle (83) inserted into the slot (113) is drilled with a limiting hole (831), and the top end of the longitudinal screw rod (112) penetrates the limiting hole (831) and extends above the connecting seat (11).

7. The transfer dolly for a commodity vehicle of claim 6, wherein, The longitudinal screw rod (112) is drilled with a circular perforation (111), the top of the connecting seat (11) is threadedly installed with a transverse screw rod (114), and one end of the transverse screw rod (114) penetrates the circular perforation (111) and movably connected therewith.

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