CN211943418U

CN211943418U - Plate trailer convenient for unloading

Info

Publication number: CN211943418U
Application number: CN202020051776.7U
Authority: CN
Inventors: 冉凡朋; 刘伟; 张洁
Original assignee: Jinzhai Chunxing Precision Industry Co ltd
Current assignee: Jinzhai Chunxing Precision Industry Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-17
Anticipated expiration: 2030-01-10

Abstract

The utility model relates to the technical field of transportation equipment, in particular to a pallet truck convenient for unloading, which comprises a frame, a wheel carrier, wheels, a support column and a handle, wherein the wheel carrier is fixed on the bolts below the frame, the wheels are rotatably arranged on the wheel carrier, the support column is fixed on the bolt at the right end of the upper end surface of the frame, and the handle is fixed on the bolt at the right end of the top end of the support column; the upper end surface of the frame is attached to the bottom of the telescopic plate, the top of the telescopic plate is rotatably clamped in the clamping groove, and the clamping groove is formed in the top end surface of the support column; the telescopic plate is a galvanized plate; a hydraulic jacking cylinder is fixed to the bottom of the frame through a bolt, and a supporting plate is fixed to the bottom of the hydraulic jacking cylinder in a welded mode. The utility model discloses simple structure, low cost combine the expansion plate and flat car together, can improve staff's work efficiency greatly when commodity circulation warehouse goods shifts, reduce the potential safety hazard when unloading, and the practicality is strong.

Description

Plate trailer convenient for unloading

Technical Field

The utility model relates to a transportation equipment technical field specifically is a board car of convenient unloading.

Background

The flat car generally adopts inflatable solid tires, and has low plate height and large loading capacity. The tire is not broken and has no danger of tire burst, and the tire is safe, simple and durable. The plate trailer is not powered, needs a tractor or a forklift to carry out towing, and generally comprises one or more flat cars and a forklift or a tractor to form a train for carrying out plane transportation of goods or carrying work of large equipment. The plate trailer is widely applied to airports, ports, railway stations, factories and large warehouses.

Among the prior art, the goods of mill transports the in-process, uses the manpower to drag the wooden handcart generally and transports the operation, but the wooden handcart is unloading from the freight train usually when using, then loads to transport on the wooden handcart, and this just leads to when the freight train is high, and a staff delivers goods on the freight train, and one connects goods on ground, and the difference in height is great, and the danger of goods transport is great, and the staff is comparatively hard simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that provides among the above-mentioned background art, the utility model provides a wooden handcart that conveniently unloads.

In order to achieve the above object, the utility model provides a following technical scheme:

a plate trailer convenient for unloading comprises a frame, wheel frames, wheels, support columns and handles, wherein the wheel frames are fixed on the lower portions of the frame through bolts, the wheels are rotatably mounted on the wheel frames, the support columns are fixed on the right end of the upper end faces of the frame through bolts, and the handles are fixed on the right side of the top ends of the support columns through bolts; the upper end surface of the frame is attached to the bottom of the telescopic plate, the top of the telescopic plate is rotatably clamped in the clamping groove, and the clamping groove is formed in the top end surface of the support column; the telescopic plate is a galvanized plate; when the telescopic plate is used, the telescopic plate is rotated to play a role in guiding, goods slide from the telescopic plate to the frame, the loading of the plate is directly finished, when one layer of goods is loaded, the telescopic plate frame can be placed on the goods to place the second layer of goods, the goods loading and unloading and transporting efficiency is greatly improved, and meanwhile, the potential safety hazard when the goods are unloaded from the truck is greatly reduced; the hydraulic jacking cylinder is fixed to the bottom of the frame through a bolt, the supporting plate is fixed to the bottom of the hydraulic jacking cylinder in a welded mode, when the telescopic plate is used, the hydraulic jacking cylinder presses downwards to enable the supporting plate to be tightly attached to the ground, the frame is jacked up to improve the stability of the frame, and the frame is guaranteed not to shake when the telescopic plate is used.

As a further proposal of the utility model, the supporting column is also provided with a lifting mechanism, which is convenient for adjusting the height of the supporting column, thereby achieving the effect of adjusting the height of the whole plate and facilitating the operators to take the goods on the trucks with different heights; elevating system includes upper portion piece, bearing, pivot, carousel, external screw thread, internal thread and lower part piece, the bolt fastening has in the upper portion piece the bearing, the bearing internal rotation is installed the pivot, pivot middle part welded fastening has the carousel, the processing of pivot bottom has the external screw thread, the external screw thread is installed in the internal thread, the internal thread set up in the lower part piece, through rotating the carousel can make the upper portion piece with lower part piece interval changes, reaches the lift effect.

As a further proposal of the utility model, a limiting mechanism is arranged between the upper block and the lower block to ensure that the upper block and the lower block do not rotate relatively in the rotating process of the turntable; the limiting mechanism comprises a limiting rod and a limiting groove, the limiting rod is welded and fixed on the lower block, the limiting rod is slidably mounted in the limiting groove, and the limiting groove is formed in the upper block.

Compared with the prior art, the beneficial effects of the utility model are that:

when the telescopic plate is used, the telescopic plate is rotated to play a role in guiding, goods slide from the telescopic plate to the frame, the loading of the plate is directly finished, when one layer of goods is loaded, the telescopic plate frame can be placed on the goods to place the second layer of goods, the goods loading and unloading and transporting efficiency is greatly improved, and meanwhile, the potential safety hazard when the goods are unloaded from the truck is greatly reduced; elevating system conveniently adjusts the height of support column reaches the effect of adjusting whole panel height, and the goods on the freight train of the co-altitude of being convenient for operating personnel take. The utility model discloses simple structure, low cost combine the expansion plate and flat car together, can improve staff's work efficiency greatly when commodity circulation warehouse goods shifts, reduce the potential safety hazard when unloading, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic structural view of the present invention when loading the second layer of goods.

Fig. 4 is a partially enlarged view of fig. 3.

In the figure: 1-frame, 2-wheel frame, 3-wheel, 4-support column, 5-handle, 6-expansion plate, 7-clamping groove, 8-hydraulic top cylinder, 9-support plate, 10-reinforcing rib, 11-lifting mechanism, 12-upper block, 13-bearing, 14-rotating shaft, 15-rotating disc, 16-external thread, 17-internal thread, 18-lower block, 19-limiting mechanism, 20-limiting rod and 21-limiting groove.

Detailed Description

Example 1

Referring to fig. 1 and 2, a pallet truck facilitating unloading includes a frame 1, a wheel carrier 2, wheels 3, a support pillar 4 and a handle 5, the wheel carrier 2 is fixed on the lower portion of the frame 1 through bolts, the wheels 3 are rotatably mounted on the wheel carrier 2, the support pillar 4 is fixed on the upper end face of the frame 1 through a bolt at the right end, and the handle 5 is fixed on the right side of the top end of the support pillar 4 through a bolt; the upper end face of the frame 1 is attached to the bottom of the telescopic plate 6, the top of the telescopic plate 6 is rotatably clamped in the clamping groove 7, and the clamping groove 7 is formed in the top end face of the support column 4; the expansion plate 6 is a galvanized plate; when the telescopic plate 6 is used, the guide effect is achieved, goods slide down from the telescopic plate to the frame, the loading of the plate is directly completed, when one layer of goods is loaded, the telescopic plate 6 can be placed on the goods for placing the second layer of goods, the goods loading and unloading efficiency is greatly improved, and meanwhile, the potential safety hazard when the goods are unloaded from the truck is greatly reduced; a hydraulic jacking cylinder 8 is fixed at the bottom of the frame 1 through a bolt, a supporting plate 9 is fixed at the bottom of the hydraulic jacking cylinder 8 in a welding mode, when the telescopic plate 6 is used, the hydraulic jacking cylinder 8 is pressed down to enable the supporting plate 9 to be tightly attached to the ground, the frame 1 is jacked up, the stability of the frame 1 can be improved, and the frame 1 is guaranteed not to shake when the telescopic plate 6 is used;

the lifting mechanism 11 is further arranged on the supporting column 4, so that the height of the supporting column can be conveniently adjusted, the effect of adjusting the height of the whole plate is achieved, and operators can conveniently take goods on trucks with different heights; the lifting mechanism 11 comprises an upper block 12, a bearing 13, a rotating shaft 14, a rotating disc 15, an external thread 16, an internal thread 17 and a lower block 18, the bearing 13 is fixed in the upper block 12 through a bolt, the rotating shaft 14 is installed in the bearing 13 in a rotating mode, the rotating disc 15 is fixed in the middle of the rotating shaft 14 in a welding mode, the external thread 16 is machined at the bottom of the rotating shaft 14, the external thread 16 is installed in the internal thread 17 in a threaded mode, the internal thread 17 is arranged in the lower block 18 in a cutting mode, and the distance between the upper block 12 and the lower block 18 can be changed by rotating the rotating disc 15, so that the lifting effect is achieved; a limiting mechanism 19 is arranged between the upper block 12 and the lower block 18 to ensure that the upper block 12 and the lower block 18 do not rotate relatively in the rotating process of the turntable 15; stop gear 19 includes gag lever post 20 and spacing groove 21, gag lever post 20 welded fastening is in on the lower part piece 18, gag lever post 20 slidable mounting be in the spacing groove 21, spacing groove 21 sets up on the upper portion piece 12.

The working principle of the utility model is that the expansion plate 6 is rotated when in use, which plays a guiding role, goods fall from the expansion plate to the frame, the loading of the plate material is directly completed, when one layer of goods is loaded, the expansion plate 6 can be put on the goods to place the second layer of goods, thereby greatly improving the efficiency of goods loading and unloading and transportation, and greatly reducing the potential safety hazard when unloading goods from the truck; elevating system 11 conveniently adjusts the height of support column reaches the effect of adjusting whole panel height, and the goods on the freight train of the co-altitude of being convenient for operating personnel take. The utility model discloses simple structure, low cost combine the expansion plate and flat car together, can improve staff's work efficiency greatly when commodity circulation warehouse goods shifts, reduce the potential safety hazard when unloading, and the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A plate trailer convenient for unloading comprises a frame (1), a wheel carrier (2), wheels (3), supporting columns (4) and a handle (5), wherein the wheel carrier (2) is fixed below the frame (1) through bolts, the wheels (3) are rotatably installed on the wheel carrier (2), the supporting columns (4) are fixed on the right end of the upper end faces of the frame (1) through bolts, the handle (5) is fixed on the right side of the top ends of the supporting columns (4) through bolts, and the plate trailer is characterized in that the upper end faces of the frame (1) are attached to the bottom of a telescopic plate (6), the top of the telescopic plate (6) is rotatably clamped in clamping grooves (7), and the clamping grooves (7) are formed in the top end faces of the supporting columns (4); the telescopic plate (6) is a galvanized plate; a hydraulic jacking cylinder (8) is fixed to the bottom of the frame (1) through a bolt, and a supporting plate (9) is fixed to the bottom of the hydraulic jacking cylinder (8) in a welded mode.

2. A convenient-to-unload wooden handcart as claimed in claim 1, wherein the supporting column (4) is also provided with a lifting mechanism (11).

3. A pallet truck convenient for unloading as claimed in claim 2, wherein the lifting mechanism (11) comprises an upper block (12), a bearing (13), a rotating shaft (14), a turntable (15), an external thread (16), an internal thread (17) and a lower block (18), the bearing (13) is fixed in the upper block (12) through a bolt, the rotating shaft (14) is rotatably mounted in the bearing (13), the turntable (15) is fixedly welded in the middle of the rotating shaft (14), the external thread (16) is machined at the bottom of the rotating shaft (14), the external thread (16) is threadedly mounted in the internal thread (17), and the internal thread (17) is arranged in the lower block (18).

4. A pallet truck with a convenient discharge as claimed in claim 3, wherein a stop mechanism (19) is provided between said upper block (12) and said lower block (18).

5. A pallet truck convenient for unloading as claimed in claim 4, wherein the limiting mechanism (19) comprises a limiting rod (20) and a limiting groove (21), the limiting rod (20) is welded and fixed on the lower block (18), the limiting rod (20) is slidably mounted in the limiting groove (21), and the limiting groove (21) is arranged on the upper block (12).