CN201873492U

CN201873492U - Roller type goods fork

Info

Publication number: CN201873492U
Application number: CN201020161132XU
Authority: CN
Inventors: 康少华; 侍才洪; 蔺振江; 段秀兵; 周京京; 刘文开
Original assignee: Military Transportation University of PLA
Current assignee: Military Transportation University of PLA
Priority date: 2010-04-16
Filing date: 2010-04-16
Publication date: 2011-06-22
Anticipated expiration: 2020-04-16

Abstract

The utility model belongs to the technical field of engineering mechanical equipment, and relates to a roller type goods fork, which comprises a goods fork main body, a segmented roller combination body and a goods fork hook, wherein the goods fork main body comprises two side supporting plates, segmented roller supporting rods, a main supporting frame and a hanging arm; the segmented roller combination body comprises a small stick mounting side plate, a small stick, a supporting rod and a bearing; and the goods fork hook comprises an upper hook and a lower hook. Compared with an ordinary goods fork, the roller type goods fork saves time, money and space, and is more flexible to store and transport; therefore, the influence on the environment is reduced.

Description

The drum-type pallet fork

Technical field

The utility model belongs to engineering machinery field, is specifically related to a kind of pallet fork that is used for fork truck, both can be used for not having the portage of tray, but also the common pallet fork of double as uses.

Background technology

All the time, pallet fork inserts below the goods easily when transporting goods for the ease of fork truck, need below goods, place tray or directly on the goods packing case, design tray, then need size, weight, characteristic etc. to be designed to the tray or the packing chest of different size according to goods.

The use of tray can run into following three problems: (1) takies the storage space of a part, when using in destinations such as freight container, cabin, influences particularly evident; (2) manufacturing cost height generally is that timber or metallic material are made; (3) damage rate height, maintenance cost height, the management of the pallet that quantity is huge and transportation.In a word, the use of pallet has increased productive costs and carrying cost.

The utility model content

The purpose of this utility model is the deficiency that overcomes existing fork of forklift truck, and a kind of later-model drum-type pallet fork is provided, thereby can need not just energy Transhipment Cargo of tray, but the also common pallet fork use of double as simultaneously.For this reason, the utility model adopts following technical scheme.

A kind of drum-type pallet fork comprises pallet fork main body, segmentation cylinder group zoarium, pallet fork hook, it is characterized in that described pallet fork main body is made up of supported on both sides plate, segmentation cylinder strut bar, main backstop, extension arm; Described segmentation cylinder group zoarium is made up of pony roll installation side plate, little roller, strut bar, bearing; Described pallet fork hook is made up of last hook and lower draw-bar.

As preferred implementation, the structure of main backstop 7 is that segmentation is trapezoidal; Segmentation cylinder strut bar 6 is fixedly installed on pallet fork supported on both sides plate and the main backstop; The U type opening 10 at the fit two ends of segmentation cylinder group flexibly connects with segmentation cylinder strut bar 6; The external diameter of bearing cooperates with the internal diameter at the sub-two ends of pony roll, and the internal diameter of bearing cooperates with the sub-strut bar of pony roll, and the sub-strut bar of pony roll is fixedly installed in pony roll and installs on the side plate.

Adopt drum-type pallet fork of the present utility model, need not to use tray, in order to prevent that goods packing is scratched in the pallet fork insertion process, can be on the goods underlay plastic board or cardboard.The drum-type pallet fork is except that no tray occasion is used, but also the common pallet fork of double as uses, and size and install with common pallet fork and can conveniently exchange makes the Applicable scope of fork truck enlarge.Compare with common pallet fork, it is economical to save time, and saves the space, and accumulating is more flexible, thereby has also reduced the influence to environment.

Description of drawings

The 3-D view of Fig. 1 drum-type pallet fork;

Fig. 2 pallet fork main body;

Fig. 3 segmentation cylinder group zoarium;

The installation of the single little roller of Fig. 4;

The fundamental diagram of Fig. 5 drum-type pallet fork

A) goods is placed on the ground;

B) pallet fork is inserted into below the goods;

C) freight lifting.

Among Fig. 1-Fig. 4: 1 segmentation cylinder group zoarium, 2 pallet fork main bodys, 3 pallet forks hook, 4 pallet fork front ends, 5 support side plate, 6 segmentation cylinder strut bars, 7 main backstops, 8 pony roll sub-portfolio bodies, 9 pony rolls is installed side plate, 10U type opening, 11 little rollers, the sub-strut bar of 12 pony rolls, 13 bearings.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Referring to Fig. 1-5, drum-type pallet fork of the present utility model comprises: segmentation cylinder group zoarium 1, pallet fork main body 2, pallet fork hook 3.

Pallet fork main body (Fig. 2) is made up of support side plate 5, segmentation cylinder strut bar 6, main backstop 7, pallet fork hook 3.The scantling of structure of support side plate 5 and main backstop 7 is related to the weight capacity of pallet fork.Main backstop 7 is designed to the segmentation trapezium structure two reasons: the one, by force analysis as can be known the pallet fork front end suffered moment of flexure progressively increases to the rear end; The 2nd, little roller and goods contact surface connect big more, and average force is just more little, and operation is also just good more.

The U type opening 10 at the fit two ends of segmentation cylinder group flexibly connects with segmentation cylinder strut bar 6; Bearing 13 is embedded in the two ends of pony roll 11, and the sub-strut bar 12 of pony roll is crossed to win with bearing 13 and cooperated, and the sub-strut bar 12 of pony roll is fixedly installed in pony roll and installs on the side plate 9, and this being equipped with is beneficial to the structural strength that improves little roller.The external diameter of bearing cooperates with the internal diameter at the sub-two ends of pony roll, and the internal diameter of bearing cooperates with the sub-strut bar of pony roll.

Segmentation cylinder strut bar 6 is fixedly installed on pallet fork supported on both sides plate and the main backstop, has improved the structural strength of pallet fork on the one hand, plays the effect of supporting segmentation cylinder group zoarium 1 on the other hand.Segmentation cylinder group zoarium 1 is made up of up and down two-layer pony roll, and the sense of motion of two-layer little roller is opposite up and down, and the resistance of motion of pallet fork being faced on ground by the effect of little roller is converted into the propulsive effort of pallet fork to goods.

See Fig. 5, during pallet fork shovel goods, segmentation cylinder group zoarium 1 is subjected to the effect of ground or bearing surface, the under shed of U type opening 10 and segmentation cylinder strut bar 6 closed contacts, at this moment, below little roller be lower than support side plate 5 and contact with ground, above little roller be higher than support side plate 5 and contact with goods, help pallet fork like this and insert/withdraw below the goods.When promoting goods, little roller is inoperative, segmentation cylinder group zoarium 1 is moved down by the effect of self and goods gravity, the upper shed of U type opening 10 and segmentation cylinder strut bar 6 closed contacts, at this moment, little roller is lower than the pallet fork main body, and only the pallet fork main body contacts with goods, prevents that pony roll is because of the influence of the cargo weight distortion of bending.

Claims

1. a drum-type pallet fork comprises pallet fork main body, segmentation cylinder group zoarium, pallet fork hook, it is characterized in that described pallet fork main body is made up of supported on both sides plate, segmentation cylinder strut bar, main backstop, extension arm; Described segmentation cylinder group zoarium is made up of pony roll installation side plate, little roller, strut bar, bearing; Described pallet fork hook is made up of last hook and lower draw-bar.

2. drum-type pallet fork according to claim 1 is characterized in that, the structure of main backstop (7) is that segmentation is trapezoidal.

3. drum-type pallet fork according to claim 1 is characterized in that, segmentation cylinder strut bar (6) is fixedly installed on pallet fork supported on both sides plate and the main backstop.

4. drum-type pallet fork according to claim 1 is characterized in that, the U type opening (10) at the fit two ends of segmentation cylinder group flexibly connects with segmentation cylinder strut bar (6).

5. drum-type pallet fork according to claim 1 is characterized in that, the external diameter of bearing cooperates with the internal diameter at the sub-two ends of pony roll, and the internal diameter of bearing cooperates with the sub-strut bar of pony roll, and the sub-strut bar of pony roll is fixedly installed in pony roll and installs on the side plate.