CN206624608U

CN206624608U - One kind is used for forklift steering room central post shape tube

Info

Publication number: CN206624608U
Application number: CN201720385923.2U
Authority: CN
Inventors: 蒋道顶
Original assignee: Wuxi Kumho Steel Pipe Co Ltd
Current assignee: Wuxi Kumho Steel Pipe Co Ltd
Priority date: 2017-04-13
Filing date: 2017-04-13
Publication date: 2017-11-10
Anticipated expiration: 2027-04-13

Abstract

The utility model discloses one kind and is used for forklift steering room central post shape tube,Including body,The body section forms the inner chamber of a closing,The inner chamber is by leg one,Leg two,Leg three,Leg four and bending wall join end to end form successively,The leg one,Leg two,Leg three,Leg four is all straightway,The bending wall is formed by the first bending wall and the second bending wall bending,Its bending angle is 90 °,The first bending wall vertical connection leg one,The second bending wall vertical connection leg four,The leg one is parallel to leg three,The leg two is parallel to leg four,Leg one is perpendicular to leg two,The leg two is provided with extension at the avris 1/3rd of the one end of leg one,And extension vertically with leg two,The leg three is that arc transition connects with leg four,The arc radius of its transition arc is 20mm,The utility model,With intensity height,Bending resistance and anti-twisting property are strong,Improve the intensity of driver's cabin.

Description

One kind is used for forklift steering room central post shape tube

Technical field

A kind of driver's cabin central post shape tube is the utility model is related to, is specifically a kind of different for forklift steering room central post Type pipe.

Background technology

The application of steel tubes is increasingly valued by people at present, be widely used in vehicle, ship, agricultural machinery, In the industries such as engineering machinery, textile machine, food machinery.And the ground of shape tube is used in the driver's cabin of various engineering machinery Side is also more and more more.Because steel tubes are opening-closed sectional material brake formings under cold state of cold roll forming, shape tube has Save the energy, save metal material, it is easy for construction, handsome in appearance the advantages that, in recent years more substitute angle steel, channel-section steel, I-shaped Steel and pipe, it is widely used in various building structure, mechanical facility.

The engineering machinery driving cabin profile of early stage is fairly simple, the form that profile lines are combined using straight line with corner angle more, But with advances in technology with the raising of manufacturing technology level and the introducing of aesthetics design theory, engineering machinery driving cabin it is outer Shape becomes via the linear pattern of early stage turns to arc line shaped, and its skeleton structure gradually starts the replacement of large-scale use clod wash steel tubes Original structure for using the weldings such as square tube, pipe to form to reach effect, because cold-forming shapes are a kind of economic section types Material, it can be molded complex sections, and make framework using profile shapes, and vehicle is elegant in appearance, reduces cost, surface light It is clean, dimensional accuracy is high, and its section modulus is big, antitorque, shock resistance is good, the good excellent functional characteristic of stability, individual The cold-forming shapes of propertyization customization obtain widely using in engineering machinery driving cabin manufactures.

As China's manufacturing industry develops, new product outlet increase, it is desirable to which product quality is adapted to American-European requirement, and some are using different The driver's cabin that type pipe is formed requires to adapt to operate in cold district, so to meet driver's cabin Roll-Over Protective Structure (ROPS) and fall Thing protection structure (FOPS) test, i.e., we often described in destructive testing.So processed using high-strength material to be used Clod wash shape tube manufacture driver's cabin, on the one hand cause driver's cabin design more it is free with flexibly, driver's cabin more safety and Spaciousness, on the other hand so that Driver Vision is openr, operation more convenience and high-efficiency.

Utility model content

The utility model purpose be to provide it is a kind of be used for forklift steering room central post shape tube, its by unique structure, Vehicle is elegant in appearance, reduces cost, and any surface finish, dimensional accuracy are high, and its section modulus is big, have it is stronger it is antitorque, Impact resistance and stability.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：

One kind is used for forklift steering room central post shape tube, including body, and the body section formation one is closed interior Chamber, the inner chamber are joined end to end formed successively by leg one, leg two, leg three, leg four and bending wall, the leg First, leg two, leg three, leg four are all straightway, the bending wall be by the first bending wall and the second bending wall bending and Into, its bending angle is 90 °, the first bending wall vertical connection leg one, the second bending wall vertical connection leg four, The leg one leans on parallel to leg three, the leg two parallel to leg four, leg one perpendicular to leg two, the leg two Be provided with extension at the avris 1/3rd of nearly one end of leg one, and extension vertically with leg two, the leg three and leg Four be that arc transition connects, and the arc radius of its transition arc is 20mm.

Further, the extension includes the first fold plane and the second fold plane, first fold plane and the second folding Folded face, which connects and is bent to coincidence, to be stacked.

Further, the first fold plane and the seam that the second fold plane length is 30mm, the first fold plane and the second fold plane Gap is less than 0.3mm.

Further, leg one and leg two, the bending wall of leg one and first, leg two and leg three, leg four and the The connection of two bending walls is arc transition, and its transition arc radius is equal and is 6mm.

Further, body thickness is 2.5mm.

Further, material selected by body is Q195.

Preferably, the length of leg one is 35mm, and the length of leg two is 60mm, and the length of leg three is 30mm, leg Four length is 20mm, and the length 20mm of the first bending wall, the length of the second bending wall is 15mm.

The beneficial effects of the utility model are：

One kind provided by the utility model is used for forklift steering room central post shape tube, and the utility model pipe meets a variety of work( Energy property, have intensity high, bending resistance and anti-twisting property are strong, improve the intensity of driver's cabin, anti-tipping and anti-fall physical performance is more It is superior, and the visual field is expanded, save material.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

Fig. 1 is the sectional view of the utility model structure.

Wherein, 1, body, 2, inner chamber, 21, leg one, 22, leg two, 23, leg three, 24, leg four, 25, bending wall, 251st, the first bending wall, the 252, second bending wall, 3, extension, the 31, first fold plane, the 32, second fold plane.

Embodiment

Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities Apply example.The component of the utility model embodiment being generally described and illustrated herein in the accompanying drawings can be come with a variety of configurations Arrangement and design.Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit below Claimed the scope of the utility model, but it is merely representative of selected embodiment of the present utility model.Based on the utility model Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made, all Belong to the scope of the utility model protection.

Fig. 1 is the sectional view of the utility model structure, as shown in figure 1, one kind is driven for fork truck disclosed in the utility model Room central post shape tube, including body 1 are sailed, the section of body 1 forms the inner chamber 2 of a closing, and the inner chamber 2 is by leg One 21, leg 2 22, leg 3 23, leg 4 24 and bending wall 25 join end to end form successively, the leg 1, leg 2 22, leg 3 23, leg 4 24 are all straightway, and the bending wall 25 is by the first bending wall 251 and the second bending wall 252 Bending forms, and its bending angle is 90 °, the vertical connection leg 1 of the first bending wall 251, the second bending wall 252 Vertical connection leg 4 24, the leg 1 is parallel to leg 3 23, and the leg 2 22 is parallel to leg 4 24, leg one 21 perpendicular to leg 2 22, and the leg 2 22 is provided with extension 3 at the avris 1/3rd of the one end of leg 1, and prolongs Extending portion 3 is vertically that arc transition connects with leg 4 24 with leg 2 22, the leg 3 23, the arc radius of its transition arc For 20mm.

Further, the extension 3 includes the first fold plane 31 and the second fold plane 32, first fold plane 31 with Second fold plane 32 connects and is bent to coincidence and stacks.

First fold plane 31 and the gap that the length of the second fold plane 32 is 30mm, the first fold plane 31 and the second fold plane 32 Less than 0.3mm.

Leg 1 and leg 2 22, the bending wall 251 of leg one 21 and first, leg 2 22 and leg 3 23, leg four 24 and second the connection of bending wall 252 be arc transition, its transition arc radius is equal and is 6mm.

The thickness of body 1 is 2.5mm.

In terms of material selection, material selected by body 1 is Q195.

The length of leg 1 is 35mm, and the length of leg 2 22 is 60mm, and the length of leg 3 23 is 30mm, leg four 24 length is 20mm, and the length 20mm of the first bending wall 251, the length of the second bending wall 252 is 15mm.

Above-described the utility model embodiment, the restriction to scope of protection of the utility model is not formed, it is any Made within spirit of the present utility model and principle modifications, equivalent substitutions and improvements etc., should be included in the utility model Claims within.

Claims

1. one kind is used for forklift steering room central post shape tube, it is characterised in that including body (1), body (1) section shape Into the inner chamber (2) of a closing, the inner chamber (2) is by leg one (21), leg two (22), leg three (23), leg four (24) and bending wall (25) joins end to end form successively, the leg one (21), leg two (22), leg three (23), leg Four (24) are all straightway, and the bending wall (25) is formed by the first bending wall (251) and second bending wall (252) bending, Its bending angle is 90 °, the first bending wall (251) vertical connection leg one (21), and the second bending wall (252) is vertical Connect leg four (24), the leg one (21) parallel to leg three (23), the leg two (22) parallel to leg four (24), Leg one (21) is set perpendicular to leg two (22), the leg two (22) at the avris 1/3rd of leg one (21) one end There is extension (3), and extension (3), vertically with leg two (22), the leg three (23) and leg four (24) are arc transition Connection, the arc radius of its transition arc is 20mm.

2. it is used for forklift steering room central post shape tube according to claim 1, it is characterised in that extension (3) bag The first fold plane (31) and the second fold plane (32) are included, first fold plane (31) is connected and bent with the second fold plane (32) Stacked to coincidence.

3. be used for forklift steering room central post shape tube according to claim 2, it is characterised in that the first fold plane (31) and Second fold plane (32) length is 30mm, and the gap of the first fold plane (31) and the second fold plane (32) is less than 0.3mm.

4. it is used for forklift steering room central post shape tube according to claim 1, it is characterised in that leg one (21) and leg Two (22), leg one (21) and the first bending wall (251), leg two (22) and leg three (23), leg four (24) and the second folding The connection of curved wall (252) is arc transition, and its transition arc radius is equal and is 6mm.

5. it is used for forklift steering room central post shape tube according to claim 1, it is characterised in that body (1) thickness is 2.5mm。

6. it is used for forklift steering room central post shape tube according to claim 1, it is characterised in that material selected by body (1) Expect for Q195.

7. it is used for forklift steering room central post shape tube according to claim 1, it is characterised in that the length of leg one (21) For 35mm, the length of leg two (22) is 60mm, and the length of leg three (23) is 30mm, and the length of leg four (24) is 20mm, The length 20mm of first bending wall (251), the length of the second bending wall (252) is 15mm.