CN202926860U

CN202926860U - Long curved rod

Info

Publication number: CN202926860U
Application number: CN 201220581849
Authority: CN
Inventors: 金法银
Original assignee: ZHEJIANG HUANTAI FASTENER CO Ltd
Current assignee: Zhejiang Huantai Precision Machinery Co ltd
Priority date: 2012-11-07
Filing date: 2012-11-07
Publication date: 2013-05-08
Anticipated expiration: 2022-11-07

Abstract

The utility model relates to a long curved rod belonging to the field of mechanical connection equipment. The long curved rod comprises a plate main rod, wherein a fixing plate is arranged at one end of the main rod, and a clamping plate is arranged at the other end of the main rod; sections of the clamping plate and the fixing plate are perpendicular to each other in the space; a connection through hole is formed in the clamping plate; and at least one section of wavy curved rod is arranged on the main rod. The long curved rod is convenient to mount and dismount by a buckling connection mode of the fixing plate and the clamping plate; due to the long curved rod, trash of a pull rod is reduced, and the bearing capacity is improved; the loss of a product is reduced; and on the premise that the bearing force and the stability effect are not reduced, an effect of reducing the cost can be achieved according to a size proportion of the long curved rod.

Description

A kind of long curved bar

Technical field

The utility model relates to a kind of long curved bar, belongs to the mechanical connection apparatus field, particularly relates to a kind of linkage structure simple, the long curved bar that stable connection is effective.

Background technique

At present, the connection at equipment can be provided with pull bar.In the situation that stressed, because foundry machine part is more crisp, pull bar in use can bend, and causes the difference in length between pull bar, and even fracture, affected normal operation widely, and existing pull bar corrosion resistance is relatively poor, and working life is shorter.

The model utility content

The purpose of this utility model is in order to solve the existing defective of anchor ear in prior art, to provide a kind of cost low, simple in structure, easy to connect, the long curved bar that stability maintenance is good.

To achieve these goals, the technical solution of the utility model is as follows:

A kind of long curved bar comprises the plate mobile jib, and described mobile jib one end is provided with fixed plate, the other end is provided with clamping plate, and the cross section of clamping plate and fixed plate is spatially orthogonal, is provided with connecting through hole on described clamping plate, and is provided with the waveform curved bar of at least one joint on mobile jib.

In above-mentioned a kind of long curved bar, it is characterized in that: the diameter of described waveform curved bar is identical with diameter on mobile jib, and described waveform curved bar crest is 1.7-2.3 to the size of trough and the ratio of mobile jib diameter.

In above-mentioned a kind of long curved bar, it is characterized in that: the angle that described two adjacent crest intersection edges become is the 130-150 degree.

In above-mentioned a kind of long curved bar, it is characterized in that: by being welded to connect, be fixedly connected by welding between described fixed plate and mobile jib between described clamping plate and mobile jib.

In above-mentioned a kind of long curved bar, it is characterized in that: the material of described mobile jib, clamping plate and fixed plate is low carbon steel.

The beneficial effect that the utlity model has: the utility model makes its easy accessibility by the snap-fit attachment of its fixed plate and clamping plate, and the setting of long curved bar, reduced the rubbish of pull bar, increased ability to bear, and then reduced the loss of product, and exist in the prerequisite that does not reduce its strength and stablizing effect, realized the effect that reduces costs according to its dimension scale.

Description of drawings

Fig. 1 is the structural representation of a kind of long curved bar of the utility model;

Fig. 2 is the side structure schematic diagram of a kind of long curved bar of the utility model;

Accompanying drawing note: 100-mobile jib, 101-waveform curved bar, 200-clamping plate, 201-connecting through hole 300-fixed plate.

Embodiment

Further understand and understanding for making structure characteristic of the present utility model and the effect reached are had, coordinate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows: with reference to figure 1 and Fig. 2, a kind of long curved bar, comprise plate mobile jib 100, described mobile jib 100 1 ends are provided with fixed plate 300, the other end is provided with clamping plate 200, and the cross section of clamping plate 200 and fixed plate 300 is spatially orthogonal, be provided with connecting through hole 201 on described clamping plate 200, and be provided with the waveform curved bar 101 of at least one joint on mobile jib 200.

In above-mentioned a kind of long curved bar, in order to improve its ability to bear, also guarantee rigidity simultaneously: the diameter of described waveform curved bar is identical with diameter on mobile jib, and described waveform curved bar crest is 1.7-2.3 to the size A of trough and the ratio of mobile jib diameter B.

In above-mentioned a kind of long curved bar, in order to guarantee its ability to bear: the angle C that described two adjacent crest intersection edges become is the 130-150 degree.

In above-mentioned a kind of long curved bar, more stable in order to make connection: as by being welded to connect, to be fixedly connected by welding between described fixed plate 300 and mobile jib 100 between described clamping plate 200 and mobile jib 100.

In above-mentioned a kind of long curved bar, in order to guarantee its Rigidity and strength: the material of described mobile jib 100, clamping plate 200 and fixed plate 300 is low carbon steel.

In sum, it is only preferred embodiment of the present utility model, be not to limit the scope that the utility model is implemented, all equalizations of doing according to the described shape of the utility model claim scope, structure, feature and spirit change and modify, and all should be included in claim scope of the present utility model.

Claims

1. a long curved bar, comprise the plate mobile jib, it is characterized in that, described mobile jib one end is provided with fixed plate, and the other end is provided with clamping plate, and the cross section of clamping plate and fixed plate is spatially orthogonal, be provided with connecting through hole on described clamping plate, and be provided with the waveform curved bar of at least one joint on mobile jib.

2. a kind of long curved bar according to claim 1, is characterized in that, the diameter of described waveform curved bar is identical with diameter on mobile jib, and described waveform curved bar crest is 1.7-2.3 to the size of trough and the ratio of mobile jib diameter.

3. a kind of long curved bar according to claim 2, is characterized in that, the angle that described two adjacent crest intersection edges become is the 130-150 degree.

4. a kind of long curved bar according to claim 2, is characterized in that, by being welded to connect, is fixedly connected by welding between described fixed plate and mobile jib between described clamping plate and mobile jib.

5. the described a kind of long curved bar of any one according to claim 1 to 4, is characterized in that, the material of described mobile jib, clamping plate and fixed plate is low carbon steel.