CN220566414U

CN220566414U - Durable type otic placode

Info

Publication number: CN220566414U
Application number: CN202322011712.0U
Authority: CN
Inventors: 谢少华; 刘静; 刘雷
Original assignee: Zaoyang Jinxin Auto Parts Co ltd
Current assignee: Zaoyang Jinxin Auto Parts Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-08
Anticipated expiration: 2033-07-28

Abstract

The utility model relates to an otic placode design technical field especially relates to a durable otic placode, including the steel sheet main part, the one end of steel sheet main part sets up to the circular arc end, and the other end of steel sheet main part sets up to the fork mouth end, and the circular arc end has the hinge hole, is provided with wear-resisting reinforcement in the hinge hole, and wear-resisting reinforcement has first through-hole, and the positive and negative of steel sheet main part all is provided with the flitch, is provided with on the flitch and corresponds the second through-hole of arranging and the size is unanimous with first through-hole, and wear-resisting reinforcement presss from both sides tightly between two flitches. The utility model provides a durable type otic placode of design increases the flitch of design at the positive and negative, can show the structural strength that reinforcing steel plate main part is located near the hinge hole, even durable type otic placode receives great pressure or pulling force, all be difficult for taking place to warp or break, increases the wearing and tearing reinforcement of design, can prevent effectively that the steel plate main part from wearing and tearing seriously because of relapse, high frequency rotation to further promoted the durable degree of otic placode, life is longer.

Description

Durable type otic placode

Technical Field

The application relates to the technical field of otic placode design, in particular to a durable otic placode.

Background

In the field of weldments and steel structures, ear plates are typically welded to both sides of the component, projecting like ears, to facilitate the connection (particularly articulation) of the component to other parts.

For example, china patent application number 201210204329.0 discloses a safe crane lacing wire, and relates to the technical field of crane machinery for material loading and unloading. The novel tie bar comprises a tie bar round steel and two lug plates which are respectively arranged at two ends of the tie bar round steel, wherein a tie bar round steel extending port is formed in one end of each lug plate, and two end parts of the tie bar round steel extend into the tie bar round steel extending ports of the two lug plates respectively.

With respect to the related art in the above, the inventors consider that there are the following drawbacks:

the common otic placode is generally cut by a steel sheet and forms, and when this kind of otic placode was applied to large-scale equipment such as hoist, because the otic placode receives pressure and rubbish under articulated connection's the prerequisite all very big, so the structural strength of otic placode in the hinge hole part is insufficient, and deformation or fracture very take place easily, is unfavorable for the long-term use of otic placode, so needs to improve.

Disclosure of Invention

The application provides a durable otic placode to improve following technical problem:

because the otic placode is under the prerequisite of articulated connection, the pressure and the rubbish that receive are all very big, so the structural strength of otic placode in the hinge hole part is not enough, takes place deformation or rupture very easily, is unfavorable for the long-term use of otic placode.

The application provides a durable otic placode, adopts following technical scheme:

the utility model provides a durable otic placode, includes the steel sheet main part, the one end of steel sheet main part sets up to the circular arc end, the other end of steel sheet main part sets up to the fork mouth end, the circular arc end has the hinge hole, be provided with wear-resisting reinforcement in the hinge hole, wear-resisting reinforcement has first through-hole, the positive and negative of steel sheet main part all is provided with the flitch, be provided with on the flitch with first through-hole corresponds the second through-hole of arranging and the size is unanimous, wear-resisting reinforcement presss from both sides tightly in two between the flitch.

In one technical scheme of the application that can realize, stand wear and tear reinforcement includes alloy sleeve and a plurality of self-lubricating graphite piece, alloy sleeve joint in the hinge hole, alloy sleeve's inner peripheral wall is provided with a plurality of mounting holes, self-lubricating graphite piece joint in the mounting hole, self-lubricating graphite piece's inner flush in alloy sleeve's inner peripheral wall.

In one technical scheme of the present application, the mounting holes are arranged along the diameter direction of the alloy sleeve, and the mounting holes penetrate through to the outer peripheral wall of the alloy sleeve, and the outer ends of the self-lubricating graphite blocks are flush with the outer peripheral wall of the alloy sleeve.

In one technical scheme of the application, the mounting holes are round holes, the cross sections of the self-lubricating graphite blocks are round shapes which are mutually matched, and the mounting holes are evenly spaced.

In an achievable technical solution of the present application, the flitch is circular, and the flitch, the first through hole, the second through hole are arranged concentrically.

In one possible embodiment of the present application, the thickness of the veneer is at least one quarter of the thickness of the steel plate body.

In one technical scheme of the application, the fork mouth end is provided with a rectangular notch, and two sides of the fork mouth end are provided with chamfer angles, and the two chamfer angles are respectively positioned on two sides of the rectangular notch.

In one possible embodiment of the present application, the minimum distance between the rectangular notch and the flitch is at least one quarter of the length of the steel plate body.

In one possible technical solution of the present application, the thickness of the steel plate body is between 1.8 and 3.5 cm, and the length of the steel plate body is between 30 and 60 cm.

In summary, the present application includes at least one of the following beneficial technical effects:

the flitch of design is increased at the positive and negative, can show the structural strength that reinforcing steel plate main part is located near the hinge hole, when durable type otic placode was applied to heavy machinery equipment, even durable type otic placode receives great pressure or pulling force, all be difficult for taking place to warp or break, be favorable to the long-term use of otic placode, moreover because the hinge hole needs to rotate with other parts to be connected, so the wearing and tearing reinforcement of design is increased, can prevent effectively that the steel plate main part is serious because of relapse, high frequency rotation, thereby further promoted the durable degree of otic placode, life is longer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a durable ear panel according to an embodiment of the present application.

Fig. 2 is a schematic structural view of a wear-resistant reinforcement in an embodiment of the present application.

Reference numerals illustrate:

1. a steel plate main body; 11. a hinge hole; 12. a rectangular notch; 13. chamfering;

2. a wear-resistant reinforcement; 21. an alloy sleeve; 22. self-lubricating graphite blocks;

3. and (5) sticking the board.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a durable type otic placode. Referring to fig. 1 and 2, the durable type otic placode includes steel sheet main part 1, the one end of steel sheet main part 1 sets up to the circular arc end, the other end of steel sheet main part 1 sets up to the fork mouth end, the circular arc end has hinge hole 11, be provided with stand wear and tear reinforcement 2 in the hinge hole 11, stand wear and tear reinforcement 2 has first through-hole, the positive and negative of steel sheet main part 1 all is provided with flitch 3, be provided with on the flitch 3 with first through-hole correspond arrange and the second through-hole of unanimous size, stand wear and tear reinforcement 2 presss from both sides tightly between two flitch 3, hinge hole 11 is formed by first through-hole and two second through-holes jointly.

The beneficial technical effects of the durable ear plate of the embodiment of the application are approximately as follows:

the flitch 3 of design is increased at the positive and negative, can show reinforcing steel sheet main part 1 be located near hinge hole 11 structural strength, when durable otic placode was applied to heavy machinery equipment, even durable otic placode received great pressure or pulling force, all be difficult for taking place to warp or break, be favorable to the long-term use of otic placode, moreover because hinge hole 11 needs to rotate with other parts to be connected, so the wearing and tearing reinforcement 2 of design is increased, can prevent effectively that steel sheet main part 1 from wearing and tearing seriously because of repeatedly, high frequency rotation, thereby further promoted the durable degree of otic placode, life is longer.

In this embodiment, the abrasion-resistant reinforcement 2 includes an alloy sleeve 21 and a plurality of self-lubricating graphite blocks 22, the alloy sleeve 21 is clamped in the hinge hole 11, the inner peripheral wall of the alloy sleeve 21 is provided with a plurality of mounting holes, the self-lubricating graphite blocks 22 are clamped in the mounting holes, and the inner ends of the self-lubricating graphite blocks 22 are flush with the inner peripheral wall of the alloy sleeve 21.

It will be appreciated that the mounting holes are arranged in the diameter direction of the alloy sleeve 21 and extend through to the outer peripheral wall of the alloy sleeve 21, the outer ends of the self-lubricating graphite blocks 22 being flush with the outer peripheral wall of the alloy sleeve 21.

In a further design of this embodiment, the mounting holes are circular holes, and the cross sections of the self-lubricating graphite blocks 22 are mutually adapted circular shapes, i.e. the self-lubricating graphite blocks 22 are machined from round bars, and the adjacent mounting holes are uniformly spaced apart.

The abrasion-resistant reinforcement 2 designed by the design is simple in structure, convenient to manufacture and simple to install and replace, meanwhile, due to the fact that the self-lubricating graphite blocks 22 are subjected to repeated friction, more self-lubricating powder can be generated, and the abrasion efficiency of the alloy sleeve 21 and the steel plate main body 1 caused by rotation can be effectively reduced, so that the ear plate is more durable.

It can be understood that in this embodiment, the flitch 3 is in a circular shape, the flitch 3, the first through hole and the second through hole are concentrically arranged, and meanwhile, the thickness of the flitch 3 is at least one fourth of the thickness of the steel plate main body 1, so as to ensure that the flitch 3 has a better reinforcing effect.

In this embodiment, specifically, the fork end has a rectangular notch 12, and both sides of the fork end are provided with chamfers 13, and the two chamfers 13 are located on both sides of the rectangular notch 12, respectively.

In order to make the structural design more rational and structurally sound, the minimum distance between the rectangular notch 12 and the flitch 3 is at least one quarter of the length of the steel plate body 1.

In this embodiment, in order to make the durable type ear plate adaptable to more types and kinds of mechanical devices, the thickness of the steel plate body 1 is between 1.8 and 3.5 cm (may be preferably 2.5 cm), and the length of the steel plate body 1 is between 30 and 60 cm (may be preferably 50 cm).

The foregoing description of the preferred embodiments of the present utility model is not intended to limit the utility model to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. The utility model provides a durable otic placode, its characterized in that, includes steel sheet main part (1), the one end of steel sheet main part (1) sets up to the circular arc end, the other end of steel sheet main part (1) sets up to the fork mouth end, the circular arc end has hinge hole (11), be provided with stand wear and tear reinforcement (2) in hinge hole (11), stand wear and tear reinforcement (2) have first through-hole, the positive and negative of steel sheet main part (1) all is provided with flitch (3), be provided with on flitch (3) with first through-hole corresponds the second through-hole of arranging and the size is unanimous, stand wear and tear reinforcement (2) clamp in two between flitch (3).

2. The durable ear plate according to claim 1, characterized in that the wear-resistant reinforcement (2) comprises an alloy sleeve (21) and a plurality of self-lubricating graphite blocks (22), the alloy sleeve (21) being clamped in the hinge hole (11), the inner peripheral wall of the alloy sleeve (21) being provided with a plurality of mounting holes, the self-lubricating graphite blocks (22) being clamped in the mounting holes, the inner ends of the self-lubricating graphite blocks (22) being flush with the inner peripheral wall of the alloy sleeve (21).

3. The durable ear plate according to claim 2, characterized in that the mounting holes are arranged in the diameter direction of the alloy sleeve (21) and penetrate to the outer circumferential wall of the alloy sleeve (21), the outer ends of the self-lubricating graphite blocks (22) being flush with the outer circumferential wall of the alloy sleeve (21).

4. The durable ear plate of claim 2, wherein the mounting holes are circular holes, the cross section of the self-lubricating graphite block (22) is in a mutually-matched circular shape, and the mounting holes are uniformly spaced.

5. The durable ear panel according to claim 1, characterized in that the flitch (3) is circular in shape, the flitch (3), the first through hole, the second through hole being concentrically arranged.

6. The durable ear panel according to claim 1, characterized in that the thickness of the veneer (3) is at least one quarter of the thickness of the steel plate body (1).

7. The durable ear plate according to claim 1, characterized in that the fork end has a rectangular notch (12) and that both sides of the fork end are provided with chamfers (13), both chamfers (13) being located on both sides of the rectangular notch (12), respectively.

8. The durable ear panel according to claim 7, characterized in that the minimum distance between the rectangular notch (12) and the flitch (3) is at least one quarter of the length of the steel plate body (1).

9. The durable ear panel according to claim 1, characterized in that the thickness of the steel plate body (1) is between 1.8-3.5 cm and the length of the steel plate body (1) is between 30-60 cm.