CN218030957U

CN218030957U - T-shaped structural member for load carrier

Info

Publication number: CN218030957U
Application number: CN202221770105.1U
Authority: CN
Inventors: 吴姣平
Original assignee: Guangdong Huagong Huanyuan Environmental Protection Technology Co ltd
Current assignee: Guangdong Huagong Huanyuan Environmental Protection Technology Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-13
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to a connecting piece field especially relates to a T type structure for carrier, including first body and second body, the equal vertical fixation of second body is in first body, and the second body includes first plate, second plate, third plate and fourth plate, and first plate and third plate all include first extension, first extension and first body fixed connection, second plate and fourth plate and first body butt, and first body is the integrated into one piece structure. Under the effect of first extension, great area of contact has between first body and the second body, when receiving the planar effort of the first body of perpendicular to and second body place, first extension causes the extrusion to first body for the effort that receives transmits to the plane of whole first body and the contact of first extension, because first body is integrated into one piece structure, has higher intensity, consequently can effectively reduce the junction of first body and second body and take place the possibility of destruction.

Description

T-shaped structural member for load carrier

Technical Field

The utility model relates to a connecting piece field especially relates to a T type structure for load carrier.

Background

The structural member is one of common assemblies in load-bearing bodies such as a load-bearing mechanism and the like, and has structural members with different shapes such as T-shaped, cross-shaped and the like according to different application scenes and required effects.

The existing T-shaped structural part consists of a first pipe fitting and a second pipe fitting, wherein the second pipe fitting is vertically connected to one side surface of the first pipe fitting, the sudden change of a larger area exists at the joint of the first pipe fitting and the second pipe fitting, when the acting force perpendicular to the plane where the first pipe fitting and the second pipe fitting are located is received, the phenomenon of stress concentration is easily generated at the joint, the strength of the joint is influenced by the welding seam depth and the connecting mode such as the strength of a connecting piece, when the joint cannot bear the stress concentration, the whole frame is deformed, and the machine cannot normally run due to the out-of-tolerance. And if so, the frame is cracked and scrapped.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a T type structure spare that is used for carrier that has higher strength.

The technical scheme of the utility model is that: the utility model provides a T type structure for carrier, includes first body and second body, second body vertical fixation in first body, the second body is including the first plate, second plate, third plate and the fourth plate that connect gradually, first plate with the third plate all includes first extension, a side surface of first extension with the outward appearance side fixed connection of first body, the second plate with the face and the first body butt of the thickness direction of fourth plate, first body is the integrated into one piece structure.

Optionally, the first pipe body is a square pipe body.

Optionally, a projection surface of the second pipe body in the vertical direction is rectangular, and one surface of the first extending portion of the first plate, which is opposite to the first extending portion of the third plate, is a smooth surface and is attached to the outer side of the first pipe body relatively.

Optionally, the first plate and the third plate both extend from the first side to the second side, and in a projection plane along the extending direction of the second pipe body, the first plate and the third plate are both flush with the outer surface of the first pipe body, which is located on the first side.

Optionally, the first pipe body and the second pipe body are fixedly connected through welding.

Optionally, a first welding seam, a second welding seam and a third welding seam are formed between the first pipe body and the second pipe body through welding, and the first welding seam, the second welding seam and the third welding seam are sequentially connected and arranged between the first extending portion and the first pipe body.

Optionally, the edge of the first pipe body is in smooth transition.

Optionally, an interference fit is formed between the first pipe body and the first extending portions of the first plate and the third plate.

Implement the embodiment of the utility model provides a, compare with prior art, have following beneficial effect:

the utility model discloses a T type structure for load body, under the effect of first extension, great area of contact has between first body and the second body, when receiving the planar effort in first body of perpendicular to and second body place, first extension causes the extrusion to first body, make the effort that receives transmit to the plane of whole first body and the contact of first extension, because first body is the integrated into one piece structure, higher strength has, consequently, the possibility that the junction that can effectively reduce first body and second body takes place to destroy.

Drawings

Fig. 1 is a schematic structural view of a T-shaped structural member for a load carrier according to an embodiment of the present invention.

Fig. 2 is a left side view of a T-shaped structural member for a load carrier according to an embodiment of the present invention.

Description of reference numerals:

100. t-shaped structural member for a load-carrying body,

1. a first tube body having a first end and a second end,

2. a second tube body 21, a first plate member 22, a second plate member 23, a third plate member 24, a fourth plate member 25, a first extension portion,

3. a first weld, 4, a second weld, 5, a third weld,

A. first side, B, second side, F, force.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In addition, the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

Referring to fig. 1 and 2, the present embodiment provides a T-shaped structural member 100 for a load carrier, including a first pipe 1 and a second pipe 2, the second pipe 2 is perpendicularly fixed to the first pipe 1, the second pipe 2 includes a first plate 21, a second plate 22, a third plate 23 and a fourth plate 24 which are connected in sequence, the first plate 21 and the third plate 23 both include a first extending portion 25, one side surface of the first extending portion 25 is fixedly connected to an outer surface of the first pipe 1, and a thickness direction surface of the second plate 22 and the fourth plate 24 abuts against the first pipe 1. Under the effect of first extension 25, have great area of contact between first body 1 and the second body 2, when receiving the planar effort F of perpendicular to first body 1 and second body 2, first extension 25 causes the extrusion to first body 1 for effort F that receives transmits to the plane of whole first body 1 and the contact of first extension 25, because first body 1 is the integrated into one piece structure, has higher intensity, consequently can effectively reduce the possibility that the junction of first body 1 and second body 2 takes place to destroy.

Preferably, referring to fig. 1 and 2, in the present embodiment, the first tube 1 is a square tube. Specifically, in this embodiment, the projection plane of the second pipe 2 in the vertical direction is rectangular, and the opposite surfaces of the first extending portion 25 of the first plate 21 and the first extending portion 25 of the third plate 23 are smooth surfaces and are relatively attached to the outer side of the first pipe 1. The first pipe 1 has a plane which can be attached to the first extending portion 25 and a plane which can be abutted to the second plate 22 and the third plate 23, so that the contact stability of the first pipe 1 and the second pipe 2 can be effectively improved.

Preferably, referring to fig. 1 and 2, in the present embodiment, the first plate 21 and the third plate 23 both extend from the first side a to the second side B, and in a projection plane along the extending direction of the second tube 2, the first plate 21 and the third plate 23 are both flush with the outer surface of the first tube 1 on the first side a. When the first plate 21 and the third plate 23 are too long, the connection between the first extending portion 25 and the first pipe 1 is easily weakened during the welding process, thereby reducing the strength of the connection between the first pipe 1 and the second pipe 2.

Preferably, referring to fig. 1, in the present embodiment, the first pipe 1 and the second pipe 2 are fixedly connected by welding. Specifically, in this embodiment, a first welding seam 3, a second welding seam 4, and a third welding seam 5 are formed between the first pipe body 1 and the second pipe body 2 by welding, and the first welding seam 3, the second welding seam 4, and the third welding seam 5 are sequentially connected and disposed between the first extending portion 25 and the first pipe body 1. Under the effect of first welding seam 3, second welding seam 4 and third welding seam 5, can increase the welding area between first body 1 and the first extension 25 to the tightness between first body 1 and the second body 2 has been increased, and the effort F that also makes first extension 25 receive in all directions all can transmit to first body 1.

Preferably, referring to fig. 1, in the present embodiment, the corners of the first pipe 1 are in smooth transition, so as to prevent stress damage caused by impact on the corners in the loading process.

Preferably, referring to fig. 1, in this embodiment, the first tube 1 and the first extension portions 25 of the first plate 21 and the third plate 23 are in an interference fit, so that the first tube 1 and the second tube 2 are clamped and fixed in the installation process, and the possibility of relative movement between the first tube 1 and the second tube 2 in the welding process is reduced.

In the T-shaped structural member 100 for a load body provided in this embodiment, during installation, after the extensions of the first plate 21 and the third plate 23 are in interference fit with the first pipe 1, the first pipe 1 and the second pipe 2 are welded to form a first welding seam 3, a second welding seam 4, and a third welding seam 5, which are sequentially connected. When the pipe is used, when acting force F perpendicular to the plane where the first pipe body 1 and the second pipe body 2 are located is received, the first extending portion 25 extrudes the first welding line 3, the second welding line 4 and the third welding line 5 to extrude the first pipe body 1, so that the received acting force F is transmitted to the whole first pipe body 1, and the possibility of damage at the joint of the first pipe body 1 and the second pipe body 2 is reduced.

The T-shaped structural member 100 for a load carrier of the present embodiment has the following advantages:

1. under the effect of first extension 25, have great area of contact between first body 1 and the second body 2, when receiving the planar effort F of perpendicular to first body 1 and second body 2, first extension 25 causes the extrusion to first body 1 for effort F that receives transmits to the plane of whole first body 1 and the contact of first extension 25, because first body 1 is the integrated into one piece structure, has higher intensity, consequently can effectively reduce the possibility that the junction of first body 1 and second body 2 takes place to destroy.

2. Under the effect of first welding seam 3, second welding seam 4 and third welding seam 5, can increase the welding area between first body 1 and the first extension 25 to the tightness between first body 1 and the second body 2 has been increased, and the effort F that also makes first extension 25 receive in all directions all can transmit to first body 1.

3. For interference fit between the first extension 25 of first body 1 and first plate 21, third plate 23 for first body 1 and second body 2 are fixed at the in-process joint of installation, reduce the welded in-process first body 1 and the second body 2 and take place relative motion's possibility.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the principle of the present invention, and these modifications and variations are also considered as the protection scope of the present invention.

Claims

1. The utility model provides a T type structure for carrier, its characterized in that, includes first body and second body, second body vertical fixation in first body, the second body is including the first plate, second plate, third plate and the fourth plate that connect gradually, first plate with the third plate all includes first extension, a side surface of first extension with the outward appearance side fixed connection of first body, the second plate with the face and the first body butt of the thickness direction of fourth plate, first body is the integrated into one piece structure.

2. A T-shaped structural member for a load carrier as claimed in claim 1, wherein said first tubular body is a square tubular body.

3. The T-shaped structural member for a load carrier according to claim 2, wherein a projection surface of the second tube in the vertical direction is rectangular, and both surfaces of the first plate member opposite to the first extension portion of the first plate member and the first extension portion of the third plate member are smooth and are attached to the outer surface side of the first tube member.

4. A T-shaped structural member for a load carrier as claimed in claim 1, wherein the first and third plate members each extend from a first side to a second side, and wherein the first and third plate members are each flush with the outer surface of the first tubular body on the first side in a plane of projection along the direction of extension of the second tubular body.

5. A T-shaped structural member for a load carrier as claimed in claim 1, wherein said first tubular body and said second tubular body are fixedly connected by welding.

6. The T-shaped structural member for a load carrier according to claim 5, wherein a first welding seam, a second welding seam and a third welding seam are formed between the first pipe body and the second pipe body by welding, and the first welding seam, the second welding seam and the third welding seam are connected in sequence and are arranged between the first extending portion and the first pipe body.

7. A T-shaped structural member for a load carrier as claimed in claim 6, wherein the corners of the first tubular body are rounded.

8. A T-shaped structural member for a load carrier as claimed in claim 1 wherein the first tube and the first extensions of the first and third plates are an interference fit.