CN215699217U

CN215699217U - Welding spot protection device

Info

Publication number: CN215699217U
Application number: CN202121586101.3U
Authority: CN
Inventors: 肖林
Original assignee: Changshu Aotemei Machinery Automation Equipment Co ltd
Current assignee: Changshu Aotemei Machinery Automation Equipment Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-02-01
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a welding spot protection device, which relates to the technical field of nonstandard automation and comprises a welding spot protection device and an excavator door and window frame, wherein the welding spot protection device comprises an arc protection structure, a linear protection structure and an inclined plane protection structure; through the mode, the welding point is ensured to be attached and contacted with the first square protection block, the T-shaped protection block, the right trapezoid protection block, the second square protection block and the third square protection block, and the problem of insufficient welding and the like caused by insufficient attachment of the first square protection block, the T-shaped protection block, the right trapezoid protection block, the second square protection block and the third square protection block with the welding point of the excavator door and window frame is solved.

Description

Welding spot protection device

Technical Field

The utility model relates to the technical field of nonstandard automation, in particular to a welding spot protection device.

Background

An excavator, also known as a digging machine, is an earth and rockwork machine that excavates material above or below a bearing surface with a bucket and loads it into a transport vehicle or unloads it to a stockyard. In order to widen the field of view of the excavating work, the cab of the excavator is composed of glass and a frame for mounting the glass, and a window frame is required to be mounted on the cab at present, and then the glass is mounted on the window frame, so that the window which can shield rainwater and dust and can increase the sight range is formed.

Excavator door and window frame need weld treatment to it when actual production, because voltage current instability can cause the appearance piece appearance defects such as sunken and welding deformation during the welding, influences product appearance and welding quality, and the operation mode of present traditional trade increases the area of contact of electrode cap and product at the appearance face increase protection piece, because the rigidity of protection piece self and the fluctuation of product self, leads to protection piece and the unable abundant laminating of product solder joint to arouse welding problems such as rosin joint easily.

Accordingly, a solder joint protector has been proposed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a solder joint protection device to solve the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a solder joint protection device, includes solder joint protection device and excavator door and window frame, solder joint protection device includes arc protection architecture, sharp protection architecture and inclined plane protection architecture, the arc position laminating contact of arc protection architecture and excavator door and window frame, the straight line position laminating contact of sharp protection architecture and excavator door and window frame, the inclined plane laminating contact of inclined plane protection architecture and excavator door and window frame.

Furthermore, the arc protection structure comprises an inclined L-shaped plate, a first T-shaped plate, a first elastic material block, a first square protection block and a T-shaped protection block, wherein the first T-shaped plate and the inclined L-shaped plate are uniformly and fixedly connected with the first elastic material block, and the top of the first elastic material block is fixedly connected with the first square protection block and the T-shaped protection block respectively.

Furthermore, the first square protection blocks are arranged at two ends of the first T-shaped plate, the first square protection blocks are arranged at the left end and the middle end of the inclined L-shaped plate, and the T-shaped protection blocks are arranged at the right end of the inclined L-shaped plate.

Furthermore, the straight line protection structure comprises a second T-shaped plate, a first straight L-shaped plate, a transverse plate, a second square protection block and a second elastic material block, wherein the second T-shaped plate, the first straight L-shaped plate and the transverse plate are uniformly and fixedly connected with the second elastic material block at the top, and the second square protection block is fixedly connected with the top of the inner end of the second elastic material block.

Furthermore, inclined plane protection architecture includes horizontal L shaped plate, right trapezoid protection piece, the straight L shaped plate of second, third shape protection piece and third elastic material piece, the equal fixedly connected with third elastic material piece in the top of the straight L shaped plate of second and the top both ends of horizontal L shaped plate, third elastic material piece is fixedly connected with right trapezoid protection piece and third shape protection piece respectively, right trapezoid protection piece establishes at the top of the straight L shaped plate of second and the left end top of horizontal L shaped plate, and third shape protection piece sets up the right-hand member at horizontal L shaped plate.

Furthermore, the transverse part of the second straight L-shaped plate is fixedly arranged at the bottom of the transverse plate.

Furthermore, the third square protection block connected with the transverse L-shaped plate is arranged with the second square protection block arranged at the left end of the transverse plate.

Furthermore, the tops of the first square protection block, the T-shaped protection block, the second square protection block and the third square protection block are in fit contact with the bottom plane of the excavator door and window frame.

Furthermore, the inclined surface of the right trapezoid protection block is in fit contact with the inclined surface of the excavator door and window frame.

Furthermore, the inner ends of the first square protection block, the right trapezoid protection block, the second square protection block and the third square protection block are provided with positioning holes.

The utility model has the beneficial effects that:

the excavator door and window frame is placed on the top of the inclined L-shaped plate, the first square protection block and the T-shaped protection block of the arc-shaped protection structure are in contact with and supported by the arc-shaped part of the excavator door and window frame, the second square protection block of the linear protection structure is in contact with and supported by the bottom linear part of the excavator door and window frame, in addition, the third square protection block of the inclined surface protection structure is in contact with and supported by the bottom of the excavator door and window frame, the right trapezoid protection block supports the inclined surface of the excavator door and window frame, the first square protection block, the T-shaped protection block, the right trapezoid protection block, the second square protection block and the third square protection block are matched with each other to stably support the contact of different parts of the excavator door and window frame, and meanwhile, the first elastic material block, the second elastic material block and the third elastic material block have elastic spaces, so that the first square protection block, the T-shaped protection block and the third elastic material block are ensured to have elastic spaces, The right trapezoid protection block, the second square protection block and the third square protection block are in contact with the excavator door and window frame in a laminating manner, welding spots and the first square protection block are guaranteed, the T-shaped protection block, the right trapezoid protection block, the second square protection block and the third square protection block are in contact in a laminating manner, the first square protection block is avoided, the T-shaped protection block, the right trapezoid protection block, the second square protection block and the third square protection block are in contact with the excavator door and window frame in a welding spot-welding manner, welding problems such as insufficient welding and the like are caused due to the fact that the second square protection block and the third square protection block are in insufficient laminating manner, and in addition, the welding spots of the excavator door and window frame are welded through the positioning holes in the inner end grooves of the second square protection block and the third square protection block.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the welding spot protection device of the present invention connected to a door and window frame of an excavator;

FIG. 3 is a left top view of a structure of the welding spot protection device of the present invention connected to a door and window frame of an excavator;

FIG. 4 is a right top view of the structure of the welding spot protector of the present invention in connection with a window and door frame of an excavator;

FIG. 5 is a structural bottom view of the welding spot protector of the present invention in connection with a window and door frame of an excavator;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the hydraulic excavator door and window protection block comprises an inclined L-shaped plate 2, a first T-shaped plate 3, a first elastic material block 4, a first square protection block 5, a T-shaped protection block 6, a second T-shaped plate 7, a positioning hole 8, a first straight L-shaped plate 9, a transverse L-shaped plate 10, a right-angle trapezoid protection block 11, a second straight L-shaped plate 12, a transverse plate 13, an excavator door and window frame 14, a second square protection block 15, a third square protection block 16, a second elastic material block 17 and a third elastic material block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example 1

As shown in fig. 1, 2, 3, 4, 5, a welding spot protection device comprises a welding spot protection device and an excavator door and window frame 13, wherein the welding spot protection device comprises an arc protection structure, a linear protection structure and an inclined surface protection structure, the arc protection structure is in contact with an arc part of the excavator door and window frame 13 in a fitting manner, the arc protection structure comprises an inclined L-shaped plate 1, a first T-shaped plate 2, a first elastic material block 3, a first square protection block 4 and a T-shaped protection block 5, the first T-shaped plate 2 and the inclined L-shaped plate 1 are uniformly and fixedly connected with the first elastic material block 3, the top of the first elastic material block 3 is respectively and fixedly connected with the first square protection block 4 and the T-shaped protection block 5, the first square protection blocks 4 are arranged at two ends of the first T-shaped plate 2, the first square protection blocks 4 are arranged at the left end and the middle end of the inclined L-shaped plate 1, the T-shaped protection block 5 is arranged at the right end of the inclined L-shaped plate 1, the first square protection block 4 and the T-shaped protection block 5 of the arc protection structure are attached to and in contact with the arc part of the excavator door and window frame 13 for supporting;

as shown in fig. 1, 2, 3, 4 and 5, the linear protection structure is in contact with a linear part of an excavator door and window frame 13 in an attaching manner, the linear protection structure comprises a second T-shaped plate 6, a first straight L-shaped plate 8, a transverse plate 12, a second square protection block 14 and a second elastic material block 16, the tops of the second T-shaped plate 6, the first straight L-shaped plate 8 and the transverse plate 12 are uniformly and fixedly connected with the second elastic material block 16, the top of the inner end of the second elastic material block 16 is fixedly connected with the second square protection block 14, and the second square protection block 14 of the linear protection structure is in contact with a linear part at the bottom of the excavator door and window frame 13 in an attaching manner;

as shown in fig. 1, 2, 3, 4 and 5, the inclined plane protection structure is in contact with the inclined plane of the excavator door and window frame 13 in a fitting manner, the inclined plane protection structure comprises a transverse L-shaped plate 9, a right-angle trapezoidal protection block 10, a second straight L-shaped plate 11, a third square protection block 15 and a third elastic material block 17, the third elastic material block 17 is fixedly connected to the top of the second straight L-shaped plate 11 and the two ends of the top of the transverse L-shaped plate 9, the third elastic material block 17 is respectively and fixedly connected with the right-angle trapezoidal protection block 10 and the third square protection block 15, the right-angle trapezoidal protection block 10 is arranged on the top of the second straight L-shaped plate 11 and the top of the left end of the transverse L-shaped plate 9, the third square protection block 15 is arranged at the right end of the transverse L-shaped plate 9, the transverse position of the second straight L-shaped plate 11 is fixedly arranged at the bottom of the transverse plate 12, the third square protection block 15 connected with the transverse L-shaped plate 9 is arranged with the second square protection block 14 arranged at the left end of the transverse plate 12, the tops of the first square protection block 4, the T-shaped protection block 5, the second square protection block 14 and the third square protection block 15 are in fit contact with the bottom plane of the excavator door and window frame 13, the inclined plane of the right trapezoid protection block 10 is in fit contact with the inclined plane of the excavator door and window frame 13, the third square protection block 15 of the inclined plane protection structure is in fit contact with the bottom of the excavator door and window frame 13, the right trapezoid protection block 10 supports the inclined plane of the excavator door and window frame 13, the first square protection block 4, the T-shaped protection block 5, the right trapezoid protection block 10, the second square protection block 14 and the third square protection block 15 are matched with each other to stably support the contact of different parts of the excavator door and window frame 13, meanwhile, the first elastic material block 3, the second elastic material block 16 and the third elastic material block 17 have elastic spaces, and the first square protection block 4, the T-shaped protection block 5, the second square protection block 14 and the third square protection block 15 are guaranteed to be in elastic spaces, The right trapezoid protection block 10, the second square protection block 14 and the third square protection block 15 are in contact with the excavator door and window frame 13 in a laminating manner, welding spots and the first square protection block 4 are guaranteed, the T-shaped protection block 5, the right trapezoid protection block 10, the second square protection block 14 and the third square protection block 15 are in contact in a laminating manner, and the welding problems that the first square protection block 4, the T-shaped protection block 5, the right trapezoid protection block 10, the second square protection block 14 and the third square protection block 15 cannot be fully laminated with the excavator door and window frame 13 welding spots to cause insufficient welding and the like are avoided.

As shown in fig. 1, the inner ends of the first square protective block 4, the right trapezoid protective block 10, the second square protective block 14 and the third square protective block 15 are provided with positioning holes 7, and the positioning holes 7 in the grooves at the inner ends of the first square protective block 4, the right trapezoid protective block 10, the second square protective block 14 and the third square protective block 15 are welded by welding points.

When the device is used, the excavator door and window frame 13 is placed at the top of the inclined L-shaped plate 1, the first square protection block 4 and the T-shaped protection block 5 of the arc-shaped protection structure are in contact support with the arc-shaped part of the excavator door and window frame 13, meanwhile, the second square protection block 14 of the straight line protection structure is in contact control with the straight line part at the bottom of the excavator door and window frame 13, in addition, the third square protection block 15 of the inclined plane protection structure is in contact with the bottom of the excavator door and window frame 13, the right trapezoid protection block 10 supports the inclined plane of the excavator door and window frame 13, the first square protection block 4, the T-shaped protection block 5, the right trapezoid protection block 10, the second square protection block 14 and the third square protection block 15 are matched with each other to stably support the contact of different parts of the excavator door and window frame 13, and meanwhile, the first elastic material block 3, the second elastic material block 16 and the third elastic material block 17 have elastic space, the first square protection block 4, the T-shaped protection block 5, the right trapezoid protection block 10, the second square protection block 14 and the third square protection block 15 are in contact with the excavator door and window frame 13 in a laminating mode, the welding spots are in contact with the first square protection block 4, the T-shaped protection block 5, the right trapezoid protection block 10, the second square protection block 14 and the third square protection block 15 in a laminating mode, the first square protection block 4 is avoided, the T-shaped protection block 5, the right trapezoid protection block 10, the second square protection block 14, the third square protection block 15 and the door and window excavator frame 13 cannot be fully laminated to cause welding problems such as false welding, and the like, in addition, welding spots are welded through the positioning holes 7 in the inner end grooves of the first square protection block 4, the right trapezoid protection block 10, the second square protection block 14 and the third square protection block 15.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a solder joint protection device, includes solder joint protection device and excavator door and window frame (13), its characterized in that: the welding spot protection device comprises an arc protection structure, a linear protection structure and an inclined plane protection structure, wherein the arc protection structure is in laminating contact with an arc part of the excavator door and window frame (13), the linear protection structure is in laminating contact with a linear part of the excavator door and window frame (13), and the inclined plane protection structure is in laminating contact with an inclined plane of the excavator door and window frame (13).

2. The solder joint protection device of claim 1, wherein: the arc protection structure comprises an oblique L-shaped plate (1), a first T-shaped plate (2), a first elastic material block (3), a first square protection block (4) and a T-shaped protection block (5), wherein the first T-shaped plate (2) and the oblique L-shaped plate (1) are uniformly and fixedly connected with the first elastic material block (3), and the top of the first elastic material block (3) is fixedly connected with the first square protection block (4) and the T-shaped protection block (5) respectively.

3. The solder joint protection device of claim 2, wherein: first square protection piece (4) set up the both ends at first T shaped plate (2), and first square protection piece (4) are established at the left end and the middle part department of oblique L shaped plate (1), T shape protection piece (5) set up the right-hand member at oblique L shaped plate (1).

4. The solder joint protection device of claim 3, wherein: the straight line protection structure comprises a second T-shaped plate (6), a first straight L-shaped plate (8), a transverse plate (12), a second square protection block (14) and a second elastic material block (16), wherein the tops of the second T-shaped plate (6), the first straight L-shaped plate (8) and the transverse plate (12) are uniformly and fixedly connected with the second elastic material block (16), and the top of the inner end of the second elastic material block (16) is fixedly connected with the second square protection block (14).

5. The solder joint protection device of claim 4, wherein: the inclined plane protection structure comprises a transverse L-shaped plate (9), a right-angle trapezoidal protection block (10), a second straight L-shaped plate (11), a third square protection block (15) and a third elastic material block (17), wherein the top of the second straight L-shaped plate (11) and the top two ends of the transverse L-shaped plate (9) are fixedly connected with the third elastic material block (17), the third elastic material block (17) is respectively fixedly connected with the right-angle trapezoidal protection block (10) and the third square protection block (15), the right-angle trapezoidal protection block (10) is arranged at the top of the second straight L-shaped plate (11) and the top of the left end of the transverse L-shaped plate (9), and the third square protection block (15) is arranged at the right end of the transverse L-shaped plate (9).

6. The solder joint protection device of claim 5, wherein: the transverse part of the second straight L-shaped plate (11) is fixedly arranged at the bottom of the transverse plate (12).

7. The solder joint protection device of claim 6, wherein: and a third square protection block (15) connected with the transverse L-shaped plate (9) is arranged with a second square protection block (14) arranged at the left end of the transverse plate (12).

8. The solder joint protection device of claim 7, wherein: the tops of the first square protection block (4), the T-shaped protection block (5), the second square protection block (14) and the third square protection block (15) are in fit contact with the bottom plane of the excavator door and window frame (13).

9. The solder joint protection device of claim 8, wherein: the inclined plane of the right trapezoid protection block (10) is in contact with the inclined plane of the excavator door and window frame (13) in a fitting manner.

10. The solder joint protection device of claim 9, wherein: the inner ends of the first square protection block (4), the right-angle trapezoid protection block (10), the second square protection block (14) and the third square protection block (15) are provided with positioning holes (7).