Welding backing

Abstract

The utility model provides a welding gasket, which belongs to the technical field of gaskets and comprises a base, gasket blocks arranged on the left side and the right side of the upper end of the base respectively, an inserting block arranged at the rear end of the base, an inserting groove arranged at the front end of the base and matched with the inserting block, and a limiting frame arranged at the left end of the gasket block on the left side. A plurality of welding gaskets can be installed and combined according to the size of an object, the installation structure is simple, installation of the welding gaskets is facilitated, the welding gaskets are not prone to being damaged, the welding gaskets are not prone to being damaged, and the welding gaskets are not prone to being damaged and are not prone to being damaged due to the fact that the positioning blocks are located in the connecting blocks and the limiting frame is correspondingly arranged between the positioning blocks and the connecting blocks. The welding backing is installed and extends towards the four sides, and the using effect of the welding backing is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pads, in particular to a welding pad. Background Art

[0002] Gaskets, also known as washers and gaskets, are mechanical seals that fill the space between two or more mating surfaces. They are usually used to prevent leakage from connected objects or entry into joined objects during compression. They are also used to fix goods according to their different shapes and weak points to ensure that they do not move during transportation. They are also packaging components with a cushioning effect. They need to be welded during the production process of the gaskets. Welding gaskets are a type of welding process equipment. They are a kind of supporting device pre-installed along the back of the joint to ensure that the root of the joint is welded through and the back of the weld is formed. The gasket material can be metal, flux, fiber, ceramic, etc.; when some existing welding gaskets are used to package objects, multiple welding gaskets can be installed together by screws according to the size of the object, which is more troublesome and can only extend the welding gaskets to both sides, affecting the use effect of the welding gaskets. Utility Model Content

[0003] In view of this, the utility model provides a welding pad, which can be installed and combined according to the size of the object. The installation structure is simple, which facilitates the installation of the welding pad and allows the welding pad to be installed and extended to four sides, thereby ensuring the use effect of the welding pad.

[0004] In order to solve the above technical problems, the utility model provides a welding pad, including a base, pad blocks are respectively arranged on the left and right sides of the upper end of the base, an insert block is arranged at the rear end of the base, a slot is opened at the front end of the base, the slot and the insert block are arranged in coordination, a limit frame is arranged at the left end of the left pad block, a positioning block and a connecting block are arranged at the right end of the right pad block, the positioning block is located inside the connecting block, and the limit frame is correspondingly arranged between the positioning block and the connecting block. When installing the welding pad, the staff can make two identical welding pads correspond front to back and insert the insert block into the slot of the other welding pad to realize the front and back installation of the welding pad. Then the staff can make the two identical welding pads correspond left to right and insert the positioning block into the limit frame. At this time, the limit frame is also located inside the connecting block, which further ensures the connection limiting effect of the welding pads on both sides and enables the welding pad to be installed and extended to four sides.

[0005] A support block is arranged at the upper end of the base, and the support block is located between the cushion blocks on both sides, so that the support block facilitates the placement of the object.

[0006] The upper end of the support block is in the shape of an arc surface, and the opposite inner sides of the two lining blocks are provided with groove surfaces corresponding to the support blocks, so that an object can be placed on the groove surface, which is conducive to the support and fixation of the object.

[0007] The base and the cushion block are connected by welding.

[0008] The gasket block is made of ceramic, which has the characteristics of neat welds, not easy to crack, and high-strength adhesion.

[0009] A protective sleeve is provided on the surface of the pad block, and the protective sleeve can prevent damage caused by contact between an object and the welding pad.

[0010] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0011] 1. When the utility model is used, multiple welding pads can be installed and combined according to the size of the object. The installation structure is simple, which facilitates the installation of the welding pads and allows the welding pads to be installed and extended to four sides, thereby ensuring the use effect of the welding pads.

[0012] 2. When the utility model is used, the upper end of the support block is in the shape of an arc surface, and the opposite inner sides of the two lining blocks are provided with groove surfaces corresponding to the support blocks, so that objects can be placed on the groove surfaces, which is conducive to the support and fixation of the objects.

[0013] 3. When the utility model is used, the liner block is made of ceramic material, and the ceramic has the characteristics of neat welding seams, not easy to crack, and high-strength adhesion.

[0014] 4. When the utility model is used, a protective cover is provided on the surface of the liner block, and the protective cover can prevent damage caused by contact between an object and the welding liner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the upper side section of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the front side of the utility model;

[0018] Figure 4 It is a schematic structural diagram of the right side section of the utility model.

[0019] Explanation of the reference numerals: 100, base; 200, cushion block; 301, insert block; 302, slot; 303, limit frame; 304, positioning block; 305, connecting block; 400, support block. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4, the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0021] According to one embodiment of the utility model, Figure 1 , Figure 2 and Figure 4 As shown: This embodiment provides a welding pad, including a base 100, a pad block 200 is respectively arranged on the left and right sides of the upper end of the base 100, an insert block 301 is arranged at the rear end of the base 100, a slot 302 is opened at the front end of the base 100, the slot 302 is arranged in cooperation with the insert block 301, a limited position frame 303 is arranged at the left end of the pad block 200 on the left, and a positioning block 304 and a connecting block 305 are arranged at the right end of the pad block 200 on the right, the positioning block 304 is located inside the connecting block 305, and the limiting frame 303 is correspondingly arranged on the positioning block Between 304 and the connecting block 305, when installing the welding pad, the staff can make the two identical welding pads correspond front to back and insert the insert block 301 into the slot 302 of the other welding pad to achieve the front and back installation of the welding pad. Then the staff can make the two identical welding pads correspond left to right and insert the positioning block 304 into the limit frame 303. At this time, the limit frame 303 is also located inside the connecting block 305, further ensuring the connection and limiting effect of the welding pads on both sides, so that the welding pads can be installed and extended to the four sides.

[0022] According to another embodiment of the present invention, Figure 1 and Figure 3 As shown, a support block 400 is provided at the upper end of the base 100, and the support block 400 is located between the gasket blocks 200 on both sides. The support block 400 facilitates the placement of objects. The upper end of the support block 400 is in the shape of an arc surface, and the relative inner sides of the two gasket blocks 200 are provided with groove surfaces corresponding to the support blocks 400, so that the object can be placed on the groove surface, which is beneficial to the support and fixation of the object. The base 100 and the gasket block 200 are connected by welding. The gasket block 200 is made of ceramic. Ceramics have the characteristics of neat welds, not easy to crack, and high-strength adhesion. A protective cover is provided on the surface of the gasket block 200, which can prevent damage caused by contact between the object and the welding gasket.

[0023] The use method of the utility model is as follows: when performing the installation operation of the welding pad, the staff can make two identical welding pads correspond front to back, and insert the insert block 301 into the slot 302 of the other welding pad to realize the front and back installation of the welding pad. Then the staff can make the two identical welding pads correspond left to right, and make the positioning block 304 inserted into the limit frame 303. At this time, the limit frame 303 is also located inside the connecting block 305, further ensuring the connection and limiting effect of the welding pads on both sides, so that the welding pads can be installed and extended to the four sides. The support block 400 facilitates the placement and limiting of objects, and the protective cover can avoid damage caused by contact between the object and the welding pad. The utility model can install and combine multiple welding pads according to the size of the object. The installation structure is simple, which facilitates the installation of the welding pad, and makes the welding pad extend to the four sides, ensuring the use effect of the welding pad.

[0024] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A welding backing, comprising a base (100), characterized in that: Two cushion blocks (200) are arranged at the upper end of the base (100), an insert block (301) is arranged at the rear end of the base (100), a slot (302) is provided at the front end of the base (100), the slot (302) and the insert block (301) are arranged in cooperation, a limiting frame (303) is arranged on the cushion block (200) on one side, and a positioning block (304) and a connecting block (305) are arranged on the cushion block (200) on the other side, the positioning block (304) is located inside the connecting block (305), and the limiting frame (303) is correspondingly arranged between the positioning block (304) and the connecting block (305).

2. A welding backing as claimed in claim 1, characterized in that: A support block (400) is provided at the upper end of the base (100), and the support block (400) is located between the cushion blocks (200) on both sides.

3. A welding backing as claimed in claim 2, characterized in that: The upper end of the support block (400) is in the shape of an arc surface, and groove surfaces corresponding to the support block (400) are provided on the opposite inner side surfaces of the two liner blocks (200).

4. A welding backing as claimed in claim 1, characterized in that: The base (100) and the cushion block (200) are connected by welding.

5. A welding backing as claimed in claim 1, characterized in that: The liner block (200) is made of ceramic material.

6. A welding backing as claimed in claim 1, characterized in that: A protective cover is provided on the surface of the cushion block (200).

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