Protective device of welding gun

Abstract

The utility model discloses a welding gun protection device which comprises a supporting frame, a supporting plate with an arc-shaped section is obliquely arranged at the top of the supporting frame, an end cover is arranged at the end, away from the supporting frame, of the supporting plate, and a containing space used for containing a welding nozzle is defined by the end cover and the end of the supporting plate. The diameter of the end of the supporting plate is gradually reduced in the length direction of the supporting plate, a sliding plate is arranged on the supporting plate in a sliding mode, a baffle used for limiting the handle is arranged on the sliding plate, and a containing groove used for containing the air pipe is formed in the baffle. The welding gun support has the advantages that a welding gun is placed on the sliding plate, the sliding plate slides towards the end cover under the acting force of the welding gun until the air tap slides into the containing space, the end of the supporting plate and the end cover can protect the air tap, and people are prevented from being hurt by the high temperature of the air tap.

Description

Technical Field

[0001] The utility model belongs to the field of welding gun protection, and in particular relates to a protective device for a welding gun. Background Art

[0002] A welding gun is a tool used for gas welding that is shaped like a gun and emits a high-temperature flame as a heat source. It includes a handle, an air pipe, a nozzle, and other parts. Different types of welding guns have different shapes. The air pipes are either I-shaped or L-shaped. When welding, the temperature of the nozzle will rise sharply, and it will not drop to normal temperature in a short time after welding. During this period, if the welding gun is left randomly, it is easy to cause high temperature and burns, fires caused by contact with flammable materials, and damage to materials with low ignition points. Utility Model Content

[0003] The utility model aims to provide a protective device for a welding gun.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A protective device for a welding gun comprises a support frame, a support plate with an arc-shaped cross-section is obliquely arranged on the top of the support frame, an end cover is arranged at one end of the support plate away from the support frame, the end cover and the end of the support plate are enclosed to form an accommodating space for accommodating a welding nozzle, the diameter of the end of the support plate gradually decreases along the length direction of the support plate, a sliding plate is slidably arranged on the support plate, the sliding plate is provided with a baffle for limiting the handle, and a accommodating groove for accommodating an air pipe is provided on the baffle.

[0006] Preferably, a support block for supporting the handle is disposed at one end of the sliding plate away from the end cover, and a groove matching the handle is formed on the support block.

[0007] Preferably, a slide groove is provided on the sliding plate, a slide rod connected to the end cover is provided in the slide groove, and a spring located between the sliding plate and the end of the support plate is sleeved on the slide rod.

[0008] Preferably, the end cap and the end of the corresponding support plate are made of fireproof and heat-insulating materials, and air holes are provided on the ends of the end cap and the support plate.

[0009] Preferably, the support frame is provided with a slot for embedding the cable.

[0010] Preferably, a through groove running through the thickness direction of the support plate is formed on one side of the middle portion of the support plate.

[0011] The beneficial effects of the utility model are as follows: the welding gun is placed on the sliding plate, the gas pipe of the welding gun is placed on the accommodating groove, the side of the handle close to the gas pipe is close to the baffle, and the other end of the handle is placed in the groove on the supporting block, and then under the force of the welding gun on the sliding plate, the sliding plate slides toward the end cover, so that the welding nozzle enters the accommodating space, which can effectively prevent people or flammable materials from contacting the welding nozzle in a high temperature state, and can effectively prevent people from being injured and fires. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a top view of the utility model.

[0013] Figure 2 yes Figure 1 Cross-sectional view at AA in .

[0014] Among them: a support frame 10 , a card slot 12 , a support plate 14 , an end cover 16 , a sliding plate 18 , a slide rod 20 , a spring 22 , a baffle 24 , a support block 26 , and a through slot 28 . DETAILED DESCRIPTION

[0015] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0016] like Figure 1 and Figure 2 As shown, a protective device for a welding gun of the utility model comprises a support frame 10, a support plate 14 with an arc-shaped cross section is obliquely arranged on the top of the support frame 10, an end cover 16 is arranged at one end of the support plate 14 away from the support frame 10, the end cover 16 and the end of the support plate 14 are enclosed to form an accommodating space for accommodating a welding nozzle, the diameter of the end of the support plate 14 gradually decreases along the length direction of the support plate 14, a sliding plate 18 is slidably arranged on the support plate 14, the sliding plate 18 is provided with a baffle 24 for limiting the handle, and a accommodating groove for accommodating an air pipe is provided on the baffle 24;

[0017] The support frame 10 and the support plate 14 are used for support. Their arc shape can provide a certain degree of protection for the welding gun. The sliding plate 18 is used to place the welding gun. The receiving groove on the baffle 24 corresponds to the air pipe of the welding gun. The air pipe is placed on the receiving groove. The diameter of the handle is larger than the diameter of the receiving groove. The baffle 24 limits the handle to prevent the welding gun and the sliding plate 18 from relative displacement. The support plate 14 is set to be inclined downward. When the welding gun is prevented on the sliding plate 18, the sliding plate 18 slides along the length direction of the inclined plate under the force of the welding gun, and the welding nozzle of the welding gun slides into the receiving space. The end of the support plate 14 and the end cover 16 form an enclosure for the welding nozzle to prevent people or flammable materials from contacting the welding nozzle.

[0018] A support block 26 for supporting the handle is disposed at one end of the sliding plate 18 of the end cover 16 away from the end cover 16, and a groove matching the handle is formed on the support block 26;

[0019] The groove on the support block 26 is used to place the tail end of the handle to prevent the handle from being displaced laterally, and to leave space between the entire welding gun and the sliding plate 18 for easy picking.

[0020] The end cover 16 has a sliding groove on the sliding plate 18, in which a sliding rod 20 connected to the end cover 16 is arranged, and a spring 22 is sleeved on the sliding rod 20 and located between the sliding plate 18 and the end of the support plate 14;

[0021] The spring 22 applies a force to the sliding plate 18 , and after the welding gun is removed, the sliding plate 18 returns to its initial state under the force of the spring 22 .

[0022] The end cap 16 and the end of the corresponding support plate 14 are made of fireproof and heat-insulating materials, and air holes are provided on the ends of the end cap 16 and the support plate 14;

[0023] The air holes can promote air circulation in the accommodation space, making it easier for the welding tip to cool down.

[0024] The end cap 16 support frame 10 is provided with a slot 12 for embedding the cable;

[0025] A through slot 28 is provided on one side of the middle of the support plate 14 of the end cover 16 and runs through the thickness direction thereof; when taking the welding gun, it is more convenient to take it by hand through the through slot 28 .

[0026] Working principle: After using the welding gun, place the welding gun on the sliding plate 18 so that the gas pipe of the welding gun is located in the receiving groove, one end of the handle of the welding gun is against the baffle 24, and the other end of the welding gun is located in the groove. The welding gun will then apply a force to the slider, and the component of the force is greater than the elastic force of the spring 22. The spring 22 is compressed, and the sliding plate 18 slides toward the end cover 16, so that the gas nozzle of the welding gun slides into the receiving space. The end of the end cover 16 and the support plate 14 will protect the gas nozzle to prevent people from accidentally touching the gas nozzle and causing injuries to people, and can also prevent other objects from being sprayed onto the gas nozzle to cause fire or damage to objects.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A protective device for a welding gun, characterized in that: It includes a support frame, a support plate with an arc-shaped cross-section is obliquely arranged on the top of the support frame, an end cover is arranged at one end of the support plate away from the support frame, the end cover and the end of the support plate are combined to form an accommodating space for accommodating a welding nozzle, the diameter of the end of the support plate gradually decreases along the length direction of the support plate, a sliding plate is slidably arranged on the support plate, the sliding plate is provided with a baffle for limiting the handle, and a accommodating groove for accommodating an air pipe is provided on the baffle.

2. The protective device for a welding gun according to claim 1, characterized in that: A support block for supporting the handle is arranged at one end of the sliding plate away from the end cover, and a groove matching the handle is arranged on the support block.

3. The protective device for a welding gun according to claim 1, characterized in that: The sliding plate is provided with a sliding groove, a sliding rod connected with the end cover is arranged in the sliding groove, and a spring located between the sliding plate and the end of the support plate is sleeved on the sliding rod.

4. The protective device for a welding gun according to claim 1, characterized in that: The end cover and the end of the corresponding support plate are made of fireproof and heat-insulating materials, and air holes are provided on the ends of the end cover and the support plate.

5. The protective device for a welding gun according to claim 1, characterized in that: The support frame is provided with a slot for embedding the cable.

6. The protective device for a welding gun according to claim 1, characterized in that: A through groove running through the thickness direction of the support plate is provided on one side of the middle portion of the support plate.

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