CN214323250U

CN214323250U - Special auxiliary tool for welding

Info

Publication number: CN214323250U
Application number: CN202022664006.2U
Authority: CN
Inventors: 邵俊山; 谢蔚; 李顺洪
Original assignee: China Nuclear Industry Maintenance Co Ltd
Current assignee: China Nuclear Industry Maintenance Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-10-01
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to a nuclear power station overhauls instrument technical field, provides a special appurtenance of welding, including bar-shaped piece and turning block, the one end of bar-shaped piece is equipped with first opening, the other end of bar-shaped piece is equipped with the second opening, the turning block rotates to be located on the bar-shaped piece, the one end of turning block is equipped with screwdriver bit, the other end of turning block is equipped with the gas cylinder ware of loosing. Through set up first opening and second opening on the bar-shaped piece and set up screwdrivers head and gas cylinder elasticity ware on the turning block, reached multiple instrument and combined in the purpose of a body for the special appurtenance of welding of this application has that the function is many, convenient to carry, convenient to use and can not appear phenomenons such as instrument loss, thereby has effectively guaranteed welding jobs's efficiency.

Description

Special auxiliary tool for welding

Technical Field

The application belongs to the technical field of nuclear power station maintenance tools, and particularly relates to a special auxiliary tool for welding.

Background

In the nuclear power overhaul welding process, the nuclear power plant often needs to carry equipment when carrying out welding operation, and when carrying out welding operation, except that need use welding machine, gas cylinder, trachea isovoluminous great equipment, still need to use more appurtenance to carry out the dismouting to each component of welding equipment. When carrying out the temporary connection to required equipment such as welding machine, gas cylinder, the spanner need be used in the installation of barometer head, and screwdriver and spanner need be used to tracheal dismouting, and the used spanner model of dismouting between barometer head and the gas cylinder is different with the used spanner model of dismouting between barometer and the trachea, and special gas cylinder tensioning device need be used to the elasticity of gas cylinder in addition.

Therefore, at least four auxiliary tools are used when welding equipment is connected on site at present, the four auxiliary tools are different in size, on one hand, the carrying is inconvenient due to the large number of the auxiliary tools, the use is that different auxiliary tools need to be replaced for operation, and the efficiency is low; on the other hand, the welding device is easy to leave the site or fall or forget to carry, so that the welding period is prolonged, and the welding efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a special auxiliary tool for welding to need to use multiple auxiliary tool and cause the technical problem that welding operation efficiency is low during welding operation among the prior art to solve.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a special appurtenance welds, includes bar and turning block, the one end of bar is equipped with first opening, the other end of bar is equipped with the second opening, the turning block rotates to be located on the bar, the one end of turning block is equipped with screwdriver bit, the other end of turning block is equipped with the gas cylinder ware of loosing.

In one embodiment, the strip-shaped block is provided with a containing groove, the rotating block is rotatably arranged in the containing groove, and when the length direction of the rotating block is coincident with the length direction of the strip-shaped block, the rotating block is contained in the containing groove.

In one embodiment, the strip-shaped block is provided with a through hole which extends along the width direction of the strip-shaped block and is communicated with the accommodating groove, a rotating shaft is arranged in the through hole, and the rotating block is rotatably arranged on the strip-shaped block through the rotating shaft.

In one embodiment, the shaft is a pin or bolt.

In one embodiment, the accommodating groove is a T-shaped groove, and the diameter of the gas cylinder tightener is larger than that of the screwdriver head.

In one embodiment, the bar block is provided with a third opening.

In one embodiment, the bar block and the turning block are both steelwork.

In one embodiment, the bar blocks are low carbon steel pieces.

In one embodiment, the turning block is a stainless steel piece.

In one embodiment, the length of the bar block is 160-200mm, and the thickness of the bar block is 5-8 mm.

The application provides a pair of special appurtenance of welding's beneficial effect lies in: through set up first opening and second opening on the bar-shaped piece and set up screwdrivers head and gas cylinder elasticity ware on the turning block, reached multiple instrument and combined in the purpose of a body for the special appurtenance of welding of this application has that the function is many, convenient to carry, convenient to use and can not appear phenomenons such as instrument loss, thereby has effectively guaranteed welding jobs's efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of an auxiliary tool dedicated for welding according to an embodiment of the present disclosure;

fig. 2 is a schematic plan view of a bar block in the special auxiliary tool for welding according to an embodiment of the present disclosure;

fig. 3 is a schematic perspective view of a turning block in the auxiliary tool for welding according to the embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

1. a bar-shaped block; 11. a first opening; 12. a second opening; 13. a containing groove; 14. a third opening; 2. rotating the block; 21. a screwdriver bit; 22. a gas cylinder tightener; 3. a rotating shaft.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, 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 merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" 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 will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

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

As shown in fig. 1 to fig. 3, a description will now be given of a welding-dedicated auxiliary tool provided in an embodiment of the present application. The special auxiliary tool for welding comprises a bar-shaped block 1 and a rotating block 2. Wherein, bar-shaped piece 1 is solid mouthful of spanner, and bar-shaped piece 1's one end is equipped with first opening 11, and first opening 11 is used for carrying out the dismouting to the nut of first type, and bar-shaped piece 1's the other end is equipped with second opening 12, and second opening 12 is used for carrying out the dismouting to the nut of second type. The turning block 2 is rotatably arranged on the bar-shaped block 1, so that the bar-shaped block 1 and the turning block 2 are of an integrated structure, one end of the turning block 2 is provided with a screwdriver bit 21, the screwdriver bit 21 is used for dismounting corresponding screws, the other end of the turning block 2 is provided with a gas cylinder tightener 22, and the gas cylinder tightener 22 is used for adjusting the tightness of a gas cylinder.

The utility model provides a pair of special appurtenance welds, through set up first opening 11 and second opening 12 on bar piece 1 and set up screwdriver bit 21 and gas bottle elasticity ware 22 on turning block 2, reached multiple instrument and combined in one's body purpose for the special appurtenance of welding of this application embodiment has that the function is many, convenient to carry, convenient to use and can not appear phenomenons such as instrument loss, thereby effectively guaranteed welding operation's efficiency.

As shown in fig. 1-3, in the present embodiment, the strip-shaped block 1 is provided with a receiving groove 13, the rotating block 2 is rotatably disposed in the receiving groove 13, when the length direction of the rotating block 2 coincides with the length direction of the strip-shaped block 1, the rotating block 2 is received in the receiving groove 13, and the receiving groove 13 is used to facilitate the rotating block 2 to receive the rotating block 2 when the rotating block 2 is not in use, and the use of the strip-shaped block 1 is not affected. In other embodiments, the turning block 2 is rotatably provided on one side surface of the bar block 1.

As shown in fig. 1-3, in the present embodiment, the bar-shaped block 1 is provided with a through hole extending along the width direction of the bar-shaped block 1 and communicating with the accommodating groove 13, a rotating shaft 3 is provided in the through hole, and the rotating block 2 is rotatably provided on the bar-shaped block 1 through the rotating shaft 3. Specifically, the turning block 2 is provided with a turning hole, and the aperture of the turning hole is slightly larger than the diameter of the rotating shaft 3, so that the turning block 2 can be conveniently turned. The rotation hole is positioned between the screwdriver bit 21 and the cylinder tensioner 22 so that when the rotation block 2 and the bar block 1 are perpendicular, both the screwdriver bit 21 and the cylinder tensioner 22 are exposed from the bar block 1 for normal use. In the present embodiment, the screwdriver bit 21 and the cylinder tensioner 22 are integrally formed on the rotary block 2.

In the present embodiment, the rotating shaft 3 is a pin or a bolt. The pin and the bolt are both detachably arranged on the bar-shaped block 1, so that different or damaged turning blocks 2 can be conveniently replaced. Wherein, the side of bar 1 all is equipped with the counter bore to the both ends terminal surface that makes pivot 3 flushes with the side of bar 1, guarantees the travelling comfort that the staff held bar 1. In other embodiments, the rotating shaft 3 is a rotating rod, and after the rotating rod rotatably connects the rotating block 2 to the bar-shaped block 1, two ends of the rotating rod are fixed on the bar-shaped block 1 by welding.

As shown in fig. 1 to 3, in the present embodiment, the accommodating groove 13 is a T-shaped groove, and the gas cylinder tightener 22, the rotating block 2 and the screwdriver bit 21 are all cylindrical structures, wherein the diameter of the gas cylinder tightener 22 is larger than that of the screwdriver bit 21. In the embodiment, the end face of the gas cylinder tensioner 22 is provided with a groove, the groove is a square groove, the depth of the groove is 10mm, and the side length of the groove is 10 mm; the screwdriver bit 21 is adapted to a corresponding screw, and may be a linear bit, a cross bit, or the like. The gas cylinder tensioner 22 is matched with the gas cylinder, so that the specific structure of the gas cylinder tensioner 22 can be selected according to the actual model of the gas cylinder.

As shown in fig. 1 to 3, in the present embodiment, the bar-shaped block 1 is provided with a third opening 14. The third opening 14 is used for dismounting the third type of nut. Since the present embodiment is only directed to the welding operation situation requiring only four tools, the models of the four tools are fixed, and in the present embodiment, the opening width of the first opening 11 is 28mm, the opening width of the second opening 12 is 22mm, and the opening width of the third opening 14 is 14 mm. Certainly, a fourth opening can be further formed in the bar-shaped block 1 and used for disassembling and assembling nuts of a fourth type, and when more tools are needed in other welding operations, the tools can be correspondingly combined on the bar-shaped block 1, so that multiple tools are combined together.

As shown in fig. 1 to 3, the bar-shaped block 1 and the rotating block 2 are both made of steel, and the steel has the advantages of high structural strength, durability, and the like, and can be used repeatedly and for a long time. Preferably, the bar-shaped block 1 is made of low carbon steel, and the rotating block 2 is made of stainless steel. In the present embodiment, the rotating shaft 3 is made of mild steel.

As shown in fig. 1 to 3, in the present embodiment, the length of the bar-shaped block 1 is 160-200mm, preferably 180 mm; the thickness of the strip-shaped block 1 is 5-8 mm; preferably, the thickness of both ends of the bar-shaped block 1 is 8mm, and the thickness of the middle of the bar-shaped block 1 is 6 mm. In the present embodiment, the length of the turning block 2 is 60 mm. The width of the bar-shaped block 1 is correspondingly adjusted according to the diameter size of the rotating block 2.

The special auxiliary tool for welding can directly carry out dismounting operation on welding equipment required by nuclear power overhaul welding operation, integrates multiple functions, is convenient to carry and operate, solves the problem of complexity of multiple tools in the prior art, improves the efficiency of welding operation, and avoids the risk of operation of maintenance equipment caused by foreign matters due to the fact that the welding operation is carried over individually in multiple tools.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a special appurtenance welds, its characterized in that includes bar-shaped piece and turning block, the one end of bar-shaped piece is equipped with first opening, the other end of bar-shaped piece is equipped with the second opening, the turning block rotates to be located on the bar-shaped piece, the one end of turning block is equipped with screwdriver bit, the other end of turning block is equipped with the gas cylinder ware of loosing.

2. The special auxiliary tool for welding as claimed in claim 1, wherein the bar-shaped block is provided with a receiving groove, the rotation block is rotatably disposed in the receiving groove, and when the length direction of the rotation block and the length direction of the bar-shaped block coincide, the rotation block is received in the receiving groove.

3. The special auxiliary tool for welding as claimed in claim 2, wherein the bar-shaped block is provided with a through hole extending in a width direction of the bar-shaped block and communicating with the receiving groove, a rotating shaft is provided in the through hole, and the rotating block is rotatably provided on the bar-shaped block through the rotating shaft.

4. The special auxiliary tool for welding as claimed in claim 3, wherein the rotating shaft is a pin or a bolt.

5. The special auxiliary tool for welding as claimed in claim 2, wherein the containing groove is a T-shaped groove, and the diameter of the gas cylinder tightener is larger than that of the screwdriver bit.

6. The special auxiliary tool for welding as claimed in claim 1, wherein a third opening is provided on the bar-shaped block.

7. The welding-specific aid of claim 1, wherein the bar block and the turning block are both steel.

8. The welding-specific auxiliary tool of claim 6, wherein the bar block is a low carbon steel piece.

9. The special auxiliary tool for welding as claimed in claim 6, wherein said turning block is made of stainless steel.

10. The special auxiliary tool for welding as claimed in any one of claims 1-9, wherein the length of the bar-shaped block is 160-200mm, and the thickness of the bar-shaped block is 5-8 mm.