CN219852892U

CN219852892U - Welding appurtenance

Info

Publication number: CN219852892U
Application number: CN202321107157.5U
Authority: CN
Inventors: 李志强; 孙建强; 李兴川
Original assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Current assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-10-20
Anticipated expiration: 2033-05-10

Abstract

The utility model relates to the field of welding auxiliary tools, in particular to a welding auxiliary tool. The device comprises an L-shaped base, a rectangular base, a base connecting plate, a first fixing mechanism, a second fixing mechanism and a third fixing mechanism; the L-shaped base is connected with the rectangular base through the base connecting plate, and the rectangular base is parallel to the long rod of the L-shaped base; the first fixing mechanism is arranged on the outer side plate surface of the short rod of the L-shaped base, the second fixing mechanism is arranged on the outer side plate surface of the long rod of the L-shaped base, and the third fixing mechanism is arranged on the outer side plate surface of the rectangular base. The welding device can simultaneously butt-joint welding work of three square tubes at most, saves labor when welding structures such as an inner frame of a device area, shortens the time for butt-joint of base materials, and improves the working efficiency.

Description

Welding appurtenance

Technical Field

The utility model relates to the field of welding auxiliary tools, in particular to a welding auxiliary tool.

Background

In the petrochemical industry device area, a newly built device or during the upgrading and reconstruction of the device, a parent metal such as a square tube or angle steel is required to be welded, and the parent metal is used for manufacturing structures such as a part of a frame of a chemical raw material storage tank and a part of a frame of a part in the device. In the process of welding the base materials such as the square pipes or the angle steel, the base materials such as the square pipes or the angle steel are required to be subjected to butt welding at different angles according to the field construction scheme, and in the traditional construction, two persons are required to cooperate to finish the welding because of no proper fixing measures, and sometimes the operation height in the device area is higher and the operation space is more limited, so that the welding work is more inconvenient.

Disclosure of Invention

The utility model provides a welding auxiliary tool, which aims to solve the problems that the prior art has no proper fixing measure and the welding work is inconvenient.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a welding auxiliary tool which comprises an L-shaped base, a rectangular base, a base connecting plate, a first fixing mechanism, a second fixing mechanism and a third fixing mechanism, wherein the L-shaped base is fixedly connected with the rectangular base;

the L-shaped base is connected with the rectangular base through the base connecting plate, the rectangular base is parallel to the long rod of the L-shaped base, and the upper side plate surface of the L-shaped base and the upper side plate surface of the rectangular base are in the same plane;

the first fixing mechanism is arranged on the outer side plate surface of the short rod of the L-shaped base, the second fixing mechanism is arranged on the outer side plate surface of the long rod of the L-shaped base, and the third fixing mechanism is arranged on the outer side plate surface of the rectangular base;

the first fixing mechanism comprises a fixing bolt I, and the fixing bolt I is arranged right above the upper side plate surface of the L-shaped base short rod and is perpendicular to the upper side plate surface of the L-shaped base short rod; the second fixing mechanism comprises a fixing bolt II, and the extension line of the fixing bolt II coincides with the central line of the rectangular base; the third fixing mechanism comprises a fixing bolt III, and the fixing bolt III is arranged right above the upper side plate surface of the rectangular base and is perpendicular to the upper side plate surface of the rectangular base.

Further, the L-shaped base is a right-angle square tube with sealing plates at two ends; the rectangular base is a square tube with sealing plates at two ends; the base connecting plate is a triangle.

Further, the first fixing mechanism comprises a support I, a fixing nut I, a fixing bolt I, a pressing plate I and a wrench I.

Further, the second fixing mechanism comprises a bracket II, a fixing nut II, a fixing bolt II, a pressing plate II and a wrench II.

Further, the third fixing mechanism comprises a bracket III, a fixing nut III, a fixing bolt III, a pressing plate III and a spanner III.

The beneficial effects achieved by the utility model are as follows:

the welding device can simultaneously butt-joint the welding work of three square tubes at most, and the welding device has the advantages that firstly, the labor is saved when the device is used for welding the inner frame and other structures, and secondly, the time for butt-joint of base materials is shortened, so that the working efficiency is improved;

the utility model can be used for butt welding of various base materials such as steel pipes, square pipes, angle steels and the like, and has wide application range;

the utility model can adjust and fix the construction requirement of the base metal of butt welding at multiple angles, and has wide application range (further improves the convenience of using the utility model);

the utility model has the advantages of small structure and convenient carrying.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is a schematic view of the structure of the utility model fixed on a vertical square tube.

Fig. 4 is a top view of the present utility model in use.

In the figure, a 1, L-shaped base; 2. a rectangular base; 3. a base connecting plate; 11. a bracket I; 111. a pressing plate I; 112. a fixing bolt I; 113. a fixed nut I; 114. a spanner I; 12. a bracket II; 121. a pressing plate II; 122. a fixing bolt II; 123. a fixed nut II; 124. a spanner II; 21. a bracket III; 211. a pressing plate III; 212. a fixing bolt III; 213. a fixing nut III; 214. a spanner III; 4. and (5) a vertical square tube.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" is presented throughout this document, it is intended to include three schemes in parallel, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B meet simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1 to 4, the present utility model provides a welding auxiliary tool, comprising an L-shaped base 1, a rectangular base 2, a base connecting plate 3, a first fixing mechanism, a second fixing mechanism and a third fixing mechanism;

the L-shaped base 1 is connected with the rectangular base 2 through the base connecting plate 3, the rectangular base 2 is parallel to a long rod of the L-shaped base 1, and the upper side plate surface of the L-shaped base 1 and the upper side plate surface of the rectangular base 2 are in the same plane;

the first fixing mechanism is arranged on the outer side plate surface of the short rod of the L-shaped base 1, the second fixing mechanism is arranged on the outer side plate surface of the long rod of the L-shaped base 1, and the third fixing mechanism is arranged on the outer side plate surface of the rectangular base 2;

the first fixing mechanism comprises a fixing bolt I112, and the fixing bolt I112 is arranged right above the upper side plate surface of the short rod of the L-shaped base 1 and is vertical to the upper side plate surface of the short rod of the L-shaped base 1; the second fixing mechanism comprises a fixing bolt II 122, and the extension line of the fixing bolt II 122 coincides with the central line of the rectangular base 2; the third fixing mechanism comprises a fixing bolt III 212, and the fixing bolt III 212 is arranged right above the upper side plate surface of the rectangular base 2 and is perpendicular to the upper side plate surface of the rectangular base 2.

The L-shaped base 1 and the rectangular base 2 are fixedly arranged through a base connecting plate 3. Wherein: the L-shaped base 1 is a right-angle square tube with sealing plates at two ends; the rectangular base 2 is a square tube with sealing plates at two ends; the base connecting plate 3 is a triangle.

A first fixing mechanism is fixedly arranged on one side plate of the L-shaped base 1 through a bracket I11; the first fixing mechanism comprises an L-shaped bracket I11, a fixing nut I113 arranged on the end face of a short rod of the bracket I11, a fixing bolt I112 in threaded engagement with the fixing nut I113, a cake-shaped pressing plate I111 arranged at the bottom end of the fixing bolt I112 and a wrench I114 fixed on the head of the fixing bolt I112.

The other side plate of the L-shaped base 1 is fixedly provided with a second fixing mechanism through a support II 12, and the second fixing mechanism comprises a support II 12, a fixing nut II 123 arranged on the outer end face of the support II 12, a fixing bolt II 122 meshed with the fixing nut II 123 in a threaded manner, a round cake-shaped pressing plate II 121 arranged at the bottom end of the fixing bolt II 122 and a wrench II 124 fixed on the head of the fixing bolt II 122.

A side plate of the rectangular base 2 is fixedly provided with a third fixing mechanism through a bracket III 21, and the third fixing mechanism comprises an L-shaped bracket III 21, a fixing nut III 213 arranged on the end face of a short rod of the bracket III 21, a fixing bolt III 212 in threaded engagement with the fixing nut III 213, a cake-shaped pressing plate III 211 arranged at the bottom end of the fixing bolt III 212 and a wrench III 214 fixed on the head of the fixing bolt III 212.

The using method comprises the following steps:

if two square tubes are vertically butted on one fixed vertical square tube 4;

firstly, the utility model is fixed on a vertical square tube 4 through a second fixing mechanism;

the two square tubes are further butted in the direction of an arrow A and the direction of an arrow B respectively, and the two transverse square tubes are fixed by using a first fixing mechanism and a third fixing mechanism in sequence;

further measuring whether the butt joint angle of the two transverse square tubes is accurate or not by using a measuring tool;

the welding work is further started. After the welding work is finished, the wrenches of the three fixing mechanisms are sequentially twisted to drive the pressing plate to retreat, and the welding machine is taken down.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A welding auxiliary tool, characterized in that: the device comprises an L-shaped base (1), a rectangular base (2), a base connecting plate (3), a first fixing mechanism, a second fixing mechanism and a third fixing mechanism;

the L-shaped base (1) is connected with the rectangular base (2) through the base connecting plate (3), the rectangular base (2) is parallel to a long rod of the L-shaped base (1), and the upper side plate surface of the L-shaped base (1) and the upper side plate surface of the rectangular base (2) are in the same plane;

the first fixing mechanism is arranged on the outer side plate surface of the short rod of the L-shaped base (1), the second fixing mechanism is arranged on the outer side plate surface of the long rod of the L-shaped base (1), and the third fixing mechanism is arranged on the outer side plate surface of the rectangular base (2);

the first fixing mechanism comprises a fixing bolt I (112), and the fixing bolt I (112) is arranged right above the upper side plate surface of the short rod of the L-shaped base (1) and is perpendicular to the upper side plate surface of the short rod of the L-shaped base (1); the second fixing mechanism comprises a fixing bolt II (122), and the extension line of the fixing bolt II (122) is overlapped with the central line of the rectangular base (2); the third fixing mechanism comprises a fixing bolt III (212), and the fixing bolt III (212) is arranged right above the upper side plate surface of the rectangular base (2) and is perpendicular to the upper side plate surface of the rectangular base (2).

2. A welding accessory as defined in claim 1, wherein: the L-shaped base (1) is a right-angle square tube with sealing plates at two ends; the rectangular base (2) is a square tube with sealing plates at two ends; the base connecting plate (3) is a triangle.

3. A welding accessory as defined in claim 1, wherein: the first fixing mechanism comprises a bracket I (11), a fixing nut I (113), a fixing bolt I (112), a pressing plate I (111) and a spanner I (114).

4. A welding accessory as defined in claim 1, wherein: the second fixing mechanism comprises a bracket II (12), a fixing nut II (123), a fixing bolt II (122), a pressing plate II (121) and a wrench II (124).

5. A welding accessory as defined in claim 1, wherein: the third fixing mechanism comprises a bracket III (21), a fixing nut III (213), a fixing bolt III (212), a pressing plate III (211) and a spanner III (214).