CN220372505U

CN220372505U - Welding examination device

Info

Publication number: CN220372505U
Application number: CN202321908210.1U
Authority: CN
Inventors: 国贤慧; 钱焕; 邓秀岩; 白林增; 张磊; 吕永东
Original assignee: China Construction Steel Structure Corp Ltd
Current assignee: China Construction Science and Industry Corp Ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-23
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to the technical field of welding examination, and discloses a welding examination device which comprises a base, an upright post, a cross rod, an angle adjusting structure and a workpiece; the upright post is fixed on the base; one end of the cross rod is connected to the upright post, and the other end extends in a direction away from the upright post; the angle adjusting structure is connected to the other end of the cross rod; the welding examination device provided by the utility model realizes adjustment of different angles of the workpiece, so that the angle of the workpiece is more accurately adjusted, the aim of testing a plurality of welding angles on one welding examination device is fulfilled, the examination cost is reduced, the occupied area of an examination room is reduced, the examination efficiency is improved, and the examination of a welder is more convenient.

Description

Welding examination device

Technical Field

The utility model relates to the technical field of welding tests, in particular to a welding test device.

Background

Electric welding is an economical, applicable and technically advanced method in material connection processing, and almost can realize the welding between any two metal materials and some metal materials and non-metal materials; can be manufactured into a large-sized, economic and reasonable structure by small splicing, and is widely applicable to various industries. In the construction field, electric welding is used as a key tool, and has very strict control requirements and inspection standards on welding quality, so that strict technical requirements are imposed on electric welding workers. In the welding examination process, the welding test of different angles is carried out by adjusting the placing angle of the workpiece, the welding examination is finished by manually placing and adjusting the angle of the workpiece, the placing precision of the workpiece position is difficult to unify, and the objective evaluation of the skill of a welder has larger deviation, so that the examination fairness is not facilitated.

Disclosure of Invention

In view of the above, the utility model provides a welding examination device to solve the problems that the position placement accuracy of workpieces is difficult to unify, objective evaluation of the skills of welders has larger deviation, and the examination is not convenient to use.

In a first aspect, the utility model provides a welding examination device, comprising a base, a stand column, a cross rod, an angle adjusting structure and a workpiece; the upright post is fixed on the base; one end of the cross rod is connected to the upright post, and the other end extends in a direction away from the upright post; the angle adjusting structure is connected to the other end of the cross rod; the workpiece is detachably connected to the angle adjusting structure, an included angle is formed between the workpiece and the cross rod, and the angle adjusting structure is used for adjusting the angle of the included angle.

According to the welding examination device, the angle of the included angle between the workpiece and the cross rod is adjusted through the angle adjusting structure, adjustment of different angles of the workpiece is achieved, different placing angles of the workpiece are unified, and compared with the adjustment of the angle of the workpiece through manual placing, the angle adjusting structure enables the adjustment of the angle of the workpiece to be more accurate, the skill assessment of a welder is facilitated, and the skill assessment of the welder is objective and consistent.

In an alternative embodiment, the angle adjustment structure includes a fixed plate and an adjustment plate; the fixed plate is fixedly connected to the other end of the cross rod; the adjusting plate is suitable for being detachably connected with the fixing plate at different angles, and the workpiece is detachably connected with the adjusting plate.

The angle between the workpiece and the cross rod is adjusted by changing the angle between the adjusting plate and the fixing plate, and the device is simple in structure, convenient to install and easy to manufacture.

In an alternative embodiment, the angle adjusting structure further includes a first through hole, a plurality of second through holes, and two third through holes; the first through hole is arranged on the fixed plate; the plurality of second through holes are arranged on the fixed plate and are spaced from the first through holes, and the plurality of second through holes are arranged around the periphery of the first through holes at intervals; the two third through holes are arranged on the adjusting plate at intervals, and a first fastener is detachably connected with the first through hole and the third through hole; the other first fastener detachably connects the other third through hole with the different second through hole.

The second through holes are arranged at intervals around the periphery of the first through hole, the third through holes are connected with different second through holes, different placing angles of the workpieces are convenient to unify, the included angle between the workpieces and the cross rod can be adjusted according to welding examination requirements, and the rapid regulation and control of the welding angles such as horizontal fixation, multi-angle inclined fixation and vertical fixation are realized, so that the requirements of various welding angles are met.

In an alternative embodiment, the fixing plate is a sector plate.

The structure of the sector plate is more attractive, the universality is strong, and the manufacturing cost is reduced. The first through hole is arranged at a position close to the circle center of the sector plate, and the second through hole is arranged close to the circular arc of the sector plate.

In an alternative embodiment, a connecting groove is formed in the adjusting plate, a first threaded hole is formed in the groove wall on one side of the connecting groove, and a second fastener is in threaded connection with the first threaded hole; the workpiece is positioned in the connecting groove, and one end of the second fastener positioned in the connecting groove is detachably connected with the workpiece.

The work piece passes through the second fastener and can dismantle with the regulating plate and be connected, has realized the quick installation and the dismantlement of work piece, has shortened the time of installing new work piece at Shi Hanjiao degrees of difference, has improved the efficiency of welding examination to can be to the work piece of different models of different welding demands, compact structure is simple, and installation preparation is convenient and the practicality is high.

In an alternative embodiment, the device further comprises a connecting assembly, wherein the connecting assembly is rotatably connected with the upright post around the circumferential direction of the upright post and fixedly connected with the cross rod.

The cross rod can rotate around the circumferential direction of the upright post through the connecting component, so that the operation space is more flexible, the adaptability of the field construction of a welder is practically improved, and the welding quality is ensured.

In an alternative embodiment, the connection assembly is slidably connected to the upright in the axial direction of the upright and fixedly connected to the cross bar.

The cross rod can slide along the axial direction of the upright post through the connecting component, the height of the workpiece can be adjusted, the different requirements of the height of a welder are met, the flexible adjustment of the sliding space position is realized, and the welding quality of a construction site is ensured to be orderly carried out.

In an alternative embodiment, the connection assembly includes a connection sleeve and a third fastener; the connecting sleeve is rotatably sleeved on the upright post and fixedly connected with one end of the cross rod, and a second threaded hole is formed in the connecting sleeve; and the third fastener is in threaded connection with the second threaded hole, and one end of the third fastener is suitable for being abutted with the upright post.

The connecting sleeve can realize that the cross rod rotates around the circumferential direction of the upright post and the cross rod slides along the axial direction of the upright post, and the third fastener can realize that the cross rod is fixed on different angles and different heights, so that the connecting sleeve is simple in structure and flexible and convenient to use.

In an alternative embodiment, the welding test device further comprises a connecting table, wherein the base is detachably connected to the connecting table, and the turnover transportation of the whole structure of the welding test device is facilitated.

In an alternative embodiment, the connection platform is provided with a first connection hole, the base is provided with a second connection hole, the first connection hole and the second connection hole are detachably connected by a fourth fastener, and the connection platform is simple in structure and convenient to mount and dismount.

In an alternative embodiment, the first connecting holes are multiple and distributed on the connecting table at intervals, so that different welding examination devices are fixed, inconvenience in management caused by the traditional multiple connecting tables is avoided, the occupied area of an examination room is reduced, examination efficiency is improved, and the welder is enabled to examine more conveniently.

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 needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of a welding test device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an angle adjusting structure according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of another welding test device according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a welding test device according to another embodiment of the present utility model.

Reference numerals illustrate:

1. a base; 2. a column; 3. a cross bar; 4. an angle adjusting structure; 41. a fixing plate; 411. a second through hole; 42. an adjusting plate; 43. a first fastener; 44. a second fastener; 5. a workpiece; 61. a connection sleeve; 62. a third fastener; 7. a connection station; 8. a first connection hole; 9. and a fourth fastener.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present 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.

Embodiments of the present utility model are described below with reference to fig. 1 to 4.

According to an embodiment of the present utility model, in one aspect, there is provided a welding test device, including a base 1, a column 2, a cross bar 3, an angle adjusting structure 4, and a workpiece 5; the upright post 2 is fixed on the base 1; one end of the cross rod 3 is connected to the upright post 2, and the other end extends in a direction away from the upright post 2; the angle adjusting structure 4 is connected to the other end of the cross bar 3; the workpiece 5 is detachably connected to the angle adjusting structure 4, an included angle is formed between the workpiece 5 and the cross rod 3, and the angle adjusting structure 4 is used for adjusting the included angle.

According to the welding examination device, the angle of the included angle between the workpiece 5 and the cross rod 3 is adjusted through the angle adjusting structure 4, adjustment of different angles of the workpiece 5 is achieved, different placing angles of the workpiece 5 are unified, and compared with the adjustment of the angle of the workpiece 5 through manual placement, the angle adjusting structure 4 enables adjustment of the angle of the workpiece 5 to be more accurate, skill assessment by welders is facilitated, and the skill assessment of the welders is objective and consistent.

Specifically, the workpiece 5 comprises a first weldment and a second weldment, the first weldment is detachably connected to the angle adjusting structure 4, and the second weldment is fixed on the first weldment in a spot welding mode, so that the second weldment and the first weldment are convenient to transport in a turnover mode, and management is convenient; in the welding examination process, the welder completes full welding of the first weldment and the second weldment, so that the assessment of welding skills of the welder is realized.

In one embodiment, the angle adjustment structure 4 comprises a fixed plate 41 and an adjustment plate 42; the fixed plate 41 is fixedly connected to the other end of the cross bar 3; the adjusting plate 42 is adapted to be detachably connected to the fixing plate 41 at a different angle, and the work piece 5 is detachably connected to the adjusting plate 42.

The angle between the workpiece 5 and the cross rod 3 is adjusted by changing the angle between the adjusting plate 42 and the fixing plate 41, so that the structure is simple, the installation is convenient, and the manufacturing is easy.

In one embodiment, the angle adjustment structure 4 further comprises a first through hole, a plurality of second through holes 411, and two third through holes; the first through hole is provided on the fixing plate 41; a plurality of second through holes 411 are provided on the fixing plate 41 at intervals from the first through holes, and the plurality of second through holes 411 are provided around the outer circumference of the first through holes at intervals; two third through holes are arranged on the adjusting plate 42 at intervals, and a first fastener 43 is detachably connected with the first through hole and the third through hole; the other first fastener 43 detachably connects the other third through hole with the different second through hole 411.

The second through holes 411 encircle the periphery interval setting of first through hole, the third through hole is connected with different second through holes 411, is convenient for unify the different angle of putting of work piece 5 to can be according to the welding examination needs, adjust the contained angle between work piece 5 and the horizontal pole 3, realize the swift regulation and control of welding angle such as horizontal fixed, multi-angle slope is fixed, vertical fixation, satisfy the requirement of various welding angles.

In a specific embodiment, three second through holes 411 are provided, so that the angle adjustment of 90 degrees, 135 degrees and 180 degrees between the workpiece 5 and the cross bar 3 can be respectively realized.

Specifically, the first fastener 43 is a bolt structure.

In one embodiment, the fixing plate 41 is a sector plate.

The structure of the sector plate is more attractive, the universality is strong, and the manufacturing cost is reduced. The first through hole is disposed at a position near the center of the sector plate, and the second through hole 411 is disposed near the circular arc of the sector plate.

In a specific embodiment, the adjusting plate 42 is a rectangular plate, and one end of the adjusting plate 42 connected with the workpiece 5 protrudes out of the sector plate, so that interference between the workpiece 5 and the sector plate is avoided.

In one embodiment, the adjusting plate 42 is provided with a connecting groove, a groove wall on one side of the connecting groove is provided with a first threaded hole, and the second fastener 44 is in threaded connection with the first threaded hole; the workpiece 5 is located in the connecting groove, and one end of the second fastener 44 located in the connecting groove is detachably connected with the workpiece 5.

The work piece 5 can be dismantled with regulating plate 42 through second fastener 44 and be connected, has realized the quick installation and the dismantlement of work piece 5, has shortened the time of installing new work piece 5 at Shi Hanjiao degrees of difference, has improved the efficiency of welding examination to can be to the work piece 5 of different models of welding demand, compact structure is simple, and installation preparation is convenient and the practicality is high.

In a specific embodiment, the second fastener 44 is a bolt structure, and the bolt is in threaded connection with the threaded hole, and one end of the bolt is located in the connecting groove and is detachably connected with the workpiece 5.

In one embodiment, the device further comprises a connecting assembly, wherein the connecting assembly is rotatably connected with the upright 2 around the circumferential direction of the upright 2 and fixedly connected with the cross rod 3.

The cross rod 3 can rotate around the circumferential direction of the upright post 2 through the connecting component, so that the operation space is more flexible, the field construction adaptability of a welder is practically improved, and the welding quality is ensured.

In one embodiment, the connection assembly is slidably connected to the upright 2 along the axial direction of the upright 2 and fixedly connected to the cross bar 3.

The cross rod 3 can slide along the axial direction of the upright post 2 through the connecting component, the height of the workpiece 5 can be adjusted, the different requirements of the height of a welder are met, the flexible adjustment of the sliding space position is realized, and the welding quality of a construction site is ensured to be orderly carried out.

In one embodiment, the connection assembly includes a connection sleeve 61 and a third fastener 62; the connecting sleeve 61 is rotatably sleeved on the upright post 2 and fixedly connected with one end of the cross rod 3, and a second threaded hole is formed in the connecting sleeve 61; a third fastener 62 is threadedly connected to the second threaded bore and has one end adapted to abut the post 2.

The connecting sleeve 61 can realize the rotation of the cross rod 3 around the circumferential direction of the upright post 2, and the sliding of the cross rod 3 along the axial direction of the upright post 2, and the third fastener 62 can realize the fixation of the cross rod 3 at different angles and different heights, so that the structure is simple, and the use is flexible and convenient.

Specifically, the third fastener 62 is a bolt structure.

In one embodiment, the welding test device further comprises a connecting table 7, and the base 1 is detachably connected to the connecting table 7, so that the whole structure of the welding test device is convenient to transport in a turnover way.

In one embodiment, the connecting table 7 is provided with a first connecting hole 8, the base 1 is provided with a second connecting hole, the fourth fastener 9 is detachably connected with the first connecting hole 8 and the second connecting hole, and the connecting table is simple in structure and convenient to mount and dismount the base 1 and the connecting table 7.

In a specific embodiment, the base 1 is of a rectangular structure, second connecting holes are formed in four included angles of the rectangular structure, and four fourth fasteners 9 are arranged and correspond to the four second connecting holes one by one.

Specifically, the fourth fastener 9 is a bolt structure.

In one embodiment, the first connecting holes 8 are multiple and distributed on the connecting table 7 at intervals, so that different welding examination devices are fixed, inconvenience in management caused by the traditional plurality of connecting tables 7 is avoided, the occupied area of an examination room is reduced, examination efficiency is improved, and the welder is enabled to examine more conveniently.

Specifically, the connection table 7 comprises a connection plate and four support rods, wherein the first connection holes 8 are formed in the connection plate, the four support rods are distributed around the circumference of the connection plate at intervals, and the four support rods are fixedly connected below the connection plate.

Although embodiments of the present utility model have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the appended claims.

Claims

1. A welding test device, comprising:

a base (1);

the upright post (2) is fixed on the base (1);

a cross bar (3), one end of which is connected to the upright post (2), and the other end of which extends in a direction away from the upright post (2);

the angle adjusting structure (4) is connected to the other end of the cross rod (3);

the workpiece (5) is detachably connected to the angle adjusting structure (4), an included angle is formed between the workpiece (5) and the cross rod (3), and the angle adjusting structure (4) is used for adjusting the angle of the included angle.

2. Welding exam device according to claim 1, characterized in that the angle adjustment structure (4) comprises:

the fixed plate (41) is fixedly connected to the other end of the cross rod (3);

and the adjusting plate (42) is suitable for being detachably connected with the fixing plate (41) at different angles, and the workpiece (5) is detachably connected with the adjusting plate (42).

3. The welding exam device according to claim 2, characterized in that the angle adjusting structure (4) further comprises:

a first through hole provided on the fixing plate (41);

a plurality of second through holes (411) arranged on the fixed plate (41) and spaced from the first through holes, and the second through holes (411) are arranged around the periphery of the first through holes at intervals;

two third through holes arranged on the adjusting plate (42) at intervals, and a first fastener (43) detachably connecting the first through hole with one third through hole; the other first fastener (43) detachably connects the other third through hole with the different second through hole (411).

4. The welding test device according to claim 2, wherein the fixing plate (41) is a sector plate.

5. The welding test device according to claim 2, wherein the adjusting plate (42) is provided with a connecting groove, a groove wall on one side of the connecting groove is provided with a first threaded hole, and a second fastener (44) is in threaded connection with the first threaded hole; the workpiece (5) is positioned in the connecting groove, and one end of the second fastener (44) positioned in the connecting groove is detachably connected with the workpiece (5).

6. The welding test device according to any one of claims 1-5, further comprising a connection assembly rotatably connected with the upright (2) about the circumferential direction of the upright (2) and fixedly connected with the cross bar (3);

and/or the connecting component is slidably connected with the upright (2) along the axial direction of the upright (2) and is fixedly connected with the cross rod (3).

7. The welding exam device of claim 6, wherein the connection assembly comprises:

the connecting sleeve (61) is rotatably sleeved on the upright post (2) and fixedly connected with one end of the cross rod (3), and a second threaded hole is formed in the connecting sleeve (61);

and a third fastener (62) which is in threaded connection with the second threaded hole, and one end of which is suitable for abutting with the upright (2).

8. The welding test device according to any one of claims 1-5 or 7, further comprising a connection station (7), said base (1) being detachably connected to said connection station (7).

9. Welding test device according to claim 8, characterized in that the connection table (7) is provided with a first connection hole (8), the base (1) is provided with a second connection hole, and a fourth fastener (9) detachably connects the first connection hole (8) and the second connection hole.

10. Welding test device according to claim 9, characterized in that the first connecting holes (8) are provided in a plurality, spaced apart on the connecting table (7), adapted to fix different welding test devices.