CN218799755U - Device for welder examination - Google Patents
Device for welder examination Download PDFInfo
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- CN218799755U CN218799755U CN202223383463.XU CN202223383463U CN218799755U CN 218799755 U CN218799755 U CN 218799755U CN 202223383463 U CN202223383463 U CN 202223383463U CN 218799755 U CN218799755 U CN 218799755U
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- stand
- platform
- platform base
- welding
- centre gripping
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Abstract
The utility model discloses a device is used in welder's examination, including welded platform and stand, welded platform one side is located to the stand, and welded platform includes platform base and clamp plate, and the platform base is located subaerially, on the clamp plate was located the platform base and with platform base fixed connection, platform base opposite side was equipped with and is used for supporting the supporting component of stand, supporting component include sleeve, two sets of supporting legs and connecting plate, in the sleeve was located to the end cover under the stand, and was equipped with the centre gripping subassembly on the stand. The utility model discloses a set up the stand in welding platform one side, set up on the stand and be used for centre gripping tubulose weldment, can effectively carry out the centre gripping to tubulose weldment, thereby avoided on the way in the examination because use ordinary splint centre gripping tubulose weldment to lead to tubulose weldment among the welding process the displacement to appear making follow-up appraisal receive the problem of influence.
Description
Technical Field
The utility model relates to a welding is equipped technical field, specifically is to relate to a device is used in welder's examination.
Background
Welding, also called fusion welding, is a manufacturing process and technology for joining metals or other thermoplastic materials in a heating, high-temperature or high-pressure manner, and modern welding has various energy sources including gas flame, electric arc, laser, electron beam, friction, ultrasonic wave and the like. Theoretical knowledge can be learned through various teaching materials, networks and the like, while the improvement of practical operation level can only be achieved through continuous welding operation training.
When introducing new staff, new process, new construction method and new materials, many enterprises involved in welding work need to perform personnel examination and evaluation of the process construction method. If no auxiliary tool is provided during welding tests, most of testers take tests on a platform or crouched on the ground, and the welding processes at a plurality of special positions cannot be performed due to the limitation of the field and the posture of the testers, so that the tests have certain error for the welding capability identification of the workers and have certain influence on the evaluation of new processes and methods. If some disposable tools are made for examination during examination, materials are wasted, and the cost is increased.
The clamp plate used for fixing the small-sized weldment is designed in the existing welding examination tool, how to fix the tubular weldment is not considered, the clamp plate is only used for clamping the tubular weldment to be welded when the tubular weldment needing to be welded is met, the tubular weldment is not clamped stably, the problem that subsequent evaluation is influenced is caused, the existing welding examination tool does not play a role in protecting the strip-shaped weldment during argon arc welding, the oxidation phenomenon of a weld joint tissue is caused, the subsequent evaluation is caused to be influenced, and therefore the device for the welder examination is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a device is used in welder's examination.
The technical scheme of the utility model is that: a device for welder examination comprises a welding platform and an upright post, wherein the upright post is arranged on one side of the welding platform;
the welding platform comprises a platform base and a pressing plate, the platform base is arranged on the ground, the pressing plate is arranged on the platform base and fixedly connected with the platform base, an air cushion groove is formed in one side in the platform base, a baffle is arranged on one side of the platform base, an inflating nozzle penetrating through the baffle and communicated with the air cushion groove is arranged on the baffle, and a strip-shaped through hole for enabling gas to pass through is formed in the pressing plate above the air cushion groove;
the other side of the platform base is provided with a supporting assembly for supporting the stand column, the supporting assembly comprises a sleeve, two groups of supporting legs and a connecting plate for connecting the welding platform, the sleeve is fixedly arranged on the connecting plate, the sleeve and the horizontal plane form an angle of 90 degrees, the two groups of supporting legs are fixedly arranged on the connecting plate by taking the sleeve as a symmetry axis, and the connecting plate is fixedly connected with the platform base;
the utility model discloses a tubular weldment for welding, including the stand, the stand is equipped with the centre gripping subassembly under the stand, the stand is located in the sleeve, and the stand with sleeve fixed connection, just be equipped with the centre gripping subassembly on the stand, the centre gripping subassembly is including regulating part and the holder that is used for adjusting the centre gripping subassembly height, the regulating part movable sleeve is located on the stand, and regulating part one side is equipped with and is used for connecting the connecting block of holder, the fixed cover of holder one end is located on the connecting block, and the holder other end is equipped with the screw hole, the holder be equipped with the screw hole connects the screw rod that is used for centre gripping tubulose weldment.
Description of the invention: the utility model discloses a set up the stand in welding platform one side, set up on the stand and be used for centre gripping tubulose weldment, can effectively carry out the centre gripping to tubulose weldment, thereby avoided on the way in the examination because use ordinary splint centre gripping tubulose weldment to lead to among the welding process tubulose weldment displacement to appear making the problem that follow-up appraisal received the influence, set up the regulating part that is used for adjusting centre gripping subassembly height in the centre gripping subassembly, can satisfy the not welding demand of co-altitude, the utility model discloses a set up the air cushion groove in welding platform, set up the charging connector with the air cushion groove intercommunication on welding platform, set up the bar through-hole on the clamp plate of air cushion groove top, can carry out back inert gas protection when rectangular form welding seam argon arc welds, prevent that the welding seam tissue from by the oxidation, avoided because of rectangular form welding seam by the oxidation and lead to follow-up the problem that the appraisal was received the influence.
Furthermore, the included angle between two groups of support legs is 100 degrees.
Description of the invention: through the arrangement, the stand column can be supported more stably, and the problem that the welding process is affected by the follow-up evaluation result due to the fact that the weldment is not supported stably enough in the welding examination process is avoided.
Furthermore, an opening is formed in the other side of the adjusting piece, and a clamping piece used for enabling the adjusting piece to be fixed on the upright post is arranged at the opening.
Description of the invention: through the arrangement, when the height of a weldment is required to be adjusted, the clamping assembly can move up and down on the stand column only by loosening the bolt of the clamping piece, and when the height of the weldment is required to be reached, the bolt can be screwed up to fix the weldment, so that the operation is simple and convenient, and the examination time cannot be delayed.
Furthermore, one end of the screw rod positioned in the clamping piece is provided with a rubber gasket.
Description of the drawings: through the arrangement, the rubber sheet arranged at one end of the screw rod can protect the surface of the tubular weldment, the problem that the surface of the tubular weldment is scratched or sunken due to excessive force in the clamping process is avoided, the tubular weldment is protected, and the problem that the subsequent evaluation result is influenced due to the fact that the examination instrument damages the weldment cannot occur.
Furthermore, the platform base is provided with a supporting rod for assisting in supporting the pressing plate.
Description of the invention: through the arrangement, the welding platform can be supported, and the problem that the welding platform is damaged due to overlarge weight of a weldment is avoided.
Further, the air cushion groove is semi-cylindrical.
Description of the drawings: through the arrangement, inert gas filled from the inflating nozzle flows upwards along the inner surface of the air cushion groove, so that the inert gas flows out through the strip-shaped through hole formed in the pressing plate, the inert gas can better protect the strip-shaped welding line, and the strip-shaped welding line is prevented from being oxidized in the welding process.
The beneficial effects of the utility model are that:
(1) The utility model discloses a set up the stand in welding platform one side, set up on the stand and be used for centre gripping tubulose weldment, can effectively carry out the centre gripping to tubulose weldment, thereby avoided on the way in the examination because use ordinary splint centre gripping tubulose weldment to lead to tubulose weldment among the welding process the displacement to appear making follow-up appraisal receive the problem of influence.
(2) The utility model discloses a set up the regulating part that is used for adjusting the centre gripping subassembly height in the centre gripping subassembly, can satisfy the not welding demand of co-altitude.
(3) The utility model discloses a set up the air cushion groove in welded platform, set up the charging connector with the air cushion groove intercommunication on welded platform, set up the bar through-hole on the clamp plate of air cushion groove top, can carry out back inert gas protection when rectangular form welding seam argon arc welds, prevent that the welding seam tissue from by the oxidation, avoided because of rectangular form welding seam when carrying out argon arc welding by the problem that the follow-up evaluation received the influence.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the support assembly of the present invention;
FIG. 3 is a front view of the adjusting member of the present invention;
FIG. 4 is a top view of the adjusting member of the present invention;
fig. 5 is a front view of the clamp of the present invention;
FIG. 6 is a cross-sectional view of the air cushion groove of the present invention;
fig. 7 is a top view of the platen of the present invention;
the device comprises a welding platform 1, a flat belt base 11, a pressing plate 12, a baffle 13, an inflating nozzle 14, an air cushion groove 15, a column 2, a clamping assembly 21, an adjusting member 211, a clamping member 212, a connecting block 213, a screw rod 214, a supporting assembly 3, a sleeve 31, a supporting leg 32 and a connecting plate 33.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description, so as to better illustrate the advantages of the present invention.
Examples
As shown in fig. 1, 6 and 7, the device for the examination of the welder comprises a welding platform 1 and an upright post 2, wherein the upright post 2 is arranged on one side of the welding platform 1;
the welding platform 1 comprises a platform base 11 and a pressing plate 12, the platform base 11 is arranged on the ground, the pressing plate 12 is arranged on the platform base 11 and fixedly connected with the platform base 11 through bolts, the platform base 11 is provided with supporting rods for assisting in supporting the pressing plate 12, an air cushion groove 15 is arranged on the right side in the platform base 11, the air cushion groove 15 is in a semi-cylindrical shape, a baffle 13 is arranged on the right side of the platform base 11, the baffle 13 is fixedly connected with the flat belt base 11 through bolts, an inflating nozzle 14 penetrating through the baffle 13 and communicated with the air cushion groove 15 is arranged on the baffle 13, and three strip-shaped through holes for enabling gas to pass through are formed in the pressing plate 12 above the air cushion groove 15;
as shown in fig. 1 and 2, a supporting component 3 for supporting the column 2 is arranged on the left side of the platform base 11, the supporting component 3 includes a sleeve 31, two sets of supporting legs 32 and a connecting plate 33 for connecting the welding platform 1, the sleeve 31 is fixedly arranged on the connecting plate 33 by welding, the sleeve 31 and the horizontal plane form an angle of 90 °, the two sets of supporting legs 32 are fixedly arranged on the connecting plate 33 by taking the sleeve 31 as a symmetry axis, an included angle between the two sets of supporting legs 32 is 100 °, and the connecting plate 33 is fixedly connected with the platform base 11 by bolts;
as shown in fig. 1, 3, 4, 5, the pot head is located under 2 stand columns in the sleeve 31, and stand column 2 with the sleeve 31 passes through bolt fixed connection, just be equipped with clamping component 21 on the stand column 2, clamping component 21 is including being used for adjusting the adjusting part 211 and the holder 212 of clamping component 21 height, the adjusting part 211 movable sleeve is located on the stand column 2, and the adjusting part 211 left side is equipped with and is used for connecting the connecting block 213 of holder 212, the adjusting part 211 right side is equipped with the opening, the opening part is equipped with and is used for making the adjusting part 211 is fixed in the clamp plate on the stand column 2, the fixed cover of holder 212 right-hand member is located on the connecting block 213, and holder 212 left end is equipped with the screw hole, holder 212 be equipped with the screw rod 214 that the screw hole connects and is used for centre gripping tubulose weldment, be located in the holder 212 screw rod 214 one end is equipped with the rubber packing.
The use method of the welding examination device comprises the following steps: firstly, welding the sleeve 31 on the connecting plate 33 in a 90-degree angle direction with the ground, then welding the two supporting legs 32 on the connecting plate 33 in a 100-degree angle with each other by taking the sleeve 31 as a symmetry axis, and finally fixing the connecting plate 33 on the platform base 11 through bolts to complete the connection of the supporting assembly 3 and the welding platform 1;
inserting the lower end of the upright post 2 into the sleeve 31, fixedly connecting the upright post 2 with the sleeve 31 through a bolt, sleeving the adjusting piece 211 on the upright post 2 from the upper end of the upright post 2, screwing the bolt of a clamping piece arranged on the adjusting piece 211, fixing the adjusting piece 211 on the upright post 2, sleeving the right end of the clamping piece 212 on a connecting block 213 on the left side of the adjusting piece 211, and fixing the clamping piece 212 and the connecting block 213 through a bolt;
placing the side, provided with the strip-shaped through hole, of the pressing plate 12 on the platform base 11 towards the right, fixing the pressing plate 12 on the platform base 11 through a bolt, welding a semicircular cylindrical air cushion groove 15 on the right side inside the platform base 11, and fixing a baffle plate 13 provided with an inflating nozzle 14 on the right side of the platform base 11 through a bolt;
when a welding test is carried out, one end of a tubular weldment is inserted into the clamping piece 212, the threaded rod 214 arranged on the clamping piece 212 is screwed tightly to weld the tubular weldment, when the height of the tubular weldment needs to be adjusted, the clamping component 21 is firstly held, then the bolt of the clamping piece on the adjusting piece 211 is unscrewed, the height of the clamping component 21 is adjusted along the upright post 2, and when the required height is reached, the bolt of the clamping piece on the adjusting piece 211 is screwed tightly to fix the clamping component 21;
when the long-strip-shaped welding seam is subjected to argon arc welding, inert gas is filled into the air cushion groove 15 through the inflating nozzle 14, flows upwards along the inner wall of the air cushion groove 15, flows out through the strip-shaped through hole formed in the pressing plate 12 and is subjected to inert gas protection on a welding piece to prevent the welding part from being oxidized.
Claims (7)
1. The device for the welder examination is characterized by comprising a welding platform (1) and an upright post (2), wherein the upright post (2) is arranged on one side of the welding platform (1);
the welding platform (1) comprises a platform base (11) and a pressing plate (12), the platform base (11) is arranged on the ground, the pressing plate (12) is arranged on the platform base (11) and fixedly connected with the platform base (11), an air cushion groove (15) is arranged on one side in the platform base (11), a baffle (13) is arranged on one side of the platform base (11), an inflating nozzle (14) penetrating through the baffle (13) and communicated with the air cushion groove (15) is arranged on the baffle (13), and a strip-shaped through hole for enabling gas to pass through is formed in the pressing plate (12) above the air cushion groove (15);
the other side of the platform base (11) is provided with a supporting component (3) for supporting the stand column (2), the supporting component (3) comprises a sleeve (31), two groups of supporting legs (32) and a connecting plate (33) for connecting the welding platform (1), the sleeve (31) is fixedly arranged on the connecting plate (33), the sleeve (31) and the horizontal plane form an angle of 90 degrees, the two groups of supporting legs (32) are fixedly arranged on the connecting plate (33) by taking the sleeve (31) as a symmetry axis, and the connecting plate (33) is fixedly connected with the platform base (11);
the utility model discloses a clamping device for tubular welding, including stand (2), centre gripping subassembly (211), connecting block (213), clamping part (212) one end is fixed cover and is located on connecting block (213), stand (2) lower pot head is located in sleeve (31), and stand (2) with sleeve (31) fixed connection, just be equipped with centre gripping subassembly (21) on stand (2), centre gripping subassembly (21) is including being used for adjusting regulating part (211) and clamping part (212) of centre gripping subassembly (21) height, regulating part (211) activity cover is located on stand (2), and regulating part (211) one side is equipped with and is used for connecting block (213) of clamping part (212), clamping part (212) one end is fixed to be located on connecting block (213), and clamping part (212) other end is equipped with the screw rod (214) that the screw hole connects and is used for centre gripping tubulose welding.
2. The welder test device as recited in claim 1, characterized in that said support legs (32) are disposed at an angle of 100 °.
3. The device for welder examination as claimed in claim 1, wherein the other side of the adjusting member (211) is provided with an opening, and the opening is provided with a clamping piece for fixing the adjusting member (211) on the upright (2).
4. The device for testing welders as claimed in claim 1, wherein a rubber gasket is provided at one end of said screw (214) located in said holding member (212).
5. The device for welder examination as claimed in claim 1, wherein the platform base (11) is provided with support rods for assisting in supporting the press plate (12).
6. The device for welder's examinations according to claim 1 characterized in that said air cushion groove (15) is semi-cylindrical.
7. The device for welder's examination as claimed in claim 1, wherein the pressure plate (12) is provided with a strip-shaped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223383463.XU CN218799755U (en) | 2022-12-16 | 2022-12-16 | Device for welder examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223383463.XU CN218799755U (en) | 2022-12-16 | 2022-12-16 | Device for welder examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218799755U true CN218799755U (en) | 2023-04-07 |
Family
ID=87249229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223383463.XU Active CN218799755U (en) | 2022-12-16 | 2022-12-16 | Device for welder examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218799755U (en) |
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2022
- 2022-12-16 CN CN202223383463.XU patent/CN218799755U/en active Active
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