CN214350607U - Support adjusting guide rail device for longitudinal seam welding of steel pipe pile - Google Patents
Support adjusting guide rail device for longitudinal seam welding of steel pipe pile Download PDFInfo
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- CN214350607U CN214350607U CN202022675069.8U CN202022675069U CN214350607U CN 214350607 U CN214350607 U CN 214350607U CN 202022675069 U CN202022675069 U CN 202022675069U CN 214350607 U CN214350607 U CN 214350607U
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- guide rail
- pipe pile
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- welding
- steel pipe
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Abstract
The utility model relates to a support adjustment guide rail device that steel-pipe pile longitudinal joint welding used, it is used for steel-pipe pile longitudinal joint welded welding dolly to have on the support adjustment guide rail device, including the guide rail of returning the shape structure and arranging the backup pad of guide rail below in, the both ends of guide rail and the equal protrusion in steel-pipe pile setting in the both ends of backup pad, the upper end of steel-pipe pile's longitudinal joint is arranged in to the guide rail, and the welding dolly is located the guide rail and walks along the extending direction of guide rail, the backup pad is located the lower extreme of steel-pipe pile's longitudinal joint, all have altitude mixture control group between the both ends of guide rail and backup pad, the position that the guide rail is close to the transverse joint of steel-pipe pile both sides all has tight group of clamp, it is fixed with guide rail and steel-pipe pile clamp fastening to press from both sides tight group. The utility model has the advantages of as follows: the height of the guide rail can be adjusted, the guide rail is prevented from deforming, and the welding quality and the service life of the guide rail are ensured.
Description
The technical field is as follows:
the utility model belongs to steel-pipe pile welding field, concretely relates to support adjustment guide rail device of steel-pipe pile longitudinal joint welding usefulness.
Background art:
the steel pipe pile is formed by assembling and welding steel pipes with the length of each section of cylindrical shell section being 2-4 meters and the diameter being 4-6 meters, each cylindrical shell section is firstly rolled by a rolling machine before assembly, after the rolling is finished, longitudinal joints are formed by parts with aligned end parts, submerged arc welding is carried out on the longitudinal joints through a welding trolley, a guide rail of the welding trolley is required to be placed on the longitudinal joints inside the cylindrical shell section before welding, two ends of the guide rail respectively protrude out of the end surfaces of the longitudinal joints, and the welding trolley is placed on the guide rail and gradually moves to the arc starting position inside the cylindrical shell section and starts to be welded.
This current situation has the following drawbacks: 1. the welding trolley is positioned on the position of the longitudinal seam protruding from the guide rail and gradually moves into the shell ring, a certain gap is formed between the protruding position of the guide rail and the ground, the position of the longitudinal seam protruding from the guide rail is deformed under the action of gravity of the welding trolley, the welding trolley moves through the deformed guide rail, welding electric arc is unstable, welding quality is affected, the guide rail deforms to a certain degree, and the service life of the guide rail is shortened; 2. the guide rail is directly placed on the longitudinal joint in the shell ring, and the guide rail takes place micro-displacement and lateral shifting easily under welding carriage's removal effect, influences welding carriage's normal clear, if the guide rail takes place the side perk and leads to the levelness low, and the interval between the longitudinal joint differs, leads to welding carriage's soldered connection and the interval between the longitudinal joint to differ, and the welding degree of consistency is low, appears the weld beading easily or the not welded condition of partial region, reduces welding seam welding quality.
The utility model has the following contents:
the utility model aims at overcoming above not enough, provide a support adjustment guide rail device that steel-pipe pile longitudinal joint welding used, but the guide rail height avoids the guide rail to take place to warp, guarantees welding quality and guide rail life.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a support that steel-pipe pile longitudinal joint welding used adjusts guide rail device, it is used for steel-pipe pile longitudinal joint welded welding dolly to have on the guide rail device to support to adjust, including the guide rail of returning the shape structure and arranging the backup pad of guide rail below in, the both ends of guide rail and the equal protrusion in steel-pipe pile setting in the both ends of backup pad, the upper end of steel-pipe pile's longitudinal joint is arranged in to the guide rail, and the welding dolly is located the guide rail and walks along the extending direction of guide rail, the backup pad is located the lower extreme of steel-pipe pile's longitudinal joint, all have the altitude mixture control group between the both ends of guide rail and backup pad, the position that the guide rail is close to the transverse joint of steel-pipe pile both sides all has and presss from both sides tight group, it presss from both sides the fastening with guide rail and steel-pipe pile to press from both sides tight group and decides.
The utility model discloses a further improvement lies in: the height adjusting group comprises a sleeve arranged on the side wall of the guide rail and a vertical supporting rod which penetrates through the sleeve, the lower end of the supporting rod is fixedly connected with the supporting plate, a reinforcing rib is arranged between the supporting rod and the supporting plate, the side wall of the sleeve is provided with an adjusting screw rod, and one end of the adjusting screw rod penetrates through the sleeve and abuts against the end face of the supporting rod.
The utility model discloses a further improvement lies in: the extending direction of the adjusting screw rod is perpendicular to the extending direction of the supporting rod.
The utility model discloses a further improvement lies in: the clamping group comprises an L-shaped extension rod arranged on the lower end face of the guide rail, one end of the L-shaped extension rod is fixedly connected with the lower end face of the guide rail, the other end of the L-shaped extension rod extends towards the steel pipe pile, a screwing screw rod vertically penetrates through the L-shaped extension rod to reach the outer end face of the steel pipe pile, and the screwing screw rod is rotated to enable one end of the screwing screw rod to be in contact with or separated from the outer end face of the steel pipe pile.
The utility model discloses a further improvement lies in: one end of the screwing screw rod close to the steel pipe pile is provided with a pressing block.
The utility model discloses a further improvement lies in: the end face of the pressing block close to the steel pipe pile is provided with a rubber buffer block.
Compared with the prior art, the utility model has the following advantage:
the height adjusting group is arranged between the two ends of the middle guide rail and the supporting plate, so that the height of the guide rail can be adjusted, and the part of the guide rail protruding out of the steel pipe pile can be effectively supported, and one side of the guide rail is prevented from deforming under the gravity action of the welding trolley; through setting up the tight group of clamp and closely laminating steel-pipe pile and guide rail, avoid the guide rail to take place the skew under welding carriage's walking effect, also guarantee simultaneously that welding carriage's welding rifle and the interval between the longitudinal joint keep the uniformity constantly, guarantee welding quality.
Description of the drawings:
fig. 1 is the utility model relates to a structural schematic diagram of a support adjustment guide rail device for welding longitudinal joint of steel-pipe pile.
Fig. 2 is the utility model relates to a structural schematic diagram of high regulation group in support regulation guide rail device of steel-pipe pile longitudinal joint welding usefulness.
Fig. 3 is the structural schematic diagram of the clamping group in the support adjusting guide rail device for welding the longitudinal seam of the steel pipe pile.
Reference numbers in the figures:
1-guide rail, 2-support plate, 3-steel pipe pile, 4-longitudinal seam, 5-transverse seam, 6-height adjusting group and 7-clamping group;
61-sleeve, 62-supporting rod, 63-reinforcing rib and 64-adjusting screw rod;
71-L-shaped extension rod, 72-screwing screw, 73-pressing block and 74-rubber buffer block.
The specific implementation mode is as follows:
in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms indicating orientation or positional relationship, such as those based on the drawings, are only for convenience of description and simplification of description, and do not indicate or imply that the structures or units indicated must have a specific orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise specified or limited, terms such as "connected," "provided," "having," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, or directly connected, and may be connected through an intermediate medium, and those skilled in the art can understand the basic meaning of the above terms in the present invention according to specific situations.
As fig. 1 shows the utility model relates to a support of steel-pipe pile longitudinal joint welding usefulness is adjusted guide rail device's an embodiment, support and adjust the last welding dolly that is used for steel-pipe pile longitudinal joint welding that has of guide rail device, including returning guide rail 1 of shape structure and arranging backup pad 2 of guide rail 1 below in, the both ends of guide rail 1 and the equal protrusion in steel-pipe pile 3 setting in backup pad 2's both ends, the upper end of steel-pipe pile 3's longitudinal joint 4 is arranged in to guide rail 1, and the welding dolly is located guide rail 1 and walks along the extending direction of guide rail 1, backup pad 2 is located the lower extreme of steel-pipe pile 3's longitudinal joint 4, all have height adjusting group 6 between the both ends of guide rail 1 and backup pad 2, the position that guide rail 1 is close to the transverse joint 5 of steel-pipe pile 3 both sides all has tight group 7 of clamp, it is fixed with guide rail 1 and steel-pipe pile 3 clamp tightly to press from both sides tight group 7.
When the steel pipe pile 3 in the application is used, the steel pipe pile 3 is firstly placed on a roller frame or a jig frame (not shown in the figure), the lower end of the steel pipe pile 3 is enabled to have a certain distance with the ground, at the moment, the supporting plate 2 is placed on the bottom surface of the lower end of the steel pipe pile 3, the extending direction of the supporting plate 2 is enabled to be consistent with the extending direction of the steel pipe pile 3, the guide rail 1 is placed on a longitudinal seam 4 of the steel pipe pile 3, the longitudinal seam 4 is located at the central position of the guide rail 1, the bottom of the guide rail 1 is tightly attached to the steel pipe pile 3, at the moment, the clamping group 7 is adjusted to enable the lower end face of the steel pipe pile 3 to be fixed with the guide rail 1, then the height adjusting group 6 is locked, and the guide rail 1 is horizontally tightly attached to the steel pipe pile 3.
In the utility model, the height adjusting group 6 is arranged between the two ends of the guide rail 1 and the supporting plate 2, which can not only adjust the height of the guide rail 1, but also effectively support the part of the guide rail 1 protruding out of the steel pipe pile 3, and avoid the deformation of one side of the guide rail 1 caused by the part of the guide rail 1 protruding out of the steel pipe pile 3 under the gravity action of the welding trolley; through setting up and pressing from both sides tight group 7 and closely laminate steel-pipe pile 3 and guide rail 1, avoid guide rail 1 to take place the skew under welding carriage's walking effect, also guarantee simultaneously that welding carriage's welding rifle and the interval between longitudinal joint 4 keep the uniformity constantly, guarantee welding quality.
Further, as shown in fig. 2, the height adjusting assembly 6 includes a sleeve 61 disposed on the side wall of the guide rail 1 and a support rod 62 vertically penetrating through the sleeve 61, the lower end of the support rod 62 is fixedly connected with the support plate 2, a reinforcing rib 63 is disposed between the support rod 62 and the support plate 2, the side wall of the sleeve 61 is provided with an adjusting screw 64, and one end of the adjusting screw 64 penetrates through the sleeve 61 and abuts against the end surface of the support rod 62.
Further, the extension direction of the adjusting screw 64 is perpendicular to the extension direction of the support rod 62.
In this application, the height of guide rail 1 can be adjusted wantonly to the adjusting screw 64 of unscrewing, satisfy the not user demand of co-altitude of steel-pipe pile 3, it can be spacing to screw up adjusting screw 64 to highly the carrying on of guide rail 1, high durability and convenient use is nimble, wherein the area of contact of bracing piece 62 and backup pad 2 can be improved in setting up of strengthening rib 63, guarantee the structural strength of bracing piece 62 bottom, the number of the strengthening rib 63 of every bracing piece 62 bottom can increase, can be 2, 4 or 6, evenly distributed is on the outer circumference of strengthening rib 63 bottom.
Further, as shown in fig. 3, the clamping group 7 includes an L-shaped extension rod 71 disposed on the lower end surface of the guide rail 1, one end of the L-shaped extension rod 71 is fixedly connected to the lower end surface of the guide rail 1, the other end of the L-shaped extension rod 71 extends toward the steel pipe pile 3, a tightening screw 72 vertically penetrates through the L-shaped extension rod 71 to the outer end surface of the steel pipe pile, and the tightening screw 72 is rotated to make one end of the tightening screw 72 contact with or separate from the outer end surface of the steel pipe pile 3.
Further, one end of the tightening screw 72 near the steel pipe pile 3 is provided with a pressing block 73.
Further, the end surface of the pressing block 73 close to the steel pipe pile 3 is provided with a rubber buffer block 74.
In this application, rubber buffer block 74 directly contacts with the outer terminal surface of steel-pipe pile 3, plays buffer protection's effect to the outer terminal surface of steel-pipe pile 3, wherein rotate to screw up screw rod 72 and make briquetting 73 support to steel-pipe pile 3, realize the clamp of guide rail 1 and steel-pipe pile 3 tightly, rotate to screw up screw rod 72 and make briquetting 73 and steel-pipe pile 3 separation, realize relaxing of guide rail 1 and steel-pipe pile 3, be convenient for adjust the position of guide rail 1.
The present invention is not limited to the above-described embodiments, and the description of the embodiments and the description is only illustrative of the principles of the present invention, and various changes and modifications can be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a support that steel-pipe pile longitudinal joint welding used adjusts guide rail device, it is used for steel-pipe pile longitudinal joint welded welding dolly to have on the support adjusts guide rail device, its characterized in that: including returning guide rail (1) of shape structure and arranging backup pad (2) of guide rail (1) below in, the both ends of guide rail (1) and the both ends of backup pad (2) all protrusion in steel-pipe pile (3) setting, the upper end of longitudinal joint (4) of steel-pipe pile (3) is arranged in guide rail (1), and the welding carriage is located guide rail (1) and walks along the extending direction of guide rail (1), backup pad (2) are located the lower extreme of longitudinal joint (4) of steel-pipe pile (3), all have altitude mixture control group (6) between the both ends of guide rail (1) and backup pad (2), the position that transverse joint (5) that guide rail (1) is close to steel-pipe pile (3) both sides all has and presss from both sides tight group (7), it presss from both sides tight fixedly with guide rail (1) and steel-pipe pile (3) clamp to press from both sides tight group (7).
2. The support adjusting guide rail device for welding the longitudinal seam of the steel pipe pile according to claim 1, which is characterized in that: height adjustment group (6) including arrange sleeve (61) on the lateral wall of guide rail (1) in and vertical bracing piece (62) that runs through sleeve (61), the lower extreme and backup pad (2) fixed connection of bracing piece (62), strengthening rib (63) have between bracing piece (62) and backup pad (2), the lateral wall of sleeve (61) has adjusting screw (64), sleeve (61) and the terminal surface of support rod (62) are run through to the one end of adjusting screw (64).
3. The support adjusting guide rail device for welding the longitudinal seam of the steel pipe pile according to claim 2, which is characterized in that: the extending direction of the adjusting screw rod (64) is perpendicular to the extending direction of the supporting rod (62).
4. The support adjusting guide rail device for welding the longitudinal seam of the steel pipe pile according to claim 1, which is characterized in that: the clamping group (7) comprises an L-shaped extension rod (71) arranged on the lower end face of the guide rail (1), one end of the L-shaped extension rod (71) is fixedly connected with the lower end face of the guide rail (1), the other end of the L-shaped extension rod (71) extends towards the steel pipe pile (3), a screwing screw rod (72) vertically penetrates through the L-shaped extension rod (71) to the outer end face of the steel pipe pile, and the screwing screw rod (72) is rotated to enable one end of the screwing screw rod (72) to be in contact with or separated from the outer end face of the steel pipe pile (3).
5. The support adjusting guide rail device for welding the longitudinal seam of the steel pipe pile according to claim 4, which is characterized in that: one end of the tightening screw rod (72) close to the steel pipe pile (3) is provided with a pressing block (73).
6. The support adjusting guide rail device for welding the longitudinal seam of the steel pipe pile according to claim 5, which is characterized in that: the end face, close to the steel pipe pile (3), of the pressing block (73) is provided with a rubber buffer block (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022675069.8U CN214350607U (en) | 2020-11-18 | 2020-11-18 | Support adjusting guide rail device for longitudinal seam welding of steel pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022675069.8U CN214350607U (en) | 2020-11-18 | 2020-11-18 | Support adjusting guide rail device for longitudinal seam welding of steel pipe pile |
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| Publication Number | Publication Date |
|---|---|
| CN214350607U true CN214350607U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022675069.8U Active CN214350607U (en) | 2020-11-18 | 2020-11-18 | Support adjusting guide rail device for longitudinal seam welding of steel pipe pile |
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| CN (1) | CN214350607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055045A (en) * | 2021-11-02 | 2022-02-18 | 武汉华电工程装备有限公司 | Tower cylinder longitudinal joint welding device |
-
2020
- 2020-11-18 CN CN202022675069.8U patent/CN214350607U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055045A (en) * | 2021-11-02 | 2022-02-18 | 武汉华电工程装备有限公司 | Tower cylinder longitudinal joint welding device |
| CN114055045B (en) * | 2021-11-02 | 2024-01-30 | 武汉华电工程装备有限公司 | Welding device for longitudinal seam of tower barrel |
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