CN210322969U - Nondestructive testing device for pipeline circumferential weld - Google Patents
Nondestructive testing device for pipeline circumferential weld Download PDFInfo
- Publication number
- CN210322969U CN210322969U CN201921259523.2U CN201921259523U CN210322969U CN 210322969 U CN210322969 U CN 210322969U CN 201921259523 U CN201921259523 U CN 201921259523U CN 210322969 U CN210322969 U CN 210322969U
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- pipeline
- rod
- roof
- movable groove
- rotary rod
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Abstract
The utility model discloses a pipeline girth weld nondestructive test device, comprising a base plate, be equipped with the support frame on the roof of bottom plate, horizontal installation has the rotary rod on the support frame, the disc is installed to the one end of rotary rod, install the crank on the disc, the one end fixedly connected with mounting panel of disc is kept away from to the rotary rod, the mounting panel is kept away from the one end of rotary rod and has been seted up movable groove, the inside symmetry in movable groove is equipped with the roof of two semicylinders type, and distributes from top to bottom two roofs, two backup pads are installed to the symmetry on the inside wall in movable groove, and the backup pad is located the middle part. The utility model discloses set up special equipment and supported the pipeline, can contract two roofs through rotatory knob, then overlap the pipeline port on two roofs, loosen behind the knob roof and reset and prop up the pipeline and accomplish fixedly, the cooperation attachment strap can drive the pipeline rotation through the crank, and the convenience detects the girth joint, helps improving detection efficiency.
Description
Technical Field
The utility model relates to a welding seam detects technical field, especially relates to pipeline girth weld nondestructive test device.
Background
The welding quality detection refers to the detection of welding results, and aims to ensure the integrity, reliability, safety and usability of a welding structure. In addition to the requirements for welding technology and welding process, weld quality inspection is also an important part of the quality management of welded structures.
When detecting pipeline girth joint, because the structural feature of girth joint, lead to the testing process comparatively loaded down with trivial details, especially to the great pipeline of diameter, hardly overturn it steadily, influenced detection efficiency, need improve this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of comparatively loaded down with trivial details during the detection pipeline girth joint among the prior art, and the pipeline girth joint nondestructive test device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
pipeline girth joint nondestructive test device, comprising a base plate, be equipped with the support frame on the roof of bottom plate, horizontal installation has the rotary rod on the support frame, the disc is installed to the one end of rotary rod, install the crank on the disc, the one end fixedly connected with mounting panel of disc is kept away from to the rotary rod, the movable groove has been seted up to the one end that the rotary rod was kept away from to the mounting panel, the inside symmetry in movable groove is equipped with the roof of two semicylinders types, and distributes from top to bottom two roofs, two backup pads are installed to the symmetry on the inside wall in movable groove, and the backup pad is located the middle part in movable groove, two a plurality of overhead springs of equal fixedly connected with between roof and two backup pads.
Preferably, actuating mechanism includes wire wrapping rod and stay cord, wire wrapping rod runs through mounting panel and rotary rod and is connected with the knob, and knob and crank lie in same one side, every equal symmetric connection has two stay cords on the roof, and the one end fixed connection that the roof was kept away from to the stay cord is on wire wrapping rod's lateral wall.
Preferably, an access board is arranged on the top wall of one end, far away from the support frame, of the bottom board, an access opening is formed in the access board, and the height of the access opening corresponds to that of the mounting board.
Preferably, a bearing is installed on the outer side wall of the rotating rod, and the bearing is fixedly installed on the supporting frame.
Preferably, two rows of limiting blocks are symmetrically arranged on the outer side wall of the top plate, and sliding grooves matched with the limiting blocks are symmetrically formed in the inner side wall of the movable groove.
Preferably, the rotating rod is provided with a rod hole matched with the winding rod, and the outer wall of the winding rod is in clearance fit with the inner side wall of the rod hole.
Compared with the prior art, the utility model discloses set up special equipment and supported the pipeline, can contract two roofs through rotatory knob, then overlap the pipeline port on two roofs, loosen the knob back roof and reset and prop up the pipeline and accomplish fixedly, the cooperation strap can drive the pipeline rotation through the crank, conveniently detects the girth joint, easy operation, and is high-efficient convenient, helps improving detection efficiency.
Drawings
FIG. 1 is a schematic front structural view of a nondestructive testing device for a pipe girth weld provided by the present invention;
FIG. 2 is a schematic diagram of a left side structure of a mounting plate of the nondestructive testing device for the circumferential weld of the pipeline provided by the present invention;
fig. 3 is an enlarged view of the structure of the part a of the pipeline girth weld nondestructive testing device provided by the utility model.
In the figure: the device comprises a base plate 1, a support frame 2, a rotating rod 3, a disc 4, a mounting plate 5, a movable groove 6, a top plate 7, a limiting block 8, a supporting plate 9, a top spring 10, a winding rod 11, a knob 12, a crank 13, a butt plate 14, a lap opening 15 and a pull rope 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-3, a nondestructive testing device for a pipeline circumferential weld comprises a bottom plate 1, a supporting frame 2 is arranged on the top wall of the bottom plate 1, a rotary rod 3 is horizontally arranged on the supporting frame 2, a bearing is arranged on the outer side wall of the rotary rod 3, the bearing is fixedly arranged on the supporting frame 2, the rotary rod 3 is arranged through the bearing, flexibility and stability are achieved, a disc 4 is arranged at one end of the rotary rod 3, a crank 13 is arranged on the disc 4, a mounting plate 5 is fixedly connected to one end of the rotary rod 3 away from the disc 4, a movable groove 6 is formed at one end of the mounting plate 5 away from the rotary rod 3, two semi-cylindrical top plates 7 are symmetrically arranged inside the movable groove 6, the two top plates 7 are distributed up and down, two rows of limiting blocks 8 are symmetrically arranged on the outer side wall of the top plate 7, sliding, make it can the steady activity, be difficult for overturning, two backup pads 9 are installed to the symmetry on the inside wall of activity groove 6, and backup pad 9 is located the middle part of activity groove 6, a plurality of top springs 10 of equal fixedly connected with between two roof 7 and two backup pads 9, it provides the pressure to the pipeline to push up roof 7 through top spring 10, utilize the frictional force of production to fix the pipeline, consequently, can improve fixed effect at the attached rubber pad in roof 7 surface, can not skid, bottom plate 1 is kept away from and is equipped with access 14 on the roof of 2 one ends of support frame, access 15 has been seted up on access 14, and access 15's height corresponds with mounting panel 5, support the other end of pipeline, high the same, make the pipeline can the steady rotation.
Be equipped with the actuating mechanism to two roofs 7 on mounting panel 5, actuating mechanism includes wire winding rod 11 and stay cord 16, wire winding rod 11 runs through mounting panel 5 and rotary rod 3 and is connected with knob 12, and knob 12 and crank 13 are located same one side, equal symmetric connection has two stay cords 16 on every roof 7, and stay cord 16 keeps away from the one end fixed connection of roof 7 on wire winding rod 11's lateral wall, two stay cords 16 are located wire winding rod 11's both sides respectively, during rotatory wire winding rod 11, 16 simultaneous stimulations two roofs 7 are in opposite directions or back of the body motion mutually, set up the pole hole of mutually supporting with wire winding rod 11 on the rotary rod 3, wire winding rod 11's the outer wall and the inside wall clearance fit in pole hole, wire winding rod 11 can be stably rotated.
The utility model discloses a theory of operation does: when needs detect the pipeline that has the girth joint, lift the pipeline, then rotatory knob 12, wire wrapping rod 11 drives 16 pull roof 7 in opposite directions of stay cord, can overlap the pipeline on two roof 7, then loosen knob 12, because the top action of top spring 10, two roof 7 are propped open and the top is fixed the pipeline on the pipe inner wall, can strengthen fixed effect through attached rubber pad on roof 7 outer wall, difficult slipping, then take the other end of pipeline on attachment plate 14, rotatory crank 13 this moment, disc 4 drives rotary rod 3 and rotates and then drive the pipeline and rotate, can detect the girth joint.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Pipeline girth joint nondestructive test device, including bottom plate (1), its characterized in that, be equipped with support frame (2) on the roof of bottom plate (1), horizontal installation has rotary rod (3) on support frame (2), disc (4) are installed to the one end of rotary rod (3), install crank (13) on disc (4), the one end fixedly connected with mounting panel (5) of disc (4) are kept away from in rotary rod (3), movable groove (6) have been seted up to the one end that rotary rod (3) were kept away from in mounting panel (5), the inside symmetry of movable groove (6) is equipped with roof (7) of two semicylinders type, and two roof (7) distribute from top to bottom, two backup pad (9) are installed to the symmetry on the inside wall of movable groove (6), and backup pad (9) are located the middle part of movable groove (6), two equal fixedly connected with a plurality of top spring (10) between roof (7) and two backup pad (9), and a driving mechanism for the two top plates (7) is arranged on the mounting plate (5).
2. The nondestructive testing device for the pipeline girth weld according to claim 1, wherein the driving mechanism comprises a winding rod (11) and a pull rope (16), the winding rod (11) penetrates through the mounting plate (5) and the rotating rod (3) and is connected with a knob (12), the knob (12) and the crank (13) are positioned on the same side, two pull ropes (16) are symmetrically connected to each top plate (7), and one end of each pull rope (16), which is far away from the top plate (7), is fixedly connected to the outer side wall of the winding rod (11).
3. The nondestructive testing device for the pipeline girth weld according to claim 1, wherein an attachment strap (14) is arranged on a top wall of one end, away from the support frame (2), of the bottom plate (1), an attachment opening (15) is formed in the attachment strap (14), and the height of the attachment opening (15) corresponds to that of the mounting plate (5).
4. The nondestructive testing device for the pipeline girth weld according to claim 1, wherein a bearing is installed on the outer side wall of the rotating rod (3), and the bearing is fixedly installed on the support frame (2).
5. The nondestructive testing device for the pipeline girth weld according to claim 1, wherein two rows of limiting blocks (8) are symmetrically arranged on the outer side wall of the top plate (7), and sliding grooves matched with the limiting blocks (8) are symmetrically arranged on the inner side wall of the movable groove (6).
6. The nondestructive testing device for the pipeline girth weld according to claim 1, wherein the rotating rod (3) is provided with a rod hole which is matched with the winding rod (11), and the outer wall of the winding rod (11) is in clearance fit with the inner side wall of the rod hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921259523.2U CN210322969U (en) | 2019-08-05 | 2019-08-05 | Nondestructive testing device for pipeline circumferential weld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921259523.2U CN210322969U (en) | 2019-08-05 | 2019-08-05 | Nondestructive testing device for pipeline circumferential weld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210322969U true CN210322969U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921259523.2U Expired - Fee Related CN210322969U (en) | 2019-08-05 | 2019-08-05 | Nondestructive testing device for pipeline circumferential weld |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210322969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092680A (en) * | 2021-04-01 | 2021-07-09 | 溧阳市嘉雄不锈钢设备有限公司 | Nondestructive testing device for welding seam |
-
2019
- 2019-08-05 CN CN201921259523.2U patent/CN210322969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092680A (en) * | 2021-04-01 | 2021-07-09 | 溧阳市嘉雄不锈钢设备有限公司 | Nondestructive testing device for welding seam |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 Termination date: 20210805 |
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| CF01 | Termination of patent right due to non-payment of annual fee |