CN213484010U - Welding grounding tool for large-diameter pipe body - Google Patents
Welding grounding tool for large-diameter pipe body Download PDFInfo
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- CN213484010U CN213484010U CN202022443519.0U CN202022443519U CN213484010U CN 213484010 U CN213484010 U CN 213484010U CN 202022443519 U CN202022443519 U CN 202022443519U CN 213484010 U CN213484010 U CN 213484010U
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Abstract
The utility model belongs to the technical field of wind power generation pylon, especially, for major diameter body welding ground connection frock, including the landing slab, the equal fixed bolt in both ends has the pillar about the landing slab bottom surface, the equal fixed bolt in both ends has the support frame about the landing slab top surface, the equal fixed welding in both ends has the baffle about the support frame is positive, the gyro wheel has been cup jointed to the top bearing at the positive middle part of support frame, the pipeline body has been placed to the surface of gyro wheel, the middle part gim peg of landing slab top surface has the bottom plate. The utility model discloses a bolted connection between landing slab and the support frame is utilized in the setting of landing slab, can let the support frame pass through the corresponding position of bolt hole and locking hole, when letting the support frame change according to the size of pipeline body, the bolt hole of landing slab top surface can conveniently carry out the operation of fixing to the support frame of different models to the practicality of this ground connection frock has been improved.
Description
Technical Field
The utility model relates to a wind power generation pylon technical field especially relates to major diameter body welding ground connection frock.
Background
Wind power generation is an important form of wind energy utilization, the wind energy is renewable, pollution-free, large-energy and wide-prospect green energy, the wind power generation refers to the conversion of kinetic energy of wind into electric energy, and the principle of the wind power generation is that wind power is utilized to drive windmill blades to rotate, and then the rotating speed is increased through a speed increaser to promote a generator to generate electricity.
However, in the prior art, in the welding process of the wind power tower tube body, the grounding wire must be in good contact with the tube body, however, in a common grounding wire fixing method, the grounding wire is usually welded on a steel plate and then placed on the inner side of a tube body, the method is easy to cause poor contact and is unsafe, in addition, the grounding wire is fixed at the front end of the tube body, the contact is good, but in the welding process, the wire is wound along with the rotation of the tower tube, and the service life of the wire is shortened for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a large-diameter pipe body welding grounding tool.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the welding and grounding tool for the large-diameter pipe body comprises a platform plate, wherein the left end and the right end of the bottom surface of the platform plate are fixedly bolted with a support column, the left end and the right end of the top surface of the platform plate are fixedly bolted with a support frame, the left end and the right end of the front surface of the support frame are fixedly welded with a baffle plate, the top end bearing in the middle of the front surface of the support frame is sleeved with a roller, the outer surface of the roller is provided with a pipeline body, a bottom plate is fixedly bolted at the middle part of the top surface of the platform plate, a ground wire connecting plate is fixedly welded at the left end of the top surface of the bottom plate, the left end and the right end of the middle part of the top surface of the bottom plate are fixedly bolted with saddle plates, the middle part of the saddle plates is movably clamped with a hand-held movable plate, the top end of the hand-held movable plate is movably connected with the bottom surface of the pipeline body, a pull ring is fixedly welded in the middle of the inner side surface of the hand-held movable plate, and a cylindrical extension spring is fixedly bolted in the middle of the inner side surface of the pull ring.
Preferably, the top surface of the platform plate is provided with a bolt hole, the bottom surface of the support frame is provided with a locking hole, the top surface of the bottom plate is provided with a positioning hole, the size and the shape of the bolt hole are matched with those of the locking hole, and the size and the shape of the positioning hole are matched with those of the bolt hole.
Preferably, the top end of the hand-held movable plate is arranged in an arc shape.
Preferably, the left end and the right end of the cylindrical extension spring are fixedly bolted with pull rings, and the other ends of the pull rings are fixedly welded with the middle parts of the inner side surfaces of the hand-held movable plates.
Preferably, the number of the hand-held movable plates is two, and the top ends of the two hand-held movable plates are movably connected to the left end and the right end of the bottom surface of the pipeline body respectively.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device passes through the setting of landing slab, utilizes bolted connection between landing slab and the support frame, can let the support frame pass through the corresponding position in bolt hole and locking hole, and when letting the support frame change according to the size of pipeline body, the bolt hole of landing slab top surface can conveniently carry out the operation of fixing to the support frame of different models to the practicality of this ground connection frock has been improved.
The utility model is simple in operation, convenient to use, through the setting of ground wire connecting plate, can utilize cylindrical extension spring's effect, let the top of hand rest formula fly leaf contact with the bottom surface of pipeline body all the time to can conveniently carry out the switch-on of ground wire through the couple formula connected mode between ground wire and the ground wire connecting plate, and can not influence the inconvenience that pipeline body rotated when welding process and brought, thereby improved the suitability of this ground connection frock.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
fig. 2 is an overall structure front view of the present invention;
fig. 3 is an enlarged view of a portion of a structure in fig. 2.
In the figure: 1. a platform plate; 2. a pillar; 3. a support frame; 4. a baffle plate; 5. a roller; 6. a pipe body; 7. a base plate; 8. a ground wire connecting plate; 9. a saddle plate; 10. a hand-held movable plate; 11. a pull ring; 12. a cylindrical extension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a large-diameter pipe body welding grounding tool comprises a platform plate 1, wherein pillars 2 are fixedly bolted at the left end and the right end of the bottom surface of the platform plate 1, support frames 3 are fixedly bolted at the left end and the right end of the top surface of the platform plate 1, baffle plates 4 are fixedly welded at the left end and the right end of the front surface of each support frame 3, a roller 5 is sleeved at a top end bearing in the middle of the front surface of each support frame 3, a pipeline body 6 is placed on the outer surface of each roller 5, a bottom plate 7 is fixedly bolted at the middle of the top surface of the platform plate 1, a ground wire connecting plate 8 is fixedly welded at the left end of the top surface of the bottom plate 7, saddle plates 9 are fixedly bolted at the left end and the right end of the middle of the top surface of the bottom plate 7, a hand-supported movable plate 10 is movably clamped at the middle of the saddle plates 9, the top end of the hand-supported movable;
the top surface of the platform plate 1 is provided with a bolt hole, the bottom surface of the support frame 3 is provided with a locking hole, the top surface of the bottom plate 7 is provided with a positioning hole, the size and the shape of the bolt hole are matched with those of the locking hole, the size and the shape of the positioning hole are matched with those of the bolt hole, the arrangement of the bolt hole, the locking hole and the positioning hole is used for directly fixing the support frame 3 and the bottom plate 7 on the top surface of the platform plate 1, and the arrangement of the bolt hole can be matched with the support frames 3 of different models, so that the support frames 3 of different models can be conveniently replaced for pipeline bodies 6 of different models to support the;
the top end of the hand-held movable plate 10 is arc-shaped, so that the top end of the hand-held movable plate 10 can be stably contacted with the bottom surface of the pipeline body 6, and the outer surface of the pipeline body 6 cannot be damaged;
the left end and the right end of the cylindrical extension spring 12 are fixedly bolted with pull rings 11, the other end of each pull ring 11 is fixedly welded with the middle part of the inner side surface of the hand-held movable plate 10, and the distance between the top ends of the two hand-held movable plates 10 can be changed according to different types of pipeline bodies 6 by arranging the cylindrical extension spring 12, and the contact between the top ends of the hand-held movable plates 10 and the bottom surface of the pipeline body 6 cannot be influenced;
the number of the hand-held movable plates 10 is two, the top ends of the two hand-held movable plates 10 are respectively movably connected to the left end and the right end of the bottom surface of the pipeline body 6, the hand-held movable plates 10 can be in better contact with the bottom surface of the pipeline body 6 due to the arrangement of the hand-held movable plates 10 in number, and the condition that the direct connection between the hand-held movable plates 10 and the pipeline body 6 is interrupted due to single contact is avoided.
The working principle is as follows: during the use, operating personnel at first select with the support frame 3 of pipeline body 6 looks adaptation size, fix support frame 3 at landing slab 1's top surface through the bolt, then place pipeline body 6 at the top surface of landing slab 1 top surface about the top surface of support frame 3 at both ends, then can pass through cylindrical extension spring 12's elastic deformation, let the top of two hand rest formula fly leafs 10 of bottom plate 7 top surface and pipeline body 6 bottom surface middle part about both ends contact respectively, pass through the mode that the couple formula is connected with the ground wire again, directly hang it on ground wire connecting plate 8, then alright roll with letting pipeline body 6 on this ground connection frock, and when rolling, can let the top of hand rest formula fly leaf 10 all the time with pipeline body 6's bottom surface contact can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Major diameter body welding ground connection frock, including landing slab (1), its characterized in that: the left end and the right end of the bottom surface of the platform plate (1) are fixedly bolted with a strut (2), the left end and the right end of the top surface of the platform plate (1) are fixedly bolted with a support frame (3), the left end and the right end of the front surface of the support frame (3) are fixedly welded with a baffle (4), a top end bearing at the front middle part of the support frame (3) is sleeved with a roller (5), a pipeline body (6) is placed on the outer surface of the roller (5), the middle part of the top surface of the platform plate (1) is fixedly bolted with a bottom plate (7), the left end of the top surface of the bottom plate (7) is fixedly welded with a ground wire connecting plate (8), the left end and the right end of the middle part of the top surface of the bottom plate (7) are fixedly bolted with a saddle plate (9), a hand-supported movable plate (10) is movably clamped at the middle part of the saddle plate, the middle part of the inner side surface of the hand-held movable plate (10) is fixedly welded with a pull ring (11), and the middle part of the inner side surface of the pull ring (11) is fixedly bolted with a cylindrical extension spring (12).
2. The welding and grounding tool for the large-diameter pipe body according to claim 1, wherein the welding and grounding tool comprises: the top surface of the platform plate (1) is provided with a bolt hole, the bottom surface of the support frame (3) is provided with a locking hole, the top surface of the bottom plate (7) is provided with a positioning hole, the size and the shape of the bolt hole are matched with those of the locking hole, and the size and the shape of the positioning hole are matched with those of the bolt hole.
3. The welding and grounding tool for the large-diameter pipe body according to claim 1, wherein the welding and grounding tool comprises: the top end of the hand-held movable plate (10) is arranged in an arc shape.
4. The welding and grounding tool for the large-diameter pipe body according to claim 1, wherein the welding and grounding tool comprises: the left end and the right end of the cylindrical extension spring (12) are fixedly bolted with pull rings (11), and the other ends of the pull rings (11) are fixedly welded with the middle parts of the inner side surfaces of the hand-held movable plates (10).
5. The welding and grounding tool for the large-diameter pipe body according to claim 1, wherein the welding and grounding tool comprises: the number of the hand-held movable plates (10) is two, and the top ends of the two hand-held movable plates (10) are respectively movably connected to the left end and the right end of the bottom surface of the pipeline body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022443519.0U CN213484010U (en) | 2020-10-28 | 2020-10-28 | Welding grounding tool for large-diameter pipe body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022443519.0U CN213484010U (en) | 2020-10-28 | 2020-10-28 | Welding grounding tool for large-diameter pipe body |
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| Publication Number | Publication Date |
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| CN213484010U true CN213484010U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022443519.0U Active CN213484010U (en) | 2020-10-28 | 2020-10-28 | Welding grounding tool for large-diameter pipe body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889780A (en) * | 2021-11-22 | 2022-01-04 | 中建五洲工程装备有限公司 | Portable modular large-diameter shell ring multi-station automatic welding grounding device |
| CN113889780B (en) * | 2021-11-22 | 2024-06-11 | 中建五洲工程装备有限公司 | Portable modularized large-diameter shell ring multi-station automatic welding grounding device |
-
2020
- 2020-10-28 CN CN202022443519.0U patent/CN213484010U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889780A (en) * | 2021-11-22 | 2022-01-04 | 中建五洲工程装备有限公司 | Portable modular large-diameter shell ring multi-station automatic welding grounding device |
| CN113889780B (en) * | 2021-11-22 | 2024-06-11 | 中建五洲工程装备有限公司 | Portable modularized large-diameter shell ring multi-station automatic welding grounding device |
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