CN213615022U - Welding tool for tower cylinder built-in part - Google Patents
Welding tool for tower cylinder built-in part Download PDFInfo
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- CN213615022U CN213615022U CN202022292307.7U CN202022292307U CN213615022U CN 213615022 U CN213615022 U CN 213615022U CN 202022292307 U CN202022292307 U CN 202022292307U CN 213615022 U CN213615022 U CN 213615022U
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Abstract
The utility model relates to an inside construction technical field of wind-powered electricity generation pylon specifically is a welding frock of built-in piece of tower section of thick bamboo, including the flat roof beam, the flat roof beam is horizontally rectangle plate girder, and the flat roof beam is positive to be equipped with central screw, and the flat roof beam is equipped with first adjusting screw in central screw department, and the flat roof beam sets up the logical groove of location at both ends along length direction, and two logical groove coaxial settings of location. The flat beam is equipped with one set of centre gripping subassembly in the logical groove department in each location, and the centre gripping subassembly includes two clamp splices that are located the flat beam below, and two clamp splices set up the draw-in groove in the opposite side, and the clamp splice top surface runs through along vertical direction and sets up the connecting hole in the corresponding region of logical groove with the location, and the clamp splice sets up connecting bolt in the connecting hole, and connecting bolt passes the connecting hole and leads to the groove with the location and be equipped with lock nut at the screw. The welding tool for the tower drum built-in part is simple in structure and convenient to use, and can meet the welding positioning requirements of tower drum built-in parts of different types and different intervals.
Description
Technical Field
The utility model relates to an inside construction technical field of wind power tower specifically is a tower section of thick bamboo built-in welding frock.
Background
Various supporting facilities such as a supporting platform and a ladder stand which are convenient for workers to overhaul the interior, cable wiring devices, cable protection devices and the like are arranged in the wind power tower, and the facilities are installed by means of various built-in parts which are welded and fixed on the inner wall of the tower barrel. The tower is usually divided into a plurality of independent towers, and the built-in parts are required to be arranged at the internal construction stage of the towers. The built-in parts are various in types and have large size difference, such as nut columns, flat irons and the like of various types, and are usually arranged in pairs, and the inner wall of the tower barrel is an arc surface, so that the built-in parts need to be positioned by means of special welding tools. The existing welding tool for the built-in parts is poor in universality and can be only used for welding the built-in parts of specific types and specific spacing requirements.
Disclosure of Invention
The utility model discloses a main aim at provides a tower section of thick bamboo built-in welding frock suitable for different grade type and location require tower section of thick bamboo built-in welding.
In order to achieve the purpose, the utility model provides a tower section of thick bamboo built-in welding frock, including the flat roof beam, the flat roof beam is horizontally rectangle plate beam, and its special character lies in, and the flat roof beam is positive sets up central screw along vertical direction, and the flat roof beam is equipped with first adjusting screw in central screw department, and first adjusting screw's screw rod end is located the flat roof beam below. The flat beam is provided with positioning through grooves at two ends along the length direction, and the two positioning through grooves are arranged along the same axis. The flat beam is equipped with one set of centre gripping subassembly in the logical groove department in each location, and the centre gripping subassembly includes two clamp splices that are located the flat beam below, and two clamp splices set up the draw-in groove in the opposite side, and the clamp splice top surface is laminated in the both sides that lead to the groove in the location with the flat beam bottom surface, and the clamp splice top surface runs through along vertical direction in the corresponding region with the logical groove in the location and sets up the connecting hole, and the clamp splice sets up connecting bolt in the connecting hole, and connecting bolt passes connecting hole and the logical groove.
According to the scheme, the introduction of the clamping assembly is convenient for fixedly connecting the built-in parts to the flat beam, and the distance between the two built-in parts arranged in pairs can be adjusted. First adjusting screw and two built-in components's interval should keep unanimous during practical application, and first adjusting screw and two built-in components constitute comparatively stable support as three stabilizer blade and the butt of tower section of thick bamboo inner wall of flat roof beam to the flat roof beam to make the flat roof beam axis perpendicular with the axis of tower section of thick bamboo, above-mentioned welding frock's overall structure is also comparatively simple in addition.
The further scheme is that an outer support arm is vertically arranged in the middle of one side edge of the flat beam, the top surface of the outer support arm is flush with the top surface of the flat beam, an outer screw hole is formed in the outer support arm in the vertical direction, a second adjusting screw is arranged at the outer screw hole of the outer support arm, and the connecting line of the outer screw hole and the central screw hole is perpendicular to the axis of the flat beam.
Therefore, the outer support arm and the second adjusting screw are introduced to prevent the flat beam from inclining, the structural stability of the whole welding tool in the use state is further enhanced, and the axis of the built-in part is perpendicular to the axis of the tower barrel.
The clamping block comprises a rectangular base block, a clamping groove is formed in the first side of the base block in the vertical direction in a through mode, a wing plate is arranged at the top of the second side, opposite to the first side, of the base block, the top face of the wing plate is flush with the top face of the base block, and the connecting hole is located in the wing plate.
Therefore, the clamping blocks are split into the base blocks and the wing plates with certain thickness difference, the lower ends of the connecting bolts can be guaranteed to be higher than the lower ends of the built-in pieces, and the connecting bolts are prevented from interfering with welding of the built-in pieces.
The further scheme is that the locking nut is positioned above the flat beam, and the nut end of the connecting bolt is positioned below the wing plate.
It is from top to bottom visible, connecting bolt takes the form of flip-chip to make flat roof beam upside can carry out the regulation of built-in piece interval and the regulation of two adjusting screw bottom to flat roof beam distance simultaneously, and is more convenient in the use.
The further scheme is that the top surface of the flat beam is provided with scale marks beside the two positioning through grooves.
It can be seen from the above that, introducing the scale mark beside two positioning through grooves is convenient for adjust the interval of two built-in parts to the design value, and is also convenient for adjust the interval of two built-in parts and first adjusting screw to the same simultaneously.
The further proposal is that the locking nut is a butterfly nut.
According to the scheme, the butterfly nut can be screwed by hands without tools, and the usability of the welding tool can be improved by using the butterfly nut as the locking nut.
The further scheme is that the first adjusting screw and the second adjusting screw are both hand-screwed pointed tail screws.
According to the scheme, the hand-screwed screws can be screwed by hands, the action area of the tip ends of the screws of the sharp tail screws and the inner wall of the tower cylinder is small, alignment with the mark points on the inner wall of the tower cylinder is facilitated, and the adjusting screws with the above two attributes can improve the usability and the positioning accuracy of the welding tool.
Drawings
Fig. 1 is a first view structure diagram of an embodiment of the tower tube built-in welding tool of the present invention.
Fig. 2 is a second view structure diagram of the tower tube built-in welding tool of the present invention.
Fig. 3 is a structural diagram of a flat beam and an outer support arm in an embodiment of the welding tool for the tower drum built-in part of the present invention.
Fig. 4 is a structural diagram of a clamping block in an embodiment of the tower drum built-in welding tool of the present invention.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Referring to fig. 1 to 4, the utility model provides a tower section of thick bamboo built-in welding frock includes flat roof beam 1, and flat roof beam 1 is the horizontally rectangle plate girder, and flat roof beam 1 sets up central screw 11 along vertical direction in, and flat roof beam is equipped with first adjusting screw 12 in central screw 11 department, and the screw rod end of first adjusting screw 12 is located flat roof beam 1 below. The flat beam 1 is provided with positioning through grooves 13 at two ends along the length direction, and the two positioning through grooves 13 are arranged coaxially. Flat beam 1 is equipped with one set of centre gripping subassembly 2 in the logical groove 13 department of each location, centre gripping subassembly 2 is including two clamp splice 21 that are located flat beam 1 below, two clamp splice 21 set up draw-in groove 211 in the opposite side, the laminating of clamp splice 21 top surface and flat beam 1 bottom surface in the both sides of the logical groove 13 of location, the clamp splice 21 top surface runs through in the vertical direction with the logical groove 13 corresponding region of location and sets up connecting hole 212, clamp splice 21 sets up connecting bolt 22 in connecting hole 212, connecting bolt 22 passes connecting hole 212 and the logical groove 13 of location and is equipped with lock nut 23 at the screw rod end.
The introduction of the clamping assembly 2 facilitates the fixed connection of the inserts 4 to the flat beam 1 and also the adjustment of the distance between two inserts 4 arranged in pairs. First adjusting screw 12 should keep unanimous with the interval of two built-in 4 during the actual application, first adjusting screw 12 and two built-in 4 all with tower section of thick bamboo inner wall butt as flat beam 1's three stabilizer blades, the laminating of two 4 tip of built-in and cambered surface tower section of thick bamboo inner wall of equal height, first adjusting screw 12 then acts as the long foot placed in the middle, three stabilizer blade can constitute comparatively stable support to flat beam 1, and make the axis of flat beam 1 perpendicular with the axis of tower section of thick bamboo, consequently, only need set up the mark point that corresponds with first adjusting screw 12 on the tower section of thick bamboo inner wall, above-mentioned welding fixture's overall structure is comparatively simple in addition.
The middle part of one side of the flat beam 1 is vertically provided with an outer support arm 3, the top surface of the outer support arm 3 is flush with the top surface of the flat beam 1, an outer screw hole 31 is arranged on the outer support arm 3 along the vertical direction, a second adjusting screw 32 is arranged at the outer screw hole 31 of the outer support arm 3, and the connecting line of the outer screw hole 31 and the central screw hole 11 is vertical to the axis of the flat beam 1.
The introduction of the outer support arm 3 and the second adjusting screw 32 can prevent the flat beam 1 from tilting, further enhance the structural stability of the whole welding tool in a use state, ensure that the axis of the built-in part 4 is vertical to the axis of the tower, and adjust the parts of the first adjusting screw 12 and the second adjusting screw 32 below the top surface of the flat beam 1 to be equal in length when in use.
The clamping block 21 comprises a rectangular base block 213, a clamping groove 211 is formed in the first side of the base block 213 in the vertical direction in the whole length direction, a wing plate 214 is arranged on the top of the second side of the base block 213 opposite to the first side, the top surface of the wing plate 214 is flush with the top surface of the base block 213, and the connecting hole 212 is located in the wing plate 214.
The clamping block 21 is separated into the base block 213 and the wing plate 214 with a certain thickness difference, so that the lower end of the connecting bolt 22 is higher than the lower end of the built-in part 4, and the connecting bolt 22 is prevented from interfering with the welding of the built-in part 4.
In the embodiment, the built-in part 4 is a nut column, a certain radian is arranged on the end face of the built-in part for being attached to the inner wall of the tower barrel, the clamping groove 211 is a corresponding semicircular groove, and multiple sets of clamping blocks 21 can be customized according to the shape of the built-in part 4 in specific implementation. The clamping assembly 2 can also be connected with a flat iron built-in part 4, such as a ladder stand fixing connecting plate, a platform supporting connecting plate and the like, and the width of the clamping assembly is only larger than that of the clamping block 21.
The lock nut 23 is located above the flat beam 1 and the nut end of the connecting bolt 22 is located below the wing plate 214. The connecting bolt 22 adopts an inverted installation mode, so that the distance between the built-in parts 4 and the distance between the bottom ends of the first adjusting screw 12 and the second adjusting screw 32 and the flat beam 1 can be adjusted at the same time on the upper side of the flat beam 1, and the use is more convenient.
The top surface of the flat beam 1 is provided with scale marks 14 beside the two positioning through grooves 13, the scale marks 14 are introduced beside the two positioning through grooves 13, so that the distance between the two built-in pieces 4 can be adjusted to a designed value conveniently, and the distance between the two built-in pieces 4 and the first adjusting screw 12 can be adjusted to be the same conveniently.
The locking nut 23 is a butterfly nut which can be screwed by hand without the aid of tools, and the usability of the welding tool can be improved by using the locking nut 23.
The first adjusting screw 12 and the second adjusting screw 32 are both hand-screwed pointed tail screws, and the nut parts of the hand-screwed pointed tail screws are usually long-strip-shaped or sheet-shaped and can be screwed by hands; the pointed tail screw has the advantages that the action area of the tip of the screw rod of the pointed tail screw and the action area of the inner wall of the tower cylinder are small, the pointed tail screw can be conveniently aligned with a mark point on the inner wall of the tower cylinder, the pointed tail screw can better adapt to the inner wall of the tower cylinder with large curvature, the first adjusting screw 12 and the second adjusting screw 32 with the two characteristics are standard parts, and the usability and the positioning accuracy of a welding tool can be improved.
In conclusion, the welding tool for the tower drum built-in part is simple in structure and convenient to use, and can meet the welding positioning requirements of the tower drum built-in parts of different types and different intervals.
Claims (7)
1. The utility model provides a tower section of thick bamboo built-in welding frock, includes the flat roof beam, the flat roof beam is horizontally rectangle plate girder, its characterized in that:
a central screw hole is arranged in the center of the flat beam along the vertical direction, a first adjusting screw is arranged at the central screw hole of the flat beam, the screw end of the first adjusting screw is positioned below the flat beam, the two ends of the flat beam are provided with positioning through grooves along the length direction, the two positioning through grooves are arranged along the same axis, the flat beam is provided with a set of clamping assembly at each positioning through groove, the clamping assembly comprises two clamping blocks positioned below the flat beam, clamping grooves are formed in the opposite sides of the two clamping blocks, the top surface of the clamping block is attached to the bottom surface of the flat beam at two sides of the positioning through groove, the top surface of the clamping block is provided with a connecting hole in a vertical direction in a region corresponding to the positioning through groove, the clamping block is arranged in the connecting hole, a connecting bolt penetrates through the connecting hole and the positioning through groove, and a locking nut is arranged at the end of the screw rod.
2. The tower drum built-in part welding tool as claimed in claim 1, wherein:
the flat beam is characterized in that an outer support arm is vertically arranged in the middle of one side edge of the flat beam, the top surface of the outer support arm is flush with the top surface of the flat beam, an outer screw hole is formed in the outer support arm in the vertical direction, a second adjusting screw is arranged at the outer screw hole of the outer support arm, and the connecting line of the outer screw hole and the central screw hole is perpendicular to the axis of the flat beam.
3. The tower drum built-in part welding tool as claimed in claim 2, wherein:
the clamp splice includes the base block of rectangle, the base block leads to long the setting along vertical direction at first side the draw-in groove, the base block sets up the pterygoid lamina at the second side top relative with first side, the pterygoid lamina top surface with the top surface of base block flushes, the connecting hole is located on the pterygoid lamina.
4. The tower drum built-in part welding tool as claimed in claim 3, wherein:
the locking nut is positioned above the flat beam, and the nut end of the connecting bolt is positioned below the wing plate.
5. The tower drum built-in part welding tool as claimed in claim 3, wherein:
and the top surfaces of the flat beams are provided with scale marks beside the two positioning through grooves.
6. The tower drum built-in part welding tool as claimed in claim 3, wherein:
the locking nut is a butterfly nut.
7. The tower drum built-in piece welding tool of claim 3, characterized in that:
the first adjusting screw and the second adjusting screw are both hand-screwed pointed tail screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022292307.7U CN213615022U (en) | 2020-10-14 | 2020-10-14 | Welding tool for tower cylinder built-in part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022292307.7U CN213615022U (en) | 2020-10-14 | 2020-10-14 | Welding tool for tower cylinder built-in part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213615022U true CN213615022U (en) | 2021-07-06 |
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ID=76660726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022292307.7U Active CN213615022U (en) | 2020-10-14 | 2020-10-14 | Welding tool for tower cylinder built-in part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213615022U (en) |
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2020
- 2020-10-14 CN CN202022292307.7U patent/CN213615022U/en active Active
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