CN219113271U - Steel bar butt welding positioning device - Google Patents
Steel bar butt welding positioning device Download PDFInfo
- Publication number
- CN219113271U CN219113271U CN202222556226.2U CN202222556226U CN219113271U CN 219113271 U CN219113271 U CN 219113271U CN 202222556226 U CN202222556226 U CN 202222556226U CN 219113271 U CN219113271 U CN 219113271U
- Authority
- CN
- China
- Prior art keywords
- positioning
- butt welding
- triangular prism
- holes
- steel bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a steel bar butt welding positioning device, which comprises two triangular columns which are horizontally and coaxially arranged, wherein the triangular columns are arranged on supporting legs, central through holes are coaxially arranged in the triangular columns, the central through holes are used for placing steel bars, positioning through holes are formed in three prism faces of the triangular columns in the radial direction, positioning cylinders which are coaxial with the positioning through holes are arranged in the three prism faces of the triangular columns, and elastic positioning ball assemblies are arranged in the positioning cylinders; the utility model has the beneficial effects that: the novel structure is simple, the hollow triangular prism seat framework is designed, and the elastic positioning ball assembly is designed on the triangular prism, so that the steel bars can be accurately positioned and automatically elastically clamped when being placed, manual centering is not needed, time and labor are saved, the working efficiency is remarkably improved, the welding quality is more standard and consistent, and the novel structure is worthy of being popularized and used on a large scale.
Description
Technical field:
the utility model relates to the technical field of steel bar butt welding equipment, in particular to a steel bar butt welding positioning device.
The background technology is as follows:
the steel bar is the building material of foundation in building construction trade, just need to use two steel bars butt welding together when the length of steel bar can't satisfy construction needs, for example in construction works such as bridge, tunnel, large-scale stadium, need a large amount of steel bars butt welding operation, the most common welding mode of steel bar butt welding is flash welding, because the steel bar need bear great stress in the use, the intensity of welded steel bar is vital, and the main reason that influences welding intensity includes the axiality of two steel bars, reasons such as weld width, among the prior art, in order to guarantee the axiality of two steel bars, the welder need put the steel bar in advance, the alignment position, then use clamp tool to fix the steel bar and weld, the general following shortcoming of existence of this kind of traditional welding mode: 1. the steel bar alignment needs a long time, only an old master with very long welding age and abundant experience can be mastered, the new welder has long learning period and low working efficiency; 2. the welding quality of different welders varies.
The utility model comprises the following steps:
the utility model aims to provide a steel bar butt welding positioning device which solves the technical problems of difficult alignment, time and labor waste, low working efficiency and poor welding quality in butt welding operation in the prior art.
The utility model comprises the following steps: the utility model provides a reinforcing bar butt welding positioner, its includes the triangular prism body that two levels set up coaxially, the triangular prism body is installed on the landing leg the internal coaxial central through-hole that is provided with of triangular prism, central through-hole is used for placing the reinforcing bar all radially seted up the location through-hole on the three prism face of triangular prism all install on the three prism face with the coaxial positioning cylinder of location through-hole the elastic positioning ball subassembly is installed to the positioning cylinder, the elastic positioning ball subassembly is used for the location to press from both sides tightly the reinforcing bar.
Further, the elastic positioning ball assembly comprises a positioning ball, a compression spring and a limiting ring piece, the compression spring and the positioning ball are installed in the positioning cylinder, a cover plate is installed at the tail end of the positioning cylinder, the limiting ring piece is installed at the orifice of the positioning through hole, the inner diameter of the limiting ring piece is smaller than the diameter of the positioning ball, and a part of sphere of the positioning ball is located in the central through hole.
Further, the positioning ball is made of cast iron.
Further, the surface roughness of the positioning ball is Ra0.4.
Further, a connecting plate is connected between the two triangular prism bodies, a mounting groove is formed in the connecting plate, an eccentric wheel piece is rotatably connected in the mounting groove, and the eccentric wheel piece is used for positioning a welding gap of the steel bars.
Further, a magnet piece is mounted on the inner wall of the mounting groove and used for braking the eccentric wheel piece.
Furthermore, both side surfaces of the eccentric wheel sheet are frosted surfaces.
Further, an anchoring hole is formed in the supporting leg.
Furthermore, the triangular prism body is formed by buckling three equal-length and equal-width steel plates.
The utility model has the beneficial effects that: the novel structure is simple, the hollow triangular prism seat framework is designed, and the elastic positioning ball assembly is designed on the triangular prism, so that the steel bars can be accurately positioned and automatically elastically clamped when being placed, manual centering is not needed, time and labor are saved, the working efficiency is remarkably improved, the welding quality is more standard and consistent, and the novel structure is worthy of being popularized and used on a large scale.
Description of the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
in the figure, a triangular prism body 1, a central through hole 2, a connecting plate 3, an eccentric wheel sheet 4, a supporting leg 5, a positioning cylinder 6, a compression spring 7, a positioning ball 8, a limiting ring sheet 9, a cover plate 10 and a reinforcing steel bar 11.
The specific embodiment is as follows:
example 1:
as shown in fig. 1 to 3, a steel bar butt welding positioning device comprises two triangular columns 1 which are horizontally and coaxially arranged, wherein the triangular columns 1 are arranged on supporting legs 5, central through holes 2 are coaxially arranged in the triangular columns 1, the central through holes 2 are used for placing steel bars 11, positioning through holes are radially formed in three prismatic surfaces of the triangular columns 1, positioning cylinders 6 which are coaxial with the positioning through holes are arranged in the three prismatic surfaces of the triangular columns 1, and elastic positioning ball assemblies are arranged on the positioning cylinders 6 and used for positioning and clamping the steel bars 11; the elastic positioning ball assembly comprises a positioning ball 8, a compression spring 7 and a limiting ring piece 9, wherein the compression spring 7 and the positioning ball 8 are installed in the positioning cylinder 6, a cover plate 10 is installed at the tail end of the positioning cylinder 6, the limiting ring piece 9 is installed at the orifice of the positioning through hole, the inner diameter of the limiting ring piece 9 is smaller than the diameter of the positioning ball 8, and a part of sphere of the positioning ball 8 is positioned in the central through hole 2; the positioning ball 8 is made of cast iron; the surface roughness of the positioning ball 8 is Ra0.4; the supporting leg 5 is provided with an anchoring hole; the triangular prism 1 is formed by buckling three steel plates with equal length and equal width
Example 2:
Working principle: during operation, the steel bar 11 passes through the central through hole 2 until the steel bar 11 touches the eccentric wheel piece 4, in the process, the steel bar 11 is automatically tightly jacked by the positioning ball 8 under the action of the compression spring 7, so that the automatic positioning and elastic clamping of the steel bar 11 are realized, then the eccentric wheel piece 4 is rotated to eccentrically rotate, the eccentric wheel piece 4 is far away from the steel bar 11, so that the two steel bars 11 form standard welding seams, namely clamping is finished, and normal welding is carried out.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a reinforcing bar butt welding positioner which characterized in that: the triangular prism comprises two triangular prism bodies (1) which are horizontally and coaxially arranged, wherein the triangular prism bodies (1) are arranged on supporting legs (5), central through holes (2) are coaxially formed in the triangular prism bodies (1), the central through holes (2) are used for placing reinforcing steel bars (11), positioning through holes are radially formed in three edge surfaces of the triangular prism bodies (1), positioning cylinders (6) which are coaxial with the positioning through holes are arranged on the three edge surfaces of the triangular prism bodies (1), and elastic positioning ball assemblies are arranged on the positioning cylinders (6) and used for positioning and clamping the reinforcing steel bars (11).
2. A rebar butt welding positioning according to claim 1, wherein: the elastic positioning ball assembly comprises a positioning ball (8), a compression spring (7) and a limiting ring piece (9), wherein the compression spring (7) and the positioning ball (8) are installed in the positioning cylinder (6), a cover plate (10) is installed at the tail end of the positioning cylinder (6), the limiting ring piece (9) is installed at the orifice of the positioning through hole, the inner diameter of the limiting ring piece (9) is smaller than the diameter of the positioning ball (8), and a part of sphere of the positioning ball (8) is located in the central through hole (2).
3. A rebar butt welding positioning according to claim 2, wherein: the positioning ball (8) is made of cast iron.
4. A rebar butt welding positioning according to claim 2, wherein: the surface roughness of the positioning ball (8) is Ra0.4.
5. A rebar butt welding positioning according to any one of claims 1 to 4, wherein: a connecting plate (3) is connected between the two triangular prism bodies (1), a mounting groove is formed in the connecting plate (3), an eccentric wheel piece (4) is rotatably connected in the mounting groove, and the eccentric wheel piece (4) is used for positioning a welding gap of the steel bar (11).
6. The steel bar butt welding positioning device according to claim 5, wherein: and a magnet sheet is arranged on the inner wall of the mounting groove and used for braking the eccentric wheel sheet (4).
7. The steel bar butt welding positioning device according to claim 5, wherein: both side surfaces of the eccentric wheel sheet (4) are frosted surfaces.
8. A rebar butt welding positioning according to claim 1, wherein: an anchoring hole is formed in the supporting leg (5).
9. A rebar butt welding positioning according to claim 1, wherein: the triangular prism body (1) is formed by buckling three equal-length and equal-width steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222556226.2U CN219113271U (en) | 2022-09-26 | 2022-09-26 | Steel bar butt welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222556226.2U CN219113271U (en) | 2022-09-26 | 2022-09-26 | Steel bar butt welding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219113271U true CN219113271U (en) | 2023-06-02 |
Family
ID=86531975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222556226.2U Active CN219113271U (en) | 2022-09-26 | 2022-09-26 | Steel bar butt welding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219113271U (en) |
-
2022
- 2022-09-26 CN CN202222556226.2U patent/CN219113271U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201300294Y (en) | Automatic butt welding fixture for spherical housing device | |
| CN211447249U (en) | Assembled steel construction formula spring out formula is from lock post column connected node | |
| CN219113271U (en) | Steel bar butt welding positioning device | |
| CN102953549B (en) | Novel quick tensioning construction method for front-blocked jack | |
| CN105269492A (en) | Glue joint positioning device and method for high-accuracy hexagonal-prism satellite main force bearing frame | |
| CN212859271U (en) | Universal quick clamping mechanism | |
| CN2736093Y (en) | Bridge case automatic positioning device of automobile driving bridge case welding fixture | |
| CN210099372U (en) | Welding positioning tool for lower cross beam of passenger door of passenger car | |
| CN212191400U (en) | Seat plate connecting hole machining device for vibrating screen beam | |
| CN204921576U (en) | Steel structure platform fixes subassembly | |
| CN209936203U (en) | Special frock of back frame | |
| CN210947634U (en) | Fixing device convenient for installation of bailey frames | |
| CN210756063U (en) | Tower top welding positioning device | |
| CN203141138U (en) | Horizontal type hook body machining center positioning device | |
| CN201380748Y (en) | Clamp for locating bracket rods in the assembly of automobile fuel distribution pipes | |
| CN219319953U (en) | Beam-column node quasi-static test column support device | |
| CN202299427U (en) | Device for connecting and positioning steel molding plate of building | |
| CN219726710U (en) | Built-in fitting group processing fixing device | |
| CN220792301U (en) | Pipeline auxiliary connection assembly | |
| CN220993295U (en) | Positioning welding device for I-steel connecting steel plate | |
| CN221047652U (en) | Automatic welding tool for machine tool beam | |
| CN209936198U (en) | Special point frock of piecing together of body frame left side frame | |
| CN221160095U (en) | Positioning tool for front wheel support plate of forklift | |
| CN216939042U (en) | Prevent wind welding set | |
| CN219638384U (en) | Supporting die carrier structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |