CN211516472U - Welding rod lengthening device - Google Patents
Welding rod lengthening device Download PDFInfo
- Publication number
- CN211516472U CN211516472U CN201921439312.7U CN201921439312U CN211516472U CN 211516472 U CN211516472 U CN 211516472U CN 201921439312 U CN201921439312 U CN 201921439312U CN 211516472 U CN211516472 U CN 211516472U
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- China
- Prior art keywords
- rod
- butt joint
- welding
- welding rod
- jackscrew
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Abstract
The utility model discloses a welding rod extension device relates to welding auxiliary device field, and it includes the extension bar, the one end of extension bar is fixed with the supporting rod, and the other end of extension bar is fixed with the butt joint pole, is equipped with the butt joint groove on the butt joint pole, and the butt joint inslot has the welding rod, threaded connection has the jackscrew on the butt joint pole, and the one end of jackscrew is pressed and is arranged in on the welding rod. Extension device in this scheme can be used for extending welding rod length when needing to make the welding rod can contact the position of welding, package certificate is executed welding smoothly, and the device possesses good electrically conductive and heat resistance, simultaneously, has set up the jackscrew at the welding rod exposed core, guarantees that the welding rod centre gripping is firm in work, and is electrically conductive good.
Description
Technical Field
The utility model relates to a welding auxiliary device field especially relates to a welding rod extension device.
Background
In general
The length of the welding rod is 350 mm-450 mm. In the welding process, the welding position is often limited, and the length of the welding rod plus the length of the arm still existThe welding position can not be contacted, and other parts of a human body can not enter the workpiece to be welded due to the narrow position, so that the welding work can not be carried out, and therefore, a welding rod lengthening device is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a welding rod lengthening device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a welding rod extension device, includes extension bar, the one end of extension bar is fixed with the supporting rod, and the other end of extension bar is fixed with the butt joint pole, is equipped with the butt joint groove on the butt joint pole, and the butt joint inslot has the welding rod, threaded connection has the jackscrew on the butt joint pole, and the one end of jackscrew is pressed and is arranged in on the welding rod.
Preferably, extension bar, butt joint pole and supporting rod set up as an organic whole, and the diameter in butt joint groove is greater than the diameter of extension bar.
Preferably, the length of the extension rod is 145mm, and the length of the butt groove is 50 mm.
Preferably, the outer side of the extension bar is coated with a layer of insulating paint.
Preferably, the number of jackscrews is a plurality of, and a plurality of jackscrews set up along the circumference of butt joint pole equidistant, is equipped with the screw hole that matches with the jackscrew on the butt joint pole.
Preferably, the shape of the butt-joint groove matches with the shape of the end rod of the welding rod.
Preferably, the extension bar, the butt joint bar and the clamping bar are all made of red copper materials.
Extension device in this scheme can be used for extending welding rod length when needing to make the welding rod can contact the position of welding, package certificate is executed welding smoothly, and the device possesses good electrically conductive and heat resistance, simultaneously, has set up the jackscrew at the welding rod exposed core, guarantees that the welding rod centre gripping is firm in work, and is electrically conductive good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the screw hole layout diagram of the present invention.
Reference numbers in the figures: 1 extension bar, 2 butt joint poles, 3 butt joint grooves, 4 welding rods, 5 jackscrews, 6 clamping rods and 7 threaded holes.
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 one-rod embodiments of the present invention, not all-rod embodiments.
Referring to fig. 1-2, a welding rod lengthening device comprises an extension rod 1, wherein one end of the extension rod 1 is fixed with a clamping rod 6, the other end of the extension rod 1 is fixed with a butt joint rod 2, the butt joint rod 2 is provided with a butt joint groove 3, a welding rod 4 is inserted in the butt joint groove 3, the butt joint rod 2 is connected with a jackscrew 5 in a threaded manner, and one end of the jackscrew 5 is pressed on the welding rod 4.
In this embodiment, extension bar 1, 2 and the integrative setting of supporting rod 6 of butt joint pole, and the diameter of butt joint groove 3 is greater than 1's diameter of extension bar, extension bar 1 length is 145mm, and the length of butt joint groove 3 is 50mm, the outside coating of extension bar 1 has a layer of insulating paint, the quantity of jackscrew 5 is a plurality of, and the equidistant setting of circumference along butt joint bar 2 of a plurality of jackscrews 5, be equipped with on the butt joint bar 2 with the screw hole 7 that 5 matches of jackscrew, the shape of butt joint groove 3 and the end pole shape phase-match of welding rod 4, extension bar 1, butt joint bar 2 and supporting rod 6 are red copper material and make.
The working principle is as follows: the utility model discloses enable using, insert butt joint groove 3 with welding rod 4 in, later screw jackscrew 5 and can fix, it is firm not hard up to fix, later fix supporting rod 6 and electrode holders and can use.
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. A welding rod lengthening device comprises an extension rod (1), and is characterized in that one end of the extension rod (1) is fixedly provided with a clamping rod (6), the other end of the extension rod (1) is fixedly provided with a butt joint rod (2), the butt joint rod (2) is provided with a butt joint groove (3), a welding rod (4) is inserted in the butt joint groove (3), the butt joint rod (2) is in threaded connection with a jackscrew (5), and one end of the jackscrew (5) is pressed on the welding rod (4); the quantity of jackscrew (5) is a plurality of, and a plurality of jackscrews (5) are along the equidistant setting of circumference of butt joint pole (2), are equipped with screw hole (7) with jackscrew (5) matching on butt joint pole (2).
2. The welding rod lengthening device according to claim 1, characterized in that the extension rod (1), the butt-joint rod (2) and the clamping rod (6) are integrally arranged, and the diameter of the butt-joint groove (3) is larger than that of the extension rod (1).
3. The welding rod lengthening device according to claim 1, characterized in that the length of the extension rod (1) is 145mm and the length of the butt-joint groove (3) is 50 mm.
4. The welding rod lengthening device according to any one of claims 1 to 3, characterized in that the outside of the lengthening rod (1) is coated with a layer of insulating paint.
5. The welding rod lengthening device according to claim 1, characterized in that the shape of the butt groove (3) matches the shape of the end rod of the welding rod (4).
6. The welding rod lengthening device according to claim 1, characterized in that the extension rod (1), the butt rod (2) and the clamping rod (6) are made of red copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439312.7U CN211516472U (en) | 2019-09-02 | 2019-09-02 | Welding rod lengthening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439312.7U CN211516472U (en) | 2019-09-02 | 2019-09-02 | Welding rod lengthening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211516472U true CN211516472U (en) | 2020-09-18 |
Family
ID=72439855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921439312.7U Active CN211516472U (en) | 2019-09-02 | 2019-09-02 | Welding rod lengthening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211516472U (en) |
-
2019
- 2019-09-02 CN CN201921439312.7U patent/CN211516472U/en active Active
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| GR01 | Patent grant |