Construction tool for improving hot melting welding quality of copper-clad round steel

Abstract

The utility model provides a construction tool for improving the hot-melt welding quality of copper-clad round steel, which comprises a main body part and a plurality of connecting parts, the main body part is arranged on each of two sides of a welding point of the copper-clad round steel, and a fixing groove for the copper-clad round steel to pass through is arranged on the main body part; the clamping part is arranged in the fixing groove and used for being matched with the fixing groove to clamp the copper-clad round steel; and two ends of the hand-held part are respectively connected with the two main body parts. The device has the advantages that the welding efficiency is high, high-temperature welding distortion is eliminated, the welding quality is good, the consumption of the graphite mold and the welding flux is reduced, the cost is reduced, the efficiency is improved, and the construction period is shortened.

Description

Technical Field

[0001] The utility model relates to the field of construction, and particularly relates to a construction tool for improving the hot-melt welding quality of copper-clad round steel. Background Art

[0002] At present, when copper-clad round steel is used in lightning protection grounding construction, hot-melt welding is mostly used for construction. Traditional hot-melt welding uses a graphite mold. When the graphite mold is used for hot-melt welding, the loss of the welding flux is large, the copper-clad round steel is severely distorted and deformed, the graphite mold is severely worn, the welding quality is poor, the number of reworks is large, and the welding efficiency is extremely low. Therefore, there is an urgent need for a tool to improve the welding quality of hot-melt welding, reduce the consumption of construction materials while accelerating the construction progress, and achieve the purpose of cost reduction and efficiency increase. Summary of the Utility Model

[0003] In order to solve the problems of large loss of welding flux, poor welding quality, serious material loss, and low welding efficiency caused by the large hardness of copper-clad round steel and the distortion and deformation during high-temperature fusion welding, the utility model provides a construction tool for improving the hot-melt welding quality of copper-clad round steel.

[0004] The technical solution of the utility model is realized as follows:

[0005] A construction tool for improving the hot-melt welding quality of copper-clad round steel, comprising:

[0006] The main body parts, one is arranged on each side of the welding point of the copper-clad round steel, and a fixing groove for the copper-clad round steel to pass through is arranged on the main body part;

[0007] The clamping part, which is arranged in the fixing groove and is used to cooperate with the fixing groove to clamp the copper-clad round steel;

[0008] The hand-held part, the two ends of which are respectively connected to the two main body parts.

[0009] Further, the main body part is in a "C" shape structure, and its inner cavity forms the fixing groove.

[0010] Further, the clamping part is in a plate shape structure, and the clamping part clamps the copper-clad round steel by moving downward in the fixing groove.

[0011] Further, a bolt is threadedly installed on the main body part, and the bottom end of the bolt is rotatably connected to the clamping part.

[0012] Further, a sliding rod is penetrated through the main body part, and the bottom end of the sliding rod is fixedly connected to the main body part.

[0013] Further, the hand-held part includes a horizontal part and two vertical parts arranged on both sides of the horizontal part, and the bottom ends of the two vertical parts are respectively connected to the two main body parts.

[0014] Further, the transverse portion of the hand-held portion is provided as a telescopic sleeve.

[0015] The utility model has the following beneficial effects:

[0016] 1. The construction tool for improving the hot-melt welding quality of copper-clad round steel of the utility model can be used for the construction of hot-melt welding of copper-clad round steel. The overall operation cycle is reduced, the construction efficiency is improved, it is applicable to various hot-melt welding environments and sites with narrow operation spaces, and has extremely strong applicability, especially suitable for constructions with large hot-melt welding quantities.

[0017] 2. The construction tool for improving the hot-melt welding quality of copper-clad round steel of the utility model fixes the copper-clad round steel on both sides of the welding position, eliminates the distortion and deformation occurring during high-temperature welding, and ensures the welding quality.

[0018] 3. The construction tool for improving the hot-melt welding quality of copper-clad round steel of the utility model has a clamping portion that can be adjusted arbitrarily, and is applicable to the hot-melt welding of copper-clad round steel of various specifications and models.

[0019] 4. The construction tool for improving the hot-melt welding quality of copper-clad round steel of the utility model improves the welding qualification rate, reduces the material losses of graphite molds, welding fluxes, etc., and achieves the purpose of cost reduction, efficiency improvement and construction period shortening. Description of the Drawings

[0020] Figure 1 is the front view of the construction tool for improving the hot-melt welding quality of copper-clad round steel of the utility model;

[0021] Figure 2 is the top view of the construction tool for improving the hot-melt welding quality of copper-clad round steel of the utility model;

[0022] Figure 3 is the front view of the construction tool for improving the hot-melt welding quality of copper-clad round steel of the utility model when applied to the hot-melt welding of copper-clad round steel;

[0023] Figure 4 The top view of the construction tool for improving the hot-melt welding quality of copper-clad round steel of the utility model when applied to the hot-melt welding of copper-clad round steel.

[0024] In the figures: 1. Main body portion; 2. Fixed groove; 3. Clamping portion; 4. Hand-held portion; 5. Bolt; 6. Slide bar; 7. Graphite mold; 8. Copper-clad round steel. Detailed Embodiment

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figures 1 to 4 shown, a construction tool for improving the hot melt welding quality of copper-clad round steel 8 provided by a typical embodiment of the present utility model includes a main body part 1, a fixing groove 2, a clamping part 3 and a hand-held part 4.

[0027] One main body part 1 is provided on each side of the welding point of the copper-clad round steel 8, and a fixing groove 2 for the copper-clad round steel 8 to pass through is provided on the main body part 1; during hot melt welding, two copper-clad round steels 8 are passed through the fixing groove 2.

[0028] The clamping part 3 is arranged in the fixing groove 2 and is used to cooperate with the fixing groove 2 to clamp the copper-clad round steel 8; by adjusting the height of the clamping part 3, the clamping part 3 cooperates with the fixing groove 2 to clamp the copper-clad round steel 8.

[0029] Both ends of the hand-held part 4 are respectively connected to the two main body parts 1; the hand-held part 4 is used for the worker to take or adjust the overall position of the construction tool during operation.

[0030] On this basis, the cross-section of the main body part 1 is in a "C" shape structure, and its inner cavity forms the fixing groove 2. One side of the main body part 1 and the fixing groove 2 is in an open state, so as to better place the copper-clad round steel 8 into the fixing groove 2 or directly remove the main body part 1 from the copper-clad round steel 8.

[0031] Specifically, in this embodiment, the clamping part 3 is in a plate-like structure, and the clamping component clamps the copper-clad round steel 8 by moving downward in the fixing groove 2. A bolt 5 is threadedly installed on the main body part 1, and the bottom end of the bolt 5 is rotatably connected to the clamping part 3. By manually or using a wrench to rotate the screw, the height of the bolt 5 on the main body part 1 can be adjusted, and then the height of the clamping part 3 in the fixing groove 2 can be adjusted to realize clamping or loosening of the copper-clad round steel 8 by the clamping part 3.

[0032] A sliding rod 6 is penetrated through the main body part 1, and the bottom end of the sliding rod 6 is fixedly connected to the main body part 1. The sliding rod 6 guides and limits the lifting movement of the clamping part 3 to improve the stability of the clamping part 3.

[0033] The hand-held part 4 has a "π" - shaped structure, including a horizontal part and two vertical parts arranged on both sides of the horizontal part, and the bottoms of the two vertical parts are respectively connected to the two main parts 1. Through the hand-held part 4, the two main parts 1 can be directly removed from the copper-clad round steel 8.

[0034] The horizontal part of the hand-held part 4 is arranged as a telescopic sleeve. Such an arrangement is to better adapt to clamping and fixing the two copper-clad round steels 8 subjected to hot melting welding at different positions near the welding position, so as to be more convenient to use.

[0035] During hot melting welding, adjust the height of the bolt 5 according to the specification model of the copper-clad round steel 8. The worker uses the hand-held part 4 to install the construction tool for improving the hot melting welding quality of the copper-clad round steel 8 on both sides of the graphite mold 7, place the copper-clad round steel 8 into the fixing groove 2, use a wrench to adjust the bolt 5, thereby adjusting the height of the clamping part 3 until the copper-clad round steel 8 is clamped. Open the cover of the middle graphite mold 7, sequentially put in metal gaskets, flux, and ignition powder, close the cover of the graphite mold 7, use a lighter to ignite the ignition powder from the ignition port of the graphite mold 7 to drive the reaction of the flux. After 30 s, remove the graphite mold 7, clean the welding slag inside the graphite mold 7, reverse-adjust the bolt 5 to raise the clamping part 3, loosen the copper-clad round steel 8, and the worker removes the construction tool through the hand-held part 4. Thus, the hot melting welding of the copper-clad round steel 8 using this construction tool is completed.

[0036] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A construction tool for improving the hot melt welding quality of copper-clad round steel, characterized in that, Including: The main body parts are provided with one on each side of the copper-clad round steel welding point, and a fixing groove for the copper-clad round steel to pass through is arranged on the main body part; The clamping part is arranged in the fixing groove and is used to cooperate with the fixing groove to clamp the copper-clad round steel; The hand-held part has two ends respectively connected to the two main body parts.

2. The construction tool for improving the hot melt welding quality of copper-clad round steel according to claim 1, characterized in that The main body part has a "C"-shaped structure, and its inner cavity forms the fixing groove.

3. The construction tool for improving the hot melt welding quality of copper-clad round steel according to claim 1, characterized in that, The clamping part has a plate-like structure, and the clamping part clamps the copper-clad round steel by moving downward in the fixing groove.

4. The construction tool for improving the hot-melt welding quality of copper-clad round steel according to claim 3, characterized in that, A bolt is threadedly installed on the main body part, and the bottom end of the bolt is rotatably connected to the clamping part.

5. The construction tool for improving the hot-melt welding quality of copper-clad round steel according to claim 4, characterized in that, A sliding rod penetrates through the main body part, and the bottom end of the sliding rod is fixedly connected to the main body part.

6. The construction tool for improving the hot melt welding quality of copper-clad round steel according to claim 1, characterized in that, The hand-held part includes a horizontal part and two vertical parts arranged on both sides of the horizontal part, and the bottom ends of the two vertical parts are respectively connected to the two main body parts.

7. The construction tool for improving the hot-melt welding quality of copper-clad round steel according to claim 6, wherein, The horizontal part of the hand-held part is arranged as a telescopic sleeve.

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