Wire temporary hanging tool for building construction

Abstract

The utility model discloses a temporary wire hanging tool for building construction. The temporary wire hanging tool comprises a plastic pipe with an insulating property, two bent parts, namely a first bent part and a second bent part, are arranged in the middle of the plastic pipe; one end of the plastic pipe is opened and sleeved on a preset steel bar head of a building; the first bending part is positioned at the top end of the steel bar head; the electric wire is hung on the outer surface of the second bending part; the device further comprises a core rod. The core rod is inserted into the plastic pipe, and hook parts are arranged at the two ends of the core rod respectively; and the two hook parts are respectively inserted into the two bending parts. The temporary wiring device is suitable for temporary wiring in a construction site, and can suspend wires on a floor plate, thereby reducing abrasion, reducing electric leakage risk, and improving construction power utilization safety.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction and relates to a temporary wire hanging tool for building construction. Background Art

[0002] During building construction, there is cross-construction among various specialties, and there are many temporary electrical equipment on the floors, such as using temporary lighting, electric welding machines, grinders, cutting machines, etc. The construction wires are dragged, rolled, and rubbed on the ground, resulting in poor protection of the wire insulation layer. The outer skin of the power cord is easily damaged, which is likely to cause electric leakage and electric shock accidents, affecting the safety of construction electricity use. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a temporary wire hanging tool for building construction. The purpose is to design a temporary hanging tool based on the exposed steel bar heads at the building construction site, hang the middle part of the wire on the tool, keep it away from the ground, reduce wear, reduce the risk of electric leakage, and improve the safety of construction electricity use.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A temporary wire hanging tool for building construction, including a plastic pipe with insulation performance; two bending parts are arranged in the middle of the plastic pipe, namely a first bending part and a second bending part; one end of the plastic pipe is open and sleeved on a preset steel bar head of the building; the first bending part is located at the top end of the steel bar head; the wire is hung on the outer surface of the second bending part; it also includes a core rod; the core rod is inserted into the plastic pipe, and hook parts are respectively arranged at both ends of the core rod; the two hook parts are respectively inserted into the two bending parts.

[0005] As a further optimization, the plastic pipe is a PVC flame-retardant wire pipe.

[0006] As a further optimization, the core rod is made of steel.

[0007] As a further optimization, the contour of the plastic pipe is S-shaped, and the end of the second bending part faces upward; the wire is hung on the upper surface of the inner bend of the second bending part.

[0008] As a further optimization, the contour of the plastic pipe is a right triangle, and the end of the second bending part faces horizontally, for the end of the plastic pipe to abut against the side wall of the steel bar head; the wire is hung on the horizontal section of the plastic pipe between the second bending part and the steel bar head.

[0009] As a further optimization, a bayonet is arranged at the end of the plastic pipe for clamping and sleeving on the side wall of the steel bar head.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: The structure of the present utility model is simple, easy to manufacture, and low in cost. It is suitable for use in temporary wiring at the construction site, and can hang the electric wire above the floor slab, reducing wear and the risk of electric leakage, and improving the safety of construction electricity use. Description of the Drawings

[0011] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present utility model;

[0012] Figure 2 It is a schematic structural diagram of Embodiment 2 of the present utility model;

[0013] Figure 3 It is a schematic structural diagram of the bayonet of Embodiment 2 of the present utility model.

[0014] The corresponding relationship between the technical features and the reference numerals in the drawings is as follows: plastic pipe 1; first bending portion 11; second bending portion 12; horizontal section 13; bayonet 14; steel bar head 2; floor slab 21; electric wire 3; core rod 4; hook portion 41. Detailed Embodiment

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0016] Embodiment 1, please refer to Figure 1 , the present utility model provides a technical solution: A temporary hanging tool for electric wires used in building construction, including a plastic pipe 1 with insulating properties; two bending portions are provided in the middle of the plastic pipe 1, namely a first bending portion 11 and a second bending portion 12; one end of the plastic pipe 1 is open and sleeved on a preset steel bar head 2 of a building; the first bending portion 11 is located at the top of the steel bar head 2; the electric wire 3 is hung on the outer surface of the second bending portion 12; a core rod 4 is further included; the core rod 4 is inserted into the plastic pipe 1, and hook portions 41 are respectively provided at both ends thereof; the two hook portions 41 are respectively inserted into the two bending portions.

[0017] The working principle is as follows: The first bending part 11 makes the plastic pipe 1 have a non-straight profile. After the steel bar head 2 inserted from the open end reaches the first bending part 11, it cannot continue to extend, thus hooking the plastic pipe onto the steel bar head 2. The second bending part 12 serves as a suspension point for hanging the electric wire 3. The function of the mandrel 4 is to improve the structural strength, prevent the two bending parts from rebounding and deforming, and keep the plastic pipe 1 in a stable shape with two bending parts. The electric wire 3 contacts the plastic pipe 1. On the one hand, the contact area is small, and the friction during pulling is small, reducing the wear of the outer skin of the electric wire 3. On the other hand, the plastic pipe 1 itself is insulated. Even if the electric wire 3 is damaged, the current can be blocked, reducing the risk of electric shock and improving the safety of construction electricity use. It can be seen that the function of the first bending part 11 is to hook the steel bar head 2, the function of the second bending part 12 is to hook the electric wire 3, and the function of the plastic pipe 1 is to improve insulation.

[0018] During use, first insert the mandrel 4 into the straight plastic pipe 1, and then use a bending tool to bend the plastic pipe 1 and the mandrel 4 together into a formed shape. After forming, the mandrel 4 is restricted by the two bending parts and cannot move around in the plastic pipe 1, and its position remains fixed. The plastic pipe 1 is restricted by the mandrel 4 and keeps the shape of the two bending parts stable. Among them, the steel bar head 2 is the steel bar head that penetrates from the upper end of the floor slab 21 during the construction of a building, and is mostly used to connect the beams, columns or walls of the building. Hooking the plastic pipe 1 onto the steel bar head 2 can make the electric wire 3 suspended above the floor slab 21, avoiding rolling and wear. In addition, the used tool can be easily pulled out from the steel bar head 2 and then reused on another construction floor. It is convenient to disassemble and assemble, can be reused, and reduces the construction cost.

[0019] Preferably, the plastic pipe 1 is a PVC flame-retardant electric wire pipe. The mandrel 4 is made of steel. Further, the mandrel 4 is the waste steel bar during building construction, and the PVC flame-retardant electric wire pipe is also the waste section during construction. Therefore, this tool has the advantages of convenient material collection and waste utilization, and low costs for use and production.

[0020] Exemplarily, the profile of the plastic pipe 1 is in an S shape, and the end of the second bending part 12 faces upward; the electric wire 3 is hooked on the upper surface of the inner bend of the second bending part 12.

[0021] The advantages of this embodiment are that the structure of this embodiment is simple, easy to manufacture, and low in cost. It is suitable for use during temporary wiring at the construction site, and can suspend the electric wire 3 above the floor slab 21, reducing wear and the risk of electric leakage, and improving the safety of construction electricity use.

[0022] Example 2, please refer to Figures 2 - 3; Based on Embodiment 1, the difference in this embodiment is that the profile of the plastic pipe 1 is a right triangle, and the end of the second bending portion 12 faces horizontally, for the end of the plastic pipe 1 to abut against the side wall of the steel bar head 2; the electric wire 3 is hung on the horizontal section 13 of the plastic pipe 1 between the second bending portion 12 and the steel bar head 2.

[0023] It can be seen that both ends of the plastic pipe 1 in this embodiment are in contact with the steel bar head 2, the structure is more stable and not easily deformed; and since the electric wire 3 is suspended on the horizontal section 13, there are more hanging points, multiple electric wires 3 can be accommodated, and it is more convenient to use.

[0024] More preferably, a bayonet 14 is provided at the end of the plastic pipe 1 for sleeving on the side wall of the steel bar head 2. The firmness of the abutment of the end of the plastic pipe 1 on the steel bar head 2 is improved, making the plastic pipe 1 more firm.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temporary wire hanging tool for construction, comprising a plastic tube (1) having insulating properties; characterized in that: The plastic tube (1) is provided with two curved portions in the middle, namely a first curved portion (11) and a second curved portion (12); one end of the plastic tube (1) can be sleeved on a steel bar head (2) preset in a building; the first curved portion (11) is located at the top end of the steel bar head (2); the electric wire (3) is suspended on the outer surface of the second curved portion (12); It also comprises a mandrel (4); the mandrel (4) is inserted into the plastic tube (1), and has hook portions (41) at both ends; the two hook portions (41) are respectively inserted into the two curved portions.

2. A temporary wire hanging tool for construction according to claim 1, characterized in that: The plastic tube (1) is a PVC flame-retardant electric wire tube.

3. A temporary wire hanging tool for construction according to claim 1, characterized in that: The core rod (4) is made of steel.

4. A temporary wire hanging tool for construction according to claim 1, characterized in that: The plastic tube (1) has an S-shaped profile, and the end of the second curved portion (12) faces upward; the electric wire (3) is hung on the upper surface of the inner bend of the second curved portion (12).

5. The temporary wire hanging tool for construction according to claim 1, characterized in that: The plastic tube (1) has a right triangle profile, and the end of the second curved portion (12) faces horizontally, so that the end of the plastic tube (1) abuts against the side wall of the steel bar head (2); the electric wire (3) is hung on the horizontal section (13) of the plastic tube (1) between the second curved portion (12) and the steel bar head (2).

6. A temporary wire hanging tool for construction according to claim 5, characterized in that: The end of the plastic pipe (1) is provided with a bayonet (14) for clamping onto the side wall of the steel bar head (2).

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