Cable hanging device in temporary power utilization main body structure on construction site

Abstract

The utility model discloses a cable hanging device in a temporary power utilization main body structure in a construction site, which relates to the technical field of cable hanging equipment in engineering construction, and adopts the technical scheme that the cable hanging device comprises a reinforcing steel bar, a through-wall hole is formed in a main body wall body, one end of the reinforcing steel bar penetrates through the through-wall hole of the main body wall body, and the other end of the reinforcing steel bar is provided with an insulating pulley; the inner side and the outer side of the end, penetrating through the body wall, of the steel bar are fixedly connected through two nuts. The beneficial effects of the utility model are that the scheme simplifies the traditional method of using an insulation hook, achieves the purpose of convenient installation, use and disassembly, and through the simple assembly of the steel bars, the pulleys and the clamp support, the materials are convenient to take, the manufacture is simple, the installation of expansion bolts and the tedious procedures of laying steel wire ropes are not needed, the installation and disassembly are fast, and the cost is low. And the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering construction cable hanging equipment, in particular to a cable hanging device in a temporary power main structure at a construction site. Background Art

[0002] Cables are indispensable in engineering construction, and as the project progresses, the installation and removal of temporary cables is also a major task. In traditional construction, there are many non-compliance and cumbersome construction. Cables are placed casually on the ground and are easily hung up by machinery or other equipment, which can cause electric shock accidents. Usually, the construction site lays steel wire ropes inside the main structure, and then evenly distributes S-shaped insulating hooks on the steel wire ropes, and then hangs the cables on the S-shaped insulating hooks. The disadvantage of this cable hanging method is that the steel wire rope laying requires drilling holes on the main structure to install expansion bolts, which is cumbersome to install; and the laying of the steel wire rope is limited by the internal space of the main structure, which may cause it to conflict with the direction of the temporary power cable, making it impossible to achieve 100% cable hanging.

[0003] How to solve the above problems is the research topic of this program. Utility Model Content

[0004] In order to achieve the above-mentioned purpose of the utility model and to address the above-mentioned technical problems, the utility model provides a cable hanging device in a main structure of temporary electricity supply at a construction site.

[0005] The technical solution is as follows: it includes steel bars, a main wall having a through-wall hole, one end of the steel bar passing through the through-wall hole of the main wall, and the other end being provided with an insulating pulley, an external thread being provided at one end of the steel bar passing through the main wall, and the inner and outer sides of one end of the steel bar passing through the main wall being fixedly connected by two nuts.

[0006] The steel bar passes through the through-wall hole on the main wall, and one end is provided with an external thread, which is fixed to the main wall by a nut. This design can simplify the installation process, avoid drilling holes in the main structure to install expansion bolts, and reduce potential damage to the main structure.

[0007] The steel bar comprises a first steel bar and a second steel bar, the ends of the first steel bar and the second steel bar close to each other are both provided with external threads, and the first steel bar and the second steel bar are connected by a threaded sleeve;

[0008] An internal thread is arranged in the threaded sleeve, and the threaded sleeve is threadedly connected with one end of the first steel bar and the second steel bar respectively.

[0009] The end of the first steel bar away from the threaded sleeve passes through the through-wall hole of the main wall, and the insulating pulley is arranged on the end of the second steel bar away from the threaded sleeve.

[0010] The threaded sleeve connects two steel bars. Each steel bar has an external thread at one end and is connected by the threaded sleeve. This connection method facilitates the disassembly and reorganization of the steel bars and increases the flexibility and adjustability of the structure.

[0011] A clamp bracket is arranged at one end of the steel bar, the clamp bracket is fixedly connected to the steel bar, and the insulating pulley is connected to the steel bar via a bearing.

[0012] The insulating pulley is installed at one end of the steel bar and connected to the steel bar through a bearing. The insulating pulley can be used for hanging and pulling cables, reducing cable wear and increasing the safety of cable installation due to its insulating properties.

[0013] The clamp bracket includes vertical plates symmetrically arranged on the outer walls of the steel bars on both sides of the insulating pulley and arc-shaped plates arranged on the vertical plates;

[0014] A connecting rod is provided on the side wall opposite to the two vertical plates, and the end of the connecting rod is fixedly connected to the outer wall of the arc-shaped plate;

[0015] The concave parts of the two arc-shaped plates are arranged opposite to each other, and the lower ends of the arc-shaped plates are close to the outer wall of the insulating pulley.

[0016] The clamp bracket consists of a vertical plate and an arc plate, which is fixed to the outer wall of the steel bar. The part in contact with the cable is the arc plate. The clamp bracket fixes the cable to prevent it from falling off. Its unique design makes the cable easy to install but not easy to fall out, reducing the need for manual fixing of the cable.

[0017] The inner ring of the bearing is fixedly connected to the outer wall of the steel bar, an axial through hole is opened at the center of the insulating pulley, and the outer ring of the bearing is fixedly connected to the inner wall of the through hole of the insulating pulley.

[0018] The nut is a plastic insulating nut.

[0019] Plastic insulating nuts are used to secure rebar and are made of plastic, providing additional insulation protection and enhancing the safety of the overall installation.

[0020] The clamp bracket is made of insulating material.

[0021] The entire structure of the device improves the efficiency and safety of cable hanging at the construction site, avoids the complicated installation process in the traditional method, reduces the damage to the main structure, and provides a more flexible and safe cable hanging method, which is especially suitable for the layout of temporary power cables.

[0022] The beneficial effects of the technical solution provided by the embodiment of the utility model are as follows: the solution provides a cable hanging device in the main structure of temporary power supply at the construction site, which simplifies the traditional method of using insulating hooks and achieves the purpose of convenient installation, use and removal. Through the simple assembly of setting steel bars, pulleys and clamp brackets, the materials are convenient to obtain and the production is simple, and there is no need to install expansion bolts or lay wire ropes and other tedious processes. The installation and removal are quick and practical, and the temporary power cables can be laid out according to their direction. The use is convenient, saving manpower, material resources and time, and the use effect is simple and flexible. It prevents the cable from being damaged by dragging on the ground and causing leakage and electric shock accidents, prevents the damaged cable from contacting the exposed steel bars of the main structure and causing leakage, and prevents the cable from being damaged and leaking due to pulling due to unreasonable hanging points. It is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 .

[0024] Figure 2 for Figure 1 A partial enlarged view of .

[0025] Among them, the figure markings are: 1, main wall; 2, insulating pulley; 3, nut; 501, steel bar one; 502, steel bar two; 6, threaded sleeve; 7, clamp bracket; 701, vertical plate; 702, arc plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0028] In the description of the invention of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention of the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention of the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0029] In the description of the invention of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention of the utility model can be understood according to specific circumstances.

[0030] Example 1

[0031] See also Figure 1 to Figure 2 The utility model provides a cable hanging device in a main structure of temporary power supply at a construction site, including a steel bar, a main wall 1 is provided with a through-wall hole, one end of the steel bar passes through the through-wall hole of the main wall 1, and the other end is provided with an insulating pulley 2, and the end of the steel bar passing through the main wall 1 is provided with an external thread, and the inner and outer sides of the end of the steel bar passing through the main wall 1 are fixedly connected by two nuts 3.

[0032] A clamp bracket 7 is provided at one end of the steel bar, the clamp bracket 7 is fixedly connected to the steel bar, and the insulating pulley 2 is connected to the steel bar via a bearing.

[0033] The clamp bracket 7 includes a vertical plate 701 symmetrically arranged on the outer wall of the steel bars on both sides of the insulating pulley 2 and an arc plate 702 arranged on the vertical plate 701;

[0034] A connecting rod is provided on the side wall of the two vertical plates 701 on the opposite side, and the end of the connecting rod is fixedly connected to the outer wall of the arc-shaped plate 702;

[0035] The concave parts of the two arc-shaped plates 702 are arranged opposite to each other, and the lower ends of the arc-shaped plates 702 are close to the outer wall of the insulating pulley 2 .

[0036] The inner ring of the bearing is fixedly connected to the outer wall of the steel bar, an axial through hole is opened at the center of the insulating pulley 2, and the outer ring of the bearing is fixedly connected to the inner wall of the through hole of the insulating pulley 2.

[0037] Nut 3 is a plastic insulating nut.

[0038] The clamp bracket 7 is made of insulating material.

[0039] This device is used after the main structure is demoulded, and the wall must be dry when used.

[0040] The Φ10mm steel bar is processed, the length of the insertion section at the wall hole is 200-500mm, the total length of the electric steel bar is 650mm, the steel bar is provided with a full-length thread, a nut 3 can be installed, and an insulating pulley 2 is installed on one side of the steel bar for hanging and pulling the cable.

[0041] When in use, insert one end of the steel bar into the through-wall hole on the main wall 1, and fasten the two sides close to the main wall 1 with plastic insulating nuts to fix it on the main wall 1. It can be flexibly arranged in all directions according to the direction of temporary power cables, and then hang the cable on the insulating pulley 2 to carry out construction work.

[0042] With a slight pull, the cable can be stuck into the two arc-shaped plates 702 of the clamp bracket 7 to prevent the cable from falling off. The arrangement of the two arc-shaped plates 702 makes it easy for the cable to enter but difficult to exit, otherwise manual binding is required, which is time-consuming and laborious.

[0043] After the operation is completed, the temporary power cables are recovered and the device is recycled or the layout is changed according to the next cable route for reuse.

[0044] Example 2

[0045] On the basis of Example 1, the steel bar includes a steel bar 1 501 and a steel bar 2 502, and the ends of the steel bar 1 501 and the steel bar 2 502 close to each other are both provided with external threads, and the steel bar 1 501 and the steel bar 2 502 are connected by a threaded sleeve 6;

[0046] An internal thread is arranged in the threaded sleeve 6, and the threaded sleeve 6 is threadedly connected to one end of the steel bar 1 501 and the steel bar 2 502 respectively.

[0047] One end of the steel bar 1 501 away from the threaded sleeve 6 passes through the through-wall hole of the main wall 1 , and one end of the steel bar 2 502 away from the threaded sleeve 6 is provided with an insulating pulley 2 .

[0048] The threaded sleeve connects two steel bars. Each steel bar has an external thread at one end and is connected by the threaded sleeve. This connection method facilitates the disassembly and reorganization of the steel bars and increases the flexibility and adjustability of the structure.

[0049] Example 3

[0050] On the basis of Example 1, steel bars or thick iron wires of other diameters may be used instead, and the insulating sleeve may be replaced by electrical insulating tape, so as to simplify the manufacturing and processing difficulty when the material specifications do not meet the requirements of the plan, and the purpose of safely using the device can also be achieved.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable hanging device in a main structure of temporary power supply at a construction site, characterized in that: It comprises a steel bar, a main wall (1) is provided with a through-wall hole, one end of the steel bar passes through the through-wall hole of the main wall (1), and the other end is provided with an insulating pulley (2), the end of the steel bar passing through the main wall (1) is provided with an external thread, and the inner and outer sides of the end of the steel bar passing through the main wall (1) are fixedly connected by two nuts (3).

2. The cable hanging device in the main structure of temporary power supply at the construction site according to claim 1 is characterized in that: The steel bar comprises a steel bar 1 (501) and a steel bar 2 (502), and the ends of the steel bar 1 (501) and the steel bar 2 (502) close to each other are both provided with external threads, and the steel bar 1 (501) and the steel bar 2 (502) are connected by a threaded sleeve (6); An internal thread is arranged in the threaded sleeve (6), and the threaded sleeve (6) is threadedly connected to one end of the first steel bar (501) and the second steel bar (502) respectively.

3. The cable hanging device in the main structure of temporary power supply at the construction site according to claim 2 is characterized in that: The end of the first steel bar (501) away from the threaded sleeve (6) passes through the through-wall hole of the main wall (1), and the end of the second steel bar (502) away from the threaded sleeve (6) is provided with the insulating pulley (2).

4. The cable hanging device in the main structure of temporary power supply at the construction site according to claim 1 is characterized in that: A clamp bracket (7) is provided at one end of the steel bar, the clamp bracket (7) is fixedly connected to the steel bar, and the insulating pulley (2) is connected to the steel bar via a bearing.

5. The cable hanging device in the main structure of temporary power supply at the construction site according to claim 4 is characterized in that: The clamp bracket (7) comprises a vertical plate (701) symmetrically arranged on the outer wall of the steel bars on both sides of the insulating pulley (2) and an arc-shaped plate (702) arranged on the vertical plate (701); A connecting rod is provided on the side wall of the two vertical plates (701) on the opposite side, and the end of the connecting rod is fixedly connected to the outer wall of the arc-shaped plate (702); The concave parts of the two arc-shaped plates (702) are arranged opposite to each other, and the lower ends of the arc-shaped plates (702) are close to the outer wall of the insulating pulley (2).

6. The cable hanging device in the main structure of temporary power supply at the construction site according to claim 4, characterized in that: The inner ring of the bearing is fixedly connected to the outer wall of the steel bar, an axial through hole is opened at the center of the insulating pulley (2), and the outer ring of the bearing is fixedly connected to the inner wall of the through hole of the insulating pulley (2).

7. The cable hanging device in the main structure of temporary power supply at the construction site according to claim 1 is characterized in that: The nut (3) is a plastic insulating nut.

8. The cable hanging device in the main structure of temporary power supply at the construction site according to claim 4, characterized in that: The clamp bracket (7) is made of insulating material.

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