A turnover insulated cable hanger overhead device
By using a reusable insulated cable hook overhead device, the cable is suspended on a concrete beam, which solves the problems of damage and leakage caused by laying cables on the ground, realizes the safe and orderly arrangement of cables, and reduces construction risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE SECOND CONSTRUCTION CO LTD OF CHINA CONSTRUCTION THIRD ENGINEERING BUREAU
- Filing Date
- 2025-05-12
- Publication Date
- 2026-07-21
AI Technical Summary
During the construction phase of the main building structure, laying cables directly on the ground poses a high risk of damage and electric shock, which is difficult to effectively solve with existing technologies.
A reusable insulated cable hanging device is adopted, which includes a hanging unit and a load-bearing unit. The cable is suspended below the structural floor slab using concrete beams and hooks, and the cable is rationally arranged through insulating glue and threaded connections.
This effectively prevents cables from lying haphazardly on the ground, reduces the risk of cable damage and electric shock, and improves construction safety and management efficiency.
Smart Images

Figure CN224537749U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of overhead cable technology, specifically to an overhead cable hanging device with a reusable insulated cable hook. Background Technology
[0002] During the main construction phase of a building project, cables serve as the medium between the distribution cabinet and the electrical equipment, providing a continuous power supply to the equipment. Since cable wells and cable trays are not readily available during the main construction phase, the general contractor usually lays the cables directly on the ground to supply power to the equipment.
[0003] Due to the large number of professional units, mixed workers, messy stacking of formwork and timber, and numerous types and quantities of electrical equipment during the construction phase of the main building structure, multiple factors overlap, resulting in frequent occurrences of haphazard cable laying, cable damage, electric shock injuries, and water damage to cables. These undoubtedly increase the construction costs and management difficulties for the general contractor. The root cause is the adverse effects of laying cables on the ground. To address this issue, an overhead cable hook device has been developed.
[0004] The above content is only used to help understand the technical solution of the present invention and does not represent an admission that the above content is the closest prior art. Utility Model Content
[0005] The purpose of this utility model is to provide a reusable insulated cable hook overhead device to solve the problem mentioned in the background art that the construction of the main building structure adopts the method of directly laying cables on the ground during the construction process, which increases the risk of cable damage and electric leakage injury.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A reusable insulated cable hanger overhead device includes a structural floor slab and further includes:
[0008] The suspension unit includes a hook installed below the structural floor slab for suspending cable components;
[0009] The load-bearing unit includes a concrete beam installed at the lower end of the structural floor slab to limit the position of the hook, and a concrete column located at the lower end of the concrete beam to support the concrete beam.
[0010] Furthermore, the hook component is designed as a three-section structure, consisting of a horizontal section for penetrating the concrete beam, a vertical section for extending downwards, and a bent hook section for suspending the cable component.
[0011] Furthermore, the concrete beam has pre-reserved holes running through it, and multiple sets of these pre-reserved holes are evenly spaced to limit the horizontal section of the hook component.
[0012] Furthermore, the outer side of the hook section of the hook component is covered with insulating adhesive, and the cable component is in contact with the insulating adhesive.
[0013] Furthermore, the horizontal section of the hook component extends from one end of a pre-drilled hole to the other end;
[0014] The hook component has a threaded section on the outer side of its horizontal section;
[0015] The outer side of the threaded section is threaded with a sleeve for positioning the end of the hook relative to the insulating adhesive. The outer diameter of the sleeve is larger than the inner diameter of the pre-drilled hole.
[0016] Furthermore, the number of hook components is less than the number of pre-drilled holes.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This utility model uses concrete columns to support concrete beams and hangs hooks on one side of the concrete beams. The cables that were originally messy on the ground are hung on adjacent hooks for routing, avoiding the cables being placed messily on the ground and reducing the risk of cable damage and electric shock. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a front view of the present utility model;
[0021] Figure 3 This diagram shows the fit between the hook component of this utility model and the concrete beam.
[0022] Figure 4 For the present utility model in Figure 3 Enlarged view of point A in the middle;
[0023] Figure 5 This is a diagram showing the fit between the sleeve and the hook of this utility model.
[0024] Reference numerals: 100, cable fitting; 1, load-bearing unit; 11, concrete column; 12, concrete beam; 121, reserved hole; 13, structural floor slab; 2, hanging unit; 21, hook fitting; 211, threaded section; 212, insulating adhesive; 22, conduit. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-5 This utility model provides a technical solution:
[0027] A reusable insulated cable hook overhead device includes a structural floor slab 13, and further includes:
[0028] The suspension unit 2 includes a hook 21 located below the structural floor slab 13 for suspending the cable component 100;
[0029] The load-bearing unit 1 includes a concrete beam 12 installed at the lower end of the structural floor slab 13 for limiting the position of the hook 21, and a concrete column 11 located at the lower end of the concrete beam 12 for supporting the concrete beam 12.
[0030] It should be noted that by supporting the concrete beam 12 with the concrete column 11 and hanging the hook 21 on one side of the concrete beam 12, the cable 100 that was originally messy on the ground is hung on the adjacent hook 21 for routing, thus avoiding the cable 100 being placed messily on the ground and reducing the risk of cable damage and electric shock.
[0031] As an improvement, such as Figure 1 , Figure 5 As shown, the hook component 21 is configured as a three-section structure, namely a horizontal section for penetrating the concrete beam 12, a vertical section for extending downwards, and a bent hook section for suspending the cable component 100.
[0032] Furthermore, such as Figure 2-4 As shown, the concrete beam 12 has a pre-reserved hole 121 running through it. The pre-reserved hole 121 is provided in multiple sets at equal intervals, which are used to limit the horizontal section of the hook component 21.
[0033] Furthermore, such as Figure 3 As shown, the outer side of the hook section of the hook component 21 is covered with insulating glue 212, and the cable component 100 is in contact with the insulating glue 212.
[0034] Among them, such as Figure 3-4 As shown, the horizontal section of the hook component 21 extends from one end of the pre-drilled hole 121 to the other end;
[0035] The hook component 21 has a threaded section 211 on the outer side of its horizontal section;
[0036] The outer side of the threaded section 211 is threadedly connected to a sleeve 22, which is used to position one end of the hook 21 relative to the insulating adhesive 212. The outer diameter of the sleeve 22 is larger than the inner diameter of the reserved hole 121. The sleeve 22 is provided with a thread inside that is compatible with the outer side of the threaded section 211.
[0037] In addition, the number of hooks 21 is less than the number of pre-drilled holes 121, ensuring that the spacing of the hanging points can be reasonably set according to the weight of the cable 100.
[0038] It should be noted that: in the specific implementation process of this utility model, if... Figure 1-5 As shown, the concrete beam 12 is placed under the structural floor slab 13 and supported at the lower end by the concrete column 11. Then, the horizontal section of the hook 21 is inserted from one end of the pre-drilled hole 121 to the other end, so that the curved section of the hook 21 extends downward through the vertical section to the bottom of the concrete beam 12. The sleeve 22 is tightened to the outside of the threaded section 211, so that the hook 21 is confined inside the pre-drilled hole 121. At this time, the cable 100 that was originally messy on the ground can be hung on the insulating glue 212 on the outside of the adjacent hook section. After hanging multiple cable 100s on the hook section, the cable 100 that was originally messy on the ground can be straightened, avoiding the cable 100 from being messy and reducing the risk of cable damage and electric shock.
[0039] like Figure 2 As shown, by setting multiple sets of reserved holes 121, the distance between the hanging points of the hook 21 and the cable 100 can be reasonably arranged according to the weight of the cable 100 at the construction site, so as to avoid too few hanging points, which would result in excessive local support force of the hook 21 on the cable 100 and damage to the cable 100.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A reusable insulated cable hook overhead device, comprising a structural floor slab (13), characterized in that, Also includes: The suspension unit (2) includes a hook (21) located below the structural floor slab (13) for suspending the cable component (100); The load-bearing unit (1) includes a concrete beam (12) installed at the lower end of the structural floor slab (13) for limiting the hook (21), and a concrete column (11) located at the lower end of the concrete beam (12) for supporting the concrete beam (12).
2. The overhead device for a reusable insulated cable hook according to claim 1, characterized in that: The hook component (21) is designed in three sections: a horizontal section for penetrating the concrete beam (12), a vertical section for extending downwards, and a bent hook section for suspending the cable component (100).
3. The overhead device for a reusable insulated cable hook according to claim 2, characterized in that: The concrete beam (12) has a pre-reserved hole (121) running through it. The pre-reserved hole (121) is provided in multiple sets at equal intervals to limit the horizontal section of the hook (21).
4. The overhead device for a reusable insulated cable hook according to claim 2, characterized in that: The hook section of the hook component (21) is covered with insulating glue (212), and the cable component (100) is in contact with the insulating glue (212).
5. The overhead device for a reusable insulated cable hook according to claim 4, characterized in that: The horizontal section of the hook component (21) extends from one end through the pre-drilled hole (121) to the other end; The hook component (21) has a threaded section (211) on the outer side of the horizontal section; The threaded section (211) is threaded with a sleeve (22) on the outside, which is used to position the hook (21) relative to one end of the insulating adhesive (212). The outer diameter of the sleeve (22) is larger than the inner diameter of the reserved hole (121).
6. The overhead device for a reusable insulated cable hook according to claim 1, characterized in that: The number of hooks (21) is less than the number of pre-drilled holes (121).