Cable line installation device for power generation engineering

Abstract

The utility model relates to the technical field of cable erection and installation, and discloses a cable line installation device for power generation and power engineering, which comprises a suspender, a support arm, a rotary positioning structure and a cable installation structure, one end part of the supporting arm is rotationally sleeved on the lifting rod and is fixed on the lifting rod through a rotary positioning structure after rotating, and a plurality of cable mounting structures which are uniformly arranged along the axial direction are arranged on the supporting arm; the suspender is formed by sequentially splicing a plurality of suspender units end to end; the supporting arm is formed by sequentially splicing a plurality of splicing rods end to end. Compared with the prior art, the advantages are that the suspender is formed by assembling the plurality of suspender units, the support arms and the suspender units are arranged in one-to-one correspondence, the support arms are formed by assembling the plurality of splicing rods, and the cable installation structures and the splicing rods are arranged in one-to-one correspondence, so that the number of the splicing rods or the number of the suspender units can be changed; therefore, the maximum number of the cables which can be erected and installed on the cable support can be changed.

Description

Technical Field

[0001] This utility model relates to the field of cable laying and installation technology, specifically to a cable line installation device for power generation engineering. Background Technology

[0002] In power generation projects, cable installation is indispensable. Currently, the devices used for cable installation are generally cable supports; and there are many types of cable supports, including wall-mounted and suspended types. The existing suspended cable support structure is generally as follows: hangers are fixed at both ends of a horizontal beam, the hangers are installed and fixed to the indoor wall ceiling, and clamps for positioning and fixing the cables are set on the horizontal beam.

[0003] It is not difficult to see that the existing suspended cable supports still have the following shortcomings in use:

[0004] The maximum number of cables that can be installed on a cable support is fixed and cannot be increased temporarily according to actual needs. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a cable line installation device for power generation engineering, on which the maximum number of cables that can be installed can be changed according to actual needs; and it can install cables of different thicknesses within a certain range.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0007] Cable line installation equipment for power generation projects includes:

[0008] The support arm comprises a boom, a support arm, a rotary positioning structure, and a cable mounting structure. One end of the support arm is rotatably sleeved onto the boom, and after rotation, it is fixed to the boom by the rotary positioning structure. The support arm is provided with multiple cable mounting structures evenly arranged along the axial direction, and cables of different thicknesses are mounted and fixed on the support arm through the cable mounting structures.

[0009] The boom is composed of multiple boom units spliced ​​together end to end, and the support arm is set one-to-one with the boom unit;

[0010] The support arm is made up of multiple splicing rods joined together end to end.

[0011] As an improvement, the splicing rod has a quadrangular prism structure, with a threaded post at one end and a threaded slot on the other end face that matches the threaded post. This allows for easy splicing between adjacent splicing rods, or easy disassembly thereafter.

[0012] As an improvement, the non-jointed end of the splicing rod closest to the boom only has a cylindrical sleeve. A circular limiting groove is pre-reserved on the side wall of the boom unit, and the cylindrical sleeve is nested within the limiting groove. After rotation, it is fixed to the boom unit by a positioning structure. This makes the position of the support arm on the boom adjustable.

[0013] As an improvement, the positioning structure includes a handle screw; after the handle screw is threaded into the pre-drilled screw hole on the cylindrical sleeve, its end abuts against the inner wall of the limiting groove. This allows the support arm to be easily fixed in place after its position is adjusted by rotation on the boom.

[0014] As an improvement, the cable installation structure includes a placement groove, a hand-tightening screw, and an elastic clamping plate. An arc-shaped placement groove is formed on the top surface of the splicing rod, and the elastic clamping plate is positioned corresponding to the placement groove. Both ends of the elastic clamping plate have through holes through which only the threaded rod of the hand-tightening screw passes. Threaded holes are provided on the top surface of the splicing rod corresponding to each handle screw. After tightening the hand-tightening screw, the cable in the placement groove is pressed and fixed in place by the elastic clamping plate. This allows cables of different thicknesses within a certain range to be easily installed and fixed on the support arm.

[0015] As an improvement, the top of the boom unit has a bolt rod, and the bottom surface has screw holes and slots that fit the bolt rod; the top of the uppermost boom unit has a fixed mounting base. This allows for easy splicing between adjacent boom units, or easy disassembly thereafter.

[0016] The advantages of this utility model compared with the prior art are as follows:

[0017] 1. In use, since the suspension rod is assembled from multiple suspension rod units, the support arm is set one-to-one with the suspension rod unit, and the support arm is assembled from multiple splicing rods, and the cable installation structure is set one-to-one with the splicing rods, the maximum number of cables that can be installed on this new type can be changed by changing the number of splicing rods or the number of suspension rod units, making it more practical.

[0018] 2. This new type of cable can be used for the installation of cables of different thicknesses within a certain range. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a partial structural schematic diagram of the present invention. Figure 1 .

[0021] Figure 3 This is a partial structural schematic diagram of the present invention. Figure 2 .

[0022] Figure 4This is a partial structural schematic diagram of the present invention. Figure 3 .

[0023] Figure 5 This is a partial structural schematic diagram of the present invention. Figure 4 .

[0024] As shown in the figure: 1. Hanging rod unit; 2. Splicing rod; 3. Threaded column; 4. Threaded hole groove; 5. Cylindrical sleeve; 6. Limiting groove; 7. Hand screw; 8. Placement groove; 9. Hand screw; 10. Elastic pressure plate; 11. Threaded hole; 12. Bolt rod; 13. Screw hole groove. Detailed Implementation

[0025] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] Cable line installation equipment for power generation projects includes:

[0028] The suspension rod is composed of three suspension rod units 1 connected end to end. A bolt rod 12 is formed at the top of each suspension rod unit 1, and a screw hole groove 13 adapted to the bolt rod 12 is formed on the bottom surface; a fixed mounting base is fixed at the top of the uppermost suspension rod unit 1. Support arms are provided correspondingly to each suspension rod unit 1.

[0029] The support arm is composed of multiple splicing rods 2 connected end to end. The splicing rod 2 has a quadrangular prism structure, with a threaded post 3 at one end and a threaded hole groove 4 on the other end face that matches the threaded post 3. The non-splicing end of the splicing rod 2 closest to the hanger has only a cylindrical sleeve 5. A circular limiting groove 6 is reserved on the side wall of the hanger unit 1, and the cylindrical sleeve 5 is nested in the limiting groove 6.

[0030] The rotary positioning structure includes a handle screw 7; after the handle screw 7 is threaded into the pre-drilled screw hole on the cylindrical sleeve 5, its end abuts against the inner wall of the limiting groove 6.

[0031] The cable installation structure includes a placement groove 8, a hand-tightening screw 9, and an elastic pressure plate 10. An arc-shaped placement groove 8 is formed on the top surface of the splicing rod 2. The elastic pressure plate 10 is positioned corresponding to the placement groove 8, and both ends of the elastic pressure plate 10 have through holes through which only the threaded rod of the hand-tightening screw 9 passes. Threaded holes 11 are respectively provided on the top surface of the splicing rod 2 corresponding to each handle screw 7. After tightening the hand-tightening screw 9, the cable in the placement groove 8 is pressed and fixed by the elastic pressure plate 10. The splicing rod 2 and the cable installation structure are configured in a one-to-one correspondence.

[0032] In the specific implementation of this embodiment:

[0033] First, select the appropriate number of hanger units 1 or splicing rods 2 according to your needs, and then proceed as follows: Figure 1 Assemble as shown. After assembly, the support arm can be rotated and adjusted on the hanger to change the direction in which the cable is laid. Then, the mounting base 12 is fixed to the indoor ceiling wall using multiple expansion screws, completing the installation and fixing of this new type of cable. Finally, the cable is placed into the placement groove 8, and by tightening the hand screw 9, the cable is clamped and fixed between the placement groove 8 and the elastic pressure plate 10, completing the cable laying.

[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A power cable installation device for power generation projects, characterized in that, Include: boom, support arm, rotating positioning structure and cable installation structure; one end of the support arm is rotatably connected to the boom, and after rotation, it is fixed to the boom through the rotating positioning structure, and a plurality of cable installation structures are uniformly arranged on the support arm; cables of different thicknesses are fixed on the support arm through the cable installation structure; The boom is composed of a plurality of boom units (1) connected end to end, and the support arm is arranged one to one with the boom unit (1). The support arm is composed of a plurality of splicing rods (2) connected end to end.

2. The power generation power engineering cable line installation apparatus according to claim 1, characterized in that: The splicing rod (2) is a quadrangular prism structure, and one end forms a threaded column (3), and the other end face is provided with a threaded hole slot (4) matched with the threaded column (3).

3. The power generation power engineering cable line installation apparatus according to claim 2, characterized in that: The non-splicing end of the splicing rod (2) closest to the boom only forms a cylindrical sleeve (5), and the side wall of the boom unit (1) is provided with a circular limiting groove (6), the cylindrical sleeve (5) is nested in the limiting groove (6), and after rotation, it is fixed on the boom unit (1) through the positioning structure.

4. The power generation power engineering cable line installation apparatus according to claim 3, characterized in that: The positioning structure includes a handle screw (7); after the handle screw (7) is screwed into the screw hole reserved in the cylindrical sleeve (5), the end abuts against the inner wall of the limiting groove (6).

5. The power generation power engineering cable line installation apparatus according to claim 1, characterized in that: The splicing rod (2) and the cable installation structure are arranged one to one.

6. The power generation power engineering cable line installation apparatus according to claim 5, characterized in that: The cable installation structure includes a placing groove (8), a hand screw (9) and an elastic pressing piece (10); the top surface of the splicing rod (2) is formed with an arc-shaped placing groove (8), the elastic pressing piece (10) is arranged corresponding to the placing groove (8), and the elastic pressing piece (10) is formed with a through hole through which only the threaded rod of the hand screw (9) passes at both ends. Corresponding to each handle screw (7), a threaded hole (11) is formed on the top surface of the splicing rod (2), and after the hand screw (9) is tightened, the cable in the placing groove (8) is tightly fixed by the elastic pressing piece (10).

7. The power generation power engineering cable line installation apparatus according to claim 1, characterized in that: The top of the boom unit (1) is formed with a bolt rod (12), and the bottom is formed with a screw hole slot (13) matched with the bolt rod (12); the top of the uppermost boom unit (1) is fixedly installed.

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