Power cable overhead support

Abstract

The utility model discloses a power cable overhead support which comprises a counterweight base, the top of the counterweight base is fixedly connected with a supporting frame through a mounting frame, the bottom of the supporting frame and the top of the counterweight base are arranged at an interval, and the inner surface wall of the supporting frame is slidably connected with a sliding seat through a sliding groove. According to the invention, the sliding seat is combined with the sliding groove through the bottom of the supporting frame, the placing sleeve on the outer side of the sliding seat is moved to a proper height, the positioning rod is rotated, and the open end of the positioning rod abuts against the outer surface wall of the supporting frame while the positioning rod is screwed with the inner surface wall of the lapping piece, so that the placing sleeve and the sliding seat are fixed through friction force, and a cable is combined into the placing sleeve. The pressing sleeve is turned over to be combined with the fixing sleeve, fixing of the pressing sleeve and the fixing sleeve is completed through the locking rod, at the moment, overhead of the cable is achieved, and the operation is repeated, so that the number of the containing sleeves can be increased or decreased according to use requirements, and meanwhile the height of each set of containing sleeves can be independently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of power cables, in particular to an overhead bracket for power cables. Background Art

[0002] During temporary power use at the construction site, it is required to suspend the cables to prevent electric shock accidents caused by the cables dragging on the ground. When suspending the cables, it is necessary to use cable overhead brackets.

[0003] Chinese patent publication number CN220628841U, publication time 20240319, discloses an overhead support for power cables, including a counterweight base plate, a square hole is opened at the corner of the surface of the counterweight base plate, a moving component is arranged on the surface of the counterweight base plate, a mounting frame is fixedly connected to the middle of the surface of the counterweight base plate, a lifting component is arranged inside the mounting frame, the lifting component is connected to a mounting plate, a plurality of connecting plates are fixedly connected to the side of the mounting plate away from the mounting frame, a cable placement component is arranged on the surface of the connecting plate, and a controller is fixedly connected to the lower end of the front side of the mounting frame.

[0004] For example, the above-mentioned existing power cable overhead bracket starts the motor through the controller, and the motor drives the spiral rod to rotate, so that the slider drives the mounting plate to move upward, thereby adjusting the overhead height of the cable. In the specific implementation process, multiple groups of cable placement components are integrated on the outside of the transmission rod at the output end of the motor, so that the number of cable placement components and the spacing between two adjacent groups of cable placement components are relatively fixed, resulting in poor flexibility of the power cable overhead bracket. Therefore, it is urgent to propose a corresponding power cable overhead bracket to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an overhead support for power cables in order to solve the above problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An overhead support for a power cable comprises a counterweight base, the top of the counterweight base is fixedly connected to a support frame via a mounting frame, and a spacing is set between the bottom of the support frame and the top of the counterweight base, the inner surface wall of the support frame is slidably connected to a slide seat via a slide groove, a positioning assembly for positioning the slide seat is arranged on the outer side of the slide seat, and a placement sleeve is arranged on the outer surface wall of the slide seat.

[0008] Preferably, the placement sleeve comprises a fixing sleeve and a pressing sleeve which are rotatably connected, the fixing sleeve is fixedly connected to the outer wall of the sliding seat, and a locking portion for closing the placement sleeve is provided between the fixing sleeve and the pressing sleeve.

[0009] Preferably, the locking portion comprises two groups of protruding pieces, the two groups of protruding pieces are respectively fixedly connected to the fixing sleeve and the outer wall of the pressing sleeve, and the two groups of protruding pieces are fixedly connected via a locking rod.

[0010] Preferably, a threaded rod is screwed onto the inner surface wall of the press sleeve, and an open end of the threaded rod is wrapped with a rubber sleeve.

[0011] Preferably, the positioning assembly comprises a strap, the strap is integrally formed with the slide seat, and the inner surface wall of the strap is screwedly connected with a positioning rod, and the open end of the positioning rod abuts against the outer surface wall of the support frame.

[0012] Preferably, the outer surface wall of the counterweight base is fixedly connected with a side piece, a roller is provided at the bottom of the side piece, and the inner surface wall of the side piece is screwed and connected with a reinforcement rod.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the present application, after the bracket is moved to the designated area by the roller, the reinforcing rod is rotated so that its open end abuts the working ground, so as to ensure the stability of the bracket position, the slide is passed through the collective slide groove at the bottom of the support frame, and the placement sleeve on the outside of the group of slides is moved to a suitable height, and the positioning rod is rotated. While the positioning rod is screwed with the inner surface wall of the strap, the open end of the positioning rod will abut against the outer surface wall of the support frame, so as to fix the placement sleeve and the slide by friction, and combine the cable to the inside of the placement sleeve, flip the pressing sleeve to combine it with the fixing sleeve, and complete the fixation of the pressing sleeve and the fixing sleeve by the locking rod. At this time, the cable is suspended, and this reciprocating movement is performed, so that the number of placement sleeves can be increased or decreased according to the use requirements, and each group of placement sleeves can be independently adjusted in height.

[0015] 2. In the present application, after the cable is combined with the placement sleeve, the threaded rod is rotated, and the threaded rod is screwed together with the inner surface wall of the fixed sleeve. The open end of the threaded rod cooperates with the inner surface wall of the fixed sleeve to realize the positioning of the cable here, thereby ensuring the stability of the cable overhead state, and the horizontally adjustable threaded rod enables the placement sleeve to position cables of different sizes, thereby improving the application scope of the power cable overhead bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0017] Figure 2 A schematic diagram of the structure of a mounting frame provided according to an embodiment of the utility model is shown;

[0018] Figure 3 A schematic diagram of the placement sleeve structure provided according to an embodiment of the utility model is shown;

[0019] Figure 4 A schematic structural diagram of a counterweight base provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Counterweight base; 2. Roller; 3. Reinforcement rod; 4. Mounting frame; 5. Support frame; 6. Sliding seat; 7. Lap; 8. Slide groove; 9. Placement sleeve; 901, Fixing sleeve; 902, Pressing sleeve; 10. Threaded rod; 11. Lug; 12. Locking rod; 13. Positioning rod; 14. Side piece. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] An overhead support for a power cable comprises a counterweight base 1, a support frame 5 is fixedly connected to the top of the counterweight base 1 through a mounting frame 4, and a spacing is set between the bottom of the support frame 5 and the top of the counterweight base 1, a slide seat 6 is slidably connected to the inner surface wall of the support frame 5 through a slide groove 8, a positioning assembly for positioning the slide seat 6 is arranged on the outer side of the slide seat 6, and a placement sleeve 9 is arranged on the outer surface wall of the slide seat 6;

[0025] After the bracket is moved to the designated area by the roller 2, the reinforcing rod 3 is rotated so that its open end abuts the working ground to ensure the stability of the bracket position, the slide 6 is connected to the slide groove 8 through the bottom of the support frame 5, and the placement sleeve 9 on the outside of the group of slides 6 is moved to a suitable height, and the positioning rod 13 is rotated. While the positioning rod 13 is screwed together with the inner surface wall of the flap 7, the open end of the positioning rod 13 will abut against the outer surface wall of the support frame 5, so that the placement sleeve 9 and the slide 6 are fixed by friction, and the cable is combined with the inside of the placement sleeve 9, and the pressing sleeve 902 is turned over to be combined with the fixing sleeve 901, and the fixing of the pressing sleeve 902 and the fixing sleeve 901 is completed by the locking rod 12. At this time, the cable is suspended, and this reciprocating movement is performed, so that the number of placement sleeves 9 can be increased or decreased according to the use requirements, and each group of placement sleeves 9 can be independently adjusted in height.

[0026] Specifically, Figure 2 and Figure 4As shown, the placement sleeve 9 includes a fixed sleeve 901 and a pressing sleeve 902 which are rotatably connected. The fixed sleeve 901 is fixedly connected to the outer wall of the slide seat 6, and a locking portion for closing the placement sleeve 9 is provided between the fixed sleeve 901 and the pressing sleeve 902. The locking portion includes two groups of protrusions 11, and the two groups of protrusions 11 are respectively fixedly connected to the outer wall of the fixed sleeve 901 and the pressing sleeve 902, and the two groups of protrusions 11 are fixedly connected by a locking rod 12, so that the cable is combined with the inside of the placement sleeve 9, and the pressing sleeve 902 is turned over to be combined with the fixed sleeve 901. The fixing of the pressing sleeve 902 and the fixed sleeve 901 is completed by the locking rod 12, and the cable is suspended at this time.

[0027] Specifically, Figure 2 and Figure 3 As shown, the inner wall of the pressing sleeve 902 is screwed together with a threaded rod 10, and the open end of the threaded rod 10 is wrapped with a rubber sleeve. After the cable is combined with the placement sleeve 9, the threaded rod 10 is rotated, and the threaded rod 10 is screwed together with the inner wall of the pressing sleeve 902. The open end of the threaded rod 10 cooperates with the inner wall of the fixing sleeve 901 to realize the positioning of the cable here, thereby ensuring the stability of the cable overhead state, and the threaded rod 10 with adjustable horizontal position allows the placement sleeve 9 to position cables of different sizes, thereby improving the application range of the power cable overhead bracket.

[0028] Specifically, Figure 1 and Figure 2 As shown, the positioning assembly includes a strap 7, which is integrally formed with the slide 6, and the inner wall of the strap 7 is screwed and connected with a positioning rod 13, and the open end of the positioning rod 13 abuts against the outer wall of the support frame 5. When the positioning rod 13 is rotated and the positioning rod 13 is screwed with the inner wall of the strap 7, the open end of the positioning rod 13 will abut against the outer wall of the support frame 5, thereby fixing the placement sleeve 9 and the slide 6 by friction. The outer wall of the counterweight base 1 is fixedly connected with a side piece 14, and a roller 2 is provided at the bottom of the side piece 14, and the inner wall of the side piece 14 is screwed and connected with a reinforcement rod 3. After the bracket is moved to the specified area by the roller 2, the reinforcement rod 3 is rotated so that its open end abuts against the working ground, thereby ensuring the stability of the bracket position.

[0029] Working principle: After the bracket is moved to the designated area by the roller 2, the reinforcing rod 3 is rotated to make its open end abut against the working ground to ensure the stability of the bracket position, the slide 6 is connected to the slide groove 8 through the bottom of the support frame 5, and the placement sleeve 9 on the outside of the group of slides 6 is moved to a suitable height, the positioning rod 13 is rotated, and the positioning rod 13 is screwed with the inner surface wall of the flap 7. At the same time, the open end of the positioning rod 13 will abut against the outer surface wall of the support frame 5, so that the placement sleeve 9 and the slide 6 are fixed by friction, and the cable is combined with the inside of the placement sleeve 9, and the pressing sleeve 902 is turned over to make it combined with the fixing sleeve 901, and the pressing sleeve 9 is completed by the locking rod 12. 02 is fixed to the fixing sleeve 901, and the cable is suspended at this time. In this way, the number of placement sleeves 9 can be increased or decreased according to the use requirements, and each group of placement sleeves 9 can be independently adjusted in height. After the cable is combined with the placement sleeve 9, the threaded rod 10 is rotated, and the threaded rod 10 is screwed together with the inner surface wall of the pressing sleeve 902. The open end of the threaded rod 10 cooperates with the inner surface wall of the fixing sleeve 901 to realize the positioning of the cable here, thereby ensuring the stability of the cable suspended state, and the threaded rod 10 that can be adjusted in horizontal position allows the placement sleeve 9 to position cables of different sizes, thereby improving the application range of the power cable overhead bracket.

[0030] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An overhead support for power cables, comprising a counterweight base (1), characterized in that: The top of the counterweight base (1) is fixedly connected to a support frame (5) via a mounting frame (4), and the bottom of the support frame (5) is spaced apart from the top of the counterweight base (1). The inner surface wall of the support frame (5) is slidably connected to a slide seat (6) via a slide groove (8). A positioning assembly for positioning the slide seat (6) is arranged on the outer side of the slide seat (6). A placement sleeve (9) is arranged on the outer surface wall of the slide seat (6). The positioning assembly comprises a strap (7), the strap (7) and the slide seat (6) are integrally formed, and a positioning rod (13) is screwed and connected to the inner surface wall of the strap (7), and the open end of the positioning rod (13) abuts against the outer surface wall of the support frame (5).

2. The power cable overhead support according to claim 1, characterized in that: The placement sleeve (9) comprises a rotatably connected fixing sleeve (901) and a pressing sleeve (902), the fixing sleeve (901) being fixedly connected to the outer wall of the sliding seat (6), and a locking portion for closing the placement sleeve (9) is provided between the fixing sleeve (901) and the pressing sleeve (902).

3. The power cable overhead support according to claim 2, characterized in that: The locking portion comprises two groups of protruding pieces (11), the two groups of protruding pieces (11) are respectively fixedly connected to the outer walls of the fixing sleeve (901) and the pressing sleeve (902), and the two groups of protruding pieces (11) are fixedly connected via a locking rod (12).

4. The power cable overhead support according to claim 3, characterized in that: The inner surface wall of the compression sleeve (902) is screwed together with a threaded rod (10), and the open end of the threaded rod (10) is wrapped with a rubber sleeve.

5. The power cable overhead support according to claim 4, characterized in that: The outer wall of the counterweight base (1) is fixedly connected to a side plate (14), a roller (2) is arranged at the bottom of the side plate (14), and a reinforcing rod (3) is screwed and connected to the inner wall of the side plate (14).

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