Portable power line support for electric power engineering technology

Abstract

The utility model relates to the technical field of power line supports, in particular to a portable power line support for electric power engineering technology, which comprises a mounting frame, symmetrical power line supports are rotatably arranged in the mounting frame, and a plurality of partition plates are arranged in the power line supports. A plurality of partition plates are arranged in the power line support and divide the interior of the power line support into a plurality of power line clamping areas, spring telescopic rods are arranged on the opposite sides of every two partition plates, extrusion frames are arranged at the telescopic ends of the spring telescopic rods, and limiting rollers used for clamping power lines are rotationally arranged in the extrusion frames. The power line can be limited through the two opposite limiting rollers in the power line support, meanwhile, relative extrusion force is generated between the two limiting rollers through the elastic force of the spring telescopic rod, the two limiting rollers which extrude each other can adapt to power lines of different sizes, and the power lines can also be prevented from shaking at will.

Description

TECHNICAL FIELD

[0001] The utility model relates to power line support technical field, concretely relates to a portable power line support for electric power engineering technology. BACKGROUND

[0002] In the process of power cable erection, the power line is often supported by a support to facilitate wiring or erection of the power line. The power line support is usually used in construction, maintenance and other engineering operations of the power grid.

[0003] Chinese patent authorization announcement No. CN217720674U discloses a portable power line support for electric power engineering, which comprises a first fixed frame and a second fixed frame connected by a hinge. The back of the first fixed frame and the back of the second fixed frame are both connected with a rotating shaft through a bearing. The portable power line support for electric power engineering can drive two sets of positioning shafts to move downward at the same time through a set of pull rods, so that the two sets of positioning shafts can be conveniently and effectively separated from the two sets of positioning holes. The positioning shafts can conveniently and effectively release the fixation of the positioning block and the fixed block, thereby conveniently and effectively releasing the fixation of the first fixed frame and the second fixed frame. The first fixed frame and the second fixed frame can be conveniently and effectively stored, and the overall equipment can be conveniently carried, greatly improving the practicability of the overall equipment.

[0004] The above device places the power line in the groove on the support during work, but the size of the groove cannot be adjusted, so it cannot install power lines of different sizes. Workers need to use other auxiliary tools to install power lines of different sizes, which affects the work efficiency of operators. INVENTION CONTENTS

[0005] To solve the above problems, a portable power line support for electric power engineering technology is provided, which can limit the power line by using two opposite limiting rollers inside the power line support. The spring extension rod generates a relative extrusion force between the two limiting rollers, and the two mutually extruded limiting rollers can adapt to power lines of different sizes and prevent the power lines from shaking randomly.

[0006] To solve the problems in the prior art, the utility model provides a portable power line support for electric power engineering technology, which comprises a mounting frame, a pair of symmetrical power line supports rotatably arranged inside the mounting frame, a plurality of partitions arranged inside the power line supports, a plurality of spring extension rods arranged on the opposite sides of every two partitions, an extrusion frame arranged at the extension end of the spring extension rod, and a limiting roller rotatably arranged inside the extrusion frame for clamping the power line.

[0007] Preferably, the two sides of the power line support are provided with guide holes for guiding the power line.

[0008] Preferably, the inside of the mounting frame is further provided with symmetrical screw rods, the opposite ends of the two screw rods are provided with driven wheels, the outside of the screw rod is threadedly connected with a threaded block, the top of the threaded block is rotatably provided with a rotating block, and one end of the rotating block is rotatably connected with one side of the power line support.

[0009] Preferably, the two sides of the threaded block are provided with limiting blocks, and the inner walls of the two sides of the mounting frame are provided with limiting grooves for the movement of the limiting blocks.

[0010] Preferably, the inside of the mounting frame is rotatably provided with a driving rod, one end of the driving rod extends to the outside of the mounting frame and is provided with a positioning assembly, and the outside of the driving rod is provided with a driving wheel meshedly connected with the driven wheel.

[0011] Preferably, the positioning assembly comprises a positioning rod movably arranged at one end of the driving rod, the outer wall of the mounting frame is provided with a plurality of positioning holes matched with the positioning rod, the outside of the positioning rod is provided with a stop block, the outside of the positioning rod is sleeved with a reset spring, one end of the reset spring is connected with the driving rod, and the other end of the reset spring is connected with the stop block.

[0012] The utility model discloses compared with prior art has the beneficial effects of:

[0013] 1. The two opposite limiting rollers in the power line support can limit the power line, and the elastic force of the spring telescopic rod causes relative extrusion force between the two limiting rollers, and the two mutually extruded limiting rollers can adapt to power lines of different sizes and prevent the power lines from shaking randomly.

[0014] 2. The rotating positioning rod drives the driving rod to rotate, thereby driving the driving wheel to rotate, and the driving wheel cooperates with the driven wheel to drive the screw rod to rotate, and the threaded block on the outside of the screw rod also moves, further driving the rotating block to move, and the other end of the rotating block extrudes the power line support, so that the power line support changes from horizontal placement to vertical placement, facilitating the support of the power line. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a kind of overall structure schematic diagram of portable power line support for electric power engineering technology.

[0016] Figure 2 It is the inside structure schematic diagram of mounting frame in a kind of portable power line support for electric power engineering technology.

[0017] Figure 3 is Figure 2 An enlarged structural schematic view of the position A in the middle.

[0018] Figure 4 A structural schematic view of the power line support in the portable power line support for power engineering technology.

[0019] Figure 5 A structural schematic view of the rotating block in the portable power line support for power engineering technology.

[0020] Figure 6 is Figure 5 An enlarged structural schematic view of the position B in the middle.

[0021] In the figure, the labels are: 1, mounting frame; 2, power line support; 3, screw rod; 4, threaded block; 5, limiting block; 6, driving rod; 7, driven wheel; 8, driving wheel; 9, positioning rod; 10, reset spring; 11, stop block; 12, rotating block; 13, spring telescopic rod; 14, extrusion frame; 15, limiting roller; 16, guide hole; 17, limiting groove; 18, partition plate. DETAILED DESCRIPTION

[0022] In order to further understand the characteristics, technical means and specific purposes and functions achieved by the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0023] As Figures 1 to 6 shown, the utility model provides:

[0024] A portable power line support for power engineering technology, including mounting frame 1, the inside of mounting frame 1 is rotationally provided with symmetrical power line support 2, the inside of power line support 2 is provided with multiple partition plates 18, multiple partition plates 18 divide the inside of power line support 2 into multiple power line clamping areas, and the opposite side of every two partition plates 18 is provided with spring telescopic rod 13, and the telescopic end of spring telescopic rod 13 is provided with extrusion frame 14, and the inside of extrusion frame 14 is rotationally provided with limiting roller 15 for clamping power line.

[0025] Two opposite limiting rollers 15 in the inside of power line support 2 can limit power line, and the elasticity of spring telescopic rod 13 makes the relative extrusion force between the two limiting rollers 15, and the two mutually extruded limiting rollers 15 can adapt to power lines of different sizes and prevent power lines from shaking randomly.

[0026] As Figure 6 shown, the two sides of power line support 2 are provided with guide hole 16 for guiding power line.

[0027] The power line can be guided between the two limiting rollers 15 through the guide hole 16, facilitating the installation and support of the power line.

[0028] As shown in Figure 4 and Figure 5 , the inside of the mounting frame 1 is also rotationally provided with symmetrical screw rods 3, the opposite ends of the two screw rods 3 are provided with driven wheels 7, the outside of the screw rod 3 is threadedly connected with a threaded block 4, the top of the threaded block 4 is rotationally provided with a rotating block 12, one end of the rotating block 12 is rotationally connected with one side of the power line support 2.

[0029] The screw rod 3 is rotated by the driving wheel 8 cooperating with the driven wheel 7, at the same time, the threaded block 4 outside the screw rod 3 also moves, further driving the rotating block 12 to move, and the other end of the rotating block 12 will extrude the power line support 2, so that the power line support 2 changes from horizontal placement to vertical placement, facilitating the support of the power line, and through the adjustable power line support 2, the power line support 2 can be stored, facilitating the transportation and carrying of the power line support 2.

[0030] As shown in Figure 5 , the two sides of the threaded block 4 are provided with limiting blocks 5, and the two side inner walls of the mounting frame 1 are provided with limiting grooves 17 for the movement of the limiting blocks 5.

[0031] The threaded block 4 can be more stable during movement by sliding the limiting block 5 in the limiting groove 17, and the position offset will also occur.

[0032] As shown in Figure 3 , the inside of the mounting frame 1 is rotationally provided with a driving rod 6, one end of the driving rod 6 extends to the outside of the mounting frame 1 and is provided with a positioning assembly, and the outside of the driving rod 6 is provided with a driving wheel 8 engagedly connected with the driven wheel 7.

[0033] The driving wheel 8 is rotated by the rotation of the driving rod 6, further facilitating the storage and carrying of the power line support 2.

[0034] As shown in Figure 3 , the positioning assembly comprises a positioning rod 9 movably arranged at one end of the driving rod 6, the outer wall of the mounting frame 1 is provided with a plurality of positioning holes matched with the positioning rod 9, the outside of the positioning rod 9 is provided with a stop block 11, the outside of the positioning rod 9 is sleeved with a return spring 10, one end of the return spring 10 is connected with the driving rod 6, and the other end of the return spring 10 is connected with the stop block 11.

[0035] By pulling the positioning rod 9, the positioning rod 9 is away from the contact with the positioning hole of the side wall of the mounting frame 1, at this time, the positioning rod 9 is rotated to drive the driving rod 6 to rotate, then the positioning rod 9 is loosened, and the positioning rod 9 will be inserted into the corresponding positioning hole under the action of the return spring 10, preventing the positioning rod 9 and the driving rod 6 from shaking randomly.

[0036] Working principle: first, the installation frame 1 is moved to the working site, when the power line needs to be supported, first pull the positioning rod 9 by the staff, so that the positioning rod 9 is away from the contact with the side wall positioning hole of the installation frame 1, at this time, rotate the positioning rod 9 to drive the driving rod 6 to rotate, thereby driving the driving wheel 8 to rotate, and then the driving wheel 8 cooperates with the driven wheel 7 to rotate and drive the screw rod 3 to rotate, at the same time, the threaded block 4 outside the screw rod 3 will also move, further driving the rotating block 12 to move, and the other end of the rotating block 12 will extrude the power line support 2, so that the power line support 2 changes from horizontal placement to vertical placement, facilitating the support of the power line, through the adjustable power line support 2, the power line support 2 can be stored, facilitating the transportation and carrying of the power line support 2, then loosen the positioning rod 9, and the positioning rod 9 will be inserted into the corresponding positioning hole under the action of the reset spring 10, preventing the positioning rod 9 and the driving rod 6 from shaking randomly, when the power line needs to be installed and supported, one end of the power line is inserted into the inside of the guide hole 16, then the two opposite limiting rollers 15 inside the power line support 2 can limit the power line, and the spring telescopic rod 13 generates elastic force between the two limiting rollers 15, and the two limiting rollers 15 extruding each other can adapt to power lines of different sizes and prevent the power line from shaking randomly.

[0037] The above embodiments only express one portable power line support for power engineering technology or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, some modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

[0038] In the present application, unless otherwise specified and limited, for example, it can be fixedly connected, or detachably connected, or integrated; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements, unless otherwise specified, for ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

Claims

1. A portable power line support for power engineering technology, characterized in that, The system includes a mounting frame (1), inside which a symmetrical power line bracket (2) is rotatably arranged. Inside the power line bracket (2) are multiple partitions (18), which divide the interior of the power line bracket (2) into multiple power line clamping areas. On each of the two partitions (18), a spring telescopic rod (13) is provided on the opposite side. The telescopic end of the spring telescopic rod (13) is provided with a compression frame (14), and inside the compression frame (14) are a limiting roller (15) for clamping the power line.

2. The portable power line support for power engineering technology according to claim 1, characterized in that, The power line bracket (2) has guide holes (16) on both sides for guiding the power line.

3. The portable power line support for power engineering technology according to claim 1, characterized in that, The mounting frame (1) is also rotatably provided with symmetrical screws (3), and each of the two screws (3) is provided with a driven wheel (7) at one end opposite to the other. The screws (3) are threadedly connected to a threaded block (4), and a rotating block (12) is rotatably provided on the top of the threaded block (4). One end of the rotating block (12) is rotatably connected to one side of the power line bracket (2).

4. A portable power line support for power engineering technology according to claim 3, characterized in that, Limiting blocks (5) are provided on both sides of the threaded block (4), and limiting grooves (17) for the moving of the limiting blocks (5) are provided on both sides of the inner wall of the mounting frame (1).

5. A portable power line support for power engineering technology according to claim 1, characterized in that, The mounting frame (1) is rotatably provided with a drive rod (6), one end of which extends to the outside of the mounting frame (1) and is provided with a positioning component. The drive rod (6) is provided with a drive wheel (8) that meshes with the driven wheel (7).

6. A portable power line support for power engineering technology according to claim 5, characterized in that, The positioning component includes a positioning rod (9) movably disposed at one end of the drive rod (6). The outer wall of the mounting frame (1) is provided with a plurality of positioning holes adapted to the positioning rod (9). A stop block (11) is provided on the outside of the positioning rod (9). A return spring (10) is sleeved on the outside of the positioning rod (9). One end of the return spring (10) is connected to the drive rod (6), and the other end of the return spring (10) is connected to the stop block (11).

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