Distribution line overhead support

Abstract

The utility model provides a distribution line overhead support, and relates to the technical field of distribution line overhead supports, the distribution line overhead support comprises a wire rod, the outer side of the wire rod is provided with an adjusting mechanism, the adjusting mechanism comprises two arc-shaped frames, the outer surface of each arc-shaped frame is fixedly provided with a fixing frame, the upper surface of each fixing frame is slidably connected with two rectangular frames, and the two rectangular frames are fixedly connected with the wire rod. Four fixing rods are arranged in each rectangular frame, the outer surface of each fixing rod is rotationally connected with a conical block, the top ends and the bottom ends of the four fixing rods are fixedly connected with the inner top wall and the inner bottom wall of the rectangular frame correspondingly, and the inner side wall of each rectangular frame is rotationally connected with a threaded rod; the outer surface of each threaded rod is in threaded connection with a movable plate. The movable plate is driven by the threaded rod to move, so that two conical blocks can be driven to deviate towards one side, the distance between the conical blocks can be adjusted according to distribution lines of different sizes, and the distribution lines of different sizes can be overhead conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of overhead brackets for power distribution lines, and in particular relates to an overhead bracket for power distribution lines. Background Art

[0002] The distribution line is the line that sends electricity from the step-down substation to the distribution transformer or sends the electricity from the distribution transformer to the electricity user. In order to ensure the stable transportation of electricity in the line, it is necessary to erect distribution line installation columns and install brackets on the distribution line installation columns to suspend the distribution line.

[0003] According to the utility model of the authorization announcement number CN219779622U, an overhead support for a distribution line is disclosed, comprising a distribution line pole body and a clamping and fixing sleeve, wherein the clamping and fixing sleeve is installed and fixed on the upper end peripheral side of the distribution line pole body, the distribution line pole body and the clamping and fixing sleeve are fixedly connected by locking bolts, a support adjustment box is arranged at the outer end of the clamping and fixing sleeve, and overhead support rods are arranged on the inner sides of both ends of the support adjustment box, the support adjustment box and the overhead support rod are fixedly connected by positioning bolts, and a line clamping tube is arranged at the outer end of the overhead support rod, and a locking bolt structure is arranged, so that the distribution line pole body and the clamping and fixing sleeve can be fixedly connected by the locking bolt, so that the clamping and fixing sleeve is convenient for stable placement and use, so that the support adjustment box at the outer end of the clamping and fixing sleeve is convenient for stable placement and use, and when personnel loosen the positioning bolts on the support adjustment box, the overhead support rod is convenient for adjusting the position at both ends of the support adjustment box, so that the position of the line clamping tube at the outer end of the overhead support rod is effectively changed, so that it is convenient to adjust the overhead use according to the position of the external distribution line source.

[0004] Although the above technical solution can adjust the positions of both ends of the bracket adjustment box through positioning bolts, thereby changing the position of the line clamping tube at the outer end of the overhead bracket pole, making it convenient to adjust the overhead use according to the position of the external distribution line source, the above technical solution cannot adjust the bracket according to distribution lines of different sizes, nor is it convenient to overhead distribution lines of different sizes. In addition, when adjusting the position of the distribution line, personnel are required to turn the bolts back and forth, making the adjustment process inconvenient. To this end, we provide an overhead bracket for distribution lines to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide an overhead support for a power distribution line.

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

[0007] An overhead support for a power distribution line comprises a pole, an outer side of the pole is provided with an adjustment mechanism, the adjustment mechanism comprises two arc frames, a fixing frame is fixedly mounted on the outer surface of each arc frame, the upper surface of each fixing frame is slidably connected to two rectangular frames, four fixing rods are arranged inside each rectangular frame, the outer surface of each fixing rod is rotatably connected to a conical block, wherein the top and bottom ends of the four groups of fixing rods are fixedly connected to the inner top wall and the inner bottom wall of the rectangular frame respectively.

[0008] As a preferred solution of this embodiment, the inner wall of each rectangular frame is rotatably connected to a threaded rod, the outer surface of each threaded rod is threadedly connected to a movable plate, and the bottom ends of the other four groups of fixed rods are fixedly connected to the upper surface of the movable plate.

[0009] As a preferred solution of this embodiment, the inner wall of each fixed frame is slidably connected to two movable frames, the inner bottom wall of each movable frame is fixedly installed with a support plate, and the upper surface of each support plate is fixedly connected to the bottom surface of the rectangular frame.

[0010] As a preferred solution of this embodiment, four force-bearing springs are fixedly mounted on the inner bottom wall of each of the movable frames, and a hollow plate is fixedly mounted on the top of each group of the force-bearing springs.

[0011] As a preferred solution of this embodiment, four arc-shaped plug blocks are fixedly mounted on the upper surface of each hollow plate, and the outer surface of each arc-shaped plug block is in contact with the inner wall of the fixing frame.

[0012] As a preferred solution of this embodiment, one end of each threaded rod away from the movable plate passes through the rectangular frame and is fixedly mounted with a handle, and the outer surface of each handle is provided with anti-slip grooves arranged at equal distances.

[0013] As a preferred solution of this embodiment, a connecting block is fixedly installed on the front side of each hollow plate, and a sliding block is fixedly installed on the front side of each connecting block.

[0014] As a preferred solution of this embodiment, a limit plate is fixedly installed on the outer surface of each of the arc-shaped frames, and the upper surface of each of the limit plates is fixedly connected to the bottom surface of the fixing frame.

[0015] As a preferred solution of this embodiment, a U-shaped frame is commonly provided on the outer sides of the two arc-shaped frames, the inner wall of each U-shaped frame is movably hinged to the outer surface of the arc-shaped frame, a rubber pad is fixedly installed on the inner wall of each arc-shaped frame, and the inner wall of each rubber pad is in contact with the outer surface of the pole.

[0016] As a preferred solution of this embodiment, the inner walls of the two arc-shaped frames are commonly threadedly connected with two limiting bolts, and the outer surface of each limiting bolt is threadedly connected with a nut.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] (1) The utility model is provided with a rectangular frame through which the distribution line can pass, and the distribution line can be clamped and limited by the conical blocks, so that the surface of the distribution line can be protected when the distribution line slides inside the rectangular frame. The movable plate can be driven to move by rotating the threaded rod, so that two of the conical blocks can be driven to shift to one side, so that the distance between the conical blocks can be adjusted according to the distribution lines of different sizes, which makes it convenient to overhead the distribution lines of different sizes.

[0019] (2) The utility model is provided with a force spring to provide elastic force to squeeze the hollow plate, so that the hollow plate can drive the arc-shaped plug block into the fixed frame, thereby limiting the movable frame. By pressing the hollow plate, the arc-shaped plug block can be pulled out of the fixed frame, so that the position of the movable frame can be adjusted, so that when adjusting the position of the distribution line, there is no need for personnel to turn the bolts back and forth, and the adjustment process is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model wire rod;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of a cross-section of the fixing frame of the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the movable frame of the utility model when viewed from above and in section;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the arc frame of the utility model from the right side.

[0024] As shown in the figure: 1. wire rod; 2. adjustment mechanism; 201. arc frame; 202. fixed frame; 203. rectangular frame; 204. fixed rod; 205. tapered block; 206. threaded rod; 207. movable plate; 208. movable frame; 209. force spring; 210. hollow plate; 211. arc plug block; 212. support plate; 213. handle; 214. anti-slip groove; 215. connecting block; 216. slider; 217. limit plate; 218. U-shaped frame; 219. limit bolt; 220. nut; 221. rubber pad. DETAILED DESCRIPTION

[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0026] See also Figure 1 , Figure 2 and Figure 4 As shown, an embodiment of the utility model provides an overhead support for a distribution line, specifically comprising a pole 1, an adjusting mechanism 2 is arranged on the outer side of the pole 1, the adjusting mechanism 2 comprises two arc frames 201, a fixing frame 202 is fixedly installed on the outer surface of each arc frame 201, two rectangular frames 203 are slidably connected to the upper surface of each fixing frame 202, four fixing rods 204 are arranged inside each rectangular frame 203, a limiting plate 217 is fixedly installed on the outer surface of each arc frame 201, and the upper surface of each limiting plate 217 is fixedly connected to the bottom surface of the fixing frame 202, and the limiting plate 217 can increase the stability of the fixing frame 202, thereby preventing the fixing frame 202 from deflecting and increasing the stability of the fixing frame 202.

[0027] See also Figure 2 As shown, the outer surface of each fixed rod 204 is rotatably connected with a conical block 205, wherein the top and bottom ends of the four groups of fixed rods 204 are respectively fixedly connected to the inner top wall and the inner bottom wall of the rectangular frame 203, and the inner side wall of each rectangular frame 203 is rotatably connected with a threaded rod 206, and one end of each threaded rod 206 away from the movable plate 207 penetrates the rectangular frame 203 and is fixedly installed with a handle 213, and the outer surface of each handle 213 is provided with anti-skid grooves 214 arranged at equal distances, which can facilitate the operator to rotate the threaded rod 206 through the handle 213, and the anti-skid grooves 214 can increase the friction between the operator's hand and the handle 213 to prevent the operator's hand from slipping.

[0028] See also Figure 1 , Figure 2 and Figure 4 As shown, the outer surface of each threaded rod 206 is threadedly connected with a movable plate 207, and the bottom ends of the other four groups of fixed rods 204 are fixedly connected to the upper surface of the movable plate 207. The inner wall of each fixed frame 202 is slidably connected to two movable frames 208, and the inner bottom wall of each movable frame 208 is fixedly installed with a support plate 212, and the upper surface of each support plate 212 is fixedly connected to the bottom surface of the rectangular frame 203. A U-shaped frame 218 is commonly provided on the outer side of the two arc frames 201, and the inner wall of each U-shaped frame 218 is movably hinged to the outer surface of the arc frame 201. The arc frame 201 can be limited by the U-shaped frame 218, which makes it convenient to install the arc frame 201 on the wire rod 1.

[0029] See also Figure 2 and Figure 3As shown, four force springs 209 are fixedly installed on the inner bottom wall of each movable frame 208, a hollow plate 210 is fixedly installed on the top of each group of force springs 209, four arc-shaped plug blocks 211 are fixedly installed on the upper surface of each hollow plate 210, the outer surface of each arc-shaped plug block 211 is in contact with the inner wall of the fixed frame 202, the inner wall of each hollow plate 210 is slidably connected to the outer surface of the support plate 212, a connecting block 215 is fixedly installed on the front side of each hollow plate 210, and a slider 216 is fixedly installed on the front side of each connecting block 215, and the hollow plate 210 can be driven to move downward by pressing the slider 216, so that the hollow plate 210 can drive the arc-shaped plug block 211 to move downward, thereby increasing the convenience of the device.

[0030] See also Figure 1 and Figure 4 As shown, the inner walls of the two arc frames 201 are threadedly connected with two limit bolts 219, and the outer surface of each limit bolt 219 is threadedly connected with a nut 220. The limit bolts 219 can be used to limit the installation of the arc frame 201, thereby preventing the arc frame 201 from opening automatically, thereby increasing the stability of the arc frame 201. A rubber pad 221 is fixedly installed on the inner wall of each arc frame 201, and the inner wall of each rubber pad 221 is in contact with the outer surface of the wire rod 1. The rubber pad 221 can increase the friction between the arc frame 201 and the wire rod 1, thereby preventing the arc frame 201 from sliding, and further increasing the stability of the arc frame 201.

[0031] The specific working principle and use method of the utility model are as follows: when in use, the arc frame 201 is first installed on the line pole 1 through the limit bolt 219, the distribution line can be passed through the rectangular frame 203, and the distribution line can be clamped and limited by the conical block 205, so that the surface of the distribution line can be protected when the distribution line slides inside the rectangular frame 203, and the threaded rod 206 can be driven to rotate by manually holding the handle 213, so that the threaded rod 206 can drive the movable plate 207 to move, thereby driving two of the conical blocks 205 to deviate to one side, so that the distance between the conical blocks 205 can be adjusted according to the distribution lines of different sizes, so as to facilitate the installation of distribution lines of different sizes. The hollow plate 210 is hollow, and the elastic force provided by the force spring 209 can squeeze the hollow plate 210, so that the hollow plate 210 can drive the arc-shaped plug block 211 to enter the fixed frame 202, thereby limiting the movable frame 208. By pressing the slider 216, the hollow plate 210 can be driven to move downward, so that the hollow plate 210 can pull the arc-shaped plug block 211 out of the fixed frame 202, thereby adjusting the position of the movable frame 208, so that when adjusting the position of the distribution line, there is no need for personnel to screw the bolts back and forth, and the adjustment process is more convenient. The limiting plate 217 can increase the stability of the fixed frame 202, thereby preventing the fixed frame 202 from shifting, making the distribution line overhead bracket more practical.

[0032] The above are only preferred embodiments of the present invention and are 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. An overhead support for a power distribution line, comprising a pole (1), characterized in that: An adjustment mechanism (2) is arranged on the outside of the wire rod (1), and the adjustment mechanism (2) comprises two arc frames (201), a fixing frame (202) is fixedly mounted on the outer surface of each arc frame (201), two rectangular frames (203) are slidably connected to the upper surface of each fixing frame (202), four fixing rods (204) are arranged inside each rectangular frame (203), and a conical block (205) is rotatably connected to the outer surface of each fixing rod (204), wherein the top and bottom ends of the four groups of fixing rods (204) are respectively fixedly connected to the inner top wall and the inner bottom wall of the rectangular frame (203).

2. The overhead support for power distribution lines according to claim 1, characterized in that: The inner wall of each rectangular frame (203) is rotatably connected to a threaded rod (206), the outer surface of each threaded rod (206) is threadedly connected to a movable plate (207), and the bottom ends of the other four groups of fixed rods (204) are fixedly connected to the upper surface of the movable plate (207).

3. The overhead support for power distribution lines according to claim 1, characterized in that: The inner wall of each fixed frame (202) is slidably connected to two movable frames (208), the inner bottom wall of each movable frame (208) is fixedly mounted with a support plate (212), and the upper surface of each support plate (212) is fixedly connected to the bottom surface of the rectangular frame (203).

4. The overhead support for power distribution lines according to claim 3, characterized in that: Four force-bearing springs (209) are fixedly mounted on the inner bottom wall of each movable frame (208), and a hollow plate (210) is fixedly mounted on the top of each group of force-bearing springs (209).

5. The overhead support for power distribution lines according to claim 4, characterized in that: Four arc-shaped insert blocks (211) are fixedly mounted on the upper surface of each hollow plate (210), and the outer surface of each arc-shaped insert block (211) is in contact with the inner wall of the fixing frame (202).

6. The overhead support for power distribution lines according to claim 2, characterized in that: One end of each threaded rod (206) away from the movable plate (207) passes through the rectangular frame (203) and is fixedly mounted with a handle (213), and the outer surface of each handle (213) is provided with anti-slip grooves (214) arranged at equal distances.

7. The overhead support for power distribution lines according to claim 4, characterized in that: A connection block (215) is fixedly mounted on the front side of each hollow plate (210), and a sliding block (216) is fixedly mounted on the front side of each connection block (215).

8. The overhead support for power distribution lines according to claim 1, characterized in that: A limiting plate (217) is fixedly mounted on the outer surface of each arc-shaped frame (201), and the upper surface of each limiting plate (217) is fixedly connected to the bottom surface of the fixed frame (202).

9. The overhead support for power distribution lines according to claim 1, characterized in that: A U-shaped frame (218) is commonly provided on the outer sides of the two arc-shaped frames (201); the inner wall of each U-shaped frame (218) is movably hinged to the outer surface of the arc-shaped frame (201); a rubber pad (221) is fixedly mounted on the inner wall of each arc-shaped frame (201); and the inner wall of each rubber pad (221) is in contact with the outer surface of the wire rod (1).

10. The overhead support for power distribution lines according to claim 1, characterized in that: The inner walls of the two arc-shaped frames (201) are commonly threadedly connected to two limiting bolts (219), and the outer surface of each limiting bolt (219) is threadedly connected to a nut (220).

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