Road crossing bracket for power grid construction
By designing a highway crossing support frame with a positioning base plate, support mechanism, and support components, the problems of tilting in soft soil areas and instability in windy and sandy weather were solved, achieving stable support of power lines and simplifying maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-24
AI Technical Summary
Highway crossing supports used for power grid construction are susceptible to erosion and tilting in soft soil areas, and are not stable enough in windy and sandy weather, causing power lines to sway and increasing maintenance difficulties.
A highway crossing support frame was designed, comprising a positioning base plate, a support mechanism, and a support component. The support height is adjusted by an electric push rod to form a triangular structure. Combined with the positioning component and the support component, stable positioning and horizontal support are achieved through the cooperation of a sliding beam and a moving frame.
It improves the stability of the road crossing support for power grid construction, prevents power line swaying, and simplifies subsequent maintenance work.
Smart Images

Figure CN224032305U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to highway crossing support frame technical field, especially a highway crossing support frame for power grid construction. BACKGROUND
[0002] The highway crossing support frame for power grid construction is generally erected on the soil surface, and in the area with soft soil, the highway crossing support frame for power grid construction will be inclined due to the erosion of rainwater, thereby affecting the power grid construction; and the existing highway crossing support frame for power grid construction does not have a special wire frame, and all the wires are disorderly erected on the highway crossing support frame for power grid construction, thereby increasing the maintenance difficulty of the later staff.
[0003] According to the search of the Chinese patent "a highway crossing support frame for power grid construction", the announcement number is "CN216197031U", the patent makes the bolt separate from the first threaded hole through the rotating bolt, pushes the handle to make the handle rotate clockwise or counterclockwise along the support rod thread, thereby adjusting the height or lowering the support rod, but since the support is in a longitudinal state, in the sand weather, it may cause the support to be unstable, and the wires in the support may shake,
[0004] Therefore, the highway crossing support frame for power grid construction is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims to solve the above problems and provides a highway crossing support frame for power grid construction, which improves the support in a longitudinal state, which may cause the support to be unstable in the sand weather, and the wires in the support may shake.
[0006] The utility model realizes the above-mentioned purpose through the following technical scheme, a highway crossing support frame for power grid construction, comprising: a positioning bottom plate, the upper end of the positioning bottom plate is fixedly connected with an electric push rod; a support mechanism, the support mechanism is arranged above the positioning bottom plate; wherein the support mechanism comprises two sliding frames fixedly connected to the upper end of the positioning bottom plate, a support assembly is arranged between the two sliding frames, a positioning assembly is connected to the lower end of the support assembly, and a holding assembly is installed at the upper end of the support assembly.
[0007] Preferably, the support assembly comprises two sliding columns slidingly connected to the interiors of adjacent sliding frames, a connecting frame is fixedly connected between the two sliding columns, a rotating shaft is rotatably connected to the inner wall of the connecting frame, the two ends of the rotating shaft penetrate to the outside of the connecting frame and are fixedly connected with end plates, and the inner wall of the end plate is fixedly connected with a sliding beam. The electric push rod telescopic end moves longitudinally to drive the connecting frame to move synchronously.
[0008] Preferably, the positioning assembly comprises a positioning plate hinged to the lower end of the supporting assembly, the inner top wall of the positioning plate is fixedly connected with two rotating sleeves, the inner wall of the rotating sleeve is rotatably connected with a rotating rod, and the lower end of the rotating rod penetrates to the lower side of the positioning plate.
[0009] Preferably, the supporting assembly comprises a cross bar fixedly connected to the upper ends of the two sliding beams, the surface of the cross bar is rotatably connected with a sector block, the upper end of the sector block is provided with two supporting frames, and the lower end of the supporting frame is fixedly connected to the upper end of the sector block. The longitudinal section of the sector block is in the shape of a sector, and the supporting frame tends to be horizontal under the action of gravity.
[0010] Preferably, the inner wall of the sliding beam is slidably connected with a moving frame, the inner side of the moving frame is provided with a plurality of positioning rods, and the end of the positioning rod penetrates to the other side of the sliding beam. The sliding beam and the moving frame cooperatively form a triangle with the sliding frame, and the electric wire is more stable due to the stability of the triangle.
[0011] Preferably, the surface of the rotating rod is fixedly connected with a spiral plate, and the spiral plate is arranged in a spiral shape. The spiral plate is gradually rotated to the inside of the soil, and the lower end of the moving frame is assisted and positioned by the positioning plate.
[0012] Preferably, a plurality of side holes are formed in the side surface of the sector block, a positioning pin is inserted into the inner wall of one of the side holes, and the two ends of the positioning pin penetrate through the adjacent sliding beams. The cooperation of the side hole and the positioning pin enables the sector block to be well positioned relative to the sliding beam.
[0013] The utility model discloses a beneficial effect is:
[0014] 1. The highway crossing support frame for power grid construction, through the supporting assembly and the positioning assembly, the device will form a triangle through the supporting assembly, and the stability of the triangle can make the device more stable during supporting, and the lower end of the moving frame can be positioned through the positioning assembly, so that the electric wire supporting is prevented from shaking.
[0015] 2. Through the supporting assembly, the longitudinal section of the sector block is in the shape of a sector, and the supporting frame tends to be horizontal under the action of gravity, the cooperation of the side hole and the positioning pin enables the sector block to be well positioned relative to the sliding beam, and the electric wire is supported by the two supporting frames. DRAWINGS
[0016] Figure 1 It is a structure schematic view of the highway crossing support frame for power grid construction.
[0017] Figure 2 This is a schematic diagram of the support structure of the highway crossing strut for power grid construction according to this utility model;
[0018] Figure 3 This is an exploded structural diagram of the highway crossing support component for power grid construction according to the present invention.
[0019] Figure 4 This is an exploded cross-sectional view of the positioning component for a highway crossing support frame used in power grid construction according to this utility model;
[0020] Figure 5 This is an exploded structural diagram of the highway crossing support component for power grid construction according to this utility model.
[0021] In the diagram: 1. Positioning base plate; 2. Electric push rod; 3. Support mechanism; 31. Sliding frame; 32. Support assembly; 321. Sliding column; 322. Connecting frame; 323. Rotating shaft; 324. End plate; 325. Sliding beam; 326. Moving frame; 327. Positioning rod; 33. Positioning assembly; 331. Positioning plate; 332. Rotating sleeve; 333. Rotating rod; 334. Rotating plate; 34. Supporting assembly; 341. Crossbar; 342. Sector block; 343. Supporting frame; 344. Side hole; 345. Positioning pin. Detailed Implementation
[0022] 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.
[0023] In practical implementation: such as Figures 1-5 As shown, a highway crossing support for power grid construction includes: a positioning base plate 1, with an electric push rod 2 fixedly connected to the upper end of the positioning base plate 1; and a support mechanism 3, which is installed above the positioning base plate 1. The support mechanism 3 includes two sliding frames 31 fixedly connected to the upper end of the positioning base plate 1, a support component 32 is provided between the two sliding frames 31, a positioning component 33 is connected to the lower end of the support component 32, and a support component 34 is installed on the upper end of the support component 32.
[0024] like Figures 1-5As shown, the support assembly 32 comprises two sliding columns 321 connected to the inside of the adjacent sliding frame 31, two sliding columns 321 are fixedly connected with the connecting frame 322, the inner wall of the connecting frame 322 is rotatably connected with the rotating shaft 323, the two ends of the rotating shaft 323 penetrate to the outside of the connecting frame 322 and are fixedly connected with the end disc 324, the inner wall of the end disc 324 is fixedly connected with the sliding beam 325, the inner wall of the sliding beam 325 is slidably connected with the moving frame 326, the inner side of the moving frame 326 is provided with a plurality of positioning rods 327, the end of the positioning rod 327 penetrates to the other side of the sliding beam 325; the device is longitudinally moved by the extension end of the electric push rod 2 to drive the connecting frame 322 to move synchronously, at this time the sliding column 321 moves synchronously in the sliding frame 31, the sliding beam 325 and the moving frame 326 cooperate with the sliding frame 31 to form a triangle, and the sliding beam 325 and the moving frame 326 cooperate with the sliding frame 31 to form a triangle, and the triangle has stability, so that the wire holding is more stable;
[0025] As shown in Figure 1 、 Figure 2 、 Figure 4 , the positioning assembly 33 comprises a positioning plate 331 hinged to the lower end of the support assembly 32, the inner top wall of the positioning plate 331 is fixedly connected with two rotating sleeves 332, the inner wall of the rotating sleeve 332 is rotatably connected with the rotating rod 333, the lower end of the rotating rod 333 penetrates to the lower side of the positioning plate 331, the surface of the rotating rod 333 is fixedly connected with the spiral plate 334, and the spiral plate 334 is provided in a spiral shape; wherein the surface of the rotating rod 333 is provided with a circular hole, the circular rod is inserted into the circular hole to twist, so that the rotating rod 333 rotates in the rotating sleeve 332, wherein the spiral plate 334 is gradually rotated into the soil, and the lower end of the moving frame 326 is formed by the positioning plate 331. The auxiliary positioning effect is formed;
[0026] As shown in Figure 1 、 Figure 2 、 Figure 5 , the holding assembly 34 comprises a cross bar 341 fixedly connected to the upper ends of the two sliding beams 325, the surface of the cross bar 341 is rotatably connected with a sector block 342, the upper end of the sector block 342 is provided with two holding frames 343, the lower end of the holding frame 343 is fixedly connected to the upper end of the sector block 342, and the side surface of the sector block 342 is provided with a plurality of side holes 344. The inner wall of one of the side holes 344 is inserted with a positioning pin 345, and the two ends of the positioning pin 345 penetrate out of the adjacent sliding beam 325; the device is provided with the longitudinal section of the sector block 342 in a sector shape, which makes the holding frame 343 keep in a horizontal state under the action of gravity, and the cooperation of the side hole 344 and the positioning pin 345 makes the sector block 342 form a good positioning effect relative to the sliding beam 325, and the two holding frames 343 hold the held wire.
[0027] The utility model discloses when using, drive electric push rod 2 telescopic end longitudinal movement drive connecting frame 322 follow synchronous movement, sliding column 321 synchronous movement in sliding frame 31 inside, through the sliding frame 31 with the sliding beam 325 to support height adjustment, the sliding beam 325 with the effect cooperation sliding frame 31 of moving frame 326 form triangle, because triangle has stability, and wire holding is more stable, the surface of rotary rod 333 is provided with round hole, through round rod inserts round hole twist, rotary rod 333 rotates in the inside of rotary sleeve 332, wherein the plate 334 gradually rotates to the inside of soil, through the positioning plate 331 to the lower end of moving frame 326 forms the effect of auxiliary positioning, the longitudinal section of sector block 342 is fan-shaped, and the holding frame 343 keeps the horizontal state under the action of gravity, through the cooperation of side hole 344 and positioning bolt 345, sector block 342 forms good positioning effect relative to sliding beam 325, and the wire holding effect of two holding frames 343 is held.
[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. A highway crossing support frame for power grid construction, characterized in that, include: Positioning base plate (1), with an electric push rod (2) fixedly connected to the upper end of the positioning base plate (1); Support mechanism (3), which is disposed above the positioning base plate (1); The support mechanism (3) includes two sliding frames (31) fixedly connected to the upper end of the positioning base plate (1), a support component (32) is provided between the two sliding frames (31), a positioning component (33) is connected to the lower end of the support component (32), and a support component (34) is installed on the upper end of the support component (32).
2. The highway crossing support for power grid construction of claim 1, wherein: The support assembly (32) includes two sliding columns (321) slidably connected inside adjacent sliding frames (31), a connecting frame (322) is fixedly connected between the two sliding columns (321), a rotating shaft (323) is rotatably connected to the inner wall of the connecting frame (322), the two ends of the rotating shaft (323) extend to the outside of the connecting frame (322) and are fixedly connected to end plates (324), and a sliding beam (325) is fixedly connected to the inner wall of the end plates (324).
3. The highway crossing support for power grid construction of claim 1, wherein: The positioning component (33) includes a positioning plate (331) hinged to the lower end of the support component (32). The inner top wall of the positioning plate (331) is fixedly connected to two rotating sleeves (332). The inner wall of the rotating sleeves (332) is rotatably connected to a rotating rod (333). The lower end of the rotating rod (333) extends through to the bottom of the positioning plate (331).
4. The highway crossing support for power grid construction of claim 2, characterized in that: The support assembly (34) includes a crossbar (341) fixedly connected to the upper ends of the two sliding beams (325). A sector block (342) is rotatably connected to the surface of the crossbar (341). Two support frames (343) are provided at the upper end of the sector block (342), and the lower end of the support frame (343) is fixedly connected to the upper end of the sector block (342).
5. The highway crossing support for power grid construction of claim 2, wherein: The inner wall of the sliding beam (325) is slidably connected to a movable frame (326), and the inner side of the movable frame (326) is provided with a plurality of positioning rods (327), the ends of the positioning rods (327) extending through to the other side of the sliding beam (325).
6. The highway crossing support for power grid construction of claim 3, wherein: A spiral plate (334) is fixedly connected to the surface of the rotating rod (333), and the spiral plate (334) is arranged in a spiral shape.
7. The highway crossing support for power grid construction of claim 4, wherein: The side of the sector block (342) has a plurality of side holes (344), and a positioning pin (345) is inserted into the inner wall of one of the side holes (344). The two ends of the positioning pin (345) are adjacent to the sliding beam (325).
Citation Information
Patent Citations
Road crossing bracket for power grid construction
CN216197031U