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CN-224213090-U - Highway widens civil grille fixing device

CN224213090UCN 224213090 UCN224213090 UCN 224213090UCN-224213090-U

Abstract

The utility model relates to the technical field of road construction, in particular to a highway widening civil grid fixing device, which comprises a sleeve, wherein the bottom of the sleeve is symmetrically and fixedly connected with an extension edge, the outside of the sleeve is fixedly connected with a rectangular box, the inside of the rectangular box is rotationally connected with a plug shaft, the top of the plug shaft is fixedly connected with a driving rod, one end of the plug shaft, which is far away from the driving rod, is fixedly connected with a swinging rod, one end of the swinging rod, which is far away from the driving rod, is rotationally connected with a driven rod, one end of the driven rod, which is far away from the swinging rod, is rotationally connected with a sector gear, the inside of the sleeve is respectively fixedly connected with a first fixing frame and a second fixing frame, and the inside of the first fixing frame is slidingly connected with a sliding rod.

Inventors

  • LIN HAIQIN
  • YANG WEISHENG
  • LIN MEIMEI
  • CHEN TIANYUAN
  • HUANG JUNLIAN

Assignees

  • 广东海勤建设有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (7)

  1. 1. A highway broadening civil grid fixing device comprises a sleeve (1) and is characterized in that an extension edge (2) is symmetrically and fixedly connected to the bottom of the sleeve (1), a rectangular box (3) is fixedly connected to the outside of the sleeve (1), an inserting shaft (4) is rotatably connected to the inside of the rectangular box (3), a driving rod (5) is fixedly connected to the top of the inserting shaft (4), a swinging rod (6) is fixedly connected to one end, far away from the driving rod (5), of the inserting shaft (4), a driven rod (7) is rotatably connected to one end, far away from the driving rod (5), of the driven rod (7), a sector gear (8) is rotatably connected to one end, far away from the swinging rod (6), of the sleeve (1), a first fixing frame (9) and a second fixing frame (10) are fixedly connected to the inside of the sleeve (1), a sliding rod (11) is slidably connected to the inside of the first fixing frame (9), and the sliding rod (11) extends to the outside of the second fixing frame (10) and is slidably connected with the second fixing frame (10).
  2. 2. The highway widening civil grid fixing device according to claim 1, wherein one end of the sector gear (8) far away from the driven rod (7) is rotatably connected with the outside of the first fixing frame (9), and the bottom end of the second fixing frame (10) is rotatably connected with a synchronizing shaft (12).
  3. 3. The highway widening civil grid fixing device according to claim 2, wherein a first gear (13) and a second gear (14) are fixedly connected to the outer portion of the synchronous shaft (12), and the second gear (14) is connected with the sector gear (8) in a meshed mode.
  4. 4. The highway widening civil grid fixing device according to claim 3, wherein tooth grooves are formed in the position, corresponding to the first gear (13), of the bottom of the sliding rod (11), the sliding rod (11) is connected with the first gear (13) in a meshed mode through the tooth grooves, an extension rod (15) is fixedly connected to one end, far away from the first fixing frame (9), of the sliding rod (11), and an impact head (16) is fixedly connected to one end, far away from the sliding rod (11), of the extension rod (15).
  5. 5. The highway widening civil grid fixing device according to claim 1, wherein clamping frames (17) are symmetrically and fixedly connected to the inner side walls of the extension edges (2), door-shaped nails (18) are connected to the inner parts of the clamping frames (17) in a sliding mode, and oblique edges (19) are symmetrically and fixedly connected to the inner side walls of the door-shaped nails (18).
  6. 6. The highway widening civil grid fixing device according to claim 1, wherein a fixing seat (20) is fixedly connected to the outer portion of the sleeve (1) and one end, far away from the inserting shaft (4), of the sleeve, an auxiliary handle (21) is rotatably connected to the inner portion of the fixing seat (20), and a blocking strip (22) is fixedly connected to the bottom end of the auxiliary handle (21).
  7. 7. The highway widening civil grid fixing device according to claim 1, wherein the bottom end of the sleeve (1) is fixedly connected with a connecting plate, the outside of the connecting plate is rotationally connected with rollers (23), and the top end of the sleeve (1) is symmetrically and fixedly connected with grips (24).

Description

Highway widens civil grille fixing device Technical Field The utility model relates to the technical field of road construction, in particular to a highway widening civil grid fixing device. Background Geogrid is a main geosynthetic material, is generally in a two-dimensional grid shape or is provided with a three-dimensional grid screen grid with a certain height, and has a better reinforcement effect for paving roadbed in the roadbed construction process, and after the geogrid is paved, adjacent geogrid grids are fixed through gate nails. In the prior art, in the road widening project, the use amount of the geogrid is large, the laying distance is long, so the anchor points are numerous, the fixing nails are required to be knocked into the ground by a hammer after a constructor crouches down, the constructor is required to repeatedly crouch up and bend down, and the labor intensity is high. Therefore, for the improvement of the existing highway widening civil grid fixing device, the novel highway widening civil grid fixing device is designed to solve the technical defects, and the practicability of the whole highway widening civil grid fixing device is improved. Disclosure of utility model The utility model aims to provide a highway widening civil grid fixing device, which can realize repeated impact of an impact head on a gate nail by rotating a rotating shaft when the highway widening civil grid is fixedly installed, so as to avoid the phenomenon of bending and knocking and solve the problems in the prior art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a highway widens civil grid fixing device, includes the sleeve, telescopic bottom symmetry fixedly connected with extension limit, telescopic outside fixedly connected with rectangle box, the inside rotation of rectangle box is connected with the plug axle, the top fixedly connected with actuating lever of plug axle, the one end fixedly connected with swinging arms of actuating lever is kept away from to the plug axle, the one end rotation that the actuating lever was kept away from to the swinging arms is connected with the driven lever, the one end rotation that keeps away from the swinging arms of driven lever is connected with sector gear, telescopic inside fixedly connected with first mount and second mount respectively, the inside sliding connection of first mount has the slide bar, the slide bar extends to the outside of second mount and with second mount sliding connection. As a preferable scheme of the utility model, one end of the sector gear far away from the driven rod is rotationally connected with the outside of the first fixing frame, and the bottom end of the second fixing frame is rotationally connected with a synchronous shaft. As a preferable scheme of the utility model, the first gear and the second gear are respectively and fixedly connected to the outer part of the synchronous shaft, and the second gear is connected with the sector gear in a meshed manner. As a preferable scheme of the utility model, a tooth slot is formed at the position of the bottom of the sliding rod corresponding to the first gear, the sliding rod is meshed with the first gear through the tooth slot, one end of the sliding rod, which is far away from the first fixing frame, is fixedly connected with an extension rod, and one end of the extension rod, which is far away from the sliding rod, is fixedly connected with an impact head. As a preferable scheme of the utility model, the inner side wall of the extension edge is symmetrically and fixedly connected with a clamping frame, the inside of the clamping frame is slidably connected with a gate nail, and the inner side wall of the gate nail is symmetrically and fixedly connected with a bevel edge. As a preferable scheme of the utility model, a fixed seat is fixedly connected to the outer part of the sleeve and one end far away from the inserting shaft, an auxiliary handle is rotatably connected to the inner part of the fixed seat, and a barrier strip is fixedly connected to the bottom end of the auxiliary handle. As a preferable scheme of the utility model, the bottom end of the sleeve is fixedly connected with a connecting plate, the outside of the connecting plate is rotationally connected with rollers, and the top end of the sleeve is symmetrically and fixedly connected with a handle. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the driving rod drives the inserting shaft to rotate and generates pulling force on the driven rod, the sector gear rotates to generate meshing reaction with the second gear, then the synchronous shaft is driven to rotate, synchronous rotation of the first gear and the second gear is realized, the first gear and the second gear are in meshing connection with the tooth socket, then the sliding rod is pushed, the extension rod and