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CN-121973716-A - Modularized guard rail and assembling method thereof

CN121973716ACN 121973716 ACN121973716 ACN 121973716ACN-121973716-A

Abstract

The invention discloses a modularized protective fence and an assembly method thereof, and relates to the technical field of vehicle accessory assembly, wherein the modularized protective fence comprises a supporting module, a protecting module and a connecting module; the support module comprises a plurality of support parts, wherein a plurality of mounting points are arranged on the support parts, paired mounting grooves are arranged at each mounting point, the paired mounting grooves are symmetrically arranged on two sides of the support parts respectively, the bottoms of the paired mounting grooves are communicated with each other through fixing holes, the protection module comprises a plurality of mounting pipe fittings, the connection module comprises a component type connection structure and an integral type connection structure, and two ends of each mounting pipe fitting are detachably connected with two adjacent support parts through the component type connection structure or the integral type connection structure respectively. According to the modularized protective fence and the assembling method thereof, the modularized disassembly and assembly of the mounting pipe fitting are realized by arranging the paired mounting grooves on the supporting part and providing the assembly type connecting structure and the integral type connecting structure, and the problem of inconvenient transportation of the integral type structure is solved.

Inventors

  • ZENG CHENG

Assignees

  • 四川一刀和伙伴科技有限公司

Dates

Publication Date
20260505
Application Date
20260319

Claims (10)

  1. 1. The modularized protective fence is characterized by comprising a supporting module, a protecting module and a connecting module; The protection module comprises a plurality of mounting pipes, wherein the connection module comprises a component type connection structure and an integral type connection structure, and two ends of the mounting pipes are detachably connected with two adjacent supporting parts through the component type connection structure or the integral type connection structure respectively; The assembly type connecting structure comprises a first fixed lap joint piece and a second fixed lap joint piece, wherein one end of the first fixed lap joint piece is a through groove inserting end matched with a mounting groove, the other end of the first fixed lap joint piece is a first lap joint end, and the axial direction of the first fixed lap joint piece is provided with a connecting hole; The integral connecting structure comprises a third fixed connector, one end of the third fixed connector is a through groove inserting end matched with the mounting groove, the other end of the third fixed connector is a pipe fitting inserting end for assembling and mounting a pipe fitting, and a connecting hole is axially formed in the third fixed connector; the fixing piece can axially extend into the connecting hole to enable the connecting module to be detachably connected to the mounting groove.
  2. 2. A modular guard rail according to claim 1, wherein the bottom end of the support portion is a mounting portion mountable to a mounting base, the mounting point being provided at the middle and/or top end of the support portion.
  3. 3. The modular guard rail of claim 1, wherein the support portion comprises two side columns and a plurality of middle columns, the mounting tube comprises a straight tube and/or a curved tube, the plurality of middle columns are arranged between the two side columns at intervals, a straight tube is arranged between two adjacent middle columns, and a curved tube is arranged between two adjacent middle columns and the side column.
  4. 4. A modular guard rail as claimed in claim 3, wherein the number of the central columns is two, and the side columns, the central columns and the mounting pipe fitting cooperate with each other to form a C-shaped guard structure.
  5. 5. The modular guard rail of claim 1, wherein a plurality of positioning keys/positioning grooves are formed in the side wall of the opening end of the mounting groove, a plurality of positioning grooves/positioning keys are formed in the side wall of the connecting module, which is matched with one end of the mounting groove, and the positioning keys are inserted and limited in the positioning grooves when the connecting module is inserted into the mounting groove.
  6. 6. The modularized protective fence according to claim 1, wherein the pipe fitting insertion end is of a step structure/lantern ring structure, the end part of the installation pipe fitting is of a lantern ring structure/step structure, the step structure is detachably connected with the lantern ring structure, a limiting groove/limiting piece is arranged on the side wall of the port of the installation pipe fitting, a limiting piece/limiting groove is arranged on the side wall of the pipe fitting insertion end, which is matched with one end of the installation pipe fitting, and the limiting piece is inserted and limited in the limiting groove when the pipe fitting insertion end is inserted with the installation pipe fitting.
  7. 7. The modular guard rail of claim 1, wherein the first stationary bridge piece comprises a first body portion and the second stationary bridge piece comprises a second body portion, the first and second body portions each have a cylindrical or column-like structure, the first bridge end has a semi-cylindrical or semi-cylindrical-like structure extending axially from an end of the first body portion, the second bridge end has a semi-cylindrical or semi-cylindrical-like structure extending axially from an end of the second body portion, and the first and second bridge ends are mutually engageable to form the cylindrical or column-like structure.
  8. 8. The modular guard rail of claim 1, wherein the connecting hole is formed along and through the first fixed bridge, the connecting hole forms a connecting groove on the overlapping surface of the first overlapping end, the overlapping surface of the second overlapping end is provided with a connecting protrusion along the axial direction, the overlapping surface of the first overlapping end is provided with an engaging groove/engaging protrusion, the overlapping surface of the second overlapping end is provided with an engaging protrusion/engaging groove, and the engaging protrusion and the engaging groove are mutually matched.
  9. 9. A method of assembling a modular guard rail as claimed in any one of claims 1 to 8, comprising the steps of: a support module mounting step of mounting a plurality of support parts on a mounting base at intervals; a connection module mounting step of selectively assembling the mounting pipe fitting using the assembly type connection structure at each mounting groove or selectively assembling the mounting pipe fitting using the integral type connection structure; When a component type connecting structure is selected, inserting the through groove inserting end of the first fixed lap joint part into the mounting groove, sequentially penetrating the connecting hole on the first fixed lap joint part and the corresponding fixing hole of the mounting groove from one side matched with the current mounting groove by using the fixing part, enabling the first fixed lap joint part to be detachably connected with the mounting groove, inserting the pipe fitting inserting end of the second fixed lap joint part into the end part of the mounting pipe fitting, enabling the first lap joint end of the first fixed lap joint part to be opposite to the second lap joint end of the second fixed lap joint part, enabling the lap joint part to penetrate into the lap joint connecting holes on the first fixed lap joint part and the second fixed lap joint part from the radial direction, and enabling the first fixed lap joint part to be detachably connected with the second fixed lap joint part; When the integral connecting structure is selected, the pipe fitting inserting end of the third fixed joint piece is inserted into the mounting groove, and the inserting end of the third fixed joint piece is inserted into the mounting groove, and sequentially passes through the corresponding fixing hole and the connecting hole of the third fixed joint piece from the other mounting groove opposite to the current mounting groove, so that the third fixed joint piece is detachably connected with the mounting groove.
  10. 10. The assembling method of the modular guard rail of claim 9, wherein in the connecting module mounting step, if the pair of mounting grooves at the same mounting point are selected as the component-type connecting structure and the other is selected as the integral-type connecting structure, the fixing member sequentially passes through the connecting hole of the first fixing bridge member and the corresponding fixing hole of the mounting groove from the side of the first fixing bridge member, and is finally limited to the connecting hole of the third fixing joint member.

Description

Modularized guard rail and assembling method thereof Technical Field The invention relates to the technical field of vehicle accessory assembly, in particular to a modularized protective fence and an assembly method thereof. Background The automobile cowshed is used as a protective device arranged at the front end of a vehicle, is mainly used for protecting key parts of a vehicle head from being impacted by shrubs, rocks and animals in the open air or under complex road conditions, and provides an installation carrier for auxiliary lighting lamps, winches and other off-road equipment. Its structural strength, motorcycle type suitability and dismouting convenience directly influence the passing performance and the outdoor operation safety of vehicle. The prior automotive cowshed mostly adopts an integral structure which is welded integrally to a specific vehicle type, and has higher integral strength, but the huge fixed structure of the prior automotive cowshed leads to high packaging and transportation cost, and the prior automotive cowshed needs to be replaced integrally once a certain part of the prior automotive cowshed is damaged. In addition, the integrated design can not flexibly adjust the protection coverage according to different off-road scenes, and although the partial split type cowshed adopts simple bolt connection, the connection node is usually single in structure and exposed, is easy to loosen under continuous off-road vibration, lacks a standardized module interface, can not realize the combined installation of the pipe fittings with different trend at the same installation point, and is difficult to meet the quick construction requirement of complex protection modeling such as wrapping a vehicle head and the like. Therefore, how to design a modular structure which can be adapted to multiple vehicle types, has a standardized interface to realize flexible combination and installation, and ensures that the connecting node has enough structural strength and vibration resistance reliability at the same time, so as to solve the problems that the existing cowshed is inconvenient to transport, cannot be individually combined and has insufficient connection reliability, and the technical problem to be solved in the field is urgent. Disclosure of Invention The invention aims to solve the problems, and provides the modularized protective fence and the assembly method thereof, wherein the modularized protective fence is provided with the paired mounting grooves on the supporting part and is provided with the component type connecting structure and the integral type connecting structure, so that the modularized disassembly and assembly of the mounting pipe fitting are realized, the problem of inconvenient transportation of the integral type structure is solved, and the anti-loosening reliability of the connecting node under off-road vibration is remarkably improved when the integral type protective fence is used as an automobile cowshed. The technical scheme adopted by the invention is as follows: A modularized protective fence comprises a supporting module, a protective module and a connecting module, wherein the supporting module comprises a plurality of supporting parts, a plurality of mounting points are arranged on the supporting parts, paired mounting grooves are formed in each mounting point, the paired mounting grooves are symmetrically formed in two sides of the supporting parts respectively and are communicated with each other through fixing holes, the protective module comprises a plurality of mounting pipe fittings, the connecting module comprises a component connecting structure and an integral connecting structure, two ends of the mounting pipe fittings are detachably connected with two adjacent supporting parts through the component connecting structure or the integral connecting structure respectively, the component connecting structure comprises a first fixed lap joint piece and a second fixed lap joint piece, one end of the first fixed lap joint piece is a through groove splicing end matched with the mounting grooves, the other end of the first fixed lap joint piece is a first lap joint end, the axial direction of the first fixed lap joint piece is arranged in the connecting hole, one end of the second fixed lap joint piece is a pipe fitting splicing end used for assembling the mounting pipe fittings, the other end of the first lap joint piece is a second lap joint end, and the first lap joint piece is a second lap joint end which is a second lap joint end, and the first lap joint piece is arranged along the radial direction, and the first lap joint piece and the second lap joint piece is an axial joint piece and can be detachably connected with the other end of the first pipe fitting through the integral connecting piece through the first end and the integral connecting structure, and the second joint piece is fixedly connected with the first end through the first joint piece, and th