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CN-224211454-U - Lightweight quick detach formula guardrail

CN224211454UCN 224211454 UCN224211454 UCN 224211454UCN-224211454-U

Abstract

The utility model discloses a lightweight quick-dismantling guardrail, which comprises a tray, wherein a front guardrail, a rear guardrail, a right guardrail, a left guardrail and a baffle are arranged at the top of the tray, the left guardrail and the right guardrail are symmetrical with respect to the longitudinal center line of the tray, the left guardrail and the right guardrail are frames formed by welding aluminum square tubes, lock catches are arranged at the front and rear parts, a supporting seat is arranged at the front part, a rotary locking plate, a pin shaft assembly and a rear guardrail pressing plate are sequentially arranged at the lower part from front to rear, and the left guardrail and the right guardrail are locked and fixed by adopting a rotary locking mode, a pin shaft limiting mode and a rear guardrail buckling mode, so that the pin shaft assembly is respectively aligned with a side fixing hole on the tray. The utility model has the advantages of light weight design, simple operation, quick assembly and disassembly, convenient maintenance and wide application, and can finish the assembly and disassembly of the guard rail and the partition plate by two persons.

Inventors

  • SU GUODONG
  • LI MENGHAN
  • SONG HUIZHI
  • GUO YING

Assignees

  • 北京三兴汽车有限公司

Dates

Publication Date
20260508
Application Date
20250513

Claims (8)

  1. 1. The lightweight quick-dismantling guardrail comprises a tray (1) and is characterized in that a front guardrail (2), a rear guardrail (3), a right guardrail (4), a left guardrail (5) and a baffle plate (6) are arranged at the top of the tray (1); The left side guard bar (5) and the right side guard bar (4) are symmetrical about the longitudinal center line of the tray (1), the left side guard bar (5) and the right side guard bar (4) are frames formed by welding aluminum square tubes (41), lock catches (46) are arranged at the front and rear parts, a supporting seat (45) is arranged at the front part, a rotary locking plate (43), a pin shaft assembly (44) and a rear guard bar pressing plate (42) are sequentially arranged at the lower part from front to rear, and the left side guard bar (5) and the right side guard bar (4) are locked and fixed by adopting rotary locking, pin shaft limiting and rear guard bar buckling modes, so that the pin shaft assembly (44) is respectively aligned with a side fixing hole (9) on the tray (1); The front guardrail (2) is a frame formed by welding aluminum square tubes (21), wherein a guardrail plate lock I (23) for connecting a left guardrail (5) and a right guardrail (4) is arranged on longitudinal beams at two ends, and a hook plate I (22) is arranged in the middle; The rear guardrail (3) is a frame formed by welding aluminum square tubes III (31), wherein the rear part of the rear guardrail is provided with a guardrail plate lock II (33), and the lower part of the rear guardrail is provided with a locking device (32); The partition plate (6) is a frame formed by welding four aluminum square tubes (61), the upper part is provided with a second hooking plate (62), the rear part is provided with a limiting seat (64), and the middle part is provided with a protective net (63).
  2. 2. The light-weight quick-release guardrail according to claim 1, wherein the locking device (32) comprises a connecting rod (328) inserted into the lower portion of the rear guardrail (3), a cushion block (321) is arranged at the top of the connecting rod (328), a front baffle (323) and a rear baffle (322) are arranged at the top of the cushion block (321), a pin (326) is arranged on the front baffle (323), a pin shaft (324) is arranged between the rear baffle (322) and the front baffle (323), an eccentric handle (327) is connected to the pin shaft (324), and the eccentric handle (327) is connected with the top of the connecting rod (328).
  3. 3. The light-weight quick-release guardrail according to claim 2, characterized in that the cushion block (321) is fixed at the lower part of the rear guardrail (3) through bolts (3210).
  4. 4. The light-weight quick-release guardrail according to claim 2, characterized in that one end of the pin shaft (324) is connected with a cotter pin (325).
  5. 5. The light-weight quick-release guardrail according to claim 1, wherein the tray (1) is provided with a rear fixing hole (8), and the bottom of the connecting rod (328) penetrates through the rear fixing hole (8) and is fixedly connected with a limiting block (329).
  6. 6. The light-weight quick-release guardrail according to claim 1, wherein the guardrail plate lock (23) of the front guardrail (2) is matched with the lock catch (46), and an accessory box (7) is arranged on one side of the front guardrail (2).
  7. 7. The light-weight quick-release guardrail according to claim 1, characterized in that the lock catches (46) of the left guardrail (5) and the right guardrail (4) are matched with the guardrail plate lock II (33).
  8. 8. The light-weight quick-release guardrail according to claim 1, wherein the tray (1) is provided with a front twist lock (10), and the front twist lock (10) is matched with the twist lock plate (43).

Description

Lightweight quick detach formula guardrail Technical Field The utility model relates to the technical field of trays, in particular to a lightweight quick-release guardrail. Background The whole loading and unloading tray is one of main carriers for containerized transportation, and the basic idea is that firstly, cargoes are assembled on unit flat trays, and then the assembled flat trays are placed on the whole loading and unloading tray by using a forklift. The existing integral loading and unloading tray has the main problems that the periphery of the integral loading and unloading tray is not provided with a baffle, bulk cargoes such as boxes, barrels or bags cannot be directly assembled on the integral loading and unloading tray, and the assembly and the transportation of the bulk cargoes cannot be completed under the condition of no mechanical equipment such as a forklift. Therefore, there is a need to develop a lightweight barrier to which no change is made to the self-contained and self-contained pallet, and which is attached. Disclosure of utility model The utility model aims to provide a lightweight quick-release guardrail, which aims to solve the problems in the background technology. In order to achieve the aim, the utility model provides the technical scheme that the lightweight quick-release guardrail comprises a tray, wherein the top of the tray is provided with a front guardrail, a rear guardrail, a right guardrail, a left guardrail and a baffle; The left side guard bar and the right side guard bar are symmetrical about the longitudinal center line of the tray, the left side guard bar and the right side guard bar are frames formed by welding aluminum square tubes, lock catches are arranged at the front and rear parts, a supporting seat is arranged at the front part, a rotary locking plate, a pin shaft assembly and a rear guard bar pressing plate are sequentially arranged at the lower part from front to back, and the left side guard bar and the right side guard bar are locked and fixed by adopting a rotary locking fixing mode, a pin shaft limiting mode and a rear guard bar buckling mode, so that the pin shaft assembly is aligned to a side fixing hole on the tray respectively; the front guardrail is a frame formed by welding an aluminum square pipe II, wherein a guardrail plate lock I for connecting a left guardrail and a right guardrail is arranged on longitudinal beams at two ends, and a hook plate I is arranged in the middle; The rear guardrail is a frame formed by welding aluminum square tubes three, wherein a guardrail plate lock II is arranged at the rear part of the rear guardrail, and a locking device is arranged at the lower part of the rear guardrail; The partition plate is a frame formed by welding four aluminum square tubes, the upper part of the partition plate is provided with a second hooking plate, the rear part of the partition plate is provided with a limiting seat, and the middle part of the partition plate is provided with a protective net. Preferably, the locking device comprises a connecting rod inserted into the lower part of the rear guardrail, a cushion block is arranged at the top of the connecting rod, a front baffle and a rear baffle are arranged at the top of the cushion block, a pin is arranged on the front baffle, a pin shaft is arranged between the rear baffle and the front baffle, an eccentric handle is connected on the pin shaft, and the eccentric handle is connected with the top of the connecting rod. Preferably, the cushion block is fixed at the lower part of the rear guardrail through bolts. Preferably, one end of the pin shaft is connected with a cotter pin. Preferably, the tray is provided with a rear fixing hole, and the bottom of the connecting rod penetrates through the rear fixing hole and is fixedly connected with a limiting block. Preferably, the first guardrail lock of the front guardrail is matched with the lock catch, and an accessory box is arranged on one side of the front guardrail. Preferably, the lock catches of the left side guard rail and the right side guard rail are matched with the guard rail lock. Preferably, a front twist lock is arranged on the tray, and the front twist lock is matched with the twist lock plate. Compared with the prior art, the utility model has the beneficial effects that: The utility model is matched with the ratchet bandage for use, the left side guard rail, the right side guard rail, the front guard rail and the rear guard rail can be quickly and conveniently arranged on the whole loading and unloading tray to form a fixed enclosing barrier, the baffle plate can freely move between the left side guard rail and the right side guard rail according to the quantity of bulk cargos, the baffle plate is arranged at the rear part of the cargos, and the ratchet bandage is adopted for fastening, so that the bulk cargos can be reliably packaged and fixed; The utility model has the advantages of light weight design, simple o