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CN-117489192-B - Anti-collision guardrail assembly for building

CN117489192BCN 117489192 BCN117489192 BCN 117489192BCN-117489192-B

Abstract

The invention discloses an anti-collision guardrail assembly for a building, which comprises a base fixedly arranged on the right outer side of a building object, a first guardrail and a second guardrail fixedly arranged on the base respectively, wherein the tops of one sides of the first guardrail and the second guardrail, which are close to each other, are fixedly connected through a connecting frame, a buffer mechanism is arranged between the first guardrail and the second guardrail, and a buffer connecting rod is movably connected between the first guardrail and the second guardrail through the buffer mechanism. According to the invention, through the mutual matching of the multiple buffer mechanisms, the anti-collision buffer can be effectively carried out on the external oversized collision impact, so that the situation that the guardrail and the building are damaged once the external oversized collision impact is received is avoided due to the fact that the buffer structures are relatively single on the existing anti-collision guardrail, the whole service lives of the anti-collision guardrail and the building are effectively guaranteed, and the anti-collision buffer has a novel structure and a good anti-collision buffer effect, and is beneficial to popularization and application.

Inventors

  • LUO ZHIKAI

Assignees

  • 罗智凯

Dates

Publication Date
20260508
Application Date
20231102

Claims (7)

  1. 1. The anti-collision guardrail assembly for the building is characterized by comprising a base (1) fixedly arranged on the right outer side of a building object, a first guardrail (2) and a second guardrail (3) which are respectively fixedly arranged on the base (1), wherein the tops of one sides, close to each other, of the first guardrail (2) and the second guardrail (3) are fixedly connected through a connecting frame (10); A buffer mechanism is arranged between the first guardrail (2) and the second guardrail (3), a buffer connecting rod (6) is movably connected between the first guardrail (2) and the second guardrail (3) through the buffer mechanism, and the right end of the buffer connecting rod (6) movably penetrates to the right side of the first guardrail (2) and is fixedly connected with an anti-collision guardrail (5); The buffer mechanism comprises a movable frame (7) movably arranged between a base (1) and a connecting frame (10), wherein the movable frame (7) is positioned between a first guardrail (2) and a second guardrail (3), a plurality of first buffer springs (8) are fixedly connected between the movable frame (7) and the second guardrail (3), the right side of the movable frame (7) is fixedly connected with the left end of a buffer connecting rod (6), a buffer cavity (201) is arranged on the first guardrail (2), and the buffer connecting rod (6) movably penetrates through the buffer cavity (201) along the horizontal direction; The buffer connecting rod (6) positioned in the buffer cavity (201) is fixedly connected with a symmetrically arranged trapezoidal block (11), the buffer cavity (201) positioned at the upper side and the lower side of the trapezoidal block (11) is respectively and movably provided with a wedge block (12), one sides of the wedge block (12) and the trapezoidal block (11) which are close to each other are respectively provided with inclined surfaces, one sides of the wedge block (12) and the trapezoidal block (11) which are close to each other are respectively and movably connected with a movable rod (14) through the inclined surfaces, one sides of the two wedge blocks (12) which are far away from each other are respectively and fixedly connected with a movable cavity (202) on a first guardrail (2) positioned above and below the buffer cavity (201), one end of the movable rod (14) is movably penetrated into the movable cavity (202) and is fixedly connected with a movable plate (15), a buffer spring piece (16) is fixedly connected between the movable plate (15) and the inner wall of the top side of the buffer cavity (201), a second buffer spring (13) sleeved on the movable rod (14) is fixedly connected between the wedge block (12) and the inner wall of the top side of the buffer cavity (201), the buffer mechanism further comprises a buffer post (203) which is provided with a buffer post (203), the left end of the tooth column (9) movably penetrates through the left side of the first guardrail (2) and is fixedly connected with the movable frame (7), the right end of the tooth column (9) movably penetrates through the right side of the first guardrail (2) and is fixedly connected with the anti-collision guardrail (5), rotating grooves (204) are respectively formed in the inner wall of the top and the inner wall of the bottom of the buffer hole (203), an axle (19) is fixedly installed in the rotating grooves (204), a gear (18) is rotatably sleeved on the axle (19), tooth grooves (901) are formed in the top and the bottom of the tooth column (9), the tooth column (9) is in transmission engagement with the gear (18) through the tooth grooves (901), a sleeving hole (181) is formed in the gear (18), a third buffer spring (20) is sleeved on the axle (19) located in the sleeving hole (181), one end of the third buffer spring (20) is fixedly connected with the axle (19), and the other end of the third buffer spring (20) is fixedly connected with the inner wall of the sleeving hole (181).
  2. 2. The anti-collision guardrail assembly for the building according to claim 1, wherein a plurality of anti-collision airbags (4) are further fixedly arranged on the right side of the anti-collision guardrail (5), and the anti-collision airbags (4) are uniformly distributed at equal intervals.
  3. 3. The anti-collision guardrail assembly for the building, as claimed in claim 1, is characterized in that a first ball (1101) is arranged on an inclined surface of one side of the trapezoid block (11) close to the wedge block (12) in a rolling mode, the trapezoid block (11) is connected with the inclined surface of the wedge block (12) in a rolling mode through the first ball (1101), second balls (121) are respectively arranged on two sides of the wedge block (12) in a rolling mode, and the wedge block (12) is connected with inner walls of two sides of the buffer cavity (201) in a rolling mode through the second balls (121).
  4. 4. The anti-collision guardrail assembly for the building according to claim 1, wherein through holes are formed in the inner walls of the two sides of the buffer cavity (201), and the buffer connecting rod (6) movably penetrates through the two through holes.
  5. 5. The anti-collision guardrail assembly for the building according to claim 1, wherein the buffer elastic sheet (16) is specifically in a Z-shaped structure, the two sides of the movable plate (15) are provided with first sliding blocks (17), the inner walls of the two sides of the movable cavity (202) are provided with first sliding grooves, and the first sliding blocks (17) are slidably arranged in the first sliding grooves along the horizontal direction.
  6. 6. The anti-collision guardrail assembly for the building according to claim 1, wherein the top and the bottom of the movable frame (7) are respectively provided with a second sliding block, the connecting frame (10) and the base (1) are respectively provided with a second sliding groove, and the second sliding blocks are slidably arranged in the second sliding grooves along the horizontal direction.
  7. 7. The anti-collision guardrail assembly for the building according to claim 1, wherein a movable hole is formed in the inner wall of one side, close to the movable cavity (202), of the buffer cavity (201), and the movable rod (14) penetrates through the movable hole.

Description

Anti-collision guardrail assembly for building Technical Field The invention relates to the technical field of guardrail assemblies, in particular to a crash barrier assembly for a building. Background The anti-collision guardrail is mainly used for protecting occasions of building facilities such as factories, workshops, warehouses and the like, is made of common steel materials, such as round steel pipes, square steel pipes or profiled steel plates, and is made of surface treatment technology, so that the anti-collision guardrail is attractive in appearance and difficult to rust. The prior art CN109236029B discloses an anti-collision guardrail for a construction site, which comprises a guardrail, two buffering devices, a base and a detachable device, wherein the guardrail is arranged on the base through the detachable device, the guardrail is of a double-layer structure and comprises a guardrail body and a protection body which are arranged in parallel, the buffering devices are fixed between the guardrail body and the protection body, each buffering device comprises two inclined rods and two elastic telescopic assemblies which are arranged in a crossing way, each elastic telescopic assembly comprises an arc-shaped rod, a clamping block, a telescopic spring and an arc-shaped pipe, and when the anti-collision guardrail is impacted by an external object, the buffering devices can buffer the impact of part of external force and then prevent the guardrail from being damaged by the external force, so that the protection effect is achieved. However, the buffer structures arranged on the existing anti-collision guardrails are relatively single, and once the anti-collision guardrails are subjected to larger external collision, the anti-collision guardrail is difficult to effectively buffer the oversized collision, so that the service life of the anti-collision guardrails is difficult to guarantee, and the anti-collision guardrail assembly for the building is provided based on the technical problems in the background art. Disclosure of Invention Based on the technical problems in the background art, the invention provides a crash barrier component for a building. The invention provides an anti-collision guardrail assembly for a building, which comprises a base fixedly arranged on the right outer side of a building object, a first guardrail and a second guardrail fixedly arranged on the base respectively, wherein the tops of one sides, close to each other, of the first guardrail and the second guardrail are fixedly connected through a connecting frame; a buffer mechanism is arranged between the first guardrail and the second guardrail, a buffer connecting rod is movably connected between the first guardrail and the second guardrail through the buffer mechanism, and the right end of the buffer connecting rod movably penetrates through the right side of the first guardrail and is fixedly connected with an anti-collision fence; The buffer mechanism comprises a movable frame, a plurality of first buffer springs, a buffer cavity, a buffer connecting rod and a buffer rod, wherein the movable frame is movably arranged between the base and the connecting frame and is positioned between the first guardrail and the second guardrail; The movable buffer spring is characterized in that trapezoid blocks which are symmetrically arranged are fixedly connected on the buffer connecting rod in the buffer cavity, wedge blocks are movably mounted in the buffer cavities at the upper side and the lower side of the trapezoid blocks respectively, inclined surfaces are arranged on the sides, close to each other, of the wedge blocks and the trapezoid blocks, the sides, close to each other, of the wedge blocks are movably connected with each other through the inclined surfaces, movable rods are fixedly connected to the sides, far away from each other, of the two wedge blocks, movable cavities are respectively arranged on the first guardrails above and below the buffer cavity, one ends of the movable rods movably penetrate through the movable cavities and are fixedly connected with movable plates, buffer spring sheets are fixedly connected between the movable plates and the inner walls of the top sides of the buffer cavities, and second buffer springs sleeved on the movable rods are fixedly connected between the wedge blocks and the inner walls of the top sides of the buffer cavities. As a further preferable mode, the buffer mechanism further comprises a buffer hole arranged on the first guardrail, a tooth column is movably arranged in the buffer hole in a penetrating mode, the left end of the tooth column is movably penetrated to the left side of the first guardrail and fixedly connected with the movable frame, the right end of the tooth column is movably penetrated to the right side of the first guardrail and fixedly connected with the anti-collision fence, rotating grooves are respectively formed in the inner wall of the top and the inner w