CN-224213434-U - Outdoor foam anticollision is tied

CN224213434UCN 224213434 UCN224213434 UCN 224213434UCN-224213434-U

Abstract

The utility model provides an outdoor foam anti-collision bolt which comprises an upper fire hydrant body, a lower fire hydrant body, a connecting device, a lifting inner ring, an outer ring body, a buffer space and an elastic connecting piece, wherein the upper fire hydrant body and the lower fire hydrant body are arranged in a split mode, the connecting device is arranged between the upper fire hydrant body and the lower fire hydrant body, the lifting inner ring is arranged on the outer periphery side of the lower fire hydrant body, the outer ring body is arranged on the outer periphery side of the lifting inner ring, the buffer space is formed between the lifting inner ring and the outer ring body, and the elastic connecting piece is arranged between the lifting inner ring and the outer ring body and is positioned in the buffer space.

Inventors

HUANG ZHONGDOU
YOU ZHIWEI
WU ZHICHAO
Zhuang Binhong
LI HAILIN

Assignees

福建闽山消防有限公司

Dates

Publication Date: 20260508
Application Date: 20250414

Claims (8)

1. The outdoor foam anti-collision bolt is characterized by comprising an upper fire hydrant body, a lower fire hydrant body, a connecting device, a lifting inner ring, an outer ring body, a buffer space and an elastic connecting piece, wherein the upper fire hydrant body and the lower fire hydrant body are arranged in a split mode, the connecting device is arranged between the upper fire hydrant body and the lower fire hydrant body, the lifting inner ring is arranged on the outer periphery side of the lower fire hydrant body, the outer ring body is arranged on the outer periphery side of the lifting inner ring, the buffer space is formed between the lifting inner ring and the outer ring body, and the elastic connecting piece is arranged between the lifting inner ring and the outer ring body and is positioned in the buffer space.
2. The outdoor foam anti-collision bolt of claim 1, wherein the connecting device comprises six mounting slots which are formed in the upper end face of the lower hydrant body and are arranged in an annular mode at equal intervals, six mounting plugboards which are arranged in the lower end face of the upper hydrant body and are arranged in an annular mode at equal intervals, connecting side holes which are formed in the mounting plugboards, threaded side holes which are formed in the side end faces of the lower hydrant body and are communicated with the mounting slots and correspond to the positions of the connecting side holes, side end faces which are connected with the lower hydrant body in a threaded mode, connecting bolts which are located in the threaded side holes, and clamping blocks which are arranged on the connecting bolts and are in clearance fit with the connecting side holes.
3. The outdoor foam anti-collision bolt of claim 1, wherein the elastic connecting piece comprises two connecting blocks respectively arranged on the outer wall of the lifting inner ring and the inner wall of the outer ring body, an S-shaped elastic plate arranged between the two connecting blocks, and an auxiliary sphere respectively arranged between the S-shaped elastic plate and the outer wall of the lifting inner ring and the inner wall of the outer ring body, wherein the two connecting blocks, the S-shaped elastic plate and the auxiliary sphere are all positioned in the buffer space.
4. The outdoor foam bumper of claim 3, wherein the S-shaped elastic plate is a rubber plate.
5. The outdoor foam crash-proof bolt as set forth in claim 3 wherein said auxiliary sphere comprises an elastic sphere, and deformation openings formed in said elastic sphere, said deformation openings being elliptical openings.
6. The outdoor foam bumper of claim 5, wherein the elastic ball is a rubber ball or a PU ball.
7. The outdoor foam anti-collision bolt of claim 5, wherein the elastic ball body is symmetrically provided with two contact blocks in the deformation opening, the two contact blocks are fixedly arranged on the elastic ball body, and the two contact blocks are rubber blocks or silica gel blocks or PU blocks or polyurethane foam blocks.
8. The outdoor foam anti-collision bolt of claim 3, wherein a plurality of buffer springs are further arranged between the lifting inner ring and the outer ring body, and the buffer springs are located in the buffer space.

Description

Outdoor foam anticollision is tied Technical Field The utility model relates to the technical field of fire hydrants, in particular to an outdoor foam anti-collision bolt. Background The outdoor hydrant is a water supply facility arranged on a fire water supply pipe network outside a building, is mainly used for a fire engine to take water from a municipal water supply pipe network or an outdoor fire water supply pipe network to extinguish fire, can be directly connected with a water hose and can be used for water outlet fire extinguishing by a water gun, and is one of important fire protection facilities for extinguishing fire. Outdoor fire hydrants are generally installed on both sides of a road or near a parking lot in order to provide water for fire-fighting vehicles in public places, but when the fire hydrants are installed on both sides of a road or in a parking lot, especially in a heavy traffic area, the fire hydrants are easily collided with by vehicles (such as reversing, turning out of control, or blind areas of sight of drivers, etc.), while conventional outdoor fire hydrants do not have an anti-collision buffering function, so that a phenomenon that a hydrant body is easily bent or broken after being impacted occurs, and thus, it is required to provide an anti-collision fire hydrant capable of reducing an impact force of an external force to protect an outdoor fire hydrant body. Disclosure of utility model The utility model aims to overcome the defects and shortcomings of the prior art and provide an outdoor foam anti-collision bolt which can reduce the impact force of external force so as to protect an outdoor hydrant body. The outdoor foam anti-collision bolt comprises an upper hydrant body, a lower hydrant body, a connecting device, a lifting inner ring, an outer ring body, a buffer space and an elastic connecting piece, wherein the upper hydrant body and the lower hydrant body are arranged in a split mode, the connecting device is arranged between the upper hydrant body and the lower hydrant body, the lifting inner ring is arranged on the outer periphery side of the lower hydrant body, the outer ring body is arranged on the outer periphery side of the lifting inner ring, the buffer space is formed between the lifting inner ring and the outer ring body, and the elastic connecting piece is arranged between the lifting inner ring and the outer ring body and is positioned in the buffer space. The connecting device comprises six mounting slots which are arranged on the upper end face of the lower hydrant body and are arranged in an annular mode at equal intervals, six mounting plugboards which are arranged on the lower end face of the upper hydrant body and are arranged in an annular mode at equal intervals, connecting side holes which are arranged on the mounting plugboards, threaded side holes which are arranged on the side end faces of the lower hydrant body and correspond to the positions of the connecting side holes and are in threaded connection with the side end faces of the lower hydrant body, connecting bolts which are arranged in the threaded side holes, and clamping blocks which are arranged on the connecting bolts and are in clearance fit with the connecting side holes. The elastic connecting piece comprises two connecting blocks respectively arranged on the outer wall of the lifting inner ring and the inner wall of the outer ring body, an S-shaped elastic plate arranged between the two connecting blocks, and an auxiliary sphere respectively arranged between the S-shaped elastic plate and the outer wall of the lifting inner ring and the inner wall of the outer ring body, wherein the two connecting blocks, the S-shaped elastic plate and the auxiliary sphere are all positioned in the buffer space. The S-shaped elastic plate is a rubber plate. The auxiliary sphere comprises an elastic sphere and a deformation opening formed in the elastic sphere, wherein the deformation opening is an elliptical opening. The elastic ball body is a rubber ball body or a PU ball body. The elastic ball body is provided with two contact blocks which are symmetrically arranged in the deformation open holes, the two contact blocks are fixedly arranged on the elastic ball body, and the two contact blocks are rubber blocks or silica gel blocks or PU blocks or polyurethane foam blocks. The lifting inner ring and the outer ring body are further improved in that a plurality of buffer springs are arranged between the lifting inner ring and the outer ring body, and the buffer springs are located in the buffer space. After the technical scheme is adopted, the anti-collision hydrant has the beneficial effects that when the hydrant is arranged on two sides of a road or near a parking lot and the outer ring body is impacted by external force, the outer ring body is deformed inwards through the buffer space, the S-shaped elastic plate is deformed in the buffer space, the auxiliary ball body is used for auxiliary buffering