CN211818560U

CN211818560U - Garden isolation fence

Info

Publication number: CN211818560U
Application number: CN201922385289.4U
Authority: CN
Inventors: 白艳荣; 王进英
Original assignee: Yunnan Ronghua Landscape Engineering Co ltd; Kunming University
Current assignee: Yunnan Ronghua Landscape Engineering Co ltd; Kunming University
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-30
Anticipated expiration: 2029-12-26

Abstract

The invention relates to a garden isolation fence which comprises a main upright post and isolation blocks, wherein the isolation blocks and the main upright post are sequentially and alternately arranged to form a complete isolation fence, the main upright post comprises a center post connected with the ground and a sleeve sleeved on the center post, the top of the center post is sealed and flat, an air bag and a spring are arranged at the top of the center post, a whistle communicated with the inside and the outside of the air bag is arranged on the air bag, the top of the sleeve is sealed, the side surface of the upper part of the sleeve is provided with a sound through hole, and the upper end and the lower end of the air bag and the spring are respectively connected with. The invention has simple and reliable structure.

Description

Garden isolation fence

Technical Field

The invention relates to the technical field of garden isolation fences, in particular to an alarm structure in the garden isolation fence.

Background

The garden isolation fence is used for isolating a specific area to prevent others from trampling and protecting flowers and plants or other objects in the area. If no certain constraint exists, a small number of people still try to cross the isolated column in real life, and related reports are frequently found.

To solve this problem, chinese utility model patents and the like with publication numbers CN206157631U and CN202266084U disclose fences with monitoring or alarm devices. The monitoring or alarm devices in these barriers are electronic devices, which not only require external energy supply, but also have complex structures and low stability.

Disclosure of Invention

The invention aims to improve and innovate the defects and problems in the prior art and provide a garden isolation fence with an alarm sound, which has a simple and reliable structure.

The technical scheme includes that the garden isolation fence is constructed and comprises a main upright post and isolation blocks, wherein the isolation blocks and the main upright post are sequentially and alternately arranged to form the complete isolation fence, the main upright post comprises a middle post connected with the ground and a sleeve sleeved on the middle post, the top of the middle post is closed and flat, an air bag and a spring are arranged at the top of the middle post, a whistle communicated with the inside and the outside of the air bag is arranged on the air bag, the top of the sleeve is closed, a sound through hole is formed in the side face of the upper portion of the sleeve, and the upper end and the lower end of the air bag and the upper end and the lower end.

In one embodiment, the top of the sleeve is provided with a cover body which covers the edge of the top of the sleeve.

In one embodiment, the two opposite sides of the sleeve are provided with mounting pieces with bolt holes for connecting with the end parts of the spacing blocks.

In one embodiment, the bottom of the sleeve is provided with a limiting groove, a limiting strip with the width smaller than that of the limiting groove is arranged at the corresponding position of the central column, and the limiting strip is embedded into the limiting groove when the sleeve is installed on the central column.

The invention has the advantages and beneficial effects that: the invention is provided with the air bag with the whistle, when a person tries to climb over the isolation fence and supports the isolation block, the isolation block can drive the sleeve to move downwards and extrude the air bag, the airflow passes through the whistle to enable the whistle to produce sound and is transmitted out through the sound transmission hole, and great psychological pressure is generated on the person trying to climb over the isolation fence, so that the person trying to climb over the isolation fence is abandoned. The sound can attract the attention of others and dissuade bad behaviors in time. Compared with the conventional electronic technology, the alarm device disclosed by the invention is simple in structure, stable and reliable.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is another state diagram of a portion a of fig. 1.

Fig. 4 is a schematic perspective view of a portion B in fig. 1.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

As shown in fig. 1-2, a gardens isolated column, includes head post 1, spacing block 2 and head post 1 arrange in proper order in turn and constitute complete isolated column, head post 1 include the center pillar 3 of being connected with ground, the cover establish the sleeve 4 on center pillar 3, center pillar 3 top seal and level, center pillar 3 top be provided with gasbag 5 and spring 6, gasbag 5 on be provided with intercommunication gasbag 5 inside and outside whistle 7, sleeve 4 top seal, the upper portion side is provided with logical sound hole 8, the upper and lower both ends of gasbag 5, spring 6 connect sleeve 4 and center pillar 3 respectively.

The top of the sleeve 4 can be provided with a cover body 9 which covers the edge of the top of the sleeve 4, so that exposed sharp parts are eliminated, and accidents are prevented.

The two opposite sides of the sleeve 4 are provided with mounting pieces 10 with bolt holes for connecting with the end parts of the isolation blocks 2.

As shown in fig. 4, in order to prevent the relative rotation between the sleeve 4 and the center pillar 3, a stopper groove 11 may be formed at the bottom of the sleeve 4, a stopper bar 12 having a width smaller than the stopper groove 11 may be formed at a corresponding portion of the center pillar 3, and the stopper bar 12 may be fitted into the stopper groove 11 when the sleeve 4 is mounted on the center pillar 3.

The working principle of the invention is as follows: the invention is provided with the air bag with the whistle, when a person tries to climb over the isolation fence and supports the isolation block, the isolation block can drive the sleeve to move downwards and press the air bag (the front state and the back state are shown in a comparison mode in figures 2 and 3), the airflow passes through the whistle to enable the whistle to sound, the airflow is transmitted out through the sound transmission hole, and great psychological pressure is generated on the person trying to climb over the isolation fence, so that the person trying to climb over the isolation fence is abandoned. The sound can attract the attention of others and dissuade bad behaviors in time. Compared with the conventional electronic technology, the alarm device disclosed by the invention is simple in structure, stable and reliable.

The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.

Claims

1. The utility model provides a gardens isolated column which characterized in that: including head-post, spacing block and head-post alternate arrangement in proper order constitute complete isolated column, the head-post include the center pillar of being connected with ground, the cover establish the sleeve on the center pillar, the center pillar top seal and level, the center pillar top is provided with gasbag and spring, the gasbag on be provided with the inside and outside whistle of intercommunication gasbag, the sleeve top seal, the upper portion side is provided with the logical sound hole, the upper and lower both ends of gasbag, spring connect sleeve and center pillar respectively.

2. The garden fence as defined in claim 1, wherein: the top of the sleeve is provided with a cover body which covers the edge of the top of the sleeve.

3. The garden fence as defined in claim 1, wherein: the two opposite sides of the sleeve are provided with mounting pieces with bolt holes, and the mounting pieces are connected with the end portions of the isolation blocks.

4. The garden fence as defined in claim 1, wherein: the sleeve bottom set up the spacing groove, the corresponding department of center pillar is provided with the spacing strip that the width is less than the spacing groove, when the sleeve was installed on the center pillar, spacing strip embedding spacing groove.