CN223018334U - A isolation fence for public facility maintenance - Google Patents

Abstract

The utility model provides a barrier for public facility maintenance, wherein the two ends of the barrier frame are detachably mounted on two support columns, a support seat is provided at the lower end of the support column, through holes are provided at the two ends of the support seat, and pins are provided at the through holes; a vertical groove is opened on the inner side of the support column, a slot is provided at the bottom of the vertical groove, a slider is provided at the upper part of the vertical groove, the slider is slidably mounted in the vertical groove, a plug rod is provided at the lower side of the slider, a spring is provided between the upper side of the slider and the top of the vertical groove, a mounting rod is provided at each end of the barrier frame, a groove matching the plug rod is provided at the upper end of the mounting rod, and a short rod matching the slot is provided at the lower end of the mounting rod. Through the design of the plug rod and the slot, the device enables the barrier frame to be quickly mounted on or disassembled from the support column, which is convenient for rapid deployment and evacuation during construction; the design of the pins provided on the support seat enables the barrier to be firmly fixed on the mud ground, thereby improving the protective effect of the barrier.

Description

A isolation fence for public facility maintenance

Technical Field

The utility model relates to the field of public facility maintenance equipment, in particular to an isolation fence for public facility maintenance.

Background

When public facilities such as roads, bridges, parks and the like are maintained, isolation fences are usually required to warn pedestrians and vehicles, so that the safety of a construction area is ensured. However, existing barriers are mostly of fixed or integrated design, inconvenient for quick installation and removal, and lack flexibility to accommodate different sites and requirements.

Disclosure of utility model

The utility model provides a fence for public facility maintenance based on the technical problems.

The utility model provides a fence for public facility maintenance, includes support column, guardrail frame, the both ends detachable of guardrail frame is installed on two the support column, the support column lower extreme is provided with the supporting seat, the both ends of supporting seat set up the through-hole, the through-hole department is equipped with the pin, open the support column inboard has vertical groove, vertical groove bottom is equipped with the slot, vertical groove upper portion is equipped with the slider, slider slidable mounting is in vertical inslot, the slider downside is equipped with the inserted bar, slider upside with be equipped with the spring between the vertical groove top, the both ends of guardrail frame respectively are equipped with a installation pole, the installation pole upper end be equipped with the recess of inserted bar matching, the installation pole lower extreme be equipped with the quarter butt of slot matching.

Preferably, the guardrail frame comprises horizontal pole, montant, spacer bar, the horizontal pole with montant end to end has formed rectangular frame, and is many the spacer bar sets up between the montant, the spacer bar with the montant sets up perpendicularly, the spacer bar middle part is equipped with the warning board, the coating has the reflection of light pattern layer on the both sides of warning board.

Preferably, the supporting seat is a door-shaped seat, two ends of the supporting seat are provided with supporting feet, and the through holes penetrate through the supporting feet.

The beneficial effects are that:

1. The guardrail rack can be quickly mounted on or dismounted from the support column through the design of the inserted link and the slot, so that the construction is convenient to quickly deploy and withdraw;

2. The design that the support base is provided with the pin enables the isolation fence to be firmly fixed on the mud, and the protection effect of the guardrail is improved;

3. the design of the reflective layer and the warning board on the guardrail frame enhances the warning effect at night or under low illumination condition and ensures the safety of the construction area.

Drawings

FIG. 1 shows a schematic structural view of the present utility model;

FIG. 2 shows a schematic structural view of the guard rail of the present utility model;

Fig. 3 shows a schematic structural view of the support column of the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the embodiment, as shown in fig. 1-3, the isolation fence for public facility maintenance comprises support columns 2 and guardrail frames 3, wherein two ends of each guardrail frame 3 are detachably arranged on two support columns 2, support bases 1 are arranged at the lower ends of the support columns 2, through holes 4 are formed in two ends of each support base 1, pins 5 are arranged at the through holes 4, the support bases 1 can be firmly fixed on the ground by nailing the pins 5 on some softer ground, vertical grooves 11 are formed in the inner sides of the support columns 2, slots 12 are formed in the bottoms of the vertical grooves 11, sliding blocks 13 are arranged on the upper portions of the vertical grooves 11, the sliding blocks 13 are slidably arranged in the vertical grooves 11, inserting rods 14 are arranged on the lower sides of the sliding blocks 13, springs 15 are arranged between the upper sides of the sliding blocks 13 and the tops of the vertical grooves 11, mounting rods 16 are arranged at the two ends of each guardrail frame 3, grooves 17 matched with the inserting rods 14 are formed in the upper ends of the mounting rods 16, and short rods 18 matched with the slots 12 are arranged at the lower ends of the mounting rods 16.

The guardrail frame 3 comprises horizontal pole 6, montant 7, spacer rod 8, and horizontal pole 6 and montant 7 end to end have formed rectangular frame, and many spacer rods 8 set up between montant 7, and spacer rod 8 sets up perpendicularly with montant 7, and spacer rod 8 middle part is equipped with warning board 9, and the coating has the reflection of light pattern layer on the both sides of warning board 9 to improve night or the visibility under the low illumination condition.

The supporting seat 1 is a door-shaped seat, the two ends of the supporting seat are provided with supporting feet 10, and the through holes 4 penetrate through the supporting feet 10, so that stability and adaptability are improved, and different ground conditions can be adapted.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (3)

1. The isolation fence for public facility maintenance is characterized by comprising support columns and fence frames, wherein two ends of each fence frame are detachably arranged on two support columns, support seats are arranged at the lower ends of the support columns, through holes are formed in the two ends of each support seat, pins are arranged at the positions of the through holes, vertical grooves are formed in the inner sides of the support columns, slots are formed in the bottoms of the vertical grooves, sliding blocks are arranged on the upper portions of the vertical grooves, the sliding blocks are slidably arranged in the vertical grooves, inserting rods are arranged on the lower sides of the sliding blocks, springs are arranged between the upper sides of the sliding blocks and the tops of the vertical grooves, a mounting rod is arranged at each of two ends of each fence frame, a groove matched with each inserting rod is arranged at the upper end of each mounting rod, and a short rod matched with each slot is arranged at the lower end of each mounting rod.

2. The isolation fence for public facility maintenance according to claim 1, wherein the guardrail frame is composed of cross bars, vertical bars and isolation bars, the cross bars and the vertical bars are connected end to form a rectangular frame, a plurality of isolation bars are arranged between the vertical bars, the isolation bars are perpendicular to the vertical bars, warning plates are arranged in the middle of the isolation bars, and reflective layers are coated on two sides of the warning plates.

3. The fence for public utility maintenance according to claim 1, wherein the support base is a gate-type base, both ends of which are provided with support legs, and the through-holes pass through the support legs.