CN2729398Y

CN2729398Y - Pile mail

Info

Publication number: CN2729398Y
Application number: CN 200420092613
Authority: CN
Inventors: 朱均琦
Original assignee: 朱均琦
Priority date: 2004-09-20
Filing date: 2004-09-20
Publication date: 2005-09-28

Abstract

The utility model belongs to a sign facility, in particular relating to a sign facility for situations as family and road etc. The pile nail comprises a top panel, angle blades, and a pile body; the pile body is a pyramid, the center is provided with a round or square hole in order to combine with the pipe pole, the hole wall can be smooth to socket with the pipe pole, and the hole wall can be provided with thread to screw with the pipe pole; the angle blades are uniformly distributed around the pile body, at least two angle blades are equipped, more angle blades can be equipped, but three ones are the best to reinforce degree of grabbing earth rigidity, small angle blades can be installed to the pile body vertex, and the small angle blades and the big angle blades are in staggered uniform distribution; the nail pile is made of mechanically resistant material, and each part can be welded or bonded as well as poured at one time. The utility model has the advantages of convenient mounting, being dismountable, easy producing, easy use, and preferable market outlook.

Description

A kind of dowel pin

Technical field

The utility model belongs to a kind of mark facility, relates in particular to a kind of mark facility that is used for occasions such as family, road.

Background technique

Present domestic small sign, as little lamppost, doorway mailbox, menian column, tents, road is with road sign etc., installs pretty troublesomely, needs operations such as shovelings, casting cement, and difficult replacing place.

Summary of the invention

The purpose of this utility model provides a kind of easy for installation, and is detachable, makes simply dowel pin easy to use.

The technical solution of the utility model is, this dowel pin by take over a business, angle blade, pile body form; Pile body is a pyramid, and a circle or a square opening established in the centre, so that combine with pile, hole wall can be smooth, pegs graft with pile.Also can be provided with screw thread, be threaded with pile; Angle blade evenly distributes around pile body, is provided with two at least, and a plurality of angle blades can be set, and preferably is provided with three, for strengthening grabbing the ground fastness, can install little angle blade additional at pile body vertex (vertices) place, and little angle blade evenly distributes with big angle blade is staggered; This dowel pin is made by hard material or metal, and each several part can weld or be bonding, can form by disposal pouring.

Description of drawings

Fig. 1 is the utility model plan view

Fig. 2 is the utility model plan view

Fig. 3 is the utility model worm's eye view

Fig. 4 is the reinforced plan view of the utility model

Fig. 5 is the reinforced worm's eye view of the utility model

Among the figure: 1 take over a business, 2 big angle blades, 3 pile bodies, 4 little angle blades.

Embodiment

Embodiment 1: ask for an interview Fig. 1～3, the stake of this nail by 1 take over a business, 2 big angle blades, 3 pile bodies form, pile body is a pyramid, a circular hole is established in the centre so that combine with pile, hole wall is smooth, pegs graft with pile.Three 120 ° of evenly distributions around pile body of big angle blade, integral body is made for the rigid plastics disposal pouring.

Embodiment 2: see Fig. 4, Fig. 5, the stake of this nail by 1 take over a business, 2 big angle blades, 3 pile bodies, 4 little angle blades form, pile body is a pyramid, a circular hole is established in the centre, establishes screw thread in the hole, is threaded with pile; Three 120 ° of evenly distributions around pile body of big angle blade are installed three little angle blades additional at pile body vertex (vertices) place, little angle blade and the staggered 60 ° of evenly distributions of big angle blade; This nail stake is made of metal, the each several part welding.

Claims

1. a dowel pin is characterized in that, this dowel pin by take over a business, angle blade, pile body form; Pile body is a pyramid, and a circle or a square opening established in the centre, so that combine with pile, hole wall can be smooth, pegs graft with pile, also can be provided with screw thread, is threaded with pile; Angle blade evenly distributes around pile body.

2. dowel pin according to claim 1 is characterized in that, described angle blade is provided with two at least, and a plurality of angle blades can be set, and preferably is provided with three.

3. dowel pin according to claim 1 is characterized in that, described pile body can install little angle blade at the vertex (vertices) place additional, and little angle blade evenly distributes with big angle blade is staggered.

4. dowel pin according to claim 1 is characterized in that, described dowel pin integral body is made by hard material or metal, and each several part can weld or be bonding, also can form by disposal pouring.