JPH0324672Y2 - - Google Patents

Description

【考案の詳細な説明】 この考案は、交通標識用ポール、屋外灯用ポー
ル等比較的軽量のポールの埋設を容易にしたポー
ルの継足式支持装置に関するものである。[Detailed Description of the Invention] This invention relates to a pole interlocking support device that facilitates the burying of relatively lightweight poles such as traffic sign poles and outdoor light poles.

従来、地面にポールを直立設置する場合、ポー
ルの埋込長の深さの穴を掘らなければならず、手
間がかかり、特にドリルスクレーパー等の掘削機
が進入できない道幅の狭い道路や底園等において
は手掘りしなければならず、かなりの労力がかか
る難点があつた。 Conventionally, when installing poles upright in the ground, it is necessary to dig a hole as deep as the pole's embedding length, which is time-consuming and especially difficult to install on narrow roads or bottom gardens where excavators such as drill scrapers cannot enter. The problem was that it had to be dug by hand, which required a considerable amount of labor.

この考案の目的は、前述のような問題点に対応
することにある。 The purpose of this invention is to address the problems mentioned above.

即ちこの考案は、複数の円錐状又は角錐状筒体
を用い、太径の上段筒体の中へ順次細径になる中
段筒体、下段筒体等複数段の筒体をスライド自在
に挿入し、各筒体を順次押出し継足して伸ばすと
隣接した両筒体が端部の重ね代で抜止めされ、前
記上段筒体には外周面に放射状羽根を着脱可能に
取り付け、下段筒体の先端にめくら板を固着する
と共にこのめくら板に穂先を突設し、土中に下段
筒体を先頭に打込んで継足式に伸長させ、この継
足式筒体の中へポールの下端部を挿入し凝固剤等
で固着するようにしたポールの継足式支持装置で
ある。 That is, this invention uses a plurality of conical or pyramidal cylinders, and slidably inserts a plurality of cylinders, such as a middle cylinder and a lower cylinder, each having a smaller diameter into an upper cylinder with a larger diameter. When each cylindrical body is successively extruded and joined and extended, both adjacent cylindrical bodies are prevented from coming out by the overlapping margin at the ends, and a radial vane is removably attached to the outer peripheral surface of the upper cylindrical body, and the tip of the lower cylindrical body is At the same time as fixing a blind board, make the tip of the pole protrude from this blind board, drive the lower cylinder into the soil first, extend it in a joint style, and insert the lower end of the pole into this joint type cylinder. This is a leg-type support device for poles that is inserted and fixed with a coagulant or the like.

以下、この考案の実施例を添付図面に基づいて
説明する。この考案のポールの継足式支持装置
は、第１図及び第２図に示すように、上方に広が
つた太径の円錐状上段筒体１の中へ順次細径にな
る円錐状中段筒体２及び円錐状下段筒体３がスラ
イド自在に挿入され、各筒体を順次押出し伸ばし
て継足すと隣接した両筒体が端部の重ね代４（第
３図参照）で密着して抜止状態となり、前記上段
筒体１の外周面には、対の方形状羽根５がビス６
によつて放射状に着脱可能に取り付けられ、下段
筒体３の先端に打込時当て金となるめくら板７が
固着され、このめくら板７に穂先８が突設されて
いる。 Hereinafter, embodiments of this invention will be described based on the accompanying drawings. As shown in FIGS. 1 and 2, the pole joint support device of this invention has a conical middle tube that gradually becomes smaller in diameter into a conical upper tube 1 with a larger diameter that expands upward. The body 2 and the conical lower cylinder 3 are slidably inserted, and when each cylinder is pushed out and stretched one after another and added, the adjacent cylinders come into close contact with each other at the overlap margin 4 (see Figure 3) at the ends, preventing them from coming out. state, and a pair of rectangular blades 5 are attached to the outer peripheral surface of the upper cylindrical body 1 with screws 6.
A blind plate 7 is fixed to the tip of the lower cylindrical body 3 and serves as a stopper during driving, and a tip 8 is protruded from the blind plate 7.

なお、前記継足式支持装置は、上述のように上
段筒体１、中段筒体２及び下段筒体３の３筒体を
組合せるほか、用途に対応して２筒体又は４筒体
以上を組合せこともできる。また羽根５は、土中
に埋設時安定性向上に役立つが、短いポールの場
合には、取り外しておくこともできる。 In addition to the above-mentioned combination of three cylinders, the upper cylinder 1, the middle cylinder 2, and the lower cylinder 3, the interlocking leg type support device can also combine two cylinders or four or more cylinders depending on the application. You can also combine them. The blades 5 are useful for improving stability when buried in the soil, but can be removed if the pole is short.

前記下段筒体３は、めくら板７の上面の大きさ
が挿入したポール９（第３図参照）の先端面と略
同形に形成されている。 The lower cylindrical body 3 is formed so that the size of the upper surface of the blind plate 7 is substantially the same as the tip end surface of the inserted pole 9 (see FIG. 3).

第４図は、この考案の他の実施例を示す斜視図
である。このポールの継足式支持装置は、四角錐
状の上段筒体１、中段筒体２及び下段筒体３を組
合せたものであり、継足式に伸長させた場合、各
筒体が筒芯を軸に動くようなことがなく安定性に
優れている。このため上段筒体１に羽根５を省略
することができる。 FIG. 4 is a perspective view showing another embodiment of this invention. This pole's interlocking support device is a combination of an upper cylinder 1, a middle cylinder 2, and a lower cylinder 3 in the shape of a square pyramid, and when extended in an interlocking manner, each cylinder is attached to the cylinder core. It has excellent stability as it does not move around the axis. Therefore, the blades 5 can be omitted from the upper cylindrical body 1.

この考案に係るポールの継足式支持装置は、以
上のような構造のものであり、これを使用する場
合には、第２図に示すように、ポールを埋設すべ
き場所に浅い凹所１０を作り、ここに短縮状態の
支持装置を少し埋めて安定させ、下段筒体３のめ
くら板７に打込具を当てて土中へほぼ垂直状に打
込んでいくと、第３図に示すように、下段筒体３
につれて重ね代４で係止した中段筒体２も土中へ
侵入し全体が継足状態に延長され投込みがすむ。
この筒体の中へポール９の下端部を挿入しめくら
板８の上に当接して直立状態を支持しながら、モ
ルタル１１を充填して凝固させ、凹所１０を埋も
どして整地する。 The pole interlocking support device according to this invention has the above-described structure. When using this device, as shown in FIG. , bury the shortened support device a little here to stabilize it, apply the driving tool to the blind plate 7 of the lower cylindrical body 3, and drive it almost vertically into the soil, as shown in Figure 3. As shown, the lower cylindrical body 3
As time goes on, the middle cylindrical body 2, which is locked at the overlapping margin 4, also penetrates into the soil, and the entire body is extended into a jointed state, and the casting is completed.
The lower end of the pole 9 is inserted into this cylindrical body, and while it is supported in an upright state by coming into contact with the blind plate 8, mortar 11 is filled and solidified, and the recess 10 is buried and the ground is leveled.

以上述べたように、この考案のポールの継足式
支持装置によると、次に列挙するような多くの利
点を有する。 As described above, the pole joint support device of this invention has many advantages as listed below.

(1) 複数の筒体を短縮状態に重ね合せておくと嵩
が低くなり輸送保管に有利である。(1) If multiple cylinders are stacked in a shortened state, the bulk will be reduced and it will be advantageous for transportation and storage.

(2) 打込式であつて、土中に筒体が密着するよう
になり、従来の埋込式のものより強固な埋設状
態が得られ、且つ深い穴を掘る手間が省略で
き、埋設工事を簡単迅速に行うことができる。(2) It is a driven type, which allows the cylindrical body to be in close contact with the soil, resulting in a more solid buried condition than the conventional buried type, and the time and effort of digging deep holes can be omitted, making it easier to bury. can be done easily and quickly.

(3) 用途に対応して筒体に羽根を取り付けたり、
各筒体にしたりして適宜安定性を増すことがで
きる。(3) Depending on the purpose, attaching blades to the cylindrical body,
Stability can be increased as appropriate by making each cylinder body.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の一実施例を示す斜視図、
第２図は同上の短縮状態を示す縦断側面図、第３
図は同上の使用状態を示す縦断側面図、第４図は
この考案の他の実施例を示す斜視図である。 １……上段筒体、２……中段筒体、３……下段
筒体、４……重ね代、５……羽根、６……ビス、
７……めくら板、８……穂先、９……ポール、１
０……凹所、１１……モルタル。 FIG. 1 is a perspective view showing an embodiment of this invention;
Figure 2 is a vertical sectional side view showing the same shortened state as above;
This figure is a longitudinal sectional side view showing the state of use of the same as above, and FIG. 4 is a perspective view showing another embodiment of this invention. 1... Upper cylindrical body, 2... Middle cylindrical body, 3... Lower cylindrical body, 4... Overlap allowance, 5... Vane, 6... Screw,
7... Blind board, 8... Tip, 9... Pole, 1
0... recess, 11... mortar.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の円錐状又は角錐状筒体を用い、太径の上
段筒体の中へ順次細径になる中段筒体、下段筒体
等複数段の筒体をスライド自在に挿入し、各筒体
を順次押出し継足すると隣接した両筒体が端部の
重ね代で抜止めされ、前記上段筒体には外周面に
放射状羽根を着脱可能に取り付け、下段筒体の先
端にめくら板を固着すると共にこのめくら板に穂
先を突設し、土中に下段筒体を先頭に打込んで継
足式に伸長させ、この継足式筒体の中へポールの
下端部を挿入し凝固剤等で固着するようにしたポ
ールの継足式支持装置。 Using a plurality of cone-shaped or pyramid-shaped cylinders, multiple stages of cylinders such as a middle cylinder and a lower cylinder, each having a smaller diameter, are slidably inserted into an upper cylinder with a larger diameter, and each cylinder is inserted into the upper cylinder with a larger diameter. When the cylinders are extruded and joined in sequence, the adjacent cylinders are prevented from coming out by the overlapped ends, and the upper cylinder has a radial blade removably attached to its outer peripheral surface, and a blind plate is fixed to the tip of the lower cylinder. The tips of the poles are protruded from this blind board, and the lower cylinder is driven into the soil first and extended in an interlocking manner.The lower end of the pole is inserted into this interlocking cylinder and fixed with a coagulant, etc. An interlocking support device for poles.