JPH0682185U - Grating connection device - Google Patents
Grating connection deviceInfo
- Publication number
- JPH0682185U JPH0682185U JP6791291U JP6791291U JPH0682185U JP H0682185 U JPH0682185 U JP H0682185U JP 6791291 U JP6791291 U JP 6791291U JP 6791291 U JP6791291 U JP 6791291U JP H0682185 U JPH0682185 U JP H0682185U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- rotation
- upright side
- side plate
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Sewage (AREA)
Abstract
(57)【要約】
【目的】グレーチングの盗難を防止するための器具を提
供する。
【構成】 矩形鞍状にした本体１の一方の直立辺板部１
１の下方に回動掛止板２を連設し、この回動掛止板２を
回動基板部２１と回動基板部側方に突出せしめた操作部
２２と、回動基板部の基端に突出せしめた掛鉤部２３と
で構成し、他方の直立辺板部１２に透孔１６と、掛止時
に回動基板部２１の肩部上方に位置することになる段落
部１４とで構成したもので、隣接するグレーチングの両
最端部に本体１を跨がせて外装し、回動掛止板２の掛鉤
２３を、透孔１６を通して直立辺板部１２に掛止する
と、器具の上方の抜け止めは掛止板２よりなされ、本体
の直立辺板部１１，１２の開拡は掛鉤部２３で阻止され
る。更に回動掛止板２の肩部上方に本体の直立辺板部の
段落部１４が位置すると、回動掛止板の離脱回動が阻止
される。
(57) [Summary] [Purpose] To provide a device for preventing theft of grating. [Structure] One upright side plate portion 1 of a main body 1 in the shape of a rectangular saddle
1, a rotation stopper plate 2 is continuously provided below the rotation stopper plate 2, and the rotation stopper plate 2 and an operation portion 22 that protrudes to the side of the rotation substrate portion, and a base of the rotation substrate portion. It is composed of a hook part 23 protruding at the end, a through hole 16 in the other upright side plate part 12, and a paragraph part 14 which is located above the shoulder part of the rotating base plate part 21 when hooked. When the main body 1 is straddled over the outermost ends of the adjacent gratings and the hooks 23 of the rotation hooking plate 2 are hooked to the upright side plate portion 12 through the through holes 16, the device 1 The upper part is prevented from coming off by the latch plate 2, and the upright side plate parts 11 and 12 of the main body are prevented from expanding by the hook part 23. Further, when the paragraph portion 14 of the upright side plate portion of the main body is located above the shoulder portion of the rotation stopper plate 2, the detachment rotation of the rotation stopper plate is prevented.
Description
【０００１】[0001]
本考案は側溝の蓋として使用されるグレーチングの連結用器具に関するもので ある。 The present invention relates to a grating connecting device used as a gutter lid.
【０００２】[0002]
グレーチングは周知の通り長尺格子状の金属製蓋で、主として側溝用の蓋とし て使用されている。このグレーチングは種々の規格寸法のものが在るが、その長 さは約１ｍで重量は幅小タイプ（幅員１５０〜２５０ｍｍ）が５〜１０Ｋｇ、幅 広タイプ（３００〜４００ｍｍ）が１０〜２５Ｋｇ程度である。 ところで前記グレーチングは鉄製品のものが多かったが、近年ステンレス鋼の ものが普及し始めた。このステンレス鋼製品は鉄製品に比して高価であり、路面 に設置しておくと、しばしば盗難にあうことがある。そこで隣接設置されている グレーチングを連結すると、全体で嵩張り且つ重量も増加するので盗難防止にな るとして連結用器具が市販されている。この連結用器具は図７に示すように矩形 鞍状とした保持部ａの下方に狭小とし且つ下端をフレアー状に開披した差し込み 部ｂを設けたものである。 As is well known, the grating is a long grid-like metal lid, and is mainly used as a gutter lid. There are various standard sizes for this grating, but the length is about 1 m and the weight is about 5 to 10 kg for the narrow type (width 150 to 250 mm) and about 10 to 25 kg for the wide type (300 to 400 mm). Is. By the way, most of the above-mentioned gratings were made of iron products, but in recent years, stainless steel products have become popular. These stainless steel products are more expensive than iron products and can often be stolen if placed on the road. Therefore, connecting gratings installed adjacent to each other makes the whole bulky and increases the weight. Therefore, connecting equipment is commercially available to prevent theft. As shown in FIG. 7, this connecting device is provided with a narrow saddle-shaped holding portion a below which a narrow insertion portion b whose bottom end is flared.
【０００３】 しかし前記器具は、グレーチングに対する汎用性を有せしめるため、保持部が 充分長く形成されている。このためグレーチングに装着した状態で、単に上方に 引き上げても離脱しないが、上方に引き上げた状態で保持部ａの直立辺板部分を 拡げると簡単に脱れてしまう。そこで本考案は、上方に引き上げたのみでは保持 部の開拡ができないグレーチング連結用器具を提案したものである。However, in the above device, the holding portion is formed to be sufficiently long in order to have versatility for grating. For this reason, when it is attached to the grating, it does not come off even if it is simply pulled up, but if it is pulled up and the upright side plate portion of the holding portion a is expanded, it will easily come off. Therefore, the present invention proposes a grating connecting device in which the holding portion cannot be expanded only by pulling it upward.
【０００４】[0004]
本考案に係るグレーチング連結用器具は、矩形鞍状にした本体の一方の直立辺 板部の下方に掛鉤を有する回動掛止板を連設し、他方の直立辺板部に透孔を穿設 して掛止受部を設けてなることを特徴とするものであり、また特に前記器具に於 いて、回動掛止板を回動基板部と回動基板部側方に突出せしめた操作部と、回動 基板部の基端に突出せしめた掛鉤部とで構成し、掛止受部を鉤板の回動位置に設 けた透孔と、掛止時に回動基板部の肩部上方に位置することになる段落部とで構 成したことを特徴とするものである。 The grating connecting device according to the present invention has a rectangular saddle-shaped main body, in which one side of the upright side plate portion is provided with a rotation stop plate having hooks, and the other upright side plate portion has a through hole. It is characterized in that it is provided with a latch receiving portion, and particularly in the above-mentioned device, an operation in which the rotary latch plate is projected to the rotary substrate portion and the side of the rotary substrate portion. Part and a hook part protruding from the base end of the rotating base plate part, and a through hole with the hook receiving part at the rotating position of the hook plate, and the upper part of the shoulder part of the rotating base plate part when hooked. It is characterized in that it is composed of a paragraph part which will be located at.
【０００５】[0005]
隣接するグレーチングの両最端部に本体を跨がせて外装し、回動掛止板の掛鉤 を、透孔を通して直立辺板部に掛止すると、器具の上方の抜け止めは掛止板より なされ、本体の直立辺板部の開拡は掛鉤部で阻止される。 また掛止時に回動掛止板の肩部上方に本体の直立辺板部の段落部が位置すると 、回動掛止板の離脱回動が阻止される。 The main body is straddled over both ends of adjacent gratings, and the hooks of the rotation stop plate are hooked to the upright side plate through the through hole. Thus, the expansion of the upright side plate portion of the main body is prevented by the hook portion. Further, when the paragraph portion of the upright side plate portion of the main body is located above the shoulder portion of the rotation latch plate during latching, the detachment rotation of the swing latch plate is prevented.
【０００６】[0006]
次に本考案の実施例について説明する。 図１乃至図４に示したのは本考案の第一実施例で、この実施例に係る連結用器 具は、本体１と回動掛止板２とから構成され、本体１は対向する直立辺板部１１ ，１２と頂板部１３とからなる矩形鞍状で、一方の直立辺板部１１の下縁に回動 掛止板２を枢結し、他方の直立辺板部１２は外方への段落部１４を介して一方の 辺板部１１より下方に長くした延長部１５を形成すると共に、段落部１４の上方 に縦透孔１６を穿設してなる。 Next, an embodiment of the present invention will be described. 1 to 4 show a first embodiment of the present invention. A connecting device according to this embodiment is composed of a main body 1 and a rotary hook plate 2, and the main body 1 is upright. It has a rectangular saddle shape consisting of side plate parts 11 and 12 and a top plate part 13, and pivots a locking plate 2 on the lower edge of one of the upright side plate parts 11, and the other of the upright side plate parts 12 is outward. An extension portion 15 that is longer than one of the side plate portions 11 is formed through the paragraph portion 14 to the vertical portion 14, and a vertical through hole 16 is formed above the paragraph portion 14.
【０００７】 回動掛止板２は、基板部２１、操作部２２、掛鉤部２３からなり、基板部２１ はその基部を直立辺板部１１の下端に枢結し、肩部２１１が延長部１５に当接す る大きさとし、また操作部２２は基板部２１の側方に突設され、掛鉤部２３は縦 透孔１６を通過可能とした幅員で延長部１５の表面側に垂下可能とした鉤を有す るものである。The rotation locking plate 2 includes a base plate portion 21, an operating portion 22, and a hook portion 23. The base plate portion 21 pivotally connects the base portion to the lower end of the upright side plate portion 11, and the shoulder portion 211 extends. The size is such that the operation portion 22 is projected to the side of the base plate portion 21, and the hook portion 23 has a width capable of passing through the vertical through hole 16 and can be hung on the surface side of the extension portion 15. It has a hook.
【０００８】 而して回動掛止板２をハネ上げた状態で隣接するグレーチングＡの両最端部分 を跨がせるように本体１を外嵌装し、操作部２２を下圧して回動掛止板２を回動 せしめると、掛鉤部２３は縦透孔１６を通って延長部１５の前方へ進出し、これ と共に回動基板２１の肩部２１１が直立辺板部１２を押圧して段落部１４の下方 へ移行して掛止される。Then, the main body 1 is externally fitted so as to straddle both end portions of the adjacent gratings A in a state where the rotation hooking plate 2 is lifted up, and the operation portion 22 is pressed down to rotate. When the latch plate 2 is rotated, the hook portion 23 advances to the front of the extension portion 15 through the vertical through hole 16, and at the same time, the shoulder portion 211 of the rotating substrate 21 presses the upright side plate portion 12. It moves to the lower part of the paragraph 14 and is hooked.
【０００９】 従って掛止状態で本体１を上方へ引き上げても回動掛止板２によってグレーチ ングＡからの離脱が防止され、対向する直立辺板部１１，１２を開拡せんとして も、掛鉤部２３によって開拡も阻止され、更に回動掛止板２を解除方向に回動せ んとしても、肩部２１１が段落部１５の下方に位置するため、その回動も阻止さ れている。器具をグレーチングＡより離脱せしめるには、直立辺板部１２の下方 を外方へ押し拡げ、その状態で回動掛止板２をハネ上げなければならなく、特殊 な工具を使用しての煩雑な作業であるので、充分盗難防止が達成される。Therefore, even if the main body 1 is pulled up in the hooked state, the rotation hooking plate 2 prevents the detachment from the grating A, and even if the upright side plate portions 11 and 12 facing each other are not opened and expanded, they are hooked. Opening and spreading are also prevented by the portion 23, and even if the rotation stopper plate 2 is not rotated in the releasing direction, the rotation is also prevented because the shoulder portion 211 is located below the paragraph portion 15. . In order to remove the device from the grating A, the lower part of the upright side plate portion 12 must be pushed outward and the pivoting stop plate 2 must be lifted up in that state, which is complicated by using a special tool. Since it is a difficult work, theft prevention is sufficiently achieved.
【００１０】 また本考案は前記実施例に限定されるものでなく、図５及び図６に示すように 回動基板の肩部２１１を係合する段落部１４を設けずとも良く、代わりに掛鉤部 ２３の内面に係合突部２３１を形成し、直立辺板部１２に係合凹部１２１を設け る構造でも良い。Further, the present invention is not limited to the above-described embodiment, and as shown in FIGS. 5 and 6, it is not necessary to provide the paragraph portion 14 for engaging the shoulder portion 211 of the rotating substrate, and instead, the hook portion may be hooked. The structure may be such that the engaging projection 231 is formed on the inner surface of the portion 23 and the engaging recess 121 is provided in the upright side plate portion 12.
【００１１】[0011]
本考案は以上のように、矩形鞍状にした本体の一方の直立辺板下方に掛鉤を有 する回動掛止板を連設し、他方の直立辺板に透孔を穿設して掛止受部を設けてな るものであるから、隣接するグレーチングの両端部を抱持するように装着すると 、引き抜いたり或は引き出して直立辺板を開拡しての器具の離脱が阻止されグレ ーチングを複数個連結することで充分盗難防止効果が発揮される。 As described above, according to the present invention, one of the rectangular saddle-shaped main bodies is provided with a rotary hooking plate having hooks under one of the upright side plates, and the other upright side plate is provided with a through hole for hooking. Since it is provided with a catching part, if it is attached so as to hold both ends of the adjacent grating, it will be prevented from detaching the device by pulling it out or pulling it out to open the upright side plate. The anti-theft effect is fully exerted by connecting a plurality of teachings.
【図１】第一実施例の全体斜視図である。FIG. 1 is an overall perspective view of a first embodiment.
【図２】同回動掛止板の斜視図である。FIG. 2 is a perspective view of the rotation locking plate.
【図３】同使用状態を示す側面図（掛止前）である。FIG. 3 is a side view (before locking) showing the same usage state.
【図４】同使用状態を示す側面図（掛止後）である。FIG. 4 is a side view (after hooking) showing the same usage state.
【図５】第二実施例の全体斜視図である。FIG. 5 is an overall perspective view of a second embodiment.
【図６】同使用状態を示す側面図である。FIG. 6 is a side view showing the same usage state.
【図７】従来例の全体斜視図である。FIG. 7 is an overall perspective view of a conventional example.
１ 本体 １１，１２ 直立辺板部 １２１ 係合凹部 １３ 頂板部 １４ 段落部 １５ 延長部 １６ 縦透孔 ２ 回動掛止板 ２１ 基板部 ２１１ 肩部 ２２ 操作部 ２３ 掛鉤部 ２３１ 係合突部 DESCRIPTION OF SYMBOLS 1 Main body 11,12 Upright side plate part 121 Engagement recessed part 13 Top plate part 14 Paragraph part 15 Extension part 16 Vertical through hole 2 Rotation stop plate 21 Board part 211 Shoulder part 22 Operation part 23 Hook part 231 Engagement projection part
Claims (2)
の下方に掛鉤を有する回動掛止板を連設し、他方の直立
辺板部に透孔を穿設して掛止受部を設けてなることを特
徴とするグレーチング連結用器具。1. A rectangular saddle-shaped main body is provided with a rotary hooking plate having hooks under one upright side plate portion, and a through hole is formed in the other upright side plate portion to hook the body. A grating connecting device characterized in that a receiving portion is provided.
掛止板を回動基板部と回動基板側方に突出せしめた操作
部と、回動基板の基端に突出せしめた掛鉤部とで構成
し、掛止受部を掛鉤部の回動位置に設けた透孔と、掛止
時に回動基板部の肩部上方に位置することになる段落部
とで構成したことを特徴とするグレーチング連結用器
具。2. The instrument according to claim 1, wherein the rotation stopper plate is an operation portion in which the rotation stop plate is projected to the side of the rotation board, and the operation portion is protruded from the base end of the rotation board. And a hook portion, and a hook receiving portion is provided at a rotation position of the hook portion, and a paragraph portion which is located above the shoulder portion of the rotating substrate portion when hooked. An appliance for connecting gratings characterized by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6791291U JPH0682185U (en) | 1991-07-31 | 1991-07-31 | Grating connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6791291U JPH0682185U (en) | 1991-07-31 | 1991-07-31 | Grating connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0682185U true JPH0682185U (en) | 1994-11-25 |
Family
ID=13358591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6791291U Pending JPH0682185U (en) | 1991-07-31 | 1991-07-31 | Grating connection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0682185U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52102234A (en) * | 1975-12-09 | 1977-08-27 | American Cyanamid Co | Thermally insulated process of production of aromatic nitrocompound |
-
1991
- 1991-07-31 JP JP6791291U patent/JPH0682185U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52102234A (en) * | 1975-12-09 | 1977-08-27 | American Cyanamid Co | Thermally insulated process of production of aromatic nitrocompound |
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