JP3050411U - Manhole cover protection sheet - Google Patents
Manhole cover protection sheetInfo
- Publication number
- JP3050411U JP3050411U JP1997012038U JP1203897U JP3050411U JP 3050411 U JP3050411 U JP 3050411U JP 1997012038 U JP1997012038 U JP 1997012038U JP 1203897 U JP1203897 U JP 1203897U JP 3050411 U JP3050411 U JP 3050411U
- Authority
- JP
- Japan
- Prior art keywords
- manhole cover
- sheet
- manhole
- protect
- protective
- 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.)
- Expired - Lifetime
Links
Landscapes
- Adhesive Tapes (AREA)
Abstract
(57)【要約】
【目的】 マンホール蓋類を施工時に保護する。
【構成】 マンホール蓋類１０のほぼ全表面を覆い、そ
の表面を汚れ、損傷等の外乱から守る保護面１２を１面
に有し、粘着性物質層１３を他の１面に有するシート状
部材１１からなり、粘着性物質層１３に剥離紙１４を貼
りあわせた構造を持ち、かつ剥離開始部１５を有する。
(57) [Summary] [Purpose] Protect manhole covers during construction. A sheet-like member that covers substantially the entire surface of a manhole cover, has a protective surface on one surface to protect the surface from disturbances such as dirt and damage, and has an adhesive material layer on another surface. 11 and has a structure in which a release paper 14 is attached to an adhesive substance layer 13 and has a release start portion 15.
Description
【０００１】[0001]
本考案は、供用前のマンホール蓋類の外面を保護するための保護シートに関す る。 The present invention relates to a protective sheet for protecting an outer surface of a manhole cover before operation.
【０００２】[0002]
マンホール類を設置した場合、施工完了から施主へ引き渡すまでの間に時間が かかるときは、工事中の人や物等の移動により設備が汚れたり損傷を受けたりす ることがある。そこで従来は、ベニヤ板等を敷いて既設備分を保護することが行 われた。しかしベニヤ板等は資材費がかかり、しかも汚損を完全に防ぐことはで きない。このため従来は、引き渡し検査の前にマンホール蓋類を清掃し、更に再 塗装するような手間を必要としてきた。 When manholes are installed, if it takes time from completion of construction to handover to the owner, the equipment may become dirty or damaged due to the movement of people or objects during construction. Therefore, it has been customary to protect the existing equipment by plying plywood or the like. However, plywood and other materials are expensive, and they cannot completely prevent fouling. For this reason, conventionally, it has been necessary to clean the manhole covers before handover inspection and re-paint.
【０００３】[0003]
本考案は前記の点に着目してなされたもので、その課題は、マンホール設備を 保護し、従来必要であった清掃、再塗装の手間を省略するとともに、工事の信頼 性を高めることにある。 The present invention has been made in view of the above points, and its problem is to protect manhole facilities, eliminate the time and labor required for cleaning and repainting which were required in the past, and improve the reliability of construction. .
【０００４】[0004]
前記課題を解決するため本考案は、少なくともマンホール蓋類の全表面を覆う ことができる平面形状を有しており、マンホール蓋類の表面を汚れ、損傷等の外 乱から守るための保護面を１面に有し、マンホール蓋類表面への付着のため粘着 性物質の層を他の１面に有するシート状部材からなり、この粘着面に剥離紙をは りあわせた構造を持つとともに、剥離紙からシート状部材を容易に剥離可能とす る剥離開始部を有する保護シートによりマンホール蓋類の外面を保護するもので ある。 In order to solve the above-mentioned problem, the present invention has a planar shape capable of covering at least the entire surface of the manhole cover, and a protective surface for protecting the surface of the manhole cover from disturbances such as dirt and damage. It consists of a sheet-like member that has one side and a layer of adhesive substance on the other side for attachment to the manhole cover surface, and has a structure in which release paper is attached to this adhesive side. The outer surface of the manhole cover is protected by a protective sheet having a peeling start portion that enables the sheet member to be easily peeled from paper.
【０００５】[0005]
【考案の実施の形態】 本考案に係るマンホール蓋類１０の保護シート１１は、供用前の状態、つまり 製造後、保管、運搬、納入、設置工事そして引き渡しまでのいずれかの状態にお いて貼付し、マンホール蓋類１０の外面を保護するためのものである。[Embodiment of the Invention] The protective sheet 11 of the manhole cover 10 according to the present invention is affixed in a state before operation, that is, in any state after manufacturing, storage, transportation, delivery, installation work and delivery. And, it is for protecting the outer surface of the manhole cover 10.
【０００６】 この保護シート１１は、少なくともマンホール蓋類１０の表面（上面）を覆う ことができる平面形状を有するシート状部材から成る。マンホール蓋類１０が円 形である場合にはシート状部材１２も円形の平面形状を具え、方形の場合には同 様に方形に形成される。シート状部材１２はマンホール蓋類１０の上面に付着し て保護し、引き渡し前に、剥がすものである。このため貼りやすく、剥がしやす い性質、例えば弾性、柔軟性、耐摩耗性等を具備している材料を使用することが できる。The protective sheet 11 is made of a sheet-like member having a planar shape that can cover at least the surface (upper surface) of the manhole cover 10. When the manhole cover 10 is circular, the sheet-like member 12 also has a circular planar shape, and when the manhole cover 10 is rectangular, the sheet-like member 12 is similarly formed in a square. The sheet-like member 12 adheres to the upper surface of the manhole cover 10 to protect it, and peels it off before delivery. For this reason, a material having easy-to-paste and easy-to-peel properties, such as elasticity, flexibility, and abrasion resistance, can be used.
【０００７】 シート状部材１２には、マンホール蓋類１０の表面を汚れ、損傷等の外乱つま り品質を低下させる原因から守るための保護面が１面に必要である。シート状部 材１２が上記の性質を具備している材料によって形成されるときは、上の必要性 をほぼ満たす。具体的な例としては、無害に処理できる合成樹脂シート、例えば ポリエチレン、ポリプロピレン、及びそれらとの共重合体を含むポリオレフィン や廉価で丈夫な塩化ビニル等、紙材の片面（上面）に上記樹脂をコーティングし た複合材、必要があれば金属の箔、厚手の紙材などは使用可能な材料である。The sheet-shaped member 12 needs one protective surface to protect the surface of the manhole cover 10 from disturbance such as dirt and damage, that is, a cause of deterioration in quality. When the sheet-like member 12 is formed of a material having the above properties, the above-mentioned need is almost satisfied. Specific examples include synthetic resin sheets that can be processed harmlessly, such as polyethylene, polypropylene, and polyolefins containing copolymers thereof, and inexpensive and durable vinyl chloride. Coated composites, metal foil if necessary, and thick papers are acceptable materials.
【０００８】 さらにシート状部材１２は、マンホール蓋類１０の表面に付着したときに、同 表面のマークや模様、色調等を透視できる透明性を具えていることが望ましい。 付着していないときには透視できなくても良いので、いわゆる半透明であれば良 い。透明シートでも良いのは勿論のことであるけれども、透明性の過剰のために シートの存在が分からない場合もあり得る。Further, it is desirable that the sheet-like member 12 has transparency so that marks, patterns, color tones, etc. on the surface of the sheet-like member 12 can be seen when the sheet-like member 12 adheres to the surface. When it is not attached, it is not necessary to be able to see through, so that what is called translucent is good. Of course, a transparent sheet may be used, but the presence of the sheet may not be known due to excessive transparency.
【０００９】 シート状部材１２の他の１面には、マンホール蓋類表面への付着のための粘着 性物質の層１３を設ける。故に粘着性物質層１３によりシート状部材１２に接着 性が具わるので、マンホール蓋類１０の単に表面を覆うだけでなく、表面を密閉 、保護できることとなり、表面模様や表面に充填されている樹脂を新品状態に保 ち、安定性を高める。The other surface of the sheet member 12 is provided with a layer 13 of an adhesive substance for attachment to a manhole cover surface. Therefore, the adhesive material layer 13 provides the sheet-like member 12 with an adhesive property, so that not only the surface of the manhole cover 10 can be covered but also the surface can be sealed and protected, and the surface pattern and the resin filled in the surface can be protected. Keeps it fresh and increases stability.
【００１０】 上記粘着面つまり粘着性物質層１３の表面には剥離紙１４をはりあわせて層状 構造とする。剥離紙１４はシート状部材１２を使用するまで粘着性物質層表面を 保護する。これにより保護シート１１は３層構造以上のものとなる。A release paper 14 is attached to the adhesive surface, that is, the surface of the adhesive substance layer 13 to form a layered structure. The release paper 14 protects the surface of the adhesive substance layer until the sheet member 12 is used. As a result, the protective sheet 11 has a three-layer structure or more.
【００１１】 使用時、剥離紙１４とシート状部材１２とを分離する際に、シート状部材１２ を容易に剥離可能とするために剥離開始部１５を設ける。剥離開始部１５は保護 シート１１の内部またはその外部に設けられるが、内部に設ける場合は１枚の剥 離紙１４を分断する線状のもので良い。この分断線（１５）により折り曲げて剥 離紙１４の分断端を粘着性物質層１３から離し易くする。マンホール蓋類１０の 外形より大形の台紙１６を使用する場合には、保護シート１１の外側を予め一定 巾除去しておくこと等により保護シート１１の外部に剥離開始部１５を設けるこ とができる。In use, when separating the release paper 14 and the sheet-like member 12, a peeling start portion 15 is provided so that the sheet-like member 12 can be easily peeled off. The peeling start portion 15 is provided inside or outside the protective sheet 11, but when provided inside, it may be a linear shape that divides one release paper 14. The separation line (15) is bent so that the separated end of the release paper 14 is easily separated from the adhesive material layer 13. When a mount 16 larger than the outer shape of the manhole cover 10 is used, the peeling start portion 15 may be provided outside the protective sheet 11 by removing a predetermined width from the outside of the protective sheet 11 in advance. it can.
【００１２】 斯して本考案に係る保護シート１１をマンホール蓋類１０の表面にはり付けて おくことができるのであり、シート状部材１２はマンホール蓋類表面に密着する が、受枠１８に及んでも良い。シート状部材１２の材料にもよるが、概して気密 的、水密的にマンホール蓋類の表面を保護することができる。Thus, the protection sheet 11 according to the present invention can be attached to the surface of the manhole cover 10, and the sheet-like member 12 is in close contact with the surface of the manhole cover, but extends to the receiving frame 18. But it is good. Although it depends on the material of the sheet-like member 12, the surface of the manhole cover can be generally airtightly and watertightly protected.
【００１３】 同様の保護シート１１は蓋類の上面のみならず、周面１７にも設けることがで きる。特に円形マンホール蓋の場合、周面１７は機械加工により切削されること があり、錆びやすいが、本案シート１１をテープ状に形成してはり付けておくこ とによって、この問題を解決することができる。テープ状とせず、シート状部材 をマンホール蓋類１０の平面形状よりも上記周面分だけ大形に形成し、必要箇所 に半径方向の切り込みを入れ、折り曲げて蓋類１０の縁周面１７を覆うことも可 能である。The similar protective sheet 11 can be provided not only on the upper surface of the lids but also on the peripheral surface 17. In particular, in the case of a circular manhole cover, the peripheral surface 17 is likely to be rusted due to machining, but this problem can be solved by forming the present invention sheet 11 in a tape shape and pasting it. it can. Instead of a tape shape, the sheet-like member is formed larger than the planar shape of the manhole cover 10 by the above-mentioned peripheral surface, and a cut is made in the required direction in the radial direction, and then the edge peripheral surface 17 of the cover 10 is bent. It is possible to cover.
【００１４】[0014]
本考案は以上の如く構成されかつ作用するものであるから、マンホール蓋類の 外面を、施工が終わり引き渡すまでの間保護できるので、引き渡し時の清掃、再 塗装等の手間を省略することができ、保護されたマンホール蓋表面によって工事 の品質を向上し、信頼性を高めることができるという効果を奏する。 Since the present invention is constructed and operates as described above, the outer surface of the manhole cover can be protected until the work is completed and handed over, so that the time required for cleaning and repainting at the time of handing over can be omitted. In addition, the protection of the manhole cover surface improves the quality of the work and improves the reliability.
【図１】本考案に係るマンホール蓋類の保護シートの１
例を示す斜視説明図。FIG. 1 shows a protective sheet 1 for manhole covers according to the present invention.
Explanatory perspective view showing an example.
【図２】同上の断面図。FIG. 2 is a sectional view of the above.
【図３】同じく保護シートの他の例を示す斜視説明図。FIG. 3 is a perspective explanatory view showing another example of the protective sheet.
【図４】同上の断面図。FIG. 4 is a sectional view of the above.
Claims (2)
るためのものであって、少なくともマンホール蓋類の全
表面を覆うことができる平面形状を有しており、マンホ
ール蓋類の表面を汚れ、損傷等の外乱から守るための保
護面を１面に有し、マンホール蓋類表面への付着のため
粘着性物質の層を他の１面に有するシート状部材からな
り、この粘着面に剥離紙をはりあわせた構造を持つとと
もに、剥離紙からシート状部材を容易に剥離可能とする
剥離開始部を有することを特徴とするマンホール蓋類の
保護シート。An object of the present invention is to protect an outer surface of a manhole cover before operation, has a planar shape capable of covering at least the entire surface of the manhole cover, and makes the surface of the manhole cover dirty. It consists of a sheet-like member that has a protective surface on one side to protect it from disturbances such as damage, and has a layer of an adhesive substance on the other side for adhesion to the manhole cover surface. A protective sheet for manhole covers, which has a structure in which paper is stuck and has a peeling start portion that allows a sheet-like member to be easily peeled from release paper.
に付着したときに、同表面の模様、色調等を透視するこ
とができる透明性を有する請求項１記載のマンホール蓋
類の保護シート。2. The protective sheet for a manhole cover according to claim 1, wherein the sheet-like member has transparency so that a pattern, a color tone and the like on the surface of the manhole cover can be seen through when attached to the surface of the manhole cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997012038U JP3050411U (en) | 1997-12-19 | 1997-12-19 | Manhole cover protection sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997012038U JP3050411U (en) | 1997-12-19 | 1997-12-19 | Manhole cover protection sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3050411U true JP3050411U (en) | 1998-07-14 |
Family
ID=43184619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1997012038U Expired - Lifetime JP3050411U (en) | 1997-12-19 | 1997-12-19 | Manhole cover protection sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3050411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012026231A (en) * | 2010-07-27 | 2012-02-09 | Oji Tac Hanbai Kk | Manhole lid curing label |
-
1997
- 1997-12-19 JP JP1997012038U patent/JP3050411U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012026231A (en) * | 2010-07-27 | 2012-02-09 | Oji Tac Hanbai Kk | Manhole lid curing label |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |