JP3008256U - Construction marking plate - Google Patents

Abstract

(57) [Abstract] [Purpose] It is intended to provide a new type of construction marking plate used for civil engineering and construction work. [Structure] A rectangular plate-shaped frame having support legs provided on the back side is detachably covered with a flexible marking sheet with displayed markings on the front, and the marking sheet is attached by an appropriate means. It is a construction marking plate which is tightly bound to the frame.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention informs passers-by and car drivers of the contents of construction, construction period, and precautions during civil engineering works such as roads and waterworks, and construction works such as houses and facilities. The present invention relates to a new type of construction marking plate used for the purpose of preventing the occurrence of accidents.

[0002]

[Prior art]

 Conventional construction marking boards are made of wooden lumber or iron angle lumber, and have a rectangular plate-shaped frame with support legs on the back.The contents of construction, construction period, precautions, etc. A method of nailing, welding, or riveting a display plate made of plywood or thin iron plate, which displays markings combined with letters, pictures, marks, etc., according to the material of the frame and the display plate. It was stretched in.

[0003] As the construction marking plate, a rectangular type with a width of about 550 mm and a height of about 1800 mm, and a rectangular type with a width of about 1100 mm and a height of about 1400 mm are often used, and further, a frame and a display board. Is made of iron, and the mainstream is welded both. In addition, the display board is a thin iron plate that has been painted as a base, and the marking items that are combined and expressed by letters, pictures, marks, etc. of the work content, construction period, and notes are drawn and displayed by a method such as baking coating. Is the mainstream.

[0004]

[Problems to be solved by the device]

 With conventional construction marking boards, when trying to change and correct the marking items displayed due to changes in the construction content, it is necessary to transport from the construction site to the place where the marking board is manufactured, but the marking board is bulky and compared. Since it has a dynamic weight, it requires a lot of labor, and since the display plate is welded to the frame, it is surprisingly troublesome to remove it from the frame and mount it again. There is a drawback.

Further, since it is troublesome to remove the display plate from the assembly frame, when the display plate is damaged or corroded, the entire assembly of the construction marking plate should be discarded even though the assembly frame is still usable. In many cases, there is a problem in terms of resource saving, and since it is large, there is also a problem of the disposal site when disposing.

[0006] In addition, among the construction signboards that are used to regulate traffic such as road closures and slow movements, they must be installed a few days before the construction is disclosed, and the sign must be at the start of the construction. Since it is necessary to conceal matters, the signboard is replaced, the signboard is covered with a sheet, or the signboard is covered with an appropriate item, but it is very troublesome and troublesome. Met.

[0007]

[Means for Solving the Problems]

 The present invention has been made by paying attention to such conventional problems, and covers the frame with a flexible marking sheet in which the marking items are displayed by an appropriate method instead of the display board. The object is to solve the above-mentioned problems by providing a signboard that is

According to the present invention, a rectangular plate-shaped frame having support legs on the back surface is detachably covered with a flexible marking sheet with the displayed marking items on the front, and the marking sheet is attached. It is a construction marking plate characterized by being bound to the frame by appropriate means.

[0009]

[Action]

 For construction marking boards, if you want to change or correct the markings displayed due to changes in the construction work, remove the locking cord, remove the marking sheet from the frame, and then change the new marking sheet. The marking sheet can be easily removed and installed, and since the marking sheet is lightweight and not bulky, it can be transported very easily and the marking items can be changed very easily.

In addition, since it is easy to remove the marking sheet from the frame of the construction marking plate, if the marking sheet becomes dirty or damaged, remove the marking sheet and discard or incinerate it, and use the frame repeatedly. Therefore, the problems of conventional resource saving and disposal place are solved.

Even when the construction signboard is used for traffic control such as road closure, the signage sheet can be removed or a non-displayed signage sheet can be attached to conceal the displayed marking items. However, the marking sheet can be removed easily, so it is extremely easy and labor-free.

[0012]

【Example】

 The present invention will be described in detail below based on an embodiment shown in FIGS. Reference numeral 1 is a rectangular plate-shaped frame composed of upper and lower frames 2 and 3 and left and right frames 4 and 5, which are assembled by welding the connection points with an iron angle member, and reinforced on the back surface of the frame 1. Support legs 7 are provided through the crosspieces 6, and lower ends of the left and right frames 4 and 5 are projected to form lower legs 8 and 8.

9 is a high-density polyethylene tape yarn (for example, 950D) having a density of (longitudinal × horizontal) 8 × 8 to 10 × 10 yarns / inch. A marking sheet made of a processed woven fabric having flexibility and weather resistance.

The marking sheet 9 is used to print markings, transcriptions, hand-drawing, etc., which are expressed by combining construction contents, construction period, precautions, etc. with letters, pictures, marks, etc. The rectangular shaped marking portion 10 shown and the upper end portion of the frame 1 formed by fixing the left and right side edges to the upper end portion of the marking portion 10 by any means such as sewing, welding or fusing. The bag-shaped portion 11 for covering the end portion and the left and right ends of the marking portion 10 are bent to cover the back surface of the frame 1, and a plurality (three in the drawing) are provided at required end portions. It is composed of left and right edge portions 13 and 14 in which eyelets 12 are formed.

The construction marking plate 15 includes a marking sheet 9 on which marking items are displayed on the marking portion 10, the marking portion 10 as an upper surface, and the bag-shaped portion 11 on the upper end portion of the framework 1 to cover the marking frame 1. The left and right edge portions 13 and 14 are bent and covered on the back surface of the frame 1 (Fig. 3-A, the supporting legs 7 are omitted), and the eyelets facing each other on the back surface of the frame 1 are attached. 12 is tightly connected with a detachable locking string 16 having elasticity (FIG. 3-B, the supporting leg 7 is omitted) and assembled. The assembled construction marking plate 15 is erected and used at an appropriate place on the work site.

In this case, the construction marking plate 15 removes the locking cord 16 and pulls up the marking sheet 9 above the frame 1 when the contents of construction are changed and the displayed marking items are to be corrected. Remove the frames 1 to 9 and attach the modified and corrected new marking sheet 9 to the frame 1 in the reverse procedure. The marking sheet 9 can be easily removed and installed, and the marking sheet 9 is lightweight and lightweight. Since it is not bulky, it is extremely easy to transport and it is very easy to change the marking items.

Since the marking sheet 9 for construction is easy to remove the marking sheet 9 from the frame 1, when the marking sheet 9 is soiled or damaged, the marking sheet 9 is removed and discarded or incinerated. Since 1 can be used repeatedly, the conventional problems of resource saving and disposal place are solved.

Further, even when the construction marking plate 15 is used for traffic regulation such as traffic closure, in order to conceal the displayed marking items, the marking sheet 9 may be removed or the unmarked marking sheet 9 may be used. It suffices to remove the marking sheet 9, but since the marking sheet 9 can be easily removed and attached, it is extremely easy and labor-free.

4 to 6 showing another embodiment of the present invention will be described in detail below. Similar to the frame 1 of one embodiment, 17 is a rectangular plate-like body composed of upper and lower frames 2 and 3 and left and right frames 18 and 19 assembled by welding the connection points with an iron angle member. In the frame assembly, the lower ends of the left and right frames 18 and 19 are projected to form the lower legs 8 and 8, while the upper ends are slightly projected to form the protrusions 20. Incidentally, supporting legs 7 are provided on the back surface of the frame 17 as in the frame 1 of the embodiment.

Reference numeral 21 is a marking sheet having flexibility and weather resistance, which is made of either turboline or canvas, and has a rectangular shape in which the marking items are displayed in the same manner as the marking sheet 9 of the embodiment. Of the eyelet 22, a plurality of eyelets 12 (two in the drawing) are provided at required positions on the outer end, which extend to the upper end of the eyelet 22, and a through hole 23 for inserting the protrusion 20 near the eyelet 22. An upper edge 24 that covers the back surface of the upper end of the frame 17 by bending.

A plurality of eyelets 12 ′ and 12 ″ (two in the upper and lower portions in the drawing) 12 ′ and 12 ″ are provided at required positions on the outer end portion, which are divided into upper and lower portions and extend at the left and right side ends of the marking portion 22. The left and right edge portions 25 and 26 are formed by bending and covering the left and right side edge rear surfaces of the frame 17 that have been drilled.

The construction marking plate 27 is obtained by superposing the marking sheet 21 on the marking portion 22 on which the marking items are displayed as in the frame 1 of the embodiment, with the marking portion 22 as the upper surface on the surface of the frame 17. After that, while fitting both through-holes 23, 23 onto both protrusions 20, 20, the upper end edge 24 is bent and covered on the back surface of the upper end of the frame 17, and the left and right end edges 25, 26 are further covered. Bend the left and right side end surfaces of the frame 17 (FIG. 6-A, omitting the supporting legs 7) to cover them.

Subsequently, on the back surface of the frame 17, the eyelets 12 ′ on the opposite upper sides of the upper portions of the left and right end edges 25 and 26, which are folded and overlapped on the folded upper edge 24, are formed. , Is fastened with a detachable retaining cord 16 having elasticity, and the eyelet 12 ′ at the upper side and the lower eyelet 12 ′ facing each other and the eyelet 12 at the upper edge 24 are detachable retaining strings 16 having elasticity. ', And the eyelets 12 "facing each other at the lower portions of the left and right end edge portions 25, 26 are tightly connected by a similar locking string 16 (FIG. 6-B, the supporting leg 7 is omitted) for assembly.

The assembled construction marking plate 27 is used in the same manner as the marking plate 15 of one embodiment. The operation and effect of the other embodiment is the same as the operation and effect of the one embodiment.

In both of the above-mentioned examples, the frame members 1 and 17 were made of iron angle members, but instead of this, iron hollow angle members, hollow tube members, aluminum angle members, hollow angle members, hollow tube members, It may be made of any of wooden timber. Although the marking sheets 9 and 21 are directly attached to the frame members 1 and 17, a thin iron plate is attached to one surface of the frame members 1 and 17 to facilitate the reinforcement of the frame members 1 and 17 and the mounting of the marking sheets 9 and 21. Any of a thin aluminum plate, a plastic plate, and a plywood plate may be stretched.

The marking sheets 9 and 21 are made of a woven fabric made of high-density polyethylene tape yarn, turbolin, canvas, or the like. Instead of this, knitted fabric, synthetic resin sheet, nonwoven fabric, waterproof paper, etc. May be used. Further, the marking sheet 9 is provided with the bag-shaped portion 11 that covers the upper end of the frame 1, but instead of this, a bag-shaped portion that covers more than half of the frame 1 from the upper end may be provided. good.

The eyelets 12, 12 ′ and 12 ″ are formed in the marking sheets 9 and 21. However, an annular eyelet fitting may be attached to increase the strength of the eyelet depending on the purpose of use. In the above, the eyelets 12, 12 ', 12 "facing each other are hung in parallel, but in some cases, they may be crossed. Further, although the locking string 16 having elasticity is used, it may be tightly pulled and tied with a normal non-elastic string, or it may be tightly tied with a string using an appropriate fastener.

Further, the both side frames 18 and 19 are slightly projected on the upper part of the assembly frame 17 to provide the protrusions 20, but instead of this, the tip ends of the both side frames 18 and 19 or an appropriate portion of the upper frame 2 are provided. Alternatively, a protrusion having an appropriate length may be fixed.

Since the present invention has the above configuration, it has the following effects. (1) If the construction contents change and the marking items have to be changed, it can be achieved by removing the marking sheet from the frame and replacing the marking sheet, which is easy to install. , It can save the cost.

(2) Since the frame should be made in advance, and when the construction is ordered, the marking sheet should be made and attached to the frame, so that the marking plate can be quickly manufactured and inexpensively manufactured. You can (3) Even if the construction changes, the frame can be used repeatedly by simply replacing the marking sheet, which saves resources and is economical.

(4) In the case of advance preparation or suspension of construction, when it becomes necessary to conceal the marking items, it is possible to deal with such things as removal of the marking sheet that is easy to operate, so management is extremely easy. (5) The marking sheet is lightweight and not bulky, so it is convenient to transport and handle at the construction site, and it is also easy to dispose of because it is an organic material.

[Brief description of drawings]

FIG. 1 is a perspective view of a frame of a construction marking plate according to an embodiment of the present invention.

FIG. 2 is a marking sheet of a construction marking plate according to an embodiment of the present invention, in which (A) is a plan view and (B) is a side view.

FIG. 3 is a simplified plan view for explaining a method of assembling a construction sign board according to an embodiment of the present invention, in which (A) is a front view.
(B) is a back view.

FIG. 4 is a perspective view of a frame of a construction marking plate according to another embodiment of the present invention.

FIG. 5 is a plan view of a marking sheet of a construction marking plate according to another embodiment of the present invention.

FIG. 6 is a simplified plan view for explaining a method of assembling a construction sign board according to another embodiment of the present invention, in which (A) is a front view;
(B) is a back view.

[Explanation of symbols]

 1,17 Assembly frame 2 Upper frame 3 Lower frame 4,18 Left frame 5,19 Right frame 7 Support legs 9,21 Marking sheet 10,22 Marking part 11 Bag-shaped part 12,12 ', 12 "Eyelet 13,25 Left end Edge portion 14,26 Right end edge portion 15,27 Construction marking plate 16,16 'Locking string 20 Projection portion 23 Through hole 24 Upper edge portion

Claims (7)

[Scope of utility model registration request] 1. A rectangular plate-shaped frame having support legs provided on the back surface is removably covered with a flexible marking sheet with displayed markings on the front side, and the marking sheet is appropriately covered. A construction sign board, which is bound to the frame by means. 2. The construction marking plate according to claim 1, further comprising a marking sheet formed on the upper end of a bag-shaped portion covering the upper end of the frame. 3. The construction marking plate according to claim 1, further comprising a marking sheet formed with a bag-shaped portion that covers more than half of the frame from the upper end. 4. The marking sheet according to claim 1, wherein both side edges and upper edges are provided with marking sheets which are bent to cover the rear surface of the frame and are covered with upper, left and right edge portions, respectively. Construction signboard. 5. On the back surface of the frame, both ends of the frame which are covered with the frame are provided with elastic and detachable locking cords through a plurality of eyelets formed at required positions of the ends. The construction marking plate according to any one of claims 1 to 4, further comprising a marking sheet that is tightly bound. 6. A frame comprising an upper end provided with one or more protrusions, and a marking sheet having a through hole fitted on the protrusions at the upper end. The construction marking plate according to any one of claims 1 to 5. 7. A marking sheet made of a processed woven fabric, wherein one side or both sides of a woven fabric plain-woven with high-density polyethylene yarn is laminated with polyethylene resin, and the marking sheet is used. The construction marking plate described in any of the above.