JP2014079421A - Hoistable temporary toilet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hoistable temporary toilet, even when a toilet tank contains a large amount of excrement, being hoistable with a crane without deforming or damaging the toilet tank and a box in the temporary toilet in which the box is fixed over the toilet tank and the toilet tank and wall panels of the box are made of plastic blow molding.SOLUTION: The temporary toilet includes a plurality of hoisting members 21 fixed to a toilet tank 1 at positions separated from each other in the front/rear direction. The hoisting member 21 has a central bottom plate and left/right side plates and is formed into a substantially U shape in front view. The bottom plate comes into contact with a bottom face of the toilet tank 1, the side plates are fixed to lateral faces of the toilet tank 1, and latch members for latching hoisting ropes 33 are provided inside the side plates.

Description

  The present invention relates to a temporary toilet installed in various places such as a public place, a construction site, an event venue, parking, and a disaster-affected area, and more particularly to a temporary toilet that can be lifted by a crane.

As described in Patent Documents 1 to 3, the temporary toilet is a base toilet bowl, a floor panel installed on the toilet bowl, a step board installed on the floor panel, and the center of the step board. It consists of a toilet installed in the section, a box that surrounds the floor panel and is fixed to the toilet tub, and other flushing devices arranged in the box. The box consists of four wall panels, a ceiling panel, and doors installed on the front wall panel.
The temporary toilet shown in FIGS. 5 and 6 is an example, where 1 is a toilet bowl, 2 is a box, 3 is a floor panel, and the box 2 is a wall panel 4 (left wall panel), wall panel 5 (front wall panel). And two wall panels (a right wall panel and a rear wall panel), a door 6 and a ceiling panel 7 which are not shown. These constituent members are all made of a blow molded body of plastic such as polyethylene or polypropylene, and among them, floor panel 3, wall panel (wall panels 4 and 5, right wall panel, rear wall panel), door 6 and ceiling panel. 7 consists of a panel called a double wall blow molding.

  On the left side of the toilet 1, concave portions (first concave portions 8) that are recessed inward from the vicinity of the upper end to the lower end are formed at two locations separated in the front-rear direction, and plastic parisons are formed at the upper ends of the first concave portions 8. A crimped plate-like flange (first flange 9) is formed substantially horizontally and flush with the upper surface of the toilet 1. Although not shown, the first concave portion and the first flange similar to the first concave portion 8 and the first flange 9 are formed on the right side portion of the toilet tub 1 at the left and right symmetrical positions.

  A recess (second recess 10) that is recessed inward is formed near the lower end of the wall panel 4 at a position corresponding to the first recess 8 (a position immediately above), and a plastic parison is crimped to the lower end of the second recess 10. The plate-like flange (second flange 11) is formed substantially horizontally and flush with the lower end surface of the wall panel 4. In addition, a recessed portion (third recessed portion 12) recessed inward is formed at two locations in the front-rear direction near the upper end of the wall panel 4, and a plate-like flange in which a plastic parison is crimped to the upper end of the third recessed portion 12 The (third flange 13) is formed substantially horizontally and flush with the upper end surface of the wall panel 2. Although not shown in the drawing, the right and left wall panels of the box 2 also have the same second, third, and left and right symmetrical positions with respect to the second concave portion 10, the second flange 11, the third concave portion 12, and the third flange 13. A recess and second and third flanges are formed.

  In the vicinity of the lower end of the left side portion of the ceiling panel 7, concave portions (fourth concave portions 14) that are recessed inward are formed at two locations separated in the front-rear direction, and a plastic parison is crimped to the lower ends of the fourth concave portions 14. A shaped flange (fourth flange 15) is formed substantially horizontally and flush with the lower end surface of the ceiling panel 5. Although not shown, a similar fourth recess and fourth flange are formed on the right side of the ceiling panel 7 at symmetrical positions with respect to the fourth recess 14 and the fourth flange 15.

  The floor panel 3 and the box 2 are arranged on the toilet tank 1, and the horizontal upper surface of the toilet tank 1 and the lower surface of the box 2 (the lower surfaces of the wall panels 4 and 5 (the right wall panel and the rear wall panel)) are in surface contact. Then, the first flange 9 and the second flange 11 are in surface contact with each other vertically. Holes 16 and 17 are formed in the first flange 9 and the second flange 11, and the first flange 9 and the second flange 11 are fastened by bolts (not shown in FIGS. 5 and 6) passing through the holes 16 and 17. The toilet 1 and the wall panel 4 are connected (the right wall panel is also connected to the toilet 1 in the same manner).

  In the box 2, the ceiling panel 7 is disposed on the wall panels 4 and 5 and the right wall panel and the rear wall panel, and the horizontal lower surface of the ceiling panel 7 and the wall panels 4 and 5 (also the right wall panel and the rear wall panel). The third flange 13 and the fourth flange 15 are in surface contact with each other in the vertical direction. Holes 18 and 19 are formed in the third flange 13 and the fourth flange 15, and the third flange 13 and the second flange are fastened by bolts (not shown in FIGS. 5 and 6) passing through the holes 18 and 19. 2 and the ceiling panel 5 are connected (the right wall panel is also connected to the ceiling panel in the same manner).

  When such a temporary toilet is removed or moved from the installation location, generally, waste collected in the toilet is collected with a pick-up car, the toilet is emptied, and then lifted on a hook installed at the top of the box or the upper part of the toilet A rope (wire rope, etc.) is hung, the temporary toilet is lifted by a crane, and loaded onto the truck bed. In Patent Documents 4 and 5, it is described that a lifting rope is hung on a hook installed on the upper part of a box of a temporary toilet and is lifted by a crane.

JP 2005-248553 A JP-A-8-103944 JP-A-8-84687 Japanese Patent Laid-Open No. 10-23991 JP 2004-270427 A

In some cases, temporary toilets are used in extremely cold areas, and the filth freezes, making it impossible to remove the waste. In such a case, it is unavoidable to remove or move the temporary toilet with filth collected in the toilet.
However, when the amount of filth collected in the toilet tub reaches 300 to 500 liters, a hanging rope is hung on the hook installed at the top of the box, and the temporary toilet is lifted by a crane. Or the wall panel of a box and the fastening part of a toilet bowl are easy to deform | transform and break. Even when a lifting rope is hung on a hook installed on the upper part of the toilet tub, a large load is applied to the bottom surface of the toilet tub, and the toilet tub is likely to be deformed or damaged.
If a forklift is used, a temporary toilet with filth in the toilet can be loaded onto the truck bed without damage, but the forklift cannot always be procured at the installation location.

  The present invention has been made in view of the above-mentioned conventional problems regarding removal or movement of a temporary toilet, and even when a large amount of filth enters the toilet, it is lifted by a crane without deforming or damaging the toilet or box. The purpose is to provide a temporary toilet.

  In the temporary toilet according to the present invention, a box is fixed on the toilet tub, and the toilet tub and the wall panel of the box are made of a plastic blow molded body, and are fixed to the toilet tub at positions separated from each other in the front-rear direction. Each lifting member has a central bottom plate and both side plates, has a substantially U-shape in front view, the central bottom plate contacts the bottom surface of the toilet tub, and both side plates It is fixed to the side surface of the tank, and the latching member which latches a lifting rope is installed in the said both-sides board is characterized by the above-mentioned.

The temporary toilet has, for example, the following embodiments.
(1) First flanges that are recessed inward are formed at left and right symmetrical positions at a plurality of locations separated in the front-rear direction of the toilet tub, and a first flange in which plastic parisons are pressure-bonded to the upper ends of the first recesses. The lifting member has a flange portion formed on the inner surface side of both side plates, and the flange portion of the lifting member is fastened to the lower surface side of the first flange.
(2) In the form of (1), the latching member is installed on the inner surface side of the side plate and accommodated in the first recess, and an opening through which the lifting cable passes is formed in the side plate. .

(3) In the configurations of (1) and (2), a pair of reinforcing ribs are further installed inside the corners of the bottom plate and each side plate of the lifting member, and the pair of reinforcing ribs are accommodated in the first recess. The retaining member is disposed between the pair of reinforcing ribs.
(4) In the forms of (1) to (3), a second recess is formed inwardly in the vicinity of the lower end of the wall panel corresponding to each first recess, and plastic is formed at the lower end of the second recess. A second flange to which the parisons are crimped is formed substantially horizontally, and the first flange, the second flange, and the flange portion of the lifting member are fastened to each other.
(5) A plurality of guide rings through which the lifting rope is passed are installed in the upper part of the box.

The temporary toilet according to the present invention is supported by a lifting member that comes into contact with the bottom surface of the toilet tub when the temporary toilet is lifted by a crane. In almost the same manner, it is possible to prevent the toilet bowl and box from being deformed or damaged.
Further, when the flange portion formed on the lifting member is fixed to the lower surface side of the first flange formed on the upper part of the toilet tub, the load of the temporary toilet is dispersed on the bottom surface of the toilet tub and the first flange and supported by the lifting member. It is more effective in preventing the toilet bowl and box from being deformed or damaged.

In addition, when the retaining member and the reinforcing rib are installed on the inner surface side of the side plate and are accommodated in the first recess of the toilet tub, even when the lifting member is installed in the temporary toilet, the protrusion There is no, it looks good and there is little danger.
In addition, the structure in which the flange portions of the first and second flanges and the lifting member are fastened together uses the structure of the conventional temporary toilet as it is, and a structure for fastening the flange portion of the lifting member is added. There is an advantage that does not need to be provided. The structure in which the retaining member and the reinforcing rib are accommodated in the first recess of the toilet tub also uses the structure of the conventional temporary toilet as it is.
Also, by installing a plurality of guide rings at the top of the box and passing the lifting cable through it, the load applied to the box from the lifting cable is dispersed when it is lifted by the crane, and the box is prevented from being deformed. Is stable.

It is a perspective view of the temporary toilet (hanging state) concerning the present invention. It is a perspective view of the lifting member installed in the temporary toilet of FIG. It is principal part (lifting member installation part) sectional drawing of the temporary toilet of FIG. It is principal part (guide ring installation part) sectional drawing of the temporary toilet of FIG. It is a perspective view of the conventional temporary toilet. It is sectional drawing (a) of the fastening part of the toilet bowl and box of the temporary toilet of FIG. 5, and sectional drawing (b) of the fastening part of a wall panel and a ceiling panel.

Hereinafter, with reference to FIGS. 1-4, the temporary toilet which concerns on this invention is demonstrated. The temporary toilet shown in FIGS. 1 to 4 is the same as the temporary toilet shown in FIGS. 5 and 6 except for the lifting member 21 and the guide ring 22. Therefore, here, the lifting member 21 and the guide ring 22 will be mainly described in the temporary toilet shown in FIGS.
As shown in FIG. 2, the lifting member 21 has a main body portion 23 formed by bending a band-shaped metal material into a substantially U-shape, a bottom plate 24 constituting the main body portion 23, and corner portions of the left and right side plates 25 and 26. Each of the pair of welded ribs 27 and 28 includes a retaining member 29 fixed substantially horizontally between the ribs 27 and 28. The locking member 29 is formed by inserting bolts into holes formed in the reinforcing ribs 27 and 28 and fastening them with nuts.

  At the upper ends of the side plates 25 and 26, the center portion has a width W and a length L and is folded inward substantially horizontally to form a flange portion 31, and a hole 32 is formed at substantially the center portion thereof. In this example, the width W of the flange portion 31 is substantially equal to the interval between the reinforcing ribs 27 and 28, and the flange portion 31 is welded to the upper ends of the reinforcing ribs 27 and 28. The width W of the flange portion 31 (and the interval between the reinforcing ribs 27 and 28) is smaller than the width of the first concave portion 7, the width of the main body portion 23 is larger than the width of the first concave portion 8, and the height (side plate 25) of the main body portion 23. , 26 height) is slightly larger than the height of the toilet 1. An opening 34 through which the lifting rope 33 passes is formed at a position slightly below the flange portion 31 of the side plates 25 and 26.

As shown in FIG. 3, the lifting member 21 includes a bottom plate 24 of the main body 23 that contacts the bottom surface of the toilet tub 1, a side plate 25 that contacts a side surface of the toilet tub 1 (the same applies to the side plate 26), 28, the latch member 29 and the flange portion 31 are accommodated in the first recess 8, the flange portion 31 contacts the lower surface side of the first flange 9 formed in the toilet tub 1, and the flange portion 31 is in contact with the first flange 9. The bolts and nuts 35 are fastened together with the second flange 11. The lifting member 21 is attached as a part of the temporary toilet when the temporary toilet is assembled, and is kept attached until the temporary toilet is next disassembled.
In this example, the loop 33 a formed at the lower end of the lifting rope (wire rope) 33 is hooked on the hooking member 29, and goes out from the opening 34.

  The guide ring 22 is installed corresponding to each lifting rope 33 and is made of a plate-like metal material. A bolt hole is formed at the base portion, and a guide hole 36 through which the lifting rope 33 passes is formed at the distal end portion. . As shown in FIG. 4, the base portion of the guide ring 22 is inserted into the fourth recess 14 and disposed on the fourth flange 15, and together with the third flange 13 and the fourth flange 15, the bolts and nuts 37 connect each other. It is concluded. The lifting member 21 is attached as a part of the temporary toilet when the temporary toilet is assembled, and is kept attached until the temporary toilet is next disassembled. The guide hole 36 is disposed outside the fourth recess 14. The same guide ring is also attached to the right wall panel (not shown).

When the temporary toilet is lifted, the lifting ropes 33 whose lower ends are hooked by the hooking members 29 are respectively passed through the upper guide holes 36, the loops formed at the upper ends are hooked on the hooks 38 of the crane, and are lifted by the crane.
When the temporary toilet is lifted, the bottom surface of the toilet tank 1 is supported from below by the bottom surface 24 of the lifting member 21, and the first flange 9 of the toilet tank 1 is supported from below by the flange portion 31 of the lifting member 21, thereby An unreasonable load is applied to the fastening portion between the wall panel (wall panel 4, right wall panel) and the ceiling panel 3 of the box 2 or the fastening portion between the wall panel (wall panel 4, right wall panel) and the toilet 1 I'm sorry.

  In the above example, since the loop 33a formed at the lower end of the lifting rope 33 is hooked on the hooking member 29 (bolt shaft), the loop 33a is hooked on the lifting member 21 before the temporary toilet is assembled. It is necessary to hook on the member 29. In other words, the lifting rope 33 is left attached to the temporary toilet.

  On the other hand, since the lifting rope 33 is relatively long, there are two types: a short lower lifting rope that is attached to the temporary toilet, and an upper lifting rope that can be connected to the lower lifting rope at the lower end and hooked on the hook 38 at the upper end. It may be divided into In this case, the upper lifting rope is connected to the lower lifting rope only when lifting. Alternatively, a member such as a hook may be attached to the lower end of the lifting rope so that the member such as the hook can be attached to and detached from the hooking member 29 and can be attached and detached from the outside through the opening 34. In this case, the lifting rope is attached to the temporary toilet only when lifting.

DESCRIPTION OF SYMBOLS 1 Toilet tank 2 Box 4, 5 Wall panel 7 Ceiling panel 8 1st recessed part 9 1st flange 10 2nd recessed part 11 2nd flange 12 3rd recessed part 13 3rd flange 14 4th recessed part 15 4th flange 21 Lifting member 22 Guide Ring 24 Bottom plate 25, 26 Side plate 27, 28 Reinforcement rib 29 Latching member (bolt / nut)
31 Flange part 33 Lifting rope 34 Opening

Claims (6)

In a temporary toilet in which the box is fixed on the toilet tub and the wall panel of the toilet tub and the box is made of a plastic blow molded body, a plurality of lifting members fixed to the toilet tub at positions separated from each other in the front-rear direction Each lifting member has a central bottom plate and both side plates and has a substantially U-shape in front view, the central bottom plate is in contact with the bottom surface of the toilet tub, and both side plates are fixed to the side surface of the toilet tub, A temporary toilet that can be lifted, characterized in that a hooking member for hooking the lifting rope is installed on both side plates. A first recess that is recessed inwardly in a laterally symmetrical position on both sides is formed at a plurality of locations separated in the front-rear direction of the toilet tub, and a first flange in which a plastic parison is crimped to the upper end of the first recess is substantially horizontal. 2. The lift member according to claim 1, wherein a flange portion is formed on an inner surface side of both side plates, and a flange portion of the lift member is fastened to a lower surface side of the first flange. Temporary toilet that can be lifted. The lifting device according to claim 2, wherein the hooking member is installed on the inner surface side of the side plate and is accommodated in the first recess, and an opening through which the lifting rope passes is formed in the side plate. Possible temporary toilet. A pair of reinforcing ribs are installed inside the bottom plate of the lifting member and the corners of each side plate, the pair of reinforcing ribs are accommodated in the first recess, and the hooking member is installed between the pair of reinforcing ribs. The temporary toilet according to claim 2 or 3, wherein the temporary toilet can be lifted. A second recess recessed inward is formed in the vicinity of the lower end of the wall panel corresponding to each first recess, and a second flange formed by crimping plastic parisons is formed substantially horizontally at the lower end of the second recess. The temporary toilet according to any one of claims 2 to 4, wherein the first flange, the second flange, and the flange portion of the lifting member are fastened to each other. The temporary restroom which can be lifted according to any one of claims 1 to 5, wherein a plurality of guide rings through which the lifting rope passes are installed at an upper portion of the box.

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