JP2008202254A - Temporary fall prevention implement and fall prevention method for roof - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a temporary fall prevention implement for a roof which prevents a remaining material produced in roofing work from falling from the roof as a construction site. <P>SOLUTION: This temporary fall prevention implement comprises one fall prevention body and the other fall prevention body. In the one fall prevention body, an outside opening of a rain gutter which has already been installed on the roof is fitted and inserted into a lower portion of a fall preventing plate; a protrusively-provided gutter fitting and inserting portion is formed outside the fall preventing plate for being locked; and a stopper for preventing disconnection from the rain gutter which is fitted and inserted into the outside opening of the rain gutter is provided on the backside of the fall preventing plate. In the other fall prevention body, the outside opening of the rain gutter is fitted and inserted into the lower portion of the fall preventing plate, the protrusively-provided gutter fitting and inserting portion is formed outside the fall preventing plate for being locked, the stopper for preventing disconnection from the rain gutter which is fitted and inserted into the outside opening of the rain gutter is provided on the backside of the fall preventing plate, a notched portion which enables the fitting of a drainage of the rain gutter is formed by notching a lateral portion of the gutter fitting/inserting portion, and a rain gutter cover for protrusively forming an upper portion of the notched portion on the backside of the fall preventing plate is provided. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  TECHNICAL FIELD The present invention relates to a technical field of a temporary roof fall prevention tool and a roof temporary fall prevention method used in a transfer work for roof tiles and the like.

  Conventionally, a fall prevention tool that can safely perform a roof tile work, is inexpensive, and can be easily assembled and removed has been disclosed in Japanese Patent Application Laid-Open No. 7-300960.

  The fall prevention tool disclosed in the disclosed patent publication requires each support body 2, 2 composed of a pair of support legs 6, 6 to stretch the fall prevention net 3, and In order to fix the bodies 2, 2, it is structurally necessary to provide a fitting portion 8 for fitting into an eaves-receptor (which is understood as a saddle-retaining bracket) at the lower ends of the support legs 6, 6. It is an essential requirement.

  Further, the fitting portion 8 to be fitted into the eaves-holding bracket (metal fitting) is connected to the fourth row and the ninth row of the paragraph number [0007], and “the lower ends of the support legs 6 and 6 are connected to the eaves-holding 1. In order to fit, it becomes the cylindrical insertion part 8, and it is bent so that it may stand substantially upright along the eaves in the state where both the support legs 6 and 6 are open at a position slightly above the insertion part 8. It is disclosed that each support leg 6 uses a cylindrical pipe and the diameter of the support leg 6 fits easily into the eaves guard 1.

  In other words, the fall prevention tool disclosed in the above-mentioned publicly disclosed patent publication requires the fitting portion 8 provided at the lower end of the support legs 6 and 6 in order to stretch the net body 3.

  Therefore, in the fall prevention device of the invention of the above-mentioned published patent publication, the insertion portion 8 of the support legs 6 and 6 is not integrally inserted into one of the outer opening portions of the rain gutter, Furthermore, the invention is not intended to stretch the net or the like of the fall prevention device by sandwiching the outer surface and the inner surface of one opening of the rain gutter.

Furthermore, in the fall prevention device of the invention of the above-mentioned published patent publication, in order to remove the net and the pair of support legs 6, 6, etc., in particular, the pair of support legs 6, 6 must be removed from the hook receiving bracket 1. Work is added, and the removal work requires carefulness, such as ensuring the balance of workers' bodies, as it is a work at a high place. For this reason, a corresponding work time is required for the work of removing the entire fall prevention tool.
Japanese Patent Application Laid-Open No. 7-300960

  However, according to the present invention, the entire outer opening of the rain gutter opening is fitted, and the stopper is brought into contact with the back surface of the outer opening of the fitted rain gutter to hold the fall prevention body upright. This is to prevent the remaining material generated in the staking roof construction from dropping from the roof that is the construction site.

  Furthermore, the present invention allows the installation of the fall prevention body to be performed easily and easily without placing a burden on the rain gutter using the opening on the outer side of the gutter, while standing upright. It is now very easy to remove the roof tiles after the transfer work is completed.

  In addition, even if a strong wind comes after installation, the present invention allows the strong wind to pass through innumerable small holes formed by punching the fall prevention body to weaken the wind pressure and prevent the fall prevention body from tilting and preventing the fall. The tool is made of aluminum to increase durability, and the aesthetics after installation are extremely good.

  Furthermore, according to the present invention, the remaining material such as falling tiles is stored in the rain gutter, so that the remaining material can be easily cleaned.

  In addition, the present invention provides a rain gutter lid portion of the other fall prevention body, including a drainage portion provided at the corner of the gutter, and remaining materials generated during roof construction in the gutters around the rain gutter. I tried not to. Therefore, there is no possibility that the remaining material will be clogged in the vertical gutter.

  Furthermore, since the fall prevention device of the present invention fits and attaches the fall prevention body using the outer side opening constituting the rain gutter, the remaining material is between the rain gutter and the fall prevention body. Such a gap is not formed.

  Therefore, since the remaining material does not fall, it does not hit the outer wall, window glass, roofing material, passerby, vehicle, etc. of the adjacent house. In addition, dangers to workers engaged in renovation work around the site are prevented.

  As a means for solving the problem, the invention according to claim 1 is characterized in that the opening of the rain gutter already installed on the roof is inserted and locked in the lower part of the fall prevention plate part. From a rain gutter that forms a protruding hook insertion part on the outer side of the prevention plate part, and is fitted inside the outer opening that constitutes the rain gutter on the back surface part of the fall prevention plate part An outer opening of the rain gutter is inserted into and locked to a lower part of the fall prevention plate part separately from the fall prevention body having a stopper part for preventing the separation of the fall prevention body. A rain that fits into the inside of the outer opening that forms the rain gutter on the back surface of the fall prevention plate is formed on the outer side of the fall prevention plate. It has a stopper part that prevents it from being removed from the gutter, and the side part of the gutter fitting insertion part is cut away to enable fitting of the drainage part of the gutter. Temporary fall prevention device for roof, comprising a notch part having a rain gutter lid part provided with a notch part and projecting the upper part of the notch part on the back surface of the fall prevention plate part It is.

  According to a second aspect of the present invention, a bent reinforcing portion is provided above the drop prevention plate portion of the one fall prevention body and the other fall prevention body, and one side edge of the both fall prevention bodies The temporary drop prevention tool for roofs according to claim 1, wherein a projecting connection portion is provided above the portion.

  The roof according to claim 1 or 2, wherein innumerable holes are formed in the fall prevention plate portions of the one fall prevention body and the other fall prevention body. This is a temporary fall prevention tool.

  The invention according to claim 4 is characterized in that the cross-section is formed in the cross-section of the hook-insertion portion at the lower part of the fall prevention plate portion of the one fall prevention body and the other fall prevention body. It is the temporary fall prevention tool for roofs of Claim 1, 2 or 3.

  According to a fifth aspect of the present invention, one end of the fixing bracket is hooked on the one fall prevention body and the other fall prevention body, and the other end of the fixing bracket is inserted and hooked on the raised roof tile. 5. The temporary fall prevention device for roof according to claim 1, wherein the fall prevention bodies are prevented from tilting.

  According to the sixth aspect of the present invention, the outside opening of the rain gutter already installed on the roof is inserted into the lower part of the fall prevention plate portion and protrudes to the outside of the fall prevention plate portion to be locked. One having a stopper portion for forming a ridge fitting insertion portion, and preventing separation from a ridge fitted inside the outer opening constituting the gutter on the back surface portion of the fall prevention plate portion In addition to the fall prevention body and the fall prevention body, the outside opening of the rain gutter is inserted into the lower part of the fall prevention plate part and the outer side of the fall prevention plate part to be locked. A stopper portion that forms a protruding hook fitting insertion portion and prevents separation from the rain gutter that is fitted inside the outer opening that constitutes the rain gutter on the back surface portion of the fall prevention plate portion. A cutout portion that cuts out a side surface portion of the hook fitting insertion portion to allow the drainage portion of the rain gutter to be fitted, and an upper portion of the cutout portion. The other drop prevention body having a rain gutter lid portion protruding from the back surface of the fall prevention plate portion is provided, and the opening on the outer side of the rain gutter is fitted into the gutter fitting insertion portion of the one fall prevention body. In addition, the stopper part is brought into contact with the back surface part of the opening on the outside of the rain gutter, the one fall prevention body is made to stand upright with respect to the rain gutter, and the notch part of the other fall prevention body is placed on the rain gutter. Covering the drainage part and the rain gutter around it with the gutter lid part, fitting the gutter fitting insertion part with an opening on the outer side of the gutter, and setting the stopper part to the outer gutter of the gutter. A tile generated at the time of replacement work by bringing one fall prevention body into contact with the other fall prevention body according to the length of the rain gutter already installed on the eaves of the roof. It is a temporary fall prevention method for roofs that prevents the fall of building materials such as .

  According to a seventh aspect of the present invention, a bent reinforcing portion is provided above the fall prevention plate portion of the one fall prevention body and the other fall prevention body, and one side edge of the both fall prevention bodies 7. The temporary falling prevention method for a roof according to claim 6, wherein a projecting connecting portion is provided above the portion.

  The roof according to claim 6 or 7, characterized in that innumerable holes are formed in the fall prevention plate portions of the one fall prevention body and the other fall prevention body. This is a temporary fall prevention method.

  The invention according to claim 9 is characterized in that a cross-section is formed in the cross-section of the lower fitting insertion portion of the fall prevention plate portion of the one fall prevention body and the other fall prevention body. A temporary fall prevention method for a roof according to claim 6 or 7 or 8.

  The invention according to claim 10 is characterized in that one end of the fixing bracket is hooked on the one fall prevention body and the other fall prevention body, and the other end of the fixing bracket is inserted and hooked on the raised roof tile. 10. The temporary fall prevention method for roofs according to claim 6, 7 or 8 or 9, wherein both fall prevention bodies are prevented from tilting.

  According to the first aspect of the present invention, the outside opening of the rain gutter already installed on the roof is inserted into the lower part of the fall prevention plate part and protrudes to the outside of the fall prevention plate part to be locked. A stopper portion that forms a ridge fitting insertion portion and prevents the separation from the rain gutter that is fitted inside the outer opening that constitutes the gutter on the back surface portion of the fall prevention plate portion. Separately from the fall prevention body and the fall prevention body, the outer side of the fall prevention plate part in which the opening on the outside of the rain gutter is inserted and locked in the lower part of the fall prevention plate part A stopper part that forms a protruding hook insertion part on the back and prevents the fall prevention plate part from being detached from the rain gutter that is fitted inside the outer opening part of the rain gutter on the back surface part of the fall prevention plate part And a notch portion is provided to allow the drainage portion of the rain gutter to be fitted by notching a side surface portion of the gutter fitting insertion portion, and above the notch portion. Is a temporary fall prevention device for roofs composed of the other fall prevention body having a rain gutter lid portion projecting on the back surface of the fall prevention plate portion, so that one fall prevention body constituting the fall prevention device and the other The gutter receiving insertion part of the fall prevention body is fitted into the outer opening part constituting the opening part of the existing gutter, and at the same time, the stopper part is inserted into the gutter, and the back surface of the outer gutter opening part. The outer opening of the rain gutter is sandwiched between the two rain prevention bodies, and the two fall prevention bodies are brought upright without being tilted, so that the fall prevention function can be exhibited.

  Furthermore, the fall prevention tool of the present invention can be fitted very smoothly by the hook receiving insertion portion and the stopper portion.

  Moreover, since the rain gutter cover part is formed in the other fall prevention body, this invention can prevent the penetration | invasion of the remaining material etc. in a drainage part beforehand.

  Furthermore, since the fall prevention device of the present invention prevents the remaining material generated during the roof construction from falling to a place other than the roof during the roof construction, pedestrians can walk safely and safely. At the same time, damage to roofs, outer walls, glass windows, etc. of neighboring houses was prevented.

  Moreover, since both the fall prevention bodies of this invention have height etc. and the same dimension, they have the advantage which does not rattle even if it accumulates.

  Further, the invention according to claim 2 is provided with a bent reinforcing portion above the drop prevention plate portion of the one fall prevention body and the other fall prevention body, and one of the fall prevention bodies. Since it is the temporary fall prevention tool for roof which provides a protruding connection part in the upper part of a side edge part, it has the same effect as invention of Claim 1.

  Furthermore, in the present invention, since the bent reinforcing portion is formed, the strength of the both fall prevention bodies can be remarkably increased.

  Moreover, since this invention formed the connection part, it has the advantage which can connect the both fall prevention bodies smoothly.

  Further, the invention according to claim 3 is the temporary fall prevention device for roofs in which an infinite number of holes are formed in the fall prevention plate portions of the one fall prevention body and the other fall prevention body. Or it has the same effect as invention of the said 2 description.

  Furthermore, according to the present invention, the infinite number of holes allow the wind to pass smoothly and prevent the fall prevention bodies from being tilted due to the wind pressure.

  According to a fourth aspect of the present invention, there is provided a temporary fall prevention device for roofing, in which the hook-insertion portion of the lower part of the fall prevention plate portion of the one fall prevention body and the other fall prevention body is formed in a U-shaped cross section. Therefore, the present invention has the same effect as that of the first, second, or third aspect of the invention.

  According to a fifth aspect of the present invention, one end of the fixing bracket is hooked on the one fall prevention body and the other fall prevention body, and the other end of the fixing bracket is inserted and hooked on the raised roof tile. Since it is a temporary fall prevention tool for roofs that prevents the fall prevention bodies from tilting, it has the same effect as the invention of claim 1 or 2 or 3 or 4.

  Furthermore, according to the present invention, both the fall prevention bodies can be firmly fixed by the fixing bracket.

  Further, the invention according to claim 6 is the outer side of the fall prevention plate part in which the opening part on the outer side of the rain gutter already installed on the roof is inserted and locked in the lower part of the fall prevention plate part. And a stopper portion that prevents the detachment from the heel that is fitted inside the outer opening that forms the gutter on the back surface portion of the drop prevention plate portion. An outer side of the fall prevention plate portion in which an opening on the outer side of the rain gutter is fitted and locked to a lower portion of the fall prevention plate portion separately from the one fall prevention body. A stopper that prevents the detachment from the rain gutter to be fitted inside the outer opening that forms the gutter on the back surface of the fall prevention plate portion. And a notch portion is provided to allow the rain gutter drainage portion to be fitted by notching the side surface portion of the notch insertion portion, and the notch portion The other drop prevention body having a rain gutter lid portion projecting on the back surface of the fall prevention plate portion is provided, and an opening on the outer side of the rain gutter is provided on the hook fitting insertion portion of the one fall prevention body. The stopper is brought into contact with the back surface of the outer opening of the rain gutter, the one fall prevention body is made to stand upright with respect to the rain gutter, and the other fall prevention body has a notch. Cover the rain gutter drainage part and the gutters around it with the gutter lid part, and fit the gutter fitting insertion part with the opening on the outside of the gutter, and the stopper part outside the gutter. At the time of replacement work, one fall prevention body is connected to the other fall prevention body according to the length of the rain gutter already installed on the eaves of the roof. This is a temporary fall prevention method for roofs that prevents the falling of building materials such as tiles that occur. The fall preventive body and the other fall preventive body are fitted into the outer opening of the rain gutter opening while the drop preventive body is securely upright, and the fall prevention lid is attached to the drainage section. The fall prevention body can be assembled very easily and quickly by connecting one of the fall prevention bodies in sequence according to the length of the rain gutter.

  Furthermore, in the present invention, even when removing the fall prevention bodies assembled as described above, each fall prevention body can be detached from the rain gutter by inclining each fall prevention body in the direction of the roof and simultaneously lifting upward. Therefore, workability is very good.

  In addition, since both the fall prevention bodies of the present invention have the same height and the like, they have the advantage that they do not become uneven even if they are stacked.

  Further, the invention according to claim 7 is provided with a bent reinforcing portion above the fall prevention plate portion of the one fall prevention body and the other fall prevention body, and one of the fall prevention bodies. Since it is the temporary fall prevention method for roofs which provides a protruding connection part in the upper part of a side edge part, it has the same effect as the invention of Claim 6.

  The invention according to claim 8 is the temporary fall prevention method for roofs, in which an infinite number of holes are formed in the fall prevention plate portions of the one fall prevention body and the other fall prevention body. This has the same effect as that of the invention described in the said 7.

  Further, the invention according to claim 9 is the temporary drop for roofing, in which the hook-insertion portion of the lower portion of the fall prevention plate portion of the one fall prevention body and the other fall prevention body is formed in a U-shaped cross section. Since it is a prevention method, it has the same effect as the invention of claim 6 or 7 or 8.

  Further, the invention according to claim 10 is characterized in that one end of the fixing bracket is hooked to the one fall prevention body and the other fall prevention body, and the other end of the fixing bracket is inserted into the roof tile. Since it is a temporary fall prevention method for roofs that prevents the two fall prevention bodies from being tilted, it has the same effect as that of the invention according to claim 6 or 7 or 8 or 9.

Since the embodiments described in claims 1 to 10 of the present invention are common, they will be collectively described as follows based on the drawings.

In the figure, a is one fall prevention body which comprises the temporary fall prevention tool for roofs of this invention.

  The one fall prevention body a is usually made of a durable and lightweight aluminum plate or steel plate or the like, and is a long drop prevention plate portion 1 having a uniform height and a predetermined length as shown in the drawing. In the lower part 3, a hook-and-insertion part 4 protruding from the surface part 2 of the fall prevention plate part 1 is formed.

  As shown in FIG. 3, the hook insertion portion 4 is bent at a right angle to the front side with respect to the fall prevention plate portion 1 to form an upper locking portion 5, and the locking portion 5 is bent at a right angle downward to provide a front locking portion 6, a lower portion of the front locking portion 6 is bent at a right angle inward to provide a lower locking portion 7, An inclined portion 8 is formed to incline the edge of the lower locking portion 7 downward.

  Further, the collar fitting insertion portion 3 may be formed with a U-shaped cross section.

  The above is the configuration of the eyelid insertion part 3.

  Further, the one fall prevention body a is slightly shorter than the length of the front latching portion 6 from the upper latching portion 5 of the hook fitting insertion portion 3 in the back surface portion 9 of the fall prevention plate portion 1. A stopper portion 10 having a shape is fixed to the back surface portion 9 of the fall prevention plate portion 1 in a hanging shape. The number is not limited. The stopper portion 10 is in contact with and in close contact with the inside of the outer opening 12 of the rain gutter c fitted into the gutter fitting insertion portion 4 so that the fall prevention plate portion 1 is detached from the rain gutter c. To prevent.

  Reference numeral 11 denotes a fitting portion formed between the inclined portion 8 of the collar fitting insertion portion 4 and the stopper portion 10. The fitting portion 11 makes the outer opening 12 constituting the gutter c fit very smoothly.

  Reference numeral 13 denotes a reinforcing portion formed by bending the upper portion of the fall preventing plate portion 1. The reinforcing portion 13 is formed by bending the upper portion 14 at a right angle in the direction of the front surface portion 2 or the back surface portion 9 and then bending it downward.

  The reinforcing part 13 formed as described above remarkably increases the strength of the one fall prevention body a. Further, when a fallen object hits the reinforcing portion 13, the fall prevention body a falls onto the rain gutter c being inserted.

  Further, a connection portion 15 is provided in a protruding shape above the one side edge portion 14 of the fall prevention plate portion 1.

  In addition, innumerable hole portions 16 including the front locking portions 6 are provided in the fall prevention plate portion 1.

  Reference numeral d denotes a fixture, which has a hook portion 17 and a locking portion 18.

  The tip of the pivotable hooking portion 17 constituting the fixture d is hooked on the upper or lower hole 16 in the hole 16 corresponding to the length of the roof tile e.

  Further, the locking portion 18 connecting the hooking portion 17 includes the roof tile e and the roof tile so that the fall prevention body a fitted in the outer opening 12 of the gutter c and standing upright is not tilted by wind pressure. A part of the locking part 18 is hooked between the ends of the roof e, and the end 19 of the locking part 18 is hooked on the edge of the roof tile e. Therefore, the locking portion 18 is in a fixed state, and the one fall prevention body a is firmly fixed by hooking the tip end portion of the other hooking portion 17 to the hole portion 16.

  In the figure, b is the other fall prevention body, and the configuration common to the one fall prevention body a is the fitting insertion portion 3, the stopper portion 10, the reinforcement portion 13, and the hole portion 16. Since each of these configurations is as described in the one fall prevention body a, a specific description thereof is omitted.

  Therefore, in the other fall prevention body b, the configuration different from the one fall prevention body a is that the saddle fitting insertion portion 3 is inserted into the saddle fitting insertion portion 3 and the drainage 20 of the rain gutter c and the surrounding rain gutter c. Notch up to a height that allows fitting. That is, the drop prevention plate portion 1 above the hook insertion portion 3 is cut out as shown in the drawing to form the drainage insertion portion 3a. The rain gutter lid portion 21 is formed by bending the notch plate material generated when notched as described above in a direction perpendicular to the direction of the back surface portion 9.

  Further, a connection portion 15 is provided in a protruding shape also on the upper side of the one side edge portion 14 of the other fall prevention body b. The fall prevention body b is also formed of the same material as the one fall prevention body a.

  Since each component part of said other fall prevention body b is the same as the structure of one fall prevention body a, description of the code | symbol was abbreviate | omitted. However, reference numerals are attached to the drawings.

  Moreover, the hole 16 is also formed in the front locking part 6 that constitutes the scissors insertion part 3 of both fall prevention bodies a and b. f is a roof, and 22 is a vertical gutter connected to the drainage section 20.

  Next, a procedure for attaching the one fall prevention body a and the other fall prevention body b for roof construction will be described.

  Holding the one fall prevention body a, with the hook insertion part 3 in front, the outer opening 12 is fitted into the fitting part 11 in the opening of the rain gutter c, and the hook insertion part 3 or the outer opening 12 of the gutter c is integrated or only the outer opening 12 is fitted, and at the same time, the stopper 10 comes into contact with the back surface 12a of the outer opening 12 and is in close contact with it. Then, as shown in FIGS.

  When assembled as described above, the inclined portion 8 constituting the hook receiving and inserting portion 3 supports the hook metal fitting g along the outer surface of the hook receiving metal g.

  Furthermore, in order to temporarily install the other fall prevention body b used as a set with the one fall prevention body a, the drainage fitting insertion part 3a is fitted into the drainage part 20 and the gutter c around it. At that time, the rain gutter lid portion 21 shields the drainage portion 20 and the surrounding gutter c.

  Then, when the outer opening 12 of the rain gutter c is fitted into the fitting portion 11 constituting the other fall prevention body b, the gutter receiving fitting g and the outer side of the rain gutter c are inserted into the gutter fitting insertion portion 3. The opening portion 12 is fitted, and at the same time, the stopper portion 10 abuts against the back surface portion 12a of the outer opening portion 12 of the rain gutter c and closely contacts the outer opening portion 12 so that the outer opening portion 12 shown in FIGS. Thus, the fall prevention body d is made to stand upright.

  And the inclined part 8 of the collar receiving insertion part 3 of the other fall prevention body b supports the collar receiving fitting g along the outer side surface of the collar receiving fitting g.

When the other fall prevention body b is set as described above, it is connected to one fall prevention body a located on the right side via the connecting portion 15. Furthermore, one fall prevention body is connected sequentially according to the length of the gutter c.
Furthermore, in order to prevent the both fall prevention bodies a and b set according to the length of the rain gutter c as described above from being detached from the fitted gutter c due to wind pressure such as gusts. use.

  To connect the fixture d and both fall prevention bodies a and b, the following is performed.

  A part of the other end portion of the engaging portion 18 connected to the hook portion 17 constituting the fixing device d is inserted into the overlapping lower roof tile e, and the upper end of the lower roof tile e The end portion 19 of the locking portion 18 is hooked on the portion so as not to come off.

  After that, the hooked tip 17 of the hooking part 17 that is rotatable with respect to the locking part 18 is hooked on the predetermined hole 16.

  With the fixture d set as described above, both the fall prevention bodies a and b can firmly secure an upright state.

  By setting both the fall prevention bodies a and b as described above, the remaining material generated by the tile roof construction or the like is stored in the existing gutter c even if it slides down.

  Furthermore, since the rain gutter lid part 21 is located above the drainage part 20, the remaining material does not fall into the vertical gutter 22 and get stuck.

  Further, the dismantling process work for removing the two fall prevention bodies a, b... Set as described above is performed as follows.

  The hook 17 of the fixture d hooked on the holes 16 of the both fall prevention bodies a, b.

  Next, the both fall prevention bodies a and b released as described above are separated from the connecting portion 15.

  When the upper part of one of the fall prevention bodies a and b separated as described above is gripped and slightly tilted in the rearward direction, the gutter receiving insertion part 3 is exposed to the rain gutter c. Easily disengages from the outer opening 12.

  Furthermore, since the removal of the other fall prevention body b is the same as the removal work of the one fall prevention body b described above, the specific description thereof is omitted.

It is a front view of one fall prevention object in the temporary fall prevention tool for this invention roof, and a fall prevention method.

It is a rear view of the fall prevention body of the same FIG.

It is the AA line enlarged vertical stage view.

It is a front view of the other fall prevention body.

It is a rear view of the prevention body of FIG.

It is the BB line enlarged vertical sectional view.

It is the CC longitudinal cross-sectional view enlarged.

It is a partially notched front view which shows the connection state of the fall prevention body.

FIG. 9 is a partially cutaway front view showing a state where the fall prevention body of FIG. 8 is assembled.

It is a partially notched front view which shows the use condition which set the other fall prevention body to the rain gutter.

It is a partially notched rear view which shows the use condition which set the fall prevention body to the rain gutter.

It is a partially cut longitudinal front view which shows the use condition which the fall prevention body set.

It is a partially notched enlarged longitudinal cross-sectional view which shows the relationship between the set fall prevention body and the drainage part.

Explanation of symbols

a One fall prevention body b The other fall prevention body c Rain gutter d Fixture e Tile f Roof g Gutter metal fitting 1 Fall prevention plate part 2 Surface part 3 Lower part 3a Drainage fitting part 4 Gutter fitting part 5 Upper part Locking portion 6 Front locking portion 7 Lower locking portion 8 Downward inclined portion 9 Back surface portion 10 Stopper portion 11 Insertion portion 12 Outer opening portion 12a Back surface portion 13 Reinforcement portion 14 One side edge portion 15 Connection portion 16 Hole portion 17 Pull Hanging part 18 Locking part 19 End part 20 Drain part 21 Rain gutter cover part 22 Vertical gutter

Claims (10)

  An opening on the outer side of the rain gutter already installed on the roof is inserted into the lower part of the fall prevention plate part, and a protruding hook insertion part is provided on the outer side of the fall prevention plate part to be locked. One fall prevention body having a stopper portion for preventing separation from a rain gutter that is formed and inserted into an inner side of an outer opening constituting the gutter on the back surface portion of the fall prevention plate portion, and Separately from the fall prevention body, an opening on the outer side of the rain gutter is fitted into the lower part of the fall prevention plate part, and a hook-like hook fitting is inserted on the outer side of the fall prevention plate part to be locked. And a stopper portion for preventing detachment from the rain gutter to be fitted inside the outside opening constituting the gutter on the back surface portion of the fall prevention plate portion, and A side portion of the insertion portion is cut away to provide a cutout portion that allows the drainage portion of the rain gutter to be fitted, and an upper portion of the cutout portion is disposed on the fall prevention plate. Roof temporary fall arrester, characterized in that consisting of other anti-drop having a gutter lid to project to the back surface of the.   A bent reinforcing portion is provided above the fall prevention plate portion of the one fall prevention body and the other fall prevention body, and a protruding shape is formed above one side edge of the both fall prevention bodies. The temporary fall prevention tool for roofs according to claim 1, wherein a connection portion is provided.   The temporary fall prevention device for roof according to claim 1 or 2, wherein innumerable holes are formed in the fall prevention plate portions of the one fall prevention body and the other fall prevention body. The cross-section of the one of the fall prevention bodies and the lower part of the fall prevention plate of the other fall prevention body is formed in a U-shaped cross section. The temporary fall prevention tool for roofs of 3.   Hang one end of the fixing bracket on the one fall prevention body and the other fall prevention body, and insert and hook the other end of the fixing bracket on the raised roof tile to tilt the both fall prevention bodies. The temporary fall prevention tool for roofs according to claim 1, 2, 3, or 4.   An opening on the outer side of the rain gutter already installed on the roof is inserted into the lower part of the fall prevention plate part, and a protruding hook insertion part is provided on the outer side of the fall prevention plate part to be locked. One fall prevention body having a stopper portion for preventing separation from a gutter that is formed and inserted into an inner side of an outer side opening constituting the gutter on the back surface portion of the fall prevention plate portion, and the fall Separately from the prevention body, an opening on the outside of the rain gutter is fitted into the lower part of the fall prevention plate, and a hook-like insertion part protruding from the outside of the fall prevention plate to be locked And a stopper portion for preventing separation from the rain gutter fitted inside the outside opening constituting the gutter on the back surface portion of the fall prevention plate portion, and the gutter fitting insertion A notch portion is provided to allow the rain gutter drainage to be fitted, and an upper portion of the notch portion is provided on the fall prevention plate portion. The other fall prevention body having a rain gutter lid portion protruding from the surface is provided, and the opening portion on the outer side of the rain gutter is fitted into the gutter fitting insertion portion of the one fall prevention body, and the stopper portion is inserted into the rain gutter. Abut against the rain gutter, make one fall prevention body upright against the rain gutter, and place the other fall prevention body with a notch in the rain gutter drainage area and the surrounding rain Covering the gutter with the gutter lid part, fitting the gutter fitting insertion part with an opening on the outer side of the gutter, and bringing the stopper part into contact with the back surface part of the outer gutter of the gutter, The one fall prevention body is connected to the other fall prevention body in accordance with the length of the rain gutter already installed on the roof eave, and one fall prevention body is sequentially connected to prevent the falling of building materials such as tiles generated during the replacement work. The temporary fall prevention method for roofs characterized by making it prevent. A bent reinforcing portion is provided above the fall prevention plate portion of the one fall prevention body and the other fall prevention body, and a protruding shape is formed above one side edge of the both fall prevention bodies. The temporary falling prevention method for roofs according to claim 6, wherein a connecting portion is provided.   The temporary fall prevention method for roofs according to claim 6 or 7, wherein innumerable holes are formed in the fall prevention plate portions of the one fall prevention body and the other fall prevention body. The cross-section of the one of the fall prevention bodies and the lower part of the fall prevention plate of the other fall prevention body is formed in a U-shaped cross section. The temporary fall prevention method for roofs of 8.   Hang one end of the fixing bracket on the one fall prevention body and the other fall prevention body, and insert and hook the other end of the fixing bracket on the raised roof tile to tilt the both fall prevention bodies. The temporary fall prevention method for roofs according to claim 6, 7 or 8 or 9, characterized in that

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