JP5666212B2 - Device for preventing scattering in buildings - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a scattering prevention device in a building, and more particularly to a scattering prevention device that prevents scattering objects generated in operations such as cleaning, repair, and painting of an outer wall surface of a building in an apartment house from scattering outside the building. .

  Conventionally, in operations such as cleaning, repairing, painting, etc. of building walls in apartment buildings such as apartments, the gantry can be raised and lowered over the entire circumferential direction of the building, and the gantry is raised and lowered from the roof with a wire rope, and A curing net is stretched between the outer end of the gantry and the rooftop, and a work gondola is disposed in the space between the curing net and the building wall so that it can be raised and lowered. There is known a scattering prevention device that prevents the scattered net from the building from being scattered outside the building by the curing net.

  In the conventional scattering prevention device, since a frame is provided over substantially the entire length in the left-right direction of the building, and a net that covers the entire building is required, the scattering prevention equipment becomes large in size, time and labor for its installation, There is a problem that costs increase.

  Then, an object of this invention is to provide the scattering prevention apparatus in the building which solves the said problem.

In order to solve the above-mentioned problem, the invention according to claim 1 is characterized in that a bendable curtain-shaped anti-scattering member is provided on the building side of the gondola main body in the work gondola that moves up and down on the wall surface of the building. There is supported on the gondola body, e Bei and enables lifting the lower side,
A pair of columns that are removably installed between the floor and the ceiling of the balcony of the building, and the pair of columns are erected on the inside and outside of the balcony and stretched between the pair of columns. Place the anti-scattering curtain member consisting of anti-scattering members on the balcony,
Furthermore, in the upper part of the support | pillar standing on the outer side part of the said balcony, the auxiliary | assistant scattering prevention member which protrudes in the outward direction of a building rather than the scattering prevention member provided between the said pair of support | pillars was provided . It is a scattering prevention device.

The invention according to claim 2 is the invention according to claim 1, wherein the scattering prevention member provided in the gondola body comprises an upper scattering prevention member and a lower scattering prevention member, and an upper end portion of the upper scattering prevention member Is an anti-scattering device in a building, wherein the upper end of the lower anti-scattering member is supported on the lower portion of the gondola main body.

The invention according to claim 3 is the building according to claim 1 or 2, wherein a rod-like member is provided along the lower edge of the lower end of the scattering prevention member provided in the gondola body . It is a scattering prevention device.

A fourth aspect of the present invention is the scattering prevention device for a building according to the first, second, or third aspect, wherein a plurality of scattering prevention members provided in the gondola main body are provided in the left-right direction of the gondola main body. is there.

The invention according to claim 5 is the invention according to any one of claims 1 to 4, further comprising lifting means for lifting and lowering the scattering prevention member provided in the gondola body from within the gondola body. It is a scattering prevention device in a building.

The invention according to claim 6 is the invention according to any one of claims 1 to 5, wherein the lower side portion of the scattering prevention member provided in the gondola main body is disposed inside a handrail of the building. It is the scattering prevention apparatus in the characteristic building.

  According to the present invention, the bendable curtain-like scattering prevention member is provided on the building side of the gondola body, the upper end portion thereof is supported by the gondola body, and the lower side portion thereof is movable up and down. By placing the gondola on the outside of the balcony of the building, for example, and placing the lower part of the anti-scattering member inside the handrail of the balcony, the cleaning liquid, etc. scattered during the cleaning, painting, etc. of the balcony can be removed. It is possible to prevent scattering from the outside of the building from the bottom.

  Further, for example, in the balcony, the anti-scattering curtain member composed of the anti-scattering member stretched between the pair of support columns together with the working gondola is arranged so that the cleaning liquid or the like is scattered from the side of the balcony to the outside of the building. This can further improve the effect of preventing scattered objects from being scattered outside the building.

The figure seen from the outside of a building which shows Example 1 of this invention. FIG. 2 is a schematic cross-sectional view of FIG. 1. It is a perspective view which shows the working gondola of Example 1 of this invention, and an upper scattering prevention member part is shown with a chain line. The perspective view which has arrange | positioned the work gondola of FIG. 3 in the balcony part. The side view of the state which has arrange | positioned the lower part of the scattering prevention member of the work gondola in FIG. 4 in the balcony. The side view of the state which raised a part of lower part of the upper scattering prevention member from the state of FIG. The side view of the state which raised all the upper scattering prevention members from the state of FIG. The side view of the state which raised a part of lower part of the lower scattering prevention member from the state of FIG. The side view of the state which raised all the lower scattering prevention members from the state of FIG. In the perspective view of the working gondola in FIG. 9, the upper scattering prevention member is indicated by a chain line. FIG. 6 is a perspective view showing a holding member for a scattering prevention curtain member as a second embodiment. The perspective view which shows the expansion-contraction part of the support | pillar of FIG. The front view of the scattering prevention member used for a scattering prevention curtain member. The front view which shows the attachment state of the scattering prevention apparatus using a scattering prevention curtain member. The EE line expanded sectional view of FIG. The FF line expanded sectional view of FIG. The figure which looked at the scattering prevention apparatus of FIG. 14 from the outer side of a building. FIG. 18 is a schematic cross-sectional view in FIG. 17. The perspective view which shows the holding member of the other Example of the scattering prevention apparatus of FIG. The perspective view which stretched the scattering prevention member in FIG. The front view which shows the attachment state of the scattering prevention apparatus of FIG. The front view which shows the attachment state of other Example of the scattering prevention apparatus of FIG. The perspective view which shows other Example of the scattering prevention apparatus of FIG. The figure which shows the use condition of the combination of the work gondola shown in FIG. 3, and the scattering prevention curtain member shown in FIG. The figure which shows the use condition of the combination of the work gondola shown in FIG. 3, and the scattering prevention curtain member shown in FIG. The perspective view which shows the other Example of the work gondola. The front view which shows the scattering prevention member used for the work gondola of FIG. The figure which shows the relationship between the scattering prevention member of FIG. 27, and a partition. The figure seen from the building side which shows arrangement | positioning of the scattering prevention apparatus in Example 11 of this invention. The figure which shows the partition provided in the conventional balcony, and was seen from the outside of a building. The figure seen from the front side of the partition plate of FIG.

A mode for carrying out the present invention will be described based on an embodiment shown in the drawings.
[Example 1]
First, a scattering prevention device using a working gondola according to the present invention will be described with reference to FIGS. This is Example 1.

  FIG. 1 is a view of the working gondola 1 of the present invention suspended from a building 101 as viewed from the outside of the building. FIG. 2 is a schematic plan sectional view of the working gondola 1 and a balcony. 1 is a perspective view of a working gondola 1.

Note that the balcony includes a so-called veranda.
As shown in FIGS. 1 to 3, the work gondola 1 is suspended from a roof of a building 101 by a wire rope 1 a, and a winch 1 b that is a winding device that is attached to the work gondola 1 in the middle of the wire rope 1 a. The work gondola 1 is suspended and supported on the wall surface of the building 101 so that it can be raised and lowered by forward and reverse rotation of the winch 1b.

  The working gondola 1 used in the first embodiment of the present invention generally includes a gondola body 5, an upper scattering prevention unit 3, and a lower scattering prevention unit 4. As shown in FIG. 3, the gondola body 5 is constructed such that the columns 7 are erected from the four corners of the work table 6, and a horizontal frame 8 is installed between the upper ends of the columns 7 to be connected to the columns 7. A box-shaped work space is formed in the work gondola 1.

  Further, by erecting the support column 7, the vertical length of the working gondola body 5, that is, the length H8 from the floor portion to the horizontal frame 8 is increased, as shown in FIGS. When the work gondola 5 is stopped at the position shown in FIGS. 4 to 9 for cleaning the finding 111 on the floor plate 113 of the balcony 202 on the upper floor, the lower part of the work gondola 5 becomes the balcony on the lower floor. The upper part (horizontal frame 8) is located above the upper surface of the handrail 109 in the balcony 202 on the upper floor.

  On the outer periphery of the box-shaped work space, a gondola curing unit 2 is configured by covering a curing net 9 that prevents scattering of scattered objects from the building to the outside, and the curing net 9 is provided in the work gondola 1. The surface facing the building 101, that is, the surface on the front side X of the gondola main body 5 and all the surfaces except the bottom surface of the gondola main body 5 are arranged on the left and right side portions of the surface. The side curing nets 10 and 10 are provided over a predetermined width from both side end portions of the gondola body 5 toward the center.

  Thereby, the working opening 11 is formed between the side curing nets 10 and 10 in the gondola body 5 of the working gondola 1 of the first embodiment.

  On the inner ends of the side curing nets 10, 10, cushioning materials 12, 12 that are long in the vertical direction are provided from the upper end to the lower end of the gondola body 5. As shown in FIG. 2, the spacing between the cushioning materials 12, 12 in the left-right direction (the CD direction in FIG. 2 is the left-right direction) is set between adjacent partitions 103, 103 on the balcony 102 of the building 101. Arranged at the same interval as each other. Further, as the buffer materials 12 and 12, elastic materials such as foamed resin are used.

Next, the upper scattering prevention unit 3 installed in the gondola body 5 will be described.
As shown in FIG. 3, the upper scattering prevention unit 3 includes an upper curtain-like scattering prevention member (hereinafter referred to as an upper scattering prevention member) 15, a relay bar 16, a lower bar 21, an operation string 30, It consists of an upper pulley section 31 for hanging the string 30 and an upper reel section 32 for winding the operation string 30. Further, the operating string 30 and the reel portion 32 and the like constitute lifting and lowering means for the bar members 16 and 21.

The curtain-like scattering prevention member 15 uses the following members.
In general, in repairing or repairing a building, first, the outer surface of the building is washed with a high-pressure cleaning solution, then the base is repaired, and then the tile is repaired or the paint is repainted. During this high-pressure cleaning, the cleaning liquid scatters, during the foundation and tile repair, the foundation and tile powder particles scatter, and during coating, the paint scatters.

  The anti-scattering member 15 of the present invention is a foldable curtain that prevents (suppresses) the scattered cleaning liquid, powder, and paint from passing from one side to the other side and scattering. Use a bendable sheet, net, cloth, etc.

  For example, a resin sheet (curing sheet) generally called a blue sheet, a cloth sheet (curing sheet), a soundproof sheet, or the like is used as the sheet, and a net having a desired mesh (curing net) is used as the net. . This net is used by selecting and using a net whose mesh can prevent (suppress) the scattering of the target scattered objects, and for example, a net having a fine mesh of about 0.5 mm is used.

  In addition, a sheet, a net, or the like is selected depending on the target scattered matter. For example, a sheet or a cloth is used for the cleaning liquid, and a sheet, a net, or a cloth is used for the granular material or the paint. In the case of a net, a plurality of sheets may be used in an overlapping manner.

  The upper scattering prevention member 15 is a square having a desired size, and in the embodiment shown in the drawing, the left and right width W1 is substantially equal to the left and right width W2 of the working opening 11 as shown in FIG. The width is set to be slightly longer, and the length in the vertical direction H1 is set to be longer than the vertical width H2 of the handrail 109 of the balcony 202 on the upper floor as a work target, as shown in FIG.

  The handrail in the present invention includes a handrail wall, a handrail grid, and a handrail panel.

  A plurality of holes 14 are provided at the upper end portion of the upper scattering prevention member 15 in the entire region in the left-right direction of the upper scattering prevention member 15, and a fastening means 14a such as a string can be fastened thereto. The hole 14 and the horizontal frame 8 at the upper end of the gondola body 5 are connected by the fastening means 14a, and the upper scattering prevention member 15 is provided to hang downward from the upper side (upper end) of the gondola body 5 on the front side X. The lower side is provided so that it can be raised and lowered.

  Further, in the middle of the upper scattering prevention member 15 in the vertical direction, a long relay rod 16 extends in the left-right direction of the upper scattering prevention member 15 and when the upper scattering prevention member 15 is used. 5 on the front side X, that is, the surface on the building 101 side.

  As shown in FIG. 3, the relay bar 16 is made of a metal or resin hollow pipe material having a mechanism that can be expanded and contracted by inner and outer double tubes, and the outer cylinder 17 in the relay bar 16 is hollow. The inner cylinder 18 can be slidably inserted into the part, that is, can be extended and retracted, and the length thereof can be adjusted by, for example, holding the extension position with the fixture 19 similar to the fixture 67 of the embodiment described later. It has become.

  Further, the length of the relay bar 16 after extension is set to be longer than the left and right width W1 of the upper scattering prevention member 15, and both ends of the relay bar 16 protrude from the left and right ends of the upper scattering prevention member 15 by a predetermined width. ing.

  Through holes 20, 20 are formed in both ends of the protruding relay bar 16 in the vertical direction perpendicular to the axial direction of the relay bar 16, and the operation string 30 is inserted into the through holes 20, 20. In addition, the operation string 30 can slide in the through holes 20 and 20.

  In the present embodiment, one relay bar 16 is provided, but a plurality of relay bars 16 may be arranged with a certain interval in the vertical direction as necessary.

  Further, a lower bar 21 is fixed to the lower end portion of the upper scattering prevention member 15 in the left-right direction of the upper scattering prevention member 15, and as shown in FIGS. The upper scattering prevention member 15 is stretched in the vertical direction, and the lower end of the upper scattering prevention member 15 can be stably grounded to the drain groove 108 in the floor surface 107 of the balcony 202 on the work floor.

  The lower bar 21 includes an outer cylinder 23 similar to the outer cylinder 17 of the relay bar 16, an intermediate cylinder 24 similar to the intermediate cylinder 18, and a fixture 25 similar to the fixture 19. In addition, the expansion and contraction length can be maintained.

  The lower bar 21 is provided at the lower end of the upper scattering prevention member 15 in parallel with the relay bar 16 and with the left and right positions with respect to the upper scattering prevention member 15 being the same position as the relay bar 16. ing.

  Further, both ends of the lower bar 21 in the left-right direction protrude from the left and right ends of the upper scattering prevention member 15 in the same manner as the relay bar 16, and through holes 22 formed at both ends of the protruded lower bar 21, 22, the lower ends of the operation strings 30, 30 are fixed to each other.

  The operation strings 30, 30 are string-like members that can be wound around the upper pulley part 31 and the upper reel part 32, and use general ropes, wires, or the like.

  As shown in FIG. 3, the two operation strings 30, 30 are formed by binding one end of the operation strings 30, 30 to the through holes 22, 22 at both ends of the lower bar 21, and the other end side. Is inserted through the through holes 20 and 20 from below the intermediate bar 16, and the other end of the inserted through is relayed to the upper pulley portions 31 and 31 provided on the horizontal frame 8 of the gondola body 5, respectively. It is wound and held on one reel portion 32 fixed to the handrail of the gondola body 5.

  Next, the lower scattering prevention part 4 installed in the lower part (lower end) of the gondola body 5 will be described.

  The lower scatter prevention unit 4 is configured in substantially the same manner as the upper scatter prevention unit 3 and is installed in the lower part of the gondola body 5. Therefore, the same parts as those of the upper scattering prevention unit 3 are described by adding a to the reference numerals of the upper scattering prevention unit 3, and a part of the description is omitted.

  As shown in FIG. 3, a lower curtain preventing member (hereinafter referred to as a lower scattering preventing member) 15 a in the lower scattering preventing portion 4 is a sheet, a net or the like made of the same member as the upper scattering preventing member 15. The upper end of the gondola main body 5 is sandwiched between the front floor side piece 6a and the holding plate 35, is suspended downward from the lower portion of the gondola main body 5, and the lower side is provided so that it can be raised and lowered.

  The lower scattering prevention member 15a of the lower scattering prevention portion 4 is formed in a square having a desired size. In the embodiment shown in the drawing, the left and right width W3 is substantially the same as or slightly the same as the left and right width W2 of the working opening 11. As shown in FIGS. 4 and 5, the length H3 in the vertical direction is set longer than the vertical width H2 of the handrail 110 on the balcony 102 on the lower floor of the floor to be worked. Preferably, a length H5 from the floor surface to the ceiling of the building room is preferably secured. Further, the length of the lower scattering prevention member 15 a in the vertical direction is longer than that of the upper scattering prevention member 15.

  The relay rod 16a of the lower scattering prevention part 4 is provided on the back side Y of the gondola body 5 when the lower scattering prevention member 15a is used, that is, on the opposite side to the building 101 side.

  Since the lower bar 21a is also provided at the lower end of the lower scattering prevention member 15a in the same manner as described above, the lower scattering prevention member 15a is stretched in the vertical direction by its own weight, and the lower scattering prevention member 15a The lower end can be stably grounded to the drain groove 108 on the floor 107 of the balcony of the work floor.

  The operating string 30a is wound and held from the lower pulley portion 31a to the lower reel 32a in the same manner as the upper scattering prevention portion 3.

Next, the installation work of the work gondola 1 in this scattering prevention apparatus will be described.
When cleaning, repairing, or painting the outer wall surface of a balcony of a building such as a high-rise apartment, first, the upper scattering prevention member 15 and the lower scattering prevention member 15a of the working gondola 1 are raised as shown in FIGS. . It should be noted that the scattering preventing members 15 and 15a, the relay rods 16 and 16a, the lower rods 21 and 21a, and the like may be housed in the gondola body 5. And in this state, as shown in FIG. 9, the work gondola 1 is moved up and down to the work floor and stopped.

  Next, the upper reel part 32 is returned to operate the upper scattering prevention member 15, the relay bar 16, and the lower bar 21 of the upper scattering prevention part 3 as shown in FIG. The lower part of the upper scattering prevention member 15 is brought into contact with the floor surface 107 while getting over the slide 109 and entering the inside of the balcony 202 on the upper floor. It may be placed in the drain groove 108.

  At this time, when the left and right width W1 of the upper scattering prevention member 15 is longer than the inner dimensions of the partitions 103 and 103 in the balcony 202, the partition bars 103 and 103 are reduced by reducing the relay bar 16 and the lower bar 21. It is possible to make the inner dimensions and lengths of the same. In addition, since the upper scattering prevention member 15 is a material which can be bent, the lateral width can be reduced by bending in the lateral direction.

  Next, the lower scattering prevention unit 4 is also performed in the same procedure, and the lower reel unit 32a is operated to return the relay bar 16a, the lower bar 21a, and the lower scattering prevention member 15a as shown in FIG. The lower floor of the lower floor balcony 102 is lowered so as to pass over the handrail 110 and the lower end of the lower scattering prevention member 15 a is brought into contact with the floor surface 107. It may be placed in the drain groove 108.

  In this state, the worker performs cleaning, repairing, and painting work on the outer wall surface of the floor plate 113 of the balcony 202 in the building from the inside of the gondola body 5.

  In this operation, the cleaning liquid, powder, paint, etc. (hereinafter referred to as scattered matter) that scatters upward from the locating portion 111 where the working gondola 1 is located are prevented from being scattered outside by the upper scattering prevention member 15. Is done. Further, the cleaning liquid or the like attached to the back surface of the upper scattering prevention member 15 flows down the rear surface of the upper scattering prevention member 15 to the floor surface 107 (drainage groove 108) of the balcony. At this time, since the relay bar 16 is provided on the surface side X of the upper scattering prevention member 15, it does not prevent the cleaning liquid from dropping.

  And, about the scattered matter to the lower side of the working gondola 1 having the largest amount of scattering, the lower scattering preventing member 15a prevents the scattering to the outside, and the cleaning liquid adhering to the lower scattering preventing member 15a prevents the lower scattering. It flows along the surface of the member 15a and flows down to the floor surface 107 (drainage groove 108) of the balcony 102 on the lower floor. At this time, since the relay bar 16a is provided on the back surface side Y of the lower scattering prevention member 15a, it does not prevent the cleaning liquid from dropping.

  In addition, the liquid used in this cleaning operation is a liquid that does not interfere with draining into sewage.

  At the end of the work such as cleaning, first, from the state of FIG. 5, in order to pull up the upper scattering prevention member 15 and the like in the upper scattering prevention part 3, the operator operates to wind up the upper reel part 32 of the gondola body, The left and right operation strings 30, 30 are wound up simultaneously. Then, the operation cords 30 and 30 slidably inserted into the through-holes 20 and 20 of the relay bar 16 are maintained at the lower bar at the lower end while maintaining the height of the relay bar 16 as shown in FIG. The material 21 is raised, and the lower bar 21 is brought into contact with the relay bar 16 in a parallel state.

  Further, when the operating strings 30 and 30 are wound up, the relay bar 16 is also raised while being supported by the lower bar 21, and as shown in FIG. 7, the upper scattering prevention member 15, the relay bar 16, and the lower bar 21 are moved. It can be raised to the top of the gondola body 5.

  Then, the lengths in the left-right direction of the relay bar 16, the lower bar 21, and the upper scattering prevention member 15 are made smaller than the left-right width W <b> 2 of the work opening 11, and the work opening 11 enters the gondola body 5. Pull in and store.

  Next, in order to pull up the lower scattering prevention member 15a and the like of the lower scattering prevention unit 4 from the state of FIG. 7, the operator operates to wind up the lower reel 32a of the gondola body 5, and in the same procedure as described above, FIG. After raising the lower bar 21a to the position shown, it is pulled up to the lower part of the gondola body 5 as shown in FIG. Then, similarly to the upper scattering prevention member 15 and the like, the lower scattering prevention member 15a and the like are accommodated in the gondola body.

  Thereafter, the work gondola 1 is moved up and down to the next floor, and the work is repeated in the same process as described above.

  According to the scattering prevention device using the working gondola 1 of the embodiment of the present invention as described above, the following effects can be exhibited.

  The lower part of the upper scattering prevention member 15 is hung on the inside of the balcony 202 on the upper floor of the working unit over the handrail 109, and the lower scattering preventing member 15a is suspended from the lower end of the gondola body 5 to the lower part of the working unit. By climbing over the upper part of the handrail 110 on the balcony 102 on the floor and hanging it inward, the gap between the work gondola 1 and the building 40 and the gap between the grid-like handrails 109 and 110 can be closed.

  Therefore, work on the work gondola 1, for example, cleaning liquid or the like scattered from the upper side of the floor plate 113 of the work floor balcony shown in FIG. Can be prevented by the upper scattering prevention member 15, and scattering from below the building can be prevented by the lower scattering prevention member 15 a. Further, the cleaning liquid can be caused to flow down to the side grooves 108 and 108 of the balcony by the upper scattering prevention member 15 and the lower scattering prevention member 15a.

  Further, even when the gondola body is swung by the wind and separated from the balcony, the above-mentioned scattering prevention effect can be maintained by the upper scattering prevention member 15 and the lower scattering prevention member 15a.

  Furthermore, since the upper splash prevention member 15 and the lower splash prevention member 15a can be pulled up from the inside of the gondola body 5 by the operation strings 30, 30, the operator can work to the next floor without getting on and off the work gondola 1. The process can proceed. Furthermore, since the pair of operation strings 30, 30 and 30a, 30a of the upper scattering prevention member 15 and the lower scattering prevention member 15a are pulled by one reel portion 32, 32a, these work steps are performed alone. be able to. Further, since the relay rods 16 and 16a are provided on the scattering prevention members 15 and 15a, when the scattering prevention members 15 and 15a are lifted, as shown in FIG. It is bent, and the work of taking each scattering prevention member into the gondola becomes easy.

Next, a scattering prevention device using the working gondola 1 of the first embodiment and the scattering prevention curtain member shown in FIGS. 11 to 23 will be described with reference to FIGS.
[Example 2]
11 to 18 show a scattering prevention curtain member, which is shown as a second embodiment. In the second embodiment, the anti-scattering curtain member 60 of the anti-scattering device 63 for cleaning liquid (hereinafter also simply referred to as anti-scattering device) is generally composed of a holding member 61 and an anti-scattering member 62.

  The holding member 61 has a pair of (two) struts 65a and 65b inside and outside (the A side is the outside and the B side is the inside in FIGS. 5, 11 and 14), and horizontally on the top of each of the struts 65 a and 65 b. And a pair of holding rods 66a, 66b provided in The pair of support columns 65a and 65b and the pair of inner and outer holding rods 66a and 66b are formed separately from each other.

  The other support column 65b and the other holding rod 66b have the same structure as the one support column 65a and the one holding rod 66a, and therefore, the one support column 65a and the one holding rod 66a will be described.

  The support column 65a can be expanded and contracted in the axial direction, and can be fixed or released with a desired expansion / contraction length (expanded state). In the second embodiment, a lower main column 65c made of a hollow tube and an auxiliary tube made of a hollow tube having a smaller diameter than the main column 65c and inserted into the main column 65c so as to be slidable (up and down) from the upper side. The column 65d has a column 65d, the auxiliary column 65d is moved upward with respect to the main column 65c, the column 65a is fully extended, and the column 65a is moved downward to reduce the column 65a.

  The struts 65a and 65b are set so that they can extend larger than the standard height of the balcony 102.

  Further, on the upper part of the main column 65c, there is provided a fixture 67 that can fix the raising / lowering position of the auxiliary column 65d to the main column 65c, that is, fix the expansion / contraction state of the column 65a, or release the fixation. The fixing member 67 may be any member that can fix or release the expansion / contraction position, and a commercially available or commonly used structure can be used.

  For example, a fixture 67 as shown in FIG. 12 is used. The fixing member 67 has a member 67c having a male threaded portion 67a and an expanding / contracting portion 67b whose diameter expands / contracts fixed to the upper end of the main column 65c, and a female screw that engages with the male screw 67a inside the auxiliary column 65d. A fixed operation portion 67d provided with a tapered portion that engages with the expansion / contraction portion 67b is rotatably provided, and the auxiliary column 65d is moved in the vertical direction with respect to the main column 65c, and the fixed operation unit 67d is moved at the desired position. By engaging with the male screw 67a, the expansion / contraction portion 67b is fastened to the auxiliary support 65d, and both the support 65c and 65d are fixed to each other. Further, when the auxiliary strut 65d is expanded and contracted, as shown in FIG. 12, the fixing operation portion 67d is removed from the expansion / contraction portion 67b, and the auxiliary strut 65d can be moved up and down.

  A lower end member 68a also serving as a slip stopper is fixed to the lower end of the main support column 65c, and an upper end member 68b also serving as a slip stopper is provided at the upper end of the auxiliary support column 65d.

  The holding rod 66a can be detachably attached to the upper portion of the auxiliary column 65d. In the second embodiment, a female screw is formed on the inner periphery of the upper portion of the auxiliary column 65d, a horizontal through hole 66c is formed on the upper portion of the auxiliary column 65d, and the end of the holding rod 66a is formed in the through hole 66c. And an upper end member 68b having a male screw is screwed into the female screw from the upper end opening of the auxiliary column 65d. Then, one end portion of the holding rod 66a is inserted into the through hole 66c, and the upper end member 68b is rotated forward and reverse, whereby the end portion of the male screw is locked and released from the holding rod 66a, and the holding rod 66a is released from the auxiliary support column 65d. Can be fixed and released.

  The detachable attachment method of the holding rod 66a to the auxiliary column 65d is not limited to the above-described structure. In addition, a receiving member is provided on the auxiliary column 65d, and the holding rod 66a is attached to and detached from the auxiliary column 65d. May be.

  Since the other strut 65b and the other holding rod 66b have the same structure as the one strut 65a and the one holding rod 66a, the same members as those described above are denoted by the same reference numerals and the description thereof is omitted. .

  As shown in FIG. 14, the horizontal length of the holding rods 66a and 66b is determined when the pair of support columns 65a and 65b are arranged on the inner side and the outer side in the standard width W6 of the balcony (this Is set to such a length that the tips of the holding rods 66a and 66b do not overlap each other, that is, a length at which a gap D is formed between the tips as shown in FIG. .

Next, the scattering prevention member 62 will be described with reference to FIGS.
The anti-scattering member 62 is formed of the same member as the anti-scattering members 15 and 15a provided on the gondola body 5, and the scattered cleaning liquid, powder, and paint as described above are applied from one surface side. It is formed of a bendable sheet or net that prevents scattering to the other surface side.

  This scattering prevention member 62 uses a rectangular one, and the width W8 in the inner and outer directions shown in FIG. 13 is set to a length that can be installed between the pair of columns 65a and 65b arranged as described above. In the second embodiment shown in the figure, even when the arrangement interval W7 of both the struts 65a and 65b is set longer than the standard arrangement interval W7, and the arrangement interval W7 of the both struts 65a and 65b changes to a larger or smaller size, both the struts 65a and 65b. The left and right extension widths of the scattering prevention member can be changed so that the scattering prevention member 62 can be stretched therebetween.

  Furthermore, the vertical length H4 of the scattering prevention member 62 is set to a length that substantially covers the floor surface 107 to the ceiling surface 104 of the balcony 102. In the illustrated embodiment, the standard length of the balcony 102 is set. When the height H5 (see FIG. 14) is set to be longer than the height H5 of the balcony, the scattering prevention member 62 can be covered so as to cover the substantially floor surface 107 to the substantially ceiling surface 104. The up and down tension width can be changed.

  On both sides of the scattering prevention member 62, there are provided attachment members 70 and 71 for detachably attaching the portions to both the columns 65a and 65b.

  In the second embodiment, hook and loop fasteners 70 and 71 are used as the mounting members 70 and 71. The hook-and-loop fasteners 70 and 71 are provided on both sides in the inner and outer direction (width W8 direction) on one surface of the scattering prevention member 62, respectively. One member 70a on the hook side (male side) and loop side (female side) of one hook-and-loop fastener (attachment member) 70 is provided at one end 62a of the anti-scattering member 62, and the other member 70b Located on the inner side of the member 70a, both members 70a and 70b are arranged on the same horizontal direction line.

  One member 71a on the hook side (male side) and loop side (female side) of the other hook-and-loop fastener (attachment member) 71 is provided on the other end portion 62b of the anti-scattering member 62, and the other member 71b The members 71a and 71b are disposed on the same horizontal direction line.

  A plurality of the one attachment member (surface fastener) 70 and the other attachment member (surface fastener) 71 are provided at predetermined intervals in the vertical direction of the scattering prevention member 62.

  An attachment member 72 for detachably attaching the portion to the holding rods 66a and 66b is provided on the upper portion of the scattering prevention member 62.

  In the second embodiment, a hook-and-loop fastener 72 is used as the mounting member 72, and the hook-and-loop fastener 72 is provided on the upper portion of one surface of the scattering prevention member 62. One member 72a on the hook side (male side) and loop side (female side) of the hook-and-loop fastener (attachment member) 72 is provided at the upper end portion 62c of the scattering prevention member 62, and the other member 72b is the one member. Located on the inner side of 72a, both members 72a and 72b are arranged on the same vertical line. Further, a plurality of the attachment members (surface fasteners) 72 are provided at predetermined intervals in the inner and outer directions of the scattering prevention member 62.

The other members 70b, 71b, 72b are each formed in a long shape.
Next, the installation work of the anti-scattering curtain member 60 in the anti-scattering device 63 of the second embodiment will be described.

  First, before cleaning, repairing or painting the outer wall surface of the balcony 102 of a building such as an apartment house as shown in FIGS. 30 and 31, the adjacent door on the balcony 102 (the balcony 102 shown in the center of FIG. 2) As shown in FIG. 14, one column 65a is erected on the outer side (A side in FIG. 14) of the balcony 102 in the vicinity of the working side of the partition plates 103, 103 provided at the boundary portion of The column 65b is erected on the inside (the B side in FIG. 14) portion of the balcony 102. The holding rods 66a and 66b are previously attached to the columns 65a and 65b.

  The standing work of the support pillars 65a and 65b is such that the lower side of the auxiliary support pillars 65d and 65d is placed in the main support pillar 65c so that the height (length) of the support pillars 65a and 65b is shorter than the height H5 of the balcony 102. In the inserted state, the lower ends of the main columns 65c and 65c are brought into contact with the floor surface 107 of the balcony 102 in the standing portion, and the auxiliary columns 65d and 65d are pulled up to extend the columns 65a and 65b.

  At this time, as shown in FIGS. 14 and 16, the upper end portion 62c of the scattering prevention member 62 is folded back through the upper end members 68b and 68b of the auxiliary struts 65d and 65d and the upper side of the holding rods 66a and 66b.

  Next, both auxiliary struts 65d and 65d are extended upward, and the upper end members 68b and 68b of the auxiliary struts 65d and 65d are pressed against the ceiling surface 104 of the balcony 102 via the scattering prevention member 62 and fixed in this extended state. The main column 65c, 65c and the auxiliary column 65d, 65d are fixed to each other by tightening the tool 67, and both columns 65a, 65b are erected between the floor surface 107 and the ceiling surface 104. Then, the folded upper end portion 62c of the scattering prevention member 62 is fixed to the scattering prevention member 62 with a hook-and-loop fastener 72 which is an attachment member.

  Next, as shown in FIGS. 14 and 15, one end portion 62 a of the scattering prevention member 62 is folded back through the outside of one column 65 a, and the one end portion 62 a is fixed to the scattering prevention member 62 with a hook-and-loop fastener 70 that is an attachment member. .

  Further, the other end portion 62b of the scattering prevention member 62 is folded back through the outside of the other column 65b, and the other end portion 62b is fixed to the scattering prevention member 62 with a hook-and-loop fastener 71a as an attachment member.

  Further, as described above, both the struts 65a and 65b are formed separately from each other, and the holding rods 66a and 66b are formed shorter than the standard width W6 of the balcony. Both struts 65a, 65b can be arranged corresponding to different balconies, and the lengths of both struts 65a, 65b are formed to be extendable, so that both struts 65a, 65b are arranged corresponding to balconies having different heights H5. it can.

  Further, since the inner and outer width W8 and the vertical height H4 of the scattering prevention member 62 are made larger than the standard width and height of the balcony, the inner and outer width and the vertical height are different for the balcony. In addition, the scattering prevention member 62 can be stretched so as to shield substantially the entire boundary portion with the adjacent door.

  Further, by forming the attachment members 70, 71, 72 of the scattering prevention member 62 with hook-and-loop fasteners, the folding amount of the both ends and the upper end of the scattering prevention member 62 can be easily adjusted, and the inner and outer directions of the scattering prevention member 62 The tension width in the vertical direction can be changed, and the scattering prevention member 62 can be tensioned even in this changed state.

  Next, after the operations such as washing and painting are completed, the mounting members 70, 71 and 72 are removed, the fixing member 67 is loosened, both the struts 65a and 65b are reduced, and both the struts 65a and 65b are removed. Then, the scattering prevention member 62 is removed from the balcony. Further, the upper end members 68b and 68b are loosened to remove the holding rods 66a and 66b.

With the above structure, the following effects can be exhibited in the second embodiment.
As described above, the anti-scattering curtain member 60 in the anti-scattering device 63 according to the second embodiment, as shown in FIG. 18, is one of the partition plates 103 provided at the boundary portion with the adjacent door in the balcony where the work is performed. By disposing in the vicinity of the surface, as shown in FIG. 14, the scattering prevention member 62 can cover the balcony from the outside to the inside and from the floor to the ceiling. Therefore, the cleaning liquid, paint, etc. scattered by cleaning or painting work on the outer wall or the like on one balcony are scattered on the balcony of the next house through the space portion 105 between the upper part of the partition plate 103 and the ceiling surface 104 shown in FIGS. This can be prevented by the scattering prevention member 62. Therefore, it is possible to prevent the cleaning liquid, powder particles, and paint that have been scattered to the balcony by the work such as cleaning with the working gondola and the like from being scattered from the balcony of the neighboring house to the outside of the building through the space portion 105.

  Moreover, both struts 65a and 65b can be expanded and contracted, and the scattering prevention member 62 is configured as described above, so that the stretch width of the scattering prevention member 62 can be changed to accommodate balconies with different widths and heights. be able to.

The attachment members 70, 71, 72 of the anti-scattering member 62 may have a structure in which a string fixed to the anti-scattering member 62 side is tied to the support posts 65a, 65b and the holding rods 66a, 66b, or the anti-scattering member 62 side. An annular string may be fixed to the column, and the annular string may be inserted through the columns 65a and 65b and the holding rods 66a and 66b.
[Example 3]
19 to 21 show another example of the scattering prevention curtain member, which is shown as a third embodiment.

  The third embodiment is different from the second embodiment (FIGS. 11 to 18) in that an auxiliary scattering prevention portion 80 including auxiliary holding members 81 and 81 and a curtain-shaped auxiliary scattering prevention member 82 is provided to prevent the scattering prevention curtain member 60A. This is mainly the difference.

  In the second embodiment, as shown in FIG. 14, since the handrail 110 is fixed to the outside of the balcony 102, the scattering prevention device 63 of the second embodiment, that is, the outer end of the scattering prevention member 62 is arranged. The position toward the outside is limited to the handrail 110, and as shown in FIGS. 5 and 14, between the upper end 112 of the handrail 110 and the ceiling surface 104, the outer end of the scattering prevention member 62 and the working gondola. A side space 88 is formed between the main body 5 and the first gondola body 5 in the direction of the adjacent door. Therefore, as described above, there is a possibility that the cleaning liquid, paint, etc. scattered on the balcony may be scattered outside the building after passing through the side space 88 toward the adjacent door.

  Therefore, the scattering preventing device 85 is configured by providing an auxiliary scattering preventing unit 80 for preventing scattering from the side space 88 in the scattering preventing device 63A similar to the scattering preventing device 3 of the second embodiment to form the scattering preventing curtain member 60A. It is a thing.

First, the scattering prevention device 63A having the same configuration as that of the second embodiment will be described.
The anti-scattering device 63A is different from the anti-scattering device 63 of the second embodiment in the method of attaching the anti-scattering member 62 to one strut (a post located outside the balcony) 65a.

The attachment method is such that one side end 62a of the anti-scattering member 62 is disposed in the vicinity of the one support 65a, an attachment hole 62d is formed in the anti-scattering member 62, and the attachment hole 62d and one support 65a are connected. it is the concatenation with a string 62 e. The mounting holes 62d and string 62 e constitutes the mounting member 62f.

  Since the other structure of the scattering prevention device 63A is the same as that of the scattering prevention device 63 of the second embodiment, the same parts as those described above are denoted by the same reference numerals and the description thereof is omitted.

  In the scattering prevention device 63A, as in the second embodiment, it is possible to adjust the expansion and contraction of the columns 65a and 65b, the adjustment between the inner and outer directions, and the adjustment of the vertical length of the scattering prevention member 62. Adjustment of the length of the inner and outer tension of the scattering prevention member 62 can be performed by the mounting member 71 using a surface fastener as in the second embodiment.

Next, the auxiliary scattering prevention unit 80 will be described.
Two auxiliary holding members 81, 81 are provided on the outer support column 65 a so as to be disposed at the upper part and the lower part of the side space 88.

  The auxiliary holding members 81, 81 are made of long L-shaped steel having an L-shaped cross section, and insertion grooves 81c, 81d penetrating the front and back are formed in the longitudinal direction of both pieces 81a, 81b. Then, the Ω-shaped mounting bracket 81f is fitted to the auxiliary column 65d, the piece 81g is superposed on the back surface of the vertically arranged piece 81a, and the thumbscrew 81h is inserted into the insertion groove 81c of the piece 81a to attach the mounting bracket. The auxiliary holding member 81 is attached to the column 65a by being screwed to the piece 81g of 81f.

  Further, by loosening the thumbscrew 81h, the auxiliary holding members 81, 81 are moved and adjusted in the vertical direction and the inside / outside direction (longitudinal direction), and by tightening the thumbscrew 81h, the desired vertical adjustment position and the inside / outside direction are adjusted. It can be fixed at the adjustment position.

  Then, as shown in FIG. 20, the upper part 82a of the auxiliary scattering prevention member 82 is inserted into the insertion groove 81d of the horizontal piece 81b of the upper auxiliary holding member 81 and folded back, and the folded upper part 82a of the scattering prevention member 82 is inserted. It is attached to the main body with an attachment member 84. Further, the lower part 82b of the auxiliary scattering prevention member 82 is inserted into the insertion groove 81d of the horizontal piece 81b of the lower auxiliary holding member 81 and folded, and the folded lower part 82b is attached to the main part of the scattering prevention member 82 by the attachment member 84. Install.

  The mounting member 84 is provided with one member of a hook-and-loop fastener on the upper part 82a and the lower part 82b of the anti-scattering member 82, and provided with the other member of the hook-and-loop fastener extending in the vertical direction on the main part of the anti-scattering member 82, These are configured to be detachably joined. The attachment member 84 may be configured by other means such as a button.

  With the above configuration, the auxiliary holding members 81, 81 are moved up and down, and the amount of folding of the upper part 82a or the lower part 82b of the scattering prevention member 82 is adjusted, thereby changing the vertical extension length of the scattering prevention member 82. Can be adjusted.

  The scattering prevention member 62 and the auxiliary scattering prevention member 82 are formed of the same members as the scattering prevention members 15 and 15a provided in the gondola body 5, and therefore the description thereof is omitted.

As described above, as shown in FIG. 21, the scattering prevention device 63A is arranged in the same manner as the scattering prevention device 63 of the second embodiment, and the auxiliary scattering prevention unit 80 is arranged in the side space 88 part. Thus, in the same manner as in the second embodiment, cleaning liquid or paint splashed on the balcony can be prevented from splashing from the balcony of the adjacent door to the outside of the building through the space portion 105 on the upper part of the partition plate 103, and auxiliary scattering. The prevention unit 80 prevents the cleaning liquid or paint splashed to the balcony due to the work such as cleaning with the work gondola etc. from being scattered to the adjacent door side through the side space 88 and then to the outside of the building. it can.
[Example 4]
FIG. 22 shows another example of the scattering prevention curtain member, which is shown as a fourth embodiment.

  The fourth embodiment is a scattering prevention device 63B that is a scattering prevention curtain member 60B having a different mounting structure of the scattering prevention member 62 in the scattering prevention device 63 of the second embodiment (FIGS. 11 to 18).

  The holding member 61A of the fourth embodiment is composed of the support columns 65a and 65b similar to those of the second and third embodiments, and does not have the holding rods 66a and 66b.

  The structure for attaching the anti-scattering member 62 to the struts 65a and 65b in the inner and outer directions is the same as in the third embodiment. Therefore, about this attachment structure, the same code | symbol as the above is attached | subjected to the same part as the above, and the description is abbreviate | omitted.

  The length of the anti-scattering member 62 in the vertical direction is substantially the same as that of the second embodiment, but the upper portion of the anti-scattering member 62 is not folded back as in the second and third embodiments. The upper end 62j is arranged at a position substantially the same height as the upper ends of the columns 65a and 65b, and the lower part 62k has a surplus length so as to be folded on the floor surface 107 of the balcony (the overlapping state is omitted in the figure). ).

  Since other structures and the scattering prevention member 62 are the same as those in the second embodiment, the same parts as those described above are denoted by the same reference numerals as those described above, and the description thereof is omitted.

  In the fourth embodiment, the holding rods 66 a and 66 b of the second embodiment are not provided, but the scattering preventing member 62 can be maintained in a tensioned state by being tensioned by the mounting member 71.

Also in the fourth embodiment, the same effect as in the second embodiment can be exhibited.
[Example 5]
FIG. 23 shows another example of the anti-scattering curtain member, which is shown as a fifth embodiment.

  In the fifth embodiment, an anti-scattering device 63C having the same anti-scattering prevention unit 80 as in the third embodiment is provided in the same anti-scattering device 63B as in the fourth embodiment (FIG. 22), thereby forming the anti-scattering curtain member 60C. It is.

  In the fifth embodiment, the same members as those described above are denoted by the same reference numerals as those described above, and the description thereof is omitted.

Also in the fifth embodiment, the same effect as in the third embodiment can be exhibited.
[Example 6]
In the above embodiment, each scattering prevention device 63, 63A, 63B, 63C, 85 is disposed in the vicinity of one surface of the partition plate 103 of the balcony 102. However, each scattering prevention device 63, 63A, 63B, 63C, 85 may be installed at a position away from the partition plate 103 as indicated by reference numeral 63G in FIG.

That is, when the work such as cleaning is performed on a part of the balcony 102 (R part in FIG. 18), the scattering prevention devices 63, 63A, 63B, 63C, 85 of the present invention are disposed on both sides of the part R. It is possible to prevent the cleaning liquid or the like scattered in the working unit from scattering to the other part S side of the balcony 102 by arranging in this manner. In this case, the left and right widths of the scattering prevention members 15 and 15a in the gondola body 5 are set as the installation intervals of the scattering prevention devices 63, 63A to 63C, 85.
[Example 7]
In FIG. 24, the working gondola 1 of the first embodiment and the scattering prevention curtain member 60 (scattering prevention device 63) of the second embodiment (scattering prevention device 63) constitute a scattering prevention device for cleaning liquid or the like in a building. This is an example.

  In this embodiment, for example, cleaning liquid or the like scattered from the upper surface of the balcony 202 on the work floor to the upper floor balcony 202 is scattered from the upper surface of the balcony 202 of the work gondola 5. And is prevented from scattering through the balcony 202 to the outside of the building.

  Further, as described above, it is prevented by the lower scattering prevention member 15a that the cleaning liquid or the like scattered downward from the found 111 part is scattered from the front surface of the balcony 102 to the outside of the building. In addition, the anti-scattering curtain member 60 prevents the cleaning liquid or the like scattered in the balcony 102 from being scattered from the space portion 105 between the partition plate 103 and the ceiling surface 104 to the balcony of the adjacent house and to the outside of the building. The

Therefore, it is possible to improve the effect of preventing the cleaning liquid or the like on the balcony from splashing outside the building.
[Example 8]
FIG. 25 shows an embodiment in which a scattering prevention device for cleaning liquid or the like for a building is constituted by the working gondola 1 of the first embodiment and the scattering prevention curtain member 60A (scattering prevention device 63A) of the third embodiment (FIGS. 19 to 21). It is an example.

  In this embodiment, the side space 88 generated in the seventh embodiment is closed by the auxiliary scattering prevention portion 80 and has the same effect as that of the seventh embodiment. The scattered cleaning liquid or the like can be prevented from scattering from the side space 88 to the outside of the building.

Accordingly, it is possible to further improve the effect of preventing the cleaning liquid or the like on the balcony from scattering outside the building.
[Example 9]
In addition to the seventh and eighth embodiments, the working gondola 1 of the first embodiment and the scattering prevention members 60B and 60C of the fourth or fifth embodiment may be combined. The same effect can be exhibited.
[Example 10]
26 to 28 show Example 10. FIG.

  The anti-scattering member of the gondola 5 shown in the first, seventh, eighth, and ninth embodiments is one in which the upper anti-scattering member 15 and the lower anti-scattering member 15a are formed in one piece. As shown in FIGS. 26 to 28, the anti-scattering members 15 and 15 a are configured to be divided into two curtains 15 A and 15 B in the left-right direction (CD direction), respectively.

  That is, the upper scattering prevention member 15 is provided with a separating portion 15C at an appropriate position in the left-right direction, and is divided into one curtain 15A and the other curtain 15B, and the lengths W10 and W11 in the left-right direction are appropriately lengthened. Is set.

  In this embodiment, as shown in FIG. 28, for example, when a plurality of work gondola 1A and 1B are connected, the length W12 in the left-right direction of one work gondola 1A is between partitions 103 and 103. If the length W13 is longer than the length W13 by W14, there is a case where it is desired to perform work such as painting on the portion W14 to increase the work efficiency. In this case, in addition to the one member 15A, the other member 15B is provided so that the separation portion 15C is positioned in the one partition 103, and the separation portion 15C is inserted into the partition 103 to be a portion of W14. The other upper scattering prevention member 15B can be arranged.

  The lower scattering prevention member 15a is also divided by the separation portion 15C in the same manner as described above, and is formed by one member 15A and the other member 15B.

  Further, the separation portion 15C is formed so that the upper end thereof does not reach the upper ends of the upper and lower scattering prevention members 15 and 15a, and the non-separation portion 15D has the upper scattering prevention member 15 side on the lower scattering prevention member 15a side. Is set shorter.

  Each of the divided members 15A and 15B is independently provided with the bar members 16 and 21 shown in FIG. 3 and the like, and can be moved up and down by the operation string 30 independently as described above. It is like that.

  Moreover, although the said scattering prevention member 15 and 15a was divided | segmented into two pieces in the left-right direction, you may divide | segment into three or more pieces, ie, several, respectively in the left-right direction.

Since the other structure is the same as that of the above embodiment, the same reference numerals are given to the main parts in FIG.
[Example 11]
FIG. 29 shows Example 11. FIG.

  In the above embodiment, the scattering prevention devices 63, 63A, 63B, 63C, 85 of the present invention are arranged close to the surface on the balcony 102 side where the partition plate 103 is operated. As shown by reference numeral 63 (63A to 63C, 85) in FIG. 29, 63B, 63C, 85 may be arranged in the vicinity of the surface on the side of the balconies 302, 302 adjacent to the balcony 102 that operates on the partition plate 103. Good.

According to the eleventh embodiment, operations such as cleaning of the surface on the balcony 102 side where the partition plate 103 is operated can be performed from the balcony 102 on the operation side, and operations such as cleaning of the partition plate 103 can be performed efficiently.
[Example 12]
Although the said Example demonstrated scattering prevention with respect to the balcony (veranda) of a building, this invention is applied also to scattering prevention in constructions, such as a handrail wall, a handrail lattice, the open corridor which has a handrail panel, and an outdoor staircase. It can be done.

DESCRIPTION OF SYMBOLS 1 Work gondola 5 Gondola main body 15 Upper scattering prevention member 15a Lower scattering prevention member 16,16a, 21,21a Bar-shaped member 30,30a, 32,32a Operation string, pulley 60, 60A, 60B, 60C as lifting / lowering means Anti-scattering curtain member 62 Anti-scattering member 65a, 65b Post 101 Building 102, 202 Balcony
109,110 Handrail

Claims (6)

On the building side of the gondola body in the work gondola that moves up and down on the wall surface of the building, a folding curtain-like anti-scattering member is supported by the gondola body, and its lower part can be raised and lowered. Huh,
A pair of columns that are removably installed between the floor and the ceiling of the balcony of the building, and the pair of columns are erected on the inside and outside of the balcony and stretched between the pair of columns. Place the anti-scattering curtain member consisting of anti-scattering members on the balcony,
Furthermore, in the upper part of the support | pillar standing on the outer side part of the said balcony, the auxiliary | assistant scattering prevention member which protrudes in the outward direction of a building rather than the scattering prevention member provided between the said pair of support | pillars was provided . Anti-scattering device. The anti-scattering member provided in the gondola body comprises an upper anti-scattering member and a lower anti-scattering member. The upper end of the upper anti-scattering member is supported by the upper part of the gondola main body, and the upper end of the lower anti-scattering member. The apparatus for preventing scattering in a building according to claim 1, wherein the portion is supported by a lower portion of the gondola body. The scattering prevention device for a building according to claim 1 or 2, wherein a rod-shaped member is provided along a lower edge of the lower end of the scattering prevention member provided in the gondola body . The scattering prevention device in a building according to claim 1, wherein a plurality of scattering prevention members provided in the gondola body are provided in the left-right direction of the gondola body. The apparatus for preventing scattering in a building according to any one of claims 1 to 4, further comprising elevating means for elevating and lowering a scattering prevention member provided in the gondola body from within the gondola body. The scattering prevention device for a building according to any one of claims 1 to 5, wherein a lower side portion of the scattering prevention member provided in the gondola body is disposed inside a handrail of the building.

Images